gdb/gdbserver/ChangeLog

   1 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
   4         ptrace's 4th parameter.
   5
   6 2015-07-27  Yao Qi  <yao.qi@linaro.org>
   7
   8         * configure.srv (case aarch64*-*-linux*): Don't set
   9         srv_linux_usrregs.
  10
  11 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
  12
  13         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
  14         sys/ptrace.h.
  15         * linux-arm-low.c: Likewise.
  16         * linux-cris-low.c: Likewise.
  17         * linux-crisv32-low.c: Likewise.
  18         * linux-low.c: Likewise.
  19         * linux-m68k-low.c: Likewise.
  20         * linux-mips-low.c: Likewise.
  21         * linux-nios2-low.c: Likewise.
  22         * linux-s390-low.c: Likewise.
  23         * linux-sparc-low.c: Likewise.
  24         * linux-tic6x-low.c: Likewise.
  25         * linux-tile-low.c: Likewise.
  26         * linux-x86-low.c: Likewise.
  27
  28 2015-07-24  Pedro Alves  <palves@redhat.com>
  29
  30         * config.in: Regenerate.
  31         * configure: Regenerate.
  32
  33 2015-07-24  Pedro Alves  <palves@redhat.com>
  34
  35         * acinclude.m4: Include ../ptrace.m4.
  36         * configure.ac: Call GDB_AC_PTRACE.
  37         * config.in, configure: Regenerate.
  38
  39 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  40
  41         * linux-low.c (linux_create_inferior): Remove setting to
  42         proc->priv->new_inferior.
  43         (linux_attach): Likewise.
  44         (linux_low_filter_event): Likewise.
  45         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
  46
  47 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  48
  49         * linux-low.c (linux_arch_setup): New function.
  50         (linux_low_filter_event): If proc->tdesc is NULL and
  51         proc->attached is true, call the_low_target.arch_setup.
  52         Otherwise, keep status pending, and return.
  53         (linux_resume_one_lwp_throw): Don't call get_pc if
  54         thread->while_stepping isn't NULL.  Don't call
  55         get_thread_regcache if proc->tdesc is NULL.
  56         (need_step_over_p): Return 0 if proc->tdesc is NULL.
  57         (linux_target_ops): Install arch_setup.
  58         * server.c (start_inferior): Call the_target->arch_setup.
  59         * target.h (struct target_ops) <arch_setup>: New field.
  60         (target_arch_setup): New marco.
  61         * lynx-low.c (lynx_target_ops): Update.
  62         * nto-low.c (nto_target_ops): Update.
  63         * spu-low.c (spu_target_ops): Update.
  64         * win32-low.c (win32_target_ops): Update.
  65
  66 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-low.c (linux_add_process): Don't set
  69         proc->priv->new_inferior.
  70         (linux_create_inferior): Set proc->priv->new_inferior to 1.
  71         (linux_attach): Likewise.
  72
  73 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  74
  75         * server.c (start_inferior): Code refactor.
  76
  77 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  78
  79         * server.c (process_serial_event): Set general_thread.
  80
  81 2015-07-21  Yao Qi  <yao.qi@linaro.org>
  82
  83         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
  84         aarch64_linux_get_debug_reg_capacity.
  85
  86 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  87
  88         * Makefile.in (aarch64-linux-hw-point.o): New rule.
  89         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
  90         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
  91         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
  92         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
  93         (AARCH64_HWP_ALIGNMENT): Likewise.
  94         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
  95         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
  96         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
  97         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
  98         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
  99         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 100         (struct aarch64_debug_reg_state): Likewise.
 101         (struct arch_lwp_info): Likewise.
 102         (aarch64_align_watchpoint): Likewise.
 103         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 104         (aarch64_watchpoint_length): Likewise.
 105         (aarch64_point_encode_ctrl_reg): Likewise
 106         (aarch64_point_is_aligned): Likewise.
 107         (aarch64_align_watchpoint): Likewise.
 108         (aarch64_linux_set_debug_regs):
 109         (aarch64_dr_state_insert_one_point): Likewise.
 110         (aarch64_dr_state_remove_one_point): Likewise.
 111         (aarch64_handle_breakpoint): Likewise.
 112         (aarch64_handle_aligned_watchpoint): Likewise.
 113         (aarch64_handle_unaligned_watchpoint): Likewise.
 114         (aarch64_handle_watchpoint): Likewise.
 115
 116 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 117
 118         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 119         and don't aarch64_get_debug_reg_state.  All callers update.
 120         (aarch64_handle_aligned_watchpoint): Likewise.
 121         (aarch64_handle_unaligned_watchpoint): Likewise.
 122         (aarch64_handle_watchpoint): Likewise.
 123         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 124         (aarch64_remove_point): Likewise.
 125
 126 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 127
 128         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 129         debug_printf.
 130         (aarch64_handle_unaligned_watchpoint): Likewise.
 131
 132 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 133
 134         Revert the previous 3 commits:
 135         Move gdb_regex* to common/
 136         Move linux_find_memory_regions_full & co.
 137         gdbserver build-id attribute generator
 138
 139 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 140             Jan Kratochvil  <jan.kratochvil@redhat.com>
 141
 142         gdbserver build-id attribute generator.
 143         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 144         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 145         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 146         (find_phdr): New.
 147         (get_dynamic): Use find_pdhr to traverse program headers.
 148         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 149         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 150         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 151         (get_hex_build_id): New.
 152         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 153         to reply XML document.
 154
 155 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 156             Jan Kratochvil  <jan.kratochvil@redhat.com>
 157
 158         * target.c: Include target/target-utils.h and fcntl.h.
 159         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 160         (target_fileio_read_stralloc): New functions.
 161
 162 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 163
 164         * Makefile.in (OBS): Add gdb_regex.o.
 165         (gdb_regex.o): New.
 166         * config.in: Rebuilt.
 167         * configure: Rebuilt.
 168
 169 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 170             Jan Kratochvil  <jan.kratochvil@redhat.com>
 171
 172         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 173         * Makefile.in (OBS): Add target-utils.o.
 174         (linux-maps.o, target-utils.o): New.
 175         * configure.srv (srv_linux_obj): Add linux-maps.o.
 176
 177 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 178
 179         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 180         function, return 1.
 181         (the_low_target): Install it.
 182
 183 2015-07-14  Pedro Alves  <palves@redhat.com>
 184
 185         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 186         Instead, ignore ECHILD, and throw an error for other errnos.
 187
 188 2015-07-10  Pedro Alves  <palves@redhat.com>
 189
 190         * event-loop.c (struct callback_event) <data>: Change type to
 191         gdb_client_data instance instead of gdb_client_data pointer.
 192         (append_callback_event): Adjust.
 193
 194 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 195
 196         * linux-aarch64-low.c: Add comments for each linux_target_ops
 197         method.  Remove comments already covered in target_ops and
 198         linux_target_ops definitions.
 199         (the_low_target): Add comments for each unimplemented method.
 200
 201 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 202
 203         * linux-aarch64-low.c (aarch64_regmap): Remove.
 204         (aarch64_usrregs_info): Remove.
 205         (regs_info): Set field usrregs to NULL.
 206
 207 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 208
 209         * linux-low.c: Include "rsp-low.h"
 210         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 211         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 212         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 213         (handle_btrace_enable_pt): New.
 214         (handle_btrace_general_set): Support "pt".
 215         (handle_btrace_conf_general_set): Support "pt:size".
 216
 217 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 218
 219         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 220         Z_PACKET_SW_BP.
 221
 222 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 223
 224         * linux-aarch64-low.c: Remove comment about endianness.
 225         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 226         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 227         memcmp.
 228
 229 2015-06-24  Gary Benson  <gbenson@redhat.com>
 230
 231         * linux-i386-ipa.c (stdint.h): Do not include.
 232         * lynx-i386-low.c (stdint.h): Likewise.
 233         * lynx-ppc-low.c (stdint.h): Likewise.
 234         * mem-break.c (stdint.h): Likewise.
 235         * thread-db.c (stdint.h): Likewise.
 236         * tracepoint.c (stdint.h): Likewise.
 237         * win32-low.c (stdint.h): Likewise.
 238
 239 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 240
 241         * server.c (write_qxfer_response): Update call to
 242         remote_escape_output.
 243
 244 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 245             Jan Kratochvil  <jan.kratochvil@redhat.com>
 246
 247         Merge multiple hex conversions.
 248         * gdbreplay.c (tohex): Rename to 'fromhex'.
 249         (logchar): Use fromhex.
 250
 251 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 252
 253         * server.c (handle_qxfer_libraries): Set `version' attribute for
 254         <library-list>.
 255
 256 2015-06-10  Gary Benson  <gbenson@redhat.com>
 257
 258         * target.h (struct target_ops) <multifs_open>: New field.
 259         <multifs_unlink>: Likewise.
 260         <multifs_readlink>: Likewise.
 261         * linux-low.c (nat/linux-namespaces.h): New include.
 262         (linux_target_ops): Initialize the_target->multifs_open,
 263         the_target->multifs_unlink and the_target->multifs_readlink.
 264         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 265         * hostio.c (hostio_fs_pid): New static variable.
 266         (hostio_handle_new_gdb_connection): New function.
 267         (handle_setfs): Likewise.
 268         (handle_open): Use the_target->multifs_open as appropriate.
 269         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 270         (handle_readlink): Use the_target->multifs_readlink as
 271         appropriate.
 272         (handle_vFile): Handle vFile:setfs packets.
 273         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 274         after target_handle_new_gdb_connection.
 275
 276 2015-06-10  Gary Benson  <gbenson@redhat.com>
 277
 278         * configure.ac (AC_CHECK_FUNCS): Add setns.
 279         * config.in: Regenerate.
 280         * configure: Likewise.
 281         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 282         (linux-namespaces.o): New rule.
 283         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 284
 285 2015-06-09  Gary Benson <gbenson@redhat.com>
 286
 287         * hostio.c (handle_open): Process mode argument with
 288         fileio_to_host_mode.
 289
 290 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 291
 292         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 293         * linux-x86-low.c: Likewise.
 294
 295 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 296
 297         * linux-low.c (handle_extended_wait): Initialize
 298         thread_info.last_resume_kind for new fork children.
 299
 300 2015-05-15  Pedro Alves  <palves@redhat.com>
 301
 302         * target.h (target_handle_new_gdb_connection): Rewrite using if
 303         wrapped in do/while.
 304
 305 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 306
 307         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 308         * configure, config.in: Regenerate.
 309         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 310         Declare typedef.
 311
 312 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 313
 314         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 315         PTRACE_EVENT_VFORK_DONE.
 316         (linux_low_ptrace_options, extended_event_reported): Add vfork
 317         events.
 318         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 319         and "vforkdone" for RSP 'T' Stop Reply Packet.
 320         * server.h (report_vfork_events): Declare
 321         global variable.
 322
 323 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 324
 325         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 326         (the_low_target) <new_fork>: Initialize new member.
 327         * linux-arm-low.c (arm_new_fork): New function.
 328         (the_low_target) <new_fork>: Initialize new member.
 329         * linux-low.c (handle_extended_wait): Call new target function
 330         new_fork.
 331         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 332         * linux-mips-low.c (mips_add_watchpoint): New function
 333         extracted from mips_insert_point.
 334         (the_low_target) <new_fork>: Initialize new member.
 335         (mips_linux_new_fork): New function.
 336         (mips_insert_point): Call mips_add_watchpoint.
 337         * linux-x86-low.c (x86_linux_new_fork): New function.
 338         (the_low_target) <new_fork>: Initialize new member.
 339
 340 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 341
 342         * linux-low.c (handle_extended_wait): Implement return value,
 343         rename argument 'event_child' to 'event_lwp', handle
 344         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 345         (linux_low_ptrace_options): New function.
 346         (linux_low_filter_event): Call linux_low_ptrace_options,
 347         use different argument fo linux_enable_event_reporting,
 348         use return value from handle_extended_wait.
 349         (extended_event_reported): New function.
 350         (linux_wait_1): Call extended_event_reported and set
 351         status to report fork events.
 352         (linux_write_memory): Add pid to debug message.
 353         (reset_lwp_ptrace_options_callback): New function.
 354         (linux_handle_new_gdb_connection): New function.
 355         (linux_target_ops): Initialize new structure member.
 356         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 357         * lynx-low.c: Initialize new structure member.
 358         * remote-utils.c (prepare_resume_reply): Implement stop reason
 359         "fork" for "T" stop message.
 360         * server.c (handle_query): Call handle_new_gdb_connection.
 361         * server.h (report_fork_events): Declare global flag.
 362         * target.h (struct target_ops) <handle_new_gdb_connection>:
 363         New member.
 364         (target_handle_new_gdb_connection): New macro.
 365         * win32-low.c: Initialize new structure member.
 366
 367 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 368
 369         * mem-break.c (APPEND_TO_LIST): Define macro.
 370         (clone_agent_expr): New function.
 371         (clone_one_breakpoint): New function.
 372         (clone_all_breakpoints): New function.
 373         * mem-break.h: Declare new functions.
 374
 375 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 376
 377         * linux-low.c (linux_supports_fork_events): New function.
 378         (linux_supports_vfork_events): New function.
 379         (linux_target_ops): Initialize new structure members.
 380         (initialize_low): Call linux_check_ptrace_features.
 381         * lynx-low.c (lynx_target_ops): Initialize new structure
 382         members.
 383         * server.c (report_fork_events, report_vfork_events):
 384         New global flags.
 385         (handle_query): Add new features to qSupported packet and
 386         response.
 387         (captured_main): Initialize new global variables.
 388         * target.h (struct target_ops) <supports_fork_events>:
 389         New member.
 390         <supports_vfork_events>: New member.
 391         (target_supports_fork_events): New macro.
 392         (target_supports_vfork_events): New macro.
 393         * win32-low.c (win32_target_ops): Initialize new structure
 394         members.
 395
 396 2015-05-12  Gary Benson <gbenson@redhat.com>
 397
 398         * server.c (handle_qxfer_exec_file): Use current process
 399         if annex is empty.
 400
 401 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 402
 403         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 404         Remove HAVE_PTRACE_GETREGS conditionals.
 405         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 406         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 407
 408 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 409
 410         * linux-low.c (linux_supports_conditional_breakpoints): New
 411         function.
 412         (linux_target_ops): Install new target method.
 413         * lynx-low.c (lynx_target_ops): Install NULL hook for
 414         supports_conditional_breakpoints.
 415         * nto-low.c (nto_target_ops): Likewise.
 416         * spu-low.c (spu_target_ops): Likewise.
 417         * win32-low.c (win32_target_ops): Likewise.
 418         * server.c (handle_query): Check
 419         target_supports_conditional_breakpoints.
 420         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 421         New field.
 422         (target_supports_conditional_breakpoints): New macro.
 423
 424 2015-05-06  Pedro Alves  <palves@redhat.com>
 425
 426         PR server/18081
 427         * server.c (start_inferior): If the process exits, mourn it.
 428
 429 2015-04-21  Gary Benson <gbenson@redhat.com>
 430
 431         * hostio.c (fileio_open_flags_to_host): Factored out to
 432         fileio_to_host_openflags in common/fileio.c.  Single use
 433         updated.
 434
 435 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 436
 437         * linux-xtensa-low.c (xtensa_fill_gregset)
 438         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 439         XCHAL_HAVE_LOOP.
 440
 441 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 442
 443         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 444         (regs_info): Replace usrregs pointer with NULL.
 445
 446 2015-04-17  Gary Benson  <gbenson@redhat.com>
 447
 448         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 449         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 450         * server.c (handle_qxfer_exec_file): New function.
 451         (qxfer_packets): Add exec-file entry.
 452         (handle_query): Report qXfer:exec-file:read as supported packet.
 453
 454 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 455
 456         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 457
 458 2015-04-09  Gary Benson <gbenson@redhat.com>
 459
 460         * hostio-errno.c (errno_to_fileio_error): Remove function.
 461         Update caller to use remote_fileio_to_fio_error.
 462
 463 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 464
 465         * linux-low.c (linux_insert_point): Call
 466         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 467         (linux_remove_point): Call remove_memory_breakpoint if type is
 468         raw_bkpt_type_sw.
 469         * linux-x86-low.c (x86_insert_point): Don't call
 470         insert_memory_breakpoint.
 471         (x86_remove_point): Don't call remove_memory_breakpoint.
 472
 473 2015-04-01  Pedro Alves  <palves@redhat.com>
 474             Cleber Rosa  <crosa@redhat.com>
 475
 476         * server.c (gdbserver_usage): Reorganize and extend the usage
 477         message.
 478
 479 2015-03-24  Pedro Alves  <palves@redhat.com>
 480
 481         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 482         output.  Also dump TRAP_TRACE.
 483         (linux_low_filter_event): In debug output, distinguish a
 484         resume_stop SIGSTOP from a delayed SIGSTOP.
 485
 486 2015-03-24  Gary Benson  <gbenson@redhat.com>
 487
 488         * linux-x86-low.c (x86_linux_new_thread): Moved to
 489         nat/x86-linux.c.
 490         (x86_linux_prepare_to_resume): Likewise.
 491
 492 2015-03-24  Gary Benson  <gbenson@redhat.com>
 493
 494         * Makefile.in (x86-linux-dregs.o): New rule.
 495         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 496         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 497         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 498         (x86_linux_dr_get): Likewise.
 499         (x86_linux_dr_set): Likewise.
 500         (update_debug_registers_callback): Likewise.
 501         (x86_linux_dr_set_addr): Likewise.
 502         (x86_linux_dr_get_addr): Likewise.
 503         (x86_linux_dr_set_control): Likewise.
 504         (x86_linux_dr_get_control): Likewise.
 505         (x86_linux_dr_get_status): Likewise.
 506         (x86_linux_update_debug_registers): Likewise.
 507
 508 2015-03-24  Gary Benson  <gbenson@redhat.com>
 509
 510         * linux-x86-low.c (x86_linux_update_debug_registers):
 511         New function, factored out from...
 512         (x86_linux_prepare_to_resume): ...this.
 513
 514 2015-03-24  Gary Benson  <gbenson@redhat.com>
 515
 516         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 517         (x86_linux_dr_set): Likewise.
 518         (update_debug_registers_callback): Likewise.
 519         (x86_linux_dr_set_addr): Likewise.
 520         (x86_linux_dr_get_addr): Likewise.
 521         (x86_linux_dr_set_control): Likewise.
 522         (x86_linux_dr_get_control): Likewise.
 523         (x86_linux_dr_get_status): Likewise.
 524         (x86_linux_prepare_to_resume): Likewise.
 525
 526 2015-03-24  Gary Benson  <gbenson@redhat.com>
 527
 528         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 529         Use perror_with_name.  Pass string through gettext.
 530         (x86_linux_dr_set): Likewise.
 531
 532 2015-03-24  Gary Benson  <gbenson@redhat.com>
 533
 534         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 535         (x86_linux_dr_set_addr): ...this.
 536         (x86_dr_low_get_addr): Rename to...
 537         (x86_linux_dr_get_addr): ...this.
 538         (x86_dr_low_set_control): Rename to...
 539         (x86_linux_dr_set_control): ...this.
 540         (x86_dr_low_get_control): Rename to...
 541         (x86_linux_dr_get_control): ...this.
 542         (x86_dr_low_get_status): Rename to...
 543         (x86_linux_dr_get_status): ...this.
 544         (x86_dr_low): Update with new function names.
 545
 546 2015-03-24  Gary Benson  <gbenson@redhat.com>
 547
 548         * Makefile.in (x86-linux.o): New rule.
 549         * configure.srv: Add x86-linux.o to relevant targets.
 550         * linux-low.c (lwp_set_arch_private_info): New function.
 551         (lwp_arch_private_info): Likewise.
 552         * linux-x86-low.c: Include nat/x86-linux.h.
 553         (arch_lwp_info): Removed structure.
 554         (update_debug_registers_callback):
 555         Use lwp_set_debug_registers_changed.
 556         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 557         and lwp_set_debug_registers_changed.
 558         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 559
 560 2015-03-24  Gary Benson  <gbenson@redhat.com>
 561
 562         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 563         * linux-arm-low.c (arm_new_thread): Likewise.
 564         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 565         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 566         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 567         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 568
 569 2015-03-24  Gary Benson  <gbenson@redhat.com>
 570
 571         * linux-low.c (ptid_of_lwp): New function.
 572         (lwp_is_stopped): Likewise.
 573         (lwp_stop_reason): Likewise.
 574         * linux-x86-low.c (update_debug_registers_callback):
 575         Use lwp_is_stopped.
 576         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 577         lwp_stop_reason.
 578
 579 2015-03-24  Gary Benson  <gbenson@redhat.com>
 580
 581         * linux-low.h (linux_stop_lwp): Remove declaration.
 582
 583 2015-03-24  Gary Benson  <gbenson@redhat.com>
 584
 585         * linux-low.h: Include nat/linux-nat.h.
 586         * linux-low.c (iterate_over_lwps_args): New structure.
 587         (iterate_over_lwps_filter): New function.
 588         (iterate_over_lwps): Likewise.
 589         * linux-x86-low.c (update_debug_registers_callback):
 590         Update signature to what iterate_over_lwps expects.
 591         Remove PID check that iterate_over_lwps now performs.
 592         (x86_dr_low_set_addr): Use iterate_over_lwps.
 593         (x86_dr_low_set_control): Likewise.
 594
 595 2015-03-24  Gary Benson  <gbenson@redhat.com>
 596
 597         * linux-x86-low.c (x86_debug_reg_state): New function.
 598         (x86_linux_prepare_to_resume): Use the above.
 599
 600 2015-03-24  Gary Benson  <gbenson@redhat.com>
 601
 602         * linux-low.c (current_lwp_ptid): New function.
 603         * linux-x86-low.c: Include nat/linux-nat.h.
 604         (x86_dr_low_get_addr): Use current_lwp_ptid.
 605         (x86_dr_low_get_control): Likewise.
 606         (x86_dr_low_get_status): Likewise.
 607
 608 2015-03-20  Pedro Alves  <palves@redhat.com>
 609
 610         * tracepoint.c (cmd_qtstatus): Make "str" const.
 611
 612 2015-03-20  Pedro Alves  <palves@redhat.com>
 613
 614         * server.c (handle_general_set): Make "req_str" const.
 615
 616 2015-03-19  Pedro Alves  <palves@redhat.com>
 617
 618         * linux-low.c (linux_resume_one_lwp): Rename to ...
 619         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 620         instead call perror_with_name.
 621         (check_ptrace_stopped_lwp_gone): New function.
 622         (linux_resume_one_lwp): Reimplement as wrapper around
 623         linux_resume_one_lwp_throw that swallows errors if the LWP is
 624         gone.
 625
 626 2015-03-19  Pedro Alves  <palves@redhat.com>
 627
 628         * linux-low.c (count_events_callback, select_event_lwp_callback):
 629         No longer check whether the thread has resume_stop as last resume
 630         kind.
 631
 632 2015-03-19 Pedro Alves  <palves@redhat.com>
 633
 634         * linux-low.c (count_events_callback, select_event_lwp_callback):
 635         Use the lwp's status_pending_p field, not the thread's.
 636
 637 2015-03-19  Pedro Alves  <palves@redhat.com>
 638
 639         * linux-low.c (select_event_lwp_callback): Update comments to
 640         no longer mention SIGTRAP.
