gdb/gdbserver/ChangeLog

   1 2015-07-24  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (linux_add_process): Don't set
   4         proc->priv->new_inferior.
   5         (linux_create_inferior): Set proc->priv->new_inferior to 1.
   6         (linux_attach): Likewise.
   7
   8 2015-07-24  Yao Qi  <yao.qi@linaro.org>
   9
  10         * server.c (start_inferior): Code refactor.
  11
  12 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  13
  14         * server.c (process_serial_event): Set general_thread.
  15
  16 2015-07-21  Yao Qi  <yao.qi@linaro.org>
  17
  18         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
  19         aarch64_linux_get_debug_reg_capacity.
  20
  21 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  22
  23         * Makefile.in (aarch64-linux-hw-point.o): New rule.
  24         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
  25         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
  26         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
  27         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
  28         (AARCH64_HWP_ALIGNMENT): Likewise.
  29         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
  30         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
  31         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
  32         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
  33         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
  34         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
  35         (struct aarch64_debug_reg_state): Likewise.
  36         (struct arch_lwp_info): Likewise.
  37         (aarch64_align_watchpoint): Likewise.
  38         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
  39         (aarch64_watchpoint_length): Likewise.
  40         (aarch64_point_encode_ctrl_reg): Likewise
  41         (aarch64_point_is_aligned): Likewise.
  42         (aarch64_align_watchpoint): Likewise.
  43         (aarch64_linux_set_debug_regs):
  44         (aarch64_dr_state_insert_one_point): Likewise.
  45         (aarch64_dr_state_remove_one_point): Likewise.
  46         (aarch64_handle_breakpoint): Likewise.
  47         (aarch64_handle_aligned_watchpoint): Likewise.
  48         (aarch64_handle_unaligned_watchpoint): Likewise.
  49         (aarch64_handle_watchpoint): Likewise.
  50
  51 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  52
  53         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
  54         and don't aarch64_get_debug_reg_state.  All callers update.
  55         (aarch64_handle_aligned_watchpoint): Likewise.
  56         (aarch64_handle_unaligned_watchpoint): Likewise.
  57         (aarch64_handle_watchpoint): Likewise.
  58         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
  59         (aarch64_remove_point): Likewise.
  60
  61 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  62
  63         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
  64         debug_printf.
  65         (aarch64_handle_unaligned_watchpoint): Likewise.
  66
  67 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  68
  69         Revert the previous 3 commits:
  70         Move gdb_regex* to common/
  71         Move linux_find_memory_regions_full & co.
  72         gdbserver build-id attribute generator
  73
  74 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  75             Jan Kratochvil  <jan.kratochvil@redhat.com>
  76
  77         gdbserver build-id attribute generator.
  78         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
  79         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
  80         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
  81         (find_phdr): New.
  82         (get_dynamic): Use find_pdhr to traverse program headers.
  83         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
  84         (compare_mapping_entry_range, struct find_memory_region_callback_data)
  85         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
  86         (get_hex_build_id): New.
  87         (linux_qxfer_libraries_svr4): Add optional build-id attribute
  88         to reply XML document.
  89
  90 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  91             Jan Kratochvil  <jan.kratochvil@redhat.com>
  92
  93         * target.c: Include target/target-utils.h and fcntl.h.
  94         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
  95         (target_fileio_read_stralloc): New functions.
  96
  97 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  98
  99         * Makefile.in (OBS): Add gdb_regex.o.
 100         (gdb_regex.o): New.
 101         * config.in: Rebuilt.
 102         * configure: Rebuilt.
 103
 104 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 105             Jan Kratochvil  <jan.kratochvil@redhat.com>
 106
 107         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 108         * Makefile.in (OBS): Add target-utils.o.
 109         (linux-maps.o, target-utils.o): New.
 110         * configure.srv (srv_linux_obj): Add linux-maps.o.
 111
 112 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 113
 114         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 115         function, return 1.
 116         (the_low_target): Install it.
 117
 118 2015-07-14  Pedro Alves  <palves@redhat.com>
 119
 120         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 121         Instead, ignore ECHILD, and throw an error for other errnos.
 122
 123 2015-07-10  Pedro Alves  <palves@redhat.com>
 124
 125         * event-loop.c (struct callback_event) <data>: Change type to
 126         gdb_client_data instance instead of gdb_client_data pointer.
 127         (append_callback_event): Adjust.
 128
 129 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 130
 131         * linux-aarch64-low.c: Add comments for each linux_target_ops
 132         method.  Remove comments already covered in target_ops and
 133         linux_target_ops definitions.
 134         (the_low_target): Add comments for each unimplemented method.
 135
 136 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 137
 138         * linux-aarch64-low.c (aarch64_regmap): Remove.
 139         (aarch64_usrregs_info): Remove.
 140         (regs_info): Set field usrregs to NULL.
 141
 142 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 143
 144         * linux-low.c: Include "rsp-low.h"
 145         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 146         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 147         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 148         (handle_btrace_enable_pt): New.
 149         (handle_btrace_general_set): Support "pt".
 150         (handle_btrace_conf_general_set): Support "pt:size".
 151
 152 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 153
 154         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 155         Z_PACKET_SW_BP.
 156
 157 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 158
 159         * linux-aarch64-low.c: Remove comment about endianness.
 160         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 161         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 162         memcmp.
 163
 164 2015-06-24  Gary Benson  <gbenson@redhat.com>
 165
 166         * linux-i386-ipa.c (stdint.h): Do not include.
 167         * lynx-i386-low.c (stdint.h): Likewise.
 168         * lynx-ppc-low.c (stdint.h): Likewise.
 169         * mem-break.c (stdint.h): Likewise.
 170         * thread-db.c (stdint.h): Likewise.
 171         * tracepoint.c (stdint.h): Likewise.
 172         * win32-low.c (stdint.h): Likewise.
 173
 174 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 175
 176         * server.c (write_qxfer_response): Update call to
 177         remote_escape_output.
 178
 179 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 180             Jan Kratochvil  <jan.kratochvil@redhat.com>
 181
 182         Merge multiple hex conversions.
 183         * gdbreplay.c (tohex): Rename to 'fromhex'.
 184         (logchar): Use fromhex.
 185
 186 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 187
 188         * server.c (handle_qxfer_libraries): Set `version' attribute for
 189         <library-list>.
 190
 191 2015-06-10  Gary Benson  <gbenson@redhat.com>
 192
 193         * target.h (struct target_ops) <multifs_open>: New field.
 194         <multifs_unlink>: Likewise.
 195         <multifs_readlink>: Likewise.
 196         * linux-low.c (nat/linux-namespaces.h): New include.
 197         (linux_target_ops): Initialize the_target->multifs_open,
 198         the_target->multifs_unlink and the_target->multifs_readlink.
 199         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 200         * hostio.c (hostio_fs_pid): New static variable.
 201         (hostio_handle_new_gdb_connection): New function.
 202         (handle_setfs): Likewise.
 203         (handle_open): Use the_target->multifs_open as appropriate.
 204         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 205         (handle_readlink): Use the_target->multifs_readlink as
 206         appropriate.
 207         (handle_vFile): Handle vFile:setfs packets.
 208         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 209         after target_handle_new_gdb_connection.
 210
 211 2015-06-10  Gary Benson  <gbenson@redhat.com>
 212
 213         * configure.ac (AC_CHECK_FUNCS): Add setns.
 214         * config.in: Regenerate.
 215         * configure: Likewise.
 216         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 217         (linux-namespaces.o): New rule.
 218         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 219
 220 2015-06-09  Gary Benson <gbenson@redhat.com>
 221
 222         * hostio.c (handle_open): Process mode argument with
 223         fileio_to_host_mode.
 224
 225 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 226
 227         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 228         * linux-x86-low.c: Likewise.
 229
 230 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 231
 232         * linux-low.c (handle_extended_wait): Initialize
 233         thread_info.last_resume_kind for new fork children.
 234
 235 2015-05-15  Pedro Alves  <palves@redhat.com>
 236
 237         * target.h (target_handle_new_gdb_connection): Rewrite using if
 238         wrapped in do/while.
 239
 240 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 241
 242         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 243         * configure, config.in: Regenerate.
 244         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 245         Declare typedef.
 246
 247 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 248
 249         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 250         PTRACE_EVENT_VFORK_DONE.
 251         (linux_low_ptrace_options, extended_event_reported): Add vfork
 252         events.
 253         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 254         and "vforkdone" for RSP 'T' Stop Reply Packet.
 255         * server.h (report_vfork_events): Declare
 256         global variable.
 257
 258 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 259
 260         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 261         (the_low_target) <new_fork>: Initialize new member.
 262         * linux-arm-low.c (arm_new_fork): New function.
 263         (the_low_target) <new_fork>: Initialize new member.
 264         * linux-low.c (handle_extended_wait): Call new target function
 265         new_fork.
 266         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 267         * linux-mips-low.c (mips_add_watchpoint): New function
 268         extracted from mips_insert_point.
 269         (the_low_target) <new_fork>: Initialize new member.
 270         (mips_linux_new_fork): New function.
 271         (mips_insert_point): Call mips_add_watchpoint.
 272         * linux-x86-low.c (x86_linux_new_fork): New function.
 273         (the_low_target) <new_fork>: Initialize new member.
 274
 275 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 276
 277         * linux-low.c (handle_extended_wait): Implement return value,
 278         rename argument 'event_child' to 'event_lwp', handle
 279         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 280         (linux_low_ptrace_options): New function.
 281         (linux_low_filter_event): Call linux_low_ptrace_options,
 282         use different argument fo linux_enable_event_reporting,
 283         use return value from handle_extended_wait.
 284         (extended_event_reported): New function.
 285         (linux_wait_1): Call extended_event_reported and set
 286         status to report fork events.
 287         (linux_write_memory): Add pid to debug message.
 288         (reset_lwp_ptrace_options_callback): New function.
 289         (linux_handle_new_gdb_connection): New function.
 290         (linux_target_ops): Initialize new structure member.
 291         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 292         * lynx-low.c: Initialize new structure member.
 293         * remote-utils.c (prepare_resume_reply): Implement stop reason
 294         "fork" for "T" stop message.
 295         * server.c (handle_query): Call handle_new_gdb_connection.
 296         * server.h (report_fork_events): Declare global flag.
 297         * target.h (struct target_ops) <handle_new_gdb_connection>:
 298         New member.
 299         (target_handle_new_gdb_connection): New macro.
 300         * win32-low.c: Initialize new structure member.
 301
 302 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 303
 304         * mem-break.c (APPEND_TO_LIST): Define macro.
 305         (clone_agent_expr): New function.
 306         (clone_one_breakpoint): New function.
 307         (clone_all_breakpoints): New function.
 308         * mem-break.h: Declare new functions.
 309
 310 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 311
 312         * linux-low.c (linux_supports_fork_events): New function.
 313         (linux_supports_vfork_events): New function.
 314         (linux_target_ops): Initialize new structure members.
 315         (initialize_low): Call linux_check_ptrace_features.
 316         * lynx-low.c (lynx_target_ops): Initialize new structure
 317         members.
 318         * server.c (report_fork_events, report_vfork_events):
 319         New global flags.
 320         (handle_query): Add new features to qSupported packet and
 321         response.
 322         (captured_main): Initialize new global variables.
 323         * target.h (struct target_ops) <supports_fork_events>:
 324         New member.
 325         <supports_vfork_events>: New member.
 326         (target_supports_fork_events): New macro.
 327         (target_supports_vfork_events): New macro.
 328         * win32-low.c (win32_target_ops): Initialize new structure
 329         members.
 330
 331 2015-05-12  Gary Benson <gbenson@redhat.com>
 332
 333         * server.c (handle_qxfer_exec_file): Use current process
 334         if annex is empty.
 335
 336 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 337
 338         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 339         Remove HAVE_PTRACE_GETREGS conditionals.
 340         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 341         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 342
 343 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 344
 345         * linux-low.c (linux_supports_conditional_breakpoints): New
 346         function.
 347         (linux_target_ops): Install new target method.
 348         * lynx-low.c (lynx_target_ops): Install NULL hook for
 349         supports_conditional_breakpoints.
 350         * nto-low.c (nto_target_ops): Likewise.
 351         * spu-low.c (spu_target_ops): Likewise.
 352         * win32-low.c (win32_target_ops): Likewise.
 353         * server.c (handle_query): Check
 354         target_supports_conditional_breakpoints.
 355         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 356         New field.
 357         (target_supports_conditional_breakpoints): New macro.
 358
 359 2015-05-06  Pedro Alves  <palves@redhat.com>
 360
 361         PR server/18081
 362         * server.c (start_inferior): If the process exits, mourn it.
 363
 364 2015-04-21  Gary Benson <gbenson@redhat.com>
 365
 366         * hostio.c (fileio_open_flags_to_host): Factored out to
 367         fileio_to_host_openflags in common/fileio.c.  Single use
 368         updated.
 369
 370 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 371
 372         * linux-xtensa-low.c (xtensa_fill_gregset)
 373         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 374         XCHAL_HAVE_LOOP.
 375
 376 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 377
 378         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 379         (regs_info): Replace usrregs pointer with NULL.
 380
 381 2015-04-17  Gary Benson  <gbenson@redhat.com>
 382
 383         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 384         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 385         * server.c (handle_qxfer_exec_file): New function.
 386         (qxfer_packets): Add exec-file entry.
 387         (handle_query): Report qXfer:exec-file:read as supported packet.
 388
 389 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 390
 391         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 392
 393 2015-04-09  Gary Benson <gbenson@redhat.com>
 394
 395         * hostio-errno.c (errno_to_fileio_error): Remove function.
 396         Update caller to use remote_fileio_to_fio_error.
 397
 398 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 399
 400         * linux-low.c (linux_insert_point): Call
 401         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 402         (linux_remove_point): Call remove_memory_breakpoint if type is
 403         raw_bkpt_type_sw.
 404         * linux-x86-low.c (x86_insert_point): Don't call
 405         insert_memory_breakpoint.
 406         (x86_remove_point): Don't call remove_memory_breakpoint.
 407
 408 2015-04-01  Pedro Alves  <palves@redhat.com>
 409             Cleber Rosa  <crosa@redhat.com>
 410
 411         * server.c (gdbserver_usage): Reorganize and extend the usage
 412         message.
 413
 414 2015-03-24  Pedro Alves  <palves@redhat.com>
 415
 416         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 417         output.  Also dump TRAP_TRACE.
 418         (linux_low_filter_event): In debug output, distinguish a
 419         resume_stop SIGSTOP from a delayed SIGSTOP.
 420
 421 2015-03-24  Gary Benson  <gbenson@redhat.com>
 422
 423         * linux-x86-low.c (x86_linux_new_thread): Moved to
 424         nat/x86-linux.c.
 425         (x86_linux_prepare_to_resume): Likewise.
 426
 427 2015-03-24  Gary Benson  <gbenson@redhat.com>
 428
 429         * Makefile.in (x86-linux-dregs.o): New rule.
 430         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 431         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 432         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 433         (x86_linux_dr_get): Likewise.
 434         (x86_linux_dr_set): Likewise.
 435         (update_debug_registers_callback): Likewise.
 436         (x86_linux_dr_set_addr): Likewise.
 437         (x86_linux_dr_get_addr): Likewise.
 438         (x86_linux_dr_set_control): Likewise.
 439         (x86_linux_dr_get_control): Likewise.
 440         (x86_linux_dr_get_status): Likewise.
 441         (x86_linux_update_debug_registers): Likewise.
 442
 443 2015-03-24  Gary Benson  <gbenson@redhat.com>
 444
 445         * linux-x86-low.c (x86_linux_update_debug_registers):
 446         New function, factored out from...
 447         (x86_linux_prepare_to_resume): ...this.
 448
 449 2015-03-24  Gary Benson  <gbenson@redhat.com>
 450
 451         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 452         (x86_linux_dr_set): Likewise.
 453         (update_debug_registers_callback): Likewise.
 454         (x86_linux_dr_set_addr): Likewise.
 455         (x86_linux_dr_get_addr): Likewise.
 456         (x86_linux_dr_set_control): Likewise.
 457         (x86_linux_dr_get_control): Likewise.
 458         (x86_linux_dr_get_status): Likewise.
 459         (x86_linux_prepare_to_resume): Likewise.
 460
 461 2015-03-24  Gary Benson  <gbenson@redhat.com>
 462
 463         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 464         Use perror_with_name.  Pass string through gettext.
 465         (x86_linux_dr_set): Likewise.
 466
 467 2015-03-24  Gary Benson  <gbenson@redhat.com>
 468
 469         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 470         (x86_linux_dr_set_addr): ...this.
 471         (x86_dr_low_get_addr): Rename to...
 472         (x86_linux_dr_get_addr): ...this.
 473         (x86_dr_low_set_control): Rename to...
 474         (x86_linux_dr_set_control): ...this.
 475         (x86_dr_low_get_control): Rename to...
 476         (x86_linux_dr_get_control): ...this.
 477         (x86_dr_low_get_status): Rename to...
 478         (x86_linux_dr_get_status): ...this.
 479         (x86_dr_low): Update with new function names.
 480
 481 2015-03-24  Gary Benson  <gbenson@redhat.com>
 482
 483         * Makefile.in (x86-linux.o): New rule.
 484         * configure.srv: Add x86-linux.o to relevant targets.
 485         * linux-low.c (lwp_set_arch_private_info): New function.
 486         (lwp_arch_private_info): Likewise.
 487         * linux-x86-low.c: Include nat/x86-linux.h.
 488         (arch_lwp_info): Removed structure.
 489         (update_debug_registers_callback):
 490         Use lwp_set_debug_registers_changed.
 491         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 492         and lwp_set_debug_registers_changed.
 493         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 494
 495 2015-03-24  Gary Benson  <gbenson@redhat.com>
 496
 497         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 498         * linux-arm-low.c (arm_new_thread): Likewise.
 499         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 500         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 501         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 502         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 503
 504 2015-03-24  Gary Benson  <gbenson@redhat.com>
 505
 506         * linux-low.c (ptid_of_lwp): New function.
 507         (lwp_is_stopped): Likewise.
 508         (lwp_stop_reason): Likewise.
 509         * linux-x86-low.c (update_debug_registers_callback):
 510         Use lwp_is_stopped.
 511         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 512         lwp_stop_reason.
 513
 514 2015-03-24  Gary Benson  <gbenson@redhat.com>
 515
 516         * linux-low.h (linux_stop_lwp): Remove declaration.
 517
 518 2015-03-24  Gary Benson  <gbenson@redhat.com>
 519
 520         * linux-low.h: Include nat/linux-nat.h.
 521         * linux-low.c (iterate_over_lwps_args): New structure.
 522         (iterate_over_lwps_filter): New function.
 523         (iterate_over_lwps): Likewise.
 524         * linux-x86-low.c (update_debug_registers_callback):
 525         Update signature to what iterate_over_lwps expects.
 526         Remove PID check that iterate_over_lwps now performs.
 527         (x86_dr_low_set_addr): Use iterate_over_lwps.
 528         (x86_dr_low_set_control): Likewise.
 529
 530 2015-03-24  Gary Benson  <gbenson@redhat.com>
 531
 532         * linux-x86-low.c (x86_debug_reg_state): New function.
 533         (x86_linux_prepare_to_resume): Use the above.
 534
 535 2015-03-24  Gary Benson  <gbenson@redhat.com>
 536
 537         * linux-low.c (current_lwp_ptid): New function.
 538         * linux-x86-low.c: Include nat/linux-nat.h.
 539         (x86_dr_low_get_addr): Use current_lwp_ptid.
 540         (x86_dr_low_get_control): Likewise.
 541         (x86_dr_low_get_status): Likewise.
 542
 543 2015-03-20  Pedro Alves  <palves@redhat.com>
 544
 545         * tracepoint.c (cmd_qtstatus): Make "str" const.
 546
 547 2015-03-20  Pedro Alves  <palves@redhat.com>
 548
 549         * server.c (handle_general_set): Make "req_str" const.
 550
 551 2015-03-19  Pedro Alves  <palves@redhat.com>
 552
 553         * linux-low.c (linux_resume_one_lwp): Rename to ...
 554         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 555         instead call perror_with_name.
 556         (check_ptrace_stopped_lwp_gone): New function.
 557         (linux_resume_one_lwp): Reimplement as wrapper around
 558         linux_resume_one_lwp_throw that swallows errors if the LWP is
 559         gone.
 560
 561 2015-03-19  Pedro Alves  <palves@redhat.com>
 562
 563         * linux-low.c (count_events_callback, select_event_lwp_callback):
 564         No longer check whether the thread has resume_stop as last resume
 565         kind.
 566
 567 2015-03-19 Pedro Alves  <palves@redhat.com>
 568
 569         * linux-low.c (count_events_callback, select_event_lwp_callback):
 570         Use the lwp's status_pending_p field, not the thread's.
 571
 572 2015-03-19  Pedro Alves  <palves@redhat.com>
 573
 574         * linux-low.c (select_event_lwp_callback): Update comments to
 575         no longer mention SIGTRAP.
 576
 577 2015-03-18  Gary Benson  <gbenson@redhat.com>
 578
 579         * server.c (handle_query): Do not report vFile:fstat as supported.
 580
 581 2015-03-11  Gary Benson  <gbenson@redhat.com>
 582
 583         * hostio.c (sys/types.h): New include.
 584         (sys/stat.h): Likewise.
 585         (common-remote-fileio.h): Likewise.
 586         (handle_fstat): New function.
 587         (handle_vFile): Handle vFile:fstat packets.
 588
 589 2015-03-11  Gary Benson  <gbenson@redhat.com>
 590
 591         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 592         struct stat.st_blocks and struct stat.st_blksize.
 593         * configure: Regenerate.
 594         * config.in: Likewise.
 595         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 596         (OBS): Add common-remote-fileio.o.
 597         (common-remote-fileio.o): New rule.
 598
 599 2015-03-09  Pedro Alves  <palves@redhat.com>
 600
 601         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 602         'struct sockaddr' pointer in 'accept' call.
 603
 604 2015-03-09  Pedro Alves  <palves@redhat.com>
 605
 606         Revert:
 607         2015-03-07  Pedro Alves  <palves@redhat.com>
 608         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 609         or <winsock2.h> here.  Instead include "gdb_socket.h".
 610         (remote_open): Use union gdb_sockaddr_u.
 611         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 612         or <winsock2.h> here.  Instead include "gdb_socket.h".
 613         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 614         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 615         or <sys/un.h>.
 616         (init_named_socket, gdb_agent_helper_thread): Use union
 617         gdb_sockaddr_u.
 618
 619 2015-03-07  Pedro Alves  <palves@redhat.com>
 620
 621         * configure.ac (build_warnings): Move
 622         -Wdeclaration-after-statement to the C-specific set.
 623         * configure: Regenerate.
 624
 625 2015-03-07  Pedro Alves  <palves@redhat.com>
 626
 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         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 641         instead.
 642
 643 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 644
 645         * linux-aarch64-low.c (aarch64_insert_point): Use
 646         show_debug_regs as a boolean.
 647         (aarch64_remove_point): Likewise.
 648
 649 2015-03-05  Pedro Alves  <palves@redhat.com>
 650
 651         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 652         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 653         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 654         * nto-low.c (nto_target_ops): Likewise.
 655         * spu-low.c (spu_target_ops): Likewise.
 656         * win32-low.c (win32_target_ops): Likewise.
 657
 658 2015-03-04  Pedro Alves  <palves@redhat.com>
 659
 660         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 661         Decide whether a breakpoint triggered based on the SIGTRAP's
 662         siginfo.si_code.
 663         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 664         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 665         (linux_low_filter_event): Check for breakpoints before checking
 666         watchpoints.
 667         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 668         siginfo.si_code.
 669         (linux_stopped_by_sw_breakpoint)
 670         (linux_supports_stopped_by_sw_breakpoint)
 671         (linux_stopped_by_hw_breakpoint)
 672         (linux_supports_stopped_by_hw_breakpoint): New functions.
 673         (linux_target_ops): Install new target methods.
 674
 675 2015-03-04  Pedro Alves  <palves@redhat.com>
 676
 677         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 678         * server.c (swbreak_feature, hwbreak_feature): New globals.
 679         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 680         (captured_main): Clear swbreak_feature and hwbreak_feature.
 681         * server.h (swbreak_feature, hwbreak_feature): Declare.
 682         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 683         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 684         supports_stopped_by_hw_breakpoint>: New fields.
 685         (target_supports_stopped_by_sw_breakpoint)
 686         (target_stopped_by_sw_breakpoint)
 687         (target_supports_stopped_by_hw_breakpoint)
 688         (target_stopped_by_hw_breakpoint): Declare.
 689
 690 2015-03-04  Pedro Alves  <palves@redhat.com>
 691
 692         enum lwp_stop_reason -> enum target_stop_reason
 693         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 694         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 695         (linux_wait_1, stuck_in_jump_pad_callback)
 696         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 697         (linux_stopped_by_watchpoint):
 698         * linux-low.h (enum lwp_stop_reason): Delete.
 699         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 700         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 701
 702 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 703
 704         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 705
 706 2015-03-03  Gary Benson  <gbenson@redhat.com>
 707
 708         * hostio.c (handle_vFile): Fix prefix lengths.
 709
 710 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 711
 712         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 713         ptr_bits.
 714
 715 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 716
 717         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 718         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 719         (clean): Add "rm -f" for above C files.
 720         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 721         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 722         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 723         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 724         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 725         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 726         (init_registers_s390x_vx_linux64)
 727         (init_registers_s390x_tevx_linux64)
 728         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 729         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 730         declarations.
 731         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 732         (s390_store_vxrs_high): New functions.
 733         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 734         NT_S390_VXRS_HIGH.
 735         (s390_arch_setup): Add logic for selecting one of the new target
 736         descriptions.  Activate the new vector regsets if applicable.
 737         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 738         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 739         and init_registers_s390x_tevx_linux64.
 740
 741 2015-03-01  Pedro Alves  <palves@redhat.com>
 742
 743         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 744         parameter.
 745
 746 2015-02-27  Pedro Alves  <palves@redhat.com>
 747
 748         * linux-x86-low.c (u_debugreg_offset): New function.
 749         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 750
 751 2015-02-27  Pedro Alves  <palves@redhat.com>
 752
 753         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 754         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 755         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 756         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 757         (ps_lsetfpregs, ps_getpid)
 758         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 759         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 760         (ps_lsetxregs, ps_plog): Declare.
 761
 762 2015-02-27  Pedro Alves  <palves@redhat.com>
 763
 764         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 765         IP_AGENT_EXPORT_FUNC.
 766         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 767         IP_AGENT_EXPORT_FUNC.
 768         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 769         (IP_AGENT_EXPORT): Delete.
 770         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 771         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 772         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 773         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 774         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 775         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 776         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 777         (traceframe_read_count, traceframe_write_count)
 778         (traceframes_created, trace_state_variables, get_raw_reg)
 779         (get_trace_state_variable_value, set_trace_state_variable_value)
 780         (ust_loaded, helper_thread_id, cmd_buf): Use
 781         IPA_SYM_EXPORTED_NAME.
 782         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 783         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 784         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 785         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 786         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 787         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 788         EXTERN_C_PUSH/EXTERN_C_POP.
 789         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 790         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 791         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 792         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 793         (traceframe_write_count, traceframe_read_count)
 794         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 795         (about_to_request_buffer_space, get_trace_state_variable_value)
 796         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 797         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 798         EXTERN_C_PUSH/EXTERN_C_POP.
 799         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 800         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 801         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 802         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 803         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 804         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 805         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 806         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 807         Define.
 808         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 809         (IP_AGENT_EXPORT_VAR_DECL): Define.
 810         (tracing): Declare.
 811         (gdb_agent_get_raw_reg): Declare.
 812
 813 2015-02-27  Tom Tromey  <tromey@redhat.com>
 814             Pedro Alves  <palves@redhat.com>
 815
 816         Rename symbols whose names are reserved C++ keywords throughout.
 817
 818 2015-02-27  Pedro Alves  <palves@redhat.com>
 819
 820         * Makefile.in (COMPILER): New, get it from autoconf.
 821         (CXX): Get from autoconf instead.
 822         (COMPILE.pre): Use COMPILER.
 823         (CC-LD): Rename to ...
 824         (CC_LD): ... this.  Use COMPILER.
 825         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 826         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 827         * acinclude.m4: Include build-with-cxx.m4.
 828         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 829         Disable -Werror by default if building in C++ mode.
 830         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 831         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 832         the C++ compiler.  Save/restore CXXFLAGS too.
 833         * configure: Regenerate.
 834
 835 2015-02-27  Pedro Alves  <palves@redhat.com>
 836
 837         * acinclude.m4: Include libiberty.m4.
 838         * configure.ac: Call libiberty_INIT.
 839         * config.in, configure: Regenerate.
 840
 841 2015-02-26  Pedro Alves  <palves@redhat.com>
 842
 843         * linux-low.c (linux_wait_1): When incrementing the PC past a
 844         program breakpoint always use the_low_target.breakpoint_len as
 845         increment, rather than the maximum between that and
 846         the_low_target.decr_pc_after_break.
 847
 848 2015-02-23  Pedro Alves  <palves@redhat.com>
 849
 850         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 851         thread was doing a step-over; always adjust the PC if
 852         we stepped over a permanent breakpoint.
 853         (linux_wait_1): If we stepped over breakpoint that was on top of a
 854         permanent breakpoint, manually advance the PC past it.
 855
 856 2015-02-23  Pedro Alves  <palves@redhat.com>
 857
 858         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 859         modes.
 860         (x86_fill_gregset, x86_store_gregset): Use it when handling
 861         $orig_eax.
 862
 863 2015-02-20  Pedro Alves  <palves@redhat.com>
 864
 865         * thread-db.c: Include "nat/linux-procfs.h".
 866         (thread_db_init): Skip listing new threads if the kernel supports
 867         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 868
 869 2015-02-20  Pedro Alves  <palves@redhat.com>
 870
 871         * linux-low.c (status_pending_p_callback): Use ptid_match.
 872
 873 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 874
 875         PR breakpoints/16812
 876         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 877         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 878         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 879
 880 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 881
 882         PR breakpoints/15956
 883         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 884
 885 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 886
 887         * linux-low.c (linux_low_btrace_conf): Print size.
 888         * server.c (handle_btrace_conf_general_set): New.
 889         (hanle_general_set): Call handle_btrace_conf_general_set.
 890         (handle_query): Report Qbtrace-conf:bts:size as supported.
 891
 892 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 893
 894         * linux-low.c (linux_low_enable_btrace): Update parameters.
 895         (linux_low_btrace_conf): New.
 896         (linux_target_ops)<to_btrace_conf>: Initialize.
 897         * server.c (current_btrace_conf): New.
 898         (handle_btrace_enable): Rename to ...
 899         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 900         to target_enable_btrace.  Update comment.  Update users.
 901         (handle_qxfer_btrace_conf): New.
 902         (qxfer_packets): Add btrace-conf entry.
 903         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 904         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 905         (target_ops)<read_btrace_conf>: New.
 906         (target_enable_btrace): Update parameters.
 907         (target_read_btrace_conf): New.
 908
 909 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 910
 911         * server.c (handle_btrace_general_set): Remove call to
 912         target_supports_btrace.
 913         (supported_btrace_packets): New.
 914         (handle_query): Call supported_btrace_packets.
 915         * target.h: include btrace-common.h.
 916         (btrace_target_info): Removed.
 917         (supports_btrace, target_supports_btrace): Update parameters.
 918
 919 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 920
 921         * Makefile.in (SFILES): Add common/btrace-common.c.
 922         (OBS): Add common/btrace-common.o.
 923         (btrace-common.o): Add build rules.
 924         * linux-low: Include btrace-common.h.
 925         (linux_low_read_btrace): Use struct btrace_data.  Call
 926         btrace_data_init and btrace_data_fini.
 927
 928 2015-02-06  Pedro Alves  <palves@redhat.com>
 929
 930         * thread-db.c (find_new_threads_callback): Add debug output.
 931
 932 2015-02-04  Pedro Alves  <palves@redhat.com>
 933
 934         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 935         (resume_stopped_resumed_lwps): New function.
 936         (linux_wait_for_event_filtered): Use it.
 937
 938 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 939
 940         * Makefile.in (SFILES): Add linux-personality.c.
 941         (linux-personality.o): New rule.
 942         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 943         list of objects to be built.
 944         * linux-low.c: Include nat/linux-personality.h.
 945         (linux_create_inferior): Remove code to disable address space
 946         randomization (moved to ../nat/linux-personality.c).  Create
 947         cleanup to disable address space randomization.
 948
 949 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 950
 951         * Makefile.in (posix-strerror.o): New rule.
 952         (mingw-strerror.o): Likewise.
 953         * configure: Regenerated.
 954         * configure.ac: Source file ../common/common.host.  Initialize new
 955         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 956
 957 2015-01-14  Yao Qi  <yao@codesourcery.com>
 958
 959         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 960         (ppc-linux.o): New rule.
 961         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 962         * configure.ac: AC_CHECK_FUNCS(getauxval).
 963         * config.in: Re-generated.
 964         * configure: Re-generated.
 965         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 966         ppc64_64bit_inferior_p
 967
 968 2015-01-14  Yao Qi  <yao@codesourcery.com>
 969
 970         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 971          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 972         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 973         (PT_ORIG_R3, PT_TRAP): Likewise.
 974         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 975         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 976         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 977
 978 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 979
 980         * i387-fp.c (i387_cache_to_xsave): In look over
 981         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 982         zmmh_low_space field by use of zmmh_high_space.
 983
 984 2015-01-09  Pedro Alves  <palves@redhat.com>
 985
 986         * linux-low.c (step_over_bkpt): Move higher up in the file.
 987         (handle_extended_wait): Don't store the stop_pc here.
 988         (get_stop_pc): Adjust comments and rename to ...
 989         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 990         stopped for a software breakpoint or hardware breakpoint.
 991         (thread_still_has_status_pending_p): New function.
 992         (status_pending_p_callback): Use
 993         thread_still_has_status_pending_p.  If the event is no longer
 994         interesting, resume the LWP.
 995         (handle_tracepoints): Add assert.
 996         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 997         (wstatus_maybe_breakpoint): New function.
 998         (cancel_breakpoint): Delete function.
 999         (check_stopped_by_watchpoint): New function, factored out from
1000         linux_low_filter_event.
1001         (lp_status_maybe_breakpoint): Delete function.
1002         (linux_low_filter_event): Remove filter_ptid argument.
1003         Leave thread group exits pending here.  Store the LWP's stop PC.
1004         Always leave events pending.
1005         (linux_wait_for_event_filtered): Pull all events out of the
1006         kernel, and leave them all pending.
1007         (count_events_callback, select_event_lwp_callback): Consider all
1008         events.
1009         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1010         (select_event_lwp): Only give preference to the stepping LWP in
1011         all-stop mode.  Adjust comments.
1012         (ignore_event): New function.
1013         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1014         references to cancel_breakpoints.  Adjust to renames.  Also give
1015         equal priority to all LWPs that have had events in non-stop mode.
1016         If reporting a software breakpoint event, unadjust the LWP's PC.
1017         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1018         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1019         Adjust.
1020         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1021         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1022         (linux_stopped_by_watchpoint): Adjust.
1023         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1024         * linux-low.h (enum lwp_stop_reason): New.
1025         (struct lwp_info) <stop_pc>: Adjust comment.
1026         <stopped_by_watchpoint>: Delete field.
1027         <stop_reason>: New field.
1028         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1029         * mem-break.c (software_breakpoint_inserted_here)
1030         (hardware_breakpoint_inserted_here): New function.
1031         * mem-break.h (software_breakpoint_inserted_here)
1032         (hardware_breakpoint_inserted_here): Declare.
1033         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1034         (cancel_breakpoints): Delete.
1035         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1036         (upload_fast_traceframes): Remove references to
1037         cancel_breakpoints.
1038
1039 2015-01-09  Pedro Alves  <palves@redhat.com>
1040
1041         * thread-db.c (find_new_threads_callback): Ignore thread if the
1042         kernel thread ID is -1.
1043
1044 2015-01-09  Pedro Alves  <palves@redhat.com>
1045
1046         * linux-low.c (linux_attach_fail_reason_string): Move to
1047         nat/linux-ptrace.c, and rename.
1048         (linux_attach_lwp): Update comment.
1049         (attach_proc_task_lwp_callback): New function.
1050         (linux_attach): Adjust to rename and use
1051         linux_proc_attach_tgid_threads.
1052         (linux_attach_fail_reason_string): Delete declaration.
1053
1054 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1055
1056         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1057         * server.c (gdbserver_version): Likewise.
1058
1059 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1060
1061         * remote-utils.c: Include ctype.h.
1062         (input_interrupt): Explicitly handle the case when the char
1063         received is the NUL byte.  Improve the printing of non-ASCII
1064         characters.
1065
1066 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1067
1068         * linux-low.c (linux_low_filter_event): Update call to
1069         linux_enable_event_reporting following the addition of
1070         a new parameter to that function.
1071
1072 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1073
1074         PR server/17457
1075         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1076         (AARCH64_FPCR_REGNO): Likewise.
1077         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1078         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1079         (aarch64_store_fpregset): Likewise.
1080
1081 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1082
1083         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1084         Remove FIXME comment about assumption about N.
1085
1086 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1087
1088         * configure.ac: If large-file support is disabled in GDBserver,
1089         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1090         * configure: Regenerate.
1091
1092 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1093
1094         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1095         warning upon ENODATA from ptrace.
1096         * linux-s390-low.c (s390_store_tdb): New.
1097         (s390_regsets): Add regset for NT_S390_TDB.
1098
1099 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1100
1101         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1102         without a fill_function.
1103         * linux-s390-low.c (s390_fill_last_break): Remove.
1104         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1105         (s390_arch_setup): Use regset's size instead of fill_function for
1106         loop end condition.
1107
1108 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1109
1110         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1111         the regset's store function when ptrace returned an error.
1112         * regcache.c (get_thread_regcache): Invalidate register cache
1113         before fetching inferior's registers.
1114
1115 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1116
1117         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1118         while-loop as for-loop.
1119         (regsets_store_inferior_registers): Likewise.
1120
1121 2014-11-28  Yao Qi  <yao@codesourcery.com>
1122
1123         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1124         * config.in, configure: Re-generate.
1125         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1126         is defined.
1127
1128 2014-11-21  Yao Qi  <yao@codesourcery.com>
1129
1130         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1131         (AC_CHECK_HEADERS): Remove malloc.h.
1132         * configure: Re-generated.
1133         * config.in: Re-generated.
1134         * server.h: Don't include alloca.h and malloc.h.
1135         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1136         Don't include malloc.h.
1137
1138 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1139
1140         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1141         corresponding ERRNO check in same block.
1142
1143 2014-11-12  Pedro Alves  <palves@redhat.com>
1144
1145         * server.c (cont_thread): Update comment.
1146         (start_inferior, attach_inferior): No longer clear cont_thread.
1147         (handle_v_cont): No longer set cont_thread.
1148         (captured_main): Clear cont_thread each time a GDB connects.
1149
1150 2014-11-12  Pedro Alves  <palves@redhat.com>
1151
1152         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1153         thread, and don't resume all threads if the Hc thread has exited.
1154
1155 2014-11-12  Pedro Alves  <palves@redhat.com>
1156
1157         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1158         the process group instead of to a specific LWP.
1159
1160 2014-10-15  Pedro Alves  <palves@redhat.com>
1161
1162         PR server/17487
1163         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1164         parameter.
1165         (arm_set_thread_context): Delete.
1166         (the_low_target): Adjust.
1167         * win32-i386-low.c (debug_registers_changed)
1168         (debug_registers_used): Delete.
1169         (update_debug_registers_callback): New function.
1170         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1171         needing to update their debug registers.
1172         (win32_get_current_dr): New function.
1173         (x86_dr_low_get_addr, x86_dr_low_get_control)
1174         (x86_dr_low_get_status): Fetch the debug register from the thread
1175         record's context.
1176         (i386_initial_stuff): Adjust.
1177         (i386_get_thread_context): Remove current_event parameter.  Don't
1178         clear debug_registers_changed nor copy DR values to
1179         debug_reg_state.
1180         (i386_set_thread_context): Delete.
1181         (i386_prepare_to_resume): New function.
1182         (i386_thread_added): Mark the thread as needing to update irs
1183         debug registers.
1184         (the_low_target): Remove i386_set_thread_context and install
1185         i386_prepare_to_resume.
1186         * win32-low.c (win32_get_thread_context): Adjust.
1187         (win32_set_thread_context): Use SetThreadContext
1188         directly.
1189         (win32_prepare_to_resume): New function.
1190         (win32_require_context): New function, factored out from ...
1191         (thread_rec): ... this.
1192         (continue_one_thread): Call win32_prepare_to_resume on each thread
1193         we're about to continue.
1194         (win32_resume): Call win32_prepare_to_resume on the event thread.
1195         * win32-low.h (struct win32_thread_info)
1196         <debug_registers_changed>: New field.
1197         (struct win32_target_ops): Change prototype of set_thread_context,
1198         delete set_thread_context and add prepare_to_resume.
1199         (win32_require_context): New declaration.
1200
1201 2014-10-08  Gary Benson  <gbenson@redhat.com>
1202
1203         * server.h: Do not include common-exceptions.h.
1204
1205 2014-10-08  Gary Benson  <gbenson@redhat.com>
1206
1207         * server.h: Do not include cleanups.h.
1208
1209 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1210
1211         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1212         mips64-dsp-linux.c.
1213
1214 2014-09-23  Yao Qi  <yao@codesourcery.com>
1215
1216         * linux-low.c (lp_status_maybe_breakpoint): New function.
1217         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1218         (count_events_callback): Likewise.
1219         (select_event_lwp_callback): Likewise.
1220         (cancel_breakpoints_callback): Likewise.
1221
1222 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1223
1224         * linux-low.c (handle_extended_wait): Call
1225         linux_ptrace_get_extended_event.
1226         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1227         linux_is_extended_waitstatus.
1228
1229 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1230
1231         * Makefile.in (CPPFLAGS): Define.
1232         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1233         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1234
1235 2014-09-16  Gary Benson  <gbenson@redhat.com>
1236
1237         * inferiors.h (current_inferior): Renamed as...
1238         (current_thread): New variable.  All uses updated.
1239         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1240         (maybe_move_out_of_jump_pad): Likewise.
1241         (cancel_breakpoint): Likewise.
1242         (linux_low_filter_event): Likewise.
1243         (wait_for_sigstop): Likewise.
1244         (linux_resume_one_lwp): Likewise.
1245         (need_step_over_p): Likewise.
1246         (start_step_over): Likewise.
1247         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1248         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1249         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1250         and save_inferior as saved_thread.
1251         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1252         saved_thread.
1253         (regcache_invalidate_thread): Likewise.
1254         * remote-utils.c (prepare_resume_reply): Likewise.
1255         * thread-db.c (thread_db_get_tls_address): Likewise.
1256         (disable_thread_event_reporting): Likewise.
1257         (remove_thread_event_breakpoints): Likewise.
1258         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1259         as saved_thread.
1260         * target.h (set_desired_inferior): Renamed as...
1261         (set_desired_thread): New declaration.  All uses updated.
1262         * server.c (myresume): Updated comment to reference thread instead
1263         of inferior.
1264         (handle_serial_event): Likewise.
1265         (handle_target_event): Likewise.
1266
1267 2014-09-12  Tom Tromey  <tromey@redhat.com>
1268             Gary Benson  <gbenson@redhat.com>
1269
1270         * regcache.h: Include common-regcache.h.
1271         (regcache_read_pc): Don't declare.
1272         * regcache.c (get_thread_regcache_for_ptid): New function.
1273
1274 2014-09-11  Tom Tromey  <tromey@redhat.com>
1275             Gary Benson  <gbenson@redhat.com>
1276
1277         * symbol.c: New file.
1278         * Makefile.in (SFILES): Add symbol.c.
1279         (OBS): Add symbol.o.
1280
1281 2014-09-11  Gary Benson  <gbenson@redhat.com>
1282
1283         * target.c (target_stop_ptid, target_continue_ptid): New
1284         functions.
1285
1286 2014-09-11  Tom Tromey  <tromey@redhat.com>
1287             Gary Benson  <gbenson@redhat.com>
1288
1289         * target.h: Include target/target.h.
1290         * target.c (target_read_memory, target_read_uint32)
1291         (target_write_memory): New functions.
1292
1293 2014-09-11  Gary Benson  <gbenson@redhat.com>
1294
1295         * server.h (debug_hw_points): Don't declare.
1296         * server.c (debug_hw_points): Don't define.  Replace all uses
1297         with show_debug_regs.
1298         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1299         all uses with show_debug_regs.
1300
1301 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1302
1303         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1304         endianness into account.
1305         (ppc_supply_ptrace_register): Likewise.
1306
1307 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1308
1309         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1310         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1311
1312 2014-09-03  Gary Benson  <gbenson@redhat.com>
1313
1314         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1315         ALL_DEBUG_ADDRESS_REGISTERS.
1316
1317 2014-09-02  Gary Benson  <gbenson@redhat.com>
1318
1319         * i386-low.h: Renamed as...
1320         * x86-low.h: New file.  All type, function and variable name
1321         prefixes changed from "i386_" to "x86_".  All references updated.
1322         * i386-low.c: Renamed as...
1323         * x86-low.c: New file.  All type, function and variable name
1324         prefixes changed from "i386_" to "x86_".  All references updated.
1325
1326 2014-09-02  Gary Benson  <gbenson@redhat.com>
1327
1328         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1329         (x86_linux_new_thread): Likewise.
1330
1331 2014-08-29  Gary Benson  <gbenson@redhat.com>
1332
1333         * server.h (setjmp.h): Do not include.
1334         (toplevel): Do not declare.
1335         (common-exceptions.h): Include.
1336         (cleanups.h): Likewise.
1337         * server.c (toplevel): Do not define.
1338         (exit_code): New static global.
1339         (detach_or_kill_for_exit_cleanup): New function.
1340         (main): New function.  Original main renamed to...
1341         (captured_main): New function.
1342         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1343
1344 2014-08-29  Gary Benson  <gbenson@redhat.com>
1345
1346         * Makefile.in (SFILES): Add common/common-exceptions.c.
1347         (OBS): Add common-exceptions.o.
1348         (common-exceptions.o): New rule.
1349         * utils.c (prepare_to_throw_exception): New function.
1350
1351 2014-08-29  Gary Benson  <gbenson@redhat.com>
1352
1353         * config.in: Regenerate.
1354         * configure: Likewise.
1355
1356 2014-08-29  Gary Benson  <gbenson@redhat.com>
1357
1358         * Makefile.in (SFILES): Add common/cleanups.c.
1359         (OBS): cleanups.o.
1360         (cleanups.o): New rule.
1361
1362 2014-08-29  Gary Benson  <gbenson@redhat.com>
1363
1364         * utils.c (internal_vwarning): New function.
1365
1366 2014-08-28  Gary Benson  <gbenson@redhat.com>
1367
1368         * utils.h (fatal): Remove declaration.
1369         * utils.c (fatal): Remove function.
1370
1371 2014-08-28  Gary Benson  <gbenson@redhat.com>
1372
1373         * tracepoint.c (gdb_agent_init): Replace fatal with
1374         perror_with_name.
1375         (initialize_tracepoint): Likewise.
1376
1377 2014-08-28  Gary Benson  <gbenson@redhat.com>
1378
1379         * remote-utils.c (remote_prepare): Replace fatal with error.
1380
1381 2014-08-28  Gary Benson  <gbenson@redhat.com>
1382
1383         * linux-low.c (linux_async): Replace fatal with warning.
1384         Tidy up and return.
1385         (linux_start_non_stop): Return -1 if linux_async failed.
1386
1387 2014-08-28  Gary Benson  <gbenson@redhat.com>
1388
1389         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1390         gdb_assert.
1391         (i386_dr_low_get_addr): Remove vague comment.
1392         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1393         gdb_assert.
1394
1395 2014-08-28  Gary Benson  <gbenson@redhat.com>
1396
1397         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1398         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1399         internal_error.
1400         (linux_resume_one_lwp): Likewise.
1401         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1402         gdb_assert.
1403         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1404         with internal_error.
1405         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1406         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1407         (find_register_by_name): Replace fatal with internal_error.
1408         (find_regno): Likewise.
1409         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1410         * thread-db.c (thread_db_create_event): Likewise.
1411         (thread_db_load_search): Likewise.
1412         (try_thread_db_load_1): Likewise.
1413         * tracepoint.c (get_jump_space_head): Replace fatal with
1414         internal_error.
1415         (claim_trampoline_space): Likewise.
1416         (have_fast_tracepoint_trampoline_buffer): Likewise.
1417         (cmd_qtstart): Likewise.
1418         (stop_tracing): Likewise.
1419         (fast_tracepoint_collecting): Likewise.
1420         (target_malloc): Likewise.
1421         (download_tracepoint): Likewise.
1422         (download_trace_state_variables): Replace check with gdb_assert.
1423         (upload_fast_traceframes): Replace fatal with internal_error.