 641
 642 2015-03-18  Gary Benson  <gbenson@redhat.com>
 643
 644         * server.c (handle_query): Do not report vFile:fstat as supported.
 645
 646 2015-03-11  Gary Benson  <gbenson@redhat.com>
 647
 648         * hostio.c (sys/types.h): New include.
 649         (sys/stat.h): Likewise.
 650         (common-remote-fileio.h): Likewise.
 651         (handle_fstat): New function.
 652         (handle_vFile): Handle vFile:fstat packets.
 653
 654 2015-03-11  Gary Benson  <gbenson@redhat.com>
 655
 656         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 657         struct stat.st_blocks and struct stat.st_blksize.
 658         * configure: Regenerate.
 659         * config.in: Likewise.
 660         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 661         (OBS): Add common-remote-fileio.o.
 662         (common-remote-fileio.o): New rule.
 663
 664 2015-03-09  Pedro Alves  <palves@redhat.com>
 665
 666         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 667         'struct sockaddr' pointer in 'accept' call.
 668
 669 2015-03-09  Pedro Alves  <palves@redhat.com>
 670
 671         Revert:
 672         2015-03-07  Pedro Alves  <palves@redhat.com>
 673         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 674         or <winsock2.h> here.  Instead include "gdb_socket.h".
 675         (remote_open): Use union gdb_sockaddr_u.
 676         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 677         or <winsock2.h> here.  Instead include "gdb_socket.h".
 678         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 679         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 680         or <sys/un.h>.
 681         (init_named_socket, gdb_agent_helper_thread): Use union
 682         gdb_sockaddr_u.
 683
 684 2015-03-07  Pedro Alves  <palves@redhat.com>
 685
 686         * configure.ac (build_warnings): Move
 687         -Wdeclaration-after-statement to the C-specific set.
 688         * configure: Regenerate.
 689
 690 2015-03-07  Pedro Alves  <palves@redhat.com>
 691
 692         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 693         or <winsock2.h> here.  Instead include "gdb_socket.h".
 694         (remote_open): Use union gdb_sockaddr_u.
 695         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 696         or <winsock2.h> here.  Instead include "gdb_socket.h".
 697         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 698         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 699         or <sys/un.h>.
 700         (init_named_socket, gdb_agent_helper_thread): Use union
 701         gdb_sockaddr_u.
 702
 703 2015-03-07  Pedro Alves  <palves@redhat.com>
 704
 705         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 706         instead.
 707
 708 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-aarch64-low.c (aarch64_insert_point): Use
 711         show_debug_regs as a boolean.
 712         (aarch64_remove_point): Likewise.
 713
 714 2015-03-05  Pedro Alves  <palves@redhat.com>
 715
 716         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 717         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 718         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 719         * nto-low.c (nto_target_ops): Likewise.
 720         * spu-low.c (spu_target_ops): Likewise.
 721         * win32-low.c (win32_target_ops): Likewise.
 722
 723 2015-03-04  Pedro Alves  <palves@redhat.com>
 724
 725         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 726         Decide whether a breakpoint triggered based on the SIGTRAP's
 727         siginfo.si_code.
 728         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 729         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 730         (linux_low_filter_event): Check for breakpoints before checking
 731         watchpoints.
 732         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 733         siginfo.si_code.
 734         (linux_stopped_by_sw_breakpoint)
 735         (linux_supports_stopped_by_sw_breakpoint)
 736         (linux_stopped_by_hw_breakpoint)
 737         (linux_supports_stopped_by_hw_breakpoint): New functions.
 738         (linux_target_ops): Install new target methods.
 739
 740 2015-03-04  Pedro Alves  <palves@redhat.com>
 741
 742         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 743         * server.c (swbreak_feature, hwbreak_feature): New globals.
 744         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 745         (captured_main): Clear swbreak_feature and hwbreak_feature.
 746         * server.h (swbreak_feature, hwbreak_feature): Declare.
 747         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 748         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 749         supports_stopped_by_hw_breakpoint>: New fields.
 750         (target_supports_stopped_by_sw_breakpoint)
 751         (target_stopped_by_sw_breakpoint)
 752         (target_supports_stopped_by_hw_breakpoint)
 753         (target_stopped_by_hw_breakpoint): Declare.
 754
 755 2015-03-04  Pedro Alves  <palves@redhat.com>
 756
 757         enum lwp_stop_reason -> enum target_stop_reason
 758         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 759         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 760         (linux_wait_1, stuck_in_jump_pad_callback)
 761         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 762         (linux_stopped_by_watchpoint):
 763         * linux-low.h (enum lwp_stop_reason): Delete.
 764         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 765         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 766
 767 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 768
 769         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 770
 771 2015-03-03  Gary Benson  <gbenson@redhat.com>
 772
 773         * hostio.c (handle_vFile): Fix prefix lengths.
 774
 775 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 776
 777         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 778         ptr_bits.
 779
 780 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 781
 782         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 783         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 784         (clean): Add "rm -f" for above C files.
 785         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 786         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 787         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 788         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 789         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 790         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 791         (init_registers_s390x_vx_linux64)
 792         (init_registers_s390x_tevx_linux64)
 793         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 794         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 795         declarations.
 796         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 797         (s390_store_vxrs_high): New functions.
 798         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 799         NT_S390_VXRS_HIGH.
 800         (s390_arch_setup): Add logic for selecting one of the new target
 801         descriptions.  Activate the new vector regsets if applicable.
 802         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 803         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 804         and init_registers_s390x_tevx_linux64.
 805
 806 2015-03-01  Pedro Alves  <palves@redhat.com>
 807
 808         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 809         parameter.
 810
 811 2015-02-27  Pedro Alves  <palves@redhat.com>
 812
 813         * linux-x86-low.c (u_debugreg_offset): New function.
 814         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 815
 816 2015-02-27  Pedro Alves  <palves@redhat.com>
 817
 818         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 819         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 820         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 821         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 822         (ps_lsetfpregs, ps_getpid)
 823         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 824         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 825         (ps_lsetxregs, ps_plog): Declare.
 826
 827 2015-02-27  Pedro Alves  <palves@redhat.com>
 828
 829         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 830         IP_AGENT_EXPORT_FUNC.
 831         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 832         IP_AGENT_EXPORT_FUNC.
 833         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 834         (IP_AGENT_EXPORT): Delete.
 835         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 836         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 837         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 838         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 839         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 840         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 841         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 842         (traceframe_read_count, traceframe_write_count)
 843         (traceframes_created, trace_state_variables, get_raw_reg)
 844         (get_trace_state_variable_value, set_trace_state_variable_value)
 845         (ust_loaded, helper_thread_id, cmd_buf): Use
 846         IPA_SYM_EXPORTED_NAME.
 847         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 848         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 849         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 850         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 851         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 852         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 853         EXTERN_C_PUSH/EXTERN_C_POP.
 854         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 855         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 856         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 857         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 858         (traceframe_write_count, traceframe_read_count)
 859         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 860         (about_to_request_buffer_space, get_trace_state_variable_value)
 861         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 862         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 863         EXTERN_C_PUSH/EXTERN_C_POP.
 864         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 865         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 866         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 867         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 868         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 869         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 870         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 871         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 872         Define.
 873         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 874         (IP_AGENT_EXPORT_VAR_DECL): Define.
 875         (tracing): Declare.
 876         (gdb_agent_get_raw_reg): Declare.
 877
 878 2015-02-27  Tom Tromey  <tromey@redhat.com>
 879             Pedro Alves  <palves@redhat.com>
 880
 881         Rename symbols whose names are reserved C++ keywords throughout.
 882
 883 2015-02-27  Pedro Alves  <palves@redhat.com>
 884
 885         * Makefile.in (COMPILER): New, get it from autoconf.
 886         (CXX): Get from autoconf instead.
 887         (COMPILE.pre): Use COMPILER.
 888         (CC-LD): Rename to ...
 889         (CC_LD): ... this.  Use COMPILER.
 890         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 891         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 892         * acinclude.m4: Include build-with-cxx.m4.
 893         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 894         Disable -Werror by default if building in C++ mode.
 895         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 896         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 897         the C++ compiler.  Save/restore CXXFLAGS too.
 898         * configure: Regenerate.
 899
 900 2015-02-27  Pedro Alves  <palves@redhat.com>
 901
 902         * acinclude.m4: Include libiberty.m4.
 903         * configure.ac: Call libiberty_INIT.
 904         * config.in, configure: Regenerate.
 905
 906 2015-02-26  Pedro Alves  <palves@redhat.com>
 907
 908         * linux-low.c (linux_wait_1): When incrementing the PC past a
 909         program breakpoint always use the_low_target.breakpoint_len as
 910         increment, rather than the maximum between that and
 911         the_low_target.decr_pc_after_break.
 912
 913 2015-02-23  Pedro Alves  <palves@redhat.com>
 914
 915         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 916         thread was doing a step-over; always adjust the PC if
 917         we stepped over a permanent breakpoint.
 918         (linux_wait_1): If we stepped over breakpoint that was on top of a
 919         permanent breakpoint, manually advance the PC past it.
 920
 921 2015-02-23  Pedro Alves  <palves@redhat.com>
 922
 923         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 924         modes.
 925         (x86_fill_gregset, x86_store_gregset): Use it when handling
 926         $orig_eax.
 927
 928 2015-02-20  Pedro Alves  <palves@redhat.com>
 929
 930         * thread-db.c: Include "nat/linux-procfs.h".
 931         (thread_db_init): Skip listing new threads if the kernel supports
 932         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 933
 934 2015-02-20  Pedro Alves  <palves@redhat.com>
 935
 936         * linux-low.c (status_pending_p_callback): Use ptid_match.
 937
 938 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 939
 940         PR breakpoints/16812
 941         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 942         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 943         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 944
 945 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 946
 947         PR breakpoints/15956
 948         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 949
 950 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 951
 952         * linux-low.c (linux_low_btrace_conf): Print size.
 953         * server.c (handle_btrace_conf_general_set): New.
 954         (hanle_general_set): Call handle_btrace_conf_general_set.
 955         (handle_query): Report Qbtrace-conf:bts:size as supported.
 956
 957 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 958
 959         * linux-low.c (linux_low_enable_btrace): Update parameters.
 960         (linux_low_btrace_conf): New.
 961         (linux_target_ops)<to_btrace_conf>: Initialize.
 962         * server.c (current_btrace_conf): New.
 963         (handle_btrace_enable): Rename to ...
 964         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 965         to target_enable_btrace.  Update comment.  Update users.
 966         (handle_qxfer_btrace_conf): New.
 967         (qxfer_packets): Add btrace-conf entry.
 968         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 969         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 970         (target_ops)<read_btrace_conf>: New.
 971         (target_enable_btrace): Update parameters.
 972         (target_read_btrace_conf): New.
 973
 974 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 975
 976         * server.c (handle_btrace_general_set): Remove call to
 977         target_supports_btrace.
 978         (supported_btrace_packets): New.
 979         (handle_query): Call supported_btrace_packets.
 980         * target.h: include btrace-common.h.
 981         (btrace_target_info): Removed.
 982         (supports_btrace, target_supports_btrace): Update parameters.
 983
 984 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 985
 986         * Makefile.in (SFILES): Add common/btrace-common.c.
 987         (OBS): Add common/btrace-common.o.
 988         (btrace-common.o): Add build rules.
 989         * linux-low: Include btrace-common.h.
 990         (linux_low_read_btrace): Use struct btrace_data.  Call
 991         btrace_data_init and btrace_data_fini.
 992
 993 2015-02-06  Pedro Alves  <palves@redhat.com>
 994
 995         * thread-db.c (find_new_threads_callback): Add debug output.
 996
 997 2015-02-04  Pedro Alves  <palves@redhat.com>
 998
 999         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1000         (resume_stopped_resumed_lwps): New function.
1001         (linux_wait_for_event_filtered): Use it.
1002
1003 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1004
1005         * Makefile.in (SFILES): Add linux-personality.c.
1006         (linux-personality.o): New rule.
1007         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1008         list of objects to be built.
1009         * linux-low.c: Include nat/linux-personality.h.
1010         (linux_create_inferior): Remove code to disable address space
1011         randomization (moved to ../nat/linux-personality.c).  Create
1012         cleanup to disable address space randomization.
1013
1014 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1015
1016         * Makefile.in (posix-strerror.o): New rule.
1017         (mingw-strerror.o): Likewise.
1018         * configure: Regenerated.
1019         * configure.ac: Source file ../common/common.host.  Initialize new
1020         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1021
1022 2015-01-14  Yao Qi  <yao@codesourcery.com>
1023
1024         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1025         (ppc-linux.o): New rule.
1026         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1027         * configure.ac: AC_CHECK_FUNCS(getauxval).
1028         * config.in: Re-generated.
1029         * configure: Re-generated.
1030         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1031         ppc64_64bit_inferior_p
1032
1033 2015-01-14  Yao Qi  <yao@codesourcery.com>
1034
1035         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1036          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1037         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1038         (PT_ORIG_R3, PT_TRAP): Likewise.
1039         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1040         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1041         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1042
1043 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1044
1045         * i387-fp.c (i387_cache_to_xsave): In look over
1046         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1047         zmmh_low_space field by use of zmmh_high_space.
1048
1049 2015-01-09  Pedro Alves  <palves@redhat.com>
1050
1051         * linux-low.c (step_over_bkpt): Move higher up in the file.
1052         (handle_extended_wait): Don't store the stop_pc here.
1053         (get_stop_pc): Adjust comments and rename to ...
1054         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1055         stopped for a software breakpoint or hardware breakpoint.
1056         (thread_still_has_status_pending_p): New function.
1057         (status_pending_p_callback): Use
1058         thread_still_has_status_pending_p.  If the event is no longer
1059         interesting, resume the LWP.
1060         (handle_tracepoints): Add assert.
1061         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1062         (wstatus_maybe_breakpoint): New function.
1063         (cancel_breakpoint): Delete function.
1064         (check_stopped_by_watchpoint): New function, factored out from
1065         linux_low_filter_event.
1066         (lp_status_maybe_breakpoint): Delete function.
1067         (linux_low_filter_event): Remove filter_ptid argument.
1068         Leave thread group exits pending here.  Store the LWP's stop PC.
1069         Always leave events pending.
1070         (linux_wait_for_event_filtered): Pull all events out of the
1071         kernel, and leave them all pending.
1072         (count_events_callback, select_event_lwp_callback): Consider all
1073         events.
1074         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1075         (select_event_lwp): Only give preference to the stepping LWP in
1076         all-stop mode.  Adjust comments.
1077         (ignore_event): New function.
1078         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1079         references to cancel_breakpoints.  Adjust to renames.  Also give
1080         equal priority to all LWPs that have had events in non-stop mode.
1081         If reporting a software breakpoint event, unadjust the LWP's PC.
1082         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1083         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1084         Adjust.
1085         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1086         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1087         (linux_stopped_by_watchpoint): Adjust.
1088         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1089         * linux-low.h (enum lwp_stop_reason): New.
1090         (struct lwp_info) <stop_pc>: Adjust comment.
1091         <stopped_by_watchpoint>: Delete field.
1092         <stop_reason>: New field.
1093         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1094         * mem-break.c (software_breakpoint_inserted_here)
1095         (hardware_breakpoint_inserted_here): New function.
1096         * mem-break.h (software_breakpoint_inserted_here)
1097         (hardware_breakpoint_inserted_here): Declare.
1098         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1099         (cancel_breakpoints): Delete.
1100         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1101         (upload_fast_traceframes): Remove references to
1102         cancel_breakpoints.
1103
1104 2015-01-09  Pedro Alves  <palves@redhat.com>
1105
1106         * thread-db.c (find_new_threads_callback): Ignore thread if the
1107         kernel thread ID is -1.
1108
1109 2015-01-09  Pedro Alves  <palves@redhat.com>
1110
1111         * linux-low.c (linux_attach_fail_reason_string): Move to
1112         nat/linux-ptrace.c, and rename.
1113         (linux_attach_lwp): Update comment.
1114         (attach_proc_task_lwp_callback): New function.
1115         (linux_attach): Adjust to rename and use
1116         linux_proc_attach_tgid_threads.
1117         (linux_attach_fail_reason_string): Delete declaration.
1118
1119 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1120
1121         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1122         * server.c (gdbserver_version): Likewise.
1123
1124 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1125
1126         * remote-utils.c: Include ctype.h.
1127         (input_interrupt): Explicitly handle the case when the char
1128         received is the NUL byte.  Improve the printing of non-ASCII
1129         characters.
1130
1131 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1132
1133         * linux-low.c (linux_low_filter_event): Update call to
1134         linux_enable_event_reporting following the addition of
1135         a new parameter to that function.
1136
1137 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1138
1139         PR server/17457
1140         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1141         (AARCH64_FPCR_REGNO): Likewise.
1142         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1143         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1144         (aarch64_store_fpregset): Likewise.
1145
1146 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1147
1148         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1149         Remove FIXME comment about assumption about N.
1150
1151 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1152
1153         * configure.ac: If large-file support is disabled in GDBserver,
1154         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1155         * configure: Regenerate.
1156
1157 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1158
1159         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1160         warning upon ENODATA from ptrace.
1161         * linux-s390-low.c (s390_store_tdb): New.
1162         (s390_regsets): Add regset for NT_S390_TDB.
1163
1164 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1165
1166         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1167         without a fill_function.
1168         * linux-s390-low.c (s390_fill_last_break): Remove.
1169         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1170         (s390_arch_setup): Use regset's size instead of fill_function for
1171         loop end condition.
1172
1173 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1174
1175         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1176         the regset's store function when ptrace returned an error.
1177         * regcache.c (get_thread_regcache): Invalidate register cache
1178         before fetching inferior's registers.
1179
1180 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1181
1182         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1183         while-loop as for-loop.
1184         (regsets_store_inferior_registers): Likewise.
1185
1186 2014-11-28  Yao Qi  <yao@codesourcery.com>
1187
1188         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1189         * config.in, configure: Re-generate.
1190         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1191         is defined.
1192
1193 2014-11-21  Yao Qi  <yao@codesourcery.com>
1194
1195         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1196         (AC_CHECK_HEADERS): Remove malloc.h.
1197         * configure: Re-generated.
1198         * config.in: Re-generated.
1199         * server.h: Don't include alloca.h and malloc.h.
1200         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1201         Don't include malloc.h.
1202
1203 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1204
1205         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1206         corresponding ERRNO check in same block.
1207
1208 2014-11-12  Pedro Alves  <palves@redhat.com>
1209
1210         * server.c (cont_thread): Update comment.
1211         (start_inferior, attach_inferior): No longer clear cont_thread.
1212         (handle_v_cont): No longer set cont_thread.
1213         (captured_main): Clear cont_thread each time a GDB connects.
1214
1215 2014-11-12  Pedro Alves  <palves@redhat.com>
1216
1217         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1218         thread, and don't resume all threads if the Hc thread has exited.
1219
1220 2014-11-12  Pedro Alves  <palves@redhat.com>
1221
1222         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1223         the process group instead of to a specific LWP.
1224
1225 2014-10-15  Pedro Alves  <palves@redhat.com>
1226
1227         PR server/17487
1228         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1229         parameter.
1230         (arm_set_thread_context): Delete.
1231         (the_low_target): Adjust.
1232         * win32-i386-low.c (debug_registers_changed)
1233         (debug_registers_used): Delete.
1234         (update_debug_registers_callback): New function.
1235         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1236         needing to update their debug registers.
1237         (win32_get_current_dr): New function.
1238         (x86_dr_low_get_addr, x86_dr_low_get_control)
1239         (x86_dr_low_get_status): Fetch the debug register from the thread
1240         record's context.
1241         (i386_initial_stuff): Adjust.
1242         (i386_get_thread_context): Remove current_event parameter.  Don't
1243         clear debug_registers_changed nor copy DR values to
1244         debug_reg_state.
1245         (i386_set_thread_context): Delete.
1246         (i386_prepare_to_resume): New function.
1247         (i386_thread_added): Mark the thread as needing to update irs
1248         debug registers.
1249         (the_low_target): Remove i386_set_thread_context and install
1250         i386_prepare_to_resume.
1251         * win32-low.c (win32_get_thread_context): Adjust.
1252         (win32_set_thread_context): Use SetThreadContext
1253         directly.
1254         (win32_prepare_to_resume): New function.
1255         (win32_require_context): New function, factored out from ...
1256         (thread_rec): ... this.
1257         (continue_one_thread): Call win32_prepare_to_resume on each thread
1258         we're about to continue.
1259         (win32_resume): Call win32_prepare_to_resume on the event thread.
1260         * win32-low.h (struct win32_thread_info)
1261         <debug_registers_changed>: New field.
1262         (struct win32_target_ops): Change prototype of set_thread_context,
1263         delete set_thread_context and add prepare_to_resume.
1264         (win32_require_context): New declaration.
1265
1266 2014-10-08  Gary Benson  <gbenson@redhat.com>
1267
1268         * server.h: Do not include common-exceptions.h.
1269
1270 2014-10-08  Gary Benson  <gbenson@redhat.com>
1271
1272         * server.h: Do not include cleanups.h.
1273
1274 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1275
1276         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1277         mips64-dsp-linux.c.
1278
1279 2014-09-23  Yao Qi  <yao@codesourcery.com>
1280
1281         * linux-low.c (lp_status_maybe_breakpoint): New function.
1282         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1283         (count_events_callback): Likewise.
1284         (select_event_lwp_callback): Likewise.
1285         (cancel_breakpoints_callback): Likewise.
1286
1287 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1288
1289         * linux-low.c (handle_extended_wait): Call
1290         linux_ptrace_get_extended_event.
1291         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1292         linux_is_extended_waitstatus.
1293
1294 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1295
1296         * Makefile.in (CPPFLAGS): Define.
1297         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1298         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1299
1300 2014-09-16  Gary Benson  <gbenson@redhat.com>
1301
1302         * inferiors.h (current_inferior): Renamed as...
1303         (current_thread): New variable.  All uses updated.
1304         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1305         (maybe_move_out_of_jump_pad): Likewise.
1306         (cancel_breakpoint): Likewise.
1307         (linux_low_filter_event): Likewise.
1308         (wait_for_sigstop): Likewise.
1309         (linux_resume_one_lwp): Likewise.
1310         (need_step_over_p): Likewise.
1311         (start_step_over): Likewise.
1312         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1313         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1314         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1315         and save_inferior as saved_thread.
1316         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1317         saved_thread.
1318         (regcache_invalidate_thread): Likewise.
1319         * remote-utils.c (prepare_resume_reply): Likewise.
1320         * thread-db.c (thread_db_get_tls_address): Likewise.
1321         (disable_thread_event_reporting): Likewise.
1322         (remove_thread_event_breakpoints): Likewise.
1323         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1324         as saved_thread.
1325         * target.h (set_desired_inferior): Renamed as...
1326         (set_desired_thread): New declaration.  All uses updated.
1327         * server.c (myresume): Updated comment to reference thread instead
1328         of inferior.
1329         (handle_serial_event): Likewise.
1330         (handle_target_event): Likewise.
1331
1332 2014-09-12  Tom Tromey  <tromey@redhat.com>
1333             Gary Benson  <gbenson@redhat.com>
1334
1335         * regcache.h: Include common-regcache.h.