1424
1425 2014-08-19  Tom Tromey  <tromey@redhat.com>
1426             Gary Benson  <gbenson@redhat.com>
1427
1428         * Makefile.in (SFILES): Add common/common-debug.c.
1429         (OBS): Add common-debug.o.
1430         (common-debug.o): New rule.
1431         * debug.h (debug_printf): Don't declare.
1432         * debug.c (debug_printf): Renamed and rewritten as...
1433         (debug_vprintf): New function.
1434
1435 2014-08-19  Gary Benson  <gbenson@redhat.com>
1436
1437         * utils.h: Do not include print-utils.h.
1438
1439 2014-08-19  Tom Tromey  <tromey@redhat.com>
1440             Gary Benson  <gbenson@redhat.com>
1441
1442         * server.h: Add static assertion.
1443         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1444
1445 2014-08-19  Tom Tromey  <tromey@redhat.com>
1446             Gary Benson  <gbenson@redhat.com>
1447
1448         * Makefile.in (SFILES): Add common/errors.c.
1449         (OBS): Add errors.o.
1450         (IPA_OBS): Add errors-ipa.o.
1451         (errors.o): New rule.
1452         (errors-ipa.o): Likewise.
1453         * utils.h (perror_with_name, error, warning): Don't declare.
1454         * utils.c (warning): Renamed and rewritten as...
1455         (vwarning): New function.
1456         (error): Renamed and rewritten as...
1457         (verror): New function.
1458         (internal_error): Renamed and rewritten as...
1459         (internal_verror): New function.
1460
1461 2014-08-07  Gary Benson  <gbenson@redhat.com>
1462
1463         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1464         * configure: Regenerate.
1465         * config.in: Likewise.
1466         * server.h: Do not include errno.h.
1467         * event-loop.c: Likewise.
1468         * hostio-errno.c: Likewise.
1469         * linux-low.c: Likewise.
1470         * remote-utils.c: Likewise.
1471         * spu-low.c: Likewise.
1472         * utils.c: Likewise.
1473         * gdbreplay.c: Unconditionally include errno.h.
1474
1475 2014-08-07  Gary Benson  <gbenson@redhat.com>
1476
1477         * server.h: Do not include string.h.
1478         * event-loop.c: Likewise.
1479         * linux-low.c: Likewise.
1480         * regcache.c: Likewise.
1481         * remote-utils.c: Likewise.
1482         * spu-low.c: Likewise.
1483         * utils.c: Likewise.
1484
1485 2014-08-07  Gary Benson  <gbenson@redhat.com>
1486
1487         * server.h: Do not include gdb_assert.h.
1488
1489 2014-08-07  Gary Benson  <gbenson@redhat.com>
1490
1491         * server.h: Do not include common-utils.h.
1492
1493 2014-08-07  Gary Benson  <gbenson@redhat.com>
1494
1495         * server.h: Do not include ptid.h.
1496         * notif.h: Likewise.
1497
1498 2014-08-07  Gary Benson  <gbenson@redhat.com>
1499
1500         * server.h: Do not include gdb_locale.h.
1501
1502 2014-08-07  Gary Benson  <gbenson@redhat.com>
1503
1504         * server.h: Do not include gdb/signals.h.
1505         * win32-low.c: Likewise.
1506
1507 2014-08-07  Gary Benson  <gbenson@redhat.com>
1508
1509         * server.h: Do not include pathmax.h.
1510
1511 2014-08-07  Gary Benson  <gbenson@redhat.com>
1512
1513         * server.h: Do not include libiberty.h.
1514         * linux-bfin-low.c: Likewise.
1515
1516 2014-08-07  Gary Benson  <gbenson@redhat.com>
1517
1518         * server.h: Do not include ansidecl.h.
1519
1520 2014-08-07  Gary Benson  <gbenson@redhat.com>
1521
1522         * linux-x86-low.c: Do not include stddef.h.
1523         * lynx-ppc-low.c: Likewise.
1524         * tracepoint.c: Likewise.
1525
1526 2014-08-07  Gary Benson  <gbenson@redhat.com>
1527
1528         * server.h: Do not include stdarg.h.
1529         * nto-low.c: Likewise.
1530
1531 2014-08-07  Gary Benson  <gbenson@redhat.com>
1532
1533         * server.h: Do not include stdlib.h.
1534         * inferiors.c: Likewise.
1535         * linux-low.c: Likewise.
1536         * regcache.c: Likewise.
1537         * spu-low.c: Likewise.
1538         * tracepoint.c: Likewise.
1539         * utils.c: Likewise.
1540
1541 2014-08-07  Gary Benson  <gbenson@redhat.com>
1542
1543         * server.h: Do not include stdio.h.
1544         * linux-low.c: Likewise.
1545         * remote-utils.c: Likewise.
1546         * spu-low.c: Likewise.
1547         * utils.c: Likewise.
1548         * wincecompat.c: Likewise.
1549
1550 2014-08-06  Gary Benson  <gbenson@redhat.com>
1551
1552         * regcache.c (init_register_cache): Move conditionals inside if.
1553
1554 2014-08-06  Gary Benson  <gbenson@redhat.com>
1555
1556         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1557
1558 2014-07-31  Gary Benson  <gbenson@redhat.com>
1559
1560         * ax.h: Do not include server.h.
1561         * gdbthread.h: Likewise.
1562         * lynx-low.h: Likewise.
1563         * notif.h: Likewise.
1564
1565 2014-07-30  Gary Benson  <gbenson@redhat.com>
1566
1567         * server.h: Include common-defs.h.
1568         Do not include config.h or build-gnulib-gdbserver/config.h.
1569
1570 2014-07-30  Gary Benson  <gbenson@redhat.com>
1571
1572         * hostio-errno.c: Move server.h to top of includes list.
1573         * inferiors.c: Likewise.
1574         * linux-x86-low.c: Likewise.
1575         * notif.c: Include server.h.
1576
1577 2014-07-24  Tom Tromey  <tromey@redhat.com>
1578             Gary Benson  <gbenson@redhat.com>
1579
1580         * server.h (CORE_ADDR): Now unsigned.
1581
1582 2014-07-16  Pedro Alves  <palves@redhat.com>
1583
1584         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1585
1586 2014-07-15  Pedro Alves  <palves@redhat.com>
1587
1588         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1589         copy.
1590
1591 2014-07-11  Pedro Alves  <palves@redhat.com>
1592
1593         * linux-low.c (kill_wait_lwp): New function, based on
1594         kill_one_lwp_callback, but use my_waitpid directly.
1595         (kill_one_lwp_callback, linux_kill): Use it.
1596
1597 2014-06-23  Pedro Alves  <palves@redhat.com>
1598
1599         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1600         before setting DR0..DR3.
1601
1602 2014-06-20  Gary Benson  <gbenson@redhat.com>
1603
1604         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1605         * configure: Regenerated.
1606         * config.in: Likewise.
1607
1608 2014-06-20  Gary Benson  <gbenson@redhat.com>
1609
1610         * Makefile.in (SFILES): Update locations for files moved
1611         from common to nat.
1612         (object file files): Reordered.
1613
1614 2014-06-20  Gary Benson  <gbenson@redhat.com>
1615
1616         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1617         (i386_dr_low_set_addr): Likewise.
1618         (i386_dr_low_get_addr): Likewise.
1619         (i386_dr_low_can_set_control): Likewise.
1620         (i386_dr_low_set_control): Likewise.
1621         (i386_dr_low_get_control): Likewise.
1622         (i386_dr_low_get_status): Likewise.
1623         (i386_get_debug_register_length): Likewise.
1624         * linux-x86-low.c (i386_dr_low_set_addr):
1625         Changed signature.  Made static.
1626         (i386_dr_low_get_addr): Likewise.
1627         (i386_dr_low_set_control): Likewise.
1628         (i386_dr_low_get_control): Likewise.
1629         (i386_dr_low_get_status): Likewise.
1630         (i386_dr_low): New global variable.
1631         * win32-i386-low.c (i386_dr_low_set_addr):
1632         Changed signature.  Made static.
1633         (i386_dr_low_get_addr): Likewise.
1634         (i386_dr_low_set_control): Likewise.
1635         (i386_dr_low_get_control): Likewise.
1636         (i386_dr_low_get_status): Likewise.
1637         (i386_dr_low): New global variable.
1638
1639 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1640
1641         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1642         * Makefile.in (AR, AR_FLAGS): Define.
1643         * configure: Regenerate.
1644
1645 2014-06-19  Gary Benson  <gbenson@redhat.com>
1646
1647         * Makefile.in (i386-dregs.o): New rule.
1648         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1649         * i386-low.c (target.h): Remove include.
1650         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1651         (DR_CONTROL_SHIFT): Likewise.
1652         (DR_CONTROL_SIZE): Likewise.
1653         (DR_RW_EXECUTE): Likewise.
1654         (DR_RW_WRITE): Likewise.
1655         (DR_RW_READ): Likewise.
1656         (DR_RW_IORW): Likewise.
1657         (DR_LEN_1): Likewise.
1658         (DR_LEN_2): Likewise.
1659         (DR_LEN_4): Likewise.
1660         (DR_LEN_8): Likewise.
1661         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1662         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1663         (DR_ENABLE_SIZE): Likewise.
1664         (DR_LOCAL_SLOWDOWN): Likewise.
1665         (DR_GLOBAL_SLOWDOWN): Likewise.
1666         (DR_CONTROL_RESERVED): Likewise.
1667         (I386_DR_CONTROL_MASK): Likewise.
1668         (I386_DR_VACANT): Likewise.
1669         (I386_DR_LOCAL_ENABLE): Likewise.
1670         (I386_DR_GLOBAL_ENABLE): Likewise.
1671         (I386_DR_DISABLE): Likewise.
1672         (I386_DR_SET_RW_LEN): Likewise.
1673         (I386_DR_GET_RW_LEN): Likewise.
1674         (I386_DR_WATCH_HIT): Likewise.
1675         (i386_wp_op_t): Likewise.
1676         (i386_show_dr): Likewise.
1677         (i386_length_and_rw_bits): Likewise.
1678         (i386_insert_aligned_watchpoint): Likewise.
1679         (i386_remove_aligned_watchpoint): Likewise.
1680         (i386_handle_nonaligned_watchpoint): Likewise.
1681         i386_update_inferior_debug_regs(): Likewise.
1682         (i386_dr_insert_watchpoint): Likewise.
1683         (i386_dr_remove_watchpoint): Likewise.
1684         (i386_dr_region_ok_for_watchpoint): Likewise.
1685         (i386_dr_stopped_data_address): Likewise.
1686         (i386_dr_stopped_by_watchpoint): Likewise.
1687
1688 2014-06-19  Gary Benson  <gbenson@redhat.com>
1689
1690         * i386-low.c (i386_dr_show): Renamed to
1691         i386_show_dr and made static.  All uses updated.
1692         (i386_dr_length_and_rw_bits): Renamed to
1693         i386_length_and_rw_bits and made static.
1694         All uses updated.
1695         (i386_dr_insert_aligned_watchpoint): Renamed to
1696         i386_insert_aligned_watchpoint and made static.
1697         All uses updated.
1698         (i386_dr_remove_aligned_watchpoint): Renamed to
1699         i386_remove_aligned_watchpoint and made static.
1700         All uses updated.
1701         (i386_dr_update_inferior_debug_regs): Renamed to
1702         i386_update_inferior_debug_regs and made static.
1703         All uses updated.
1704
1705 2014-06-18  Gary Benson  <gbenson@redhat.com>
1706
1707         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1708         (i386_dr_low_can_set_control): Likewise.
1709         (i386_get_debug_register_length): Likewise.
1710         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1711         (i386_dr_low_can_set_control): Likewise.
1712         (i386_get_debug_register_length): Likewise.
1713
1714 2014-06-17  Gary Benson  <gbenson@redhat.com>
1715
1716         * i386-low.h (i386-dregs.h): New include.
1717         (DR_FIRSTADDR): Now in i386-dregs.h.
1718         (DR_LASTADDR): Likewise.
1719         (DR_NADDR): Likewise.
1720         (DR_STATUS): Likewise.
1721         (DR_CONTROL): Likewise.
1722         (i386_debug_reg_state): Likewise.
1723         (i386_dr_insert_watchpoint): Likewise.
1724         (i386_dr_remove_watchpoint): Likewise.
1725         (i386_dr_region_ok_for_watchpoint): Likewise.
1726         (i386_dr_stopped_data_address): Likewise.
1727         (i386_dr_stopped_by_watchpoint): Likewise.
1728         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1729
1730 2014-06-18  Gary Benson  <gbenson@redhat.com>
1731
1732         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1733         i386_dr_insert_watchpoint.
1734         (i386_low_remove_watchpoint): Renamed to
1735         i386_dr_remove_watchpoint.
1736         (i386_low_region_ok_for_watchpoint): Renamed to
1737         i386_dr_region_ok_for_watchpoint.
1738         (i386_low_stopped_data_address): Renamed to
1739         i386_dr_stopped_data_address.
1740         (i386_low_stopped_by_watchpoint): Renamed to
1741         i386_dr_stopped_by_watchpoint.
1742         * i386-low.c (i386_show_dr): Renamed to
1743         i386_dr_show and made nonstatic.  All uses updated.
1744         (i386_length_and_rw_bits): Renamed to
1745         i386_dr_length_and_rw_bits and made nonstatic.
1746         All uses updated.
1747         (i386_insert_aligned_watchpoint): Renamed to
1748         i386_dr_insert_aligned_watchpoint and made nonstatic.
1749         All uses updated.
1750         (i386_remove_aligned_watchpoint): Renamed to
1751         i386_dr_remove_aligned_watchpoint and made nonstatic.
1752         All uses updated.
1753         (i386_update_inferior_debug_regs): Renamed to
1754         i386_dr_update_inferior_debug_regs and made nonstatic.
1755         All uses updated.
1756         (i386_low_insert_watchpoint): Renamed to
1757         i386_dr_insert_watchpoint.  All uses updated.
1758         (i386_low_remove_watchpoint): Renamed to
1759         i386_dr_remove_watchpoint.  All uses updated.
1760         (i386_low_region_ok_for_watchpoint): Renamed to
1761         i386_dr_region_ok_for_watchpoint.  All uses updated.
1762         (i386_low_stopped_data_address): Renamed to
1763         i386_dr_stopped_data_address.  All uses updated.
1764         (i386_low_stopped_by_watchpoint): Renamed to
1765         i386_dr_stopped_by_watchpoint.  All uses updated.
1766
1767 2014-06-18  Gary Benson  <gbenson@redhat.com>
1768
1769         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1770         (i386_dr_low_can_set_control): Likewise.
1771         (i386_insert_aligned_watchpoint): New check.
1772
1773 2014-06-18  Gary Benson  <gbenson@redhat.com>
1774
1775         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1776         Renamed to state.
1777
1778 2014-06-18  Gary Benson  <gbenson@redhat.com>
1779
1780         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1781         instead of fatal and error.
1782         (i386_handle_nonaligned_watchpoint): Likewise.
1783
1784 2014-06-18  Gary Benson  <gbenson@redhat.com>
1785
1786         * i386-low.c (i386_get_debug_register_length): New macro.
1787         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1788         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1789         phex to format values.
1790
1791 2014-06-18  Gary Benson  <gbenson@redhat.com>
1792
1793         * i386-low.h: Comment changes.
1794         * i386-low.c: Likewise.
1795
1796 2014-06-18  Gary Benson  <gbenson@redhat.com>
1797
1798         * i386-low.c: Whitespace changes.
1799
1800 2014-06-12  Tom Tromey  <tromey@redhat.com>
1801
1802         * utils.c (freeargv): Remove.
1803
1804 2014-06-12  Tom Tromey  <tromey@redhat.com>
1805
1806         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1807         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1808         (parse_debug_format_options): Likewise.
1809         (gdbserver_usage): Likewise.
1810         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1811         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1812         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1813         against libiberty.
1814         ($(LIBGNU)): Depend on libiberty.
1815         (all-lib): Recurse into all subdirs.
1816         (install-only): Invoke "install" target in subdirs.
1817         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1818         targets.
1819         * configure: Rebuild.
1820         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1821         for vasprintf, vsnprintf, or gettimeofday.
1822         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1823         srv_tgtobj.
1824
1825 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1826
1827         * development.sh: Delete.
1828         * Makefile.in (config.status): Adjust dependency on development.sh.
1829         * configure.ac: Adjust development.sh source call.
1830         * configure: Regenerate.
1831
1832 2014-06-02  Pedro Alves  <palves@redhat.com>
1833
1834         * ax.c (gdb_free_agent_expr): New function.
1835         * ax.h (gdb_free_agent_expr): New declaration.
1836         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1837         list.
1838         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1839         static.
1840         (clear_breakpoint_conditions_and_commands): New function.
1841         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1842         (clear_breakpoint_conditions_and_commands): New declaration.
1843
1844 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1845
1846         * linux-aarch64-low.c (asm/ptrace.h): Include.
1847
1848 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1849
1850         Fix TLS access for -static -pthread.
1851         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1852         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1853         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1854
1855 2014-05-20  Pedro Alves  <palves@redhat.com>
1856
1857         * linux-aarch64-low.c (aarch64_insert_point)
1858         (aarch64_remove_point): No longer check whether the type is
1859         supported here.  Adjust to new interface.
1860         (the_low_target): Install aarch64_supports_z_point_type as
1861         supports_z_point_type method.
1862         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1863         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1864         instead of a Z packet char.  Adjust.
1865         (arm_supports_z_point_type): New function.
1866         (arm_insert_point, arm_remove_point): Adjust to new interface.
1867         (the_low_target): Install arm_supports_z_point_type.
1868         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1869         (cris_insert_point, cris_remove_point): Adjust to new interface.
1870         Don't check whether the type is supported here.
1871         (the_low_target): Install cris_supports_z_point_type.
1872         * linux-low.c (linux_supports_z_point_type): New function.
1873         (linux_insert_point, linux_remove_point): Adjust to new interface.
1874         * linux-low.h (struct linux_target_ops) <insert_point,
1875         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1876         raw_breakpoint pointer parameter.
1877         <supports_z_point_type>: New method.
1878         * linux-mips-low.c (mips_supports_z_point_type): New function.
1879         (mips_insert_point, mips_remove_point): Adjust to new interface.
1880         Use mips_supports_z_point_type.
1881         (the_low_target): Install mips_supports_z_point_type.
1882         * linux-ppc-low.c (the_low_target): Install NULL as
1883         supports_z_point_type method.
1884         * linux-s390-low.c (the_low_target): Install NULL as
1885         supports_z_point_type method.
1886         * linux-sparc-low.c (the_low_target): Install NULL as
1887         supports_z_point_type method.
1888         * linux-x86-low.c (x86_supports_z_point_type): New function.
1889         (x86_insert_point): Adjust to new insert_point interface.  Use
1890         insert_memory_breakpoint.  Adjust to new
1891         i386_low_insert_watchpoint interface.
1892         (x86_remove_point): Adjust to remove_point interface.  Use
1893         remove_memory_breakpoint.  Adjust to new
1894         i386_low_remove_watchpoint interface.
1895         (the_low_target): Install x86_supports_z_point_type.
1896         * lynx-low.c (lynx_target_ops): Install NULL as
1897         supports_z_point_type callback.
1898         * nto-low.c (nto_supports_z_point_type): New.
1899         (nto_insert_point, nto_remove_point): Adjust to new interface.
1900         (nto_target_ops): Install nto_supports_z_point_type.
1901         * mem-break.c: Adjust intro comment.
1902         (struct raw_breakpoint) <raw_type, size>: New fields.
1903         <inserted>: Update comment.
1904         <shlib_disabled>: Delete field.
1905         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1906         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1907         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1908         (raw_bkpt_type_to_target_hw_bp_type): New function.
1909         (find_enabled_raw_code_breakpoint_at): New function.
1910         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1911         (insert_memory_breakpoint): New function, based off
1912         set_raw_breakpoint_at.
1913         (remove_memory_breakpoint): New function.
1914         (set_raw_breakpoint_at): Reimplement.
1915         (set_breakpoint): New, based on set_breakpoint_at.
1916         (set_breakpoint_at): Reimplement.
1917         (delete_raw_breakpoint): Go through the_target->remove_point
1918         instead of assuming memory breakpoints.
1919         (find_gdb_breakpoint_at): Delete.
1920         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1921         (find_gdb_breakpoint): New function.
1922         (set_gdb_breakpoint_at): Delete.
1923         (z_type_supported): New function.
1924         (set_gdb_breakpoint_1): New function, loosely based off
1925         set_gdb_breakpoint_at.
1926         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1927         (delete_gdb_breakpoint_at): Delete.
1928         (delete_gdb_breakpoint_1): New function, loosely based off
1929         delete_gdb_breakpoint_at.
1930         (delete_gdb_breakpoint): New function.
1931         (clear_gdb_breakpoint_conditions): Rename to ...
1932         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1933         breakpoint.
1934         (add_condition_to_breakpoint): Make static.
1935         (add_breakpoint_condition): Take a struct breakpoint pointer
1936         instead of an address.  Adjust.
1937         (gdb_condition_true_at_breakpoint): Rename to ...
1938         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1939         z_type parameter.
1940         (gdb_condition_true_at_breakpoint): Reimplement.
1941         (add_breakpoint_commands): Take a struct breakpoint pointer
1942         instead of an address.  Adjust.
1943         (gdb_no_commands_at_breakpoint): Rename to ...
1944         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1945         parameter.  Return true if no breakpoint was found.  Change debug
1946         output.
1947         (gdb_no_commands_at_breakpoint): Reimplement.
1948         (run_breakpoint_commands): Rename to ...
1949         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1950         and change return type to boolean.
1951         (run_breakpoint_commands): New function.
1952         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1953         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1954         breakpoint.  Go through the_target->remove_point instead of
1955         assuming memory breakpoint.
1956         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1957         software and hardware breakpoints.
1958         (reinsert_raw_breakpoint): Go through the_target->insert_point
1959         instead of assuming memory breakpoint.
1960         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1961         software and hardware breakpoints.
1962         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1963         Check both software and hardware breakpoints.
1964         (validate_inserted_breakpoint): Assert the breakpoint is a
1965         software breakpoint.  Set the inserted flag to -1 instead of
1966         setting shlib_disabled.
1967         (delete_disabled_breakpoints): Adjust.
1968         (validate_breakpoints): Only validate software breakpoints.
1969         Adjust to inserted flag change.
1970         (check_mem_read, check_mem_write): Skip breakpoint types other
1971         than software breakpoints.  Adjust to inserted flag change.
1972         * mem-break.h (enum raw_bkpt_type): New enum.
1973         (raw_breakpoint, struct process_info): Forward declare.
1974         (Z_packet_to_target_hw_bp_type): Delete declaration.
1975         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1976         (set_gdb_breakpoint, delete_gdb_breakpoint)
1977         (clear_breakpoint_conditions): New declarations.
1978         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1979         (breakpoint_inserted_here): Update comment.
1980         (add_breakpoint_condition, add_breakpoint_commands): Replace
1981         address parameter with a breakpoint pointer parameter.
1982         (gdb_breakpoint_here): Update comment.
1983         (delete_gdb_breakpoint_at): Delete.
1984         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1985         * server.c (process_point_options): Take a struct breakpoint
1986         pointer instead of an address.  Adjust.
1987         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1988         delete_gdb_breakpoint.
1989         * spu-low.c (spu_target_ops): Install NULL as
1990         supports_z_point_type method.
1991         * target.h: Include mem-break.h.
1992         (struct target_ops) <prepare_to_access_memory>: Update comment.
1993         <supports_z_point_type>: New field.
1994         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1995         instead of a char.  Also take a raw breakpoint pointer.
1996         * win32-arm-low.c (the_low_target): Install NULL as
1997         supports_z_point_type.
1998         * win32-i386-low.c (i386_supports_z_point_type): New function.
1999         (i386_insert_point, i386_remove_point): Adjust to new interface.
2000         (the_low_target): Install i386_supports_z_point_type.
2001         * win32-low.c (win32_supports_z_point_type): New function.
2002         (win32_insert_point, win32_remove_point): Adjust to new interface.
2003         (win32_target_ops): Install win32_supports_z_point_type.
2004         * win32-low.h (struct win32_target_ops):
2005         <supports_z_point_type>: New method.
2006         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2007         instead of a char.  Also take a raw breakpoint pointer.
2008
2009 2014-05-20  Pedro Alves  <palves@redhat.com>
2010
2011         * mem-break.h: Include break-common.h.
2012         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2013         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2014         (Z_packet_to_target_hw_bp_type): New declaration.
2015         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2016         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2017         (Z_PACKET_ACCESS_WP): Delete macros.
2018         (Z_packet_to_hw_type): Delete function.
2019         * i386-low.h: Don't include break-common.h here.
2020         (Z_packet_to_hw_type): Delete declaration.
2021         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2022         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2023         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2024         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2025         * linux-aarch64-low.c: Don't include break-common.h here.
2026         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2027         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2028         (Z_packet_to_target_hw_bp_type): Delete function.
2029         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2030         function.
2031         (mips_insert_point, mips_remove_point): Use
2032         Z_packet_to_target_hw_bp_type.
2033
2034 2014-05-20  Pedro Alves  <palves@redhat.com>
2035
2036         * linux-aarch64-low.c: Include break-common.h.
2037         (enum target_point_type): Delete.
2038         (Z_packet_to_point_type): Rename to ...
2039         (Z_packet_to_target_hw_bp_type): ... this, and return a
2040         target_hw_bp_type instead.
2041         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2042         instead of an enum target_point_type.
2043         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2044         breakpoint type.
2045         (aarch64_dr_state_insert_one_point)
2046         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2047         (aarch64_handle_aligned_watchpoint)
2048         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2049         Take an enum target_hw_bp_type instead of an enum
2050         target_point_type.
2051         (aarch64_supports_z_point_type): New function.
2052         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2053         use Z_packet_to_target_hw_bp_type.
2054
2055 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2056
2057         * configure.ac: Only use -Werror by default when DEVELOPMENT
2058         is true.
2059         * configure: Regenerate.
2060
2061 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2062
2063         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2064         * linux-x86-low.c (X86_64_USER_REGS): New.
2065         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2066
2067 2014-04-28  Yao Qi  <yao@codesourcery.com>
2068
2069         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2070         name.
2071
2072 2014-04-25  Pedro Alves  <palves@redhat.com>
2073
2074         PR server/16255
2075         * linux-low.c (linux_attach_fail_reason_string): New function.
2076         (linux_attach_lwp): Delete.
2077         (linux_attach_lwp_1): Rename to ...
2078         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2079         argument.  Remove "initial" parameter.  Return int instead of
2080         void.  Don't error or warn here.
2081         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2082         failure to attach to the tgid.  Call warning when failing to
2083         attach to an lwp.
2084         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2085         argument.  Remove "initial" parameter.  Return int instead of
2086         void.  Don't error or warn here.
2087         (linux_attach_fail_reason_string): New declaration.
2088         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2089         interface change.  Use linux_attach_fail_reason_string.
2090
2091 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2092             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2093
2094         * Makefile.in: Added rules to handle new files
2095         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2096         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2097         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2098         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2099         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2100         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2101         x32-avx512-linux.o.
2102         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2103         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2104         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2105         i386/x32-avx512.xml.
2106         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2107         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2108         i386/x32-avx512-linux.xml.
2109         * i387-fp.c (num_avx512_k_registers): New constant for number
2110         of K registers.
2111         (num_avx512_zmmh_low_registers): New constant for number of
2112         lower ZMM registers (0-15).
2113         (num_avx512_zmmh_high_registers): New constant for number of
2114         higher ZMM registers (16-31).
2115         (num_avx512_ymmh_registers): New contant for number of higher
2116         YMM registers (ymm16-31 added by avx521 on x86_64).
2117         (num_avx512_xmm_registers): New constant for number of higher
2118         XMM registers (xmm16-31 added by AVX512 on x86_64).
2119         (struct i387_xsave): Add space for AVX512 registers.
2120         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2121         Add code to handle AVX512 registers.
2122         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2123         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2124         prototypei from generated file.
2125         (tdesc_amd64_avx512_linux): Likewise.
2126         (init_registers_x32_avx512_linux): Likewise.
2127         (tdesc_x32_avx512_linux): Likewise.
2128         (init_registers_i386_avx512_linux): Likewise.
2129         (tdesc_i386_avx512_linux): Likewise.
2130         (x86_64_regmap): Add AVX512 registers.
2131         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2132         mask.
2133         (initialize_low_arch): Add code to initialize AVX512 registers.
2134
2135 2014-04-23  Pedro Alves  <palves@redhat.com>
2136
2137         * mem-break.c (find_gdb_breakpoint_at): Make static.
2138         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2139
2140 2014-04-23  Pedro Alves  <palves@redhat.com>
2141
2142         * i386-low.c: Don't include break-common.h here.
2143         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2144         prototype to take target_hw_bp_type as argument instead of a Z
2145         packet char.
2146         * i386-low.h: Include break-common.h here.
2147         (Z_packet_to_hw_type): Declare.
2148         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2149         prototypes.
2150         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2151         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2152         (x86_remove_point): Convert the packet number to a
2153         target_hw_bp_type before calling i386_low_remove_watchpoint.
2154         * win32-i386-low.c (i386_insert_point): Convert the packet number
2155         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2156         (i386_remove_point): Convert the packet number to a
2157         target_hw_bp_type before calling i386_low_remove_watchpoint.
2158
2159 2014-04-23  Pedro Alves  <palves@redhat.com>
2160
2161         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2162
2163 2014-04-10  Pedro Alves  <palves@redhat.com>
2164
2165         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2166         Check if the condition or command is NULL before checking if the
2167         breakpoint is known.  On success, return true.
2168         * mem-break.h (add_breakpoint_condition): Document return.
2169         (add_breakpoint_commands): Add describing comment.
2170         * server.c (skip_to_semicolon): New function.
2171         (process_point_options): Use it.
2172
2173 2014-04-09  Pedro Alves  <palves@redhat.com>
2174
2175         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2176         to lwpid_of.
2177
2178 2014-02-27  Pedro Alves  <palves@redhat.com>
2179
2180         PR 12702
2181         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2182         macros.
2183         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2184         output.
2185         (last_thread_of_process_p): Take a PID argument instead of a
2186         thread pointer.
2187         (linux_wait_for_lwp): Delete.
2188         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2189         functions.
2190         (linux_low_filter_event): New function, party factored out from
2191         linux_wait_for_event.
2192         (linux_wait_for_event): Rename to ...
2193         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2194         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2195         sigsuspend.  Check for zombie leaders.
2196         (linux_wait_for_event): Reimplement as wrapper around
2197         linux_wait_for_event_filtered.
2198         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2199         a normal or signal exit is seen, it's the whole process exiting.
2200         (wait_for_sigstop): No longer a for_each_inferior callback.
2201         Rewrite on top of linux_wait_for_event_filtered.
2202         (stop_all_lwps): Call wait_for_sigstop directly.
2203         * server.c (resume, handle_target_event): Handle
2204         TARGET_WAITKIND_NO_RESUMED.
2205
2206 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2207
2208         * win32-low.c (psapi_get_dll_name,
2209         * win32_CreateToolhelp32Snapshot): Delete.
2210         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2211         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2212         Delete.
2213         (handle_load_dll): Add function description.
2214         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2215
2216 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2217
2218         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2219         Add comment.
2220         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2221         base address when calling win32_add_one_solib.
2222         (handle_load_dll): Delete local variable load_addr.
2223         Remove 0x1000 offset applied to DLL base address when calling
2224         win32_add_one_solib.
2225         (handle_unload_dll): Add comment.
2226
2227 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2228
2229         * win32-low.c (win32_add_all_dlls): Renames
2230         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2231         Adjust implementation to always load all DLLs.
2232         Add 0x1000 offset to DLL base address when calling
2233         win32_add_one_solib.
2234         (child_initialization_done): New static global.
2235         (do_initial_child_stuff): Set child_initialization_done to
2236         zero during child initialization, and 1 after.  Replace call
2237         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2238         Add comment.
2239         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2240         (handle_unload_dll): Add function documentation.
2241         (get_child_debug_event): Ignore load and unload DLL events
2242         during child initialization.
2243
2244 2014-02-20  Doug Evans  <dje@google.com>
2245
2246         Remove global all_lwps.
2247         * inferiors.h (ptid_of): Move here from linux-low.h.
2248         (pid_of, lwpid_of): Ditto.
2249         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2250         parameter is a struct thread_info * now.
2251         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2252         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2253         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2254         directly.
2255         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2256         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2257         * linux-arm-low.c (update_registers_callback): Update, "entry"
2258         parameter is a struct thread_info * now.
2259         Fetch lwpid from current_inferior directly.
2260         (arm_insert_point): Pass &all_threads to find_inferior instead of
2261         &all_lwps.
2262         (arm_remove_point): Ditto.
2263         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2264         (arm_prepare_to_resume): Fetch pid from thread.
2265         (arm_read_description): Fetch lwpid from current_inferior directly.
2266         * linux-low.c (all_lwps): Delete.
2267         (delete_lwp): Delete call to remove_inferior.
2268         (handle_extended_wait): Fetch lwpid from thread.
2269         (add_lwp): Don't set lwp->entry.id.  Remove call to
2270         add_inferior_to_list.
2271         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2272         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2273         (kill_one_lwp_callback): Ditto.
2274         (linux_kill): Don't dereference NULL pointer.
2275         Fetch ptid,lwpid from thread.
2276         (get_detach_signal): Fetch ptid from thread.
2277         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2278         Simplify call to regcache_invalidate_thread.
2279         (delete_lwp_callback): Update, "entry" parameter is a
2280         struct thread_info * now.  Fetch pid from thread.
2281         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2282         (status_pending_p_callback): Update, "entry" parameter is a
2283         struct thread_info * now.  Fetch ptid from thread.
2284         (find_lwp_pid): Update, "entry" parameter is a
2285         struct thread_info * now.
2286         (linux_wait_for_lwp): Fetch pid from thread.
2287         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2288         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2289         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2290         (dequeue_one_deferred_signal): Ditto.
2291         (cancel_breakpoint): Fetch ptid from current_inferior.
2292         (linux_wait_for_event): Pass &all_threads to find_inferior,
2293         not &all_lwps.  Fetch ptid, lwpid from thread.
2294         (count_events_callback): Update, "entry" parameter is a
2295         struct thread_info * now.
2296         (select_singlestep_lwp_callback): Ditto.
2297         (select_event_lwp_callback): Ditto.
2298         (cancel_breakpoints_callback): Ditto.
2299         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2300         not &all_lwps.
2301         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2302         (unsuspend_one_lwp): Update, "entry" parameter is a
2303         struct thread_info * now.
2304         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2305         not &all_lwps.
2306         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2307         Fetch lwpid from thread, not lwp.
2308         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2309         Pass &all_threads to find_inferior, not &all_lwps.
2310         (send_sigstop): Fetch lwpid from thread, not lwp.
2311         (send_sigstop_callback): Update, "entry" parameter is a
2312         struct thread_info * now.
2313         (suspend_and_send_sigstop_callback): Ditto.
2314         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2315         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2316         struct thread_info * now.
2317         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2318         from thread, lwp.
2319         (lwp_running): Update, "entry" parameter is a
2320         struct thread_info * now.
2321         (stop_all_lwps): Fetch ptid from thread.
2322         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2323         (linux_resume_one_lwp): Fetch lwpid from thread.
2324         (linux_set_resume_request): Update, "entry" parameter is a
2325         struct thread_info * now.  Fetch pid, lwpid from thread.
2326         (resume_status_pending_p): Update, "entry" parameter is a
2327         struct thread_info * now.
2328         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2329         (start_step_over): Fetch lwpid from thread.
2330         (linux_resume_one_thread): Update, "entry" parameter is a
2331         struct thread_info * now.  Fetch lwpid from thread.
2332         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2333         (proceed_one_lwp): Update, "entry" parameter is a
2334         struct thread_info * now.  Fetch lwpid from thread.
2335         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2336         struct thread_info * now.
2337         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2338         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2339         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2340         directly.
2341         (regsets_store_inferior_registers): Ditto.
2342         (fetch_register, store_register): Ditto.
2343         (linux_read_memory, linux_write_memory): Ditto.
2344         (linux_request_interrupt): Ditto.
2345         (linux_read_auxv): Ditto.
2346         (linux_xfer_siginfo): Ditto.
2347         (linux_qxfer_spu): Ditto.
2348         (linux_qxfer_libraries_svr4): Ditto.
2349         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2350         moved to inferiors.h.
2351         (get_lwp): Delete.
2352         (get_thread_lwp): Update.
2353         (struct lwp_info): Delete member "entry".  Simplify comment for
2354         member "thread".
2355         (all_lwps): Delete.
2356         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2357         current_inferior directly.
2358         (update_watch_registers_callback): Update, "entry" parameter is a
2359         struct thread_info * now.  Fetch pid from thread.
2360         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2361         (mips_insert_point): Fetch lwpid from current_inferior.
2362         Pass &all_threads to find_inferior, not &all_lwps.
2363         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2364         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2365         directly.
2366         (mips_stopped_data_address): Ditto.
2367         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2368         directly.
2369         * linux-tile-low.c (tile_arch_setup): Ditto.
2370         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2371         (update_debug_registers_callback): Update, "entry" parameter is a
2372         struct thread_info * now.  Fetch pid from thread.
2373         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2374         Pass &all_threads to find_inferior, not &all_lwps.
2375         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2376         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2377         Pass &all_threads to find_inferior, not &all_lwps.
2378         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2379         (i386_dr_low_get_status): Ditto.
2380         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2381         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2382         (x86_linux_read_description): Ditto.
2383         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2384
2385 2014-02-20  Doug Evans  <dje@google.com>
2386
2387         * inferiors.c (get_first_inferior): Fix buglet.
2388
2389 2014-02-19  Doug Evans  <dje@google.com>
2390
2391         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2392         * inferiors.c (add_thread): Change result type to struct thread_info *.
2393         All callers updated.
2394         (add_lwp): Call add_thread here instead of in callers.
2395         All callers updated.
2396         * linux-low.h (get_lwp_thread): Rewrite.
2397         (struct lwp_info): New member "thread".
2398
2399 2014-02-19  Doug Evans  <dje@google.com>
2400
2401         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2402         All callers updated.
2403
2404 2014-02-19  Doug Evans  <dje@google.com>
2405
2406         * inferiors.c (add_thread): Fix whitespace.
2407
2408 2014-02-19  Doug Evans  <dje@google.com>
2409
2410         * dll.c (clear_dlls): Replace accessing list implemention details
2411         with API function.
2412         * gdbthread.h (get_first_thread): Declare.
2413         * inferiors.c (for_each_inferior_with_data): New function.
2414         (get_first_thread): New function.
2415         (find_thread_ptid): Simplify.
2416         (get_first_inferior): New function.
2417         (clear_list): Delete.
2418         (one_inferior_p): New function.
2419         (clear_inferior_list): New function.
2420         (clear_inferiors): Update.
2421         * inferiors.h (for_each_inferior_with_data): Declare.
2422         (clear_inferior_list): Declare.
2423         (one_inferior_p): Declare.
2424         (get_first_inferior): Declare.
2425         * linux-low.c (linux_wait_for_event): Replace accessing list
2426         implemention details with API function.
2427         * server.c (target_running): Ditto.
2428         (accumulate_file_name_length): New function.
2429         (emit_dll_description): New function.
2430         (handle_qxfer_libraries): Replace accessing list implemention
2431         details with API function.
2432         (handle_qxfer_threads_worker): New function.
2433         (handle_qxfer_threads_proper): Replace accessing list implemention
2434         details with API function.
2435         (handle_query): Ditto.
2436         (visit_actioned_threads_callback_ftype): New typedef.
2437         (visit_actioned_threads_data): New struct.
2438         (visit_actioned_threads): Rewrite to be find_inferior callback.
2439         (resume): Call find_inferior.
2440         (handle_status): Replace accessing list implemention
2441         details with API function.
2442         (process_serial_event): Replace accessing list implemention details
2443         with API function.
2444         * target.c (set_desired_inferior): Replace accessing list implemention
2445         details with API function.
2446         * tracepoint.c (same_process_p): New function.
2447         (gdb_agent_about_to_close): Replace accessing list implemention
2448         details with API function.
2449         * win32-low.c (child_delete_thread): Replace accessing list
2450         implemention details with API function.
2451         (match_dll_by_basename): New function.
2452         (dll_is_loaded_by_basename): New function.
2453         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2454         details call to dll_is_loaded_by_basename.
2455
2456 2014-02-19  Doug Evans  <dje@google.com>
2457
2458         * dll.h (struct dll_info): Add comment.
2459         * gdbthread.h (struct thread_info): Add comment.
2460         (current_ptid): Simplify.
2461         * inferiors.c (add_process): Update.
2462         (remove_process): Update.
2463         * inferiors.h (struct process_info): Rename member "head" to "entry".
2464         * linux-low.c (delete_lwp): Update.
2465         (add_lwp): Update.
2466         (last_thread_of_process_p): Update.
2467         (kill_one_lwp_callback, linux_kill): Update.
2468         (status_pending_p_callback): Update.
2469         (wait_for_sigstop): Update.  Simplify read of ptid.
2470         (start_step_over): Update.
2471         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2472         (get_lwp_thread): Update.
2473         (struct lwp_info): Rename member "head" to "entry".
2474         * regcache.h (inferior_list_entry): Delete.
2475         * server.c (kill_inferior_callback): Update.
2476         (detach_or_kill_inferior_callback): Update.
2477         (print_started_pid): Update.
2478         (print_attached_pid): Update.
2479         (process_serial_event): Simplify read of ptid.
2480         * thread-db.c (thread_db_create_event): Update.
2481         (thread_db_get_tls_address): Update.
2482         * win32-low.c (current_inferior_ptid): Simplify.
2483
2484 2014-02-19  Tom Tromey  <tromey@redhat.com>
2485
2486         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2487         argument.
2488         (target_supports_btrace): Update.
2489
2490 2014-02-14  Yao Qi  <yao@codesourcery.com>
2491
2492         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2493         (rsp-low-ipa.o): New target.
2494
2495 2014-02-12  Tom Tromey  <tromey@redhat.com>
2496
2497         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2498         convert_ascii_to_int.
2499         * regcache.c (registers_to_string): Likewise.
2500         * remote-utils.c (decode_M_packet): Likewise.
2501         * server.c (process_serial_event): Likewise.
2502
2503 2014-02-12  Tom Tromey  <tromey@redhat.com>
2504
2505         * server.c (handle_query, handle_v_run): Use hex2bin, not
2506         unhexify.
2507         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2508
2509 2014-02-12  Tom Tromey  <tromey@redhat.com>
2510
2511         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2512         convert_int_to_ascii.
2513         * regcache.c (registers_to_string, collect_register_as_string):
2514         Likewise.
2515         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2516         Likewise.
2517         * server.c (process_serial_event): Likewise.
2518         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2519         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2520
2521 2014-02-12  Tom Tromey  <tromey@redhat.com>
2522
2523         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2524         bin2hex, not hexify.
2525         * tracepoint.c (cmd_qtstatus): Likewise.
2526
2527 2014-02-12  Tom Tromey  <tromey@redhat.com>
2528
2529         * remote-utils.c (monitor_output): Pass explicit length to
2530         hexify.
2531
2532 2014-02-12  Tom Tromey  <tromey@redhat.com>
2533
2534         * tracepoint.c: Include rsp-low.h.
2535         * server.c: Include rsp-low.h.
2536         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2537         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2538         declare.
2539         * remote-utils.c: Include rsp-low.h.
2540         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2541         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2542         (convert_int_to_ascii, convert_ascii_to_int): Move to
2543         common/rsp-low.c.
2544         * regcache.c: Include rsp-low.h.
2545         * ax.c: Include rsp-low.h.
2546         * Makefile.in (SFILES): Add common/rsp-low.c.
2547         (OBS): Add rsp-low.o.
2548         (rsp-low.o): New target.
2549
2550 2014-02-12  Tom Tromey  <tromey@redhat.com>
2551
2552         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2553         Include print-utils.h.
2554         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2555         (plongest, thirty_two, phex_nz): Remove.
2556         * Makefile.in (SFILES): Add common/print-utils.c.
2557         (OBS): Add print-utils.o.
2558         (print-utils-ipa.o): New target.
2559         (print-utils.o): New target.
2560         (IPA_OBJS): Add print-utils-ipa.o.
2561
2562 2014-02-06  Tom Tromey  <tromey@redhat.com>
2563
2564         * Makefile.in (SFILES): Fix indentation.
2565
2566 2014-02-05  Doug Evans  <dje@google.com>
2567
2568         * linux-low.c (linux_wait_for_event): Improve comment.
2569         (linux_wait_1): Keep current_inferior in sync with event_child.
2570
2571 2014-01-22  Doug Evans  <dje@google.com>
2572
2573         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2574
2575 2014-01-22  Doug Evans  <dje@google.com>
2576
2577         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2578         * configure: Regenerate.
2579         * config.in: Regenerate.
2580         * Makefile.in (SFILES): Add debug.c.
2581         (OBS): Add debug.o.
2582         * debug.c: New file.
2583         * debug.h: New file.
2584         * linux-aarch64-low.c (*): Update all debugging printfs to use
2585         debug_printf instead of fprintf.
2586         * linux-arm-low.c (*): Ditto.
2587         * linux-cris-low.c (*): Ditto.
2588         * linux-crisv32-low.c (*): Ditto.
2589         * linux-m32r-low.c (*): Ditto.
2590         * linux-sparc-low.c (*): Ditto.
2591         * linux-x86.c (*): Ditto.
2592         * linux-low.c (*): Ditto.
2593         (linux_wait_1): Add calls to debug_enter, debug_exit.
2594         (linux_wait): Remove redundant debugging printf.
2595         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2596         (linux_resume, unstop_all_lwps): Ditto.
2597         * mem-break.c (*): Update all debugging printfs to use
2598         debug_printf instead of fprintf.
2599         * remote-utils.c (*): Ditto.
2600         * thread-db.c (*): Ditto.
2601         * server.c #include <ctype.h>, "gdb_vecs.h".
2602         (debug_threads): Moved to debug.c.
2603         (*): Update all debugging printfs to use debug_printf instead of
2604         fprintf.
2605         (start_inferior): Replace call to fflush with call to debug_flush.
2606         (monitor_show_help): Mention set debug-format.
2607         (parse_debug_format_options): New function.
2608         (handle_monitor_command): Handle "monitor set debug-format".
2609         (gdbserver_usage): Mention --debug-format.
2610         (main): Parse --debug-format.
2611         * server.h (debug_threads): Declaration moved to debug.h.
2612         #include "debug.h".
2613         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2614         trace_debug_1 that uses debug_printf.
2615         (tracepoint_look_up_symbols): Update all debugging printfs to use
2616         debug_printf instead of fprintf.
2617
2618 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2619
2620         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2621         sys/ptrace.h.
2622
2623 2014-01-17  Pedro Alves  <palves@redhat.com>
2624
2625         PR build/16445
2626         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2627         defined after including gdb_proc_service.h.
2628
2629 2014-01-16  Doug Evans  <dje@google.com>
2630
2631         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2632         (match_dll): Use it.
2633
2634 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2635
2636         * target.h (target_ops) <read_btrace>: Change parameters and
2637         return type to allow error reporting.
2638         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2639         trace reading errors on.
2640         * linux-low.c (linux_low_read_btrace): Pass trace reading
2641         errors on.
2642         (linux_low_disable_btrace): New.
2643
2644 2014-01-15  Doug Evans  <dje@google.com>
2645
2646         * inferiors.c (thread_id_to_gdb_id): Delete.
2647         * inferiors.h (thread_id_to_gdb_id): Delete.
2648
2649 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2650
2651         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2652         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2653         versions.
2654
2655 2014-01-08  Pedro Alves  <palves@redhat.com>
2656
2657         * server.c (handle_status): Don't discard previous queued stop
2658         replies or thread's pending status here.
2659         (main) <disconnection>: Do it here instead.
2660
2661 2014-01-08  Pedro Alves  <palves@redhat.com>
2662
2663         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2664         * server.c (visit_actioned_threads, handle_pending_status): New
2665         function.
2666         (handle_v_cont): Factor out parts to ...
2667         (resume): ... this new function.  If in all-stop, and a thread
2668         being resumed has a pending status, report it without actually
2669         resuming.
2670         (myresume): Adjust to use the new 'resume' function.
2671         (clear_pending_status_callback, set_pending_status_callback)
2672         (find_status_pending_thread_callback): New functions.
2673         (handle_status): Handle the case of multiple threads having
2674         interesting statuses to report.  Report threads' real last signal
2675         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2676         with an interesting thread to report the status for, instead of
2677         always reporting the status of the first thread.
2678
2679 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2680
2681         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2682         * gdbreplay.c (gdbreplay_version): Likewise.
2683
2684 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2685
2686         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2687         iov.iov_len with the real length in use.
2688
2689 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2690
2691         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2692         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2693         for all targets that use win32-low.c.
2694         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2695         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2696
2697 2013-12-13  Pedro Alves  <palves@redhat.com>
2698
2699         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2700         if equal to TARGET_WAITKIND_LOADED.