1336         (regcache_read_pc): Don't declare.
1337         * regcache.c (get_thread_regcache_for_ptid): New function.
1338
1339 2014-09-11  Tom Tromey  <tromey@redhat.com>
1340             Gary Benson  <gbenson@redhat.com>
1341
1342         * symbol.c: New file.
1343         * Makefile.in (SFILES): Add symbol.c.
1344         (OBS): Add symbol.o.
1345
1346 2014-09-11  Gary Benson  <gbenson@redhat.com>
1347
1348         * target.c (target_stop_ptid, target_continue_ptid): New
1349         functions.
1350
1351 2014-09-11  Tom Tromey  <tromey@redhat.com>
1352             Gary Benson  <gbenson@redhat.com>
1353
1354         * target.h: Include target/target.h.
1355         * target.c (target_read_memory, target_read_uint32)
1356         (target_write_memory): New functions.
1357
1358 2014-09-11  Gary Benson  <gbenson@redhat.com>
1359
1360         * server.h (debug_hw_points): Don't declare.
1361         * server.c (debug_hw_points): Don't define.  Replace all uses
1362         with show_debug_regs.
1363         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1364         all uses with show_debug_regs.
1365
1366 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1367
1368         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1369         endianness into account.
1370         (ppc_supply_ptrace_register): Likewise.
1371
1372 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1373
1374         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1375         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1376
1377 2014-09-03  Gary Benson  <gbenson@redhat.com>
1378
1379         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1380         ALL_DEBUG_ADDRESS_REGISTERS.
1381
1382 2014-09-02  Gary Benson  <gbenson@redhat.com>
1383
1384         * i386-low.h: Renamed as...
1385         * x86-low.h: New file.  All type, function and variable name
1386         prefixes changed from "i386_" to "x86_".  All references updated.
1387         * i386-low.c: Renamed as...
1388         * x86-low.c: New file.  All type, function and variable name
1389         prefixes changed from "i386_" to "x86_".  All references updated.
1390
1391 2014-09-02  Gary Benson  <gbenson@redhat.com>
1392
1393         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1394         (x86_linux_new_thread): Likewise.
1395
1396 2014-08-29  Gary Benson  <gbenson@redhat.com>
1397
1398         * server.h (setjmp.h): Do not include.
1399         (toplevel): Do not declare.
1400         (common-exceptions.h): Include.
1401         (cleanups.h): Likewise.
1402         * server.c (toplevel): Do not define.
1403         (exit_code): New static global.
1404         (detach_or_kill_for_exit_cleanup): New function.
1405         (main): New function.  Original main renamed to...
1406         (captured_main): New function.
1407         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1408
1409 2014-08-29  Gary Benson  <gbenson@redhat.com>
1410
1411         * Makefile.in (SFILES): Add common/common-exceptions.c.
1412         (OBS): Add common-exceptions.o.
1413         (common-exceptions.o): New rule.
1414         * utils.c (prepare_to_throw_exception): New function.
1415
1416 2014-08-29  Gary Benson  <gbenson@redhat.com>
1417
1418         * config.in: Regenerate.
1419         * configure: Likewise.
1420
1421 2014-08-29  Gary Benson  <gbenson@redhat.com>
1422
1423         * Makefile.in (SFILES): Add common/cleanups.c.
1424         (OBS): cleanups.o.
1425         (cleanups.o): New rule.
1426
1427 2014-08-29  Gary Benson  <gbenson@redhat.com>
1428
1429         * utils.c (internal_vwarning): New function.
1430
1431 2014-08-28  Gary Benson  <gbenson@redhat.com>
1432
1433         * utils.h (fatal): Remove declaration.
1434         * utils.c (fatal): Remove function.
1435
1436 2014-08-28  Gary Benson  <gbenson@redhat.com>
1437
1438         * tracepoint.c (gdb_agent_init): Replace fatal with
1439         perror_with_name.
1440         (initialize_tracepoint): Likewise.
1441
1442 2014-08-28  Gary Benson  <gbenson@redhat.com>
1443
1444         * remote-utils.c (remote_prepare): Replace fatal with error.
1445
1446 2014-08-28  Gary Benson  <gbenson@redhat.com>
1447
1448         * linux-low.c (linux_async): Replace fatal with warning.
1449         Tidy up and return.
1450         (linux_start_non_stop): Return -1 if linux_async failed.
1451
1452 2014-08-28  Gary Benson  <gbenson@redhat.com>
1453
1454         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1455         gdb_assert.
1456         (i386_dr_low_get_addr): Remove vague comment.
1457         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1458         gdb_assert.
1459
1460 2014-08-28  Gary Benson  <gbenson@redhat.com>
1461
1462         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1463         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1464         internal_error.
1465         (linux_resume_one_lwp): Likewise.
1466         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1467         gdb_assert.
1468         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1469         with internal_error.
1470         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1471         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1472         (find_register_by_name): Replace fatal with internal_error.
1473         (find_regno): Likewise.
1474         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1475         * thread-db.c (thread_db_create_event): Likewise.
1476         (thread_db_load_search): Likewise.
1477         (try_thread_db_load_1): Likewise.
1478         * tracepoint.c (get_jump_space_head): Replace fatal with
1479         internal_error.
1480         (claim_trampoline_space): Likewise.
1481         (have_fast_tracepoint_trampoline_buffer): Likewise.
1482         (cmd_qtstart): Likewise.
1483         (stop_tracing): Likewise.
1484         (fast_tracepoint_collecting): Likewise.
1485         (target_malloc): Likewise.
1486         (download_tracepoint): Likewise.
1487         (download_trace_state_variables): Replace check with gdb_assert.
1488         (upload_fast_traceframes): Replace fatal with internal_error.
1489
1490 2014-08-19  Tom Tromey  <tromey@redhat.com>
1491             Gary Benson  <gbenson@redhat.com>
1492
1493         * Makefile.in (SFILES): Add common/common-debug.c.
1494         (OBS): Add common-debug.o.
1495         (common-debug.o): New rule.
1496         * debug.h (debug_printf): Don't declare.
1497         * debug.c (debug_printf): Renamed and rewritten as...
1498         (debug_vprintf): New function.
1499
1500 2014-08-19  Gary Benson  <gbenson@redhat.com>
1501
1502         * utils.h: Do not include print-utils.h.
1503
1504 2014-08-19  Tom Tromey  <tromey@redhat.com>
1505             Gary Benson  <gbenson@redhat.com>
1506
1507         * server.h: Add static assertion.
1508         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1509
1510 2014-08-19  Tom Tromey  <tromey@redhat.com>
1511             Gary Benson  <gbenson@redhat.com>
1512
1513         * Makefile.in (SFILES): Add common/errors.c.
1514         (OBS): Add errors.o.
1515         (IPA_OBS): Add errors-ipa.o.
1516         (errors.o): New rule.
1517         (errors-ipa.o): Likewise.
1518         * utils.h (perror_with_name, error, warning): Don't declare.
1519         * utils.c (warning): Renamed and rewritten as...
1520         (vwarning): New function.
1521         (error): Renamed and rewritten as...
1522         (verror): New function.
1523         (internal_error): Renamed and rewritten as...
1524         (internal_verror): New function.
1525
1526 2014-08-07  Gary Benson  <gbenson@redhat.com>
1527
1528         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1529         * configure: Regenerate.
1530         * config.in: Likewise.
1531         * server.h: Do not include errno.h.
1532         * event-loop.c: Likewise.
1533         * hostio-errno.c: Likewise.
1534         * linux-low.c: Likewise.
1535         * remote-utils.c: Likewise.
1536         * spu-low.c: Likewise.
1537         * utils.c: Likewise.
1538         * gdbreplay.c: Unconditionally include errno.h.
1539
1540 2014-08-07  Gary Benson  <gbenson@redhat.com>
1541
1542         * server.h: Do not include string.h.
1543         * event-loop.c: Likewise.
1544         * linux-low.c: Likewise.
1545         * regcache.c: Likewise.
1546         * remote-utils.c: Likewise.
1547         * spu-low.c: Likewise.
1548         * utils.c: Likewise.
1549
1550 2014-08-07  Gary Benson  <gbenson@redhat.com>
1551
1552         * server.h: Do not include gdb_assert.h.
1553
1554 2014-08-07  Gary Benson  <gbenson@redhat.com>
1555
1556         * server.h: Do not include common-utils.h.
1557
1558 2014-08-07  Gary Benson  <gbenson@redhat.com>
1559
1560         * server.h: Do not include ptid.h.
1561         * notif.h: Likewise.
1562
1563 2014-08-07  Gary Benson  <gbenson@redhat.com>
1564
1565         * server.h: Do not include gdb_locale.h.
1566
1567 2014-08-07  Gary Benson  <gbenson@redhat.com>
1568
1569         * server.h: Do not include gdb/signals.h.
1570         * win32-low.c: Likewise.
1571
1572 2014-08-07  Gary Benson  <gbenson@redhat.com>
1573
1574         * server.h: Do not include pathmax.h.
1575
1576 2014-08-07  Gary Benson  <gbenson@redhat.com>
1577
1578         * server.h: Do not include libiberty.h.
1579         * linux-bfin-low.c: Likewise.
1580
1581 2014-08-07  Gary Benson  <gbenson@redhat.com>
1582
1583         * server.h: Do not include ansidecl.h.
1584
1585 2014-08-07  Gary Benson  <gbenson@redhat.com>
1586
1587         * linux-x86-low.c: Do not include stddef.h.
1588         * lynx-ppc-low.c: Likewise.
1589         * tracepoint.c: Likewise.
1590
1591 2014-08-07  Gary Benson  <gbenson@redhat.com>
1592
1593         * server.h: Do not include stdarg.h.
1594         * nto-low.c: Likewise.
1595
1596 2014-08-07  Gary Benson  <gbenson@redhat.com>
1597
1598         * server.h: Do not include stdlib.h.
1599         * inferiors.c: Likewise.
1600         * linux-low.c: Likewise.
1601         * regcache.c: Likewise.
1602         * spu-low.c: Likewise.
1603         * tracepoint.c: Likewise.
1604         * utils.c: Likewise.
1605
1606 2014-08-07  Gary Benson  <gbenson@redhat.com>
1607
1608         * server.h: Do not include stdio.h.
1609         * linux-low.c: Likewise.
1610         * remote-utils.c: Likewise.
1611         * spu-low.c: Likewise.
1612         * utils.c: Likewise.
1613         * wincecompat.c: Likewise.
1614
1615 2014-08-06  Gary Benson  <gbenson@redhat.com>
1616
1617         * regcache.c (init_register_cache): Move conditionals inside if.
1618
1619 2014-08-06  Gary Benson  <gbenson@redhat.com>
1620
1621         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1622
1623 2014-07-31  Gary Benson  <gbenson@redhat.com>
1624
1625         * ax.h: Do not include server.h.
1626         * gdbthread.h: Likewise.
1627         * lynx-low.h: Likewise.
1628         * notif.h: Likewise.
1629
1630 2014-07-30  Gary Benson  <gbenson@redhat.com>
1631
1632         * server.h: Include common-defs.h.
1633         Do not include config.h or build-gnulib-gdbserver/config.h.
1634
1635 2014-07-30  Gary Benson  <gbenson@redhat.com>
1636
1637         * hostio-errno.c: Move server.h to top of includes list.
1638         * inferiors.c: Likewise.
1639         * linux-x86-low.c: Likewise.
1640         * notif.c: Include server.h.
1641
1642 2014-07-24  Tom Tromey  <tromey@redhat.com>
1643             Gary Benson  <gbenson@redhat.com>
1644
1645         * server.h (CORE_ADDR): Now unsigned.
1646
1647 2014-07-16  Pedro Alves  <palves@redhat.com>
1648
1649         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1650
1651 2014-07-15  Pedro Alves  <palves@redhat.com>
1652
1653         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1654         copy.
1655
1656 2014-07-11  Pedro Alves  <palves@redhat.com>
1657
1658         * linux-low.c (kill_wait_lwp): New function, based on
1659         kill_one_lwp_callback, but use my_waitpid directly.
1660         (kill_one_lwp_callback, linux_kill): Use it.
1661
1662 2014-06-23  Pedro Alves  <palves@redhat.com>
1663
1664         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1665         before setting DR0..DR3.
1666
1667 2014-06-20  Gary Benson  <gbenson@redhat.com>
1668
1669         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1670         * configure: Regenerated.
1671         * config.in: Likewise.
1672
1673 2014-06-20  Gary Benson  <gbenson@redhat.com>
1674
1675         * Makefile.in (SFILES): Update locations for files moved
1676         from common to nat.
1677         (object file files): Reordered.
1678
1679 2014-06-20  Gary Benson  <gbenson@redhat.com>
1680
1681         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1682         (i386_dr_low_set_addr): Likewise.
1683         (i386_dr_low_get_addr): Likewise.
1684         (i386_dr_low_can_set_control): Likewise.
1685         (i386_dr_low_set_control): Likewise.
1686         (i386_dr_low_get_control): Likewise.
1687         (i386_dr_low_get_status): Likewise.
1688         (i386_get_debug_register_length): Likewise.
1689         * linux-x86-low.c (i386_dr_low_set_addr):
1690         Changed signature.  Made static.
1691         (i386_dr_low_get_addr): Likewise.
1692         (i386_dr_low_set_control): Likewise.
1693         (i386_dr_low_get_control): Likewise.
1694         (i386_dr_low_get_status): Likewise.
1695         (i386_dr_low): New global variable.
1696         * win32-i386-low.c (i386_dr_low_set_addr):
1697         Changed signature.  Made static.
1698         (i386_dr_low_get_addr): Likewise.
1699         (i386_dr_low_set_control): Likewise.
1700         (i386_dr_low_get_control): Likewise.
1701         (i386_dr_low_get_status): Likewise.
1702         (i386_dr_low): New global variable.
1703
1704 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1705
1706         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1707         * Makefile.in (AR, AR_FLAGS): Define.
1708         * configure: Regenerate.
1709
1710 2014-06-19  Gary Benson  <gbenson@redhat.com>
1711
1712         * Makefile.in (i386-dregs.o): New rule.
1713         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1714         * i386-low.c (target.h): Remove include.
1715         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1716         (DR_CONTROL_SHIFT): Likewise.
1717         (DR_CONTROL_SIZE): Likewise.
1718         (DR_RW_EXECUTE): Likewise.
1719         (DR_RW_WRITE): Likewise.
1720         (DR_RW_READ): Likewise.
1721         (DR_RW_IORW): Likewise.
1722         (DR_LEN_1): Likewise.
1723         (DR_LEN_2): Likewise.
1724         (DR_LEN_4): Likewise.
1725         (DR_LEN_8): Likewise.
1726         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1727         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1728         (DR_ENABLE_SIZE): Likewise.
1729         (DR_LOCAL_SLOWDOWN): Likewise.
1730         (DR_GLOBAL_SLOWDOWN): Likewise.
1731         (DR_CONTROL_RESERVED): Likewise.
1732         (I386_DR_CONTROL_MASK): Likewise.
1733         (I386_DR_VACANT): Likewise.
1734         (I386_DR_LOCAL_ENABLE): Likewise.
1735         (I386_DR_GLOBAL_ENABLE): Likewise.
1736         (I386_DR_DISABLE): Likewise.
1737         (I386_DR_SET_RW_LEN): Likewise.
1738         (I386_DR_GET_RW_LEN): Likewise.
1739         (I386_DR_WATCH_HIT): Likewise.
1740         (i386_wp_op_t): Likewise.
1741         (i386_show_dr): Likewise.
1742         (i386_length_and_rw_bits): Likewise.
1743         (i386_insert_aligned_watchpoint): Likewise.
1744         (i386_remove_aligned_watchpoint): Likewise.
1745         (i386_handle_nonaligned_watchpoint): Likewise.
1746         i386_update_inferior_debug_regs(): Likewise.
1747         (i386_dr_insert_watchpoint): Likewise.
1748         (i386_dr_remove_watchpoint): Likewise.
1749         (i386_dr_region_ok_for_watchpoint): Likewise.
1750         (i386_dr_stopped_data_address): Likewise.
1751         (i386_dr_stopped_by_watchpoint): Likewise.
1752
1753 2014-06-19  Gary Benson  <gbenson@redhat.com>
1754
1755         * i386-low.c (i386_dr_show): Renamed to
1756         i386_show_dr and made static.  All uses updated.
1757         (i386_dr_length_and_rw_bits): Renamed to
1758         i386_length_and_rw_bits and made static.
1759         All uses updated.
1760         (i386_dr_insert_aligned_watchpoint): Renamed to
1761         i386_insert_aligned_watchpoint and made static.
1762         All uses updated.
1763         (i386_dr_remove_aligned_watchpoint): Renamed to
1764         i386_remove_aligned_watchpoint and made static.
1765         All uses updated.
1766         (i386_dr_update_inferior_debug_regs): Renamed to
1767         i386_update_inferior_debug_regs and made static.
1768         All uses updated.
1769
1770 2014-06-18  Gary Benson  <gbenson@redhat.com>
1771
1772         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1773         (i386_dr_low_can_set_control): Likewise.
1774         (i386_get_debug_register_length): Likewise.
1775         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1776         (i386_dr_low_can_set_control): Likewise.
1777         (i386_get_debug_register_length): Likewise.
1778
1779 2014-06-17  Gary Benson  <gbenson@redhat.com>
1780
1781         * i386-low.h (i386-dregs.h): New include.
1782         (DR_FIRSTADDR): Now in i386-dregs.h.
1783         (DR_LASTADDR): Likewise.
1784         (DR_NADDR): Likewise.
1785         (DR_STATUS): Likewise.
1786         (DR_CONTROL): Likewise.
1787         (i386_debug_reg_state): Likewise.
1788         (i386_dr_insert_watchpoint): Likewise.
1789         (i386_dr_remove_watchpoint): Likewise.
1790         (i386_dr_region_ok_for_watchpoint): Likewise.
1791         (i386_dr_stopped_data_address): Likewise.
1792         (i386_dr_stopped_by_watchpoint): Likewise.
1793         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1794
1795 2014-06-18  Gary Benson  <gbenson@redhat.com>
1796
1797         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1798         i386_dr_insert_watchpoint.
1799         (i386_low_remove_watchpoint): Renamed to
1800         i386_dr_remove_watchpoint.
1801         (i386_low_region_ok_for_watchpoint): Renamed to
1802         i386_dr_region_ok_for_watchpoint.
1803         (i386_low_stopped_data_address): Renamed to
1804         i386_dr_stopped_data_address.
1805         (i386_low_stopped_by_watchpoint): Renamed to
1806         i386_dr_stopped_by_watchpoint.
1807         * i386-low.c (i386_show_dr): Renamed to
1808         i386_dr_show and made nonstatic.  All uses updated.
1809         (i386_length_and_rw_bits): Renamed to
1810         i386_dr_length_and_rw_bits and made nonstatic.
1811         All uses updated.
1812         (i386_insert_aligned_watchpoint): Renamed to
1813         i386_dr_insert_aligned_watchpoint and made nonstatic.
1814         All uses updated.
1815         (i386_remove_aligned_watchpoint): Renamed to
1816         i386_dr_remove_aligned_watchpoint and made nonstatic.
1817         All uses updated.
1818         (i386_update_inferior_debug_regs): Renamed to
1819         i386_dr_update_inferior_debug_regs and made nonstatic.
1820         All uses updated.
1821         (i386_low_insert_watchpoint): Renamed to
1822         i386_dr_insert_watchpoint.  All uses updated.
1823         (i386_low_remove_watchpoint): Renamed to
1824         i386_dr_remove_watchpoint.  All uses updated.
1825         (i386_low_region_ok_for_watchpoint): Renamed to
1826         i386_dr_region_ok_for_watchpoint.  All uses updated.
1827         (i386_low_stopped_data_address): Renamed to
1828         i386_dr_stopped_data_address.  All uses updated.
1829         (i386_low_stopped_by_watchpoint): Renamed to
1830         i386_dr_stopped_by_watchpoint.  All uses updated.
1831
1832 2014-06-18  Gary Benson  <gbenson@redhat.com>
1833
1834         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1835         (i386_dr_low_can_set_control): Likewise.
1836         (i386_insert_aligned_watchpoint): New check.
1837
1838 2014-06-18  Gary Benson  <gbenson@redhat.com>
1839
1840         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1841         Renamed to state.
1842
1843 2014-06-18  Gary Benson  <gbenson@redhat.com>
1844
1845         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1846         instead of fatal and error.
1847         (i386_handle_nonaligned_watchpoint): Likewise.
1848
1849 2014-06-18  Gary Benson  <gbenson@redhat.com>
1850
1851         * i386-low.c (i386_get_debug_register_length): New macro.
1852         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1853         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1854         phex to format values.
1855
1856 2014-06-18  Gary Benson  <gbenson@redhat.com>
1857
1858         * i386-low.h: Comment changes.
1859         * i386-low.c: Likewise.
1860
1861 2014-06-18  Gary Benson  <gbenson@redhat.com>
1862
1863         * i386-low.c: Whitespace changes.
1864
1865 2014-06-12  Tom Tromey  <tromey@redhat.com>
1866
1867         * utils.c (freeargv): Remove.
1868
1869 2014-06-12  Tom Tromey  <tromey@redhat.com>
1870
1871         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1872         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1873         (parse_debug_format_options): Likewise.
1874         (gdbserver_usage): Likewise.
1875         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1876         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1877         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1878         against libiberty.
1879         ($(LIBGNU)): Depend on libiberty.
1880         (all-lib): Recurse into all subdirs.
1881         (install-only): Invoke "install" target in subdirs.
1882         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1883         targets.
1884         * configure: Rebuild.
1885         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1886         for vasprintf, vsnprintf, or gettimeofday.
1887         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1888         srv_tgtobj.
1889
1890 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1891
1892         * development.sh: Delete.
1893         * Makefile.in (config.status): Adjust dependency on development.sh.
1894         * configure.ac: Adjust development.sh source call.
1895         * configure: Regenerate.
1896
1897 2014-06-02  Pedro Alves  <palves@redhat.com>
1898
1899         * ax.c (gdb_free_agent_expr): New function.
1900         * ax.h (gdb_free_agent_expr): New declaration.
1901         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1902         list.
1903         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1904         static.
1905         (clear_breakpoint_conditions_and_commands): New function.
1906         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1907         (clear_breakpoint_conditions_and_commands): New declaration.
1908
1909 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1910
1911         * linux-aarch64-low.c (asm/ptrace.h): Include.
1912
1913 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1914
1915         Fix TLS access for -static -pthread.
1916         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1917         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1918         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1919
1920 2014-05-20  Pedro Alves  <palves@redhat.com>
1921
1922         * linux-aarch64-low.c (aarch64_insert_point)
1923         (aarch64_remove_point): No longer check whether the type is
1924         supported here.  Adjust to new interface.
1925         (the_low_target): Install aarch64_supports_z_point_type as
1926         supports_z_point_type method.
1927         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1928         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1929         instead of a Z packet char.  Adjust.
1930         (arm_supports_z_point_type): New function.
1931         (arm_insert_point, arm_remove_point): Adjust to new interface.
1932         (the_low_target): Install arm_supports_z_point_type.
1933         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1934         (cris_insert_point, cris_remove_point): Adjust to new interface.
1935         Don't check whether the type is supported here.
1936         (the_low_target): Install cris_supports_z_point_type.
1937         * linux-low.c (linux_supports_z_point_type): New function.
1938         (linux_insert_point, linux_remove_point): Adjust to new interface.
1939         * linux-low.h (struct linux_target_ops) <insert_point,
1940         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1941         raw_breakpoint pointer parameter.
1942         <supports_z_point_type>: New method.
1943         * linux-mips-low.c (mips_supports_z_point_type): New function.
1944         (mips_insert_point, mips_remove_point): Adjust to new interface.
1945         Use mips_supports_z_point_type.
1946         (the_low_target): Install mips_supports_z_point_type.
1947         * linux-ppc-low.c (the_low_target): Install NULL as
1948         supports_z_point_type method.
1949         * linux-s390-low.c (the_low_target): Install NULL as
1950         supports_z_point_type method.
1951         * linux-sparc-low.c (the_low_target): Install NULL as
1952         supports_z_point_type method.
1953         * linux-x86-low.c (x86_supports_z_point_type): New function.
1954         (x86_insert_point): Adjust to new insert_point interface.  Use
1955         insert_memory_breakpoint.  Adjust to new
1956         i386_low_insert_watchpoint interface.
1957         (x86_remove_point): Adjust to remove_point interface.  Use
1958         remove_memory_breakpoint.  Adjust to new
1959         i386_low_remove_watchpoint interface.
1960         (the_low_target): Install x86_supports_z_point_type.
1961         * lynx-low.c (lynx_target_ops): Install NULL as
1962         supports_z_point_type callback.
1963         * nto-low.c (nto_supports_z_point_type): New.
1964         (nto_insert_point, nto_remove_point): Adjust to new interface.
1965         (nto_target_ops): Install nto_supports_z_point_type.
1966         * mem-break.c: Adjust intro comment.
1967         (struct raw_breakpoint) <raw_type, size>: New fields.
1968         <inserted>: Update comment.
1969         <shlib_disabled>: Delete field.
1970         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1971         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1972         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1973         (raw_bkpt_type_to_target_hw_bp_type): New function.
1974         (find_enabled_raw_code_breakpoint_at): New function.
1975         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1976         (insert_memory_breakpoint): New function, based off
1977         set_raw_breakpoint_at.
1978         (remove_memory_breakpoint): New function.
1979         (set_raw_breakpoint_at): Reimplement.
1980         (set_breakpoint): New, based on set_breakpoint_at.
1981         (set_breakpoint_at): Reimplement.
1982         (delete_raw_breakpoint): Go through the_target->remove_point
1983         instead of assuming memory breakpoints.
1984         (find_gdb_breakpoint_at): Delete.
1985         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1986         (find_gdb_breakpoint): New function.
1987         (set_gdb_breakpoint_at): Delete.
1988         (z_type_supported): New function.
1989         (set_gdb_breakpoint_1): New function, loosely based off
1990         set_gdb_breakpoint_at.
1991         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1992         (delete_gdb_breakpoint_at): Delete.
1993         (delete_gdb_breakpoint_1): New function, loosely based off
1994         delete_gdb_breakpoint_at.
1995         (delete_gdb_breakpoint): New function.
1996         (clear_gdb_breakpoint_conditions): Rename to ...
1997         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1998         breakpoint.
1999         (add_condition_to_breakpoint): Make static.
2000         (add_breakpoint_condition): Take a struct breakpoint pointer
2001         instead of an address.  Adjust.
2002         (gdb_condition_true_at_breakpoint): Rename to ...
2003         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2004         z_type parameter.
2005         (gdb_condition_true_at_breakpoint): Reimplement.
2006         (add_breakpoint_commands): Take a struct breakpoint pointer
2007         instead of an address.  Adjust.
2008         (gdb_no_commands_at_breakpoint): Rename to ...
2009         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2010         parameter.  Return true if no breakpoint was found.  Change debug
2011         output.
2012         (gdb_no_commands_at_breakpoint): Reimplement.
2013         (run_breakpoint_commands): Rename to ...
2014         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2015         and change return type to boolean.
2016         (run_breakpoint_commands): New function.
2017         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2018         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2019         breakpoint.  Go through the_target->remove_point instead of
2020         assuming memory breakpoint.
2021         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2022         software and hardware breakpoints.
2023         (reinsert_raw_breakpoint): Go through the_target->insert_point
2024         instead of assuming memory breakpoint.
2025         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2026         software and hardware breakpoints.
2027         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2028         Check both software and hardware breakpoints.
2029         (validate_inserted_breakpoint): Assert the breakpoint is a
2030         software breakpoint.  Set the inserted flag to -1 instead of
2031         setting shlib_disabled.
2032         (delete_disabled_breakpoints): Adjust.
2033         (validate_breakpoints): Only validate software breakpoints.
2034         Adjust to inserted flag change.
2035         (check_mem_read, check_mem_write): Skip breakpoint types other
2036         than software breakpoints.  Adjust to inserted flag change.
2037         * mem-break.h (enum raw_bkpt_type): New enum.
2038         (raw_breakpoint, struct process_info): Forward declare.
2039         (Z_packet_to_target_hw_bp_type): Delete declaration.
2040         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2041         (set_gdb_breakpoint, delete_gdb_breakpoint)
2042         (clear_breakpoint_conditions): New declarations.
2043         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2044         (breakpoint_inserted_here): Update comment.
2045         (add_breakpoint_condition, add_breakpoint_commands): Replace
2046         address parameter with a breakpoint pointer parameter.
2047         (gdb_breakpoint_here): Update comment.
2048         (delete_gdb_breakpoint_at): Delete.
2049         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2050         * server.c (process_point_options): Take a struct breakpoint
2051         pointer instead of an address.  Adjust.
2052         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2053         delete_gdb_breakpoint.
2054         * spu-low.c (spu_target_ops): Install NULL as
2055         supports_z_point_type method.
2056         * target.h: Include mem-break.h.
2057         (struct target_ops) <prepare_to_access_memory>: Update comment.
2058         <supports_z_point_type>: New field.
2059         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2060         instead of a char.  Also take a raw breakpoint pointer.
2061         * win32-arm-low.c (the_low_target): Install NULL as
2062         supports_z_point_type.
2063         * win32-i386-low.c (i386_supports_z_point_type): New function.
2064         (i386_insert_point, i386_remove_point): Adjust to new interface.
2065         (the_low_target): Install i386_supports_z_point_type.
2066         * win32-low.c (win32_supports_z_point_type): New function.
2067         (win32_insert_point, win32_remove_point): Adjust to new interface.
2068         (win32_target_ops): Install win32_supports_z_point_type.
2069         * win32-low.h (struct win32_target_ops):
2070         <supports_z_point_type>: New method.
2071         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2072         instead of a char.  Also take a raw breakpoint pointer.
2073
2074 2014-05-20  Pedro Alves  <palves@redhat.com>
2075
2076         * mem-break.h: Include break-common.h.
2077         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2078         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2079         (Z_packet_to_target_hw_bp_type): New declaration.
2080         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2081         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2082         (Z_PACKET_ACCESS_WP): Delete macros.
2083         (Z_packet_to_hw_type): Delete function.
2084         * i386-low.h: Don't include break-common.h here.
2085         (Z_packet_to_hw_type): Delete declaration.
2086         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2087         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2088         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2089         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2090         * linux-aarch64-low.c: Don't include break-common.h here.
2091         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2092         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2093         (Z_packet_to_target_hw_bp_type): Delete function.
2094         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2095         function.
2096         (mips_insert_point, mips_remove_point): Use
2097         Z_packet_to_target_hw_bp_type.
2098
2099 2014-05-20  Pedro Alves  <palves@redhat.com>
2100
2101         * linux-aarch64-low.c: Include break-common.h.
2102         (enum target_point_type): Delete.
2103         (Z_packet_to_point_type): Rename to ...
2104         (Z_packet_to_target_hw_bp_type): ... this, and return a
2105         target_hw_bp_type instead.
2106         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2107         instead of an enum target_point_type.
2108         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2109         breakpoint type.
2110         (aarch64_dr_state_insert_one_point)
2111         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2112         (aarch64_handle_aligned_watchpoint)
2113         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2114         Take an enum target_hw_bp_type instead of an enum
2115         target_point_type.
2116         (aarch64_supports_z_point_type): New function.
2117         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2118         use Z_packet_to_target_hw_bp_type.
2119
2120 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2121
2122         * configure.ac: Only use -Werror by default when DEVELOPMENT
2123         is true.
2124         * configure: Regenerate.
2125
2126 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2127
2128         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2129         * linux-x86-low.c (X86_64_USER_REGS): New.
2130         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2131
2132 2014-04-28  Yao Qi  <yao@codesourcery.com>
2133
2134         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2135         name.
2136
2137 2014-04-25  Pedro Alves  <palves@redhat.com>
2138
2139         PR server/16255
2140         * linux-low.c (linux_attach_fail_reason_string): New function.
2141         (linux_attach_lwp): Delete.
2142         (linux_attach_lwp_1): Rename to ...
2143         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2144         argument.  Remove "initial" parameter.  Return int instead of
2145         void.  Don't error or warn here.
2146         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2147         failure to attach to the tgid.  Call warning when failing to
2148         attach to an lwp.
2149         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2150         argument.  Remove "initial" parameter.  Return int instead of
2151         void.  Don't error or warn here.
2152         (linux_attach_fail_reason_string): New declaration.
2153         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2154         interface change.  Use linux_attach_fail_reason_string.
2155
2156 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2157             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2158
2159         * Makefile.in: Added rules to handle new files
2160         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2161         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2162         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2163         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2164         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2165         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2166         x32-avx512-linux.o.
2167         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2168         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2169         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2170         i386/x32-avx512.xml.
2171         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2172         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2173         i386/x32-avx512-linux.xml.
2174         * i387-fp.c (num_avx512_k_registers): New constant for number
2175         of K registers.
2176         (num_avx512_zmmh_low_registers): New constant for number of
2177         lower ZMM registers (0-15).
2178         (num_avx512_zmmh_high_registers): New constant for number of
2179         higher ZMM registers (16-31).
2180         (num_avx512_ymmh_registers): New contant for number of higher
2181         YMM registers (ymm16-31 added by avx521 on x86_64).
2182         (num_avx512_xmm_registers): New constant for number of higher
2183         XMM registers (xmm16-31 added by AVX512 on x86_64).
2184         (struct i387_xsave): Add space for AVX512 registers.
2185         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2186         Add code to handle AVX512 registers.
2187         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2188         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2189         prototypei from generated file.
2190         (tdesc_amd64_avx512_linux): Likewise.
2191         (init_registers_x32_avx512_linux): Likewise.
2192         (tdesc_x32_avx512_linux): Likewise.
2193         (init_registers_i386_avx512_linux): Likewise.
2194         (tdesc_i386_avx512_linux): Likewise.
2195         (x86_64_regmap): Add AVX512 registers.
2196         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2197         mask.
2198         (initialize_low_arch): Add code to initialize AVX512 registers.
2199
2200 2014-04-23  Pedro Alves  <palves@redhat.com>
2201
2202         * mem-break.c (find_gdb_breakpoint_at): Make static.
2203         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2204
2205 2014-04-23  Pedro Alves  <palves@redhat.com>
2206
2207         * i386-low.c: Don't include break-common.h here.
2208         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2209         prototype to take target_hw_bp_type as argument instead of a Z
2210         packet char.
2211         * i386-low.h: Include break-common.h here.
2212         (Z_packet_to_hw_type): Declare.
2213         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2214         prototypes.
2215         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2216         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2217         (x86_remove_point): Convert the packet number to a
2218         target_hw_bp_type before calling i386_low_remove_watchpoint.
2219         * win32-i386-low.c (i386_insert_point): Convert the packet number
2220         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2221         (i386_remove_point): Convert the packet number to a
2222         target_hw_bp_type before calling i386_low_remove_watchpoint.
2223
2224 2014-04-23  Pedro Alves  <palves@redhat.com>
2225
2226         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2227
2228 2014-04-10  Pedro Alves  <palves@redhat.com>
2229
2230         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2231         Check if the condition or command is NULL before checking if the
2232         breakpoint is known.  On success, return true.
2233         * mem-break.h (add_breakpoint_condition): Document return.
2234         (add_breakpoint_commands): Add describing comment.
2235         * server.c (skip_to_semicolon): New function.
2236         (process_point_options): Use it.
2237
2238 2014-04-09  Pedro Alves  <palves@redhat.com>
2239
2240         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2241         to lwpid_of.
2242
2243 2014-02-27  Pedro Alves  <palves@redhat.com>
2244
2245         PR 12702
2246         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2247         macros.
2248         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2249         output.
2250         (last_thread_of_process_p): Take a PID argument instead of a
2251         thread pointer.
2252         (linux_wait_for_lwp): Delete.
2253         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2254         functions.
2255         (linux_low_filter_event): New function, party factored out from
2256         linux_wait_for_event.
2257         (linux_wait_for_event): Rename to ...
2258         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2259         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2260         sigsuspend.  Check for zombie leaders.
2261         (linux_wait_for_event): Reimplement as wrapper around
2262         linux_wait_for_event_filtered.
2263         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2264         a normal or signal exit is seen, it's the whole process exiting.
2265         (wait_for_sigstop): No longer a for_each_inferior callback.
2266         Rewrite on top of linux_wait_for_event_filtered.
2267         (stop_all_lwps): Call wait_for_sigstop directly.
2268         * server.c (resume, handle_target_event): Handle
2269         TARGET_WAITKIND_NO_RESUMED.
2270
2271 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2272
2273         * win32-low.c (psapi_get_dll_name,
2274         * win32_CreateToolhelp32Snapshot): Delete.
2275         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2276         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2277         Delete.
2278         (handle_load_dll): Add function description.
2279         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2280
2281 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2282
2283         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2284         Add comment.
2285         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2286         base address when calling win32_add_one_solib.
2287         (handle_load_dll): Delete local variable load_addr.
2288         Remove 0x1000 offset applied to DLL base address when calling
2289         win32_add_one_solib.
2290         (handle_unload_dll): Add comment.
2291
2292 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2293
2294         * win32-low.c (win32_add_all_dlls): Renames
2295         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2296         Adjust implementation to always load all DLLs.
2297         Add 0x1000 offset to DLL base address when calling
2298         win32_add_one_solib.
2299         (child_initialization_done): New static global.
2300         (do_initial_child_stuff): Set child_initialization_done to
2301         zero during child initialization, and 1 after.  Replace call
2302         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2303         Add comment.
2304         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2305         (handle_unload_dll): Add function documentation.
2306         (get_child_debug_event): Ignore load and unload DLL events
2307         during child initialization.
2308
2309 2014-02-20  Doug Evans  <dje@google.com>
2310
2311         Remove global all_lwps.
2312         * inferiors.h (ptid_of): Move here from linux-low.h.
2313         (pid_of, lwpid_of): Ditto.
2314         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2315         parameter is a struct thread_info * now.
2316         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2317         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2318         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2319         directly.
2320         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2321         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2322         * linux-arm-low.c (update_registers_callback): Update, "entry"
2323         parameter is a struct thread_info * now.
2324         Fetch lwpid from current_inferior directly.
2325         (arm_insert_point): Pass &all_threads to find_inferior instead of
2326         &all_lwps.
2327         (arm_remove_point): Ditto.
2328         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2329         (arm_prepare_to_resume): Fetch pid from thread.
2330         (arm_read_description): Fetch lwpid from current_inferior directly.
2331         * linux-low.c (all_lwps): Delete.
2332         (delete_lwp): Delete call to remove_inferior.
2333         (handle_extended_wait): Fetch lwpid from thread.
2334         (add_lwp): Don't set lwp->entry.id.  Remove call to
2335         add_inferior_to_list.
2336         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2337         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2338         (kill_one_lwp_callback): Ditto.
2339         (linux_kill): Don't dereference NULL pointer.
2340         Fetch ptid,lwpid from thread.
2341         (get_detach_signal): Fetch ptid from thread.
2342         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2343         Simplify call to regcache_invalidate_thread.
2344         (delete_lwp_callback): Update, "entry" parameter is a
2345         struct thread_info * now.  Fetch pid from thread.
2346         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2347         (status_pending_p_callback): Update, "entry" parameter is a
2348         struct thread_info * now.  Fetch ptid from thread.
2349         (find_lwp_pid): Update, "entry" parameter is a
2350         struct thread_info * now.
2351         (linux_wait_for_lwp): Fetch pid from thread.
2352         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2353         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2354         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2355         (dequeue_one_deferred_signal): Ditto.
2356         (cancel_breakpoint): Fetch ptid from current_inferior.
2357         (linux_wait_for_event): Pass &all_threads to find_inferior,
2358         not &all_lwps.  Fetch ptid, lwpid from thread.
2359         (count_events_callback): Update, "entry" parameter is a
2360         struct thread_info * now.
2361         (select_singlestep_lwp_callback): Ditto.
2362         (select_event_lwp_callback): Ditto.
2363         (cancel_breakpoints_callback): Ditto.
2364         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2365         not &all_lwps.
2366         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2367         (unsuspend_one_lwp): Update, "entry" parameter is a
2368         struct thread_info * now.
2369         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2370         not &all_lwps.
2371         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2372         Fetch lwpid from thread, not lwp.
2373         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2374         Pass &all_threads to find_inferior, not &all_lwps.
2375         (send_sigstop): Fetch lwpid from thread, not lwp.
2376         (send_sigstop_callback): Update, "entry" parameter is a
2377         struct thread_info * now.
2378         (suspend_and_send_sigstop_callback): Ditto.
2379         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2380         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2381         struct thread_info * now.
2382         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2383         from thread, lwp.
2384         (lwp_running): Update, "entry" parameter is a
2385         struct thread_info * now.
2386         (stop_all_lwps): Fetch ptid from thread.
2387         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2388         (linux_resume_one_lwp): Fetch lwpid from thread.
2389         (linux_set_resume_request): Update, "entry" parameter is a
2390         struct thread_info * now.  Fetch pid, lwpid from thread.
2391         (resume_status_pending_p): Update, "entry" parameter is a
2392         struct thread_info * now.
2393         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2394         (start_step_over): Fetch lwpid from thread.
2395         (linux_resume_one_thread): Update, "entry" parameter is a
2396         struct thread_info * now.  Fetch lwpid from thread.
2397         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2398         (proceed_one_lwp): Update, "entry" parameter is a
2399         struct thread_info * now.  Fetch lwpid from thread.
2400         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2401         struct thread_info * now.
2402         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2403         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2404         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2405         directly.
2406         (regsets_store_inferior_registers): Ditto.
2407         (fetch_register, store_register): Ditto.
2408         (linux_read_memory, linux_write_memory): Ditto.
2409         (linux_request_interrupt): Ditto.
2410         (linux_read_auxv): Ditto.
2411         (linux_xfer_siginfo): Ditto.
2412         (linux_qxfer_spu): Ditto.
2413         (linux_qxfer_libraries_svr4): Ditto.
2414         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2415         moved to inferiors.h.
2416         (get_lwp): Delete.
2417         (get_thread_lwp): Update.
2418         (struct lwp_info): Delete member "entry".  Simplify comment for
2419         member "thread".
2420         (all_lwps): Delete.
2421         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2422         current_inferior directly.
2423         (update_watch_registers_callback): Update, "entry" parameter is a
2424         struct thread_info * now.  Fetch pid from thread.
2425         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2426         (mips_insert_point): Fetch lwpid from current_inferior.
2427         Pass &all_threads to find_inferior, not &all_lwps.
2428         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2429         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2430         directly.
2431         (mips_stopped_data_address): Ditto.
2432         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2433         directly.
2434         * linux-tile-low.c (tile_arch_setup): Ditto.
2435         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2436         (update_debug_registers_callback): Update, "entry" parameter is a
2437         struct thread_info * now.  Fetch pid from thread.
2438         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2439         Pass &all_threads to find_inferior, not &all_lwps.
2440         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2441         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2442         Pass &all_threads to find_inferior, not &all_lwps.
2443         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2444         (i386_dr_low_get_status): Ditto.
2445         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2446         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2447         (x86_linux_read_description): Ditto.
2448         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2449
2450 2014-02-20  Doug Evans  <dje@google.com>
2451
2452         * inferiors.c (get_first_inferior): Fix buglet.
2453
2454 2014-02-19  Doug Evans  <dje@google.com>
2455
2456         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2457         * inferiors.c (add_thread): Change result type to struct thread_info *.
2458         All callers updated.
2459         (add_lwp): Call add_thread here instead of in callers.
2460         All callers updated.
2461         * linux-low.h (get_lwp_thread): Rewrite.
2462         (struct lwp_info): New member "thread".
2463
2464 2014-02-19  Doug Evans  <dje@google.com>
2465
2466         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2467         All callers updated.
2468
2469 2014-02-19  Doug Evans  <dje@google.com>
2470
2471         * inferiors.c (add_thread): Fix whitespace.
2472
2473 2014-02-19  Doug Evans  <dje@google.com>
2474
2475         * dll.c (clear_dlls): Replace accessing list implemention details
2476         with API function.
2477         * gdbthread.h (get_first_thread): Declare.
2478         * inferiors.c (for_each_inferior_with_data): New function.
2479         (get_first_thread): New function.
2480         (find_thread_ptid): Simplify.
2481         (get_first_inferior): New function.
2482         (clear_list): Delete.
2483         (one_inferior_p): New function.
2484         (clear_inferior_list): New function.
2485         (clear_inferiors): Update.
2486         * inferiors.h (for_each_inferior_with_data): Declare.
2487         (clear_inferior_list): Declare.
2488         (one_inferior_p): Declare.
2489         (get_first_inferior): Declare.
2490         * linux-low.c (linux_wait_for_event): Replace accessing list
2491         implemention details with API function.
2492         * server.c (target_running): Ditto.
2493         (accumulate_file_name_length): New function.
2494         (emit_dll_description): New function.
2495         (handle_qxfer_libraries): Replace accessing list implemention
2496         details with API function.
2497         (handle_qxfer_threads_worker): New function.
2498         (handle_qxfer_threads_proper): Replace accessing list implemention
2499         details with API function.
2500         (handle_query): Ditto.
2501         (visit_actioned_threads_callback_ftype): New typedef.
2502         (visit_actioned_threads_data): New struct.
2503         (visit_actioned_threads): Rewrite to be find_inferior callback.
2504         (resume): Call find_inferior.
2505         (handle_status): Replace accessing list implemention
2506         details with API function.
2507         (process_serial_event): Replace accessing list implemention details
2508         with API function.
2509         * target.c (set_desired_inferior): Replace accessing list implemention
2510         details with API function.
2511         * tracepoint.c (same_process_p): New function.
2512         (gdb_agent_about_to_close): Replace accessing list implemention
2513         details with API function.
2514         * win32-low.c (child_delete_thread): Replace accessing list
2515         implemention details with API function.
2516         (match_dll_by_basename): New function.
2517         (dll_is_loaded_by_basename): New function.
2518         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2519         details call to dll_is_loaded_by_basename.
2520
2521 2014-02-19  Doug Evans  <dje@google.com>
2522
2523         * dll.h (struct dll_info): Add comment.