2701         * win32-low.c (cached_status): New static global.
2702         (win32_wait): Add declaration.
2703         (do_initial_child_stuff): Flush all initial pending debug events
2704         up to the initial breakpoint.
2705         (win32_wait): If CACHED_STATUS was set, return that instead
2706         of doing a real wait.  Remove the code resuming the execution
2707         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2708         during the initial phase.  Also remove the code changing
2709         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2710         TARGET_WAITKIND_STOPPED.
2711
2712 2013-12-11  Yao Qi  <yao@codesourcery.com>
2713
2714         * notif.c (handle_notif_ack): Return 0 if no notification
2715         matches.
2716
2717 2013-11-20  Doug Evans  <dje@google.com>
2718
2719         * linux-low.c (linux_set_resume_request): Fix comment.
2720
2721 2013-11-20  Doug Evans  <dje@google.com>
2722
2723         * linux-low.c (resume_status_pending_p): Tweak comment.
2724
2725 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2726
2727         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2728         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2729         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2730         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2731         (srv_amd64_regobj): Add amd64-mpx.o.
2732         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2733         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2734         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2735         * i387-fp.c (num_pl_bnd_register) Added constant.
2736         (num_pl_bnd_cfg_registers) Added constant.
2737         (struct i387_xsave) Added reserved area and MPX fields.
2738         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2739         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2740         function.
2741         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2742         (init_registers_amd64_mpx_linux): Declare new function.
2743         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2744         (x86_64_regmap): Add MPX registers.
2745         (x86_linux_read_description): Add MPX case.
2746         (initialize_low_arch): Initialize MPX targets.
2747
2748 2013-11-18  Tom Tromey  <tromey@redhat.com>
2749
2750         * configure: Rebuild.
2751         * configure.ac: Don't check for stdlib.h.
2752         * gdbreplay.c: Unconditionally include stdlib.h.
2753
2754 2013-11-18  Tom Tromey  <tromey@redhat.com>
2755
2756         * config.in: Rebuild.
2757         * configure: Rebuild.
2758         * configure.ac: Don't use AC_HEADER_DIRENT.
2759
2760 2013-11-18  Tom Tromey  <tromey@redhat.com>
2761
2762         * server.h: Don't check HAVE_STRING_H.
2763         * gdbreplay.c: Don't check HAVE_STRING_H.
2764         * configure: Rebuild.
2765
2766 2013-11-18  Tom Tromey  <tromey@redhat.com>
2767
2768         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2769         LIBGNU.
2770
2771 2013-11-08  Tom Tromey  <tromey@redhat.com>
2772
2773         * configure, config.in: Rebuild.
2774         * configure.ac: Remove unused configury.
2775
2776 2013-11-08  Tom Tromey  <tromey@redhat.com>
2777
2778         * acinclude.m4: Include common.m4, codeset.m4.
2779         * configure, config.in: Rebuild.
2780         * configure.ac: Use GDB_AC_COMMON.
2781
2782 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2783
2784         * linux-s390-low.c (HWCAP_S390_TE): New define.
2785         (s390_arch_setup): Consider the TE field in the HWCAP for
2786         determining 'have_regset_tdb'.
2787
2788 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2789
2790         PR gdb/16014
2791         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2792         call to sizeof.
2793
2794 2013-10-02  Pedro Alves  <palves@redhat.com>
2795
2796         * server.c (process_serial_event): Don't output "GDBserver
2797         exiting" if GDB is connected through stdio.
2798         * target.c (mywait): Likewise, be silent if GDB is connected
2799         through stdio.
2800
2801 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2802
2803         * lynx-low.c (lynx_add_threads_after_attach): New function.
2804         (lynx_attach): Remove call to add_thread.  Add call to
2805         lynx_add_threads_after_attach instead.
2806
2807 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2808
2809         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2810         * config.in, configure: Regenerated.
2811
2812 2013-09-18  Yao Qi  <yao@codesourcery.com>
2813
2814         PR server/15959
2815         * server.c (start_inferior): Clear 'resume_info'.
2816
2817 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2818
2819         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2820         for each register.
2821
2822 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2823
2824         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2825         linux-tile-low.o to srv_tgtobj.
2826
2827 2013-09-16  Will Newton  <will.newton@linaro.org>
2828
2829         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2830         out regs.
2831
2832 2013-09-06  Pedro Alves  <palves@redhat.com>
2833
2834         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2835         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2836         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2837         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2838         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2839         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2840
2841 2013-09-06  Pedro Alves  <palves@redhat.com>
2842
2843         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2844         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2845
2846 2013-09-06  Pedro Alves  <palves@redhat.com>
2847
2848         * linux-amd64-ipa.c: Include tracepoint.h.
2849         * linux-i386-ipa.c: Include tracepoint.h.
2850
2851 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2852
2853         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2854         (ps_get_thread_area): New function.
2855
2856 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2857
2858         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2859         (initialize_low_arch): Call init_registers_crisv32 rather than
2860         init_register_crisv32.
2861
2862 2013-09-05  Pedro Alves  <palves@redhat.com>
2863
2864         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2865         to ...
2866         * hostio.h: ... this new file.
2867         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2868         win32-low.c: Include hostio.h.
2869
2870 2013-09-05  Pedro Alves  <palves@redhat.com>
2871
2872         * server.h (gdb_client_data, handler_func, callback_handler_func)
2873         (delete_file_handler, add_file_handler, append_callback_event)
2874         (delete_callback_event, start_event_loop, initialize_event_loop):
2875         Move to event-loop.h and include it.
2876         * event-loop.h: New file.
2877
2878 2013-09-05  Pedro Alves  <palves@redhat.com>
2879
2880         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2881         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2882         (loaded_dll, unloaded_dll): Move to ...
2883         * dll.h: ... this new file.
2884         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2885
2886 2013-09-05  Pedro Alves  <palves@redhat.com>
2887
2888         * server.h (current_process, get_thread_process, all_processes)
2889         (add_inferior_to_list, for_each_inferior, current_inferior)
2890         (remove_inferior, add_process, remove_process, find_process_pid)
2891         (have_started_inferiors_p, have_attached_inferiors_p)
2892         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2893         (clear_inferiors, find_inferior, find_inferior_id)
2894         (inferior_target_data, set_inferior_target_data)
2895         (inferior_regcache_data, set_inferior_regcache_data): Move to
2896         inferiors.h, and include it.
2897         * inferiors.h: New file.
2898
2899 2013-09-05  Pedro Alves  <palves@redhat.com>
2900
2901         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2902         Move ...
2903         * ax.h: ... here.
2904
2905 2013-09-05  Pedro Alves  <palves@redhat.com>
2906
2907         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2908         tracepoint.h.
2909         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2910         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2911         (handle_tracepoint_general_set, handle_tracepoint_query)
2912         (tracepoint_finished_step, tracepoint_was_hit)
2913         (release_while_stepping_state_list, current_traceframe)
2914         (in_readonly_region, traceframe_read_mem)
2915         (fetch_traceframe_registers, traceframe_read_sdata)
2916         (traceframe_read_info, struct fast_tpoint_collect_status)
2917         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2918         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2919         (supply_fast_tracepoint_registers)
2920         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2921         (ipa_tdesc, claim_trampoline_space)
2922         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2923         (agent_mem_read, agent_get_trace_state_variable_value)
2924         (agent_set_trace_state_variable_value, agent_tsv_read)
2925         (agent_mem_read_string, get_raw_reg_func_addr)
2926         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2927         * tracepoint.h: ... this new file.
2928
2929 2013-09-05  Pedro Alves  <palves@redhat.com>
2930
2931         * server.h (perror_with_name, error, fatal, warning, paddress)
2932         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2933         include it.
2934         * utils.h: New file.
2935
2936 2013-09-05  Pedro Alves  <palves@redhat.com>
2937
2938         * server.h (remote_debug, noack_mode, transport_is_reliable)
2939         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2940         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2941         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2942         (write_enn, initialize_async_io, enable_async_io)
2943         (disable_async_io, check_remote_input_interrupt_request)
2944         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2945         (dead_thread_notify, prepare_resume_reply)
2946         (decode_address_to_semicolon, decode_address, decode_m_packet)
2947         (decode_M_packet, decode_X_packet, decode_xfer_write)
2948         (decode_search_memory_packet, unhexify, hexify)
2949         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2950         (look_up_one_symbol, relocate_instruction)
2951         (monitor_output): Move to remote-utils.h, and include it.
2952         * remote-utils.h: New file.
2953
2954 2013-09-05  Pedro Alves  <palves@redhat.com>
2955
2956         * server.h (_): Delete.
2957
2958 2013-09-02  Pedro Alves  <palves@redhat.com>
2959
2960         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2961         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2962         allocated.
2963         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2964
2965 2013-09-02  Pierre Muller  <muller@sourceware.org>
2966
2967         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2968         or WriteProcessMemory complete successfully and handle
2969         ERROR_PARTIAL_COPY error.
2970
2971 2013-09-02  Pedro Alves  <palves@redhat.com>
2972
2973         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2974         error instead of EIO.
2975
2976 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2977
2978         PR server/15604
2979         * linux-low.c: Include filestuff.h.
2980         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2981         * lynx-low.c: Include filestuff.h.
2982         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2983         * server.c: Include filestuff.h.
2984         (main): Call notice_open_fds.
2985         * spu-low.c: Include filestuff.h.
2986         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2987
2988 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2989
2990         * Makefile.in: Explain why ../target and ../nat are not
2991         listed as include file search paths.
2992         (linux-waitpid.o): New object file rule.
2993         * configure.srv (srv_native_linux_obj): New variable.
2994         Replace all occurrences of linux native object files with
2995         $srv_native_linux_obj.
2996         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2997         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2998         (linux_enable_event_reporting): Remove declaration.
2999         (my_waitpid): Moved to common/linux-waitpid.c.
3000         (linux_wait_for_event): Pass ptid when calling
3001         linux_enable_event_reporting.
3002         (linux_supports_tracefork_flag): Remove.
3003         (linux_enable_event_reporting): Likewise.
3004         (linux_tracefork_grandchild): Remove.
3005         (STACK_SIZE): Moved to common/linux-ptrace.c.
3006         (linux_tracefork_child): Remove.
3007         (linux_test_for_tracefork): Remove.
3008         (linux_look_up_symbols): Call linux_supports_traceclone.
3009         (initialize_low): Remove call to linux_test_for_tracefork.
3010         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3011         common/linux-ptrace.h.
3012         (PTRACE_TYPE_ARG4): Likewise.
3013         Include linux-ptrace.h.
3014
3015 2013-08-21  Pedro Alves  <palves@redhat.com>
3016
3017         * config.in: Renegerate.
3018
3019 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3020
3021         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3022         (SFILES): Remove $(srcdir)/common/target-common.c and
3023         add $(srcdir)/target/waitstatus.c.
3024         (OBS): Remove target-common.o and add waitstatus.o.
3025         (server_h): Remove $(srcdir)/../common/target-common.h and
3026         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3027         and $(srcdir)/../target/waitstatus.h.
3028         (target-common.o): Remove.
3029         (waitstatus.o): New target object file.
3030         * target.h: Do not include target-common.h and
3031         include target/resume.h, target/wait.h and
3032         target/waitstatus.h.
3033
3034 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3035
3036         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3037         to PTRACE_TYPE_ARG3.
3038         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3039         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3040         PTRACE_TYPE_ARG4.
3041         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3042         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3043
3044 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3045             Daniel Jacobowitz  <dan@codesourcery.com>
3046             Yao Qi  <yao@codesourcery.com>
3047
3048         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3049         (mips-linux-watch.o): New rule.
3050         (mips_linux_watch_h): New variable.
3051         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3052         srv_tgtobj.
3053         * linux-mips-low.c: Include mips-linux-watch.h.
3054         (struct arch_process_info, struct arch_lwp_info): New.
3055         (update_watch_registers_callback): New function.
3056         (mips_linux_new_process, mips_linux_new_thread) New functions.
3057         (mips_linux_prepare_to_resume, mips_insert_point): New
3058         functions.
3059         (mips_remove_point, mips_stopped_by_watchpoint): New
3060         functions.
3061         (rsp_bp_type_to_target_hw_bp_type): New function.
3062         (mips_stopped_data_address): New function.
3063         (the_low_target): Add watchpoint support functions.
3064
3065 2013-07-27  Yao Qi  <yao@codesourcery.com>
3066
3067         * i386-low.c: Include break-common.h.
3068         (enum target_hw_bp_type): Remove.
3069
3070 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3071
3072         * Makefile.in (SFILES): /common/target-common.c.
3073         (OBS): Add target-common.o.
3074         (server_h): Add $(srcdir)/../common/target-common.h.
3075         (target-common.o): New target.
3076         * server.c (queue_stop_reply_callback): Free
3077         status string after use.
3078         * target.c (target_waitstatus_to_string): Remove.
3079         * target.h: Include target-common.h.
3080         (resume_kind): Likewise.
3081         (target_waitkind): Likewise.
3082         (target_waitstatus): Likewise.
3083         (TARGET_WNOHANG): Likewise.
3084
3085 2013-07-04  Yao Qi  <yao@codesourcery.com>
3086
3087         * Makefile.in (host_alias): Use @host_noncanonical@.
3088         (target_alias): Use @target_noncanonical@.
3089         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3090         ACX_NONCANONICAL_HOST.
3091         * configure: Regenerated.
3092
3093         Revert:
3094         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3095
3096         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3097         * configure: Rebuild.
3098         * Makefile.in (version_host, version_target): Get from configure.
3099         (version.c): Use $(version_host) and $(version_target).
3100
3101 2013-07-03  Pedro Alves  <palves@redhat.com>
3102
3103         * Makefile.in (config.status): Depend on development.sh.
3104         * acinclude.m4: Include libmcheck.m4.
3105         * configure: Regenerate.
3106
3107 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3108
3109         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3110         attribute inside the parentheses.
3111         (winapi_DebugSetProcessKillOnExit): Ditto.
3112         (winapi_DebugBreakProcess): Ditto.
3113         (winapi_GenerateConsoleCtrlEvent): Ditto.
3114
3115 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3116
3117         * notif.h (notif_event): Add a dummy member to avoid compiler
3118         errors.
3119
3120 2013-07-01  Pedro Alves  <palves@redhat.com>
3121
3122         * hostio.c (HOSTIO_PATH_MAX): Define.
3123         (require_filename, handle_open, handle_unlink, handle_readlink):
3124         Use it.
3125
3126 2013-07-01  Pedro Alves  <palves@redhat.com>
3127
3128         * server.h: Include "pathmax.h".
3129         * linux-low.c: Don't include sys/param.h.
3130         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3131         MAXPATHLEN.
3132         * win32-low.c: Don't include sys/param.h.
3133         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3134
3135 2013-07-01  Pedro Alves  <palves@redhat.com>
3136
3137         * event-loop.c: Don't check HAVE_UNISTD_H before including
3138         <unistd.h>.
3139         * gdbreplay.c: Likewise.
3140         * remote-utils.c: Likewise.
3141         * server.c: Likewise.
3142         * configure.ac: Don't check for unistd.h.
3143         * configure: Regenerate.
3144
3145 2013-06-28  Tom Tromey  <tromey@redhat.com>
3146
3147         * Makefile.in (version.c): Use version.in, not
3148         common/version.in.
3149
3150 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3151
3152         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3153         * configure: Rebuild.
3154         * Makefile.in (version_host, version_target): Get from configure.
3155         (version.c): Use $(version_host) and $(version_target).
3156
3157 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3158
3159         Fix trace-status to output user name without trailing colon.
3160         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3161
3162 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3163
3164         Fix trace-status to output proper start-time and stop-time.
3165         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3166         output start time and stop time in hex as gdb expects.
3167
3168 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3169
3170         * tracepoint.c (build_traceframe_info_xml): Output trace state
3171         variables present in the trace buffer.
3172
3173 2013-06-24  Tom Tromey  <tromey@redhat.com>
3174
3175         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3176         create-version.sh.
3177         (version.o): Remove.
3178         * gdbreplay.c: Include version.h.
3179         (version, host_name): Don't declare.
3180         * server.h: Include version.h.
3181         (version, host_name): Don't declare.
3182
3183 2013-06-12  Pedro Alves  <palves@redhat.com>
3184
3185         * linux-x86-low.c (linux_is_elf64): Delete global.
3186         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3187         with local linux_pid_exe_is_elf_64_file use.
3188
3189 2013-06-11  Pedro Alves  <palves@redhat.com>
3190
3191         * linux-low.c (regset_disabled, disable_regset): New functions.
3192         (regsets_fetch_inferior_registers)
3193         (regsets_store_inferior_registers): Use them.
3194         (initialize_regsets_info); Don't allocate the disabled_regsets
3195         array here.
3196         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3197         comment.
3198
3199 2013-06-11  Pedro Alves  <palves@redhat.com>
3200
3201         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3202         xmalloc.
3203
3204 2013-06-11  Pedro Alves  <palves@redhat.com>
3205
3206         * linux-x86-low.c (initialize_low_arch): Call
3207         init_registers_x32_avx_linux.
3208
3209 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3210
3211         Fix compatibility with Android Bionic.
3212         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3213         it is not empty.
3214
3215 2013-06-07  Pedro Alves  <palves@redhat.com>
3216
3217         PR server/14823
3218         * Makefile.in (OBS): Add tdesc.o.
3219         (IPA_OBJS): Add tdesc-ipa.o.
3220         (tdesc-ipa.o): New rule.
3221         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3222         interface.
3223         * linux-low.c (new_inferior): Delete.
3224         (disabled_regsets, num_regsets): Delete.
3225         (linux_add_process): Adjust to set the new per-process
3226         new_inferior flag.
3227         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3228         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3229         was a stop.  When calling arch_setup, switch the current inferior
3230         to the thread that got an event.
3231         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3232         (regsets_fetch_inferior_registers)
3233         (regsets_store_inferior_registers): New regsets_info parameter.
3234         Adjust to use it.
3235         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3236         use it.
3237         (register_addr, fetch_register, store_register): New usrregs_info
3238         parameter.  Adjust to use it.
3239         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3240         parameter regs_info.  Adjust to use it.
3241         (linux_fetch_registers): Get the current inferior's regs_info, and
3242         adjust to use it.
3243         (linux_store_registers): Ditto.
3244         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3245         (initialize_low): Don't initialize the target_regsets here.  Call
3246         initialize_low_arch.
3247         * linux-low.h (target_regsets): Delete declaration.
3248         (struct regsets_info): New.
3249         (struct usrregs_info): New.
3250         (struct regs_info): New.
3251         (struct process_info_private) <new_inferior>: New field.
3252         (struct linux_target_ops): Delete the num_regs, regmap, and
3253         regset_bitmap fields.  New field regs_info.
3254         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3255         * i387-fp.c (num_xmm_registers): Delete.
3256         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3257         calls to new interface.
3258         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3259         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3260         Infer the number of xmm registers from the regcache's target
3261         description.
3262         * i387-fp.h (num_xmm_registers): Delete.
3263         * inferiors.c (add_thread): Don't install the thread's regcache
3264         here.
3265         * proc-service.c (gregset_info): Fetch the current inferior's
3266         regs_info.  Adjust to use it.
3267         * regcache.c: Include tdesc.h.
3268         (register_bytes, reg_defs, num_registers)
3269         (gdbserver_expedite_regs): Delete.
3270         (get_thread_regcache): If the thread doesn't have a regcache yet,
3271         create one, instead of aborting gdbserver.
3272         (regcache_invalidate_one): Rename to ...
3273         (regcache_invalidate_thread): ... this.
3274         (regcache_invalidate_one): New.
3275         (regcache_invalidate): Only invalidate registers of the current
3276         process.
3277         (init_register_cache): Add target_desc parameter, and use it.
3278         (new_register_cache): Ditto.  Assert the target description has a
3279         non zero registers_size.
3280         (regcache_cpy): Add assertions.  Adjust.
3281         (realloc_register_cache, set_register_cache): Delete.
3282         (registers_to_string, registers_from_string): Adjust.
3283         (find_register_by_name, find_regno, find_register_by_number)
3284         (register_cache_size): Add target_desc parameter, and use it.
3285         (free_register_cache_thread, free_register_cache_thread_one)
3286         (regcache_release, register_cache_size): New.
3287         (register_size): Add target_desc parameter, and use it.
3288         (register_data, supply_register, supply_register_zeroed)
3289         (supply_regblock, supply_register_by_name, collect_register)
3290         (collect_register_as_string, collect_register_by_name): Adjust.
3291         * regcache.h (struct target_desc): Forward declare.
3292         (struct regcache) <tdesc>: New field.
3293         (init_register_cache, new_register_cache): Add target_desc
3294         parameter.
3295         (regcache_invalidate_thread): Declare.
3296         (regcache_invalidate_one): Delete declaration.
3297         (regcache_release): Declare.
3298         (find_register_by_number, register_cache_size, register_size)
3299         (find_regno): Add target_desc parameter.
3300         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3301         declarations.
3302         * remote-utils.c: Include tdesc.h.
3303         (outreg, prepare_resume_reply): Adjust.
3304         * server.c: Include tdesc.h.
3305         (gdbserver_xmltarget): Delete declaration.
3306         (get_features_xml, process_serial_event): Adjust.
3307         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3308         declare.
3309         (struct process_info) <tdesc>: New field.
3310         (ipa_tdesc): Declare.
3311         * tdesc.c: New file.
3312         * tdesc.h: New file.
3313         * tracepoint.c: Include tdesc.h.
3314         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3315         (get_context_regcache): Adjust to pass ipa_tdesc down.
3316         (do_action_at_tracepoint): Adjust to get the register cache size
3317         from the context regcache's description.
3318         (traceframe_walk_blocks): Adjust to get the register cache size
3319         from the current trace frame's description.
3320         (traceframe_get_pc): Adjust to get current trace frame's
3321         description and pass it down.
3322         (gdb_collect): Adjust to get the register cache size from the
3323         IPA's description.
3324         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3325         (gdbserver_xmltarget): Delete.
3326         (initialize_low_tracepoint): Set the ipa's target description.
3327         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3328         (initialize_low_tracepoint): Set the ipa's target description.
3329         * linux-x86-low.c: Include tdesc.h.
3330         [__x86_64__] (is_64bit_tdesc): New.
3331         (ps_get_thread_area, x86_get_thread_area): Use it.
3332         (i386_cannot_store_register): Rename to ...
3333         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3334         (i386_cannot_fetch_register): Rename to ...
3335         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3336         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3337         to new interface.
3338         (target_regsets): Rename to ...
3339         (x86_regsets): ... this.
3340         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3341         interface.
3342         (x86_siginfo_fixup): Use is_64bit_tdesc.
3343         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3344         (tdesc_x32_avx_linux, tdesc_x32_linux)
3345         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3346         Declare.
3347         (x86_linux_update_xmltarget): Delete.
3348         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3349         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3350         (AMD64_LINUX_USER64_CS): New.
3351         (x86_linux_read_description): New, based on
3352         x86_linux_update_xmltarget.
3353         (same_process_callback): New.
3354         (x86_arch_setup_process_callback): New.
3355         (x86_linux_update_xmltarget): New.
3356         (x86_regsets_info): New.
3357         (amd64_linux_regs_info): New.
3358         (i386_linux_usrregs_info): New.
3359         (i386_linux_regs_info): New.
3360         (x86_linux_regs_info): New.
3361         (x86_arch_setup): Reimplement.
3362         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3363         (x86_emit_ops): Ditto.
3364         (the_low_target): Adjust.  Install x86_linux_regs_info,
3365         x86_cannot_fetch_register, and x86_cannot_store_register.
3366         (initialize_low_arch): New.
3367         * linux-ia64-low.c (tdesc_ia64): Declare.
3368         (ia64_fetch_register): Adjust.
3369         (ia64_usrregs_info, regs_info): New globals.
3370         (ia64_regs_info): New function.
3371         (the_low_target): Adjust.
3372         (initialize_low_arch): New function.
3373         * linux-sparc-low.c (tdesc_sparc64): Declare.
3374         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3375         Adjust.
3376         (sparc_arch_setup): New function.
3377         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3378         (the_low_target): Adjust.
3379         (initialize_low_arch): New function.
3380         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3381         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3382         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3383         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3384         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3385         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3386         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3387         (tdesc_powerpc_isa205_vsx64l): Declare.
3388         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3389         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3390         (ppc_set_pc, ppc_get_hwcap): Adjust.
3391         (ppc_usrregs_info): Forward declare.
3392         (!__powerpc64__) ppc_regmap_adjusted: New global.
3393         (ppc_arch_setup): Adjust to the current process'es target
3394         description.
3395         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3396         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3397         (ppc_store_evrregset): Adjust.
3398         (target_regsets): Rename to ...
3399         (ppc_regsets): ... this, and make static.
3400         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3401         (ppc_regs_info): New function.
3402         (the_low_target): Adjust.
3403         (initialize_low_arch): New function.
3404         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3405         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3406         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3407         (tdesc_s390x_linux64v2): Declare.
3408         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3409         (s390_fill_gregset, s390_store_last_break): Adjust.
3410         (target_regsets): Rename to ...
3411         (s390_regsets): ... this, and make static.
3412         (s390_get_pc, s390_set_pc): Adjust.
3413         (s390_get_hwcap): New target_desc parameter, and use it.
3414         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3415         (s390_arch_setup): Adjust to set the current process'es target
3416         description.  Don't adjust the regmap.
3417         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3418         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3419         (regs_info_3264): New globals.
3420         (s390_regs_info): New function.
3421         (the_low_target): Adjust.
3422         (initialize_low_arch): New function.
3423         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3424         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3425         [__mips64] (init_registers_mips_linux)
3426         (init_registers_mips_dsp_linux): Delete defines.
3427         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3428         (have_dsp): New global.
3429         (mips_read_description): New, based on mips_arch_setup.
3430         (mips_arch_setup): Reimplement.
3431         (get_usrregs_info): New function.
3432         (mips_cannot_fetch_register, mips_cannot_store_register)
3433         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3434         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3435         (target_regsets): Rename to ...
3436         (mips_regsets): ... this, and make static.
3437         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3438         (dsp_regs_info, regs_info): New globals.
3439         (mips_regs_info): New function.
3440         (the_low_target): Adjust.
3441         (initialize_low_arch): New function.
3442         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3443         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3444         Declare.
3445         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3446         (arm_read_description): New, with bits factored from
3447         arm_arch_setup.
3448         (arm_arch_setup): Reimplement.
3449         (target_regsets): Rename to ...
3450         (arm_regsets): ... this, and make static.
3451         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3452         (arm_regs_info): New function.
3453         (the_low_target): Adjust.
3454         (initialize_low_arch): New function.
3455         * linux-m68k-low.c (tdesc_m68k): Declare.
3456         (target_regsets): Rename to ...
3457         (m68k_regsets): ... this, and make static.
3458         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3459         (m68k_regs_info): New function.
3460         (m68k_arch_setup): New function.
3461         (the_low_target): Adjust.
3462         (initialize_low_arch): New function.
3463         * linux-sh-low.c (tdesc_sharch): Declare.
3464         (target_regsets): Rename to ...
3465         (sh_regsets): ... this, and make static.
3466         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3467         (sh_regs_info, sh_arch_setup): New functions.
3468         (the_low_target): Adjust.
3469         (initialize_low_arch): New function.
3470         * linux-bfin-low.c (tdesc_bfin): Declare.
3471         (bfin_arch_setup): New function.
3472         (bfin_usrregs_info, regs_info): New globals.
3473         (bfin_regs_info): New function.
3474         (the_low_target): Adjust.
3475         (initialize_low_arch): New function.
3476         * linux-cris-low.c (tdesc_cris): Declare.
3477         (cris_arch_setup): New function.
3478         (cris_usrregs_info, regs_info): New globals.
3479         (cris_regs_info): New function.
3480         (the_low_target): Adjust.
3481         (initialize_low_arch): New function.
3482         * linux-cris-low.c (tdesc_crisv32): Declare.
3483         (cris_arch_setup): New function.
3484         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3485         (cris_regs_info): New function.
3486         (the_low_target): Adjust.
3487         (initialize_low_arch): New function.
3488         * linux-m32r-low.c (tdesc_m32r): Declare.
3489         (m32r_arch_setup): New function.
3490         (m32r_usrregs_info, regs_info): New globals.
3491         (m32r_regs_info): Adjust.
3492         (initialize_low_arch): New function.
3493         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3494         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3495         (tic6x_usrregs_info): Forward declare.
3496         (tic6x_read_description): New function, based on ...
3497         (tic6x_arch_setup): ... this.  Reimplement.
3498         (target_regsets): Rename to ...
3499         (tic6x_regsets): ... this, and make static.
3500         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3501         (tic6x_regs_info): New function.
3502         (the_low_target): Adjust.
3503         (initialize_low_arch): New function.
3504         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3505         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3506         (target_regsets): Rename to ...
3507         (xtensa_regsets): ... this, and make static.
3508         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3509         globals.
3510         (xtensa_arch_setup, xtensa_regs_info): New functions.
3511         (the_low_target): Adjust.
3512         (initialize_low_arch): New function.
3513         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3514         (nios2_arch_setup): Set the current process'es tdesc.
3515         (target_regsets): Rename to ...
3516         (nios2_regsets): ... this.
3517         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3518         (nios2_regs_info): New function.
3519         (the_low_target): Adjust.
3520         (initialize_low_arch): New function.
3521         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3522         (aarch64_arch_setup): Set the current process'es tdesc.
3523         (target_regsets): Rename to ...
3524         (aarch64_regsets): ... this.
3525         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3526         (aarch64_regs_info): New function.
3527         (the_low_target): Adjust.
3528         (initialize_low_arch): New function.
3529         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3530         globals.
3531         (target_regsets): Rename to ...
3532         (tile_regsets): ... this.
3533         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3534         (tile_regs_info): New function.
3535         (tile_arch_setup): Set the current process'es tdesc.
3536         (the_low_target): Adjust.
3537         (initialize_low_arch): New function.
3538         * spu-low.c (tdesc_spu): Declare.
3539         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3540         * win32-arm-low.c (tdesc_arm): Declare.
3541         (arm_arch_setup): New function.
3542         (the_low_target): Install arm_arch_setup instead of
3543         init_registers_arm.
3544         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3545         (init_windows_x86): Rename to ...
3546         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3547         (the_low_target): Adjust.
3548         * win32-low.c (win32_tdesc): New global.
3549         (child_add_thread): Don't create the thread cache here.
3550         (do_initial_child_stuff): Set the new process'es tdesc.
3551         * win32-low.h (struct target_desc): Forward declare.
3552         (win32_tdesc): Declare.
3553         * lynx-i386-low.c (tdesc_i386): Declare global.
3554         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3555         * lynx-low.c (lynx_tdesc): New global.
3556         (lynx_add_process): Set the new process'es tdesc.
3557         * lynx-low.h (struct target_desc): Forward declare.
3558         (lynx_tdesc): Declare global.
3559         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3560         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3561         * nto-low.c (nto_tdesc): New global.
3562         (do_attach): Set the new process'es tdesc.
3563         * nto-low.h (struct target_desc): Forward declare.
3564         (nto_tdesc): Declare.
3565         * nto-x86-low.c (tdesc_i386): Declare.
3566         (nto_x86_arch_setup): Set `nto_tdesc'.
3567
3568 2013-06-04  Gary Benson  <gbenson@redhat.com>
3569
3570         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3571         to qSupported response when appropriate.
3572         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3573         with nonzero-length annex.
3574         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3575         arguments supplied in annex.
3576
3577 2013-05-31  Doug Evans  <dje@google.com>
3578
3579         PR server/15594
3580         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3581         64 bits in 64-cross-32 environment.
3582
3583 2013-05-28  Pedro Alves  <palves@redhat.com>
3584
3585         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3586         (aarch64-without-fpu.c): Delete rule.
3587         * configure.srv (aarch64*-*-linux*): Remove references to
3588         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3589         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3590         declaration.
3591
3592 2013-05-24  Pedro Alves  <palves@redhat.com>
3593
3594         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3595         instead of strchr/decode_address.  Error if the range isn't split
3596         with a ','.  Don't assume there's be a ':' in the action.
3597
3598 2013-05-23  Yao Qi  <yao@codesourcery.com>
3599             Pedro Alves  <palves@redhat.com>
3600
3601         * linux-low.c (lwp_in_step_range): New function.
3602         (linux_wait_1): If the thread was range stepping and stopped
3603         outside the stepping range, report the stop to GDB.  Otherwise,
3604         continue stepping.  Add range stepping debug output.
3605         (linux_set_resume_request): Copy the step range from the resume
3606         request to the lwp.
3607         (linux_supports_range_stepping): New.
3608         (linux_target_ops) <supports_range_stepping>: Set to
3609         linux_supports_range_stepping.
3610         * linux-low.h (struct linux_target_ops)
3611         <supports_range_stepping>: New field.
3612         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3613         * linux-x86-low.c (x86_supports_range_stepping): New.
3614         (the_low_target) <supports_range_stepping>: Set to
3615         x86_supports_range_stepping.
3616         * server.c (handle_v_cont): Handle 'r' action.
3617         (handle_v_requests): Append ";r" if the target supports range
3618         stepping.
3619         * target.h (struct thread_resume) <step_range_start,
3620         step_range_end>: New fields.
3621         (struct target_ops) <supports_range_stepping>:
3622         New field.
3623         (target_supports_range_stepping): New macro.
3624
3625 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3626
3627         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3628         confusion in comment.
3629
3630 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3631
3632         * lynx-low.c (struct process_info_private): New type.
3633         (lynx_add_process): New function.
3634         (lynx_create_inferior, lynx_attach): Replace calls to
3635         add_process by calls to lynx_add_process.
3636         (lynx_resume): If PTID is null, then try using
3637         current_process()->private->last_wait_event_ptid.
3638         Add comments.
3639         (lynx_clear_inferiors): Delete.  The contents of that function
3640         has been inlined in lynx_mourn;
3641         (lynx_wait_1): Save the ptid in the process's private data.
3642         (lynx_mourn): Free the process' private data.  Replace call
3643         to lynx_clear_inferiors by call to clear_inferiors.
3644
3645 2013-05-17  Yao Qi  <yao@codesourcery.com>
3646
3647         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3648         the right place.
3649
3650 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3651
3652         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3653         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3654         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3655         PT_TEXT_END_ADDR guards.  Update comments.
3656         (linux_target_op) <read_offsets>: Conditionally define to
3657         linux_read_offsets if the target is UCLIBC and if it defines
3658         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3659
3660 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3661             Andrew Jenner  <andrew@codesourcery.com>
3662
3663         * Makefile.in (SFILES): Add linux-nios2-low.c.
3664         (clean): Add action to delete nios2-linux.c.
3665         (nios2-linux.c): New rule.
3666         * configure.srv: Add nios2*-*-linux*.
3667         * linux-nios2-low.c: New.
3668
3669 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3670
3671         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3672
3673 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3674
3675         PR gdb/15186
3676         * ax.c (ax_printf): Add fflush.
3677
3678 2013-04-22  Tom Tromey  <tromey@redhat.com>
3679
3680         * Makefile.in (SFILES): Add filestuff.c.
3681         (OBS): Add filestuff.o.
3682         (filestuff.o): New target.
3683         * config.in, configure: Rebuild.
3684         * configure.ac: Check for fdwalk, pipe2.
3685
3686 2013-04-17  Pedro Alves  <palves@redhat.com>
3687
3688         * configure.ac (USE_THREAD_DB): Delete variable.
3689         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3690         Don't AC_SUBST USE_THREAD_DB.
3691         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3692         * config.in, configure: Regenerate.
3693
3694 2013-04-16  Pedro Alves  <palves@redhat.com>
3695
3696         * linux-low.h (struct lwp_info) <thread_known>: Move under
3697         the USE_THREAD_DB #ifdef.
3698
3699 2013-04-16  Pedro Alves  <palves@redhat.com>
3700
3701         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3702         (linux-low.o): Delete rule.
3703         * linux-low.h: Always include "gdb_thread_db.h" instead of
3704         conditionally including thread_db.h.
3705         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3706         HAVE_THREAD_DB_H.
3707
3708 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3709
3710         * Makefile.in (install-only): Fix make install regression.
3711
3712 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3713
3714         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3715         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3716         installation.
3717         * gdbserver.1: Remove.
3718
3719 2013-03-22  Pedro Alves  <palves@redhat.com>
3720
3721         * linux-low.c (handle_extended_wait): Don't call
3722         linux_enable_event_reporting.
3723
3724 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3725
3726         PR build/9098:
3727         * Makefile.in (SHELL): Use @SHELL@.
3728
3729 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3730
3731         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3732         compiler warning.
3733
3734 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3735
3736         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3737         Remove extraneous NULL element.
3738
3739 2013-03-13  Yao Qi  <yao@codesourcery.com>
3740
3741         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3742         'V' block in trace frame.
3743
3744 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3745
3746         * target.h (struct target_ops): Add btrace ops.
3747         (target_supports_btrace): New macro.
3748         (target_enable_btrace): New macro.
3749         (target_disable_btrace): New macro.
3750         (target_read_btrace): New macro.
3751         * gdbthread.h (struct thread_info): Add btrace field.
3752         * server.c: Include btrace-common.h.
3753         (handle_btrace_general_set): New function.
3754         (handle_btrace_enable): New function.
3755         (handle_btrace_disable): New function.
3756         (handle_general_set): Call handle_btrace_general_set.
3757         (handle_qxfer_btrace): New function.
3758         (struct qxfer qxfer_packets[]): Add btrace entry.
3759         * inferiors.c (remove_thread): Disable btrace.
3760         * linux-low: Include linux-btrace.h.
3761         (linux_low_enable_btrace): New function.
3762         (linux_low_read_btrace): New function.
3763         (linux_target_ops): Add btrace ops.
3764         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3765         Add srv_linux_btrace=yes.
3766         (x86_64-*-linux*): Add linux-btrace.o.
3767         Add srv_linux_btrace=yes.
3768         * configure.ac: Define HAVE_LINUX_BTRACE.
3769         * config.in: Regenerated.
3770         * configure: Regenerated.
3771
3772 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3773
3774         * server.c (handle_qxfer): Preserve error message if -3 is
3775         returned.
3776         (qxfer): Document the -3 return value.
3777
3778 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3779
3780         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3781         (linux_btrace_h): New variable.
3782         (linux-btrace.o): New rule.
3783
3784 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3785             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3786
3787         * tracepoint.c (trace_buffer_size): New global.
3788         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3789         (init_trace_buffer): Change to one-argument function. Allocate
3790         trace buffer memory.
3791         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3792         handle QTBuffer:size packet.
3793         (cmd_bigqtbuffer_size): New function.
3794         (initialize_tracepoint): Call init_trace_buffer with
3795         DEFAULT_TRACE_BUFFER_SIZE.
3796         * server.c (handle_query): Add QTBuffer:size in the
3797         supported packets.
3798
3799 2013-03-07  Yao Qi  <yao@codesourcery.com>
3800
3801         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3802         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3803         of -1.
3804         (cmd_qtsp): Adjust condition.  Do post increment.
3805         Set cur_action and cur_step_action back to 0.
3806
3807 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3808
3809         PR server/15236
3810         * linux-low.c (linux_write_memory): Return early success if LEN is
3811         zero.
3812
3813 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3814
3815         * configure.srv: Add x86_64-*-cygwin* as target.
3816
3817 2013-02-28  Tom Tromey  <tromey@redhat.com>
3818
3819         * configure.ac: Invoke AC_SYS_LARGEFILE.
3820         * configure, config.in: Rebuild.
3821
3822 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3823
3824         * win32-low.c: Throughout, fix format strings and casts of
3825         printf-like functions to avoid type related warnings on all
3826         platforms.
3827         (get_child_debug_event): Print dwDebugEventCode as hex since
3828         that's how it's usually documented.
3829
3830 2013-02-28  Yao Qi  <yao@codesourcery.com>
3831
3832         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3833         pulongest.
3834
3835 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3836
3837         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3838         (reg-tilegx32.c): New rule.
3839         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3840         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3841         different register info initializer according to elf class.
3842         (init_registers_tilgx32): New function.  The tilegx32 register info
3843         initializer.
3844         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3845         (tile_store_gregset): Likewise.
3846
3847 2013-02-27  Yao Qi  <yao@codesourcery.com>
3848
3849         * server.c (process_point_options): Print debug message when
3850         debug_threads is true.
3851
3852 2013-02-26  Yao Qi  <yao@codesourcery.com>
3853
3854         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3855
3856 2013-02-19  Pedro Alves  <palves@redhat.com>
3857             Kai Tietz <ktietz@redhat.com>
3858
3859         PR gdb/15161
3860
3861         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3862         instead of strtoul to extract address from packet.
3863         (process_serial_event) <'z'>: Likewise.
3864
3865 2013-02-18  Yao Qi  <yao@codesourcery.com>
3866
3867         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3868
3869 2013-02-14  Pedro Alves  <palves@redhat.com>
3870
3871         Plug memory leak.
3872
3873         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3874         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3875
3876 2013-02-14  Pedro Alves  <palves@redhat.com>
3877
3878         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3879
3880 2013-02-14  Pedro Alves  <palves@redhat.com>
3881
3882         * tracepoint.c (save_string): Delete.
3883         (add_tracepoint_action): Use savestring instead of save_string.
3884
3885 2013-02-12  Pedro Alves  <palves@redhat.com>
3886
3887         * linux-xtensa-low.c: Ditto.
3888         * xtensa-xtregs.c: Ditto.
3889
3890 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3891
3892         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3893         thread_db.
3894
3895 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3896
3897         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3898         aarch64_num_wp_regs and aarch64_num_bp_regs to
3899         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3900
3901 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3902
3903         * linux-aarch64-low.c (ps_get_thread_area): Replace
3904         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3905
3906 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3907             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3908             Nigel Stephens  <nigel.stephens@arm.com>
3909             Yufeng Zhang  <yufeng.zhang@arm.com>
3910
3911         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3912         (aarch64.c, aarch64-without-fpu.c): New targets.
3913         * configure.srv (aarch64*-*-linux*): New.
3914         * linux-aarch64-low.c: New file.
3915
3916 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3917
3918         * linux-low.c (handle_extended_wait, linux_create_inferior)
3919         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3920         (dequeue_one_deferred_signal, linux_resume_one_thread)
3921         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3922         (linux_tracefork_grandchild, linux_test_for_tracefork)
3923         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3924         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3925         where the argument is 0.
3926
3927 2013-01-25  Yao Qi  <yao@codesourcery.com>
3928
3929         * event-loop.c: Include "queue.h".
3930         (gdb_event_p): New typedef.
3931         (struct gdb_event) <next_event>: Remove.
3932         (event_queue): Change to QUEUE(gdb_event_p).
3933         (async_queue_event): Remove.
3934         (gdb_event_xfree): New.
3935         (initialize_event_loop): New.
3936         (process_event): Use API from QUEUE.
3937         (wait_for_event): Likewise.
3938         * server.c (main): Call initialize_event_loop.
3939         * server.h (initialize_event_loop): Declare.
3940
3941 2013-01-18  Yao Qi  <yao@codesourcery.com>
3942
3943         * ax.h (struct eval_agent_expr_context): New.
3944         (gdb_eval_agent_expr): Update declaration.
3945         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3946         TFRAME.  Add new argument CTX.
3947         * server.h (struct eval_agent_expr_context): Declare.
3948         (agent_mem_read, agent_tsv_read): Update declaration.
3949         (agent_mem_read_string): Likewise.
3950         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3951         (add_traceframe_block): Add new argument TPOINT.
3952         Increase TPOINT->traceframe_usage.
3953         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3954         eval_tracepoint_agent_expr.
3955         (condition_true_at_tracepoint): Likewise.
3956         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3957         (agent_mem_read_string, agent_tsv_read): Likewise.
3958
3959 2013-01-16  Yao Qi  <yao@codesourcery.com>
3960
3961         * linux-low.c (linux_resume_one_lwp): Don't check
3962         'lwp->bp_reinsert != 0'.
3963
3964 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3965             Pedro Alves  <palves@redhat.com>
3966
3967         * lynx-low.c (ptrace_request_to_str): Define a temporary
3968         macro and use it to simplify this function's implementation.
3969
3970 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3971
3972         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3973         sets errno.
3974
3975 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3976
3977         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3978
3979 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3980
3981         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3982
3983 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3984
3985         * lynx-low.c (lynx_resume): Use the resume_info parameter
3986         to determine the ptid for the lynx_ptrace call, unless
3987         it is equal to minus_one_ptid, in which case we use the
3988         ptid of the current_inferior.
3989         (lynx_wait_1): After having received a thread create/exit
3990         event, resume the inferior's execution using the signaling
3991         thread's ptid, rather than the old ptid.
3992
3993 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3994
3995         * lynx-low.c (lynx_resume): Delete variable ret.
3996
3997 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3998
3999         * gdbreplay.c (gdbreplay_version): Update copyright year.
4000         * server.c (gdbserver_version): Likewise.
4001
4002 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4003
4004         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4005         new thread.
4006
4007 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4008
4009         * lynx-low.c (ptrace_request_to_str): Add handling for
4010         PTRACE_GETTRACESIG.
4011
4012 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4013
4014         * lynx-low.c (lynx_attach): Delete variable new_process.
4015
4016 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4017
4018         * lynx-low.c (lynx_create_inferior): Delete variable
4019         new_process.
4020
4021 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4022
4023         * lynx-low.c (ptrace_request_to_str): Do not handle
4024         PTRACE_GETTHREADLIST if this macro does not exist.
4025
4026 2012-12-15  Yao Qi  <yao@codesourcery.com>
4027
4028         * Makefile.in (OBS): Add notif.o.
4029         * notif.c, notif.h: New.
4030         * server.c: Include "notif.h".
4031         (struct vstop_notif) <next>: Remove.
4032         <base>: New field.
4033         (queue_stop_reply): Update.
4034         (push_event, send_next_stop_reply): Remove.
4035         (discard_queued_stop_replies): Update.
4036         (notif_stop): New variable.
4037         (handle_v_stopped): Remove.
4038         (handle_v_requests): Don't call handle_v_stopped.  Call
4039         handle_ack_notif instead.
4040         (queue_stop_reply_callback): Call notif_event_enque instead
4041         of queue_stop_reply.
4042         (handle_status): Don't call send_next_stop_reply, call
4043         notif_write_event instead.
4044         (kill_inferior_callback): Likewise.
4045         (detach_or_kill_inferior_callback): Likewise.
4046         (main): Call initialize_notif.
4047         (process_serial_event): Call QUEUE_is_empty.
4048         (handle_target_event): Call notif_push instead of push event.
4049         * server.h (push_event): Remove declaration.
4050
4051 2012-12-10  Tom Tromey  <tromey@redhat.com>
4052
4053         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4054         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4055         macros.
4056         (.c.o): Rewrite.
4057         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4058         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4059         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4060         (amd64-linux-ipa.o, ax.o): Rewrite.
4061         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4062         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4063         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4064         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4065         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4066         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4067         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4068         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4069         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4070         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4071         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4072         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4073         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4074         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4075         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4076         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4077         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4078         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4079         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4080         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4081         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4082         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4083         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4084         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4085         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4086         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4087         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4088         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4089         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4090         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4091         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4092         (reg-tilegx.o): Remove.
4093         (all_object_files): New macro.
4094         Include .deps files.
4095         * aclocal.m4, configure: Rebuild.
4096         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4097         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4098         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4099
4100 2012-12-05  Tom Tromey  <tromey@redhat.com>
4101
4102         PR gdb/14917:
4103         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4104
4105 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4106
4107         * configure.ac: Check for linux/perf_event.h.
4108         * config.in: Regenerated.
4109         * configure: Regenerated.
4110
4111 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4112
4113         * hostio.c (handle_readlink): Decrease buffer size
4114         parameter passed to readlink by one byte.
4115
4116 2012-11-26  Yao Qi  <yao@codesourcery.com>
4117
4118         * configure.ac (build_warnings): Append '-Wempty-body'.
4119         * configure: Regenerated.
4120         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4121         body.
4122
4123 2012-11-15  Pierre Muller  <muller@sourceware.org>
4124
4125         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4126         * config.in: Regenerate.
4127         * configure: Regenerate.
4128         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4129         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4130         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4131         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4132         header.
4133         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4134         instead of <sys/wait.h> header.
4135         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4136
4137 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4138
4139         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4140         (various make rules): Remove -DGDBSERVER
4141
4142 2012-11-09  Yao Qi  <yao@codesourcery.com>
4143
4144         * spu-low.c (current_ptid): Move it to ..
4145         * gdbthread.h: ... here.  New.
4146         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4147         * server.c (myresume, process_serial_event): Likewise.
4148         * thread-db.c (thread_db_find_new_threads): Likewise.
4149         * tracepoint.c (run_inferior_command): Likewise.
4150
4151 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4152
4153         * server.c (handle_search_memory_1): Include access length in
4154         warning message.
4155
4156 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4157
4158         * linux-crisv32-low.c: Fix compile errors.
4159
4160 2012-09-04  Yao Qi  <yao@codesourcery.com>
4161
4162         * tracepoint.c (cmd_qtsv): Adjust debug message.
4163         Don't check CUR_TPOINT.
4164
4165 2012-08-28  Yao Qi  <yao@codesourcery.com>
4166
4167         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4168         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4169         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4170         Remove declarations of xmalloc, xreallloc, xstrdup and
4171         freeargv.
4172         * Makefile.in (libiberty_h): New.
4173         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4174         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4175
4176 2012-08-23  Yao Qi  <yao@codesourcery.com>
4177
4178         * server.h: Remove declaration of 'xsnprintf'.
4179
4180 2012-08-22  Keith Seitz  <keiths@redhat.com>
4181
4182         * server.h: Include build-gnulib-gbserver/config.h.
4183         * gdbreplay.c: Likewise.
4184
4185 2012-08-08  Doug Evans  <dje@google.com>
4186
4187         * Makefile.in (SFILES): Add gdb_vecs.c.
4188         (OBS): Add gdb_vecs.o.
4189         (gdb_vecs_h, host_defs_h): New variables.
4190         (thread-db.o): Add $(gdb_vecs_h) dependency.
4191         (gdb_vecs.o): New rule.
4192         * thread-db.c: #include "gdb_vecs.h".
4193         (thread_db_load_search): Use a vector to iterate over path elements.
4194         Handle text appearing after "$pdir".
4195
4196         * configure.ac: Add check for strstr.
4197         * config.in: Regenerate.
4198         * configure: Regenerate.
4199
4200 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4201
4202         * hostio.c (handle_pread): If pread fails, fall back to attempting
4203         lseek/read.
4204         (handle_pwrite): Likewise for pwrite.
4205
4206 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4207
4208         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4209         between unsupported TYPE and unimplementable ADDR/LEN combination.
4210         (arm_insert_point): Act on new return value.
4211
4212 2012-07-31  Pedro Alves  <palves@redhat.com>
4213
4214         * server.c (process_point_options): Only skip tokens if we find
4215         one that is unrecognized.  Don't treat 'X' specially while
4216         skipping unrecognized tokens.
4217
4218 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4219
4220         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4221         to 4-byte-align HW breakpoint addresses for Thumb.
4222
4223 2012-07-27  Yao Qi  <yao@codesourcery.com>
4224
4225         PR remote/14161.
4226
4227         * server.h: Declare gdb_agent_about_to_close.
4228         * target.c (kill_inferior): Include "agent.h".
4229         New.  Send command 'kill'.
4230         * target.h (kill_inferior): Removed macro.
4231         * tracepoint.c (gdb_agent_about_to_close): New.
4232         (gdb_agent_helper_thread): Handle command 'close'.
4233         Wait endlessly until the inferior stops.
4234         Install gdb_agent_remove_socket to atexit hook.
4235         (agent_socket_name): New static variable.
4236         (gdb_agent_socket_init): Replace local variable 'name' with
4237         'agent_socket_name'.
4238         (gdb_agent_remove_socket): New.
4239
4240 2012-07-27  Yao Qi  <yao@codesourcery.com>
4241
4242         * server.c (process_point_options): Stop at 'X' when parsing.
4243
4244 2012-07-19  Michael Eager  <eager@eagercon.com>
4245
4246         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4247         to hw_execute.
4248         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4249         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4250         hardware breakpoint.
4251
4252 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4253
4254         * gdbserver/linux-low.c (initialize_low): Call
4255         linux_ptrace_init_warnings.
4256
4257 2012-07-02  Doug Evans  <dje@google.com>
4258
4259         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4260         pointer to int.
4261
4262 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4263
4264         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4265         (ax.o): Add it to build rule.
4266         (ax-ipa.o): Ditto.
4267         (OBS): Add format.o.
4268         (IPA_OBS): Add format.o.
4269         * server.c (handle_query): Claim support for breakpoint commands.
4270         (process_point_options): Add command case.
4271         (process_serial_event): Leave running if there are printfs in
4272         effect.
4273         * mem-break.h (any_persistent_commands): Declare.
4274         (add_breakpoint_commands): Declare.
4275         (gdb_no_commands_at_breakpoint): Declare.
4276         (run_breakpoint_commands): Declare.
4277         * mem-break.c (struct point_command_list): New struct.
4278         (struct breakpoint): New field command_list.
4279         (any_persistent_commands): New function.
4280         (add_commands_to_breakpoint): New function.
4281         (add_breakpoint_commands): New function.
4282         (gdb_no_commands_at_breakpoint): New function.
4283         (run_breakpoint_commands): New function.
4284         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4285         locally.
4286         * ax.c: Include format.h.
4287         (ax_printf): New function.
4288         (gdb_eval_agent_expr): Add printf opcode.
4289
4290 2012-06-13  Yao Qi  <yao@codesourcery.com>
4291
4292         * server.c (start_inferior): Remove duplicated writes to fields
4293         'last_resume_kind' and 'last_status' of 'current_inferior'.
4294
4295 2012-06-12  Yao Qi  <yao@codesourcery.com>
4296             Pedro Alves  <palves@redhat.com>
4297
4298         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4299         comment.
4300         * server.c (handle_v_cont): Extend comment.
4301
4302 2012-06-11  Yao Qi  <yao@codesourcery.com>
4303
4304         * linux-low.c (linux_attach): Add 'static'.
4305
4306 2012-06-06  Yao Qi  <yao@codesourcery.com>
4307
4308         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4309
4310 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4311
4312         Fix gcc -flto compilation warning.
4313         * server.c (main): Make variable multi_mode and attach volatile.
4314
4315 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4316
4317         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4318         if the platform doesn't know about it.
4319
4320 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4321
4322         * Makefile.in (SFILES): Add linux-tile-low.c.
4323         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4324         * configure.srv: Handle tilegx-*-linux*.
4325         * linux-tile-low.c: New file.
4326
4327 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4328
4329         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4330
4331 2012-05-24  Pedro Alves  <palves@redhat.com>
4332
4333         PR gdb/7205
4334
4335         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4336
4337 2012-05-24  Pedro Alves  <palves@redhat.com>
4338
4339         PR gdb/7205
4340
4341         Replace target_signal with gdb_signal throughout.
4342
4343 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4344
4345         * linux-low.c (linux_store_registers): Avoid the copying sequence
4346         when no data has been retrieved by ptrace.
4347
4348 2012-05-22  Will Deacon  <will.deacon@arm.com>
4349
4350         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4351         Include asm/ptrace.h.
4352         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4353         already defined.
4354
4355 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4356
4357         * linux-low.c (linux_store_registers): Don't re-retrieve data
4358         with ptrace that has already been obtained from /proc.  Always
4359         copy any data retrieved with ptrace to the buffer supplied.
4360
4361 2012-05-11  Yao Qi  <yao@codesourcery.com>
4362             Pedro Alves  <palves@redhat.com>
4363
4364         * linux-low.c (enum stopping_threads_kind): New.
4365         (stopping_threads): Change type to `enum stopping_threads_kind'.
4366         (handle_extended_wait): If stopping and suspending threads, leave
4367         the new_lwp suspended too.
4368         (linux_wait_for_event): Adjust.
4369         (stop_all_lwps): Set `stopping_threads' to
4370         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4371         whether we're suspending threads or just stopping them.  Assert no
4372         recursion happens.
4373
4374 2012-04-29  Yao Qi  <yao@codesourcery.com>
4375
4376         * server.h: Move some code to ...
4377         * gdbthread.h: ... here.  New.
4378         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4379         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4380         (nto-low.o, win32-low.o): Likewise.
4381         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4382         * regcache.c, remote-utils.c, server.c: Likewise.
4383         * target.c, tracepoint.c, win32-low.c: Likewise.
4384
4385 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4386
4387         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4388         (PTRACE_ARG4_TYPE): Likewise.
4389         (PTRACE_XFER_TYPE): Likewise.
4390         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4391         ptrace to PTRACE_ARG3_TYPE.
4392         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4393         (PTRACE_ARG4_TYPE): Likewise.
4394         (PTRACE_XFER_TYPE): Likewise.
4395         (linux_detach_one_lwp): Cast fourth argument of
4396         ptrace to long then PTRACE_ARG4_TYPE.
4397         (regsets_fetch_inferior_registers): Cast third argument of
4398         ptrace to long then PTRACE_ARG3_TYPE.
4399         (regsets_store_inferior_registers): Likewise.
4400
4401 2012-04-20  Pedro Alves  <palves@redhat.com>
4402
4403         * configure: Regenerate.
4404
4405 2012-04-19  Pedro Alves  <palves@redhat.com>
4406
4407         * Makefile.in (GNULIB_BUILDDIR): New.
4408         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4409         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4410         (all, install-only, uninstall, clean-info, all-lib, clean): No
4411         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4412         (maintainer-clean realclean distclean): Use subdir_do.
4413         (subdir_do): New.
4414         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4415         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4416         * acinclude.m4: Include acx_configure_dir.m4.
4417         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4418         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4419         ACX_CONFIGURE_DIR.
4420         (GNULIB): New.
4421         (GNULIB_STDINT_H): Adjust.
4422         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4423         * gdbreplay.c: Include build-gnulib/config.h.
4424         * server.h: Likewise.
4425         * aclocal.m4: Regenerate.
4426         * config.in: Regenerate.
4427         * configure: Regenerate.
4428
4429 2012-04-19  Pedro Alves  <palves@redhat.com>
4430
4431         * Makefile.in (LIBGNU, INCGNU): Adjust.
4432         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4433         (all, install-only, uninstall, clean-info, all-lib, clean)
4434         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4435         * configure.ac: Adjust AC_OUTPUT output.
4436         * aclocal.m4: Regenerate.
4437         * configure: Regenerate.
4438
4439 2012-04-19  Pedro Alves  <palves@redhat.com>
4440
4441         * Makefile.in (generated_files): New.
4442         (server_h): Remove the explicit dependency on config.h, and depend
4443         on $generated_files.
4444
4445 2012-04-19  Pedro Alves  <palves@redhat.com>
4446
4447         * Makefile.in (INCGNU): Add -Ignulib.
4448
4449 2012-04-19  Pedro Alves  <palves@redhat.com>
4450
4451         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4452         (INCGNU): ... this, and spell out -I here.
4453         (GNULIB_LIB): Rename to ...
4454         (LIBGNU): ... this.
4455         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4456
4457 2012-04-19  Pedro Alves  <palves@redhat.com>
4458
4459         * config.in: Regenerate.
4460
4461 2012-04-19  Pedro Alves  <palves@redhat.com>
4462
4463         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4464         * server.h (memmem): Remove declaration.
4465         * config.in: Regenerate.
4466         * configure: Regenerate.
4467
4468 2012-04-19  Yao Qi  <yao@codesourcery.com>
4469
4470         * Makefile.in (SFILES): Add common/vec.c.
4471         (OBS): Add vec.o.
4472         (vec.o): New rule.
4473
4474 2012-04-19  Yao Qi  <yao@codesourcery.com>
4475
4476         * remote-utils.c (prepare_resume_reply): Replace with macro
4477         target_core_of_thread.
4478         * server.c (handle_qxfer_threads_proper): Likewise.
4479         * target.h (traget_core_of_thread): New macro.
4480
4481 2012-04-18  Pedro Alves  <palves@redhat.com>
4482
4483         * aclocal.m4: Regenerate.
4484         * configure: Regenerate.
4485
4486 2012-04-16  Yao Qi  <yao@codesourcery.com>
4487
4488         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4489         duplicated on address.
4490
4491 2012-04-16  Yao Qi  <yao@codesourcery.com>
4492
4493         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4494         (struct tracepoint_action_ops) <send>: New field.
4495         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4496         (agent_expr_send, x_tracepoint_action_send): New.
4497         (l_tracepoint_action_send): New.
4498         (cmd_qtdp): Download and install tracepoint
4499         according to `use_agent'.
4500         (run_inferior_command): Add one more parameter `len'.
4501         Update callers.
4502         (tracepoint_send_agent): New.
4503         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4504
4505 2012-04-16  Yao Qi  <yao@codesourcery.com>
4506
4507         * tracepoint.c (download_tracepoints): Moved to ...
4508         (cmd_qtstart): ... here.
4509
4510 2012-04-14  Yao Qi  <yao@codesourcery.com>
4511
4512         * tracepoint.c: Include inttypes.h.
4513         (struct collect_memory_action): Use sized types.
4514         (struct tracepoint): Likewise.
4515         (cmd_qtdp, stop_tracing): Update print specifiers.
4516         (cmd_qtp, response_tracepoint): Likewise.
4517         (collect_data_at_tracepoint): Likewise.
4518         (collect_data_at_step): Likewise.
4519
4520 2012-04-14  Yao Qi  <yao@codesourcery.com>
4521
4522         Import gnulib module inttypes.
4523         * aclocal.m4, config.in, configure: Regenerated.
4524
4525 2012-04-14  Yao Qi  <yao@codesourcery.com>
4526
4527         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4528         Makefile and config.status at last.
4529
4530 2012-04-13  Yao Qi  <yao@codesourcery.com>
4531
4532         * tracepoint.c: Include stdint.h unconditionally.
4533
4534 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4535
4536         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4537         on BFD_HAVE_SYS_PROCFS_TYPE.
4538         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4539         * configure: Regenerate.
4540         * config.in: Likewise.
4541
4542 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4543
4544         * Makefile.in (clean): Also remove x32.c x32-linux.c
4545         x32-avx.c x32-avx-linux.c.
4546         (x32.o): New target.
4547         (x32.c): Likewise.
4548         (x32-linux.o): Likewise.
4549         (x32-linux.c): Likewise.
4550         (x32-avx.o): Likewise.
4551         (x32-avx.c): Likewise.
4552         (x32-avx-linux.o): Likewise.
4553         (x32-avx-linux.c): Likewise.
4554
4555         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4556         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4557         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4558         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4559         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4560         i386/x32-avx-linux.xml.
4561
4562         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4563         (init_registers_x32_avx_linux): Likwise.
4564         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4565         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4566
4567 2012-04-13  Pedro Alves  <palves@redhat.com>
4568
4569         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4570         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4571         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4572         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4573         the sub-make.
4574
4575 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4576
4577         * linux-x86-low.c (compat_x32_clock_t): New.
4578         (compat_x32_siginfo_t): Likewise.
4579         (compat_x32_siginfo_from_siginfo): Likewise.
4580         (siginfo_from_compat_x32_siginfo): Likewise.
4581         (linux_is_elf64): Likewise.
4582         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4583         and siginfo_from_compat_x32_siginfo for x32.
4584         (x86_arch_setup): Set linux_is_elf64.
4585
4586 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4587
4588         PR gdb/13969
4589         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4590         e_machine field.
4591         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4592         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4593         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4594         compatible with process.
4595
4596 2012-04-12  Yao Qi  <yao@codesourcery.com>
4597
4598         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4599         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4600         (install-only, install-info, clean): Handle sub dir gnulib.
4601         (all-lib, am--refresh): New targets.
4602         (memmem.o): Remove target.
4603         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4604         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4605         (AC_REPLACE_FUNCS): Remove memmem.
4606         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4607         (AC_OUTPUT): Generate Makefile in gnulib/.
4608         * aclocal.m4, config.in, configure: Regenerated.
4609
4610 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4611
4612         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4613
4614 2012-04-05  Pedro Alves  <palves@redhat.com>
4615
4616         -Werror=strict-aliasing
4617
4618         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4619         pointer.
4620
4621 2012-04-04  Pedro Alves  <palves@redhat.com>
4622
4623         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4624         (sparc_store_gregset_from_stack, sparc_store_gregset)
4625         (sparc_breakpoint_at): Fix formatting.
4626
4627 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4628
4629         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4630         are available.
4631         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4632         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4633         * config.in: Regenerate.
4634         * configure: Likewise.
4635
4636 2012-03-29  Pedro Alves  <palves@redhat.com>
4637
4638         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4639         Correct ptrace arguments.
4640
4641 2012-03-28  Pedro Alves  <palves@redhat.com>
4642
4643         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4644         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4645         (IA64_FR1_REGNUM): New defines.
4646         (ia64_fetch_register): New.
4647         (the_low_target): Install it.
4648         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4649         field.
4650         * linux-low.c (linux_fetch_registers): Try the
4651         the_low_target.fetch_register hook first.
4652
4653         * linux-arm-low.c (the_low_target): Adjust.
4654         * linux-bfin-low.c (the_low_target): Adjust.
4655         * linux-cris-low.c (the_low_target): Adjust.
4656         * linux-crisv32-low.c (the_low_target): Adjust.
4657         * linux-m32r-low.c (the_low_target): Adjust.
4658         * linux-m68k-low.c (the_low_target): Adjust.
4659         * linux-mips-low.c (the_low_target): Adjust.
4660         * linux-ppc-low.c (the_low_target): Adjust.
4661         * linux-s390-low.c (the_low_target): Adjust.
4662         * linux-sh-low.c (the_low_target): Adjust.
4663         * linux-sparc-low.c (the_low_target): Adjust.
4664         * linux-tic6x-low.c (the_low_target): Adjust.
4665         * linux-x86-low.c (the_low_target): Adjust.
4666         * linux-xtensa-low.c (the_low_target): Adjust.
4667
4668 2012-03-26  Pedro Alves  <palves@redhat.com>
4669
4670         * server.c (handle_qxfer_libraries): Don't bail early if
4671         the_target->qxfer_libraries_svr4 is not NULL.
4672
4673 2012-03-26  Pedro Alves  <palves@redhat.com>
4674
4675         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4676
4677 2012-03-23  Pedro Alves  <palves@redhat.com>
4678
4679         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4680         "library-list-svr4" element's start tag when the the DSO list is
4681         empty.
4682
4683 2012-03-23  Pedro Alves  <palves@redhat.com>
4684
4685         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4686         a variable whose type size is the same as the inferior's pointer
4687         size.
4688
4689 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4690
4691         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4692         struct siginfo.
4693         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4694         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4695         * linux-low.h: Include <signal.h>.
4696         (struct siginfo): Remove forward declaration.
4697         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4698         struct siginfo.
4699
4700 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4701
4702         * .gitignore: Ignore more files.
4703
4704 2012-03-19  Pedro Alves  <palves@redhat.com>
4705             Jan Kratochvil  <jan.kratochvil@redhat.com>
4706
4707         * server.c (cont_thread, general_thread): Add describing comments.
4708         (start_inferior): Clear `cont_thread'.
4709         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4710         of a process.
4711
4712 2012-03-15  Yao Qi  <yao@codesourcery.com>
4713
4714         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4715         handling to ...
4716         (cmd_qtdp): ... here.
4717
4718 2012-03-15  Yao Qi  <yao@codesourcery.com>
4719
4720         * tracepoint.c (struct tracepoint_action_ops): New.
4721         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4722         (m_tracepoint_action_download): New.
4723         (r_tracepoint_action_download): New.
4724         (x_tracepoint_action_download): New.
4725         (l_tracepoint_action_download): New.
4726         (add_tracepoint_action): Install `action->ops' according type.
4727         (download_tracepoint_1): Move code `download' function pointer
4728         of various tracepoint_action_ops.
4729
4730 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4731
4732         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4733         linux_ptrace_attach_warnings.
4734
4735 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4736
4737         * Makefile.in (linux-ptrace.o): New.
4738         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4739         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4740         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4741         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4742         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4743         of these targets.
4744         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4745
4746 2012-03-08  Yao Qi  <yao@codesourcery.com>
4747             Pedro Alves  <palves@redhat.com>
4748
4749         Fix PR server/13392.
4750         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4751         offset of JMP insn.
4752         * tracepoint.c (remove_tracepoint): New.
4753         (cmd_qtdp): Call remove_tracepoint when failed to install.
4754
4755 2012-03-07  Pedro Alves  <palves@redhat.com>
4756
4757         * linux-low.c (get_detach_signal): New.
4758         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4759         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4760         ptrace call.
4761         * server.c (program_signals, program_signals_p): New.
4762         (handle_general_set): Handle QProgramSignals.
4763         * server.h (program_signals, program_signals_p): Declare.
4764
4765 2012-03-05  Pedro Alves  <palves@redhat.com>
4766             Jan Kratochvil  <jan.kratochvil@redhat.com>
4767
4768         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4769         New comment why.
4770
4771 2012-03-03  Yao Qi  <yao@codesourcery.com>
4772
4773         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4774         agent_look_up_symbols.
4775
4776 2012-03-03  Yao Qi  <yao@codesourcery.com>
4777
4778         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4779         (linux-x86-low.o): Likewise.
4780         * server.h: Remove in_process_agent_loaded.
4781         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4782         common/agent.c.
4783         Update callers.
4784
4785 2012-03-03  Yao Qi  <yao@codesourcery.com>
4786
4787         * tracepoint.c (gdb_agent_capability): New global.
4788         (in_process_agent_loaded_ust): Renamed to
4789         `in_process_agent_supports_ust'.
4790         Update callers.
4791         (in_process_agent_supports_ust): Call agent_capability_check.
4792         (clear_installed_tracepoints): Assert that agent supports
4793         agent.
4794
4795 2012-03-03  Yao Qi  <yao@codesourcery.com>
4796
4797         * linux-low.c (linux_supports_agent): New.
4798         (linux_target_ops): Initialize field `supports_agent' with
4799         linux_supports_agent.
4800         * target.h (struct target_ops) <supports_agent>: New.
4801         (target_supports_agent): New macro.
4802         * server.c (handle_general_set): Handle packet 'QAgent'.
4803         (handle_query): Send `QAgent+'.
4804         * Makefile.in (server.o): Depends on agent.h.
4805
4806 2012-03-03  Yao Qi  <yao@codesourcery.com>
4807
4808         * Makefile.in (OBS): Add agent.o.
4809         Add new rule for agent.o.
4810         Track dependence of tracepoint.c on agent.h.
4811         * tracepoint.c (run_inferior_command_1):
4812         (run_inferior_command): Call agent_run_command.
4813         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4814         common/agent.c.
4815         (resume_thread, stop_thread): Likewise.
4816         (gdb_ust_socket_init): Renamed to ...
4817         (gdb_agent_socket_init): ... New.
4818         (gdb_ust_thread): Renamed to ...
4819         (gdb_agent_helper_thread): ... New.
4820         (gdb_ust_init): Move some code to ...
4821         (gdb_agent_init): ... here.  New.
4822         [HAVE_UST]: Call gdb_ust_init.
4823         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4824         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4825         * config.in, configure: Regenerated.
4826
4827 2012-03-02  Pedro Alves  <palves@redhat.com>
4828
4829         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4830         * linux-low.c (struct simple_pid_list): New.
4831         (stopped_pids): New a struct simple_pid_list pointer.
4832         (add_to_pid_list, pull_pid_from_list): New.
4833         (handle_extended_wait): Don't assume the first signal new children
4834         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4835         (linux_wait_for_lwp): Adjust.
4836
4837 2012-03-02  Yao Qi  <yao@codesourcery.com>
4838
4839         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4840         debug log.
4841
4842 2012-03-02  Yao Qi  <yao@codesourcery.com>
4843
4844         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4845         `stop_pc' and `tpoint'.  Update caller.
4846
4847 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4848
4849         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4850         * linux-low.c (use_linux_regsets): New macro.
4851         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4852         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4853         (linux_register_in_regsets): New function.
4854         (usr_fetch_inferior_registers): Skip registers covered by
4855         regsets.
4856         (usr_store_inferior_registers): Likewise.
4857         (usr_fetch_inferior_registers): New macro.
4858         (usr_store_inferior_registers): Likewise.
4859         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4860         (linux_store_registers): Likewise.
4861         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4862         prototype.
4863         (init_registers_mips64_dsp_linux): Likewise.
4864         (init_registers_mips_linux): New macro.
4865         (init_registers_mips_dsp_linux): Likewise.
4866         (mips_dsp_num_regs): Likewise.
4867         (DSP_BASE, DSP_CONTROL): New fallback macros.
4868         (mips_base_regs): New macro.
4869         (mips_regmap): Use it.  Fix the size.
4870         (mips_dsp_regmap): New variable.
4871         (mips_dsp_regset_bitmap): Likewise.
4872         (mips_arch_setup): New function.
4873         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4874         than mips_regmap.
4875         (mips_cannot_store_register): Likewise.
4876         (the_low_target): Update .arch_setup, .num_regs and .regmap
4877         initializers.  Add .regset_bitmap initializer.
4878         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4879         initializer.
4880         * linux-bfin-low.c (the_low_target): Likewise.
4881         * linux-cris-low.c (the_low_target): Likewise.
4882         * linux-crisv32-low.c (the_low_target): Likewise.
4883         * linux-ia64-low.c (the_low_target): Likewise.
4884         * linux-m32r-low.c (the_low_target): Likewise.
4885         * linux-m68k-low.c (the_low_target): Likewise.
4886         * linux-ppc-low.c (the_low_target): Likewise.
4887         * linux-s390-low.c (the_low_target): Likewise.
4888         * linux-sh-low.c (the_low_target): Likewise.
4889         * linux-sparc-low.c (the_low_target): Likewise.
4890         * linux-tic6x-low.c (the_low_target): Likewise.
4891         * linux-x86-low.c (the_low_target): Likewise.
4892         * linux-xtensa-low.c (the_low_target): Likewise.
4893         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4894         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4895         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4896         srv_xmlfiles.
4897         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4898         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4899
4900 2012-02-29  Yao Qi  <yao@codesourcery.com>
4901             Pedro Alves  <palves@redhat.com>
4902
4903         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4904         `step_over_finished' is true.
4905
4906 2012-02-27  Pedro Alves  <palves@redhat.com>
4907
4908         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4909         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4910
4911 2012-02-27  Pedro Alves  <palves@redhat.com>
4912
4913         PR server/9684
4914         * linux-low.c (pid_is_stopped): New.
4915         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4916
4917 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4918
4919         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4920         of conditions.
4921
4922 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4923
4924         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4925
4926 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4927
4928         * server.c (handle_query): Advertise support for target-side
4929         breakpoint condition evaluation.
4930         (process_point_options): New function.
4931         (process_serial_event): When inserting a breakpoint, check for
4932         a target-side condition that should be evaluated.
4933
4934         * mem-break.c: Include regcache.h and ax.h.
4935         (point_cond_list_t): New data structure.
4936         (breakpoint) <cond_list>: New field.
4937         (find_gdb_breakpoint_at): Make non-static.
4938         (delete_gdb_breakpoint_at): Clear any target-side
4939         conditions.
4940         (clear_gdb_breakpoint_conditions): New function.
4941         (add_condition_to_breakpoint): Likewise.
4942         (add_breakpoint_condition): Likewise.
4943         (gdb_condition_true_at_breakpoint): Likewise.
4944         (gdb_breakpoint_here): Return result directly instead
4945         of going through a local variable.
4946
4947         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4948         (clear_gdb_breakpoint_conditions): Likewise.
4949         (add_breakpoint_condition): Likewise.
4950         (gdb_condition_true_at_breakpoint): Likewise.
4951
4952         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4953         (need_step_over_p): Take target-side breakpoint condition into
4954         consideration.
4955
4956 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4957
4958         * server.h: Include tracepoint.h.
4959         (agent_mem_read, agent_get_trace_state_variable_value,
4960         agent_set_trace_state_variable_value,
4961         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4962         get_set_tsv_func_addr): New prototypes.
4963
4964         * ax.h: New include file.
4965         * ax.c: New source file.
4966
4967         * tracepoint.c: Include ax.h.
4968         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4969         agent_expr, eval_result_type): Move to ax.h.
4970         (parse_agent_expr): Rename to ...
4971         (gdb_parse_agent_expr): ... this, make it non-static and move
4972         to ax.h.
4973         (unparse_agent_expr) Rename to ...
4974         (gdb_unparse_agent_expr): ... this, make it non-static and move
4975         to ax.h.
4976         (eval_agent_expr): Rename to ...
4977         (eval_tracepoint_agent_expr): ... this.
4978         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4979         forward declarations.
4980         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4981         (agent_get_trace_state_variable_value): New function.
4982         (agent_set_trace_state_variable_value): New function.
4983         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4984         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4985         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4986         (condition_true_at_tracepoint): Likewise.
4987         (parse_agent_expr): Rename to ...
4988         (gdb_parse_agent_expr): ... this and move to ax.c.
4989         (unparse_agent_expr): Rename to ...
4990         (gdb_unparse_agent_expr): ... this and move to ax.c.
4991         (gdb_agent_op_name): Move to ax.c.
4992         (eval_agent_expr): Rename to ...
4993         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4994         and move to ax.c.
4995         (eval_tracepoint_agent_expr): New function.
4996         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4997         non-static.
4998         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4999         ax.c.
5000         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5001         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5002         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5003         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5004         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5005         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5006         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5007         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5008         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5009         (compile_bytecodes): Remove forward declaration.
5010         (is_goto_target): Move to ax.c.
5011         (compile_bytecodes): Move to ax.c and call
5012         agent_get_trace_state_variable_value (...) and
5013         agent_set_trace_state_variable_value (...).
5014
5015         * Makefile.in: Update ax.c and IPA dependencies.
5016
5017 2012-02-24  Pedro Alves  <palves@redhat.com>
5018
5019         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5020         (cmd_bigqtbuffer_circular): ... this.  Only handle
5021         'QTBuffer:circular:'.
5022         (handle_tracepoint_general_set): Adjust.
5023
5024 2012-02-16  Yao Qi  <yao@codesourcery.com>
5025
5026         * inferiors.c: Move code to ...
5027         * dll.c: .... here.  New.
5028         * server.h: Declare clear_dlls.
5029         * Makefile.in (SFILES): Add dll.c.
5030         (OBS): Add dll.o
5031         (dll.o): New rule.
5032
5033 2012-02-11  Yao Qi  <yao@codesourcery.com>
5034
5035         * server.c: (handle_monitor_command): Add a new parameter
5036         `own_buf'.
5037         (handle_query): Update caller.
5038
5039 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5040
5041         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5042         * configure, config.in: Regenerate.
5043         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5044         is not defined.
5045
5046 2012-02-02  Pedro Alves  <palves@redhat.com>
5047
5048         Try SIGKILL first, then PTRACE_KILL.
5049         * linux-low.c (linux_kill_one_lwp): New.
5050         (linux_kill_one_lwp): Rename to ...
5051         (kill_one_lwp_callback): ... this.  Use the new
5052         linux_kill_one_lwp.
5053
5054 2012-02-02  Pedro Alves  <palves@redhat.com>
5055
5056         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5057         inferior.
5058
5059 2012-01-27  Pedro Alves  <palves@redhat.com>
5060
5061         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5062         (elf_64_file_p): Make static.
5063         (linux_pid_exe_is_elf_64_file): New.
5064         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5065         Delete declarations.
5066         (linux_pid_exe_is_elf_64_file): Declare.
5067         * linux-x86-low.c (x86_arch_setup): Use
5068         linux_pid_exe_is_elf_64_file.
5069
5070 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5071
5072         * linux-low.c (linux_wait_for_event_1): Rename to ...
5073         (linux_wait_for_event): ... here and merge it with former
5074         linux_wait_for_event - new variable wait_ptid, use it.
5075         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5076
5077 2012-01-23  Pedro Alves  <palves@redhat.com>
5078
5079         * server.c (main): Avoid yet another case of infinite loop while
5080         detaching/killing after a longjmp.
5081
5082 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5083
5084         Code cleanup.
5085         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5086
5087 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5088
5089         * hostio.c (handle_readlink): New function.
5090         (handle_vFile): Call it to handle "vFile:readlink" packets.
5091
5092 2012-01-20  Pedro Alves  <palves@redhat.com>
5093             Ulrich Weigand  <ulrich.weigand@linaro.org>
5094
5095         * server.c (handle_v_requests): Only support vAttach and vRun to
5096         start multiple processes when in extended protocol mode.
5097
5098 2012-01-17  Pedro Alves  <palves@redhat.com>
5099
5100         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5101         memalign plus mprotect to allocate the scratch buffer.
5102
5103 2012-01-13  Pedro Alves  <palves@redhat.com>
5104
5105         * server.c (attach_inferior): Clear `cont_thread'.
5106
5107 2012-01-13  Pedro Alves  <palves@redhat.com>
5108
5109         * server.c (main): Avoid infinite loop while detaching/killing
5110         after a longjmp.
5111
5112 2012-01-09  Doug Evans  <dje@google.com>
5113
5114         * server.c (start_inferior): Set last_ptid in --wrapper case.
5115
5116 2012-01-06  Yao Qi  <yao@codesourcery.com>
5117
5118         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5119         defined.
5120         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5121
5122 2012-01-04  Yao Qi  <yao@codesourcery.com>
5123
5124         * tracepoint.c (cmd_qtdp): Print debug message
5125         for static tracepoint.
5126
5127 2012-01-04  Yao Qi  <yao@codesourcery.com>
5128
5129         * tracepoint.c (trace_vdebug): Differentiate debug message
5130         between gdbserver and IPA.
5131
5132 2012-01-03  Yao Qi  <yao@codesourcery.com>
5133
5134         * tracepoint.c (tracepoint_was_hit): Don't collect for
5135         static tracepoint.
5136
5137 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5138
5139         * terminal.h: Reformat copyright header.
5140
5141 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5142
5143         * server.c (gdbserver_version): Update copyright year.
5144         * gdbreplay.c (gdbreplay_version): Likewise.
5145
5146 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5147
5148         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5149
5150         Revert:
5151         2011-12-18  Hui Zhu  <teawater@gmail.com>
5152         * linux-low.c (linux_create_inferior): Save return value to ret.
5153
5154 2011-12-18  Hui Zhu  <teawater@gmail.com>
5155
5156         * linux-low.c (linux_create_inferior): Save return value to ret.
5157
5158 2011-12-16  Doug Evans  <dje@google.com>
5159
5160         * linux-low.c (linux_create_inferior): If stdio connection,
5161         redirect stdin from /dev/null, stdout to stderr.
5162         * remote-utils.c (remote_is_stdio): New static global.
5163         (remote_connection_is_stdio): New function.
5164         (remote_prepare): Handle stdio connection.
5165         (remote_open): Ditto.
5166         (remote_close): Don't close stdin for stdio connections.
5167         (read_prim,write_prim): New functions.  Replace all calls to
5168         read/write to these.
5169         * server.c (main): Watch for "-" argument.  Move call to
5170         remote_prepare before start_inferior.
5171         * server.h (STDIO_CONNECTION_NAME): New macro.
5172         (remote_connection_is_stdio): Declare.
5173
5174         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5175         in debugging output.
5176
5177 2011-12-15  Yao Qi  <yao@codesourcery.com>
5178
5179         * tracepoint.c: Include sys/syscall.h.
5180         (gdb_ust_thread): Remove preprocessor conditional.
5181
5182 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5183
5184         * linux-low.c (linux_detach_one_lwp): Call
5185         the_low_target.prepare_to_resume before detaching.
5186
5187 2011-12-14  Yao Qi  <yao@codesourcery.com>
5188
5189         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5190         of write.
5191
5192 2011-12-14  Yao Qi  <yao@codesourcery.com>
5193
5194         * i386-low.c (i386_low_stopped_data_address): Initialize local
5195         variable `control'.
5196
5197 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5198
5199         PR remote/13492
5200
5201         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5202         DR_CONTROL unless necessary.  Extend comments.
5203         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5204         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5205
5206 2011-12-13  Yao Qi  <yao@codesourcery.com>
5207
5208         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5209         macros.
5210         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5211
5212 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5213
5214         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5215         Print new debug message for such case.
5216
5217 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5218
5219         Fix overlapping memcpy.
5220         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5221         the read_inferior_memory transfer.
5222         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5223         write_inferior_memory transfer.
5224         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5225         read_inferior_memory and write_inferior_memory transfers.
5226         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5227         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5228         Use it for the write_inferior_memory transfer.
5229         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5230         buffers.
5231
5232 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5233
5234         * linux-low.c (fetch_register, store_register): Make code
5235         consistent, fix formatting.
5236
5237 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5238
5239         * linux-low.c (usr_store_inferior_registers): Factor out code
5240         to handle individual registers into...
5241         (store_register): ... this new function.
5242
5243 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5244
5245         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5246         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5247         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5248         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5249         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5250         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5251         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5252         (srv_xmlfiles): Add new XML files.
5253
5254         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5255         and <sys/uio.h>.
5256         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5257         (init_registers_s390_linux32v1): Add prototype.
5258         (init_registers_s390_linux32v2): Likewise.
5259         (init_registers_s390_linux64v1): Likewise.
5260         (init_registers_s390_linux64v2): Likewise.
5261         (init_registers_s390x_linux64v1): Likewise.
5262         (init_registers_s390x_linux64v2): Likewise.
5263         (s390_num_regs): Increment to 52.
5264         (s390_regmap): Add orig_r2 register.
5265         (s390_num_regs_3264): Increment to 68.
5266         (s390_regmap_3264): Add orig_r2 register.
5267         (s390_collect_ptrace_register): Handle orig_r2 register.
5268         (s390_supply_ptrace_register): Likewise.
5269         (s390_fill_last_break): New function.
5270         (s390_store_last_break): Likewise.
5271         (s390_fill_system_call): New function.
5272         (s390_store_system_call): Likewise.
5273         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5274         register sets.
5275         (s390_check_regset): New function.
5276         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5277         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5278         Update target_regsets for available register sets.
5279
5280 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5281             Jan Kratochvil  <jan.kratochvil@redhat.com>
5282
5283         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5284         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5285         New.
5286         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5287         * linux-low.h (struct process_info_private): New member r_debug.
5288         * server.c (handle_qxfer_libraries): Call
5289         the_target->qxfer_libraries_svr4.
5290         (handle_qxfer_libraries_svr4): New function.
5291         (qxfer_packets): New entry "libraries-svr4".
5292         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5293         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5294         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5295         PACKET_qXfer_libraries_svr4.
5296
5297 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5298
5299         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5300         PSW address/mask between 8-byte and 16-byte formats.
5301         (s390_supply_ptrace_register): Likewise.
5302         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5303         basic addressing mode bit.
5304
5305 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5306
5307         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5308
5309 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5310
5311         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5312         (tracing_start_time): New global.
5313         (tracing_stop_time): New global.
5314         (tracing_user_name): New global.
5315         (tracing_notes): New global.
5316         (tracing_stop_note): New global.
5317         (cmd_qtstart): Set traceframe_usage, start_time.
5318         (stop_tracing): Set stop_time.
5319         (cmd_qtstatus): Report additional status.
5320         (cmd_qtp): New function.
5321         (handle_tracepoint_query): Call it.
5322         (cmd_qtnotes): New function.
5323         (handle_tracepoint_general_set): Call it.
5324         (get_timestamp): Rename from tsv_get_timestamp.
5325
5326 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5327             Kwok Cheung Yeung  <kcy@codesourcery.com>
5328
5329         * linux-x86-low.c (small_jump_insn): New.
5330         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5331         trampoline and error message, build a trampoline and issue a small
5332         jump instruction to it.
5333         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5334         trampoline and error message.
5335         (x86_get_min_fast_tracepoint_insn_len): New.
5336         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5337         * linux-low.h (struct linux_target_ops): Add arguments to
5338         install_fast_tracepoint_jump_pad operation, add new operation.
5339         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5340         arguments.
5341         (linux_get_min_fast_tracepoint_insn_len): New function.
5342         (linux_target_op): Add new operation.
5343         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5344         (gdb_trampoline_buffer_end): Ditto.
5345         (gdb_trampoline_buffer_error): Ditto.
5346         (struct ipa_sym_addresses): Add fields for new IPA variables.
5347         (symbol_list): Add entries for new IPA variables.
5348         (struct tracepoint): Add fields to hold the address range of the
5349         trampoline used by the tracepoint.
5350         (trampoline_buffer_head): New static variable.
5351         (trampoline_buffer_tail): Ditto.
5352         (claim_trampoline_space): New function.
5353         (have_fast_tracepoint_trampoline_buffer): New function.
5354         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5355         structure.
5356         (install_fast_tracepoint): Ditto, also add error buffer argument.
5357         (cmd_qtminftpilen): New function.
5358         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5359         (fast_tracepoint_from_trampoline_address): New function.
5360         (fast_tracepoint_collecting): Handle trampoline as part of jump
5361         pad space.
5362         (set_trampoline_buffer_space): New function.
5363         (initialize_tracepoint): Initialize new IPA variables.
5364         * target.h (struct target_ops): Add arguments to
5365         install_fast_tracepoint_jump_pad operation, add new
5366         get_min_fast_tracepoint_insn_len operation.
5367         (target_get_min_fast_tracepoint_insn_len): New.
5368         (install_fast_tracepoint_jump_pad): Add arguments.
5369         * server.h (IPA_BUFSIZ): Define.
5370         * linux-i386-ipa.c: Include extra header files.
5371         (initialize_fast_tracepoint_trampoline_buffer): New function.
5372         (initialize_low_tracepoint): Call it.
5373         * server.h (set_trampoline_buffer_space): Declare.
5374         (claim_trampoline_space): Ditto.
5375         (have_fast_tracepoint_trampoline_buffer): Ditto.
5376
5377 2011-11-14  Yao Qi  <yao@codesourcery.com>
5378
5379         * server.c (handle_query): Handle InstallInTrace for qSupported.
5380         * tracepoint.c (add_tracepoint): Sort list.
5381         (install_tracepoint, download_tracepoint): New.
5382         (cmd_qtdp): Call them to install and download tracepoints.
5383         (sort_tracepoints): Removed.
5384         (cmd_qtstart): Update.
5385
5386 2011-11-14  Yao Qi  <yao@codesourcery.com>
5387
5388         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5389         * mem-break.h: Declare.
5390         * tracepoint.c (cmd_qtstart): Move some code to ...
5391         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5392         New.
5393         (download_tracepoints): Move some code to ...
5394         (download_tracepoint_1): ... here.  New.
5395
5396 2011-11-08  Yao Qi  <yao@codesourcery.com>
5397
5398         * remote-utils.c (relocate_instruction): A comment fix.
5399
5400 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5401
5402         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5403         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5404         dr_status_mirror and dr_control_mirror from debug_reg_state.
5405         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5406         (i386_initial_stuff): Remove use of deleted globals.
5407         (i386_get_thread_context, i386_set_thread_context,
5408         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5409         from debug_reg_state.
5410
5411 2011-11-05  Yao Qi  <yao@codesourcery.com>
5412
5413         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5414         address as TPOINT's.
5415
5416 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5417
5418         * tracepoint.c (agent_mem_read_string): New function.
5419         (eval_agent_expr): Call it for tracenz.
5420         * server.c (handle_query): Report support for tracenz.
5421
5422 2011-11-02  Yao Qi  <yao@codesourcery.com>
5423
5424         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5425
5426 2011-11-02  Yao Qi  <yao@codesourcery.com>
5427
5428         * target.h: Fix a typo in comment.
5429
5430 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5431
5432         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5433         clobber the breakpoints' shadows with fast tracepoint jumps.
5434         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5435         * target.c (write_inferior_memory): Also pass MYADDR down to
5436         check_mem_write.
5437
5438 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5439
5440         * configure.ac: Check support for personality routine.
5441         * configure: Regenerate.
5442         * config.in: Likewise.
5443         * linux-low.c: Include <sys/personality.h>.
5444         Define ADDR_NO_RANDOMIZE if necessary.
5445         (linux_create_inferior): Disable address space randomization when
5446         forking inferior, if requested.
5447         (linux_supports_disable_randomization): New function.
5448         (linux_target_ops): Install it.
5449         * server.h (disable_randomization): Declare.
5450         * server.c (disable_randomization): New global variable.
5451         (handle_general_set): Handle QDisableRandomization.
5452         (handle_query): Likewise for qSupported.
5453         (main): Support --disable-randomization and --no-disable-randomization
5454         command line arguments.
5455         * target.h (struct target_ops): Add supports_disable_randomization.
5456         (target_supports_disable_randomization): New macro.
5457
5458 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5459
5460         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5461         ifdef check.
5462         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5463         [!PT_GETDSBT] (target_loadmap): New definition.
5464         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5465         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5466         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5467         and PT_GETDSBT to LINUX_LOADMAP.
5468         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5469         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5470
5471 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5472
5473         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5474         (arm_linux_hwbp_cap): New static variable.
5475         (arm_linux_get_hwbp_cap): Replace by ...
5476         (arm_linux_init_hwbp_cap): ... this new function.
5477         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5478         (arm_linux_get_hw_watchpoint_count): Likewise.
5479         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5480         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5481         (arm_prepare_to_resume): Use perror_with_name instead of error.
5482
5483 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5484
5485         * linux-arm-low.c: Include <signal.h>.
5486         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5487         (struct arm_linux_hwbp_cap): New data type.
5488         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5489         (struct arm_linux_hw_breakpoint): New data type.
5490         (MAX_BPTS, MAX_WPTS): Define.
5491         (struct arch_process_info, struct arch_lwp_info): New data types.
5492         (arm_linux_get_hwbp_cap): New function.
5493         (arm_linux_get_hw_breakpoint_count): Likewise.
5494         (arm_linux_get_hw_watchpoint_count): Likewise.
5495         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5496         (arm_hwbp_control_initialize): Likewise.
5497         (arm_hwbp_control_is_enabled): Likewise.
5498         (arm_hwbp_control_is_initialized): Likewise.
5499         (arm_hwbp_control_disable): Likewise.
5500         (arm_linux_hw_breakpoint_equal): Likewise.
5501         (arm_linux_hw_point_initialize): Likewise.
5502         (struct update_registers_data): New data structure.
5503         (update_registers_callback: New function.
5504         (arm_insert_point): Likewise.
5505         (arm_remove_point): Likewise.
5506         (arm_stopped_by_watchpoint): Likewise.
5507         (arm_stopped_data_address): Likewise.
5508         (arm_new_process): Likewise.
5509         (arm_new_thread): Likewise.
5510         (arm_prepare_to_resume): Likewise.
5511         (the_low_target): Register arm_insert_point, arm_remove_point,
5512         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5513         arm_new_thread, and arm_prepare_to_resume.
5514
5515 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5516
5517         * server.h (struct emit_ops): Add compare-goto fields.
5518         * tracepoint.c (gdb_agent_op_sizes): New table.
5519         (emit_eq_goto): New function.
5520         (emit_ne_goto): New function.
5521         (emit_lt_goto): New function.
5522         (emit_le_goto): New function.
5523         (emit_gt_goto): New function.
5524         (emit_ge_goto): New function.
5525         (is_goto_target): New function.
5526         (compile_bytecodes): Recognize special cases of compare-goto
5527         combinations and call specialized emitters for them.
5528         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5529         (amd64_emit_ne_goto): New function.
5530         (amd64_emit_lt_goto): New function.
5531         (amd64_emit_le_goto): New function.
5532         (amd64_emit_gt_goto): New function.
5533         (amd64_emit_ge_goto): New function.
5534         (amd64_emit_ops): Add the new functions.
5535         (i386_emit_eq_goto): New function.
5536         (i386_emit_ne_goto): New function.
5537         (i386_emit_lt_goto): New function.
5538         (i386_emit_le_goto): New function.
5539         (i386_emit_gt_goto): New function.
5540         (i386_emit_ge_goto): New function.
5541         (i386_emit_ops): Add the new functions.
5542
5543 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5544
5545         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5546         (i386_emit_epilogue): Restore %ebx.
5547
5548 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5549
5550         * server.c (step_thread): Remove definition.
5551         (process_serial_event): Don't handle Hs.
5552         * server.h (step_thread): Remove declaration.
5553         * target.c (set_desired_inferior): Remove use of step_thread.
5554
5555 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5556
5557         * linux-low.c: Include linux-procfs.h.
5558         (linux_attach_lwp_1): Update comments.
5559         (linux_attach): Scan for existing threads when attaching to a
5560         process that is the tgid.
5561         * Makefile.in: Update dependencies.
5562
5563 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5564
5565         * configure.srv: Add linux-procfs.o dependencies.
5566
5567 2011-08-14  Yao Qi  <yao@codesourcery.com>
5568
5569         * target.h (struct target_ops): Fix indent.
5570         * win32-low.c (win32_target_ops): Fix comment.
5571
5572 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5573             Yao Qi  <yao@codesourcery.com>
5574
5575         * Makefile.in (clean): Remove tic6x-*.c files.
5576         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5577         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5578         (tic6x-c64xp-linux.c): Likewise.
5579         * configure.srv: Add support for tic6x-*-uclinux.
5580         * linux-tic6x-low.c: New.
5581         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5582
5583 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5584             Yao Qi  <yao@codesourcery.com>
5585
5586         * target.h (struct target_ops): Add read_loadmap.
5587         * linux-low.c (struct target_loadseg): New type.
5588         (struct target_loadmap): New type.
5589         (linux_read_loadmap): New function.
5590         (linux_target_ops): Add linux_read_loadmap.
5591         * server.c (handle_query): Support qXfer:fdpic:read packet.
5592         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5593         to NULL.
5594
5595 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5596
5597         * win32-low.c: Include <stdint.h>.
5598
5599 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5600
5601         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5602         to the inferior here.
5603         (i386_remove_aligned_watchpoint): Ditto.
5604         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5605         fit part of the watchpoint in the debug registers.
5606         (i386_update_inferior_debug_regs): New.
5607         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5608         registers, and only update the inferior on success.