2524         * gdbthread.h (struct thread_info): Add comment.
2525         (current_ptid): Simplify.
2526         * inferiors.c (add_process): Update.
2527         (remove_process): Update.
2528         * inferiors.h (struct process_info): Rename member "head" to "entry".
2529         * linux-low.c (delete_lwp): Update.
2530         (add_lwp): Update.
2531         (last_thread_of_process_p): Update.
2532         (kill_one_lwp_callback, linux_kill): Update.
2533         (status_pending_p_callback): Update.
2534         (wait_for_sigstop): Update.  Simplify read of ptid.
2535         (start_step_over): Update.
2536         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2537         (get_lwp_thread): Update.
2538         (struct lwp_info): Rename member "head" to "entry".
2539         * regcache.h (inferior_list_entry): Delete.
2540         * server.c (kill_inferior_callback): Update.
2541         (detach_or_kill_inferior_callback): Update.
2542         (print_started_pid): Update.
2543         (print_attached_pid): Update.
2544         (process_serial_event): Simplify read of ptid.
2545         * thread-db.c (thread_db_create_event): Update.
2546         (thread_db_get_tls_address): Update.
2547         * win32-low.c (current_inferior_ptid): Simplify.
2548
2549 2014-02-19  Tom Tromey  <tromey@redhat.com>
2550
2551         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2552         argument.
2553         (target_supports_btrace): Update.
2554
2555 2014-02-14  Yao Qi  <yao@codesourcery.com>
2556
2557         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2558         (rsp-low-ipa.o): New target.
2559
2560 2014-02-12  Tom Tromey  <tromey@redhat.com>
2561
2562         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2563         convert_ascii_to_int.
2564         * regcache.c (registers_to_string): Likewise.
2565         * remote-utils.c (decode_M_packet): Likewise.
2566         * server.c (process_serial_event): Likewise.
2567
2568 2014-02-12  Tom Tromey  <tromey@redhat.com>
2569
2570         * server.c (handle_query, handle_v_run): Use hex2bin, not
2571         unhexify.
2572         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2573
2574 2014-02-12  Tom Tromey  <tromey@redhat.com>
2575
2576         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2577         convert_int_to_ascii.
2578         * regcache.c (registers_to_string, collect_register_as_string):
2579         Likewise.
2580         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2581         Likewise.
2582         * server.c (process_serial_event): Likewise.
2583         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2584         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2585
2586 2014-02-12  Tom Tromey  <tromey@redhat.com>
2587
2588         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2589         bin2hex, not hexify.
2590         * tracepoint.c (cmd_qtstatus): Likewise.
2591
2592 2014-02-12  Tom Tromey  <tromey@redhat.com>
2593
2594         * remote-utils.c (monitor_output): Pass explicit length to
2595         hexify.
2596
2597 2014-02-12  Tom Tromey  <tromey@redhat.com>
2598
2599         * tracepoint.c: Include rsp-low.h.
2600         * server.c: Include rsp-low.h.
2601         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2602         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2603         declare.
2604         * remote-utils.c: Include rsp-low.h.
2605         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2606         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2607         (convert_int_to_ascii, convert_ascii_to_int): Move to
2608         common/rsp-low.c.
2609         * regcache.c: Include rsp-low.h.
2610         * ax.c: Include rsp-low.h.
2611         * Makefile.in (SFILES): Add common/rsp-low.c.
2612         (OBS): Add rsp-low.o.
2613         (rsp-low.o): New target.
2614
2615 2014-02-12  Tom Tromey  <tromey@redhat.com>
2616
2617         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2618         Include print-utils.h.
2619         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2620         (plongest, thirty_two, phex_nz): Remove.
2621         * Makefile.in (SFILES): Add common/print-utils.c.
2622         (OBS): Add print-utils.o.
2623         (print-utils-ipa.o): New target.
2624         (print-utils.o): New target.
2625         (IPA_OBJS): Add print-utils-ipa.o.
2626
2627 2014-02-06  Tom Tromey  <tromey@redhat.com>
2628
2629         * Makefile.in (SFILES): Fix indentation.
2630
2631 2014-02-05  Doug Evans  <dje@google.com>
2632
2633         * linux-low.c (linux_wait_for_event): Improve comment.
2634         (linux_wait_1): Keep current_inferior in sync with event_child.
2635
2636 2014-01-22  Doug Evans  <dje@google.com>
2637
2638         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2639
2640 2014-01-22  Doug Evans  <dje@google.com>
2641
2642         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2643         * configure: Regenerate.
2644         * config.in: Regenerate.
2645         * Makefile.in (SFILES): Add debug.c.
2646         (OBS): Add debug.o.
2647         * debug.c: New file.
2648         * debug.h: New file.
2649         * linux-aarch64-low.c (*): Update all debugging printfs to use
2650         debug_printf instead of fprintf.
2651         * linux-arm-low.c (*): Ditto.
2652         * linux-cris-low.c (*): Ditto.
2653         * linux-crisv32-low.c (*): Ditto.
2654         * linux-m32r-low.c (*): Ditto.
2655         * linux-sparc-low.c (*): Ditto.
2656         * linux-x86.c (*): Ditto.
2657         * linux-low.c (*): Ditto.
2658         (linux_wait_1): Add calls to debug_enter, debug_exit.
2659         (linux_wait): Remove redundant debugging printf.
2660         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2661         (linux_resume, unstop_all_lwps): Ditto.
2662         * mem-break.c (*): Update all debugging printfs to use
2663         debug_printf instead of fprintf.
2664         * remote-utils.c (*): Ditto.
2665         * thread-db.c (*): Ditto.
2666         * server.c #include <ctype.h>, "gdb_vecs.h".
2667         (debug_threads): Moved to debug.c.
2668         (*): Update all debugging printfs to use debug_printf instead of
2669         fprintf.
2670         (start_inferior): Replace call to fflush with call to debug_flush.
2671         (monitor_show_help): Mention set debug-format.
2672         (parse_debug_format_options): New function.
2673         (handle_monitor_command): Handle "monitor set debug-format".
2674         (gdbserver_usage): Mention --debug-format.
2675         (main): Parse --debug-format.
2676         * server.h (debug_threads): Declaration moved to debug.h.
2677         #include "debug.h".
2678         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2679         trace_debug_1 that uses debug_printf.
2680         (tracepoint_look_up_symbols): Update all debugging printfs to use
2681         debug_printf instead of fprintf.
2682
2683 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2684
2685         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2686         sys/ptrace.h.
2687
2688 2014-01-17  Pedro Alves  <palves@redhat.com>
2689
2690         PR build/16445
2691         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2692         defined after including gdb_proc_service.h.
2693
2694 2014-01-16  Doug Evans  <dje@google.com>
2695
2696         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2697         (match_dll): Use it.
2698
2699 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2700
2701         * target.h (target_ops) <read_btrace>: Change parameters and
2702         return type to allow error reporting.
2703         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2704         trace reading errors on.
2705         * linux-low.c (linux_low_read_btrace): Pass trace reading
2706         errors on.
2707         (linux_low_disable_btrace): New.
2708
2709 2014-01-15  Doug Evans  <dje@google.com>
2710
2711         * inferiors.c (thread_id_to_gdb_id): Delete.
2712         * inferiors.h (thread_id_to_gdb_id): Delete.
2713
2714 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2715
2716         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2717         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2718         versions.
2719
2720 2014-01-08  Pedro Alves  <palves@redhat.com>
2721
2722         * server.c (handle_status): Don't discard previous queued stop
2723         replies or thread's pending status here.
2724         (main) <disconnection>: Do it here instead.
2725
2726 2014-01-08  Pedro Alves  <palves@redhat.com>
2727
2728         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2729         * server.c (visit_actioned_threads, handle_pending_status): New
2730         function.
2731         (handle_v_cont): Factor out parts to ...
2732         (resume): ... this new function.  If in all-stop, and a thread
2733         being resumed has a pending status, report it without actually
2734         resuming.
2735         (myresume): Adjust to use the new 'resume' function.
2736         (clear_pending_status_callback, set_pending_status_callback)
2737         (find_status_pending_thread_callback): New functions.
2738         (handle_status): Handle the case of multiple threads having
2739         interesting statuses to report.  Report threads' real last signal
2740         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2741         with an interesting thread to report the status for, instead of
2742         always reporting the status of the first thread.
2743
2744 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2745
2746         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2747         * gdbreplay.c (gdbreplay_version): Likewise.
2748
2749 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2750
2751         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2752         iov.iov_len with the real length in use.
2753
2754 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2755
2756         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2757         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2758         for all targets that use win32-low.c.
2759         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2760         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2761
2762 2013-12-13  Pedro Alves  <palves@redhat.com>
2763
2764         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2765         if equal to TARGET_WAITKIND_LOADED.
2766         * win32-low.c (cached_status): New static global.
2767         (win32_wait): Add declaration.
2768         (do_initial_child_stuff): Flush all initial pending debug events
2769         up to the initial breakpoint.
2770         (win32_wait): If CACHED_STATUS was set, return that instead
2771         of doing a real wait.  Remove the code resuming the execution
2772         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2773         during the initial phase.  Also remove the code changing
2774         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2775         TARGET_WAITKIND_STOPPED.
2776
2777 2013-12-11  Yao Qi  <yao@codesourcery.com>
2778
2779         * notif.c (handle_notif_ack): Return 0 if no notification
2780         matches.
2781
2782 2013-11-20  Doug Evans  <dje@google.com>
2783
2784         * linux-low.c (linux_set_resume_request): Fix comment.
2785
2786 2013-11-20  Doug Evans  <dje@google.com>
2787
2788         * linux-low.c (resume_status_pending_p): Tweak comment.
2789
2790 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2791
2792         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2793         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2794         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2795         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2796         (srv_amd64_regobj): Add amd64-mpx.o.
2797         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2798         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2799         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2800         * i387-fp.c (num_pl_bnd_register) Added constant.
2801         (num_pl_bnd_cfg_registers) Added constant.
2802         (struct i387_xsave) Added reserved area and MPX fields.
2803         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2804         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2805         function.
2806         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2807         (init_registers_amd64_mpx_linux): Declare new function.
2808         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2809         (x86_64_regmap): Add MPX registers.
2810         (x86_linux_read_description): Add MPX case.
2811         (initialize_low_arch): Initialize MPX targets.
2812
2813 2013-11-18  Tom Tromey  <tromey@redhat.com>
2814
2815         * configure: Rebuild.
2816         * configure.ac: Don't check for stdlib.h.
2817         * gdbreplay.c: Unconditionally include stdlib.h.
2818
2819 2013-11-18  Tom Tromey  <tromey@redhat.com>
2820
2821         * config.in: Rebuild.
2822         * configure: Rebuild.
2823         * configure.ac: Don't use AC_HEADER_DIRENT.
2824
2825 2013-11-18  Tom Tromey  <tromey@redhat.com>
2826
2827         * server.h: Don't check HAVE_STRING_H.
2828         * gdbreplay.c: Don't check HAVE_STRING_H.
2829         * configure: Rebuild.
2830
2831 2013-11-18  Tom Tromey  <tromey@redhat.com>
2832
2833         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2834         LIBGNU.
2835
2836 2013-11-08  Tom Tromey  <tromey@redhat.com>
2837
2838         * configure, config.in: Rebuild.
2839         * configure.ac: Remove unused configury.
2840
2841 2013-11-08  Tom Tromey  <tromey@redhat.com>
2842
2843         * acinclude.m4: Include common.m4, codeset.m4.
2844         * configure, config.in: Rebuild.
2845         * configure.ac: Use GDB_AC_COMMON.
2846
2847 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2848
2849         * linux-s390-low.c (HWCAP_S390_TE): New define.
2850         (s390_arch_setup): Consider the TE field in the HWCAP for
2851         determining 'have_regset_tdb'.
2852
2853 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2854
2855         PR gdb/16014
2856         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2857         call to sizeof.
2858
2859 2013-10-02  Pedro Alves  <palves@redhat.com>
2860
2861         * server.c (process_serial_event): Don't output "GDBserver
2862         exiting" if GDB is connected through stdio.
2863         * target.c (mywait): Likewise, be silent if GDB is connected
2864         through stdio.
2865
2866 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2867
2868         * lynx-low.c (lynx_add_threads_after_attach): New function.
2869         (lynx_attach): Remove call to add_thread.  Add call to
2870         lynx_add_threads_after_attach instead.
2871
2872 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2873
2874         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2875         * config.in, configure: Regenerated.
2876
2877 2013-09-18  Yao Qi  <yao@codesourcery.com>
2878
2879         PR server/15959
2880         * server.c (start_inferior): Clear 'resume_info'.
2881
2882 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2883
2884         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2885         for each register.
2886
2887 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2888
2889         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2890         linux-tile-low.o to srv_tgtobj.
2891
2892 2013-09-16  Will Newton  <will.newton@linaro.org>
2893
2894         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2895         out regs.
2896
2897 2013-09-06  Pedro Alves  <palves@redhat.com>
2898
2899         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2900         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2901         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2902         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2903         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2904         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2905
2906 2013-09-06  Pedro Alves  <palves@redhat.com>
2907
2908         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2909         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2910
2911 2013-09-06  Pedro Alves  <palves@redhat.com>
2912
2913         * linux-amd64-ipa.c: Include tracepoint.h.
2914         * linux-i386-ipa.c: Include tracepoint.h.
2915
2916 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2917
2918         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2919         (ps_get_thread_area): New function.
2920
2921 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2922
2923         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2924         (initialize_low_arch): Call init_registers_crisv32 rather than
2925         init_register_crisv32.
2926
2927 2013-09-05  Pedro Alves  <palves@redhat.com>
2928
2929         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2930         to ...
2931         * hostio.h: ... this new file.
2932         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2933         win32-low.c: Include hostio.h.
2934
2935 2013-09-05  Pedro Alves  <palves@redhat.com>
2936
2937         * server.h (gdb_client_data, handler_func, callback_handler_func)
2938         (delete_file_handler, add_file_handler, append_callback_event)
2939         (delete_callback_event, start_event_loop, initialize_event_loop):
2940         Move to event-loop.h and include it.
2941         * event-loop.h: New file.
2942
2943 2013-09-05  Pedro Alves  <palves@redhat.com>
2944
2945         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2946         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2947         (loaded_dll, unloaded_dll): Move to ...
2948         * dll.h: ... this new file.
2949         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2950
2951 2013-09-05  Pedro Alves  <palves@redhat.com>
2952
2953         * server.h (current_process, get_thread_process, all_processes)
2954         (add_inferior_to_list, for_each_inferior, current_inferior)
2955         (remove_inferior, add_process, remove_process, find_process_pid)
2956         (have_started_inferiors_p, have_attached_inferiors_p)
2957         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2958         (clear_inferiors, find_inferior, find_inferior_id)
2959         (inferior_target_data, set_inferior_target_data)
2960         (inferior_regcache_data, set_inferior_regcache_data): Move to
2961         inferiors.h, and include it.
2962         * inferiors.h: New file.
2963
2964 2013-09-05  Pedro Alves  <palves@redhat.com>
2965
2966         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2967         Move ...
2968         * ax.h: ... here.
2969
2970 2013-09-05  Pedro Alves  <palves@redhat.com>
2971
2972         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2973         tracepoint.h.
2974         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2975         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2976         (handle_tracepoint_general_set, handle_tracepoint_query)
2977         (tracepoint_finished_step, tracepoint_was_hit)
2978         (release_while_stepping_state_list, current_traceframe)
2979         (in_readonly_region, traceframe_read_mem)
2980         (fetch_traceframe_registers, traceframe_read_sdata)
2981         (traceframe_read_info, struct fast_tpoint_collect_status)
2982         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2983         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2984         (supply_fast_tracepoint_registers)
2985         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2986         (ipa_tdesc, claim_trampoline_space)
2987         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2988         (agent_mem_read, agent_get_trace_state_variable_value)
2989         (agent_set_trace_state_variable_value, agent_tsv_read)
2990         (agent_mem_read_string, get_raw_reg_func_addr)
2991         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2992         * tracepoint.h: ... this new file.
2993
2994 2013-09-05  Pedro Alves  <palves@redhat.com>
2995
2996         * server.h (perror_with_name, error, fatal, warning, paddress)
2997         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2998         include it.
2999         * utils.h: New file.
3000
3001 2013-09-05  Pedro Alves  <palves@redhat.com>
3002
3003         * server.h (remote_debug, noack_mode, transport_is_reliable)
3004         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3005         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3006         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3007         (write_enn, initialize_async_io, enable_async_io)
3008         (disable_async_io, check_remote_input_interrupt_request)
3009         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3010         (dead_thread_notify, prepare_resume_reply)
3011         (decode_address_to_semicolon, decode_address, decode_m_packet)
3012         (decode_M_packet, decode_X_packet, decode_xfer_write)
3013         (decode_search_memory_packet, unhexify, hexify)
3014         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3015         (look_up_one_symbol, relocate_instruction)
3016         (monitor_output): Move to remote-utils.h, and include it.
3017         * remote-utils.h: New file.
3018
3019 2013-09-05  Pedro Alves  <palves@redhat.com>
3020
3021         * server.h (_): Delete.
3022
3023 2013-09-02  Pedro Alves  <palves@redhat.com>
3024
3025         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3026         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3027         allocated.
3028         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3029
3030 2013-09-02  Pierre Muller  <muller@sourceware.org>
3031
3032         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3033         or WriteProcessMemory complete successfully and handle
3034         ERROR_PARTIAL_COPY error.
3035
3036 2013-09-02  Pedro Alves  <palves@redhat.com>
3037
3038         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3039         error instead of EIO.
3040
3041 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3042
3043         PR server/15604
3044         * linux-low.c: Include filestuff.h.
3045         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3046         * lynx-low.c: Include filestuff.h.
3047         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3048         * server.c: Include filestuff.h.
3049         (main): Call notice_open_fds.
3050         * spu-low.c: Include filestuff.h.
3051         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3052
3053 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3054
3055         * Makefile.in: Explain why ../target and ../nat are not
3056         listed as include file search paths.
3057         (linux-waitpid.o): New object file rule.
3058         * configure.srv (srv_native_linux_obj): New variable.
3059         Replace all occurrences of linux native object files with
3060         $srv_native_linux_obj.
3061         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3062         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3063         (linux_enable_event_reporting): Remove declaration.
3064         (my_waitpid): Moved to common/linux-waitpid.c.
3065         (linux_wait_for_event): Pass ptid when calling
3066         linux_enable_event_reporting.
3067         (linux_supports_tracefork_flag): Remove.
3068         (linux_enable_event_reporting): Likewise.
3069         (linux_tracefork_grandchild): Remove.
3070         (STACK_SIZE): Moved to common/linux-ptrace.c.
3071         (linux_tracefork_child): Remove.
3072         (linux_test_for_tracefork): Remove.
3073         (linux_look_up_symbols): Call linux_supports_traceclone.
3074         (initialize_low): Remove call to linux_test_for_tracefork.
3075         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3076         common/linux-ptrace.h.
3077         (PTRACE_TYPE_ARG4): Likewise.
3078         Include linux-ptrace.h.
3079
3080 2013-08-21  Pedro Alves  <palves@redhat.com>
3081
3082         * config.in: Renegerate.
3083
3084 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3085
3086         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3087         (SFILES): Remove $(srcdir)/common/target-common.c and
3088         add $(srcdir)/target/waitstatus.c.
3089         (OBS): Remove target-common.o and add waitstatus.o.
3090         (server_h): Remove $(srcdir)/../common/target-common.h and
3091         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3092         and $(srcdir)/../target/waitstatus.h.
3093         (target-common.o): Remove.
3094         (waitstatus.o): New target object file.
3095         * target.h: Do not include target-common.h and
3096         include target/resume.h, target/wait.h and
3097         target/waitstatus.h.
3098
3099 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3100
3101         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3102         to PTRACE_TYPE_ARG3.
3103         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3104         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3105         PTRACE_TYPE_ARG4.
3106         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3107         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3108
3109 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3110             Daniel Jacobowitz  <dan@codesourcery.com>
3111             Yao Qi  <yao@codesourcery.com>
3112
3113         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3114         (mips-linux-watch.o): New rule.
3115         (mips_linux_watch_h): New variable.
3116         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3117         srv_tgtobj.
3118         * linux-mips-low.c: Include mips-linux-watch.h.
3119         (struct arch_process_info, struct arch_lwp_info): New.
3120         (update_watch_registers_callback): New function.
3121         (mips_linux_new_process, mips_linux_new_thread) New functions.
3122         (mips_linux_prepare_to_resume, mips_insert_point): New
3123         functions.
3124         (mips_remove_point, mips_stopped_by_watchpoint): New
3125         functions.
3126         (rsp_bp_type_to_target_hw_bp_type): New function.
3127         (mips_stopped_data_address): New function.
3128         (the_low_target): Add watchpoint support functions.
3129
3130 2013-07-27  Yao Qi  <yao@codesourcery.com>
3131
3132         * i386-low.c: Include break-common.h.
3133         (enum target_hw_bp_type): Remove.
3134
3135 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3136
3137         * Makefile.in (SFILES): /common/target-common.c.
3138         (OBS): Add target-common.o.
3139         (server_h): Add $(srcdir)/../common/target-common.h.
3140         (target-common.o): New target.
3141         * server.c (queue_stop_reply_callback): Free
3142         status string after use.
3143         * target.c (target_waitstatus_to_string): Remove.
3144         * target.h: Include target-common.h.
3145         (resume_kind): Likewise.
3146         (target_waitkind): Likewise.
3147         (target_waitstatus): Likewise.
3148         (TARGET_WNOHANG): Likewise.
3149
3150 2013-07-04  Yao Qi  <yao@codesourcery.com>
3151
3152         * Makefile.in (host_alias): Use @host_noncanonical@.
3153         (target_alias): Use @target_noncanonical@.
3154         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3155         ACX_NONCANONICAL_HOST.
3156         * configure: Regenerated.
3157
3158         Revert:
3159         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3160
3161         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3162         * configure: Rebuild.
3163         * Makefile.in (version_host, version_target): Get from configure.
3164         (version.c): Use $(version_host) and $(version_target).
3165
3166 2013-07-03  Pedro Alves  <palves@redhat.com>
3167
3168         * Makefile.in (config.status): Depend on development.sh.
3169         * acinclude.m4: Include libmcheck.m4.
3170         * configure: Regenerate.
3171
3172 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3173
3174         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3175         attribute inside the parentheses.
3176         (winapi_DebugSetProcessKillOnExit): Ditto.
3177         (winapi_DebugBreakProcess): Ditto.
3178         (winapi_GenerateConsoleCtrlEvent): Ditto.
3179
3180 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3181
3182         * notif.h (notif_event): Add a dummy member to avoid compiler
3183         errors.
3184
3185 2013-07-01  Pedro Alves  <palves@redhat.com>
3186
3187         * hostio.c (HOSTIO_PATH_MAX): Define.
3188         (require_filename, handle_open, handle_unlink, handle_readlink):
3189         Use it.
3190
3191 2013-07-01  Pedro Alves  <palves@redhat.com>
3192
3193         * server.h: Include "pathmax.h".
3194         * linux-low.c: Don't include sys/param.h.
3195         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3196         MAXPATHLEN.
3197         * win32-low.c: Don't include sys/param.h.
3198         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3199
3200 2013-07-01  Pedro Alves  <palves@redhat.com>
3201
3202         * event-loop.c: Don't check HAVE_UNISTD_H before including
3203         <unistd.h>.
3204         * gdbreplay.c: Likewise.
3205         * remote-utils.c: Likewise.
3206         * server.c: Likewise.
3207         * configure.ac: Don't check for unistd.h.
3208         * configure: Regenerate.
3209
3210 2013-06-28  Tom Tromey  <tromey@redhat.com>
3211
3212         * Makefile.in (version.c): Use version.in, not
3213         common/version.in.
3214
3215 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3216
3217         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3218         * configure: Rebuild.
3219         * Makefile.in (version_host, version_target): Get from configure.
3220         (version.c): Use $(version_host) and $(version_target).
3221
3222 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3223
3224         Fix trace-status to output user name without trailing colon.
3225         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3226
3227 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3228
3229         Fix trace-status to output proper start-time and stop-time.
3230         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3231         output start time and stop time in hex as gdb expects.
3232
3233 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3234
3235         * tracepoint.c (build_traceframe_info_xml): Output trace state
3236         variables present in the trace buffer.
3237
3238 2013-06-24  Tom Tromey  <tromey@redhat.com>
3239
3240         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3241         create-version.sh.
3242         (version.o): Remove.
3243         * gdbreplay.c: Include version.h.
3244         (version, host_name): Don't declare.
3245         * server.h: Include version.h.
3246         (version, host_name): Don't declare.
3247
3248 2013-06-12  Pedro Alves  <palves@redhat.com>
3249
3250         * linux-x86-low.c (linux_is_elf64): Delete global.
3251         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3252         with local linux_pid_exe_is_elf_64_file use.
3253
3254 2013-06-11  Pedro Alves  <palves@redhat.com>
3255
3256         * linux-low.c (regset_disabled, disable_regset): New functions.
3257         (regsets_fetch_inferior_registers)
3258         (regsets_store_inferior_registers): Use them.
3259         (initialize_regsets_info); Don't allocate the disabled_regsets
3260         array here.
3261         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3262         comment.
3263
3264 2013-06-11  Pedro Alves  <palves@redhat.com>
3265
3266         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3267         xmalloc.
3268
3269 2013-06-11  Pedro Alves  <palves@redhat.com>
3270
3271         * linux-x86-low.c (initialize_low_arch): Call
3272         init_registers_x32_avx_linux.
3273
3274 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3275
3276         Fix compatibility with Android Bionic.
3277         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3278         it is not empty.
3279
3280 2013-06-07  Pedro Alves  <palves@redhat.com>
3281
3282         PR server/14823
3283         * Makefile.in (OBS): Add tdesc.o.
3284         (IPA_OBJS): Add tdesc-ipa.o.
3285         (tdesc-ipa.o): New rule.
3286         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3287         interface.
3288         * linux-low.c (new_inferior): Delete.
3289         (disabled_regsets, num_regsets): Delete.
3290         (linux_add_process): Adjust to set the new per-process
3291         new_inferior flag.
3292         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3293         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3294         was a stop.  When calling arch_setup, switch the current inferior
3295         to the thread that got an event.
3296         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3297         (regsets_fetch_inferior_registers)
3298         (regsets_store_inferior_registers): New regsets_info parameter.
3299         Adjust to use it.
3300         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3301         use it.
3302         (register_addr, fetch_register, store_register): New usrregs_info
3303         parameter.  Adjust to use it.
3304         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3305         parameter regs_info.  Adjust to use it.
3306         (linux_fetch_registers): Get the current inferior's regs_info, and
3307         adjust to use it.
3308         (linux_store_registers): Ditto.
3309         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3310         (initialize_low): Don't initialize the target_regsets here.  Call
3311         initialize_low_arch.
3312         * linux-low.h (target_regsets): Delete declaration.
3313         (struct regsets_info): New.
3314         (struct usrregs_info): New.
3315         (struct regs_info): New.
3316         (struct process_info_private) <new_inferior>: New field.
3317         (struct linux_target_ops): Delete the num_regs, regmap, and
3318         regset_bitmap fields.  New field regs_info.
3319         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3320         * i387-fp.c (num_xmm_registers): Delete.
3321         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3322         calls to new interface.
3323         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3324         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3325         Infer the number of xmm registers from the regcache's target
3326         description.
3327         * i387-fp.h (num_xmm_registers): Delete.
3328         * inferiors.c (add_thread): Don't install the thread's regcache
3329         here.
3330         * proc-service.c (gregset_info): Fetch the current inferior's
3331         regs_info.  Adjust to use it.
3332         * regcache.c: Include tdesc.h.
3333         (register_bytes, reg_defs, num_registers)
3334         (gdbserver_expedite_regs): Delete.
3335         (get_thread_regcache): If the thread doesn't have a regcache yet,
3336         create one, instead of aborting gdbserver.
3337         (regcache_invalidate_one): Rename to ...
3338         (regcache_invalidate_thread): ... this.
3339         (regcache_invalidate_one): New.
3340         (regcache_invalidate): Only invalidate registers of the current
3341         process.
3342         (init_register_cache): Add target_desc parameter, and use it.
3343         (new_register_cache): Ditto.  Assert the target description has a
3344         non zero registers_size.
3345         (regcache_cpy): Add assertions.  Adjust.
3346         (realloc_register_cache, set_register_cache): Delete.
3347         (registers_to_string, registers_from_string): Adjust.
3348         (find_register_by_name, find_regno, find_register_by_number)
3349         (register_cache_size): Add target_desc parameter, and use it.
3350         (free_register_cache_thread, free_register_cache_thread_one)
3351         (regcache_release, register_cache_size): New.
3352         (register_size): Add target_desc parameter, and use it.
3353         (register_data, supply_register, supply_register_zeroed)
3354         (supply_regblock, supply_register_by_name, collect_register)
3355         (collect_register_as_string, collect_register_by_name): Adjust.
3356         * regcache.h (struct target_desc): Forward declare.
3357         (struct regcache) <tdesc>: New field.
3358         (init_register_cache, new_register_cache): Add target_desc
3359         parameter.
3360         (regcache_invalidate_thread): Declare.
3361         (regcache_invalidate_one): Delete declaration.
3362         (regcache_release): Declare.
3363         (find_register_by_number, register_cache_size, register_size)
3364         (find_regno): Add target_desc parameter.
3365         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3366         declarations.
3367         * remote-utils.c: Include tdesc.h.
3368         (outreg, prepare_resume_reply): Adjust.
3369         * server.c: Include tdesc.h.
3370         (gdbserver_xmltarget): Delete declaration.
3371         (get_features_xml, process_serial_event): Adjust.
3372         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3373         declare.
3374         (struct process_info) <tdesc>: New field.
3375         (ipa_tdesc): Declare.
3376         * tdesc.c: New file.
3377         * tdesc.h: New file.
3378         * tracepoint.c: Include tdesc.h.
3379         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3380         (get_context_regcache): Adjust to pass ipa_tdesc down.
3381         (do_action_at_tracepoint): Adjust to get the register cache size
3382         from the context regcache's description.
3383         (traceframe_walk_blocks): Adjust to get the register cache size
3384         from the current trace frame's description.
3385         (traceframe_get_pc): Adjust to get current trace frame's
3386         description and pass it down.
3387         (gdb_collect): Adjust to get the register cache size from the
3388         IPA's description.
3389         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3390         (gdbserver_xmltarget): Delete.
3391         (initialize_low_tracepoint): Set the ipa's target description.
3392         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3393         (initialize_low_tracepoint): Set the ipa's target description.
3394         * linux-x86-low.c: Include tdesc.h.
3395         [__x86_64__] (is_64bit_tdesc): New.
3396         (ps_get_thread_area, x86_get_thread_area): Use it.
3397         (i386_cannot_store_register): Rename to ...
3398         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3399         (i386_cannot_fetch_register): Rename to ...
3400         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3401         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3402         to new interface.
3403         (target_regsets): Rename to ...
3404         (x86_regsets): ... this.
3405         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3406         interface.
3407         (x86_siginfo_fixup): Use is_64bit_tdesc.
3408         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3409         (tdesc_x32_avx_linux, tdesc_x32_linux)
3410         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3411         Declare.
3412         (x86_linux_update_xmltarget): Delete.
3413         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3414         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3415         (AMD64_LINUX_USER64_CS): New.
3416         (x86_linux_read_description): New, based on
3417         x86_linux_update_xmltarget.
3418         (same_process_callback): New.
3419         (x86_arch_setup_process_callback): New.
3420         (x86_linux_update_xmltarget): New.
3421         (x86_regsets_info): New.
3422         (amd64_linux_regs_info): New.
3423         (i386_linux_usrregs_info): New.
3424         (i386_linux_regs_info): New.
3425         (x86_linux_regs_info): New.
3426         (x86_arch_setup): Reimplement.
3427         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3428         (x86_emit_ops): Ditto.
3429         (the_low_target): Adjust.  Install x86_linux_regs_info,
3430         x86_cannot_fetch_register, and x86_cannot_store_register.
3431         (initialize_low_arch): New.
3432         * linux-ia64-low.c (tdesc_ia64): Declare.
3433         (ia64_fetch_register): Adjust.
3434         (ia64_usrregs_info, regs_info): New globals.
3435         (ia64_regs_info): New function.
3436         (the_low_target): Adjust.
3437         (initialize_low_arch): New function.
3438         * linux-sparc-low.c (tdesc_sparc64): Declare.
3439         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3440         Adjust.
3441         (sparc_arch_setup): New function.
3442         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3443         (the_low_target): Adjust.
3444         (initialize_low_arch): New function.
3445         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3446         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3447         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3448         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3449         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3450         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3451         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3452         (tdesc_powerpc_isa205_vsx64l): Declare.
3453         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3454         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3455         (ppc_set_pc, ppc_get_hwcap): Adjust.
3456         (ppc_usrregs_info): Forward declare.
3457         (!__powerpc64__) ppc_regmap_adjusted: New global.
3458         (ppc_arch_setup): Adjust to the current process'es target
3459         description.
3460         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3461         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3462         (ppc_store_evrregset): Adjust.
3463         (target_regsets): Rename to ...
3464         (ppc_regsets): ... this, and make static.
3465         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3466         (ppc_regs_info): New function.
3467         (the_low_target): Adjust.
3468         (initialize_low_arch): New function.
3469         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3470         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3471         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3472         (tdesc_s390x_linux64v2): Declare.
3473         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3474         (s390_fill_gregset, s390_store_last_break): Adjust.
3475         (target_regsets): Rename to ...
3476         (s390_regsets): ... this, and make static.
3477         (s390_get_pc, s390_set_pc): Adjust.
3478         (s390_get_hwcap): New target_desc parameter, and use it.
3479         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3480         (s390_arch_setup): Adjust to set the current process'es target
3481         description.  Don't adjust the regmap.
3482         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3483         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3484         (regs_info_3264): New globals.
3485         (s390_regs_info): New function.
3486         (the_low_target): Adjust.
3487         (initialize_low_arch): New function.
3488         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3489         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3490         [__mips64] (init_registers_mips_linux)
3491         (init_registers_mips_dsp_linux): Delete defines.
3492         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3493         (have_dsp): New global.
3494         (mips_read_description): New, based on mips_arch_setup.
3495         (mips_arch_setup): Reimplement.
3496         (get_usrregs_info): New function.
3497         (mips_cannot_fetch_register, mips_cannot_store_register)
3498         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3499         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3500         (target_regsets): Rename to ...
3501         (mips_regsets): ... this, and make static.
3502         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3503         (dsp_regs_info, regs_info): New globals.
3504         (mips_regs_info): New function.
3505         (the_low_target): Adjust.
3506         (initialize_low_arch): New function.
3507         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3508         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3509         Declare.
3510         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3511         (arm_read_description): New, with bits factored from
3512         arm_arch_setup.
3513         (arm_arch_setup): Reimplement.
3514         (target_regsets): Rename to ...
3515         (arm_regsets): ... this, and make static.
3516         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3517         (arm_regs_info): New function.
3518         (the_low_target): Adjust.
3519         (initialize_low_arch): New function.
3520         * linux-m68k-low.c (tdesc_m68k): Declare.
3521         (target_regsets): Rename to ...
3522         (m68k_regsets): ... this, and make static.
3523         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3524         (m68k_regs_info): New function.
3525         (m68k_arch_setup): New function.
3526         (the_low_target): Adjust.
3527         (initialize_low_arch): New function.
3528         * linux-sh-low.c (tdesc_sharch): Declare.
3529         (target_regsets): Rename to ...
3530         (sh_regsets): ... this, and make static.
3531         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3532         (sh_regs_info, sh_arch_setup): New functions.
3533         (the_low_target): Adjust.
3534         (initialize_low_arch): New function.
3535         * linux-bfin-low.c (tdesc_bfin): Declare.
3536         (bfin_arch_setup): New function.
3537         (bfin_usrregs_info, regs_info): New globals.
3538         (bfin_regs_info): New function.
3539         (the_low_target): Adjust.
3540         (initialize_low_arch): New function.
3541         * linux-cris-low.c (tdesc_cris): Declare.
3542         (cris_arch_setup): New function.
3543         (cris_usrregs_info, regs_info): New globals.
3544         (cris_regs_info): New function.
3545         (the_low_target): Adjust.
3546         (initialize_low_arch): New function.
3547         * linux-cris-low.c (tdesc_crisv32): Declare.
3548         (cris_arch_setup): New function.
3549         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3550         (cris_regs_info): New function.
3551         (the_low_target): Adjust.
3552         (initialize_low_arch): New function.
3553         * linux-m32r-low.c (tdesc_m32r): Declare.
3554         (m32r_arch_setup): New function.
3555         (m32r_usrregs_info, regs_info): New globals.
3556         (m32r_regs_info): Adjust.
3557         (initialize_low_arch): New function.
3558         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3559         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3560         (tic6x_usrregs_info): Forward declare.
3561         (tic6x_read_description): New function, based on ...
3562         (tic6x_arch_setup): ... this.  Reimplement.
3563         (target_regsets): Rename to ...
3564         (tic6x_regsets): ... this, and make static.
3565         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3566         (tic6x_regs_info): New function.
3567         (the_low_target): Adjust.
3568         (initialize_low_arch): New function.
3569         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3570         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3571         (target_regsets): Rename to ...
3572         (xtensa_regsets): ... this, and make static.
3573         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3574         globals.
3575         (xtensa_arch_setup, xtensa_regs_info): New functions.
3576         (the_low_target): Adjust.
3577         (initialize_low_arch): New function.
3578         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3579         (nios2_arch_setup): Set the current process'es tdesc.
3580         (target_regsets): Rename to ...
3581         (nios2_regsets): ... this.
3582         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3583         (nios2_regs_info): New function.
3584         (the_low_target): Adjust.
3585         (initialize_low_arch): New function.
3586         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3587         (aarch64_arch_setup): Set the current process'es tdesc.
3588         (target_regsets): Rename to ...
3589         (aarch64_regsets): ... this.
3590         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3591         (aarch64_regs_info): New function.
3592         (the_low_target): Adjust.
3593         (initialize_low_arch): New function.
3594         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3595         globals.
3596         (target_regsets): Rename to ...
3597         (tile_regsets): ... this.
3598         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3599         (tile_regs_info): New function.
3600         (tile_arch_setup): Set the current process'es tdesc.
3601         (the_low_target): Adjust.
3602         (initialize_low_arch): New function.
3603         * spu-low.c (tdesc_spu): Declare.
3604         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3605         * win32-arm-low.c (tdesc_arm): Declare.
3606         (arm_arch_setup): New function.
3607         (the_low_target): Install arm_arch_setup instead of
3608         init_registers_arm.
3609         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3610         (init_windows_x86): Rename to ...
3611         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3612         (the_low_target): Adjust.
3613         * win32-low.c (win32_tdesc): New global.
3614         (child_add_thread): Don't create the thread cache here.
3615         (do_initial_child_stuff): Set the new process'es tdesc.
3616         * win32-low.h (struct target_desc): Forward declare.
3617         (win32_tdesc): Declare.
3618         * lynx-i386-low.c (tdesc_i386): Declare global.
3619         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3620         * lynx-low.c (lynx_tdesc): New global.
3621         (lynx_add_process): Set the new process'es tdesc.
3622         * lynx-low.h (struct target_desc): Forward declare.
3623         (lynx_tdesc): Declare global.
3624         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3625         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3626         * nto-low.c (nto_tdesc): New global.
3627         (do_attach): Set the new process'es tdesc.
3628         * nto-low.h (struct target_desc): Forward declare.
3629         (nto_tdesc): Declare.
3630         * nto-x86-low.c (tdesc_i386): Declare.
3631         (nto_x86_arch_setup): Set `nto_tdesc'.
3632
3633 2013-06-04  Gary Benson  <gbenson@redhat.com>
3634
3635         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3636         to qSupported response when appropriate.
3637         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3638         with nonzero-length annex.
3639         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3640         arguments supplied in annex.
3641
3642 2013-05-31  Doug Evans  <dje@google.com>
3643
3644         PR server/15594
3645         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3646         64 bits in 64-cross-32 environment.
3647
3648 2013-05-28  Pedro Alves  <palves@redhat.com>
3649
3650         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3651         (aarch64-without-fpu.c): Delete rule.
3652         * configure.srv (aarch64*-*-linux*): Remove references to
3653         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3654         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3655         declaration.
3656
3657 2013-05-24  Pedro Alves  <palves@redhat.com>
3658
3659         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3660         instead of strchr/decode_address.  Error if the range isn't split
3661         with a ','.  Don't assume there's be a ':' in the action.
3662
3663 2013-05-23  Yao Qi  <yao@codesourcery.com>
3664             Pedro Alves  <palves@redhat.com>
3665
3666         * linux-low.c (lwp_in_step_range): New function.
3667         (linux_wait_1): If the thread was range stepping and stopped
3668         outside the stepping range, report the stop to GDB.  Otherwise,
3669         continue stepping.  Add range stepping debug output.
3670         (linux_set_resume_request): Copy the step range from the resume
3671         request to the lwp.
3672         (linux_supports_range_stepping): New.
3673         (linux_target_ops) <supports_range_stepping>: Set to
3674         linux_supports_range_stepping.
3675         * linux-low.h (struct linux_target_ops)
3676         <supports_range_stepping>: New field.
3677         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3678         * linux-x86-low.c (x86_supports_range_stepping): New.
3679         (the_low_target) <supports_range_stepping>: Set to
3680         x86_supports_range_stepping.
3681         * server.c (handle_v_cont): Handle 'r' action.
3682         (handle_v_requests): Append ";r" if the target supports range
3683         stepping.
3684         * target.h (struct thread_resume) <step_range_start,
3685         step_range_end>: New fields.
3686         (struct target_ops) <supports_range_stepping>:
3687         New field.
3688         (target_supports_range_stepping): New macro.
3689
3690 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3691
3692         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3693         confusion in comment.
3694
3695 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3696
3697         * lynx-low.c (struct process_info_private): New type.
3698         (lynx_add_process): New function.
3699         (lynx_create_inferior, lynx_attach): Replace calls to
3700         add_process by calls to lynx_add_process.
3701         (lynx_resume): If PTID is null, then try using
3702         current_process()->private->last_wait_event_ptid.
3703         Add comments.
3704         (lynx_clear_inferiors): Delete.  The contents of that function
3705         has been inlined in lynx_mourn;
3706         (lynx_wait_1): Save the ptid in the process's private data.
3707         (lynx_mourn): Free the process' private data.  Replace call
3708         to lynx_clear_inferiors by call to clear_inferiors.
3709
3710 2013-05-17  Yao Qi  <yao@codesourcery.com>
3711
3712         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3713         the right place.
3714
3715 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3716
3717         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3718         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3719         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3720         PT_TEXT_END_ADDR guards.  Update comments.
3721         (linux_target_op) <read_offsets>: Conditionally define to
3722         linux_read_offsets if the target is UCLIBC and if it defines
3723         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3724
3725 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3726             Andrew Jenner  <andrew@codesourcery.com>
3727
3728         * Makefile.in (SFILES): Add linux-nios2-low.c.
3729         (clean): Add action to delete nios2-linux.c.
3730         (nios2-linux.c): New rule.
3731         * configure.srv: Add nios2*-*-linux*.
3732         * linux-nios2-low.c: New.
3733
3734 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3735
3736         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3737
3738 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3739
3740         PR gdb/15186
3741         * ax.c (ax_printf): Add fflush.
3742
3743 2013-04-22  Tom Tromey  <tromey@redhat.com>
3744
3745         * Makefile.in (SFILES): Add filestuff.c.
3746         (OBS): Add filestuff.o.
3747         (filestuff.o): New target.
3748         * config.in, configure: Rebuild.
3749         * configure.ac: Check for fdwalk, pipe2.
3750
3751 2013-04-17  Pedro Alves  <palves@redhat.com>
3752
3753         * configure.ac (USE_THREAD_DB): Delete variable.
3754         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3755         Don't AC_SUBST USE_THREAD_DB.
3756         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3757         * config.in, configure: Regenerate.
3758
3759 2013-04-16  Pedro Alves  <palves@redhat.com>
3760
3761         * linux-low.h (struct lwp_info) <thread_known>: Move under
3762         the USE_THREAD_DB #ifdef.
3763
3764 2013-04-16  Pedro Alves  <palves@redhat.com>
3765
3766         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3767         (linux-low.o): Delete rule.
3768         * linux-low.h: Always include "gdb_thread_db.h" instead of
3769         conditionally including thread_db.h.
3770         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3771         HAVE_THREAD_DB_H.
3772
3773 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3774
3775         * Makefile.in (install-only): Fix make install regression.
3776
3777 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3778
3779         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3780         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3781         installation.
3782         * gdbserver.1: Remove.
3783
3784 2013-03-22  Pedro Alves  <palves@redhat.com>
3785
3786         * linux-low.c (handle_extended_wait): Don't call
3787         linux_enable_event_reporting.
3788
3789 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3790
3791         PR build/9098:
3792         * Makefile.in (SHELL): Use @SHELL@.
3793
3794 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3795
3796         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3797         compiler warning.
3798
3799 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3800
3801         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3802         Remove extraneous NULL element.
3803
3804 2013-03-13  Yao Qi  <yao@codesourcery.com>
3805
3806         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3807         'V' block in trace frame.
3808
3809 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3810
3811         * target.h (struct target_ops): Add btrace ops.
3812         (target_supports_btrace): New macro.
3813         (target_enable_btrace): New macro.
3814         (target_disable_btrace): New macro.
3815         (target_read_btrace): New macro.
3816         * gdbthread.h (struct thread_info): Add btrace field.
3817         * server.c: Include btrace-common.h.
3818         (handle_btrace_general_set): New function.
3819         (handle_btrace_enable): New function.
3820         (handle_btrace_disable): New function.
3821         (handle_general_set): Call handle_btrace_general_set.
3822         (handle_qxfer_btrace): New function.
3823         (struct qxfer qxfer_packets[]): Add btrace entry.
3824         * inferiors.c (remove_thread): Disable btrace.
3825         * linux-low: Include linux-btrace.h.
3826         (linux_low_enable_btrace): New function.