5609         (i386_low_remove_watchpoint): Ditto.
5610
5611 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5612
5613         * linux-low.c (compare_ints, unique, list_threads, show_process,
5614         linux_core_of_thread): Delete.
5615         (linux_target_ops): Change linux_core_of_thread to
5616         linux_common_core_of_thread.
5617         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5618         * utils.c (malloc_failure): Change type of argument.
5619         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5620         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5621         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5622         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5623         (IPA_OBJS): Add common-utils-ipa.o.
5624         (ptid_h, linux_osdata_h): New macros.
5625         (server_h): Add common/common-utils.h, common/xml-utils.h,
5626         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5627         common/ptid.h.
5628         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5629         ptid.o, buffer.o): New rules.
5630         (linux-low.o): Add common/linux-osdata.h as a dependency.
5631         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5632         * configure.ac: Add AC_HEADER_DIRENT check.
5633         * config.in: Regenerate.
5634         * configure: Regenerate.
5635         * remote-utils.c (xml_escape_text): Delete.
5636         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5637         buffer_xml_printf): Move to common/buffer.c.
5638         * server.c (main): Remove call to initialize_inferiors.
5639         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5640         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5641         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5642         internal_error, gdb_assert, gdb_assert_fail): Delete.
5643         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5644         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5645         common/buffer.h.
5646         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5647         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5648         initialize_inferiors): Delete.
5649
5650 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5651
5652         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5653         symbol error.
5654
5655 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5656
5657         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5658         assertion.
5659         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5660
5661 2011-05-26  Yao Qi  <yao@codesourcery.com>
5662
5663         * Makefile.in (thread-db.o): Track dependence to
5664         common/gdb_thread_db.h.
5665         * thread-db.c: include gdb_thread_db.h from right place.
5666
5667 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5668
5669         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5670         __FILE__ and __LINE__ to internal_error.
5671
5672 2011-05-13  Doug Evans  <dje@google.com>
5673
5674         * thread-db.c (try_thread_db_load_from_sdir): New function.
5675         (try_thread_db_load_from_dir): New function.
5676         (thread_db_load_search): Handle $sdir, ignore $pdir.
5677         Remove trying of system directories if search of
5678         libthread-db-search-path fails, that is now done via $sdir.
5679
5680 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5681
5682         * server.c (handle_query): Add EnableDisableTracepoints to the list
5683         of supported features.
5684         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5685         tracepoints.
5686         (cmd_qtenable_disable): New.
5687         (cmd_qtstart): Install tracepoints even if disabled.
5688         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5689         receiving a QTEnable or QTDisable packet.
5690         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5691         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5692         tracepoints.
5693         (gdb_probe): Skip data collection if static tracepoint is disabled.
5694
5695 2011-05-10  Doug Evans  <dje@google.com>
5696
5697         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5698
5699 2011-05-04  Doug Evans  <dje@google.com>
5700
5701         * linux-low.c (linux_join): Skip process lookup.
5702         * spu-low.c (spu_join): Ditto.
5703         * server.c (join_inferiors_callback): Delete.
5704         (process_serial_event): For 'D' packet (detach) call join_inferior
5705         directly.
5706
5707 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5708
5709         * README: Don't mention xscale*-*-linux*.
5710         * configure.srv (xscale*-*-linux*): Don't handle target.
5711
5712 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5713
5714         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5715         casting pointers.
5716         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5717         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5718         (i386_emit_void_call_2): Likewise.
5719
5720 2011-04-26  Yao Qi  <yao@codesourcery.com>
5721
5722         * linux-low.c: Move common macros to linux-ptrace.h.
5723         Include linux-ptrace.h.
5724         * Makefile.in (linux_ptrace_h): New.
5725         (linux-low.o): Depends on linux-ptrace.h.
5726
5727 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5728
5729         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5730         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5731         (remote_prepare): New function with most of the TCP code from ...
5732         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5733         setting transport_is_reliable.
5734         * server.c (run_once): New variable.
5735         (gdbserver_usage): Document it.
5736         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5737         the first run if RUN_ONCE.
5738         * server.h (run_once, remote_prepare): New declarations.
5739
5740 2011-04-19  Tom Tromey  <tromey@redhat.com>
5741
5742         * win32-low.c (handle_load_dll): Remove duplicate "the".
5743
5744 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5745
5746         Remove support for old Cygwin 1.5 versions.
5747         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5748         function to avoid warning.
5749         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5750         warning.
5751
5752 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5753
5754         * gdbserver/server.h (Macro _): Define it if not available.
5755
5756 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5757
5758         * hostio.c (handle_close): Remove unnecessary null test.
5759
5760 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5761
5762         * Makefile.in (maintainer-clean realclean distclean): Remove
5763         "make ...  subdir_do" command.
5764
5765 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5766
5767         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5768
5769         * server.c (handle_v_run): Free alloced buffer on early return.
5770
5771 2011-03-09  Yao Qi  <yao@codesourcery.com>
5772
5773         Revert:
5774         2011-03-04  Yao Qi  <yao@codesourcery.com>
5775
5776         * Makefile.in: Remove GNU make feature --directory.
5777
5778         2011-03-05  Yao Qi  <yao@codesourcery.com>
5779
5780         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5781         (subdir_do): New make target.  Copied from gdb/Makefile.
5782         (maintainer-clean, realclean, distclean, clean): Call corresponding
5783         make targets in common/Makefile.
5784
5785         2011-02-11  Yao Qi  <yao@codesourcery.com>
5786
5787         * configure.ac: Call AC_PROG_RANLIB.
5788         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5789         * configure: Regenerate.
5790
5791 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5792
5793         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5794
5795 2011-03-06  Yao Qi  <yao@codesourcery.com>
5796
5797         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5798
5799 2011-03-05  Yao Qi  <yao@codesourcery.com>
5800
5801         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5802         (subdir_do): New make target.  Copied from gdb/Makefile.
5803         (maintainer-clean, realclean, distclean, clean): Call corresponding
5804         make targets in common/Makefile.
5805
5806 2011-03-04  Yao Qi  <yao@codesourcery.com>
5807
5808         * Makefile.in: Remove GNU make feature --directory.
5809
5810 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5811
5812         * server.c (queue_stop_reply): Call xmalloc not malloc.
5813
5814 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5815
5816         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5817
5818 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5819
5820         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5821         (cmd_qtframe): Ditto.
5822         (cmd_qtbuffer): Ditto.
5823         (cmd_bigqtbuffer): Ditto.
5824
5825         * utils.c (decimal2str): Initialize 'width' to nine, then
5826         don't mess with it.
5827
5828 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5829
5830         * hostio.c (require_data): Free *data, not data.
5831
5832 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5833
5834         * hostio.c (require_data): Use free, not xfree.
5835
5836 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5837
5838         * server.c (handle_query): Discard unused value.
5839
5840         * hostio.c (require_data): Free malloc memory before returning
5841         error.
5842
5843 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5844
5845         * linux-low.c (list_threads): Call closedir for dirent.
5846
5847 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5848
5849         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5850         a case statement falls through.
5851
5852         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5853
5854         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5855         in comparison.
5856
5857 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5858
5859         * utils.c (decimal2str): Eliminate dead code and dead param.
5860         (pulongest): Drop dead param from call to decimal2str.
5861         (plongest): Ditto.
5862
5863 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5864
5865         Revert the following patch (not approved yet):
5866         2011-02-21  Hui Zhu  <teawater@gmail.com>
5867         * tracepoint.c (tp_printf): New function.
5868         (eval_agent_expr): Handle gdb_agent_op_printf.
5869
5870 2011-02-21  Hui Zhu  <teawater@gmail.com>
5871
5872         * tracepoint.c (tp_printf): New function.
5873         (eval_agent_expr): Handle gdb_agent_op_printf.
5874
5875 2011-02-18  Tom Tromey  <tromey@redhat.com>
5876
5877         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5878         (tracepoint.o): Likewise.
5879         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5880         (gdb_agent_op_names): Likewise.
5881
5882 2011-02-18  Tom Tromey  <tromey@redhat.com>
5883
5884         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5885         gdb_agent_op_rot>: New constants.
5886         (gdb_agent_op_names): Add pick and roll.
5887         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5888         cases.
5889
5890 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5891
5892         * aclocal.m4: Regenerated with aclocal-1.11.1.
5893
5894 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5895
5896         * server.c (handle_qxfer_traceframe_info): New.
5897         (qxfer_packets): Register "traceframe-info".
5898         (handle_query): Report support for qXfer:traceframe-info:read+.
5899         * tracepoint.c (match_blocktype): New.
5900         (traceframe_find_block_type): Rename to ...
5901         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5902         and use it.
5903         (traceframe_find_block_type): New, reimplemented on top of
5904         traceframe_walk_blocks.
5905         (build_traceframe_info_xml): New.
5906         (traceframe_read_info): New.
5907         * server.h (traceframe_read_info): Declare.
5908
5909 2011-02-11  Yao Qi  <yao@codesourcery.com>
5910
5911         * configure.ac: Call AC_PROG_RANLIB.
5912         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5913         * configure: Regenerate.
5914
5915 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5916
5917         * server.c (gdb_read_memory): Change return semantics to allow
5918         partial transfers.
5919         (handle_search_memory_1): Adjust.
5920         (process_serial_event) <'m' packet>: Handle partial transfers.
5921         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5922
5923 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5924
5925         * regcache.c (init_register_cache): Initialize
5926         regcache->register_status.
5927         (free_register_cache): Release regcache->register_status.
5928         (regcache_cpy): Copy register_status.
5929         (registers_to_string): Print 'x's for unavailable registers.
5930         (supply_register): Mark the register's status valid or
5931         unavailable, depending on whether a buffer was passed in or not.
5932         (supply_register_zeroed): New.
5933         (supply_regblock): Mark the registers' status valid or
5934         unavailable, depending on whether a buffer was passed in or not.
5935         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5936         (struct regcache): New `register_status' field.
5937         (supply_register_zeroed): Declare.
5938         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5939         supply_register_zeroed, rather than passing a NULL buffer to
5940         supply_register.
5941         * tracepoint.c (fetch_traceframe_registers): Update comment.
5942
5943 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5944
5945         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5946         buffer explicit.
5947
5948 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5949
5950         * server.h (decode_xfer_write): Change prototype.
5951         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5952         and don't extract the annex here.
5953         * server.c (decode_xfer_read): Remove `annex' parameter,
5954         and don't extract the annex here.
5955         (decode_xfer): New.
5956         (struct qxfer): New.
5957         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5958         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5959         (handle_qxfer_statictrace): New functions, abstracted out from
5960         handle_query, and made to use the struct qxfer interface.
5961         (handle_threads_qxfer_proper): Rename to ...
5962         (handle_qxfer_threads_proper): ... this.
5963         (handle_threads_qxfer): Rename to ...
5964         (handle_qxfer_threads): ... this.  Adjust.
5965         (qxfer_packets): New array.
5966         (handle_qxfer): New function.
5967         (handle_query): Use handle_qxfer.
5968
5969 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5970
5971         * gdbreplay.c: Shorten lines of >= 80 columns.
5972         * linux-low.c: Ditto.
5973         * linux-ppc-low.c: Ditto.
5974         * linux-s390-low.c: Ditto.
5975         * linux-sparc-low.c: Ditto.
5976         * linux-x86-low.c: Ditto.
5977         * linux-xtensa-low.c: Ditto.
5978         * mem-break.c: Ditto.
5979         * nto-low.c: Ditto.
5980         * regcache.h: Ditto.
5981         * remote-utils.c: Ditto.
5982         * server.c: Ditto.
5983         * server.h: Ditto.
5984         * thread-db.c: Ditto.
5985         * tracepoint.c: Ditto.
5986         * utils.c: Ditto.
5987         * win32-low.h: Ditto.
5988
5989 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5990
5991         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5992         update.
5993
5994 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5995
5996         * server.c (gdbserver_version): Update copyright year in version
5997         output.
5998         * gdbreplay.c (gdbreplay_version): Ditto.
5999
6000 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6001
6002         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6003         * linux-bfin-low.c: New file.
6004         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6005         PT_DATA_ADDR for BFIN targets.
6006         * Makefile.in (SFILES): Add linux-bfin-low.c.
6007         (clean): Remove reg-bfin.c.
6008         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6009         * README: Mention supported Blackfin targets.
6010
6011 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6012
6013         * .gitignore: New file.
6014
6015 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6016
6017         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6018
6019 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6020
6021         * Makefile.in: Add FLAGS_TO_PASS variable.
6022         (install): Remove dependency of install-only and recursively
6023         invoke make for install-only.
6024
6025 2010-10-04  Doug Evans  <dje@google.com>
6026
6027         * Makefile.in (uninstall): Use $(DESTDIR).
6028
6029 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6030
6031         PR gdb/11842
6032
6033         * linux-x86-low.c (compat_siginfo_from_siginfo)
6034         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6035         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6036         si_code < 0.
6037
6038 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6039
6040         * lynx-i386-low.c: New file.
6041         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6042
6043 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6044
6045         * lynx-low.c (ptrace_request_to_str): Remove handling for
6046         request values that have been removed in LynxOS 5.x.
6047
6048 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6049
6050         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6051         <ptrace.h>
6052
6053 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6054
6055         * configure.ac: Add --enable-inprocess-agent option.
6056         * configure: Rebuilt.
6057
6058 2010-09-06  Yao Qi  <yao@codesourcery.com>
6059
6060         * linux-low.c (linux_kill): Remove unused variable.
6061         (linux_stabilize_threads): Likewise.
6062         * server.c (start_inferior): Likewise.
6063         (queue_stop_reply_callback): Likewise.
6064         * tracepoint.c (do_action_at_tracepoint): Likewise.
6065
6066 2010-09-06  Yao Qi  <yao@codesourcery.com>
6067
6068         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6069         on return.
6070
6071 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6072
6073         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6074
6075 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6076
6077         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6078         "$(IPA_DEPFILES)".
6079
6080 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6081
6082         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6083         gdbserver/lynx-ppc-low.c: New files.
6084         * Makefile.in (lynx_low_h): New variable.
6085         (lynx-low.o, lynx-ppc-low.o): New rules.
6086         * configure.ac: On LynxOS, link with -lnetinet.
6087         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6088         * configure: regenerate.
6089
6090 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6091
6092         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6093         * configure.ac: Add check for vasprintf and vsnprintf.
6094         * configure, config.in: Regenerate.
6095         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6096
6097 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6098
6099         * gdbreplay.c: Move include of alloca.h up, next to include of
6100         malloc.h.
6101         * server.h: Add include of malloc.h.
6102         * mem-break.c: Remove include of malloc.h.
6103         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6104
6105 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6106
6107         * Makefile.in (memmem.o): Build with -Wno-error.
6108
6109 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6110
6111         * utils.c (xsnprintf): Make non-static.
6112         * server.h: Add xsnprintf declaration.
6113         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6114         replace calls to snprintf by calls to xsnprintf throughout.
6115
6116 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6117
6118         * configure.ac: Add configure check for alloca.
6119         * configure, config.in: Regenerate.
6120         * server.h: Include alloca.h if it exists.
6121         * gdbreplay.c: Include alloca.h if it exists.
6122
6123 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6124
6125         * linux-low.c (__SIGRTMIN): Define if not already defined.
6126         (linux_create_inferior): Check for __ANDROID__ rather than
6127         __SIGRTMIN.
6128         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6129         are already deferred.
6130         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6131         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6132         stopped and already has a pending signal to report.
6133         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6134         a pending signal to report or is moving out of a jump pad.
6135         (linux_init_signals): Check for __ANDROID__ rather than
6136         __SIGRTMIN.
6137
6138 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6139
6140         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6141         debug_threads check.  Avoid a linear search when not doing debug
6142         output.
6143
6144 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6145
6146         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6147         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6148         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6149         (process_event): Change local fd's type to gdb_fildes_t.
6150         (create_file_handler): Adjust prototype.
6151         (delete_file_handler): Adjust prototype.
6152         (handle_file_event): Adjust prototype.  Use pfildes.
6153         (create_file_event): Adjsut prototype.
6154         * remote-utils.c (remote_desc, listen_desc): Change type to
6155         gdb_fildes_t.
6156         * server.h: New gdb_fildes_t typedef.
6157         [USE_WIN32API]: Include winsock2.h.
6158         (delete_file_handler, add_file_handler): Adjust prototypes.
6159         (pfildes): Declare.
6160         * utils.c (pfildes): New.
6161
6162 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6163
6164         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6165         * configure: Regenerate.
6166
6167 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6168
6169         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6170         (linux_done_accessing_memory): ... this.
6171         (linux_target_ops): Adjust.
6172         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6173         * nto-low.c (nto_target_ops): Adjust comment.
6174         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6175         * spu-low.c (spu_target_ops): Adjust comment.
6176         * target.h (target_ops): Rename unprepare_to_access_memory field
6177         to done_accessing_memory.
6178         (unprepare_to_access_memory): Rename to ...
6179         (done_accessing_memory): ... this.
6180
6181 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6182
6183         * linux-low.c (linux_prepare_to_access_memory): New.
6184         (linux_unprepare_to_access_memory): New.
6185         (linux_target_ops): Install them.
6186         * server.c (read_memory): Rename to ...
6187         (gdb_read_memory): ... this.  Use
6188         prepare_to_access_memory/prepare_to_access_memory.
6189         (write_memory): Rename to ...
6190         (gdb_write_memory): ... this.  Use
6191         prepare_to_access_memory/prepare_to_access_memory.
6192         (handle_search_memory_1): Adjust.
6193         (process_serial_event): Adjust.
6194         * target.h (struct target_ops): New fields
6195         prepare_to_access_memory and unprepare_to_access_memory.
6196         (prepare_to_access_memory, unprepare_to_access_memory): New.
6197         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6198         prepare_to_access_memory/prepare_to_access_memory.
6199         * nto-low.c (nto_target_ops): Adjust.
6200         * spu-low.c (spu_target_ops): Adjust.
6201         * win32-low.c (win32_target_ops): Adjust.
6202
6203 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6204
6205         * Makefile.in (WARN_CFLAGS): Get it from configure.
6206         (WERROR_CFLAGS): New.
6207         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6208         * configure.ac: Introduce --enable-werror, which adds -Werror to
6209         the compiler command line.  Enabled by default.  Disable with
6210         --disable-werror.  Add -Wdeclaration-after-statement
6211         Wpointer-arith and -Wformat-nonliteral to warning flags.
6212         * configure: Regenerate.
6213
6214 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6215
6216         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6217
6218 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6219
6220         * gdbreplay.c (remote_error): New.
6221         (gdbchar): New.
6222         (expect): Use gdbchar.  Check for error reading from GDB.
6223         Clarify sync error output.
6224         (play): Check for errors writing to GDB.
6225         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6226         * remote-utils.c (getpkt): Check for errors writing to the remote
6227         descriptor.
6228
6229 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6230
6231         * linux-low.c (linux_wait_1): Move non-debugging code out of
6232         `debug_threads' control.
6233
6234 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6235
6236         * linux-low.c (linux_wait_1): Don't set last_status here.
6237         * server.c (push_event, queue_stop_reply_callback): Assert we're
6238         not pushing a TARGET_WAITKIND_IGNORE event.
6239         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6240         (myresume, handle_target_event): Set the thread's last_resume_kind
6241         and last_status from the target returned status.
6242
6243 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6244
6245         PR threads/10729
6246
6247         * linux-x86-low.c (update_debug_registers_callback): New.
6248         (i386_dr_low_set_addr): Use it.
6249         (i386_dr_low_get_addr): New.
6250         (i386_dr_low_set_control): Use update_debug_registers_callback.
6251         (i386_dr_low_get_control): New.
6252         (i386_dr_low_get_status): Adjust.
6253         * linux-low.c (linux_stop_lwp): New.
6254         * linux-low.h (linux_stop_lwp): Declare.
6255
6256         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6257         argument instead of a i386_debug_reg_state.
6258         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6259         a i386_debug_reg_state.
6260         (i386_insert_aligned_watchpoint): Adjust.
6261         (i386_remove_aligned_watchpoint): Adjust.
6262         (i386_low_stopped_data_address): Read the debug registers from the
6263         inferior instead of from the mirrors.
6264         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6265         (i386_dr_low_get_addr): Declare.
6266         (i386_dr_low_get_control): Declare.
6267         (i386_dr_low_get_status): Change prototype.
6268
6269         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6270         (i386_dr_low_get_addr): New.
6271         (i386_dr_low_get_control): New.
6272         (i386_dr_low_get_status): Adjust prototype.  Return
6273         dr_status_mirror.
6274         (i386_initial_stuff): Clear dr_status_mirror and
6275         dr_control_mirror.
6276         (i386_get_thread_context): Adjust.
6277         (i386_set_thread_context): Adjust.
6278         (i386_thread_added): Adjust.
6279
6280 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6281
6282         * linux-low.h (linux_thread_area): Delete declaration.
6283
6284 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6285
6286         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6287         after its termination.
6288
6289 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6290
6291         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6292         (gdb_wants_all_stopped): Delete.
6293         (linux_wait_1): Don't call them.
6294         * server.c (handle_v_cont): Tag all threads as want-stopped.
6295         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6296         stopped as "client-wants-stopped".
6297
6298 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6299
6300         * Makefile.in (signals_h): New.
6301         (server_h): Depend on it.
6302         (server.o): Don't depend on $(signals_def).
6303         (signals.o): Depend on $(signals_def).
6304
6305 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6306
6307         * Makefile.in (signals_def): New.
6308         (server_h): Append include/gdb/signals.h and signals_def.
6309         (server.o): Append signals_def.
6310
6311 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6312
6313         * server.c (handle_target_event): Use target_signal_to_host for
6314         resume_info.sig initialization.
6315         * target.h (struct thread_resume) <sig>: New comment.
6316
6317 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6318
6319         * server.c (handle_query): strcpy() the returned string from paddress()
6320         instead of sprintf().
6321         * utils.c (paddress): Return phex_nz().
6322
6323 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6324
6325         * server.c (handle_v_cont): Call mourn_inferior if process
6326         just exited.
6327         (myresume): Likewise.
6328
6329 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6330
6331         Static tracepoints, and integration with UST.
6332
6333         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6334         * mem-break.c (uninsert_all_breakpoints)
6335         (reinsert_all_breakpoints): New.
6336         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6337         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6338         (gdb_agent_ust_loaded, helper_thread_id)
6339         (gdb_agent_helper_thread_id): New macros.
6340         (struct ipa_sym_addresses): Add addr_ust_loaded,
6341         addr_helper_thread_id, addr_cmd_buf.
6342         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6343         (in_process_agent_loaded_ust): New.
6344         (write_e_ust_not_loaded): New.
6345         (maybe_write_ipa_ust_not_loaded): New.
6346         (struct collect_static_trace_data_action): New.
6347         (enum tracepoint_type) <static_tracepoint>: New.
6348         (struct tracepoint) <handle>: Mention static tracepoints.
6349         (struct static_tracepoint_ctx): New.
6350         (CMD_BUF_SIZE): New.
6351         (add_tracepoint_action): Handle static tracepoint actions.
6352         (unprobe_marker_at): New.
6353         (clear_installed_tracepoints): Handle static tracepoints.
6354         (cmd_qtdp): Handle static tracepoints.
6355         (probe_marker_at): New.
6356         (cmd_qtstart): Handle static tracepoints.
6357         (response_tracepoint): Handle static tracepoints.
6358         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6359         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6360         (get_context_regcache): Handle static tracepoints.
6361         (do_action_at_tracepoint): Handle static tracepoint actions.
6362         (traceframe_find_block_type): Handle static trace data blocks.
6363         (traceframe_read_sdata): New.
6364         (download_tracepoints): Download static tracepoint actions.
6365         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6366         (GDB_PROBE_NAME): New.
6367         (ust_ops): New.
6368         (GET_UST_SYM): New.
6369         (USTF): New.
6370         (dlsym_ust): New.
6371         (ust_marker_to_static_tracepoint): New.
6372         (gdb_probe): New.
6373         (collect_ust_data_at_tracepoint): New.
6374         (gdb_ust_probe): New.
6375         (UNIX_PATH_MAX, SOCK_DIR): New.
6376         (gdb_ust_connect_sync_socket): New.
6377         (resume_thread, stop_thread): New.
6378         (run_inferior_command): New.
6379         (init_named_socket): New.
6380         (gdb_ust_socket_init): New.
6381         (cstr_to_hexstr): New.
6382         (next_st): New.
6383         (first_marker, next_marker): New.
6384         (response_ust_marker): New.
6385         (cmd_qtfstm, cmd_qtsstm): New.
6386         (unprobe_marker_at, probe_marker_at): New.
6387         (cmd_qtstmat, gdb_ust_thread): New.
6388         (gdb_ust_init): New.
6389         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6390         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6391         (ST_REGENTRY): New.
6392         (x86_64_st_collect_regmap): New.
6393         (X86_64_NUM_ST_COLLECT_GREGS): New.
6394         (AMD64_RIP_REGNUM): New.
6395         (supply_static_tracepoint_registers): New.
6396         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6397         (ST_REGENTRY): New.
6398         (i386_st_collect_regmap): New.
6399         (i386_NUM_ST_COLLECT_GREGS): New.
6400         (supply_static_tracepoint_registers): New.
6401         * server.c (handle_query): Handle qXfer:statictrace:read.
6402         <qSupported>: Report support for StaticTracepoints, and
6403         qXfer:statictrace:read features.
6404         * server.h (traceframe_read_sdata)
6405         (supply_static_tracepoint_registers): Declare.
6406         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6407         (unpack_varlen_hex): Include in IPA build.
6408         * Makefile.in (ustlibs, ustinc): New.
6409         (IPA_OBJS): Add remote-utils-ipa.o.
6410         ($(IPA_LIB)): Link -ldl and -lpthread.
6411         (UST_CFLAGS): New.
6412         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6413         * config.in, configure: Regenerate.
6414
6415 2010-06-20  Ian Lance Taylor  <iant@google.com>
6416             Pedro Alves  <pedro@codesourcery.com>
6417
6418         * linux-x86-low.c (always_true): Delete.
6419         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6420         trying to fool the compiler with always_true.
6421
6422 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6423
6424         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6425         conditions in gdbserver.
6426
6427 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6428
6429         * spu-low.c (spu_read_memory): Wrap around local store limit.
6430         (spu_write_memory): Likewise.
6431
6432 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6433
6434         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6435         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6436         LONGEST uses.
6437         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6438         uses.
6439         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6440         uses with LONGEST uses.
6441
6442 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6443             Pedro Alves  <pedro@codesourcery.com>
6444
6445         Bytecode compiler.
6446
6447         * linux-x86-low.c: Include limits.h.
6448         (add_insns): New.
6449         (always_true): New.
6450         (EMIT_ASM): New.
6451         (EMIT_ASM32): New.
6452         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6453         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6454         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6455         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6456         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6457         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6458         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6459         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6460         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6461         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6462         (amd64_emit_void_call_2): New.
6463         (amd64_emit_ops): New.
6464         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6465         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6466         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6467         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6468         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6469         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6470         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6471         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6472         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6473         (i386_emit_stack_adjust, i386_emit_int_call_1)
6474         (i386_emit_void_call_2): New.
6475         (i386_emit_ops): New.
6476         (x86_emit_ops): New.
6477         (the_low_target): Install x86_emit_ops.
6478         * server.h (struct emit_ops): New.
6479         (get_raw_reg_func_addr): Declare.
6480         (current_insn_ptr, emit_error): Declare.
6481         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6482         (set_trace_state_variable_value): New defines.
6483         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6484         addr_get_trace_state_variable_value and
6485         addr_set_trace_state_variable_value.
6486         (symbol_list): New fields for get_raw_reg,
6487         get_trace_state_variable_value and set_trace_state_variable_value.
6488         (condfn): New typedef.
6489         (struct tracepoint): New field `compiled_cond'.
6490         (do_action_at_tracepoint): Clear compiled_cond.
6491         (get_trace_state_variable_value, set_trace_state_variable_value):
6492         Export in the IPA.
6493         (condition_true_at_tracepoint): If there's a compiled condition,
6494         run that.
6495         (current_insn_ptr, emit_error): New globals.
6496         (struct bytecode_address): New.
6497         (get_raw_reg_func_addr): New.
6498         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6499         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6500         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6501         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6502         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6503         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6504         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6505         (compile_tracepoint_condition, compile_bytecodes): New.
6506         * target.h (emit_ops): Forward declare.
6507         (struct target_ops): New field emit_ops.
6508         (target_emit_ops): New.
6509         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6510         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6511         * linux-low.c (linux_emit_ops): New.
6512         (linux_target_ops): Install it.
6513         * linux-low.h (struct linux_target_ops): New field emit_ops.
6514
6515 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6516
6517         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6518         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6519
6520 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6521             Stan Shebs  <stan@codesourcery.com>
6522
6523         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6524         (all): Depend on $(extra_libraries).
6525         (install-only): Install the IPA.
6526         (IPA_OBJS, IPA_LIB): New.
6527         (clean): Remove the IPA lib.
6528         (IPAGENT_CFLAGS): New.
6529         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6530         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6531         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6532         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6533         * configure.ac: Check for atomic builtins support in the compiler.
6534         (IPA_DEPFILES, extra_libraries): Define.
6535         * configure.srv (ipa_obj): Add description.
6536         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6537         (i[34567]86-*-linux*): Set ipa_obj.
6538         (x86_64-*-linux*): Set ipa_obj.
6539         * linux-low.c (stabilizing_threads): New.
6540         (supports_fast_tracepoints): New.
6541         (linux_detach): Stabilize threads before detaching.
6542         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6543         the lwp is either not stabilizing, or is moving out of a jump pad.
6544         (linux_fast_tracepoint_collecting): New.
6545         (maybe_move_out_of_jump_pad): New.
6546         (enqueue_one_deferred_signal): New.
6547         (dequeue_one_deferred_signal): New.
6548         (linux_wait_for_event_1): If moving out of a jump pad, defer
6549         pending signals to later.
6550         (linux_stabilize_threads): New.
6551         (linux_wait_1): Check if threads need moving out of jump pads, and
6552         do it if so.
6553         (stuck_in_jump_pad_callback): New.
6554         (move_out_of_jump_pad_callback): New.
6555         (lwp_running): New.
6556         (linux_resume_one_lwp): Handle moving out of jump pads.
6557         (linux_set_resume_request): Dequeue deferred signals.
6558         (need_step_over_p): Also step over fast tracepoint jumps.
6559         (start_step_over): Also uninsert fast tracepoint jumps.
6560         (finish_step_over): Also reinsert fast tracepoint jumps.
6561         (linux_install_fast_tracepoint_jump): New.
6562         (linux_target_ops): Install linux_stabilize_threads and
6563         linux_install_fast_tracepoint_jump_pad.
6564         * linux-low.h (linux_target_ops) <get_thread_area,
6565         install_fast_tracepoint_jump_pad>: New fields.
6566         (struct lwp_info) <collecting_fast_tracepoint,
6567         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6568         (linux_get_thread_area): Declare.
6569         * linux-x86-low.c (jump_insn): New.
6570         (x86_get_thread_area): New.
6571         (append_insns): New.
6572         (push_opcode): New.
6573         (amd64_install_fast_tracepoint_jump_pad): New.
6574         (i386_install_fast_tracepoint_jump_pad): New.
6575         (x86_install_fast_tracepoint_jump_pad): New.
6576         (the_low_target): Install x86_get_thread_area and
6577         x86_install_fast_tracepoint_jump_pad.
6578         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6579         (struct fast_tracepoint_jump): New.
6580         (fast_tracepoint_jump_insn): New.
6581         (fast_tracepoint_jump_shadow): New.
6582         (find_fast_tracepoint_jump_at): New.
6583         (fast_tracepoint_jump_here): New.
6584         (delete_fast_tracepoint_jump): New.
6585         (set_fast_tracepoint_jump): New.
6586         (uninsert_fast_tracepoint_jumps_at): New.
6587         (reinsert_fast_tracepoint_jumps_at): New.
6588         (set_breakpoint_at): Use write_inferior_memory.
6589         (uninsert_raw_breakpoint): Use write_inferior_memory.
6590         (check_mem_read): Mask out fast tracepoint jumps.
6591         (check_mem_write): Mask out fast tracepoint jumps.
6592         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6593         (set_fast_tracepoint_jump): Declare.
6594         (delete_fast_tracepoint_jump)
6595         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6596         (reinsert_fast_tracepoint_jumps_at): Declare.
6597         * regcache.c: Don't compile many functions when building the
6598         in-process agent library.
6599         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6600         the register buffer in the heap.
6601         (free_register_cache): If the register buffer isn't owned by the
6602         regcache, don't free it.
6603         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6604         pre-existing register caches.
6605         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6606         type.
6607         (convert_ascii_to_int): : Constify `from' parameter type.
6608         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6609         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6610         the needed buffer in-place.
6611         (relocate_instruction): New.
6612         * server.c (handle_query) <qSymbols>: If the target supports
6613         tracepoints, give it a chance of looking up symbols.  Report
6614         support for fast tracepoints.
6615         (handle_status): Stabilize threads.
6616         (process_serial_event): Adjust.
6617         * server.h (struct fast_tracepoint_jump): Forward declare.
6618         (struct process_info) <fast_tracepoint_jumps>: New field.
6619         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6620         (decode_X_packet, decode_M_packet): Adjust.
6621         (relocate_instruction): Declare.
6622         (in_process_agent_loaded): Declare.
6623         (tracepoint_look_up_symbols): Declare.
6624         (struct fast_tpoint_collect_status): Declare.
6625         (fast_tracepoint_collecting): Declare.
6626         (force_unlock_trace_buffer): Declare.
6627         (handle_tracepoint_bkpts): Declare.
6628         (initialize_low_tracepoint)
6629         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6630         * target.h (struct target_ops) <stabilize_threads,
6631         install_fast_tracepoint_jump_pad>: New fields.
6632         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6633         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6634         [HAVE_STDINT_H]: Include stdint.h.
6635         (trace_debug_1): Rename to ...
6636         (trace_vdebug): ... this.
6637         (trace_debug): Rename to ...
6638         (trace_debug_1): ... this.  Add `level' parameter.
6639         (trace_debug): New.
6640         (ATTR_USED, ATTR_NOINLINE): New.
6641         (IP_AGENT_EXPORT): New.
6642         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6643         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6644         (about_to_request_buffer_space, trace_buffer_is_full)
6645         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6646         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6647         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6648         (traceframe_write_count, traceframes_created)
6649         (trace_state_variables)
6650         New renaming defines.
6651         (struct ipa_sym_addresses): New.
6652         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6653         (symbol_list): New.
6654         (ipa_sym_addrs): New.
6655         (all_tracepoint_symbols_looked_up): New.
6656         (in_process_agent_loaded): New.
6657         (write_e_ipa_not_loaded): New.
6658         (maybe_write_ipa_not_loaded): New.
6659         (tracepoint_look_up_symbols): New.
6660         (debug_threads) [IN_PROCESS_AGENT]: New.
6661         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6662         (UNKNOWN_SIDE_EFFECTS): New.
6663         (stop_tracing): New.
6664         (flush_trace_buffer): New.
6665         (stop_tracing_bkpt): New.
6666         (flush_trace_buffer_bkpt): New.
6667         (read_inferior_integer): New.
6668         (read_inferior_uinteger): New.
6669         (read_inferior_data_pointer): New.
6670         (write_inferior_data_pointer): New.
6671         (write_inferior_integer): New.
6672         (write_inferior_uinteger): New.
6673         (struct collect_static_trace_data_action): Delete.
6674         (enum tracepoint_type): New.
6675         (struct tracepoint) <type>: New field `type'.
6676         <actions_str, step_actions, step_actions_str>: Only include in
6677         GDBserver.
6678         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6679         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6680         (tracepoints): Use IP_AGENT_EXPORT.
6681         (last_tracepoint): Don't include in the IPA.
6682         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6683         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6684         (alloced_trace_state_variables): New.
6685         (trace_state_variables): Use IP_AGENT_EXPORT.
6686         (traceframe_t): Delete unused variable.
6687         (circular_trace_buffer): Don't include in the IPA.
6688         (trace_buffer_start): Delete.
6689         (struct trace_buffer_control): New.
6690         (trace_buffer_free): Delete.
6691         (struct ipa_trace_buffer_control): New.
6692         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6693         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6694         New.
6695         (trace_buffer_ctrl): New.
6696         (TRACE_BUFFER_CTRL_CURR): New.
6697         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6698         Reimplement as macros.
6699         (trace_buffer_wrap): Delete.
6700         (traceframe_write_count, traceframe_read_count)
6701         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6702         (struct tracepoint_hit_ctx) <type>: New field.
6703         (struct fast_tracepoint_ctx): New.
6704         (memory_barrier): New.
6705         (cmpxchg): New.
6706         (record_tracepoint_error): Update atomically in the IPA.
6707         (clear_inferior_trace_buffer): New.
6708         (about_to_request_buffer_space): New.
6709         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6710         updating the same buffer.
6711         (add_tracepoint): Default the tracepoint's type to trap
6712         tracepoint, and orig_size to -1.
6713         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6714         internal variables.
6715         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6716         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6717         (cmd_qtdp): Handle fast tracepoints.
6718         (cmd_qtdv): Adjust.
6719         (max_jump_pad_size): New.
6720         (gdb_jump_pad_head): New.
6721         (get_jump_space_head): New.
6722         (claim_jump_space): New.
6723         (sort_tracepoints): New.
6724         (MAX_JUMP_SIZE): New.
6725         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6726         IPA.
6727         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6728         support.  Upload fast traceframes, and delete internal IPA
6729         breakpoints.
6730         (stop_tracing_handler): New.
6731         (flush_trace_buffer_handler): New.
6732         (cmd_qtstop): Upload fast tracepoints.
6733         (response_tracepoint): Handle fast tracepoints.
6734         (tracepoint_finished_step): Upload fast traceframes.  Set the
6735         tracepoint hit context's tracepoint type.
6736         (handle_tracepoint_bkpts): New.
6737         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6738         type.  Add comment about fast tracepoints.
6739         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6740         non-existing action_str field.
6741         (get_context_regcache): Handle fast tracepoints.
6742         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6743         to the regcache.
6744         (fast_tracepoint_from_jump_pad_address): New.
6745         (fast_tracepoint_from_ipa_tpoint_address): New.
6746         (collecting_t): New.
6747         (force_unlock_trace_buffer): New.
6748         (fast_tracepoint_collecting): New.
6749         (collecting): New.
6750         (gdb_collect): New.
6751         (write_inferior_data_ptr): New.
6752         (target_tp_heap): New.
6753         (target_malloc): New.
6754         (download_agent_expr): New.
6755         (UALIGN): New.
6756         (download_tracepoints): New.
6757         (download_trace_state_variables): New.
6758         (upload_fast_traceframes): New.
6759         (IPA_FIRST_TRACEFRAME): New.
6760         (IPA_NEXT_TRACEFRAME_1): New.
6761         (IPA_NEXT_TRACEFRAME): New.
6762         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6763         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6764         (gdb_jump_pad_buffer_end): New.
6765         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6766         (initialize_tracepoint): Adjust.
6767         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6768         buffer.  Initialize the low module.
6769         * utils.c (PREFIX, TOOLNAME): New.
6770         (malloc_failure): Use PREFIX.
6771         (error): In the IPA, an error causes an exit.
6772         (fatal, warning): Use PREFIX.
6773         (internal_error): Use TOOLNAME.
6774         (NUMCELLS): Increase to 10.
6775         * configure, config.in: Regenerate.
6776
6777 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6778
6779         * server.c (handle_query) <qSupported>: Do two passes over the
6780         qSupported string to avoid nesting strtok.
6781
6782 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6783
6784         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6785         (CDEPS): New.
6786         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6787         -Wl,--dynamic-list.
6788         * configure: Regenerate.
6789         * proc-service.list: New.
6790
6791 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6792
6793         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6794         New comment.
6795
6796 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6797
6798         * gdbreplay.c (remote_open): Check error return from socket() call by
6799         its equality to -1 not by it being negative.
6800         * remote-utils.c (remote_open): Likewise.
6801
6802 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6803
6804         * config.h: Regenerate.
6805
6806 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6807
6808         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6809         doesn't provide PTRACE_GET_THREAD_AREA.
6810
6811 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6812
6813         * linux-m68k-low.c: Include <asm/ptrace.h>
6814         (ps_get_thread_area): Implement.
6815
6816 2010-05-03  Doug Evans  <dje@google.com>
6817
6818         * event-loop.c (struct callback_event): New struct.
6819         (callback_list): New global.
6820         (append_callback_event, delete_callback_event): New functions.
6821         (process_callback): New function.
6822         (start_event_loop): Call it.
6823         * remote-utils.c (NOT_SCHEDULED): Define.
6824         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6825         moved out of readchar.
6826         (readchar): Rewrite.  Call reschedule before returning.
6827         (reset_readchar): New function.
6828         (remote_close): Call it.
6829         (process_remaining, reschedule): New functions.
6830         * server.h (callback_handler_func): New typedef.
6831         (append_callback_event, delete_callback_event): Declare.
6832
6833 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6834
6835         * proc-service.c (ps_pglobal_lookup): Use
6836         thread_db_look_up_one_symbol.
6837         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6838         parameter.  Use it instead of all_symbols_looked_up.
6839         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6840         field.
6841         (all_symbols_looked_up): Don't declare.
6842         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6843         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6844         field.
6845         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6846         Set all_symbols_looked_up here.
6847         (thread_db_look_up_one_symbol): New.
6848         (thread_db_get_tls_address): Adjust.
6849         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6850         thread_db object on the heap, and tentatively set it in the
6851         process structure.
6852         (thread_db_init): Don't set all_symbols_looked_up here.
6853         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6854
6855 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6856
6857         * linux-low.c (linux_kill, linux_detach): Adjust.
6858         (status_pending_p_callback): Remove redundant statement.  Check
6859         for !TARGET_WAITIKIND_IGNORE, instead of
6860         TARGET_WAITKIND_STOPPED.
6861         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6862         (linux_wait_for_event_1): Adjust.
6863         (linux_cancel_breakpoints): New.
6864         (unsuspend_one_lwp): New.
6865         (unsuspend_all_lwps): New.
6866         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6867         (send_sigstop_callback): Change return type to int, add new
6868         `except' parameter and handle it.
6869         (suspend_and_send_sigstop_callback): New.
6870         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6871         pass them down.  If SUSPEND, also increment the lwp's suspend
6872         count.
6873         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6874         (need_step_over_p): Don't consider suspended LWPs.
6875         (start_step_over): Adjust.
6876         (proceed_one_lwp): Change return type to int, add new `except'
6877         parameter and handle it.
6878         (unsuspend_and_proceed_one_lwp): New.
6879         (proceed_all_lwps): Use find_inferior instead of
6880         for_each_inferior.
6881         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6882         also decrement the suspend count of LWPs.  Pass `except' down,
6883         instead of hacking its suspend count.
6884         (linux_pause_all): Add `freeze' parameter.  Adjust.
6885         (linux_unpause_all): New.
6886         (linux_target_ops): Install linux_unpause_all.
6887         * server.c (handle_status): Adjust.
6888         * target.h (struct target_ops): New fields `unpause_all' and
6889         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6890         (pause_all): Add new `freeze' parameter.
6891         (unpause_all): New.
6892         (cancel_breakpoints): New.
6893         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6894         cancel breakpoints.
6895         (cmd_qtstart): Pause threads.
6896         (stop_tracing): Pause threads, and cancel breakpoints.
6897         * win32-low.c (win32_target_ops): Adjust.
6898
6899 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6900
6901         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6902         the inferior right away from here...
6903         (linux_wait_1): ... to here, and adjust to check the thread's
6904         last_resume_kind instead of the lwp's step or stop_expected flags.
6905
6906 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6907
6908         * README: Use consistent `GDB' and `GDBserver' spellings.
6909
6910 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6911
6912         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6913         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6914         (linux_detach_one_lwp): Assume the lwp is stopped.
6915         (any_thread_of): Delete.
6916         (linux_detach): Stop all lwps here.  Don't blindly delete all
6917         breakpoints.
6918         (delete_lwp_callback): New.
6919         (linux_mourn): Delete all lwps of the process that is gone.
6920         (linux_wait_1): Don't delete the last lwp of the process here.
6921         * mem-break.h (mark_breakpoints_out): Declare.
6922         * mem-break.c (mark_breakpoints_out): New.
6923         (free_all_breakpoints): Use it.
6924         * server.c (handle_target_event): If the process is gone, mark
6925         breakpoints out.
6926         * thread-db.c (struct thread_db) <create_bp>: New field.
6927         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6928         breakpoint reference in the thread_db struct.
6929         (thread_db_load_search): Clear the thread_db object.
6930         (try_thread_db_load_1): Ditto.
6931         (switch_to_process): New.
6932         (disable_thread_event_reporting): Use it.
6933         (remove_thread_event_breakpoints): New.
6934         (thread_db_detach, thread_db_mourn): Use it.
6935
6936 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6937
6938         * linux-low.c (linux_enable_event_reporting): New.
6939         (linux_wait_for_event_1, handle_extended_wait): Use it.
6940
6941 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6942
6943         * linux-low.c (linux_kill_one_lwp, linux_kill)
6944         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6945         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6946         SIGSTOP even if the LWP is stopped.
6947         (send_sigstop_callback): New.
6948         (stop_all_lwps): Use send_sigstop_callback instead.
6949         (linux_resume_one_thread): Adjust.
6950         (proceed_one_lwp): Still proceed an LWP that the client has
6951         requested to stop, if we haven't reported it as stopped yet.  Make
6952         sure that LWPs the client want stopped, have a pending SIGSTOP.
6953
6954 2010-04-26  Doug Evans  <dje@google.com>
6955
6956         * server.c (handle_general_set): Make static.
6957
6958         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6959         Print received char after testing for error/eof instead of before.
6960         (input_interrupt): Tweak comment.
6961
6962 2010-04-23  Doug Evans  <dje@google.com>
6963
6964         * server.c (start_inferior): Print inferior argv if --debug.
6965
6966 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6967
6968         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6969         * nto-x86-low.c: Include server.h
6970
6971 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6972
6973         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6974         be consistent with other sources of this directory.
6975         (init_registers_amd64): Correct name of source file of this function
6976         in the comment.
6977
6978 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6979
6980         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6981         64-bit executables.
6982
6983 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6984
6985         * win32-i386-low.c: Add 64-bit support.
6986         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6987         (init_registers_amd64): Declare.
6988         (mappings): Add 64-bit version of array.
6989         (init_windows_x86): New function.
6990         (the_low_target): Change init_arch field to init_windows_x86.
6991
6992 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6993
6994         * win32-low.c: Adapt to support also 64-bit architecture.
6995         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6996         (get_image_name): Use SIZE_T type for local variable `done'.
6997         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6998         (toolhelp_get_dll_name): Idem.
6999         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7000         Use uintptr_t typecast to avoid warning.
7001         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7002         (handle_exception): Use phex_nz to avoid warning.
7003         (win32_wait): Remove unused local variable `process'.
7004
7005 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7006
7007         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7008         `amd64-avx.o'.
7009
7010 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7011
7012         * configure.ac: Use `ws2_32' library for srv_mingw.
7013         * configure: Regenerate.
7014         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7015         * remote-utils.c: Likewise.
7016
7017 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7018
7019         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7020         if __x86_64__ is defined.
7021
7022 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7023
7024         * configure: Regenerate.
7025
7026 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7027
7028         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7029         * target.h (target_ops): New get_tib_address field.
7030         * win32-low.h (win32_thread_info): Add thread_local_base field.
7031         * win32-low.c (child_add_thread): Add tlb argument.
7032         Set thread_local_base field to TLB.
7033         (get_child_debug_event): Adapt to child_add_thread change.
7034         (win32_get_tib_address): New function.
7035         (win32_target_ops): Set get_tib_address field to
7036         win32_get_tib_address.
7037         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7038
7039 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7040
7041         * linux-low.c (linux_mourn): Also remove the process.
7042         * server.c (handle_target_event): Don't remove the process here.
7043         * nto-low.c (nto_mourn): New.
7044         (nto_target_ops): Install it.
7045         * spu-low.c (spu_mourn): New.
7046         (spu_target_ops): Install it.
7047         * win32-low.c (win32_mourn): New.
7048         (win32_target_ops): Install it.
7049
7050 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7051
7052         * server.h (buffer_xml_printf): Remove redundant `;'.
7053
7054 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7055
7056         * regcache.c (set_register_cache): Invalidate regcaches before
7057         changing the register cache layout.
7058         (regcache_invalidate_one): Allow a NULL regcache.
7059         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7060         regcaches before changing the register cache layout or the target
7061         regsets.
7062
7063 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7064
7065         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7066         variable warning on Linux/x86-64.
7067
7068 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7069
7070         GDBserver disconnected tracing support.
7071
7072         * linux-low.c (linux_remove_process): Delete.
7073         (add_lwp): Don't set last_resume_kind here.
7074         (linux_kill): Use `mourn'.
7075         (linux_detach): Use `thread_db_detach', and `mourn'.
7076         (linux_mourn): New.