3827         (linux_low_read_btrace): New function.
3828         (linux_target_ops): Add btrace ops.
3829         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3830         Add srv_linux_btrace=yes.
3831         (x86_64-*-linux*): Add linux-btrace.o.
3832         Add srv_linux_btrace=yes.
3833         * configure.ac: Define HAVE_LINUX_BTRACE.
3834         * config.in: Regenerated.
3835         * configure: Regenerated.
3836
3837 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3838
3839         * server.c (handle_qxfer): Preserve error message if -3 is
3840         returned.
3841         (qxfer): Document the -3 return value.
3842
3843 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3844
3845         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3846         (linux_btrace_h): New variable.
3847         (linux-btrace.o): New rule.
3848
3849 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3850             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3851
3852         * tracepoint.c (trace_buffer_size): New global.
3853         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3854         (init_trace_buffer): Change to one-argument function. Allocate
3855         trace buffer memory.
3856         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3857         handle QTBuffer:size packet.
3858         (cmd_bigqtbuffer_size): New function.
3859         (initialize_tracepoint): Call init_trace_buffer with
3860         DEFAULT_TRACE_BUFFER_SIZE.
3861         * server.c (handle_query): Add QTBuffer:size in the
3862         supported packets.
3863
3864 2013-03-07  Yao Qi  <yao@codesourcery.com>
3865
3866         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3867         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3868         of -1.
3869         (cmd_qtsp): Adjust condition.  Do post increment.
3870         Set cur_action and cur_step_action back to 0.
3871
3872 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3873
3874         PR server/15236
3875         * linux-low.c (linux_write_memory): Return early success if LEN is
3876         zero.
3877
3878 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3879
3880         * configure.srv: Add x86_64-*-cygwin* as target.
3881
3882 2013-02-28  Tom Tromey  <tromey@redhat.com>
3883
3884         * configure.ac: Invoke AC_SYS_LARGEFILE.
3885         * configure, config.in: Rebuild.
3886
3887 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3888
3889         * win32-low.c: Throughout, fix format strings and casts of
3890         printf-like functions to avoid type related warnings on all
3891         platforms.
3892         (get_child_debug_event): Print dwDebugEventCode as hex since
3893         that's how it's usually documented.
3894
3895 2013-02-28  Yao Qi  <yao@codesourcery.com>
3896
3897         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3898         pulongest.
3899
3900 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3901
3902         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3903         (reg-tilegx32.c): New rule.
3904         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3905         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3906         different register info initializer according to elf class.
3907         (init_registers_tilgx32): New function.  The tilegx32 register info
3908         initializer.
3909         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3910         (tile_store_gregset): Likewise.
3911
3912 2013-02-27  Yao Qi  <yao@codesourcery.com>
3913
3914         * server.c (process_point_options): Print debug message when
3915         debug_threads is true.
3916
3917 2013-02-26  Yao Qi  <yao@codesourcery.com>
3918
3919         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3920
3921 2013-02-19  Pedro Alves  <palves@redhat.com>
3922             Kai Tietz <ktietz@redhat.com>
3923
3924         PR gdb/15161
3925
3926         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3927         instead of strtoul to extract address from packet.
3928         (process_serial_event) <'z'>: Likewise.
3929
3930 2013-02-18  Yao Qi  <yao@codesourcery.com>
3931
3932         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3933
3934 2013-02-14  Pedro Alves  <palves@redhat.com>
3935
3936         Plug memory leak.
3937
3938         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3939         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3940
3941 2013-02-14  Pedro Alves  <palves@redhat.com>
3942
3943         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3944
3945 2013-02-14  Pedro Alves  <palves@redhat.com>
3946
3947         * tracepoint.c (save_string): Delete.
3948         (add_tracepoint_action): Use savestring instead of save_string.
3949
3950 2013-02-12  Pedro Alves  <palves@redhat.com>
3951
3952         * linux-xtensa-low.c: Ditto.
3953         * xtensa-xtregs.c: Ditto.
3954
3955 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3956
3957         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3958         thread_db.
3959
3960 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3961
3962         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3963         aarch64_num_wp_regs and aarch64_num_bp_regs to
3964         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3965
3966 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3967
3968         * linux-aarch64-low.c (ps_get_thread_area): Replace
3969         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3970
3971 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3972             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3973             Nigel Stephens  <nigel.stephens@arm.com>
3974             Yufeng Zhang  <yufeng.zhang@arm.com>
3975
3976         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3977         (aarch64.c, aarch64-without-fpu.c): New targets.
3978         * configure.srv (aarch64*-*-linux*): New.
3979         * linux-aarch64-low.c: New file.
3980
3981 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3982
3983         * linux-low.c (handle_extended_wait, linux_create_inferior)
3984         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3985         (dequeue_one_deferred_signal, linux_resume_one_thread)
3986         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3987         (linux_tracefork_grandchild, linux_test_for_tracefork)
3988         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3989         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3990         where the argument is 0.
3991
3992 2013-01-25  Yao Qi  <yao@codesourcery.com>
3993
3994         * event-loop.c: Include "queue.h".
3995         (gdb_event_p): New typedef.
3996         (struct gdb_event) <next_event>: Remove.
3997         (event_queue): Change to QUEUE(gdb_event_p).
3998         (async_queue_event): Remove.
3999         (gdb_event_xfree): New.
4000         (initialize_event_loop): New.
4001         (process_event): Use API from QUEUE.
4002         (wait_for_event): Likewise.
4003         * server.c (main): Call initialize_event_loop.
4004         * server.h (initialize_event_loop): Declare.
4005
4006 2013-01-18  Yao Qi  <yao@codesourcery.com>
4007
4008         * ax.h (struct eval_agent_expr_context): New.
4009         (gdb_eval_agent_expr): Update declaration.
4010         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4011         TFRAME.  Add new argument CTX.
4012         * server.h (struct eval_agent_expr_context): Declare.
4013         (agent_mem_read, agent_tsv_read): Update declaration.
4014         (agent_mem_read_string): Likewise.
4015         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4016         (add_traceframe_block): Add new argument TPOINT.
4017         Increase TPOINT->traceframe_usage.
4018         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4019         eval_tracepoint_agent_expr.
4020         (condition_true_at_tracepoint): Likewise.
4021         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4022         (agent_mem_read_string, agent_tsv_read): Likewise.
4023
4024 2013-01-16  Yao Qi  <yao@codesourcery.com>
4025
4026         * linux-low.c (linux_resume_one_lwp): Don't check
4027         'lwp->bp_reinsert != 0'.
4028
4029 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4030             Pedro Alves  <palves@redhat.com>
4031
4032         * lynx-low.c (ptrace_request_to_str): Define a temporary
4033         macro and use it to simplify this function's implementation.
4034
4035 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4036
4037         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4038         sets errno.
4039
4040 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4041
4042         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4043
4044 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4045
4046         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4047
4048 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4049
4050         * lynx-low.c (lynx_resume): Use the resume_info parameter
4051         to determine the ptid for the lynx_ptrace call, unless
4052         it is equal to minus_one_ptid, in which case we use the
4053         ptid of the current_inferior.
4054         (lynx_wait_1): After having received a thread create/exit
4055         event, resume the inferior's execution using the signaling
4056         thread's ptid, rather than the old ptid.
4057
4058 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4059
4060         * lynx-low.c (lynx_resume): Delete variable ret.
4061
4062 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4063
4064         * gdbreplay.c (gdbreplay_version): Update copyright year.
4065         * server.c (gdbserver_version): Likewise.
4066
4067 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4068
4069         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4070         new thread.
4071
4072 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4073
4074         * lynx-low.c (ptrace_request_to_str): Add handling for
4075         PTRACE_GETTRACESIG.
4076
4077 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4078
4079         * lynx-low.c (lynx_attach): Delete variable new_process.
4080
4081 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4082
4083         * lynx-low.c (lynx_create_inferior): Delete variable
4084         new_process.
4085
4086 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4087
4088         * lynx-low.c (ptrace_request_to_str): Do not handle
4089         PTRACE_GETTHREADLIST if this macro does not exist.
4090
4091 2012-12-15  Yao Qi  <yao@codesourcery.com>
4092
4093         * Makefile.in (OBS): Add notif.o.
4094         * notif.c, notif.h: New.
4095         * server.c: Include "notif.h".
4096         (struct vstop_notif) <next>: Remove.
4097         <base>: New field.
4098         (queue_stop_reply): Update.
4099         (push_event, send_next_stop_reply): Remove.
4100         (discard_queued_stop_replies): Update.
4101         (notif_stop): New variable.
4102         (handle_v_stopped): Remove.
4103         (handle_v_requests): Don't call handle_v_stopped.  Call
4104         handle_ack_notif instead.
4105         (queue_stop_reply_callback): Call notif_event_enque instead
4106         of queue_stop_reply.
4107         (handle_status): Don't call send_next_stop_reply, call
4108         notif_write_event instead.
4109         (kill_inferior_callback): Likewise.
4110         (detach_or_kill_inferior_callback): Likewise.
4111         (main): Call initialize_notif.
4112         (process_serial_event): Call QUEUE_is_empty.
4113         (handle_target_event): Call notif_push instead of push event.
4114         * server.h (push_event): Remove declaration.
4115
4116 2012-12-10  Tom Tromey  <tromey@redhat.com>
4117
4118         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4119         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4120         macros.
4121         (.c.o): Rewrite.
4122         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4123         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4124         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4125         (amd64-linux-ipa.o, ax.o): Rewrite.
4126         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4127         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4128         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4129         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4130         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4131         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4132         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4133         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4134         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4135         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4136         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4137         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4138         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4139         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4140         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4141         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4142         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4143         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4144         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4145         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4146         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4147         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4148         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4149         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4150         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4151         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4152         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4153         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4154         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4155         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4156         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4157         (reg-tilegx.o): Remove.
4158         (all_object_files): New macro.
4159         Include .deps files.
4160         * aclocal.m4, configure: Rebuild.
4161         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4162         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4163         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4164
4165 2012-12-05  Tom Tromey  <tromey@redhat.com>
4166
4167         PR gdb/14917:
4168         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4169
4170 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4171
4172         * configure.ac: Check for linux/perf_event.h.
4173         * config.in: Regenerated.
4174         * configure: Regenerated.
4175
4176 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4177
4178         * hostio.c (handle_readlink): Decrease buffer size
4179         parameter passed to readlink by one byte.
4180
4181 2012-11-26  Yao Qi  <yao@codesourcery.com>
4182
4183         * configure.ac (build_warnings): Append '-Wempty-body'.
4184         * configure: Regenerated.
4185         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4186         body.
4187
4188 2012-11-15  Pierre Muller  <muller@sourceware.org>
4189
4190         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4191         * config.in: Regenerate.
4192         * configure: Regenerate.
4193         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4194         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4195         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4196         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4197         header.
4198         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4199         instead of <sys/wait.h> header.
4200         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4201
4202 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4203
4204         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4205         (various make rules): Remove -DGDBSERVER
4206
4207 2012-11-09  Yao Qi  <yao@codesourcery.com>
4208
4209         * spu-low.c (current_ptid): Move it to ..
4210         * gdbthread.h: ... here.  New.
4211         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4212         * server.c (myresume, process_serial_event): Likewise.
4213         * thread-db.c (thread_db_find_new_threads): Likewise.
4214         * tracepoint.c (run_inferior_command): Likewise.
4215
4216 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4217
4218         * server.c (handle_search_memory_1): Include access length in
4219         warning message.
4220
4221 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4222
4223         * linux-crisv32-low.c: Fix compile errors.
4224
4225 2012-09-04  Yao Qi  <yao@codesourcery.com>
4226
4227         * tracepoint.c (cmd_qtsv): Adjust debug message.
4228         Don't check CUR_TPOINT.
4229
4230 2012-08-28  Yao Qi  <yao@codesourcery.com>
4231
4232         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4233         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4234         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4235         Remove declarations of xmalloc, xreallloc, xstrdup and
4236         freeargv.
4237         * Makefile.in (libiberty_h): New.
4238         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4239         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4240
4241 2012-08-23  Yao Qi  <yao@codesourcery.com>
4242
4243         * server.h: Remove declaration of 'xsnprintf'.
4244
4245 2012-08-22  Keith Seitz  <keiths@redhat.com>
4246
4247         * server.h: Include build-gnulib-gbserver/config.h.
4248         * gdbreplay.c: Likewise.
4249
4250 2012-08-08  Doug Evans  <dje@google.com>
4251
4252         * Makefile.in (SFILES): Add gdb_vecs.c.
4253         (OBS): Add gdb_vecs.o.
4254         (gdb_vecs_h, host_defs_h): New variables.
4255         (thread-db.o): Add $(gdb_vecs_h) dependency.
4256         (gdb_vecs.o): New rule.
4257         * thread-db.c: #include "gdb_vecs.h".
4258         (thread_db_load_search): Use a vector to iterate over path elements.
4259         Handle text appearing after "$pdir".
4260
4261         * configure.ac: Add check for strstr.
4262         * config.in: Regenerate.
4263         * configure: Regenerate.
4264
4265 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4266
4267         * hostio.c (handle_pread): If pread fails, fall back to attempting
4268         lseek/read.
4269         (handle_pwrite): Likewise for pwrite.
4270
4271 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4272
4273         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4274         between unsupported TYPE and unimplementable ADDR/LEN combination.
4275         (arm_insert_point): Act on new return value.
4276
4277 2012-07-31  Pedro Alves  <palves@redhat.com>
4278
4279         * server.c (process_point_options): Only skip tokens if we find
4280         one that is unrecognized.  Don't treat 'X' specially while
4281         skipping unrecognized tokens.
4282
4283 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4284
4285         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4286         to 4-byte-align HW breakpoint addresses for Thumb.
4287
4288 2012-07-27  Yao Qi  <yao@codesourcery.com>
4289
4290         PR remote/14161.
4291
4292         * server.h: Declare gdb_agent_about_to_close.
4293         * target.c (kill_inferior): Include "agent.h".
4294         New.  Send command 'kill'.
4295         * target.h (kill_inferior): Removed macro.
4296         * tracepoint.c (gdb_agent_about_to_close): New.
4297         (gdb_agent_helper_thread): Handle command 'close'.
4298         Wait endlessly until the inferior stops.
4299         Install gdb_agent_remove_socket to atexit hook.
4300         (agent_socket_name): New static variable.
4301         (gdb_agent_socket_init): Replace local variable 'name' with
4302         'agent_socket_name'.
4303         (gdb_agent_remove_socket): New.
4304
4305 2012-07-27  Yao Qi  <yao@codesourcery.com>
4306
4307         * server.c (process_point_options): Stop at 'X' when parsing.
4308
4309 2012-07-19  Michael Eager  <eager@eagercon.com>
4310
4311         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4312         to hw_execute.
4313         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4314         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4315         hardware breakpoint.
4316
4317 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4318
4319         * gdbserver/linux-low.c (initialize_low): Call
4320         linux_ptrace_init_warnings.
4321
4322 2012-07-02  Doug Evans  <dje@google.com>
4323
4324         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4325         pointer to int.
4326
4327 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4328
4329         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4330         (ax.o): Add it to build rule.
4331         (ax-ipa.o): Ditto.
4332         (OBS): Add format.o.
4333         (IPA_OBS): Add format.o.
4334         * server.c (handle_query): Claim support for breakpoint commands.
4335         (process_point_options): Add command case.
4336         (process_serial_event): Leave running if there are printfs in
4337         effect.
4338         * mem-break.h (any_persistent_commands): Declare.
4339         (add_breakpoint_commands): Declare.
4340         (gdb_no_commands_at_breakpoint): Declare.
4341         (run_breakpoint_commands): Declare.
4342         * mem-break.c (struct point_command_list): New struct.
4343         (struct breakpoint): New field command_list.
4344         (any_persistent_commands): New function.
4345         (add_commands_to_breakpoint): New function.
4346         (add_breakpoint_commands): New function.
4347         (gdb_no_commands_at_breakpoint): New function.
4348         (run_breakpoint_commands): New function.
4349         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4350         locally.
4351         * ax.c: Include format.h.
4352         (ax_printf): New function.
4353         (gdb_eval_agent_expr): Add printf opcode.
4354
4355 2012-06-13  Yao Qi  <yao@codesourcery.com>
4356
4357         * server.c (start_inferior): Remove duplicated writes to fields
4358         'last_resume_kind' and 'last_status' of 'current_inferior'.
4359
4360 2012-06-12  Yao Qi  <yao@codesourcery.com>
4361             Pedro Alves  <palves@redhat.com>
4362
4363         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4364         comment.
4365         * server.c (handle_v_cont): Extend comment.
4366
4367 2012-06-11  Yao Qi  <yao@codesourcery.com>
4368
4369         * linux-low.c (linux_attach): Add 'static'.
4370
4371 2012-06-06  Yao Qi  <yao@codesourcery.com>
4372
4373         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4374
4375 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4376
4377         Fix gcc -flto compilation warning.
4378         * server.c (main): Make variable multi_mode and attach volatile.
4379
4380 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4381
4382         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4383         if the platform doesn't know about it.
4384
4385 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4386
4387         * Makefile.in (SFILES): Add linux-tile-low.c.
4388         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4389         * configure.srv: Handle tilegx-*-linux*.
4390         * linux-tile-low.c: New file.
4391
4392 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4393
4394         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4395
4396 2012-05-24  Pedro Alves  <palves@redhat.com>
4397
4398         PR gdb/7205
4399
4400         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4401
4402 2012-05-24  Pedro Alves  <palves@redhat.com>
4403
4404         PR gdb/7205
4405
4406         Replace target_signal with gdb_signal throughout.
4407
4408 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4409
4410         * linux-low.c (linux_store_registers): Avoid the copying sequence
4411         when no data has been retrieved by ptrace.
4412
4413 2012-05-22  Will Deacon  <will.deacon@arm.com>
4414
4415         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4416         Include asm/ptrace.h.
4417         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4418         already defined.
4419
4420 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4421
4422         * linux-low.c (linux_store_registers): Don't re-retrieve data
4423         with ptrace that has already been obtained from /proc.  Always
4424         copy any data retrieved with ptrace to the buffer supplied.
4425
4426 2012-05-11  Yao Qi  <yao@codesourcery.com>
4427             Pedro Alves  <palves@redhat.com>
4428
4429         * linux-low.c (enum stopping_threads_kind): New.
4430         (stopping_threads): Change type to `enum stopping_threads_kind'.
4431         (handle_extended_wait): If stopping and suspending threads, leave
4432         the new_lwp suspended too.
4433         (linux_wait_for_event): Adjust.
4434         (stop_all_lwps): Set `stopping_threads' to
4435         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4436         whether we're suspending threads or just stopping them.  Assert no
4437         recursion happens.
4438
4439 2012-04-29  Yao Qi  <yao@codesourcery.com>
4440
4441         * server.h: Move some code to ...
4442         * gdbthread.h: ... here.  New.
4443         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4444         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4445         (nto-low.o, win32-low.o): Likewise.
4446         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4447         * regcache.c, remote-utils.c, server.c: Likewise.
4448         * target.c, tracepoint.c, win32-low.c: Likewise.
4449
4450 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4451
4452         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4453         (PTRACE_ARG4_TYPE): Likewise.
4454         (PTRACE_XFER_TYPE): Likewise.
4455         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4456         ptrace to PTRACE_ARG3_TYPE.
4457         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4458         (PTRACE_ARG4_TYPE): Likewise.
4459         (PTRACE_XFER_TYPE): Likewise.
4460         (linux_detach_one_lwp): Cast fourth argument of
4461         ptrace to long then PTRACE_ARG4_TYPE.
4462         (regsets_fetch_inferior_registers): Cast third argument of
4463         ptrace to long then PTRACE_ARG3_TYPE.
4464         (regsets_store_inferior_registers): Likewise.
4465
4466 2012-04-20  Pedro Alves  <palves@redhat.com>
4467
4468         * configure: Regenerate.
4469
4470 2012-04-19  Pedro Alves  <palves@redhat.com>
4471
4472         * Makefile.in (GNULIB_BUILDDIR): New.
4473         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4474         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4475         (all, install-only, uninstall, clean-info, all-lib, clean): No
4476         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4477         (maintainer-clean realclean distclean): Use subdir_do.
4478         (subdir_do): New.
4479         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4480         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4481         * acinclude.m4: Include acx_configure_dir.m4.
4482         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4483         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4484         ACX_CONFIGURE_DIR.
4485         (GNULIB): New.
4486         (GNULIB_STDINT_H): Adjust.
4487         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4488         * gdbreplay.c: Include build-gnulib/config.h.
4489         * server.h: Likewise.
4490         * aclocal.m4: Regenerate.
4491         * config.in: Regenerate.
4492         * configure: Regenerate.
4493
4494 2012-04-19  Pedro Alves  <palves@redhat.com>
4495
4496         * Makefile.in (LIBGNU, INCGNU): Adjust.
4497         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4498         (all, install-only, uninstall, clean-info, all-lib, clean)
4499         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4500         * configure.ac: Adjust AC_OUTPUT output.
4501         * aclocal.m4: Regenerate.
4502         * configure: Regenerate.
4503
4504 2012-04-19  Pedro Alves  <palves@redhat.com>
4505
4506         * Makefile.in (generated_files): New.
4507         (server_h): Remove the explicit dependency on config.h, and depend
4508         on $generated_files.
4509
4510 2012-04-19  Pedro Alves  <palves@redhat.com>
4511
4512         * Makefile.in (INCGNU): Add -Ignulib.
4513
4514 2012-04-19  Pedro Alves  <palves@redhat.com>
4515
4516         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4517         (INCGNU): ... this, and spell out -I here.
4518         (GNULIB_LIB): Rename to ...
4519         (LIBGNU): ... this.
4520         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4521
4522 2012-04-19  Pedro Alves  <palves@redhat.com>
4523
4524         * config.in: Regenerate.
4525
4526 2012-04-19  Pedro Alves  <palves@redhat.com>
4527
4528         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4529         * server.h (memmem): Remove declaration.
4530         * config.in: Regenerate.
4531         * configure: Regenerate.
4532
4533 2012-04-19  Yao Qi  <yao@codesourcery.com>
4534
4535         * Makefile.in (SFILES): Add common/vec.c.
4536         (OBS): Add vec.o.
4537         (vec.o): New rule.
4538
4539 2012-04-19  Yao Qi  <yao@codesourcery.com>
4540
4541         * remote-utils.c (prepare_resume_reply): Replace with macro
4542         target_core_of_thread.
4543         * server.c (handle_qxfer_threads_proper): Likewise.
4544         * target.h (traget_core_of_thread): New macro.
4545
4546 2012-04-18  Pedro Alves  <palves@redhat.com>
4547
4548         * aclocal.m4: Regenerate.
4549         * configure: Regenerate.
4550
4551 2012-04-16  Yao Qi  <yao@codesourcery.com>
4552
4553         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4554         duplicated on address.
4555
4556 2012-04-16  Yao Qi  <yao@codesourcery.com>
4557
4558         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4559         (struct tracepoint_action_ops) <send>: New field.
4560         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4561         (agent_expr_send, x_tracepoint_action_send): New.
4562         (l_tracepoint_action_send): New.
4563         (cmd_qtdp): Download and install tracepoint
4564         according to `use_agent'.