7077         (linux_attach_lwp_1): Adjust comment.
7078         (linux_attach): last_resume_kind moved the thread_info; adjust.
7079         (status_pending_p_callback): Adjust.
7080         (linux_wait_for_event_1): Adjust.
7081         (count_events_callback, select_singlestep_lwp_callback)
7082         (select_event_lwp_callback, cancel_breakpoints_callback)
7083         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7084         (proceed_one_lwp): Adjust.
7085         (linux_async): Add debug output.
7086         (linux_thread_stopped): New.
7087         (linux_pause_all): New.
7088         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7089         linux_pause_all.
7090         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7091         (thread_db_free): Delete declaration.
7092         (thread_db_detach, thread_db_mourn): Declare.
7093         * thread-db.c (thread_db_init): Use thread_db_mourn.
7094         (thread_db_free): Delete, split in two.
7095         (disable_thread_event_reporting): New.
7096         (thread_db_detach): New.
7097         (thread_db_mourn): New.
7098
7099         * server.h (struct thread_info) <last_resume_kind>: New field.
7100         <attached>: Add comment.
7101         <gdb_detached>: New field.
7102         (handler_func): Change return type to int.
7103         (handle_serial_event, handle_target_event): Ditto.
7104         (gdb_connected): Declare.
7105         (tracing): Delete.
7106         (disconnected_tracing): Declare.
7107         (stop_tracing): Declare.
7108
7109         * server.c (handle_query) <qSupported>: Report support for
7110         disconnected tracing.
7111         (queue_stop_reply_callback): Account for running threads.
7112         (gdb_wants_thread_stopped): New.
7113         (gdb_wants_all_threads_stopped): New.
7114         (gdb_reattached_process): New.
7115         (handle_status): Clear the `gdb_detached' flag of all processes.
7116         In all-stop, stop all threads.
7117         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7118         (process_serial_event): If the remote connection breaks, or if an
7119         exit was forced with "monitor exit", force an event loop exit.
7120         Handle disconnected tracing on detach.
7121         (handle_serial_event): Adjust.
7122         (handle_target_event): If GDB isn't connected, forward events back
7123         to the inferior, unless the last process exited, in which case,
7124         exit gdbserver.  Adjust interface.
7125
7126         * remote-utils.c (remote_open): Don't block in accept.  Instead
7127         register an event loop source on the listen socket file
7128         descriptor.  Refactor bits into ...
7129         (listen_desc): ... this new global.
7130         (gdb_connected): ... this new function.
7131         (enable_async_notification): ... this new function.
7132         (handle_accept_event): ... this new function.
7133         (remote_close): Clear remote_desc.
7134
7135         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7136
7137         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7138         New fields.
7139         (mourn_inferior): Define.
7140         (target_process_qsupported): Avoid the dangling else problem.
7141         (thread_stopped): Define.
7142         (pause_all): Define.
7143         (target_waitstatus_to_string): Declare.
7144         * target.c (target_waitstatus_to_string): New.
7145
7146         * tracepoint.c (tracing): Make extern.
7147         (disconnected_tracing): New.
7148         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7149         disconnecting.
7150         (cmd_qtdisconnected): New.
7151         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7152         (handle_tracepoint_general_set): Handle QTDisconnected.
7153
7154         * event-loop.c (event_handler_func): Change return type to int.
7155         (process_event): Bail out if the event handler wants the event
7156         loop to stop.
7157         (handle_file_event): Ditto.
7158         (start_event_loop): Bail out if the event handler wants the event
7159         loop to stop.
7160
7161         * nto-low.c (nto_target_ops): Adjust.
7162         * spu-low.c (spu_wait): Don't remove the process here.
7163         (spu_target_ops): Adjust.
7164         * win32-low.c (win32_wait): Don't remove the process here.
7165         (win32_target_ops): Adjust.
7166
7167 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7168
7169         * regcache.c (realloc_register_cache): Invalidate inferior's
7170         regcache before recreating it.
7171
7172 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7173
7174         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7175
7176 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7177             Pedro Alves  <pedro@codesourcery.com>
7178
7179         * server.h (LONGEST): New.
7180         (struct thread_info) <while_stepping>: New field.
7181         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7182         Declare.
7183         (initialize_tracepoint, handle_tracepoint_general_set)
7184         (handle_tracepoint_query, tracepoint_finished_step)
7185         (tracepoint_was_hit, release_while_stepping_state_list):
7186         (current_traceframe): Declare.
7187         * server.c (handle_general_set): Handle tracepoint packets.
7188         (read_memory): New.
7189         (write_memory): New.
7190         (handle_search_memory_1): Use read_memory.
7191         (handle_query): Report support for conditional tracepoints, trace
7192         state variables, and tracepoint sources.  Handle tracepoint
7193         queries.
7194         (main): Initialize the tracepoints module.
7195         (process_serial_event): Handle traceframe reads/writes.
7196
7197         * linux-low.c (handle_tracepoints): New.
7198         (linux_wait_1): Call it.
7199         (linux_resume_one_lwp): Handle while-stepping.
7200         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7201         (linux_target_ops): Install them.
7202         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7203         New field.
7204         * linux-x86-low.c (x86_supports_tracepoints): New.
7205         (the_low_target). Install it.
7206
7207         * mem-break.h (delete_breakpoint): Declare.
7208         * mem-break.c (delete_breakpoint): Make external.
7209
7210         * target.h (struct target_ops): Add `supports_tracepoints',
7211         `read_pc', and `write_pc' fields.
7212         (target_supports_tracepoints): Define.
7213         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7214         (phex_nz): New.
7215
7216         * regcache.h (struct regcache) <registers_owned>: New field.
7217         (init_register_cache, regcache_cpy): Declare.
7218         (regcache_read_pc, regcache_write_pc): Declare.
7219         (register_cache_size): Declare.
7220         (supply_regblock): Declare.
7221         * regcache.c (init_register_cache): New.
7222         (new_register_cache): Use it.
7223         (regcache_cpy): New.
7224         (register_cache_size): New.
7225         (supply_regblock): New.
7226         (regcache_read_pc, regcache_write_pc): New.
7227
7228         * tracepoint.c: New.
7229
7230         * Makefile.in (OBS): Add tracepoint.o.
7231         (tracepoint.o): New rule.
7232
7233 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7234
7235         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7236         (i386-mmx.o): New.
7237         (i386-mmx.c): Likewise.
7238         (i386-mmx-linux.o): Likewise.
7239         (i386-mmx-linux.c): Likewise.
7240
7241         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7242         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7243         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7244         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7245
7246         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7247         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7248         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7249
7250 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7251
7252         * Makefile.in (clean): Updated.
7253         (i386-avx.o): New.
7254         (i386-avx.c): Likewise.
7255         (i386-avx-linux.o): Likewise.
7256         (i386-avx-linux.c): Likewise.
7257         (amd64-avx.o): Likewise.
7258         (amd64-avx.c): Likewise.
7259         (amd64-avx-linux.o): Likewise.
7260         (amd64-avx-linux.c): Likewise.
7261
7262         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7263         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7264         (srv_amd64_regobj): Add amd64-avx.o.
7265         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7266         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7267         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7268         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7269         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7270         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7271         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7272
7273         * i387-fp.c: Include "i386-xstate.h".
7274         (i387_xsave): New.
7275         (i387_cache_to_xsave): Likewise.
7276         (i387_xsave_to_cache): Likewise.
7277         (x86_xcr0): Likewise.
7278
7279         * i387-fp.h (i387_cache_to_xsave): Likewise.
7280         (i387_xsave_to_cache): Likewise.
7281         (x86_xcr0): Likewise.
7282
7283         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7284         * linux-crisv32-low.c (target_regsets): Likewise.
7285         * linux-m68k-low.c (target_regsets): Likewise.
7286         * linux-mips-low.c (target_regsets): Likewise.
7287         * linux-ppc-low.c (target_regsets): Likewise.
7288         * linux-s390-low.c (target_regsets): Likewise.
7289         * linux-sh-low.c (target_regsets): Likewise.
7290         * linux-sparc-low.c (target_regsets): Likewise.
7291         * linux-xtensa-low.c (target_regsets): Likewise.
7292
7293         * linux-low.c: Include <sys/uio.h>.
7294         (regsets_fetch_inferior_registers): Support nt_type.
7295         (regsets_store_inferior_registers): Likewise.
7296         (linux_process_qsupported): New.
7297         (linux_target_ops): Add linux_process_qsupported.
7298
7299         * linux-low.h (regset_info): Add nt_type.
7300         (linux_target_ops): Add process_qsupported.
7301
7302         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7303         and <sys/uio.h>.
7304         (init_registers_i386_avx_linux): New.
7305         (init_registers_amd64_avx_linux): Likewise.
7306         (xmltarget_i386_linux_no_xml): Likewise.
7307         (xmltarget_amd64_linux_no_xml): Likewise.
7308         (PTRACE_GETREGSET): Likewise.
7309         (PTRACE_SETREGSET): Likewise.
7310         (x86_fill_xstateregset): Likewise.
7311         (x86_store_xstateregset): Likewise.
7312         (use_xml): Likewise.
7313         (x86_linux_update_xmltarget): Likewise.
7314         (x86_linux_process_qsupported): Likewise.
7315         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7316         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7317         init_registers_i386_linux here.  Call
7318         x86_linux_update_xmltarget.
7319         (the_low_target): Add x86_linux_process_qsupported.
7320
7321         * server.c (handle_query): Call target_process_qsupported.
7322
7323         * target.h (target_ops): Add process_qsupported.
7324         (target_process_qsupported): New.
7325
7326 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7327
7328         * inferiors.c (add_thread): Set last_status kind to
7329         TARGET_WAITKIND_IGNORE.
7330         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7331         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7332         (linux_wait_1): Move `thread' local definition to block that uses
7333         it.  Don't NULL initialize `event_child'.
7334         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7335         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7336         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7337
7338 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7339
7340         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7341         an extended waitstatus, or by a watchpoint.
7342         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7343         thread was stepping or has been stopped by a watchpoint.
7344
7345 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7346
7347         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7348         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7349         of another, then delete the previous, and validate all
7350         breakpoints.
7351         (validate_inserted_breakpoint): New.
7352         (delete_disabled_breakpoints): New.
7353         (validate_breakpoints): New.
7354         (check_mem_read): Validate breakpoints before trusting their
7355         shadow.  Delete disabled breakpoints.
7356         (check_mem_write): Validate breakpoints before trusting they
7357         should be inserted.  Delete disabled breakpoints.
7358         * mem-break.h (validate_breakpoints):
7359         * server.c (handle_query): Validate breakpoints when we see a
7360         qSymbol query.
7361
7362 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7363
7364         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7365         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7366         if we could tell there's a GDB breakpoint at stop_pc.
7367         (need_step_over_p): Don't do a step over if we find a GDB
7368         breakpoint at the resume PC.
7369
7370         * mem-break.c (struct raw_breakpoint): New.
7371         (enum bkpt_type): New type `gdb_breakpoint'.
7372         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7373         fields.  New field `raw'.
7374         (find_raw_breakpoint_at): New.
7375         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7376         breakpoint instead.
7377         (set_breakpoint_at): Adjust.
7378         (delete_raw_breakpoint): New.
7379         (release_breakpoint): New.
7380         (delete_breakpoint): Rename to...
7381         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7382         release_breakpoint.  Return ENOENT.
7383         (delete_breakpoint): Reimplement.
7384         (find_breakpoint_at): Delete.
7385         (find_gdb_breakpoint_at): New.
7386         (delete_breakpoint_at): Delete.
7387         (set_gdb_breakpoint_at): New.
7388         (delete_gdb_breakpoint_at): New.
7389         (gdb_breakpoint_here): New.
7390         (set_reinsert_breakpoint): Use release_breakpoint.
7391         (uninsert_breakpoint): Rename to ...
7392         (uninsert_raw_breakpoint): ... this.
7393         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7394         (reinsert_raw_breakpoint): Change parameter type to
7395         raw_breakpoint.
7396         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7397         instead.
7398         (check_breakpoints): Adjust.  Use release_breakpoint.
7399         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7400         (breakpoint_inserted_here): Ditto.
7401         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7402         Don't trust the breakpoint's shadow if it is not inserted.
7403         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7404         (delete_all_breakpoints): Adjust.
7405         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7406         use delete_breakpoint_1.
7407
7408         * mem-break.h (breakpoints_supported): Delete declaration.
7409         (set_gdb_breakpoint_at): Declare.
7410         (gdb_breakpoint_here): Declare.
7411         (delete_breakpoint_at): Delete.
7412         (delete_gdb_breakpoint_at): Declare.
7413
7414         * server.h (struct raw_breakpoint): Forward declare.
7415         (struct process_info): New field `raw_breakpoints'.
7416
7417         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7418         breakpoints.
7419
7420 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7421
7422         * linux-low.c (status_pending_p_callback): Fix comment.
7423         (linux_wait_for_event_1): Move most of the internal breakpoint
7424         handling from here...
7425         (linux_wait_1): ... to here.
7426         (count_events_callback): New.
7427         (select_singlestep_lwp_callback): New.
7428         (select_event_lwp_callback): New.
7429         (cancel_breakpoints_callback): New.
7430         (select_event_lwp): New.
7431         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7432         priority to all LWPs that have had events that should be reported
7433         to the client.  Cancel breakpoints when about to reporting the
7434         event to the client, not while stopping lwps.  No longer cancel
7435         finished single-steps here.
7436         (cancel_finished_single_step): Delete.
7437         (cancel_finished_single_steps): Delete.
7438
7439 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7440
7441         * mem-break.c (enum bkpt_type): New.
7442         (struct breakpoint): New field `type'.
7443         (set_breakpoint_at): Change return type to struct breakpoint
7444         pointer.  Set type to `other_breakpoint' by default.
7445         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7446         in the breakpoint list.
7447         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7448         (reinsert_breakpoint): Rename to ...
7449         (reinsert_raw_breakpoint): ... this.
7450         (reinsert_breakpoints_at): Adjust.
7451         * mem-break.h (struct breakpoint): Declare.
7452         (set_breakpoint_at): Change return type to struct breakpoint
7453         pointer.
7454
7455 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7456
7457         * server.c (handle_query): Assign, not compare.
7458
7459 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7460
7461         Teach linux gdbserver to step-over-breakpoints.
7462
7463         * linux-low.c (can_hardware_single_step): New.
7464         (supports_breakpoints): New.
7465         (handle_extended_wait): If stopping threads, read the stop pc of
7466         the new cloned LWP.
7467         (get_pc): New.
7468         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7469         low target doesn't support retrieving the PC.
7470         (add_lwp): Set last_resume_kind to resume_continue.
7471         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7472         (linux_attach): Don't clear stop_expected.  Set the lwp's
7473         last_resume_kind to resume_stop.
7474         (linux_detach_one_lwp): Don't check for removed breakpoints.
7475         (check_removed_breakpoint): Delete.
7476         (status_pending_p): Rename to ...
7477         (status_pending_p_callback): ... this.  Don't check for removed
7478         breakpoints.  Don't consider threads that are stopped from GDB's
7479         perspective.
7480         (linux_wait_for_lwp): Always read the stop_pc here.
7481         (cancel_breakpoint): New.
7482         (step_over_bkpt): New global.
7483         (linux_wait_for_event_1): Implement stepping over breakpoints.
7484         (gdb_wants_lwp_stopped): New.
7485         (gdb_wants_all_stopped): New.
7486         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7487         single-step traps here.  Store the thread's last reported target
7488         wait status.
7489         (send_sigstop): Don't clear stop_expected.  Always set it,
7490         instead.
7491         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7492         (cancel_finished_single_step): New.
7493         (cancel_finished_single_steps): New.
7494         (wait_for_sigstop): Don't cancel finished single-step traps here.
7495         (linux_resume_one_lwp): Don't check for removed breakpoints.
7496         Don't set `step' on non-hardware step archs.
7497         (linux_set_resume_request): Ignore resume_stop requests if already
7498         stopping or stopped.  Set the lwp's last_resume_kind.
7499         (resume_status_pending_p): Don't check for removed breakpoints.
7500         (need_step_over_p): New.
7501         (start_step_over): New.
7502         (finish_step_over): New.
7503         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7504         requests.  Clear the thread's last reported target waitstatus.
7505         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7506         (linux_resume): Start a step-over if necessary.
7507         (proceed_one_lwp): New.
7508         (proceed_all_lwps): New.
7509         (unstop_all_lwps): New.
7510         * linux-low.h (struct lwp_info): Rewrite comment for the
7511         `suspended' flag.  Add the `stop_pc' field.  Delete the
7512         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7513         Add `'last_resume_kind' and `need_step_over' fields.
7514         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7515         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7516         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7517         (set_raw_breakpoint_at): New.
7518         (set_breakpoint_at): Rewrite to use it.
7519         (reinsert_breakpoint_handler): Delete.
7520         (set_reinsert_breakpoint): New.
7521         (reinsert_breakpoint_by_bp): Delete.
7522         (delete_reinsert_breakpoints): New.
7523         (uninsert_breakpoint): Rewrite.
7524         (uninsert_breakpoints_at): New.
7525         (reinsert_breakpoint): Rewrite.
7526         (reinsert_breakpoints_at): New.
7527         (check_breakpoints): Rewrite.
7528         (breakpoint_here): New.
7529         (breakpoint_inserted_here): New.
7530         (check_mem_read): Adjust.
7531         * mem-break.h (breakpoints_supported, breakpoint_here)
7532         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7533         (reinsert_breakpoint_by_bp): Delete declaration.
7534         (delete_reinsert_breakpoints): Declare.
7535         (reinsert_breakpoint): Delete declaration.
7536         (reinsert_breakpoints_at): Declare.
7537         (uninsert_breakpoint): Delete declaration.
7538         (uninsert_breakpoints_at): Declare.
7539         (check_breakpoints): Adjust prototype.
7540         * server.h: Adjust include order.
7541         (struct thread_info): Declare here.  Add a `last_status' field.
7542
7543 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7544
7545         * server.c (crc32): New function.
7546         (handle_query): Add handling for 'qCRC:' request.
7547
7548 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7549
7550         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7551         lwp had been stopped by a watchpoint.
7552
7553 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7554
7555         * server.h (internal_error): Declare.
7556         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7557         * utils.c (internal_error): New function.
7558
7559 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7560
7561         * configure.srv: Fix typo setting srv_regobj.
7562
7563 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7564
7565         * linux-low.c (fetch_register): Avoid passing a non string literal
7566         format to `error'.
7567         (usr_store_inferior_registers): Ditto.
7568
7569 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7570
7571         * linux-low.c (linux_write_memory): Bail out early if peeking
7572         memory failed.
7573
7574 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7575
7576         * linux-low.h (struct lwp_info): New fields
7577         `stopped_by_watchpoint' and `stopped_data_address'.
7578         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7579         here, and cache them in the lwp object.
7580         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7581         directly.
7582         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7583         field.
7584         (linux_stopped_by_watchpoint): Rewrite.
7585         (linux_stopped_data_address): Rewrite.
7586
7587 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7588
7589         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7590         switching the current inferior, not before.
7591
7592 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7593
7594         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7595         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7596         i386-linux.c and amd64-linux.c.
7597         (reg-i386.o): Removed.
7598         (reg-i386.c): Likewise.
7599         (reg-i386-linux.o): Likewise.
7600         (reg-i386-linux.c): Likewise.
7601         (reg-x86-64.o): Likewise.
7602         (reg-x86-64.c): Likewise.
7603         (reg-x86-64-linux.o): Likewise.
7604         (reg-x86-64-linux.c): Likewise.
7605         (i386.o): New.
7606         (i386.c): Likewise.
7607         (i386-linux.o): Likewise.
7608         (i386-linux.c): Likewise.
7609         (amd64.o): Likewise.
7610         (amd64.c): Likewise.
7611         (amd64-linux.o): Likewise.
7612         (amd64-linux.c): Likewise.
7613
7614         * configure.srv (srv_i386_regobj): New.
7615         (srv_i386_linux_regobj): Likewise.
7616         (srv_amd64_regobj): Likewise.
7617         (srv_amd64_linux_regobj): Likewise.
7618         (srv_i386_32bit_xmlfiles): Likewise.
7619         (srv_i386_64bit_xmlfiles): Likewise.
7620         (srv_i386_xmlfiles): Likewise.
7621         (srv_amd64_xmlfiles): Likewise.
7622         (srv_i386_linux_xmlfiles): Likewise.
7623         (srv_amd64_linux_xmlfiles): Likewise.
7624         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7625         srv_xmlfiles to $srv_i386_xmlfiles.
7626         (i[34567]86-*-mingw32ce*): Likewise.
7627         (i[34567]86-*-mingw*): Likewise.
7628         (i[34567]86-*-nto*): Likewise.
7629         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7630         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7631         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7632         (x86_64-*-linux*): Likewise.
7633
7634         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7635         (init_registers_amd64_linux): New.
7636         (x86_arch_setup): Replace init_registers_x86_64_linux with
7637         init_registers_amd64_linux.
7638
7639 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7640
7641         * configure.ac: Check for libdl.  If it is not available link against
7642         static libthread_db.
7643         * configure: Regenerate.
7644
7645 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7646
7647         PR9605
7648
7649         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7650         handing a read watchpoint.
7651         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7652
7653 2010-02-12  Doug Evans  <dje@google.com>
7654
7655         * linux-low.c (linux_supports_tracefork_flag): Document.
7656         (linux_look_up_symbols): Add comment.
7657
7658 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7659
7660         * regcache.c (supply_register): Clear regcache if buf is NULL.
7661
7662 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7663             Joel Brobecker  <brobecker@adacore.com>
7664
7665         * inferiors.c (find_inferior): Add function documentation.
7666         (unloaded_dll): Handle the case where the unloaded dll has not
7667         been previously registered in the dll list.
7668
7669 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7670
7671         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7672         (thumb2_breakpoint): New.
7673         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7674
7675 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7676
7677         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7678         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7679         breakpoints.
7680
7681 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7682
7683         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7684
7685 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7686
7687         * linux-s390-low.c (s390_collect_ptrace_register)
7688         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7689
7690 2010-01-21  Doug Evans  <dje@google.com>
7691
7692         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7693         (PTRACE_ARG4_TYPE): New macro.
7694         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7695         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7696         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7697         (usr_store_inferior_registers): Ditto.
7698         (linux_read_memory, linux_write_memory): Ditto.
7699         (linux_test_for_tracefork): Ditto.
7700
7701         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7702         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7703
7704 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7705
7706         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7707         target.
7708
7709 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7710
7711         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7712         prototype to take a regcache.  Adjust.
7713
7714 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7715
7716         * regcache.h (struct thread_info): Forward declare.
7717         (struct regcache): New.
7718         (new_register_cache): Adjust prototype.
7719         (get_thread_regcache): Declare.
7720         (free_register_cache): Adjust prototype.
7721         (registers_to_string, registers_from_string): Ditto.
7722         (supply_register, supply_register_by_name, collect_register)
7723         (collect_register_as_string, collect_register_by_name): Ditto.
7724         * regcache.c (struct inferior_regcache_data): Delete.
7725         (get_regcache): Rename to ...
7726         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7727         fetching registers.
7728         (regcache_invalidate_one): Adjust.
7729         (regcache_invalidate): Fix prototype.
7730         (new_register_cache): Return the new register cache.
7731         (free_register_cache): Change prototype.
7732         (realloc_register_cache): Adjust.
7733         (registers_to_string): Change prototype to take a regcache.  Adjust.
7734         (registers_from_string): Ditto.
7735         (register_data): Ditto.
7736         (supply_register): Ditto.
7737         (supply_register_by_name): Ditto.
7738         (collect_register): Ditto.
7739         (collect_register_as_string): Ditto.
7740         (collect_register_by_name): Ditto.
7741         * server.c (process_serial_event): Adjust.
7742         * linux-low.h (regset_fill_func, regset_store_func): Change
7743         prototype.
7744         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7745         Change prototype.
7746         * linux-low.c (get_stop_pc): Adjust.
7747         (check_removed_breakpoint): Adjust.
7748         (linux_wait_for_event): Adjust.
7749         (linux_resume_one_lwp): Adjust.
7750         (fetch_register): Add regcache parameter.  Adjust.
7751         (usr_store_inferior_registers): Ditto.
7752         (regsets_fetch_inferior_registers): Ditto.
7753         (regsets_store_inferior_registers): Ditto.
7754         (linux_fetch_registers, linux_store_registers): Ditto.
7755         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7756         regcache.  Adjust.
7757         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7758         Ditto.
7759         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7760         prototype to take a regcache.
7761         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7762         * remote-utils.c (convert_ascii_to_int, outreg)
7763         (prepare_resume_reply): Change prototype to take a regcache.
7764         Adjust.
7765         * target.h (struct target_ops) <fetch_registers, store_registers>:
7766         Change prototype to take a regcache.
7767         (fetch_inferior_registers, store_inferior_registers): Change
7768         prototype to take a regcache.  Adjust.
7769         * proc-service.c (ps_lgetregs): Adjust.
7770         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7771         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7772         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7773         take a regcache.  Adjust.
7774         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7775         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7776         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7777         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7778         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7779         (cris_cannot_fetch_register):
7780         (cris_breakpoint_at): Change prototype to take a regcache.
7781         Adjust.
7782         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7783         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7784         to take a regcache.  Adjust.
7785         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7786         Adjust.
7787         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7788         take a regcache.  Adjust.
7789         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7790         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7791         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7792         * linux-mips-low.c (mips_get_pc):
7793         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7794         (mips_reinsert_addr): Adjust.
7795         (mips_collect_register): Change prototype to take a regcache.
7796         Adjust.
7797         (mips_supply_register):
7798         (mips_collect_register_32bit, mips_supply_register_32bit)
7799         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7800         (mips_store_fpregset): Ditto.
7801         * linux-ppc-low.c (ppc_supply_ptrace_register)
7802         (ppc_supply_ptrace_register): Ditto.
7803         (parse_spufs_run): Adjust.
7804         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7805         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7806         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7807         take a regcache.  Adjust.
7808         * linux-s390-low.c (s390_collect_ptrace_register)
7809         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7810         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7811         (s390_arch_setup): Adjust.
7812         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7813         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7814         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7815         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7816         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7817         regcache.  Adjust.
7818         (sparc_breakpoint_at): Adjust.
7819         * linux-xtensa-low.c (xtensa_fill_gregset):
7820         (xtensa_store_gregset):
7821         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7822         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7823         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7824         prototype to take a regcache.  Adjust.
7825         * win32-arm-low.c (arm_fetch_inferior_register)
7826         (arm_store_inferior_register): Change prototype to take a
7827         regcache.  Adjust.
7828         * win32-i386-low.c (i386_fetch_inferior_register)
7829         (i386_store_inferior_register): Change prototype to take a
7830         regcache.  Adjust.
7831         * win32-low.c (child_fetch_inferior_registers)
7832         (child_store_inferior_registers): Change prototype to take a
7833         regcache.  Adjust.
7834         (win32_wait): Adjust.
7835         (win32_fetch_inferior_registers): Change prototype to take a
7836         regcache.  Adjust.
7837         (win32_store_inferior_registers): Adjust.
7838         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7839         store_inferior_register>: Change prototype to take a regcache.
7840
7841 2010-01-20  Doug Evans  <dje@google.com>
7842
7843         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7844         #ifdef.
7845         (linux_wait_for_event1, linux_init_signals): Ditto.
7846         (W_STOPCODE): Provide definition if missing.
7847
7848 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7849
7850         * linux-low.c (linux_core_of_thread): New.
7851         (compare_ints, show_process, list_threads): New.
7852         (linux_qxfer_osdata): Report threads and cores.
7853         (linux_target_op): Register linux_core_of_thread.
7854         * remote-utils.c (prepare_resume_reply): Report the core.
7855         (buffer_xml_printf): Support %d specifier.
7856         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7857         New.
7858         (handle_query): Handle qXfer:threads.  Announce availability
7859         thereof.
7860         * target.h (struct target_ops): New field core_of_thread.
7861
7862 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7863
7864         * Makefile.in (clean): Remove new generated files.
7865         (reg-s390.o, reg-s390.c): Remove rules.
7866         (reg-s390x.o, reg-s390x.c): Likewise.
7867         (s390-linux32.o, s390-linux32.c): Add rules.
7868         (s390-linux64.o, s390-linux64.c): Likewise.
7869         (s390x-linux64.o, s390x-linux64.c): Likewise.
7870         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7871         * linux-s390-low.c: Include <elf.h>.
7872         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7873         (init_registers_s390): Remove prototype.
7874         (init_registers_s390x): Likewise.
7875         (init_registers_s390_linux32): Add prototype.
7876         (init_registers_s390_linux64): Likewise.
7877         (init_registers_s390x_linux64): Likewise.
7878         (s390_num_regs_3264): New define.
7879         (s390_regmap_3264): New global variable.
7880         (s390_cannot_fetch_register): Remove obsolete check.
7881         (s390_cannot_store_register): Likewise.
7882         (s390_collect_ptrace_register): Handle upper/lower register halves.
7883         (s390_supply_ptrace_register): Likewise.
7884         (s390_fill_gregset): Update to register number changes.
7885         (s390_get_hwcap): New routine.
7886         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7887         Install appropriate regmap and register set.
7888
7889 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7890
7891         * server.c (gdbserver_version): Update copyright year to 2010.
7892         * gdbreplay.c (gdbreplay_version): Likewise.
7893
7894 2009-12-28  Doug Evans  <dje@google.com>
7895
7896         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7897         elf/external.h.  Include <elf.h> instead but only if necessary.
7898
7899 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7900
7901         * linux-low.c (linux_remove_process): Remove `detaching'
7902         parameter.  Don't release/detach from thread_db here.
7903         (linux_kill): Release/detach from thread_db here, ...
7904         (linux_detach): ... and here, before actually detaching.
7905         (linux_wait_1): ... and here, when a process exits.
7906         * thread-db.c (any_thread_of): New.
7907         (thread_db_free): Switch the current inferior to a thread of the
7908         passed in process.
7909
7910 2009-12-21  Doug Evans  <dje@google.com>
7911
7912         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7913
7914         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7915         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7916         warning ifndef __NR_tkill.  Move setting of errno there too.
7917         Delete unnecessary resetting of errno after syscall.
7918         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7919
7920         * configure.ac: Check for dladdr.
7921         * config.in: Regenerate.
7922         * configure: Regenerate.
7923         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7924         (try_thread_db_load): Update.
7925
7926         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7927
7928 2009-12-18  Doug Evans  <dje@google.com>
7929
7930         * event-loop.c: Include unistd.h if it exists.
7931
7932         * linux-low.c (my_waitpid): Move definition away from being in
7933         between linux_tracefork_child/linux_test_for_tracefork.
7934
7935         * gdb_proc_service.h (psaddr_t): Fix type.
7936         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7937         signature to match glibc.
7938
7939 2009-12-16  Doug Evans  <dje@google.com>
7940
7941         * linux-low.c (linux_read_memory): Fix argument to read.
7942
7943 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7944
7945         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7946         events, don't leave current_inferior pointing at null.
7947
7948 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * win32-low.c (LOG): Delete.
7951         (OUTMSG): Output to stderr.
7952         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7953         on compile time LOG macro.
7954         (win32_wait): Fix debug output.
7955
7956 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7957
7958         * win32-low.c (win32_add_one_solib): If the dll name is
7959         "ntdll.dll", prepend the system directory to the dll path.
7960
7961 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7962
7963         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7964
7965 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7966             Vladimir Prus  <vladimir@codesourcery.com>
7967
7968         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7969         * configure.ac: Check for __mcoldfire__ and set
7970         gdb_cv_m68k_is_coldfire.
7971         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7972         reg-cf.o and reg-m68k.o.
7973         * configure: Regenerated.
7974
7975 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7976
7977         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7978         Pass it to thread_db_free.
7979         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7980         proper `detaching' argument to linux_remove_process.
7981         * linux-low.h (thread_db_free): Add `detaching' parameter.
7982         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7983         to thread_db_free.
7984         (thread_db_free): Add `detaching' parameter.  Only
7985         call td_ta_clear_event if detaching from process.
7986
7987 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7988
7989         * thread-db.c (thread_db_free): Fix typo.
7990
7991 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7992
7993         PR gdb/10838
7994         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7995
7996 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7997
7998         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7999         with an i686 compiler.
8000         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8001         needed.
8002         * configure: Rebuilt.
8003
8004 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8005
8006         PR gdb/10783
8007
8008         * server.c (handle_search_memory_1): Correct read_addr initialization
8009         in loop for searching subsequent chunks.
8010
8011 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8012
8013         * configure.ac: New --with-libthread-db option.
8014         * thread-db.c: Allow direct dependence on libthread_db.
8015         (thread_db_free): Adjust.
8016         * config.in: Regenerate.
8017         * configure: Likewise.
8018
8019 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8020
8021         PR gdb/10757
8022         * thread-db.c (attach_thread): New function.
8023         (maybe_attach_thread): Return success/failure.
8024         (find_new_threads_callback): Adjust.
8025         (thread_db_find_new_threads): Loop until no new threads.
8026
8027 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8028
8029         * proc-service.c (ps_lgetregs): Formatting.
8030
8031 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8032
8033         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8034         * configure.ac: Adjust.
8035         * linux-low.h (struct process_info_private): Move members to struct
8036         thread_db.
8037         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8038         * linux-low.c (linux_remove_process): Adjust.
8039         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8040         * server.c (handle_query): Move code ...
8041         (handle_monitor_command): ... here. New function.
8042         * target.h (struct target_ops): New member.
8043         * thread-db.c (struct thread_db): New.
8044         (libthread_db_search_path): New variable.
8045         (thread_db_create_event, thread_db_enable_reporting)
8046         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8047         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8048         (try_thread_db_load_1, dladdr_to_soname): New functions.
8049         (try_thread_db_load, thread_db_load_search): New functions.
8050         (thread_db_init): Search for libthread_db.
8051         (thread_db_free): New function.
8052         (thread_db_handle_monitor_command): Likewise.
8053         * config.in: Regenerate.
8054         * configure: Regenerate.
8055
8056 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8057
8058         * spu-low.c (spu_kill): Wait for inferior to terminate.
8059         Call clear_inferiors.
8060         (spu_detach): Call clear_inferiors.
8061
8062 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8063
8064         * aclocal.m4: Regenerate.
8065         * config.in: Likewise.
8066         * configure: Likewise.
8067
8068 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8069
8070         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8071         (parse_spufs_run): New function.
8072         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8073         (ppc_breakpoint_at): Handle SPU breakpoints.
8074
8075 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8076
8077         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8078         (SPUFS_MAGIC): Define.
8079         (spu_enumerate_spu_ids): New function.
8080         (linux_qxfer_spu): New function.
8081         (linux_target_ops): Install linux_qxfer_spu.
8082
8083 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8084
8085         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8086         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8087         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8088         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8089         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8090         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8091         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8092         (init_registers_powerpc_cell32l): Add prototype.
8093         (init_registers_powerpc_cell64l): Likewise.
8094         (ppc_arch_setup): Detect Cell/B.E. architecture.
8095
8096 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8097
8098         * Makefile.in (datarootdir): New variable.
8099
8100 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8101
8102         * linux-low.c (linux_write_memory): Update debugging output.
8103         * Makefile.in (clean): Add new descriptions.
8104         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8105         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8106         * configure.srv: Add new files for arm*-*-linux*.
8107         * linux-arm-low.c: Add new declarations.
8108         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8109         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8110         (HWCAP_VFPv3D16): New.
8111         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8112         instead of __IWMMXT__.
8113         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8114         (arm_arch_setup): New.
8115         (target_regsets): Remove #ifdef.  Add VFP regset.
8116         (the_low_target): Use arm_arch_setup.
8117
8118 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8119
8120         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8121         the main thread again.
8122
8123 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8124
8125         Adding Neutrino gdbserver.
8126         * configure: Regenerated.
8127         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8128         * configure.srv (i[34567]86-*-nto*): New target.
8129         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8130         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8131         (nto_comctrl) [__QNX__]: New function.
8132         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8133
8134 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8135
8136         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8137         srv_tgtobj.
8138
8139 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8140             Pedro Alves  <pedro@codesourcery.com>
8141
8142         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8143         don't support CONTEXT_EXTENDED_REGISTERS.
8144         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8145         (the_low_target): Install them.
8146         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8147         failing with ERROR_PIPE_NOT_CONNECTED.
8148
8149 2009-06-30  Doug Evans  <dje@google.com>
8150             Pierre Muller  <muller@ics.u-strasbg.fr>
8151
8152         Add h/w watchpoint support to x86-linux, win32-i386.
8153         * Makefile.in (SFILES): Add i386-low.c
8154         (i386_low_h): Define.
8155         (i386-low.o): Add dependencies.
8156         (linux-x86-low.o): Add i386-low.h dependency.
8157         (win32-i386-low.o): Ditto.
8158         * i386-low.c: New file.
8159         * i386-low.h: New file.
8160         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8161         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8162         * linux-low.c (linux_add_process): Initialize arch_private.
8163         (linux_remove_process): Free arch_private.
8164         (add_lwp): Initialize arch_private.
8165         (delete_lwp): Free arch_private.
8166         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8167         provided.
8168         * linux-low.h (process_info_private): New member arch_private.
8169         (lwp_info): New member arch_private.
8170         (linux_target_ops): New members new_process, new_thread,
8171         prepare_to_resume.
8172         (ptid_of): New macro.
8173         * linux-x86-low.c: Include stddef.h, i386-low.h.
8174         (arch_process_info): New struct.
8175         (arch_lwp_info): New struct.
8176         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8177         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8178         (i386_dr_low_get_status): New function.
8179         (x86_insert_point, x86_remove_point): New functions.
8180         (x86_stopped_by_watchpoint): New function.
8181         (x86_stopped_data_address): New function.
8182         (x86_linux_new_process, x86_linux_new_thread): New functions.
8183         (x86_linux_prepare_to_resume): New function.
8184         (the_low_target): Add entries for insert_point, remove_point,
8185         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8186         prepare_to_resume.
8187         * server.c (debug_hw_points): New global.
8188         (monitor_show_help): Document set debug-hw-points.
8189         (handle_query): Process "set debug-hw-points".
8190         * server.h (debug_hw_points): Declare.
8191         (paddress): Declare.
8192         * utils.c (NUMCELLS, CELLSIZE): New macros.
8193         (get_sell, xsnprintf, paddress): New functions.
8194         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8195         remove_point, stopped_by_watchpoint, stopped_data_address.
8196         * win32-i386-low.c: Include i386-low.h.
8197         (debug_reg_state): Replaces dr.
8198         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8199         (i386_dr_low_get_status): New function.
8200         (i386_insert_point, i386_remove_point): New functions.
8201         (i386_stopped_by_watchpoint): New function.
8202         (i386_stopped_data_address): New function.
8203         (i386_initial_stuff): Update.
8204         (get_thread_context,set_thread_context,i386_thread_added): Update.
8205         (the_low_target): Add entries for insert_point,
8206         remove_point, stopped_by_watchpoint, stopped_data_address.
8207         * win32-low.c (win32_insert_watchpoint): New function.
8208         (win32_remove_watchpoint): New function.
8209         (win32_stopped_by_watchpoint): New function.
8210         (win32_stopped_data_address): New function.
8211         (win32_target_ops): Add entries for insert_watchpoint,
8212         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8213         * win32-low.h (win32_target_ops): New members insert_point,
8214         remove_point, stopped_by_watchpoint, stopped_data_address.
8215
8216 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8217
8218         * server.c (process_serial_event): Re-return unsupported, not
8219         error, if the type isn't recognized.  Re-allow supporting only
8220         insert or remove packets.  Also call require_running for
8221         breakpoints.  Add missing break statement to default case.  Tidy.
8222         * target.h (struct target_ops): Rename insert_watchpoint to
8223         insert_point, and remove_watchpoint to remove_point.
8224
8225         * linux-low.h (struct linux_target_ops): Likewise.
8226         * linux-low.c (linux_insert_watchpoint): Rename to ...
8227         (linux_insert_point): ... this.  Adjust.
8228         (linux_remove_watchpoint): Rename to ...
8229         (linux_remove_point): ... this.  Adjust.
8230         (linux_target_ops): Adjust.
8231         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8232         (cris_insert_point): ... this.
8233         (cris_remove_watchpoint): Rename to ...
8234         (cris_remove_point): ... this.
8235         (the_low_target): Adjust.
8236
8237 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8238
8239         * server.c (handle_v_kill): Pass signal_pid to
8240         kill_inferior if multi_process is zero.
8241
8242 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8243
8244         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8245         * target.h (target_ops): Comment for *_watchpoint to make it clear
8246         the functions can get types '0' and '1'.
8247
8248 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8249
8250         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8251         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8252         * regcache.c (get_regcache): Likewise.
8253         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8254         * win32-low.c (child_fetch_inferior_registers): Remove check for
8255         regno 0.
8256
8257 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8258             Pedro Alves <pedro@codesourcery.com>
8259
8260         * target.h (struct target_ops) <supports_multi_process>: New
8261         callback.
8262         (target_supports_multi_process): New.
8263         * server.c (handle_query): Even if GDB reports support, only
8264         enable multi-process if the target also supports it.  Report
8265         multi-process support only if the target backend supports it.
8266         * linux-low.c (linux_supports_multi_process): New function.
8267         (linux_target_ops): Install it as target_supports_multi_process
8268         callback.
8269
8270 2009-05-24  Doug Evans  <dje@google.com>
8271
8272         Global renaming of find_thread_pid to find_thread_ptid.
8273         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8274         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8275         All callers updated.
8276
8277         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8278         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8279         directly.
8280
8281         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8282         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8283         (linux_resume_one_lwp): Ditto.
8284
8285 2009-05-23  Doug Evans  <dje@google.com>
8286
8287         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8288         from struct inferior_list_entry * to struct lwp_info *.
8289         All callers updated.
8290
8291 2009-05-13  Doug Evans  <dje@google.com>
8292
8293         * linux-x86-low.c: Don't include assert.h.
8294         (x86_siginfo_fixup): Use fatal, not assert.
8295         (x86_arch_setup): Fix comment.
8296
8297 2009-05-12  Doug Evans  <dje@google.com>
8298
8299         Biarch support for i386/amd64 gdbserver.
8300         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8301         Add linux-x86-low.c.
8302         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8303         (linux-x86-low.o): Add.
8304         * linux-x86-64-low.c: Delete.
8305         * linux-i386-low.c: Delete.
8306         * linux-x86-low.c: New file.
8307         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8308         linux-x86-low.o.
8309         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8310         linux-x86-low.o.
8311         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8312         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8313         (linux_child_pid_to_exec_file): New function.
8314         (elf_64_header_p, elf_64_file_p): New functions.
8315         (siginfo_fixup): New function.
8316         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8317         give target a chance to convert layout.
8318         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8319         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8320
8321 2009-05-07  Doug Evans  <dje@google.com>
8322
8323         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8324         (regsets_store_inferior_registers): Ditto.
8325
8326 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8327
8328         PR server/10048
8329
8330         * linux-low.c (must_set_ptrace_flags): Delete.
8331         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8332         of the global.
8333         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8334         `lwp->must_set_ptrace_flags' instead.
8335         (linux_wait_for_event_1): Set ptrace options here.
8336         (linux_wait_1): ... not here.
8337
8338 2009-04-30  Doug Evans  <dje@google.com>
8339
8340         * inferiors.c (started_inferior_callback): New function.
8341         (attached_inferior_callback): New function.
8342         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8343         * server.c (print_started_pid, print_attached_pid): New functions.
8344         (detach_or_kill_for_exit): New function.
8345         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8346         * server.h (have_started_inferiors_p): Declare.
8347         (have_attached_inferiors_p): Declare.
8348
8349         * inferiors.c (remove_process): Fix memory leak, free process.
8350         * linux-low.c (linux_remove_process): New function.
8351         (linux_kill): Call it instead of remove_process.
8352         (linux_detach, linux_wait_1): Ditto.
8353
8354 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8355
8356         * configure.srv: Add x86 Windows CE target.
8357
8358 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8359
8360         * inferiors.c (get_thread_process): Make global.
8361         * server.h (get_thread_process): Add prototype.
8362         * thread-db.c (find_one_thread): Use get_thread_process
8363         instead of current_process.
8364         (thread_db_get_tls_address): Do not crash if called when
8365         thread layer is not yet initialized.
8366
8367 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8368
8369         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8370         * spu-low.c (current_tid): Rename to ...
8371         (current_ptid): ... this.
8372         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8373         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8374         ptid_get_lwp (current_ptid) instead of current_tid.
8375         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8376         instead of current_tid.  Use find_process_pid to verify pid
8377         argument is valid.  Pass proper argument to remove_process.
8378         (spu_thread_alive): Compare current_ptid instead of current_tid.
8379         (spu_resume): Likewise.
8380
8381 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8382
8383         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8384         variable.
8385
8386 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8387
8388         Implement the multiprocess extensions, and add linux multiprocess
8389         support.
8390
8391         * server.h (ULONGEST): Declare.
8392         (struct ptid, ptid_t): New.
8393         (minus_one_ptid, null_ptid): Declare.
8394         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8395         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8396         (struct inferior_list_entry): Change `id' type from unsigned from
8397         to ptid_t.
8398         (struct sym_cache, struct breakpoint, struct
8399         process_info_private): Forward declare.
8400         (struct process_info): Declare.
8401         (current_process): Declare.
8402         (all_processes): Declare.
8403         (initialize_inferiors): Declare.
8404         (add_thread): Adjust to use ptid_t.
8405         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8406         (add_process, remove_process, find_thread_pid): Declare.
8407         (find_inferior_id): Adjust to use ptid_t.
8408         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8409         (multi_process): Declare.
8410         (push_event): Adjust to use ptid_t.
8411         (read_ptid, write_ptid): Declare.
8412         (prepare_resume_reply): Adjust to use ptid_t.
8413         (clear_symbol_cache): Declare.
8414         * inferiors.c (all_processes): New.
8415         (null_ptid, minus_one_ptid): New.
8416         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8417         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8418         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8419         parameter.  Adjust.
8420         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8421         (gdb_id_to_thread): Rename to ...
8422         (find_thread_pid): ... this.  Change unsigned long to ptid.
8423         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8424         (loaded_dll, pull_pid_from_list): Adjust.
8425         (add_process, remove_process, find_process_pid)
8426         (get_thread_process, current_process, initialize_inferiors): New.
8427         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8428         (struct target_waitstatus) <related_pid>: Ditto.
8429         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8430         return type to int.
8431         (struct target_ops) <join>: Add `pid' argument.
8432         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8433         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8434         to ptid.
8435         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8436         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8437         (target_pid_to_str): Declare.
8438         * target.c (set_desired_inferior): Adjust to use ptids.
8439         (mywait): Add new `ptid' argument.  Adjust.
8440         (target_pid_to_str): New.
8441         * mem-break.h (free_all_breakpoints): Declare.
8442         * mem-break.c (breakpoints): Delelete.
8443         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8444         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8445         to use per-process breakpoint list.
8446         (free_all_breakpoints): New.
8447         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8448         (symbol_cache, all_symbols_looked_up): Delete.
8449         (hexchars): New.
8450         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8451         read_ptid): New.
8452         (prepare_resume_reply): Change ptid argument's type from unsigned
8453         long to ptid_t.  Adjust.  Implement W;process and X;process.
8454         (free_sym_cache, clear_symbol_cache): New.
8455         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8456         * server.c (cont_thread, general_thread, step_thread): Change type
8457         to ptid_t.
8458         (attached): Delete.
8459         (multi_process): New.
8460         (last_ptid): Change type to ptid_t.
8461         (struct vstop_notif) <ptid>: Change type to ptid_t.
8462         (queue_stop_reply, push_event): Change `ptid' argument's type to
8463         ptid_t.
8464         (discard_queued_stop_replies): Add `pid' argument.
8465         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8466         changes.  Don't reference the `attached' global.
8467         (attach_inferior): Adjust to mywait interface changes.
8468         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8469         features.  Handle and report "multiprocess+".  Handle
8470         "qAttached:PID".
8471         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8472         changes.
8473         (handle_v_kill): New.
8474         (handle_v_stopped): Adjust to use target_pid_to_str.
8475         (handle_v_requests): Allow multiple attaches and runs when
8476         multiprocess extensions are in effect.  Handle "vKill".
8477         (myresume): Adjust to use ptids.
8478         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8479         (handle_status): Adjust to discard_queued_stop_replies interface
8480         change.
8481         (first_thread_of, kill_inferior_callback)
8482         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8483         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8484         and detaching from all inferiors.  Handle multiprocess packet
8485         variants.
8486         * linux-low.h: Include gdb_proc_service.h.
8487         (struct process_info_private): New.
8488         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8489         <lwpid_of>: Use ptid_get_lwp.
8490         (get_lwp_thread): Adjust.
8491         (struct lwp_info): Add `dead' member.
8492         (find_lwp_pid): Declare.
8493         * linux-low.c (thread_db_active): Delete.
8494         (new_inferior): Adjust comment.
8495         (inferior_pid): Delete.
8496         (linux_add_process): New.
8497         (handle_extended_wait): Adjust.
8498         (add_lwp): Change unsigned long to ptid.
8499         (linux_create_inferior): Add process to processes table.  Adjust
8500         to use ptids.  Don't set new_inferior here.
8501         (linux_attach_lwp): Rename to ...
8502         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8503         it.  Adjust to use ptids.
8504         (linux_attach_lwp): New.
8505         (linux_attach): Add process to processes table.  Don't set
8506         new_inferior here.
8507         (struct counter): New.
8508         (second_thread_of_pid_p, last_thread_of_process_p): New.
8509         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8510         multiple processes.
8511         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8512         processes.  Remove process from process table.
8513         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8514         to multiple processes.
8515         (any_thread_of): New.
8516         (linux_detach): Add `pid' argument, and handle it.  Remove process
8517         from processes table.
8518         (linux_join): Add `pid' argument.  Handle it.
8519         (linux_thread_alive): Change unsighed long argument to ptid_t.
8520         Consider dead lwps as not being alive.
8521         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8522         threads we're not interested in.
8523         (same_lwp, find_lwp_pid): New.
8524         (linux_wait_for_lwp): Change `pid' argument's type from int to
8525         ptid_t.  Adjust.
8526         (linux_wait_for_event): Rename to ...
8527         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8528         from int to ptid_t.  Adjust.
8529         (linux_wait_for_event): New.
8530         (linux_wait_1): Add `ptid' argument.  Change return type to
8531         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8532         that exit from the process table.
8533         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8534         Adjust.
8535         (mark_lwp_dead): New.
8536         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8537         stopping all threads, mark its main lwp as dead.
8538         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8539         ptids.
8540         (fetch_register, usr_store_inferior_registers)
8541         (regsets_fetch_inferior_registers)
8542         (regsets_store_inferior_registers, linux_read_memory)
8543         (linux_write_memory): Inline `inferior_pid'.
8544         (linux_look_up_symbols): Adjust to use per-process
8545         `thread_db_active'.
8546         (linux_request_interrupt): Adjust to use ptids.
8547         (linux_read_auxv): Inline `inferior_pid'.
8548         (initialize_low): Don't reference thread_db_active.
8549         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8550         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8551         (ps_getpid): Return the pid of the current inferior.
8552         * thread-db.c (proc_handle, thread_agent): Delete.
8553         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8554         per-process data.
8555         (find_one_thread): Change argument type to ptid_t.  Adjust to
8556         per-process data.
8557         (maybe_attach_thread): Adjust to per-process data and ptids.
8558         (thread_db_find_new_threads): Ditto.
8559         (thread_db_init): Ditto.
8560         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8561         processes table.  Adjust to use ptids.
8562         (spu_kill, spu_detach): Adjust interface.  Remove process from
8563         processes table.
8564         (spu_join, spu_thread_alive): Adjust interface.
8565         (spu_wait): Adjust interface.  Remove process from processes
8566         table.  Adjust to use ptids.
8567         * win32-low.c (current_inferior_tid): Delete.
8568         (current_inferior_ptid): New.
8569         (debug_event_ptid): New.
8570         (thread_rec): Take a ptid.  Adjust.
8571         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8572         (child_delete_thread): Ditto.
8573         (do_initial_child_stuff): Add `attached' argument.  Add process to
8574         processes table.
8575         (child_fetch_inferior_registers, child_store_inferior_registers):
8576         Adjust.
8577         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8578         (win32_attach): Pass 1 to do_initial_child_stuff.
8579         (win32_kill): Adjust interface.  Remove process from processes
8580         table.
8581         (win32_detach): Ditto.
8582         (win32_join): Adjust interface.
8583         (win32_thread_alive): Take a ptid.
8584         (win32_resume): Adjust to use ptids.
8585         (get_child_debug_event): Ditto.
8586         (win32_wait): Adjust interface.  Remove exiting process from
8587         processes table.
8588
8589 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8590
8591         Non-stop mode support.
8592
8593         * server.h (non_stop): Declare.
8594         (gdb_client_data, handler_func): Declare.
8595         (delete_file_handler, add_file_handler, start_event_loop):
8596         Declare.
8597         (handle_serial_event, handle_target_event, push_event)
8598         (putpkt_notif): Declare.
8599         * target.h (enum resume_kind): New.
8600         (struct thread_resume): Replace `step' field by `kind' field.
8601         (TARGET_WNOHANG): Define.
8602         (struct target_ops) <wait>: Add `options' argument.
8603         <supports_non_stop, async, start_non_stop>: New fields.
8604         (target_supports_non_stop, target_async): New.
8605         (start_non_stop): Declare.
8606         (mywait): Add `options' argument.
8607         * target.c (mywait): Add `options' argument.  Print child exit
8608         notifications here.
8609         (start_non_stop): New.
8610         * server.c (non_stop, own_buf, mem_buf): New globals.
8611         (struct vstop_notif): New.
8612         (notif_queue): New global.
8613         (queue_stop_reply, push_event, discard_queued_stop_replies)
8614         (send_next_stop_reply): New.
8615         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8616         interface changes.
8617         (attach_inferior): In non-stop mode, don't wait for the target
8618         here.
8619         (handle_general_set): Handle QNonStop.
8620         (handle_query): When handling qC, return the current general
8621         thread, instead of the first thread of the list.
8622         (handle_query): If the backend supports non-stop mode, include
8623         QNonStop+ in the qSupported query response.
8624         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8625         and non-stop mode.
8626         (handle_v_attach, handle_v_run): Handle non-stop mode.
8627         (handle_v_stopped): New.
8628         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8629         (myresume): Adjust to use resume_kind.  Handle non-stop.
8630         (queue_stop_reply_callback): New.
8631         (handle_status): Handle non-stop mode.
8632         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8633         Refactor serial protocol handling from here ...
8634         (process_serial_event): ... to this new function.  When GDB
8635         selects any thread, select one here.  In non-stop mode, wait until
8636         GDB acks all pending events before exiting.
8637         (handle_serial_event, handle_target_event): New.
8638         * remote-utils.c (remote_open): Install remote_desc in the event
8639         loop.
8640         (remote_close): Remove remote_desc from the event loop.
8641         (putpkt_binary): Rename to...
8642         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8643         (putpkt_binary): New as wrapper around putpkt_binary_1.
8644         (putpkt_notif): New.
8645         (prepare_resume_reply): In non-stop mode, don't change the
8646         general_thread.
8647         * event-loop.c: New.
8648         * Makefile.in (OBJ): Add event-loop.o.
8649         (event-loop.o): New rule.
8650
8651         * linux-low.h (pid_of): Moved here.
8652         (lwpid_of): New.
8653         (get_lwp_thread): Use lwpid_of.
8654         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8655         * linux-low.c (pid_of): Delete.
8656         (inferior_pid): Use lwpid_of.
8657         (linux_event_pipe): New.
8658         (target_is_async_p): New.
8659         (delete_lwp): New.
8660         (handle_extended_wait): Use lwpid_of.
8661         (add_lwp): Don't set lwpid field.
8662         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8663         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8664         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8665         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8666         first.  Adjust to linux_wait_for_event interface changes.  Use
8667         lwpid_of.
8668         (linux_detach): Don't delete the main lwp here.
8669         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8670         (status_pending_p): Don't consider explicitly suspended lwps.
8671         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8672         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8673         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8674         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8675         pointer.  Add status pointer argument.  Return a pid instead of a
8676         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8677         changes.  In non-stop mode, don't switch to a random thread.
8678         (linux_wait): Rename to...
8679         (linux_wait_1): ... this.  Add target_options argument, and handle
8680         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8681         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8682         clean exit and signal exit code.  Don't stop all threads in
8683         non-stop mode.  In all-stop mode, only stop all threads when
8684         reporting a stop to GDB.  Handle explicit thread stop requests.
8685         (async_file_flush, async_file_mark): New.
8686         (linux_wait): New.
8687         (send_sigstop): Use lwpid_of.
8688         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8689         interface changes.  In non-stop mode, don't switch to a random
8690         thread.
8691         (linux_resume_one_lwp): Use lwpid_of.
8692         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8693         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8694         non-stop mode, don't look for pending flag in all threads.
8695         (resume_status_pending_p): Don't consider explicitly suspended
8696         threads.
8697         (my_waitpid): Reimplement.  Emulate __WALL.
8698         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8699         Use lwpid_of.
8700         (sigchld_handler, linux_supports_non_stop, linux_async)
8701         (linux_start_non_stop): New.
8702         (linux_target_ops): Register linux_supports_non_stop, linux_async
8703         and linux_start_non_stop.
8704         (initialize_low): Install SIGCHLD handler.
8705         * thread-db.c (thread_db_create_event, find_one_thread)
8706         (thread_db_get_tls_address): Use lwpid_of.
8707         * win32-low.c (win32_detach): Adjust to use resume_kind.
8708         (win32_wait): Add `options' argument.
8709         * spu-low.c (spu_resume): Adjust to use resume_kind.
8710         (spu_wait): Add `options' argument.
8711
8712 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8713
8714         Decouple target code from remote protocol.
8715
8716         * target.h (enum target_waitkind): New.
8717         (struct target_waitstatus): New.
8718         (struct target_ops) <wait>: Return an unsigned long.  Take a
8719         target_waitstatus pointer instead of a char pointer.
8720         (mywait): Likewise.
8721         * target.c (mywait): Change prototype to return an unsigned long.
8722         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8723         * server.h (thread_from_wait, old_thread_from_wait): Delete
8724         declarations.
8725         (prepare_resume_reply): Change prototype to take a
8726         target_waitstatus.
8727         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8728         (last_status, last_ptid): New.
8729         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8730         pid instead of a signal.
8731         (attach_inferior): Remove "status" and "signal" parameters.
8732         Adjust.
8733         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8734         not as an address.
8735         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8736         (handle_v_requests, myresume): Remove "status" and "signal"
8737         parameters.  Adjust.
8738         (handle_status): New.
8739         (main): Delete local `status'.  Adjust.
8740         * remote-utils.c: Include target.h.
8741         (prepare_resume_reply): Change prototype to take a
8742         target_waitstatus.  Adjust.
8743
8744         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8745         interface.
8746         * spu-low.c (spu_wait): Adjust.
8747         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8748         Delete.
8749         (win32_wait): Adjust.
8750
8751 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8752
8753         * target.h (struct thread_resume): Delete leave_stopped member.
8754         (struct target_ops): Add a `n' argument to the `resume' callback.
8755         * server.c (start_inferior): Adjust.
8756         (handle_v_cont, myresume): Adjust.
8757         * linux-low.c (check_removed_breakpoint): Adjust to resume
8758         interface change, and to removed leave_stopped field.
8759         (resume_ptr): Delete.
8760         (struct thread_resume_array): New.
8761         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8762         resume interface change.
8763         (linux_continue_one_thread, linux_queue_one_thread)
8764         (resume_status_pending_p): Check if the resume field is NULL
8765         instead of checking the leave_stopped member.
8766         (linux_resume): Adjust to the target resume interface change.
8767         * spu-low.c (spu_resume): Adjust to the target resume interface
8768         change.
8769         * win32-low.c (win32_detach, win32_resume): Ditto.
8770
8771 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8772
8773         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8774         flag.
8775         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8776         pending.
8777         (linux_continue_one_thread): Only preserve the stepping flag if
8778         there's a pending breakpoint.
8779
8780 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8781
8782         * server.c (main): After the inferior having exited, call
8783         remote_close before exiting gdbserver.
8784
8785 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8786
8787         Fix size of FPSCR in Power 7 processors.
8788         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8789         (PPC_FEATURE_HAS_DFP): New #define.
8790         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8791         size of the FPSCR.
8792
8793 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8794
8795         * server.c (handle_query) Whitespace and formatting.
8796
8797 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8798
8799         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8800         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8801         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8802         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8803         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8804         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8805         Makefile.in, configure.ac: Fix whitespace throughout.
8806         * configure: Regenerate.
8807
8808 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8809
8810         * inferiors.c (find_inferior): Make it safe for the callback
8811         function to delete the currently iterated inferior.
8812
8813 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8814
8815         * Makefile.in (linuw_low_h): Move higher.
8816         (thread-db.o): Depend on $(linux_low_h).
8817
8818 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8819
8820         Rename "process" to "lwp" throughout.
8821
8822         * linux-low.c (all_processes): Rename to...
8823         (all_lwps): ... this.
8824         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8825         (add_process): Rename to ...
8826         (add_lwp): ... this.  Adjust.
8827         (linux_create_inferior): Adjust.
8828         (linux_attach_lwp): Adjust.
8829         (linux_attach): Adjust.
8830         (linux_kill_one_process): Rename to ...
8831         (linux_kill_one_lwp): ... this.  Adjust.
8832         (linux_kill): Adjust.
8833         (linux_detach_one_process): Rename to ...
8834         (linux_detach_one_lwp): ... this.  Adjust.
8835         (linux_detach): Adjust.
8836         (check_removed_breakpoint): Adjust.
8837         (status_pending_p): Adjust.
8838         (linux_wait_for_process): Rename to ...
8839         (linux_wait_for_lwp): ... this.  Adjust.
8840         (linux_wait_for_event): Adjust.
8841         (send_sigstop): Adjust.
8842         (wait_for_sigstop): Adjust.
8843         (stop_all_processes): Rename to ...
8844         (stop_all_lwps): ... this.
8845         (linux_resume_one_process): Rename to ...
8846         (linux_resume_one_lwp): ... this.  Adjust.
8847         (linux_set_resume_request, linux_continue_one_thread)
8848         (linux_queue_one_thread, resume_status_pending_p)
8849         (usr_store_inferior_registers, regsets_store_inferior_registers)
8850         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8851         Adjust.
8852         * linux-low.h (get_process): Rename to ...
8853         (get_lwp): ... this.  Adjust.
8854         (get_thread_process): Rename to ...
8855         (get_thread_lwp): ... this.  Adjust.
8856         (get_process_thread): Rename to ...
8857         (get_lwp_thread): ... this.  Adjust.
8858         (struct process_info): Rename to ...
8859         (struct lwp_info): ... this.
8860         (all_processes): Rename to ...
8861         (all_lwps): ... this.
8862         * proc-service.c (ps_lgetregs): Adjust.
8863         * thread-db.c (thread_db_create_event, find_one_thread)
8864         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8865
8866 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8867
8868         * server.c (handle_query): Handle "qAttached".
8869
8870 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8871
8872         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8873         GPLv3, update license URL.
8874
8875 2009-03-01  Doug Evans  <dje@google.com>
8876
8877         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8878         (server_h): Add gdb_signals.h.
8879         (signals.o): Update.
8880         * server.h (target_signal_from_host,target_signal_to_host_p)
8881         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8882
8883 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8884
8885         * remote-utils.c (getpkt): Also generate remote-debug
8886         information if noack_mode is set.
8887
8888 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8889
8890         * server.c (handle_query): Report qXfer:siginfo:read and
8891         qXfer:siginfo:write as supported and handle them.
8892         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8893         * linux-low.c (linux_xfer_siginfo): New.
8894         (linux_target_ops): Set it.
8895
8896 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8897
8898         * server.c (gdbserver_usage): Mention --remote-debug.
8899         (main): Accept '--remote-debug' switch.
8900
8901 2009-01-18  Doug Evans  <dje@google.com>
8902
8903         * regcache.c (new_register_cache): No need to check result of xcalloc.
8904         * server.c (handle_search_memory): Back out calls to xmalloc,
8905         result is checked and error is returned to user upon failure.
8906         (handle_query): Ditto.  Add more checks for result of malloc.
8907         (handle_v_cont): Check result of malloc, report error back to
8908         user upon failure.
8909         (handle_v_run): Ditto.  Call freeargv.
8910         * server.h (freeargv): Declare.
8911         * utils.c (freeargv): New fn.
8912
8913 2009-01-15  Doug Evans  <dje@google.com>
8914
8915         * gdbreplay.c (perror_with_name): Make arg const char *.
8916         * server.h (target_signal_to_name): Make return type const char *.
8917         * thread-db.c (thread_db_err_str): Make return type const char *.
8918         * utils.c (perror_with_name): Make arg const char *.
8919
8920 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8921
8922         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8923         when handling a EXIT_PROCESS_DEBUG_EVENT.
8924
8925 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8926
8927         * gdbreplay.c (gdbreplay_version): Update copyright year.
8928         * server.c (gdbserver_version): Likewise.
8929
8930 2009-01-05  Doug Evans  <dje@google.com>
8931
8932         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8933         (handle_extended_wait): Improve comment.
8934
8935 2008-12-13  Doug Evans  <dje@google.com>
8936
8937         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8938         * server.h (ATTR_MALLOC): New macro.
8939         (xmalloc,xcalloc,xstrdup): Declare.
8940         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8941         * inferiors.c: Ditto.
8942         * linux-low.c: Ditto.
8943         * mem-break.c: Ditto.
8944         * regcache.c: Ditto.
8945         * remote-utils.c: Ditto.
8946         * server.c: Ditto.
8947         * target.c: Ditto.
8948         * win32-low.c: Ditto.
8949
8950 2008-12-12  Doug Evans  <dje@google.com>
8951
8952         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8953         in debugging printf.
8954
8955         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8956
8957 2008-12-09  Doug Evans  <dje@google.com>
8958
8959         * linux-low.h (struct process_info): Delete member tid, unused.
8960         * thread-db.c (find_one_thread): Update.
8961         (maybe_attach_thread): Update.
8962
8963 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8964
8965         * target.h (struct target_ops): Add qxfer_osdata member.
8966         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8967         and dirent.h.
8968         (linux_qxfer_osdata): New functions.
8969         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8970         callback.
8971         * server.c (handle_query): Handle "qXfer:osdata:read:".
8972         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8973         (buffer_xml_printf): New functions.
8974         * server.h (struct buffer): New.
8975         (buffer_grow_str, buffer_grow_str0): New macros.
8976         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8977         (buffer_xml_printf): Declare.
8978
8979 2008-11-24  Doug Evans  <dje@google.com>
8980
8981         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8982
8983 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8984
8985         * server.c (handle_v_run): Always use the supplied argument list.
8986
8987 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8988
8989         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8990         (xtensa_regmap_table): Add entry for scompare1.
8991
8992 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8993
8994         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8995         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8996         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8997         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8998         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8999         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9000         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9001         XML target descriptions.
9002         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9003         when inferior is running on an ISA 2.05 or later processor.  Add
9004         special case to return offset for full 64-bit slot of FPSCR when
9005         in 32-bits.
9006
9007 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9008
9009         * Makefile.in (SFILES, clean): Added sparc64 files.
9010         (reg-sparc64.o, reg-sparc64.c): New.
9011         * configure.srv (sparc*-*-linux*): New configuration.
9012         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9013         syscall arguments for SPARC.
9014         (regsets_store_inferior_registers): Likewise.
9015         * linux-sparc-low.c: New file.
9016
9017 2008-10-21  Doug Evans  <dje@google.com>
9018
9019         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9020         (READLINE_DIR,READLINE_DEP): Delete.
9021         (INTERNAL_CFLAGS): Update.
9022         (LINTFLAGS): Update.
9023
9024 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9025
9026         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9027         whole argv from the last run, not just argv[0].
9028
9029 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * regcache.c (new_register_cache): Return NULL if the register
9032         cache size isn't known yet.
9033         (free_register_cache): Avoid dereferencing a NULL regcache.
9034
9035 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9036
9037         * configure.srv: Merge MIPS and MIPS64.
9038
9039 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9040
9041         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9042
9043 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9044
9045         * Makefile.in: Add required vsx dependencies.
9046
9047         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9048         Declare init_registers_powerpc_vsx32l.
9049         Declare init_registers_powerpc_vsx64l.
9050         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9051         (ppc_arch_setup): Check for VSX in hwcap.
9052         (ppc_fill_vsxregset): New function.
9053         (ppc_store_vsxregset): New function.
9054         Add new VSX entry in regset_info target_regsets.
9055
9056         * configure.srv: Add new VSX dependencies.
9057
9058 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9059
9060         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9061         (remote_open): Set or clear transport_is_reliable.
9062         (putpkt_binary): Don't expect acks in noack mode.
9063         (getpkt): Don't send ack/nac in noack mode.
9064         * server.c (handle_general_set): Handle QStartNoAckMode.
9065         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9066         qSupported.
9067         (main): Reset noack_mode on every connection.
9068         * server.h (noack_mode): Declare.
9069
9070 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9071
9072         * Makefile.in (GDBREPLAY_OBS): New variable.
9073         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9074
9075 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9076             Daniel Jacobowitz  <dan@codesourcery.com>
9077
9078         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9079         (usr_store_inferior_registers): Likewise.
9080         (regsets_store_inferior_registers): Likewise.
9081
9082 2008-07-31  Rolf Jansen  <rj@surtec.com>
9083             Pedro Alves  <pedro@codesourcery.com>
9084
9085         * configure.ac: Check for memmem declaration.
9086         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9087         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9088         (disable_packet_qfThreadInfo): Unconditionally compile.
9089         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9090         * configure, config.in: Regenerate.
9091
9092 2008-07-28  Doug Kwan  <dougkwan@google.com>
9093
9094         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9095         (linux_write_memory): Remove declaration of errno.
9096
9097 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9098
9099         * linux-low.c (handle_extended_wait): Do not use "status"
9100         variable uninitialized.
9101
9102 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9103
9104         * server.c (handle_v_attach): Inhibit reporting dll changes.
9105
9106 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * remote-utils.c (prepare_resume_reply): If requested, don't
9109         output "thread:TID" in the T stop reply.
9110
9111         * server.c (disable_packet_vCont, disable_packet_Tthread)
9112         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9113         (handle_query): If requested, disable support for qC, qfThreadInfo
9114         and qsThreadInfo.
9115         (handle_v_requests): If requested, disable support for vCont.
9116         (gdbserver_show_disableable): New.
9117         (main): Handle --disable-packet and --disable-packet=LIST.
9118
9119         * server.h (disable_packet_vCont, disable_packet_Tthread)
9120         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9121
9122 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9123
9124         * server.c (gdbserver_usage): Mention --version.
9125
9126 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9127
9128         * Makefile.in (gdbreplay.o): New rule.
9129
9130 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9131
9132         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9133         message, not gdbserver.
9134
9135 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9136             Nathan Sidwell  <nathan@codesourcery.com>
9137             Joseph Myers  <joseph@codesourcery.com>
9138
9139         * acinclude.m4: Include ../../config/acx.m4.
9140         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9141         * configure, config.in: Regenerate.
9142         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9143         * server.c (gdbserver_version): Print PKGVERSION.
9144         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9145         (main): Adjust gdbserver_usage calls.
9146         * gdbreplay.c (version, host_name): Add declarations.
9147         (gdbreplay_version, gdbreplay_usage): New.
9148         (main): Accept --version and --help options.
9149
9150 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9151
9152         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9153         (arm_breakpoint_at): Handle Thumb.
9154         (the_low_target): Add comment.
9155
9156 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9157
9158         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9159
9160 2008-05-09  Doug Evans  <dje@google.com>
9161
9162         * server.h (decode_search_memory_packet): Declare.
9163         * remote-utils.c (decode_search_memory_packet): New fn.
9164         * server.c (handle_search_memory_1): New fn.
9165         (handle_search_memory): New fn.
9166         (handle_query): Process qSearch:memory packets.
9167
9168 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9169
9170         * regcache.c (registers_length): Remove.
9171         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9172         full register packet.
9173         * regcache.h (registers_length): Remove prototype.
9174         * server.h (PBUFSIZ): Define to 16384.
9175
9176 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9177
9178         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9179         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9180         powerpc-64l.o, and powerpc-altivec64l.o.
9181         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9182         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9183         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9184         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9185         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9186         to srv_xmlfiles.
9187
9188         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9189         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9190         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9191         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9192         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9193         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9194         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9195         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9196         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9197         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9198         (clean): Update.
9199
9200         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9201         (init_registers_powerpc_32l): ... this new prototype.
9202         (init_registers_powerpc_32): Remove, replace by ...
9203         (init_registers_powerpc_altivec32l): ... this new prototype.
9204         (init_registers_powerpc_e500): Remove, replace by ...
9205         (init_registers_powerpc_e500l): ... this new prototype.
9206         (init_registers_ppc64): Remove, replace by ...
9207         (init_registers_powerpc_64l): ... this new prototype.
9208         (init_registers_powerpc_64): Remove, replace by ...
9209         (init_registers_powerpc_altivec64l): ... this new prototype.
9210         (ppc_num_regs): Set to 73.
9211         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9212         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9213         (ppc_cannot_store_register): Handle orig_r3 and trap.
9214         (ppc_arch_setup): Update init_registers_... calls.
9215         (ppc_fill_gregset): Handle orig_r3 and trap.
9216
9217         * inferiors.c (clear_inferiors): Reset current_inferior.
9218
9219 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9220
9221         * acinclude.m4: Add override.m4.
9222         * configure: Regenerate.
9223
9224 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9225
9226         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9227         initial call to init_register_ppc64.
9228
9229 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9230
9231         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9232         single powerpc*-*-linux* case.
9233         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9234
9235 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9236
9237         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9238         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9239         from reg_xmlfiles.
9240         * linux-ppc-low.c: Include <elf.h>.
9241         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9242         (ppc_hwcap): New global variable.
9243         (ppc_regmap): Remove __SPE__ #ifdef sections.
9244         (ppc_regmap_e500): New global variable.
9245         (ppc_cannot_store_register): Update __SPE__ special case.
9246         (ppc_get_hwcap): New function.
9247         (ppc_arch_setup): Use it to determine whether inferior supports
9248         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9249         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9250         Do not access registers if target does not support AltiVec.
9251         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9252         Do not access registers if target does not support SPE.
9253         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9254
9255 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9256
9257         * linux-low.c (disabled_regsets, num_regsets): New.
9258         (use_regsets_p): Delete.
9259         (linux_wait_for_process): Clear disabled_regsets.
9260         (regsets_fetch_inferior_registers): Check and set it.
9261         (regsets_store_inferior_registers): Likewise.
9262         (linux_fetch_registers, linux_store_registers): Do not use
9263         use_regsets_p.
9264         (initialize_low): Allocate disabled_regsets.
9265
9266 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9267
9268         * Makefile.in (LIBOBJS): New.
9269         (OBS): Use LIBOBJS.
9270         (memmem.o): New rule.
9271         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9272         * configure: Regenerated.
9273
9274 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9275
9276         * server.c (handle_query): Never return "unsupported" for
9277         qXfer:features:read queries.
9278
9279 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9280
9281         * server.c (get_features_xml): Fix inverted condition.
9282         (handle_query): Always support qXfer:feature:read.
9283
9284 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9285
9286         * server.c (wrapper_argv): New.
9287         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9288         trap.
9289         (gdbserver_usage): Document --wrapper.
9290         (main): Parse --wrapper.
9291
9292 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9293
9294         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9295         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9296         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9297         (ppc_set_pc): Likewise.
9298         (ppc_arch_setup): New function.
9299         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9300         of collect_register.
9301         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9302
9303 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9304
9305         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9306         instead of linux-ppc64-low.o.
9307         * linux-ppc64-low.c: Remove file.
9308         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9309         (linux-ppc64-low.o): Remove rule.
9310
9311         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9312         (init_registers_powerpc_64): Likewise.
9313         (ppc_regmap): Conditionally define depending on __powerpc64__.
9314         (ppc_cannot_store_register): Do not special-case "fpscr" when
9315         compiled on __powerpc64__.
9316         (ppc_collect_ptrace_register): New function.
9317         (ppc_supply_ptrace_register): New function.
9318         (ppc_breakpoint): Change type to "unsigned int".
9319         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9320         (the_low_target): Conditionally provide initializers for the
9321         arch_setup member depending on __powerpc64__.  Install
9322         collect_ptrace_register and supply_ptrace_register members.
9323
9324 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9325
9326         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9327         * server.c (gdbserver_xmltarget): Define.
9328         (get_features_xml): Use it to replace "target.xml" and arch_string.
9329
9330         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9331         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9332         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9333         srv_xmlfiles and srv_regobj to include all possible choices.
9334         * configure.ac (srv_xmltarget): Remove.
9335         (srv_xmlfiles): Do not add "target.xml".
9336         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9337         checks for supplementary target information.
9338         * configure: Regenerate.
9339         * Makefile.in (XML_TARGET): Remove.
9340         (target.xml): Remove rule.
9341         (clean): Do not clean up target.xml.
9342         (.PRECIOUS): Do not mention target.xml.
9343
9344         * target.h (struct target_ops): Remove arch_string member.
9345         * linux-low.c (linux_arch_string): Remove.
9346         (linux_target_ops): Remove arch_string initializer.
9347         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9348         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9349         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9350         * spu-low.c (spu_arch_string): Remove.
9351         (spu_target_ops): Remove arch_string initializer.
9352         * win32-low.c (win32_arch_string): Remove.
9353         (win32_target_ops): Remove arch_string initializer.
9354         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9355         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9356         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9357
9358 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9359
9360         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9361         by collect_ptrace_register and supply_ptrace_register hooks.
9362         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9363         instead of checking for the_low_target.left_pad_xfer.
9364         (usr_store_inferior_registers): Use collect_ptrace_register callback
9365         instead of checking for the_low_target.left_pad_xfer.
9366
9367         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9368         (s390_supply_ptrace_register): Likewise.
9369         (s390_fill_gregset): Call s390_collect_ptrace_register.
9370         (the_low_target): Update.
9371
9372         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9373         (ppc_supply_ptrace_register): Likewise.
9374         (the_low_target): Update.
9375
9376         * linux-i386-low.c (the_low_target): Update.
9377         * linux-x86-64-low.c (the_low_target): Update.
9378
9379 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9380
9381         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9382         reg-s390.o and reg-s390x.o.
9383
9384         * linux-low.c (new_inferior): New global variable.
9385         (linux_create_inferior, linux_attach): Set it.
9386         (linux_wait_for_process): Call the_low_target.arch_setup after the
9387         target has stopped for the first time.
9388         (initialize_low): Do not call the_low_target.arch_setup.
9389
9390         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9391         (s390_set_pc): Likewise.
9392         (s390_arch_setup): New function.
9393         (the_low_target): Use s390_arch_setup as arch_setup routine.
9394
9395         * regcache.c (realloc_register_cache): New function.
9396         (set_register_cache): Call it for each existing regcache.
9397
9398 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9399
9400         * server.h (init_registers): Remove prototype.
9401
9402         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9403         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9404         instead of init_registers ().
9405         * linux-arm-low.c (init_registers_arm): Add prototype.
9406         (init_registers_arm_with_iwmmxt): Likewise.
9407         (the_low_target): Add initializer for arch_setup field.
9408         * linux-cris-low.c (init_registers_cris): Add prototype.
9409         (the_low_target): Add initializer for arch_setup field.
9410         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9411         (the_low_target): Add initializer for arch_setup field.
9412         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9413         (the_low_target): Add initializer for arch_setup field.
9414         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9415         (the_low_target): Add initializer for arch_setup field.
9416         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9417         (the_low_target): Add initializer for arch_setup field.
9418         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9419         (the_low_target): Add initializer for arch_setup field.
9420         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9421         (init_registers_mips64_linux): Likewise.
9422         (the_low_target): Add initializer for arch_setup field.
9423         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9424         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9425         (the_low_target): Add initializer for arch_setup field.
9426         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9427         (init_registers_powerpc_64): Likewise.
9428         (the_low_target): Add initializer for arch_setup field.
9429         * linux-s390-low.c (init_registers_s390): Add prototype.
9430         (init_registers_s390x): Likewise.
9431         (the_low_target): Add initializer for arch_setup field.
9432         * linux-sh-low.c (init_registers_sh): Add prototype.
9433         (the_low_target): Add initializer for arch_setup field.
9434         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9435         (the_low_target): Add initializer for arch_setup field.
9436         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9437         (the_low_target): Add initializer for arch_setup field.
9438
9439         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9440         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9441         instead of init_registers ().
9442         * win32-arm-low.c (init_registers_arm): Add prototype.
9443         (the_low_target): Add initializer for arch_setup field.
9444         * win32-i386-low.c (init_registers_i386): Add prototype.
9445         (the_low_target): Add initializer for arch_setup field.
9446
9447         * spu-low.c (init_registers_spu): Add prototype.
9448         (initialize_low): Call initialie_registers_spu () instead of
9449         initialize_registers ().
9450
9451 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9452
9453         * server.c (handle_v_requests): When handling the vRun and vAttach
9454         packets, if already debugging a process, don't kill it.  Return an
9455         error instead.
9456
9457 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9458
9459         * server.c (handle_query): Correct length check.
9460
9461 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9462
9463         * win32-low.c (do_initial_child_stuff): Add process handle
9464         parameter.  Set current_process_handle and current_process_id from the
9465         parameters. Clear globals.
9466         (win32_create_inferior): Don't set current_process_handle and
9467         current_process_id here.  Instead pass them on the call to
9468         do_initial_child_stuff.
9469         (win32_attach): Likewise.
9470         (win32_clear_inferiors): New.
9471         (win32_kill): Don't close the current process handle or the
9472         current thread handle here.  Instead call win32_clear_inferiors.
9473         (win32_detach): Don't open a new handle to the process.  Call
9474         win32_clear_inferiors.
9475         (win32_join): Don't rely on current_process_handle; open a new
9476         handle using the process id.
9477         (win32_wait): Call win32_clear_inferiors when the inferior process
9478         has exited.
9479
9480 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9481
9482         * server.c (monitor_show_help): Add "exit".
9483
9484 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9485
9486         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9487         (clean): Add reg-xtensa.c.
9488         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9489         * configure.srv (xtensa*-*-linux*) New target.
9490         * linux-xtensa-low.c: New.
9491         * xtensa-xtregs.c: New.
9492
9493 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9494
9495         * hostio.c: Don't include errno.h.
9496         (errno_to_fileio_errno): Move to hostio-errno.
9497         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9498         error number outputting to the target->hostio_last_error callback.
9499         (hostio_packet_error): Use FILEIO_EINVAL directly.
9500         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9501         calls to hostio_error.
9502         * hostio-errno.c: New.
9503         * server.h (hostio_last_error_from_errno): Declare.
9504         * target.h (target_ops): Add hostio_last_error member.
9505         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9506         as hostio_last_error handler.
9507         * spu-low.c (spu_target_ops): Likewise.
9508         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9509         (wince_hostio_last_error): New functions.
9510         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9511         as hostio_last_error handler.
9512         (win32_target_ops) [!_WIN32_WCE]: Register
9513         hostio_last_error_from_errno as hostio_last_error handler.
9514         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9515         (hostio-errno.o): New rule.
9516         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9517         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9518         hostio-errno.o.
9519         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9520         * configure: Regenerate.
9521
9522 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9523
9524         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9525         (linux_kill, linux_detach): Clean up the process list.
9526         * remote-utils.c (remote_open): Improve port number parsing.
9527         (putpkt_binary, input_interrupt): Only send interrupts if the target
9528         is running.
9529         * server.c (extended_protocol): Make static.
9530         (attached): Define earlier.
9531         (exit_requested, response_needed, program_argv): New variables.
9532         (target_running): New.
9533         (start_inferior): Clear attached here.
9534         (attach_inferior): Set attached here.
9535         (require_running): Define.
9536         (handle_query): Use require_running and target_running.  Implement
9537         "monitor exit".
9538         (handle_v_attach, handle_v_run): New.
9539         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9540         (gdbserver_usage): Update.
9541         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9542         --attach along with other options or after the port.  Save
9543         program_argv.  Support no initial program.  Resynchronize
9544         communication with GDB after an error.  Handle "monitor exit".
9545         Use require_running and target_running.  Always allow the extended
9546         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9547         restart in extended mode.
9548         * README: Refer to the GDB manual.  Update --attach usage.
9549
9550 2007-12-20  Andreas Schwab  <schwab@suse.de>
9551
9552         * linux-low.c (STACK_SIZE): Define.
9553         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9554         (linux_test_for_tracefork): Likewise.
9555
9556 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9557
9558         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9559         reinsert auto-delete breakpoints.
9560         * mem-break.c (struct breakpoint): Change return type of handler to
9561         int.
9562         (set_breakpoint_at): Update handler type.
9563         (reinsert_breakpoint_handler): Return 1 instead of calling
9564         delete_breakpoint.
9565         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9566         setting a new one.
9567         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9568         * mem-break.h (set_breakpoint_at): Update handler type.
9569         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9570         * win32-low.c (auto_delete_breakpoint): New.
9571         (get_child_debug_event): Use it.
9572
9573 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9574
9575         * configure.ac: Check for pread and pwrite.
9576         * hostio.c (handle_pread): Fall back to lseek and read.
9577         (handle_pwrite): Fall back to lseek and write.
9578         * config.in, configure: Regenerated.
9579
9580 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9581
9582         * server.c (myresume): Add own_buf argument.
9583         (main): Update calls.
9584
9585 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9586
9587         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9588         * remote-utils.c (remote_open): Do not call disable_async_io.
9589         (block_async_io): Delete.
9590         (unblock_async_io): Make static.
9591         (initialize_async_io): New.
9592         * server.c (handle_v_cont): Handle async I/O here.
9593         (myresume): Likewise.  Move other common resume tasks here...
9594         (main): ... from here.  Call initialize_async_io.  Disable async
9595         I/O before the main loop.
9596         * server.h (initialize_async_io): Declare.
9597         (block_async_io, unblock_async_io): Delete prototypes.
9598         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9599
9600 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9601
9602         * remote-utils.c (readchar): Allow binary data in received messages.
9603
9604 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9605
9606         * win32-low.c (attaching): New global.
9607         (win32_create_inferior): Clear the `attaching' global.
9608         (win32_attach): Set the `attaching' global.
9609         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9610         attaching.  Only set a breakpoint at the entry point if not
9611         attaching.
9612
9613 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9614
9615         * server.c (main): Don't report dll events on the initial
9616         connection on attaches.
9617
9618 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9619
9620         * server.c (main): Relax numerical bases supported for the pid of
9621         the --attach command line argument.
9622
9623 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9624
9625         * win32-low.c (win32_attach): Call OpenProcess before
9626         DebugActiveProcess, not after.  Add last error output to error
9627         call.
9628
9629 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9630
9631         * win32-low.c (win32_get_thread_context)
9632         (win32_set_thread_context): New functions.
9633         (thread_rec): Use win32_get_thread_context.
9634         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9635         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9636         field.
9637
9638 2007-12-03  Leo Zayas
9639             Pedro Alves  <pedro_alves@portugalmail.pt>
9640
9641         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9642         global variables.
9643         (child_add_thread): Minor cleanup.
9644         (child_continue): Resume artificially suspended threads before
9645         calling ContinueDebugEvent.
9646         (suspend_one_thread): New.
9647         (fake_breakpoint_event): New.
9648         (get_child_debug_event): Change return type to int.  Check here if
9649         gdb sent an interrupt request.  If a soft interrupt was requested,
9650         fake a breakpoint event.  Return 0 if there is no event to handle,
9651         and 1 otherwise.
9652         (win32_wait): Don't check here if gdb sent an interrupt request.
9653         Ensure there is a valid event to handle.
9654         (win32_request_interrupt): Add soft interruption method as last
9655         resort.
9656
9657 2007-12-03  Leo Zayas
9658             Pedro Alves  <pedro_alves@portugalmail.pt>
9659
9660         * win32-low.h (win32_thread_info): Add descriptions to the
9661         structure members.  Replace `suspend_count' counter by a
9662         `suspended' flag.
9663         * win32-low.c (thread_rec): Update condition of when to get the
9664         context from the inferior.  Rely on ContextFlags being set if it
9665         has already been retrieved.  Only suspend the inferior thread if
9666         we haven't already.  Warn if that fails.
9667         (continue_one_thread): s/suspend_count/suspended/.  Only call
9668         ResumeThread once.  Warn if that fails.
9669
9670 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9671
9672         * win32-low.c (win32_wait): Don't read from the inferior when it
9673         has already exited.
9674
9675 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9676
9677         * Makefile.in (win32_low_h): New variable.
9678         (win32-low.o): Add dependency on $(win32_low_h).
9679         (win32-arm-low.o, win32-i386-low.o): New rules.
9680
9681 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9682
9683         * hostio.c: Correct copyright year.
9684
9685 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9686
9687         * Makefile.in (OBS): Add hostio.o.
9688         (hostio.o): New rule.
9689         * server.h (handle_vFile): Declare.
9690         * hostio.c: New file.
9691         * server.c (handle_v_requests): Take packet_len and new_packet_len
9692         for binary packets.  Call handle_vFile.
9693         (main): Update call to handle_v_requests.
9694
9695 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9696
9697         * linux-low.c: Include <sched.h>.
9698
9699 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9700
9701         * linux-low.c (linux_tracefork_grandchild): New.
9702         (linux_tracefork_child): Use clone.
9703         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9704
9705 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9706
9707         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9708
9709 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9710
9711         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9712
9713 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9714
9715         * inferiors.c (change_inferior_id): Delete.
9716         (add_pid_to_list, pull_pid_from_list): New.
9717         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9718         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9719         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9720         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9721         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9722         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9723         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9724         (using_threads): Always set to 1.
9725         (handle_extended_wait): New.
9726         (add_process): Do not set TID.
9727         (linux_create_inferior): Set must_set_ptrace_flags.
9728         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9729         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9730         (linux_thread_alive): Rename TID argument to LWPID.
9731         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9732         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9733         call to dead_thread_notify.  Call handle_extended_wait.
9734         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9735         (send_sigstop): Delete sigstop_sent.
9736         (wait_for_sigstop): Avoid TID.
9737         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9738         (linux_test_for_tracefork): New.
9739         (linux_lookup_signals): Use thread_db_active and
9740         linux_supports_tracefork_flag.
9741         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9742         * linux-low.h (get_process_thread): Avoid TID.
9743         (struct process_ifo): Move thread_known and tid to the end.  Remove
9744         sigstop_sent.
9745         (linux_attach_lwp, thread_db_init): Update prototypes.
9746         * server.h (change_inferior_id): Delete prototype.
9747         (add_pid_to_list, pull_pid_from_list): New prototypes.
9748         * thread-db.c (thread_db_use_events): New.
9749         (find_first_thread): Rename to...
9750         (find_one_thread): ...this.  Update callers and messages.  Do not
9751         call fatal.  Check thread_db_use_events.  Do not call
9752         change_inferior_id or new_thread_notify.
9753         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9754         (thread_db_init): Set thread_db_use_events.  Check use_events.
9755         * utils.c (fatal, warning): Correct message prefix.
9756
9757 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9758
9759         * Makefile.in (clean): Remove new files.
9760         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9761         (powerpc-64.o, powerpc-64.c): New rules.
9762         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9763         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9764         with SPE.
9765         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9766         SPE targets.
9767         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9768         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9769         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9770         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9771         (target_regsets): Add AltiVec and SPE register sets.
9772         * configure.ac: Check for AltiVec and SPE.
9773         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9774         (ppc_fill_vrregset, ppc_store_vrregset): New.
9775         (target_regsets): Add AltiVec register set.
9776         * configure: Regenerated.
9777
9778 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9779
9780         * linux-low.c (O_LARGEFILE): Define.
9781         (linux_read_memory): Use /proc/PID/mem.
9782         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9783         * configure, config.in: Regenerated.
9784
9785 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9786
9787         * linux-low.c (linux_wait_for_event): Do not pass signals while
9788         single-stepping.
9789
9790 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9791
9792         * win32-low.c (create_process): New.
9793         (win32_create_inferior): Use create_process instead of
9794         CreateProcess.  If create_process failed retry appending an ".exe"
9795         suffix.  Store the GetLastError result immediatelly after
9796         create_process calls and use it on the call to error.
9797
9798 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9799
9800         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9801
9802 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9803
9804         * configure.ac: Switch license to GPLv3.
9805
9806 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9807
9808         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9809
9810 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9811
9812         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9813         typedef.
9814         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9815         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9816         CloseToolhelp32Snapshot.
9817         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9818         CloseToolhelp32Snapshot.
9819
9820 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9821
9822         * server.c (main): Check for inferior exit before main loop.
9823
9824 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9825
9826         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9827         instead of on tmp_desc.
9828
9829 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9830             Daniel Jacobowitz  <dan@codesourcery.com>
9831
9832         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9833         (add_thread): Minor cleanups.
9834         (clear_inferiors): Move lower in the file.  Clear the DLL
9835         list.
9836         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9837         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9838         (xml_escape_text): New.
9839         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9840         for qSupported.
9841         (handle_v_cont): Report errors.
9842         (gdbserver_version): Update.
9843         (main): Correct size of own_buf.  Do not report initial DLL events.
9844         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9845         (unloaded_dll, xml_escape_text): New.
9846         * win32-low.c (enum target_waitkind): Update comments.
9847         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9848         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9849         (win32_EnumProcessModules, win32_GetModuleInformation)
9850         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9851         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9852         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9853         (win32_Module32First, win32_Module32Next, load_toolhelp)
9854         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9855         (get_child_debug_event): Handle DLL events.
9856         (win32_wait): Likewise.
9857
9858 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9859
9860         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9861         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9862
9863 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9864
9865         * win32-low.c (handle_output_debug_string): Ignore event if not
9866         waiting.
9867
9868 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9869
9870         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9871
9872 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9873
9874         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9875
9876 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9877
9878         * inferiors.c (change_inferior_id): Add comment.
9879         * linux-low.c (check_removed_breakpoint): Add an early
9880         prototype.  Improve debug output.
9881         (linux_attach): Doc update.
9882         (linux_detach_one_process, linux_detach): Clean up before releasing
9883         each process.
9884         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9885         * linux-low.h (struct process_info): Doc improvement.
9886         * mem-break.c (delete_all_breakpoints): New.
9887         * mem-break.h (delete_all_breakpoints): New prototype.
9888         * thread-db.c (find_first_thread): New.
9889         (thread_db_create_event): Call it instead of
9890         thread_db_find_new_threads.  Clean up unused variables.
9891         (maybe_attach_thread): Remove first thread handling.
9892         (thread_db_find_new_threads): Use find_first_thread.
9893         (thread_db_get_tls_address): Likewise.
9894
9895 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9896
9897         * thread-db.c (thread_db_find_new_threads): Add prototype.
9898         (thread_db_create_event): Check for the main thread before adding
9899         a new thread.
9900         (maybe_attach_thread): Only enable event reporting if TID == 0.
9901         (thread_db_get_tls_address): Check for new threads.
9902
9903 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9904
9905         * linux-low.c (linux_create_inferior): Try execv before execvp.
9906         * spu-low.c (spu_create_inferior): Likewise.
9907
9908 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9909
9910         * linux-low.c (linux_create_inferior): Change execv to execvp.
9911         * spu-low.c (spu_create_inferior): Likewies.
9912
9913 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9914
9915         * Makefile.in (clean): Clean new files instead of deleted ones.
9916         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9917         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9918         rules.
9919         * configure.srv: Specify XML files and new regformats for MIPS and
9920         MIPS64 GNU/Linux.
9921         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9922         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9923         an entry for the restart register.
9924         (mips_cannot_fetch_register, mips_cannot_store_register)
9925         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9926         register names to match the XML descriptions.
9927         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9928         restart register instead of $0.
9929
9930 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9931             Markus Deuling  <deuling@de.ibm.com>
9932
9933         * remote-utils.c (decode_xfer_write): New function.
9934         * server.h (decode_xfer_write): Add prototype.
9935         * server.c (handle_query): Add PACKET_LEN argument.  Support
9936         qXfer:spu:read and qXfer:spu:write packets.
9937         (main): Pass packet_len to handle_query.
9938         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9939         * target.h (target_ops): Add qxfer_spu.
9940
9941 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9942
9943         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9944         accessing non-seekable spufs files.
9945
9946 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9947
9948         * server.c (handle_query): Add reply for qC packet.
9949
9950 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9951             Leo Zayas  <lerele@champenstudios@com>
9952
9953         * server.h (check_remote_input_interrupt_request): New function.
9954         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9955         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9956         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9957         (check_remote_input_interrupt_request): New function.
9958         * server.h (check_remote_input_interrupt_request): Declare.
9959         * win32-low.c (winapi_DebugBreakProcess,
9960         winapi_GenerateConsoleCtrlEvent): New typedefs.
9961         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9962         to 250 ms.
9963         (win32_wait): Check for remote interrupt request
9964         with check_remote_input_interrupt_request.
9965         (win32_request_interrupt): New function.
9966         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9967
9968 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9969
9970         * win32-low.c (debug_registers_changed,
9971         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9972         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9973         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9974         (thread_rec): Get context using the low target.
9975         (child_add_thread): Call thread_added on the low target,
9976         which does the same thing.
9977         (regptr): Delete.
9978         (do_initial_child_stuff): Remove debug registers references.
9979         Set context using the low target.  Resume threads after
9980         setting the contexts.
9981         (child_continue): Remove dead variable.  Remove debug
9982         registers references.
9983         (child_fetch_inferior_registers): Go through the low target.
9984         (do_child_store_inferior_registers): Remove.
9985         (child_store_inferior_registers): Go through the low target.
9986         (win32_resume): Remove debug registers references.
9987         Set context using the low target.
9988         (handle_exception): Change return type to void.  Don't record
9989         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9990         first chance exception.
9991         (get_child_debug_event): Change return type to void.  Remove
9992         goto loop.  Always return after waiting for debug event.
9993         (win32_wait): Convert to switch statement.  Handle spurious
9994         events.
9995
9996         * win32-i386-low.c (debug_registers_changed,
9997         debug_registers_used): New.
9998         (initial_stuff): Rename to ...
9999         (i386_initial_stuff): ... this.  Clear debug registers
10000         state variables.
10001         (store_debug_registers): Delete.
10002         (i386_get_thread_context): New.
10003         (load_debug_registers): Delete.
10004         (i386_set_thread_context): New.
10005         (i386_thread_added): New.
10006         (single_step): Rename to ...
10007         (i386_single_step): ... this.
10008         (do_fetch_inferior_registers): Rename to ...
10009         (i386_fetch_inferior_register): ... this.
10010         (i386_store_inferior_register): New.
10011         (the_low_target): Adapt to new interface.
10012
10013         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10014         (arm_get_thread_context): New.
10015         (arm_set_thread_context): New.
10016         (regptr): New.
10017         (do_fetch_inferior_registers): Rename to ...
10018         (arm_fetch_inferior_register): ... this.
10019         (arm_store_inferior_register): New.
10020         (arm_wince_breakpoint): Reimplement as unsigned long.
10021         (arm_wince_breakpoint_len): Define.
10022         (the_low_target): Adapt to new interface.
10023
10024         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10025         load_debug_registers.  Add get_thread_context, set_thread_context,
10026         thread_added and store_inferior_register.  Rename
10027         fetch_inferior_registers to fetch_inferior_register.
10028         (regptr): Remove declaration.
10029
10030 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10031
10032         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10033         * spu-low.c (spu_detach): Likewise.
10034
10035 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10036
10037         * target.h (target_ops): Change return type of detach to int.
10038         Add join.
10039         (join_inferior): New.
10040         * server.c (main): Don't skip detach support on mingw32.
10041         If the inferior doesn't support detaching return error.
10042         Call join_inferior instead of using waitpid.
10043         * linux-low.c (linux_join): New.
10044         (linux_target_op): Add linux_join.
10045         * spu-low.c (spu_join): New.
10046         (spu_target_ops): Add spu_join.
10047         * win32-low.c (win32_detach): Adapt to new interface.
10048         Reopen current_process_handle before detaching.  Issue a child
10049         resume before detaching.
10050         (win32_join): New.
10051         (win32_target_op): Add win32_join.
10052
10053 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10054
10055         * win32-low.c (win32-attach): Fix return value.
10056         * target.h (target_ops): Describe ATTACH return values.
10057
10058 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10059
10060         * win32-low.c (GETPROCADDRESS): Define.
10061         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10062         (winapi_DebugSetProcessKillOnExit): Likewise.
10063         (win32_create_inferior): Force usage of ansi CreateProcessA.
10064         (win32_attach): Use GETPROCADDRESS.
10065         (win32_detach): Likewise.
10066
10067 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10068
10069         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10070
10071 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10072
10073         * win32-low.c: Commit leftover changes from 2007-03-29.
10074
10075 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10076
10077         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10078         fields short instead of int.  Add explicit padding.
10079         (i387_cache_to_fsave): Remove unnecessary casts.
10080         (i387_fsave_to_cache): Doc fix.
10081         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10082
10083 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10084
10085         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10086         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10087
10088 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10089
10090         * configure.srv (arm*-*-mingw32ce*): Move near the other
10091         arm targets.
10092
10093 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10094
10095         * configure.ac: Add errno checking.
10096         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10097         sys/file.h and malloc.h.
10098         (AC_CHECK_DECLS): Add perror.
10099         (srv_mingwce): Handle.
10100         * configure.srv (i[34567]86-*-cygwin*): Add
10101         win32-i386-low.o to srv_tgtobj.
10102         (i[34567]86-*-mingw*): Likewise.
10103         (arm*-*-mingw32ce*): Add case.
10104         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10105         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10106         [__MINGW32CE__] (strerror): New function.
10107         [__MINGW32CE__] (errno): Define to GetLastError.
10108         [__MINGW32CE__] (COUNTOF): New macro.
10109         (remote_open): Remove extra close call.
10110         * mem-break.c (delete_breakpoint_at): New function.
10111         * mem-break.h (delete_breakpoint_at): Declare.
10112         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10113         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10114         [USE_WIN32API] (read, write): Add char* casts.
10115         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10116         * server.h: Include wincecompat.h on Windows CE.
10117         [HAVE_ERRNO_H]: Check.
10118         (perror): Declare if not declared.
10119         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10120         (perror_with_name): Remove errno declaration.
10121         * wincecompat.h: New.
10122         * wincecompat.c: New.
10123         * win32-low.h: New.
10124         * win32-arm-low.c: New.
10125         * win32-i386-low.c: New.
10126         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10127         (OUTMSG2): Make it safe.
10128         (_T): New macro.
10129         (COUNTOF): New macro.
10130         (NUM_REGS): Get it from the low target.
10131         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10132         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10133         (thread_rec): Let low target handle debug registers.
10134         (child_add_thread): Likewise.
10135         (child_init_thread_list): Likewise.
10136         (continue_one_thread): Likewise.
10137         (regptr): New.
10138         (do_child_fetch_inferior_registers): Move to ...
10139         * win32-i386-low.c: ... here, and rename to ...
10140         (do_fetch_inferior_registers): ... this.
10141         * win32-low.c (child_fetch_inferior_registers):
10142         Go through the low target.
10143         (do_child_store_inferior_registers): Use regptr.
10144         (strwinerror): New function.
10145         (win32_create_inferior): Handle Windows CE.
10146         Use strwinerror instead of strerror on Windows error
10147         codes.  Add program to the error output.
10148         Don't close the main thread handle on Windows CE.
10149         (win32_attach): Use coredll.dll on Windows CE.
10150         (win32_kill): Close current process and current
10151         thread handles.
10152         (win32_detach): Use coredll.dll on Windows CE.
10153         (win32_resume): Let low target handle debug registers, and
10154         step request.
10155         (handle_exception): Add/Remove initial breakpoint.  Avoid
10156         non-existant WSTOPSIG on Windows CE.
10157         (win32_read_inferior_memory): Cast to remove warning.
10158         (win32_arch_string): Go through the low target.
10159         (initialize_low): Call set_breakpoint_data with the low
10160         target's breakpoint.
10161         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10162         FOP_REGNUM, mappings): Move to ...
10163         * win32-i386-low.c: ... here.
10164         * win32-low.c (win32_thread_info): Move to ...
10165         * win32-low.h: ... here.
10166         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10167         win32-arm-low.c and wincecompat.c.
10168         (all:): Add $EXEEXT.
10169         (install-only:): Likewise.
10170         (gdbserver:): Likewise.
10171         (gdbreplay:): Likewise.
10172         * config.in: Regenerate.
10173         * configure: Regenerate.
10174
10175 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10176
10177         * win32-low.c: Rename typedef thread_info to
10178         win32_thread_info throughout.
10179
10180 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10181
10182         * win32-i386-low.c: Rename to ...
10183         * win32-low.c: ... this.
10184         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10185         * Makefile.in: Likewise.
10186
10187 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10188
10189         * remote-utils.c (monitor_output): Constify msg parameter.
10190         * server.h (monitor_output): Likewise.
10191         * win32-i386-low.c (handle_output_debug_string): New.
10192         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10193         handle_output_debug_string.
10194         (get_child_debug_event): Likewise.
10195
10196 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10197
10198         * server.c (main): Correct strtoul check.
10199
10200 2007-03-27  Jon Ringle  <jon@ringle.org>
10201
10202         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10203
10204 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10205
10206         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10207
10208 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10209
10210         * terminal.h: Check HAVE_SGTTY_H.
10211
10212 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10213
10214         * remote-utils.c (remote_open): Print out the assigned port number.
10215
10216 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10217
10218         * remote-utils.c (monitor_output): New function.
10219         * server.c (debug_threads): Define here.
10220         (monitor_show_help): New function.
10221         (handle_query): Handle qRcmd.
10222         (main): Do not handle 'd' packet.
10223         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10224         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10225         of debug_threads.
10226
10227 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10228
10229         * Makefile.in (EXEEXT): New.
10230         (clean): Use $(EXEEXT).
10231
10232 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10233
10234         * target.h (target_ops): Rename send_signal to request_interrupt,
10235         and remove enum target_signal parameter.
10236         * linux-low.c (linux_request_interrupt): Rename from
10237         linux_send_signal, and always send SIGINT.
10238         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10239         and always send SIGINT.
10240         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10241         of send_signal.
10242         (input_interrupt): Likewise.
10243
10244 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10245
10246         * server.c (get_features_xml): Check if target implemented
10247         arch_string.
10248         * win32-i386-low.c (win32_arch_string): New.
10249         (win32_target_ops): Add win32_arch_string as arch_string member.
10250
10251 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10252
10253         * spu-low.c (spu_arch_string): New.
10254         (spu_target_ops): Add spu_arch_string.
10255
10256 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10257
10258         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10259         * configure.ac: Do not check for terminal.h.
10260         * configure, config.in: Regenerated.
10261
10262 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10263
10264         * Makefile.in (OBS): Add $(XML_BUILTIN).
10265         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10266         (clean): Update.
10267         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10268         (arm-with-iwmmxt.c): New.
10269         * config.in, configure: Regenerate.
10270         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10271         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10272         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10273         (arm*-*-linux*): Add iWMMXt and regset support.
10274         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10275         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10276         (arm_store_wmmxregset, target_regsets): New.
10277         * server.c (get_features_xml): Take annex argument.  Check builtin
10278         XML documents.
10279         (handle_query): Handle multiple annexes.
10280
10281 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10282
10283         * remote-utils.c [USE_WIN32API] (read, write): Define.
10284         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10285         write.
10286
10287 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10288
10289         * linux-i386-low.c (the_low_target): Set arch_string.
10290         * linux-x86-64-low.c (the_low_target): Likewise.
10291         * linux-low.c (linux_arch_string): New.
10292         (linux_target_ops): Add it.
10293         * linux-low.h (struct linux_target_ops): Add arch_string.
10294         * server.c (write_qxfer_response): Use const void * for DATA.
10295         (get_features_xml): New.
10296         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10297         * target.h (struct target_ops): Add arch_string method.
10298
10299 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10300             Daniel Jacobowitz  <dan@codesourcery.com>
10301
10302         * linux-low.c (linux_kill): Handle being called with no threads.
10303         * win32-i386-low.c (win32_kill): Likewise.
10304         (get_child_debug_event): Clear current_process_handle.
10305
10306 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10307             Daniel Jacobowitz  <dan@codesourcery.com>
10308
10309         * remote-utils.c (remote_open): Check the type of specified
10310         serial port devices before opening them.
10311         * server.c (main): Kill the inferior if an error occurs during
10312         the first remote_open.
10313
10314 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10315
10316         * README: Update supported targets.
10317
10318 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10319
10320         * Makefile.in (clean): Remove reg-mips64.c.
10321         (reg-mips64.c, reg-mips64.o): New rules.
10322         * configure.srv: Handle mips64.  Include regset support for mips.
10323         * linux-mips-low.c (union mips_register): New.
10324         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10325         (mips_breakpoint, mips_breakpoint_at): Use int.
10326         (mips_collect_register, mips_supply_register)
10327         (mips_collect_register_32bit, mips_supply_register_32bit)
10328         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10329         (mips_store_fpregset, target_regsets): New.
10330         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10331
10332 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10333
10334         * configure.srv: Add target "spu*-*-*".
10335         * Makefile.in (clean): Remove reg-spu.c.
10336         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10337         * spu-low.c: New file.
10338
10339 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10340
10341         * configure.ac: Correct td_thr_tls_get_addr test.
10342         * configure: Regenerated.
10343
10344 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10345
10346         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10347         pass_signals array.
10348         * remote-utils.c (decode_address_to_semicolon): New.
10349         * server.c (pass_signals, handle_general_set): New.
10350         (handle_query): Mention QPassSignals for qSupported.
10351         (main): Call handle_general_set.
10352         * server.h (pass_signals, decode_address_to_semicolon): New.
10353
10354 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10355
10356         * server.c (handle_query): Correct error handling for read_auxv.
10357
10358 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10359
10360         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10361         and srv_linux_thread_db to yes.
10362         * linux-s390-low.c (s390_fill_gregset): New function.
10363         (target_regsets): Define data structure.
10364
10365 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10366
10367         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10368         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10369         * config.in, configure: Regenerated.
10370         * inferiors.c (gdb_id_to_thread): New function.
10371         (gdb_id_to_thread_id): Use it.
10372         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10373         * linux-low.h (struct process_info): Add th member.
10374         (thread_db_get_tls_address): New prototype.
10375         * remote-utils.c (decode_address): Make non-static.
10376         * server.c (handle_query): Handle qGetTLSAddr.
10377         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10378         * target.h (struct target_ops): Add get_tls_address.
10379         * thread-db.c (maybe_attach_thread): Save the thread handle.
10380         (thread_db_get_tls_address): New.
10381
10382 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10383
10384         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10385         (linux_resume_one_process): Take a siginfo_t *.  Update all
10386         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10387         (struct pending_signals): Add a siginfo_t.
10388         (linux_wait_for_process): Always set last_status.
10389         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10390         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10391         * linux-low.h (struct process_info): Add last_status.
10392
10393 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10394
10395         * remote-utils.c (try_rle): New function.
10396         (putpkt_binary): Use it.
10397
10398 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10399
10400         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10401         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10402         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10403         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10404         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10405         point registers.
10406
10407 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10408
10409         * server.c (terminal_fd): New variable.
10410         (old_foreground_pgrp): Likewise.
10411         (restore_old_foreground_pgrp): New function.
10412         (start_inferior): Record the terminal file descriptor in terminal_fd
10413         and its original foreground group in old_foreground_pgrp.  Register
10414         restore_old_foreground_pgrp with atexit().
10415
10416 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10417
10418         * server.c (handle_query): Correct qPart to qXfer.
10419
10420 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10421
10422         * configure.ac: Check for more headers which are missing on
10423         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10424         * configure.srv: Add Cygwin and mingw32.
10425         * remote-utils.c: Don't include headers unconditionally which
10426         are missing on mingw32.  Include <winsock.h> for mingw32.
10427         (remote_open): Adjust for mingw32 support.  Flush
10428         standard error after writing to it.
10429         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10430         (unblock_async_io, enable_async_io, disable_async_io)
10431         (readchar, getpkt): Update for Winsock support.
10432         (prepare_resume_reply): Expect a protocol signal number.
10433         * server.c: Disable <sys/wait.h> on mingw32.
10434         (start_inferior): Adjust for mingw32 support.  Flush
10435         standard error after writing to it.
10436         (attach_inferior): Likewise.  Use protocol signal
10437         numbers.
10438         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10439         and names.
10440         * win32-i386-low.c: New file.
10441         * Makefile.in (XM_CLIBS): Set.
10442         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10443         (win32-i386-low.o): New dependency rule.
10444         * linux-low.c (linux_wait): Use target signal numbers.
10445         * target.h (struct target_ops): Doc fix.
10446         * server.h (target_signal_to_name): New prototype.
10447         * gdbreplay.c: Don't include headers unconditionally which
10448         are missing on mingw32.  Include <winsock.h> for mingw32.
10449         (remote_close, remote_open): Adjust for Winsock support.
10450         * configure, config.in: Regenerated.
10451
10452 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10453
10454         * server.c (decode_xfer_read, write_qxfer_response): New.
10455         (handle_query): Take a packet length argument.  Handle
10456         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10457         the qSupported response.
10458         (main): Update call to handle_query.
10459
10460 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10461
10462         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10463         (putpkt_binary): Renamed from putpkt and adjusted for binary
10464         data.
10465         (putpkt): New wrapper for putpkt_binary.
10466         (readchar): Don't mask off the high bit.
10467         (decode_X_packet): New function.
10468         * server.c (main): Call putpkt_binary if a handler sets the packet
10469         length.  Save the length of the incoming packet.  Handle 'X'.
10470         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10471
10472 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10473
10474         * server.c (handle_query): Handle qSupported.
10475
10476 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10477
10478         * remote-utils.c (all_symbols_looked_up): New variable.
10479         (look_up_one_symbol): Check it.
10480         * server.h (look_up_one_symbol): New declaration.
10481         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10482
10483 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10484
10485         * Makefile.in (linux-arm-low.o): Update dependencies.
10486         * linux-arm-low.c: Include "gdb_proc_service.h".
10487         (PTRACE_GET_THREAD_AREA): Define.
10488         (ps_get_thread_area): New function.
10489
10490 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10491
10492         * configure.srv (m68k*-*-uclinux*): New target.
10493         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10494         (linux_resume_one_process): Remove extraneous cast.
10495         (linux_read_offsets): New.
10496         (linux_target_op): Add linux_read_offsets on mmuless systems.
10497         * server.c (handle_query): Add qOffsets logic.
10498         * target.h (struct target_ops): Add read_offsets.
10499
10500 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10501
10502         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10503         (PTRACE_GET_THREAD_AREA): Define.
10504         (ps_get_thread_area): New function.
10505         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10506         (linux-x86-64-low.o): Update.
10507
10508 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10509
10510         * configure.ac: Remove checks for prfpregset_t.
10511         * gdb_proc_service.h: New file.
10512         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10513         new "gdb_proc_service.h".
10514         * proc-service.c: Likewise.
10515         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10516         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10517         * Makefile.in (gdb_proc_service_h): Updated.
10518         * configure, config.in: Regenerated.
10519
10520 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10521
10522         * remote-utils.c (prepare_resume_reply): Move declaration
10523         of gdb_id_from_wait to the top of the block.
10524
10525 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10526
10527         * linux-low.c (regsets_store_inferior_registers): Read the regset
10528         from the target before filling it.
10529
10530 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10531
10532         * server.c (attach_inferior): Return SIGTRAP for a successful
10533         attach.
10534
10535 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10536
10537         * Makefile.in (OBS): Add version.o.
10538         (STAGESTUFF): Delete.
10539         (version.o): Add dependencies.
10540         (version.c): Replace rule.
10541         (clean): Remove version.c.
10542         * server.c (gdbserver_version): New.
10543         (gdbserver_usage): Use printf.
10544         (main): Handle --version and --help.
10545         * server.h (version, host_name): Add declarations.
10546
10547 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10548
10549         * linux-arm-low.c:
10550         * linux-arm-low.c:
10551         * inferiors.c:
10552         * i387-fp.h:
10553         * i387-fp.c:
10554         * gdbreplay.c:
10555         * regcache.c:
10556         * proc-service.c:
10557         * mem-break.h:
10558         * mem-break.c:
10559         * linux-x86-64-low.c:
10560         * linux-sh-low.c:
10561         * linux-s390-low.c:
10562         * linux-ppc64-low.c:
10563         * linux-ppc-low.c:
10564         * linux-mips-low.c:
10565         * linux-m68k-low.c:
10566         * linux-m32r-low.c:
10567         * linux-low.h:
10568         * linux-low.c:
10569         * linux-ia64-low.c:
10570         * linux-i386-low.c:
10571         * linux-crisv32-low.c:
10572         * thread-db.c:
10573         * terminal.h:
10574         * target.h:
10575         * target.c:
10576         * server.h:
10577         * server.c:
10578         * remote-utils.c:
10579         * regcache.h:
10580         * utils.c:
10581         * Makefile.in:
10582         * configure.ac:
10583         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10584         address.
10585
10586 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10587
10588         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10589         (arm_breakpoint_at): Recognize both breakpoints.
10590         (the_low_target): Use the correct breakpoint instruction.
10591
10592 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10593
10594         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10595         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10596         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10597         (the_low_target): Update.
10598
10599 2005-10-25  Andreas Schwab  <schwab@suse.de>
10600
10601         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10602
10603         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10604         (ia64_num_regs): Reduce to 462.
10605
10606 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10607
10608         * acinclude.m4: Correct quoting.
10609         * aclocal.m4: Regenerated.
10610
10611         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10612         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10613         (thread_db_init): Call thread_db_err_str.
10614         * configure.ac: Check for TD_VERSION.
10615         * config.in, configure: Regenerated.
10616
10617 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10618
10619         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10620
10621 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10622
10623         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10624         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10625         * config.in, configure: Regenerated.
10626         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10627         * linux-i386-low.c, linux-m68k-low.c: Update to use
10628         HAVE_PTRACE_GETREGS.
10629         * linux-low.c (regsets_fetch_inferior_registers)
10630         (regsets_store_inferior_registers): Only return 0 if we processed
10631         GENERAL_REGS.
10632         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10633         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10634
10635 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10636
10637         * inferiors.c (struct thread_info): Add gdb_id.
10638         (add_thread): Add gdb_id argument.
10639         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10640         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10641         calls to add_thread.
10642         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10643         * server.c (handle_query): Use thread_to_gdb_id.
10644         (handle_v_cont, main): Use gdb_id_to_thread_id.
10645         * server.h (add_thread): Update prototype.
10646         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10647         prototypes.
10648
10649 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10650
10651         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10652         left-padded registers.
10653         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10654         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10655
10656 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10657
10658         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10659         * configure: Regenerate.
10660         * config.in: Regenerate.
10661         * server.h (NEED_DECLARATION_STRERROR):
10662         Replace with !HAVE_DECL_STRERROR.
10663
10664 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10665
10666         * linux-low.c (linux_wait, linux_send_signal): Don't test
10667         an unsigned long variable for > 0 if it could be MAX_ULONG.
10668         * server.c (myresume): Likewise.
10669         * target.c (set_desired_inferior): Likewise.
10670
10671 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10672
10673         * configure.ac: Simplify and improve check for socklen_t.
10674         * configure, config.in: Regenerate.
10675
10676 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10677
10678         * acconfig.h: Remove.
10679         * configure.ac: Add a test for socklen_t.  Use three-argument
10680         AC_DEFINE throughout.
10681         * config.in: Regenerated using autoheader 2.59.
10682         * configure: Regenerated.
10683
10684         * gdbreplay.c (socklen_t): Provide a default.
10685         (remote_open): Use socklen_t.
10686         * remote-utils.c (socklen_t): Provide a default.
10687         (remote_open): Use socklen_t.
10688         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10689         unsigned char.
10690
10691         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10692         char for buffers.
10693         * linux-low.c (linux_read_memory, linux_write_memory)
10694         (linux_read_auxv): Likewise.
10695         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10696         (check_mem_write): Likewise.
10697         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10698         Likewise.
10699         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10700         (registers_from_string, register_data): Likewise.
10701         * server.c (handle_query, main): Likewise.
10702         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10703         (decode_M_packet): Likewise.
10704         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10705         * target.h (struct target_ops): Update read_memory, write_memory,
10706         and read_auxv.
10707         (read_inferior_memory, write_inferior_memory): Update.
10708         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10709         to unsigned char *.
10710         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10711         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10712         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10713         linux-s390-low.c, linux-sh-low.c: Update for changes in
10714         read_inferior_memory and the_low_target->breakpoint.
10715
10716 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10717
10718         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10719         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10720         * configure.srv: Add powerpc64-*-linux*.
10721         * linux-ppc64-low.c: New file.
10722
10723 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10724
10725         * linux-cris-low.c: New file with support for CRIS.
10726         * linux-crisv32-low.c: Ditto for CRISv32.
10727         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10728         (clean): Add reg-cris.c and reg-crisv32.c.
10729         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10730         reg-crisv32.o, and reg-crisv32.c to make rules.
10731         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10732         recognized targets.
10733
10734 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10735
10736         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10737         of sizeof (PTRACE_XFER_TYPE).
10738         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10739
10740 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10741
10742         * target.h (struct target_ops): Add insert_watchpoint,
10743         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10744         pointers for hardware watchpoint support.
10745         * linux-low.h (struct linux_target_ops): Ditto.
10746         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10747         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10748         to linux_target_ops.
10749         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10750         reply packet.
10751         * server.c (main): Recognize 'Z' and 'z' packets.
10752
10753 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10754
10755         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10756         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10757         (the_low_target): Add new members.
10758
10759 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10760
10761         * proc-service.c (ps_lgetregs): Search all_processes instead of
10762         all_threads.
10763
10764 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10765
10766         * server.c (start_inferior): Change return type to int.
10767         (attach_inferior): Change sigptr to int *.
10768         (handle_v_cont, handle_v_requests): Change signal to int *.
10769         (main): Change signal to int.
10770
10771 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10772
10773         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10774         * configure.srv: Add m32r*-*-linux*.
10775         * linux-m32r-low.c: New file.
10776
10777 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10778
10779         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10780
10781 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10782
10783         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10784         Take unsigned long arguments for PIDs.
10785         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10786         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10787         (wait_for_sigstop, linux_resume_one_process)
10788         (regsets_fetch_inferior_registers, linux_send_signal)
10789         (linux_read_auxv): Likewise.  Update the types of variables holding
10790         PIDs.  Update format string specifiers.
10791         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10792         * remote-utils.c (prepare_resume_reply): Likewise.
10793         * server.c (cont_thread, general_thread, step_thread)
10794         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10795         unsigned long.
10796         (handle_query): Update format specifiers.
10797         (handle_v_cont, main): Use strtoul for thread IDs.
10798         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10799         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10800         (general_thread, step_thread, thread_from_wait)
10801         (old_thread_from_wait): Update.
10802         * target.h (struct thread_resume): Use unsigned long for THREAD.
10803         (struct target_ops): Use unsigned long for arguments to attach and
10804         thread_alive.
10805
10806 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10807
10808         * acinclude.m4: Include bfd/bfd.m4 directly.
10809         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10810         <agriffis@toolchain.org>.
10811         * aclocal.m4, configure: Regenerated.
10812
10813 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10814
10815         * configure.ac: Rename configure.in, require autoconf 2.59.
10816         * configure: Re-generate.
10817
10818 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10819
10820         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10821         LIBS when finished.
10822         * aclocal.m4: Regenerated.
10823         * configure: Regenerated.
10824
10825 2004-11-21  Andreas Schwab  <schwab@suse.de>
10826
10827         * linux-m68k-low.c (m68k_num_gregs): Define.
10828         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10829         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10830         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10831         (m68k_breakpoint_at): New.  Add to the_low_target.
10832
10833         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10834         srv_linux_thread_db to yes.
10835
10836 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10837
10838         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10839         (ARCH_SET_FS): Likewise.
10840         (ARCH_GET_FS): Likewise.
10841         (ARCH_GET_GS): Likewise.
10842
10843 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10844
10845         * linux-i386-low.c (ps_get_thread_area): New.
10846         * linux-x86-64-low.c (ps_get_thread_area): New.
10847         * linux-low.c: Include <sys/syscall.h>.
10848         (linux_kill_one_process): Don't kill the first thread here.
10849         (linux_kill): Kill the first thread here.
10850         (kill_lwp): New function.
10851         (send_sigstop, linux_send_signal): Use it.
10852         * proc-service.c: Clean up #ifdefs.
10853         (fpregset_info): Delete.
10854         (ps_lgetregs): Update and enable implementation.
10855         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10856         implementations.
10857         * remote-utils.c (struct sym_cache, symbol_cache): New.
10858         (input_interrupt): Print a clearer message.
10859         (async_io_enabled): New variable.
10860         (enable_async_io, disable_async_io): Use it.  Update comments.
10861         (look_up_one_symbol): Use the symbol cache.
10862         * thread-db.c (thread_db_look_up_symbols): New function.
10863         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10864
10865 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10866
10867         * configure.in: Test for -rdynamic.
10868         * configure: Regenerated.
10869         * Makefile (INTERNAL_LDFLAGS): New.
10870         (gdbserver, gdbreplay): Use it.
10871
10872 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10873
10874         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10875
10876 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10877
10878         * linux-low.c (linux_wait): Clear all_processes list also.
10879
10880 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10881
10882         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10883         errno.
10884
10885 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10886
10887         * gdbreplay.c, server.h, utils.c: Update copyright years.
10888
10889 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10890
10891         * server.c (main): Print child status or termination signal from
10892         variable 'signal', not 'sig'.
10893
10894 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10895
10896         * linux-low.c (linux_read_memory): Change return type to
10897         int.  Check for and return error from ptrace().
10898         * target.c (read_inferior_memory): Change return type to int.  Pass
10899         back return status from the_target->read_memory().
10900         * target.h (struct target_ops): Adapt *read_memory() prototype.
10901         Update comment.
10902         (read_inferior_memory): Adapt prototype.
10903         * server.c (main): Return an error packet if
10904         read_inferior_memory() returns an error.
10905
10906 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10907
10908         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10909         Unify with other clean targets.
10910
10911 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10912
10913         * server.c (handle_v_cont): Call set_desired_inferior.
10914
10915 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10916
10917         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10918
10919 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10920
10921         * linux-low.c (linux_wait): Unblock async I/O.
10922         (linux_resume): Block and enable async I/O.
10923         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10924         * server.h (block_async_io, unblock_async_io): Add prototypes.
10925
10926 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10927
10928         * remote-utils.c (remote_open): Print a status notice after
10929         opening a TCP port.
10930         * server.c (attach_inferior): Print a status notice after
10931         attaching.
10932
10933 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10934
10935         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10936
10937 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10938
10939         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10940         error packet.
10941         * server.c, target.h: Update copyright years.
10942
10943 2004-02-25  Roland McGrath  <roland@redhat.com>
10944
10945         * target.h (struct target_ops): New member `read_auxv'.
10946         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10947         * linux-low.c (linux_read_auxv): New function.
10948         (linux_target_ops): Initialize `read_auxv' member to that.
10949
10950 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10951
10952         Committed by Jim Blandy  <jimb@redhat.com>.
10953
10954         * linux-s390-low.c (s390_num_regs): Update.
10955         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10956         instead of GPR_SIZE to distiguish s390 and s390x targets.
10957
10958 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10959
10960         * linux-low.c: Update copyright year.
10961         (check_removed_breakpoint): Clear pending_is_breakpoint.
10962         (linux_set_resume_request, linux_queue_one_thread)
10963         (resume_status_pending_p): New functions.
10964         (linux_continue_one_thread): Use process->resume.
10965         (linux_resume): Only resume threads if there are no pending events.
10966         * linux-low.h (struct process_info): Add resume request
10967         pointer.
10968
10969 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10970
10971         * regcache.c (new_register_cache): Clear the allocated register
10972         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10973
10974 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10975
10976         * linux-low.c (linux_resume): Take a struct thread_resume *
10977         argument.
10978         (linux_wait): Update call.
10979         (resume_ptr): New static variable.
10980         (linux_continue_one_thread): Renamed from
10981         linux_continue_one_process.  Use resume_ptr.
10982         (linux_resume): Use linux_continue_one_thread.
10983         * server.c (handle_v_cont, handle_v_requests): New functions.
10984         (myresume): New function.
10985         (main): Handle 'v' case.
10986         * target.h (struct thread_resume): New type.
10987         (struct target_ops): Change argument of "resume" to struct
10988         thread_resume *.
10989         (myresume): Delete macro.
10990
10991 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10992
10993         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10994         (uninstall): Support DESTDIR.
10995
10996 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10997
10998         * configure.srv: Add xscale*linux copy of arm*linux entry.
10999
11000 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11001
11002         * linux-arm-low.c (arm_reinsert_addr): New function.
11003         (the_low_target): Add arm_reinsert_addr.
11004
11005 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11006
11007         * mem-break.c: Remove whitespace at end of file.
11008
11009 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11010
11011         * configure.in: Check whether we need to prototype strerror.
11012         * server.h: Optionally prototype strerror.
11013         * gdbreplay.c (perror_with_name): Use strerror.
11014         * linux-low.c (linux_attach_lwp): Use strerror.
11015         * utils.c (perror_with_name): Use strerror.
11016         * config.in, configure: Regenerated.
11017
11018 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11019
11020         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11021         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11022
11023 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11024
11025         * Makefile.in (SFILES): Update.
11026         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11027         low-sun3.c: Remove files.
11028
11029 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11030
11031         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11032         (linux_detach_one_process, linux_detach): New functions.
11033         (linux_target_ops): Add linux_detach.
11034         * server.c (main): Handle 'D' packet.
11035         * target.h (struct target_ops): Add "detach" member.
11036         (detach_inferior): Define.
11037
11038 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11039
11040         From Kelley Cook  <kelleycook@wideopenwest.com>:
11041         * configure.srv: Accept i[34567]86 variants.
11042
11043 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11044
11045         * linux-low.c (linux_wait_for_event): Correct comment typos.
11046         (linux_resume_one_process): Call check_removed_breakpoint.
11047         (linux_send_signal): New function.
11048         (linux_target_ops): Add linux_send_signal.
11049         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11050         of kill.
11051         * target.h (struct target_ops): Add send_signal.
11052
11053 2003-05-29  Jim Blandy  <jimb@redhat.com>
11054
11055         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11056         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11057         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11058         away part of the register's value.
11059
11060 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11061
11062         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11063         (linux_wait_for_event, linux_init_signals): Likewise.
11064
11065 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11066
11067         * configure.in: Check for stdlib.h.
11068         * configure: Regenerated.
11069         * config.in: Regenerated.
11070
11071 2003-01-04  Andreas Schwab  <schwab@suse.de>
11072
11073         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11074
11075 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11076
11077         * Makefile.in: Remove obsolete code.
11078
11079 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11080
11081         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11082         defined(PT_FPR0_HI).
11083
11084 2002-11-17  Stuart Hughes  <seh@zee2.com>
11085
11086         * linux-arm-low.c (arm_num_regs): Increase.
11087         (arm_regmap): Include status register.
11088
11089 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11090
11091         * linux-low.c (register_addr): Remove incorrect -1 check.
11092
11093 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11094
11095         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11096         the new PID.
11097         (unstopped_p, linux_signal_pid): Remove.
11098         (linux_target_ops): Remove linux_signal_pid.
11099         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11100         global instead of target method.
11101         * target.h (struct target_ops): Remove signal_pid.  Update comment
11102         for create_inferior.
11103         * server.c (signal_pid): New variable.
11104         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11105         gdbserver.  Set the child to be the foreground process group.
11106         (attach_inferior): Set signal_pid.
11107
11108 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11109
11110         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11111
11112 2002-08-20  Jim Blandy  <jimb@redhat.com>
11113
11114         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11115         default for this.
11116
11117 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11118
11119         * Makefile.in: Make chill references obsolete.
11120
11121 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11122
11123         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11124         * configure: Regenerate.
11125         * config.in: Regenerate.
11126
11127 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11128
11129         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11130         (perror_with_name, remote_close, remote_open, expect, play): Static.
11131
11132 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11133
11134         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11135         byte offsets instead of an array of indexes.
11136         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11137
11138 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11139
11140         * regcache.c: Add comment.
11141
11142 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11143
11144         * thread-db.c: New file.
11145         * proc-service.c: New file.
11146         * acinclude.m4: New file.
11147         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11148         proc-service.o, and thread-db.o.
11149         (linux-low.o): Add USE_THREAD_DB.
11150         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11151         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11152         * aclocal.m4: Regenerated.
11153         * config.in: Regenerated.
11154         * configure: Regenerated.
11155         * configure.in: Check for proc_service.h, sys/procfs.h,
11156         thread_db.h, and linux/elf.h headrs.
11157         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11158         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11159         Check for -lthread_db and thread support.
11160         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11161         PowerPC, and SuperH.
11162         * i387-fp.c: Constify arguments.
11163         * i387-fp.h: Likewise.
11164         * inferiors.c: (struct thread_info): Renamed from
11165         `struct inferior_info'.  Remove PID member.  Use generic inferior
11166         list header.  All uses updated.
11167         (inferiors, signal_pid): Removed.
11168         (all_threads): New variable.
11169         (get_thread): Define.
11170         (add_inferior_to_list): New function.
11171         (for_each_inferior): New function.
11172         (change_inferior_id): New function.
11173         (add_inferior): Removed.
11174         (remove_inferior): New function.
11175         (add_thread): New function.
11176         (free_one_thread): New function.
11177         (remove_thread): New function.
11178         (clear_inferiors): Use for_each_inferior and free_one_thread.
11179         (find_inferior): New function.
11180         (find_inferior_id): New function.
11181         (inferior_target_data): Update argument type.
11182         (set_inferior_target_data): Likewise.
11183         (inferior_regcache_data): Likewise.
11184         (set_inferior_regcache_data): Likewise.
11185         * linux-low.c (linux_bp_reinsert): Remove.
11186         (all_processes, stopping_threads, using_thrads)
11187         (struct pending_signals, debug_threads, pid_of): New.
11188         (inferior_pid): Replace with macro.
11189         (struct inferior_linux_data): Remove.
11190         (get_stop_pc, add_process): New functions.
11191         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11192         Use add_process and add_thread.
11193         (linux_attach_lwp): New function, based on old linux_attach.  Use
11194         add_process and add_thread.  Set stop_expected for new threads.
11195         (linux_attach): New function.
11196         (linux_kill_one_process): New function.
11197         (linux_kill): Kill all LWPs.
11198         (linux_thread_alive): Use find_inferior_id.
11199         (check_removed_breakpoints, status_pending_p): New functions.
11200         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11201         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11202         struct for the found process.
11203         (linux_wait_for_event): New function.
11204         (linux_wait): Use it.  Support LWPs.
11205         (send_sigstop, wait_for_sigstop, stop_all_processes)
11206         (linux_resume_one_process, linux_continue_one_process): New functions.
11207         (linux_resume): Support LWPs.
11208         (REGISTER_RAW_SIZE): Remove.
11209         (fetch_register): Use register_size instead.  Call supply_register.
11210         (usr_store_inferior_registers): Likewise.  Call collect_register.
11211         Fix recursive case.
11212         (regsets_fetch_inferior_registers): Improve error message.
11213         (regsets_store_inferior_registers): Add debugging.
11214         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11215         (unstopped_p, linux_signal_pid): New functions.
11216         (linux_target_ops): Add linux_signal_pid.
11217         (linux_init_signals): New function.
11218         (initialize_low): Call it.  Initialize using_threads.
11219         * regcache.c (inferior_regcache_data): Add valid
11220         flag.
11221         (get_regcache): Fetch registers lazily.  Add fetch argument
11222         and update all callers.
11223         (regcache_invalidate_one, regcache_invalidate): New
11224         functions.
11225         (new_register_cache): Renamed from create_register_cache.
11226         Return the new regcache.
11227         (free_register_cache): Change argument to a void *.
11228         (registers_to_string, registers_from_string): Call get_regcache
11229         with fetch flag set.
11230         (register_data): Make static.  Pass fetch flag to get_regcache.
11231         (supply_register): Call get_regcache with fetch flag clear.
11232         (collect_register): Call get_regcache with fetch flag set.
11233         (collect_register_as_string): New function.
11234         * regcache.h: Update.
11235         * remote-utils.c (putpkt): Flush after debug output and use
11236         stderr.
11237         Handle input interrupts while waiting for an ACK.
11238         (input_interrupt): Use signal_pid method.
11239         (getpkt): Flush after debug output and use stderr.
11240         (outreg): Use collect_register_as_string.
11241         (new_thread_notify, dead_thread_notify): New functions.
11242         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11243         and general_thread.
11244         (look_up_one_symbol): Flush after debug output.
11245         * server.c (step_thread, server_waiting): New variables.
11246         (start_inferior): Don't use signal_pid.  Update call to mywait.
11247         (attach_inferior): Update call to mywait.
11248         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11249         (main): Don't fetch/store registers explicitly.  Use
11250         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11251         calls to mywait.
11252         * server.h: Update.
11253         (struct inferior_list, struct_inferior_list_entry): New.
11254         * target.c (set_desired_inferior): New.
11255         (write_inferior_memory): Constify.
11256         (mywait): New function.
11257         * target.h: Update.
11258         (struct target_ops): New signal_pid method.
11259         (mywait): Removed macro, added prototype.
11260
11261         * linux-low.h (regset_func): Removed.
11262         (regset_fill_func, regset_store_func): New.
11263         (enum regset_type): New.
11264         (struct regset_info): Add type field.  Use new operation types.
11265         (struct linux_target_ops): stop_pc renamed to get_pc.
11266         Add decr_pc_after_break and breakpoint_at.
11267         (get_process, get_thread_proess, get_process_thread)
11268         (strut process_info, all_processes, linux_attach_lwp)
11269         (thread_db_init): New.
11270
11271         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11272         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11273         (the_low_target): Add new members.
11274         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11275         (i386_store_fpxregset): Constify.
11276         (target_regsets): Add new kind identifier.
11277         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11278         (i386_set_pc): Add debugging.
11279         (i386_breakpoint_at): New function.
11280         (the_low_target): Add new members.
11281         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11282         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11283         (mips_breakpoint_at): New.
11284         (the_low_target): Add new members.
11285         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11286         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11287         (the_low_target): Add new members.
11288         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11289         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11290         (the_low_target): Add new members.
11291         * linux-x86-64-low.c (target_regsets): Add new kind
11292         identifier.
11293
11294 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11295
11296         From Martin Pool <mbp@samba.org>:
11297         * server.c (gdbserver_usage): New function.
11298         (main): Call it.
11299
11300 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11301
11302         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11303         stop_at -> stop_pc.
11304
11305 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11306
11307         * Makefile.in: Remove obsolete code.
11308
11309 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11310
11311         * linux-low.c (regsets_fetch_inferior_registers),
11312         (regsets_store_inferior_registers): Removed cast to int from
11313         ptrace() calls.
11314         * regcache.h: Added declaration of struct inferior_info.
11315
11316 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11317
11318         * inferiors.c (struct inferior_info): Add regcache_data.
11319         (add_inferior): Call create_register_cache.
11320         (clear_inferiors): Call free_register_cache.
11321         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11322         * regcache.c (struct inferior_regcache_data): New.
11323         (registers): Remove.
11324         (get_regcache): New function.
11325         (create_register_cache, free_register_cache): New functions.
11326         (set_register_cache): Don't initialize the register cache here.
11327         (registers_to_string, registers_from_string, register_data): Call
11328         get_regcache.
11329         * regcache.h: Add prototypes.
11330         * server.h: Likewise.
11331
11332 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11333
11334         * mem-break.c: New file.
11335         * mem-break.h: New file.
11336         * Makefile.in: Add mem-break.o rule; update server.h
11337         dependencies.
11338         * inferiors.c (struct inferior_info): Add target_data
11339         member.
11340         (clear_inferiors): Free target_data member if set.
11341         (inferior_target_data, set_inferior_target_data): New functions.
11342         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11343         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11344         * linux-low.c (linux_bp_reinsert): New variable.
11345         (struct inferior_linux_data): New.
11346         (linux_create_inferior): Use set_inferior_target_data.
11347         (linux_attach): Likewise.  Call add_inferior.
11348         (linux_wait_for_one_inferior): New function.
11349         (linux_wait): Call it.
11350         (linux_write_memory): Add const.
11351         (initialize_low): Call set_breakpoint_data.
11352         * linux-low.h (struct linux_target_ops): Add breakpoint
11353         handling members.
11354         * server.c (attach_inferior): Remove extra add_inferior
11355         call.
11356         * server.h: Include mem-break.h.  Update inferior.c
11357         prototypes.
11358         * target.c (read_inferior_memory)
11359         (write_inferior_memory): New functions.
11360         * target.h (read_inferior_memory)
11361         (write_inferior_memory): Change macros to prototypes.
11362         (struct target_ops): Update comments.  Add const to write_memory
11363         definition.
11364
11365 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11366
11367         * linux-low.c (usr_store_inferior_registers): Support
11368         registers which are allowed to fail to store.
11369         * linux-low.h (linux_target_ops): Likewise.
11370         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11371         (ppc_cannot_store_register): FPSCR may not be storable.
11372
11373 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11374
11375         * server.h: Include <string.h> if HAVE_STRING_H.
11376         * ChangeLog: Correct paths in last ChangeLog entry.
11377
11378 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11379
11380         * linux-low.h: Remove obsolete prototypes.
11381         (struct linux_target_ops): New.
11382         (extern the_low_target): New.
11383         * linux-low.c (num_regs, regmap): Remove declarations.
11384         (register_addr): Use the_low_target explicitly.
11385         (fetch_register): Likewise.
11386         (usr_fetch_inferior_registers): Likewise.
11387         (usr_store_inferior_registers): Likewise.
11388         * linux-arm-low.c (num_regs): Remove.
11389         (arm_num_regs): Define.
11390         (arm_regmap): Renamed from regmap, made static.
11391         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11392         made static.
11393         (arm_cannot_store_register): Renamed from cannot_store_register,
11394         made static.
11395         (the_low_target): New.
11396         * linux-i386-low.c (num_regs): Remove.
11397         (i386_num_regs): Define.
11398         (i386_regmap): Renamed from regmap, made static.
11399         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11400         made static.
11401         (i386_cannot_store_register): Renamed from cannot_store_register,
11402         made static.
11403         (the_low_target): New.
11404         * linux-ia64-low.c (num_regs): Remove.
11405         (ia64_num_regs): Define.
11406         (ia64_regmap): Renamed from regmap, made static.
11407         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11408         made static.
11409         (ia64_cannot_store_register): Renamed from cannot_store_register,
11410         made static.
11411         (the_low_target): New.
11412         * linux-m68k-low.c (num_regs): Remove.
11413         (m68k_num_regs): Define.
11414         (m68k_regmap): Renamed from regmap, made static.
11415         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11416         made static.
11417         (m68k_cannot_store_register): Renamed from cannot_store_register,
11418         made static.
11419         (the_low_target): New.
11420         * linux-mips-low.c (num_regs): Remove.
11421         (mips_num_regs): Define.
11422         (mips_regmap): Renamed from regmap, made static.
11423         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11424         made static.
11425         (mips_cannot_store_register): Renamed from cannot_store_register,
11426         made static.
11427         (the_low_target): New.
11428         * linux-ppc-low.c (num_regs): Remove.
11429         (ppc_num_regs): Define.
11430         (ppc_regmap): Renamed from regmap, made static.
11431         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11432         made static.
11433         (ppc_cannot_store_register): Renamed from cannot_store_register,
11434         made static.
11435         (the_low_target): New.
11436         * linux-s390-low.c (num_regs): Remove.
11437         (s390_num_regs): Define.
11438         (s390_regmap): Renamed from regmap, made static.
11439         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11440         made static.
11441         (s390_cannot_store_register): Renamed from cannot_store_register,
11442         made static.
11443         (the_low_target): New.
11444         * linux-sh-low.c (num_regs): Remove.
11445         (sh_num_regs): Define.
11446         (sh_regmap): Renamed from regmap, made static.
11447         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11448         made static.
11449         (sh_cannot_store_register): Renamed from cannot_store_register,
11450         made static.
11451         (the_low_target): New.
11452         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11453         (the_low_target): New.
11454
11455 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11456
11457         * Makefile.in: Add stamp-h target.
11458         * configure.in: Create stamp-h.
11459         * configure: Regenerated.
11460
11461 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11462
11463         * inferiors.c: New file.
11464         * target.c: New file.
11465         * target.h: New file.
11466         * Makefile.in:  Add target.o and inferiors.o.  Update
11467         dependencies.
11468         * linux-low.c (inferior_pid): New static variable,
11469         moved from server.c.
11470         (linux_create_inferior): Renamed from create_inferior.
11471         Call add_inferior.  Return 0 on success instead of a PID.
11472         (linux_attach): Renamed from myattach.
11473         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11474         (linux_thread_alive): Renamed from mythread_alive.
11475         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11476         child dies.
11477         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11478         (regsets_store_inferior_registers): Correct error message.
11479         Add missing ``return 0''.
11480         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11481         (linux_store_registers): Renamed from store_inferior_registers.
11482         (linux_read_memory): Renamed from read_inferior_memory.
11483         (linux_write_memory): Renamed from write_inferior_memory.
11484         (linux_target_ops): New structure.
11485         (initialize_low): Call set_target_ops ().
11486         * remote-utils.c (unhexify): New function.
11487         (hexify): New function.
11488         (input_interrupt): Send signals to ``signal_pid''.
11489         * server.c (inferior_pid): Remove.
11490         (start_inferior): Update create_inferior call.
11491         (attach_inferior): Call add_inferior.
11492         (handle_query): New function.
11493         (main): Call handle_query for `q' packets.
11494         * server.h: Include "target.h".  Remove obsolete prototypes.
11495         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11496
11497 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11498
11499         * Makefile.in: Add WARN_CFLAGS.  Update configury
11500         dependencies.
11501         * configure.in: Check for <string.h>
11502         * configure: Regenerate.
11503         * config.in: Regenerate.
11504         * gdbreplay.c: Include needed system headers.
11505         (remote_open): Remove strchr prototype.
11506         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11507         * regcache.c (supply_register): Change buf argument to const void *.
11508         (supply_register_by_name): Likewise.
11509         (collect_register): Change buf argument to void *.
11510         (collect_register_by_name): Likewise.
11511         * regcache.h: Add missing prototypes.
11512         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11513         * server.c (handle_query): New function.
11514         (attached): New static variable, moved out of main.
11515         (main): Quiet longjmp clobber warnings.
11516         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11517         * utils.c (error): Remove NORETURN.
11518         (fatal): Likewise.