4565         (run_inferior_command): Add one more parameter `len'.
4566         Update callers.
4567         (tracepoint_send_agent): New.
4568         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4569
4570 2012-04-16  Yao Qi  <yao@codesourcery.com>
4571
4572         * tracepoint.c (download_tracepoints): Moved to ...
4573         (cmd_qtstart): ... here.
4574
4575 2012-04-14  Yao Qi  <yao@codesourcery.com>
4576
4577         * tracepoint.c: Include inttypes.h.
4578         (struct collect_memory_action): Use sized types.
4579         (struct tracepoint): Likewise.
4580         (cmd_qtdp, stop_tracing): Update print specifiers.
4581         (cmd_qtp, response_tracepoint): Likewise.
4582         (collect_data_at_tracepoint): Likewise.
4583         (collect_data_at_step): Likewise.
4584
4585 2012-04-14  Yao Qi  <yao@codesourcery.com>
4586
4587         Import gnulib module inttypes.
4588         * aclocal.m4, config.in, configure: Regenerated.
4589
4590 2012-04-14  Yao Qi  <yao@codesourcery.com>
4591
4592         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4593         Makefile and config.status at last.
4594
4595 2012-04-13  Yao Qi  <yao@codesourcery.com>
4596
4597         * tracepoint.c: Include stdint.h unconditionally.
4598
4599 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4600
4601         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4602         on BFD_HAVE_SYS_PROCFS_TYPE.
4603         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4604         * configure: Regenerate.
4605         * config.in: Likewise.
4606
4607 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4608
4609         * Makefile.in (clean): Also remove x32.c x32-linux.c
4610         x32-avx.c x32-avx-linux.c.
4611         (x32.o): New target.
4612         (x32.c): Likewise.
4613         (x32-linux.o): Likewise.
4614         (x32-linux.c): Likewise.
4615         (x32-avx.o): Likewise.
4616         (x32-avx.c): Likewise.
4617         (x32-avx-linux.o): Likewise.
4618         (x32-avx-linux.c): Likewise.
4619
4620         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4621         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4622         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4623         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4624         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4625         i386/x32-avx-linux.xml.
4626
4627         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4628         (init_registers_x32_avx_linux): Likwise.
4629         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4630         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4631
4632 2012-04-13  Pedro Alves  <palves@redhat.com>
4633
4634         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4635         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4636         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4637         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4638         the sub-make.
4639
4640 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4641
4642         * linux-x86-low.c (compat_x32_clock_t): New.
4643         (compat_x32_siginfo_t): Likewise.
4644         (compat_x32_siginfo_from_siginfo): Likewise.
4645         (siginfo_from_compat_x32_siginfo): Likewise.
4646         (linux_is_elf64): Likewise.
4647         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4648         and siginfo_from_compat_x32_siginfo for x32.
4649         (x86_arch_setup): Set linux_is_elf64.
4650
4651 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4652
4653         PR gdb/13969
4654         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4655         e_machine field.
4656         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4657         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4658         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4659         compatible with process.
4660
4661 2012-04-12  Yao Qi  <yao@codesourcery.com>
4662
4663         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4664         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4665         (install-only, install-info, clean): Handle sub dir gnulib.
4666         (all-lib, am--refresh): New targets.
4667         (memmem.o): Remove target.
4668         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4669         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4670         (AC_REPLACE_FUNCS): Remove memmem.
4671         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4672         (AC_OUTPUT): Generate Makefile in gnulib/.
4673         * aclocal.m4, config.in, configure: Regenerated.
4674
4675 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4676
4677         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4678
4679 2012-04-05  Pedro Alves  <palves@redhat.com>
4680
4681         -Werror=strict-aliasing
4682
4683         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4684         pointer.
4685
4686 2012-04-04  Pedro Alves  <palves@redhat.com>
4687
4688         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4689         (sparc_store_gregset_from_stack, sparc_store_gregset)
4690         (sparc_breakpoint_at): Fix formatting.
4691
4692 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4693
4694         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4695         are available.
4696         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4697         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4698         * config.in: Regenerate.
4699         * configure: Likewise.
4700
4701 2012-03-29  Pedro Alves  <palves@redhat.com>
4702
4703         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4704         Correct ptrace arguments.
4705
4706 2012-03-28  Pedro Alves  <palves@redhat.com>
4707
4708         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4709         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4710         (IA64_FR1_REGNUM): New defines.
4711         (ia64_fetch_register): New.
4712         (the_low_target): Install it.
4713         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4714         field.
4715         * linux-low.c (linux_fetch_registers): Try the
4716         the_low_target.fetch_register hook first.
4717
4718         * linux-arm-low.c (the_low_target): Adjust.
4719         * linux-bfin-low.c (the_low_target): Adjust.
4720         * linux-cris-low.c (the_low_target): Adjust.
4721         * linux-crisv32-low.c (the_low_target): Adjust.
4722         * linux-m32r-low.c (the_low_target): Adjust.
4723         * linux-m68k-low.c (the_low_target): Adjust.
4724         * linux-mips-low.c (the_low_target): Adjust.
4725         * linux-ppc-low.c (the_low_target): Adjust.
4726         * linux-s390-low.c (the_low_target): Adjust.
4727         * linux-sh-low.c (the_low_target): Adjust.
4728         * linux-sparc-low.c (the_low_target): Adjust.
4729         * linux-tic6x-low.c (the_low_target): Adjust.
4730         * linux-x86-low.c (the_low_target): Adjust.
4731         * linux-xtensa-low.c (the_low_target): Adjust.
4732
4733 2012-03-26  Pedro Alves  <palves@redhat.com>
4734
4735         * server.c (handle_qxfer_libraries): Don't bail early if
4736         the_target->qxfer_libraries_svr4 is not NULL.
4737
4738 2012-03-26  Pedro Alves  <palves@redhat.com>
4739
4740         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4741
4742 2012-03-23  Pedro Alves  <palves@redhat.com>
4743
4744         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4745         "library-list-svr4" element's start tag when the the DSO list is
4746         empty.
4747
4748 2012-03-23  Pedro Alves  <palves@redhat.com>
4749
4750         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4751         a variable whose type size is the same as the inferior's pointer
4752         size.
4753
4754 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4755
4756         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4757         struct siginfo.
4758         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4759         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4760         * linux-low.h: Include <signal.h>.
4761         (struct siginfo): Remove forward declaration.
4762         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4763         struct siginfo.
4764
4765 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4766
4767         * .gitignore: Ignore more files.
4768
4769 2012-03-19  Pedro Alves  <palves@redhat.com>
4770             Jan Kratochvil  <jan.kratochvil@redhat.com>
4771
4772         * server.c (cont_thread, general_thread): Add describing comments.
4773         (start_inferior): Clear `cont_thread'.
4774         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4775         of a process.
4776
4777 2012-03-15  Yao Qi  <yao@codesourcery.com>
4778
4779         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4780         handling to ...
4781         (cmd_qtdp): ... here.
4782
4783 2012-03-15  Yao Qi  <yao@codesourcery.com>
4784
4785         * tracepoint.c (struct tracepoint_action_ops): New.
4786         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4787         (m_tracepoint_action_download): New.
4788         (r_tracepoint_action_download): New.
4789         (x_tracepoint_action_download): New.
4790         (l_tracepoint_action_download): New.
4791         (add_tracepoint_action): Install `action->ops' according type.
4792         (download_tracepoint_1): Move code `download' function pointer
4793         of various tracepoint_action_ops.
4794
4795 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4796
4797         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4798         linux_ptrace_attach_warnings.
4799
4800 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4801
4802         * Makefile.in (linux-ptrace.o): New.
4803         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4804         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4805         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4806         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4807         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4808         of these targets.
4809         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4810
4811 2012-03-08  Yao Qi  <yao@codesourcery.com>
4812             Pedro Alves  <palves@redhat.com>
4813
4814         Fix PR server/13392.
4815         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4816         offset of JMP insn.
4817         * tracepoint.c (remove_tracepoint): New.
4818         (cmd_qtdp): Call remove_tracepoint when failed to install.
4819
4820 2012-03-07  Pedro Alves  <palves@redhat.com>
4821
4822         * linux-low.c (get_detach_signal): New.
4823         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4824         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4825         ptrace call.
4826         * server.c (program_signals, program_signals_p): New.
4827         (handle_general_set): Handle QProgramSignals.
4828         * server.h (program_signals, program_signals_p): Declare.
4829
4830 2012-03-05  Pedro Alves  <palves@redhat.com>
4831             Jan Kratochvil  <jan.kratochvil@redhat.com>
4832
4833         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4834         New comment why.
4835
4836 2012-03-03  Yao Qi  <yao@codesourcery.com>
4837
4838         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4839         agent_look_up_symbols.
4840
4841 2012-03-03  Yao Qi  <yao@codesourcery.com>
4842
4843         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4844         (linux-x86-low.o): Likewise.
4845         * server.h: Remove in_process_agent_loaded.
4846         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4847         common/agent.c.
4848         Update callers.
4849
4850 2012-03-03  Yao Qi  <yao@codesourcery.com>
4851
4852         * tracepoint.c (gdb_agent_capability): New global.
4853         (in_process_agent_loaded_ust): Renamed to
4854         `in_process_agent_supports_ust'.
4855         Update callers.
4856         (in_process_agent_supports_ust): Call agent_capability_check.
4857         (clear_installed_tracepoints): Assert that agent supports
4858         agent.
4859
4860 2012-03-03  Yao Qi  <yao@codesourcery.com>
4861
4862         * linux-low.c (linux_supports_agent): New.
4863         (linux_target_ops): Initialize field `supports_agent' with
4864         linux_supports_agent.
4865         * target.h (struct target_ops) <supports_agent>: New.
4866         (target_supports_agent): New macro.
4867         * server.c (handle_general_set): Handle packet 'QAgent'.
4868         (handle_query): Send `QAgent+'.
4869         * Makefile.in (server.o): Depends on agent.h.
4870
4871 2012-03-03  Yao Qi  <yao@codesourcery.com>
4872
4873         * Makefile.in (OBS): Add agent.o.
4874         Add new rule for agent.o.
4875         Track dependence of tracepoint.c on agent.h.
4876         * tracepoint.c (run_inferior_command_1):
4877         (run_inferior_command): Call agent_run_command.
4878         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4879         common/agent.c.
4880         (resume_thread, stop_thread): Likewise.
4881         (gdb_ust_socket_init): Renamed to ...
4882         (gdb_agent_socket_init): ... New.
4883         (gdb_ust_thread): Renamed to ...
4884         (gdb_agent_helper_thread): ... New.
4885         (gdb_ust_init): Move some code to ...
4886         (gdb_agent_init): ... here.  New.
4887         [HAVE_UST]: Call gdb_ust_init.
4888         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4889         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4890         * config.in, configure: Regenerated.
4891
4892 2012-03-02  Pedro Alves  <palves@redhat.com>
4893
4894         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4895         * linux-low.c (struct simple_pid_list): New.
4896         (stopped_pids): New a struct simple_pid_list pointer.
4897         (add_to_pid_list, pull_pid_from_list): New.
4898         (handle_extended_wait): Don't assume the first signal new children
4899         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4900         (linux_wait_for_lwp): Adjust.
4901
4902 2012-03-02  Yao Qi  <yao@codesourcery.com>
4903
4904         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4905         debug log.
4906
4907 2012-03-02  Yao Qi  <yao@codesourcery.com>
4908
4909         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4910         `stop_pc' and `tpoint'.  Update caller.
4911
4912 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4913
4914         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4915         * linux-low.c (use_linux_regsets): New macro.
4916         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4917         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4918         (linux_register_in_regsets): New function.
4919         (usr_fetch_inferior_registers): Skip registers covered by
4920         regsets.
4921         (usr_store_inferior_registers): Likewise.
4922         (usr_fetch_inferior_registers): New macro.
4923         (usr_store_inferior_registers): Likewise.
4924         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4925         (linux_store_registers): Likewise.
4926         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4927         prototype.
4928         (init_registers_mips64_dsp_linux): Likewise.
4929         (init_registers_mips_linux): New macro.
4930         (init_registers_mips_dsp_linux): Likewise.
4931         (mips_dsp_num_regs): Likewise.
4932         (DSP_BASE, DSP_CONTROL): New fallback macros.
4933         (mips_base_regs): New macro.
4934         (mips_regmap): Use it.  Fix the size.
4935         (mips_dsp_regmap): New variable.
4936         (mips_dsp_regset_bitmap): Likewise.
4937         (mips_arch_setup): New function.
4938         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4939         than mips_regmap.
4940         (mips_cannot_store_register): Likewise.
4941         (the_low_target): Update .arch_setup, .num_regs and .regmap
4942         initializers.  Add .regset_bitmap initializer.
4943         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4944         initializer.
4945         * linux-bfin-low.c (the_low_target): Likewise.
4946         * linux-cris-low.c (the_low_target): Likewise.
4947         * linux-crisv32-low.c (the_low_target): Likewise.
4948         * linux-ia64-low.c (the_low_target): Likewise.
4949         * linux-m32r-low.c (the_low_target): Likewise.
4950         * linux-m68k-low.c (the_low_target): Likewise.
4951         * linux-ppc-low.c (the_low_target): Likewise.
4952         * linux-s390-low.c (the_low_target): Likewise.
4953         * linux-sh-low.c (the_low_target): Likewise.
4954         * linux-sparc-low.c (the_low_target): Likewise.
4955         * linux-tic6x-low.c (the_low_target): Likewise.
4956         * linux-x86-low.c (the_low_target): Likewise.
4957         * linux-xtensa-low.c (the_low_target): Likewise.
4958         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4959         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4960         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4961         srv_xmlfiles.
4962         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4963         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4964
4965 2012-02-29  Yao Qi  <yao@codesourcery.com>
4966             Pedro Alves  <palves@redhat.com>
4967
4968         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4969         `step_over_finished' is true.
4970
4971 2012-02-27  Pedro Alves  <palves@redhat.com>
4972
4973         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4974         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4975
4976 2012-02-27  Pedro Alves  <palves@redhat.com>
4977
4978         PR server/9684
4979         * linux-low.c (pid_is_stopped): New.
4980         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4981
4982 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4983
4984         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4985         of conditions.
4986
4987 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4988
4989         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4990
4991 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4992
4993         * server.c (handle_query): Advertise support for target-side
4994         breakpoint condition evaluation.
4995         (process_point_options): New function.
4996         (process_serial_event): When inserting a breakpoint, check for
4997         a target-side condition that should be evaluated.
4998
4999         * mem-break.c: Include regcache.h and ax.h.
5000         (point_cond_list_t): New data structure.
5001         (breakpoint) <cond_list>: New field.
5002         (find_gdb_breakpoint_at): Make non-static.
5003         (delete_gdb_breakpoint_at): Clear any target-side
5004         conditions.
5005         (clear_gdb_breakpoint_conditions): New function.
5006         (add_condition_to_breakpoint): Likewise.
5007         (add_breakpoint_condition): Likewise.
5008         (gdb_condition_true_at_breakpoint): Likewise.
5009         (gdb_breakpoint_here): Return result directly instead
5010         of going through a local variable.
5011
5012         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5013         (clear_gdb_breakpoint_conditions): Likewise.
5014         (add_breakpoint_condition): Likewise.
5015         (gdb_condition_true_at_breakpoint): Likewise.
5016
5017         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5018         (need_step_over_p): Take target-side breakpoint condition into
5019         consideration.
5020
5021 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5022
5023         * server.h: Include tracepoint.h.
5024         (agent_mem_read, agent_get_trace_state_variable_value,
5025         agent_set_trace_state_variable_value,
5026         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5027         get_set_tsv_func_addr): New prototypes.
5028
5029         * ax.h: New include file.
5030         * ax.c: New source file.
5031
5032         * tracepoint.c: Include ax.h.
5033         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5034         agent_expr, eval_result_type): Move to ax.h.
5035         (parse_agent_expr): Rename to ...
5036         (gdb_parse_agent_expr): ... this, make it non-static and move
5037         to ax.h.
5038         (unparse_agent_expr) Rename to ...
5039         (gdb_unparse_agent_expr): ... this, make it non-static and move
5040         to ax.h.
5041         (eval_agent_expr): Rename to ...
5042         (eval_tracepoint_agent_expr): ... this.
5043         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5044         forward declarations.
5045         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5046         (agent_get_trace_state_variable_value): New function.
5047         (agent_set_trace_state_variable_value): New function.
5048         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5049         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5050         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5051         (condition_true_at_tracepoint): Likewise.
5052         (parse_agent_expr): Rename to ...
5053         (gdb_parse_agent_expr): ... this and move to ax.c.
5054         (unparse_agent_expr): Rename to ...
5055         (gdb_unparse_agent_expr): ... this and move to ax.c.
5056         (gdb_agent_op_name): Move to ax.c.
5057         (eval_agent_expr): Rename to ...
5058         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5059         and move to ax.c.
5060         (eval_tracepoint_agent_expr): New function.
5061         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5062         non-static.
5063         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5064         ax.c.
5065         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5066         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5067         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5068         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5069         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5070         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5071         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5072         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5073         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5074         (compile_bytecodes): Remove forward declaration.
5075         (is_goto_target): Move to ax.c.
5076         (compile_bytecodes): Move to ax.c and call
5077         agent_get_trace_state_variable_value (...) and
5078         agent_set_trace_state_variable_value (...).
5079
5080         * Makefile.in: Update ax.c and IPA dependencies.
5081
5082 2012-02-24  Pedro Alves  <palves@redhat.com>
5083
5084         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5085         (cmd_bigqtbuffer_circular): ... this.  Only handle
5086         'QTBuffer:circular:'.
5087         (handle_tracepoint_general_set): Adjust.
5088
5089 2012-02-16  Yao Qi  <yao@codesourcery.com>
5090
5091         * inferiors.c: Move code to ...
5092         * dll.c: .... here.  New.
5093         * server.h: Declare clear_dlls.
5094         * Makefile.in (SFILES): Add dll.c.
5095         (OBS): Add dll.o
5096         (dll.o): New rule.
5097
5098 2012-02-11  Yao Qi  <yao@codesourcery.com>
5099
5100         * server.c: (handle_monitor_command): Add a new parameter
5101         `own_buf'.
5102         (handle_query): Update caller.
5103
5104 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5105
5106         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5107         * configure, config.in: Regenerate.
5108         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5109         is not defined.
5110
5111 2012-02-02  Pedro Alves  <palves@redhat.com>
5112
5113         Try SIGKILL first, then PTRACE_KILL.
5114         * linux-low.c (linux_kill_one_lwp): New.
5115         (linux_kill_one_lwp): Rename to ...
5116         (kill_one_lwp_callback): ... this.  Use the new
5117         linux_kill_one_lwp.
5118
5119 2012-02-02  Pedro Alves  <palves@redhat.com>
5120
5121         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5122         inferior.
5123
5124 2012-01-27  Pedro Alves  <palves@redhat.com>
5125
5126         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5127         (elf_64_file_p): Make static.
5128         (linux_pid_exe_is_elf_64_file): New.
5129         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5130         Delete declarations.
5131         (linux_pid_exe_is_elf_64_file): Declare.
5132         * linux-x86-low.c (x86_arch_setup): Use
5133         linux_pid_exe_is_elf_64_file.
5134
5135 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5136
5137         * linux-low.c (linux_wait_for_event_1): Rename to ...
5138         (linux_wait_for_event): ... here and merge it with former
5139         linux_wait_for_event - new variable wait_ptid, use it.
5140         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5141
5142 2012-01-23  Pedro Alves  <palves@redhat.com>
5143
5144         * server.c (main): Avoid yet another case of infinite loop while
5145         detaching/killing after a longjmp.
5146
5147 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5148
5149         Code cleanup.
5150         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5151
5152 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5153
5154         * hostio.c (handle_readlink): New function.
5155         (handle_vFile): Call it to handle "vFile:readlink" packets.
5156
5157 2012-01-20  Pedro Alves  <palves@redhat.com>
5158             Ulrich Weigand  <ulrich.weigand@linaro.org>
5159
5160         * server.c (handle_v_requests): Only support vAttach and vRun to
5161         start multiple processes when in extended protocol mode.
5162
5163 2012-01-17  Pedro Alves  <palves@redhat.com>
5164
5165         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5166         memalign plus mprotect to allocate the scratch buffer.
5167
5168 2012-01-13  Pedro Alves  <palves@redhat.com>
5169
5170         * server.c (attach_inferior): Clear `cont_thread'.
5171
5172 2012-01-13  Pedro Alves  <palves@redhat.com>
5173
5174         * server.c (main): Avoid infinite loop while detaching/killing
5175         after a longjmp.
5176
5177 2012-01-09  Doug Evans  <dje@google.com>
5178
5179         * server.c (start_inferior): Set last_ptid in --wrapper case.
5180
5181 2012-01-06  Yao Qi  <yao@codesourcery.com>
5182
5183         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5184         defined.
5185         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5186
5187 2012-01-04  Yao Qi  <yao@codesourcery.com>
5188
5189         * tracepoint.c (cmd_qtdp): Print debug message
5190         for static tracepoint.
5191
5192 2012-01-04  Yao Qi  <yao@codesourcery.com>
5193
5194         * tracepoint.c (trace_vdebug): Differentiate debug message
5195         between gdbserver and IPA.
5196
5197 2012-01-03  Yao Qi  <yao@codesourcery.com>
5198
5199         * tracepoint.c (tracepoint_was_hit): Don't collect for
5200         static tracepoint.
5201
5202 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5203
5204         * terminal.h: Reformat copyright header.
5205
5206 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5207
5208         * server.c (gdbserver_version): Update copyright year.
5209         * gdbreplay.c (gdbreplay_version): Likewise.
5210
5211 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5212
5213         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5214
5215         Revert:
5216         2011-12-18  Hui Zhu  <teawater@gmail.com>
5217         * linux-low.c (linux_create_inferior): Save return value to ret.
5218
5219 2011-12-18  Hui Zhu  <teawater@gmail.com>
5220
5221         * linux-low.c (linux_create_inferior): Save return value to ret.
5222
5223 2011-12-16  Doug Evans  <dje@google.com>
5224
5225         * linux-low.c (linux_create_inferior): If stdio connection,
5226         redirect stdin from /dev/null, stdout to stderr.
5227         * remote-utils.c (remote_is_stdio): New static global.
5228         (remote_connection_is_stdio): New function.
5229         (remote_prepare): Handle stdio connection.
5230         (remote_open): Ditto.
5231         (remote_close): Don't close stdin for stdio connections.
5232         (read_prim,write_prim): New functions.  Replace all calls to
5233         read/write to these.
5234         * server.c (main): Watch for "-" argument.  Move call to
5235         remote_prepare before start_inferior.
5236         * server.h (STDIO_CONNECTION_NAME): New macro.
5237         (remote_connection_is_stdio): Declare.
5238
5239         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5240         in debugging output.
5241
5242 2011-12-15  Yao Qi  <yao@codesourcery.com>
5243
5244         * tracepoint.c: Include sys/syscall.h.
5245         (gdb_ust_thread): Remove preprocessor conditional.
5246
5247 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5248
5249         * linux-low.c (linux_detach_one_lwp): Call
5250         the_low_target.prepare_to_resume before detaching.
5251
5252 2011-12-14  Yao Qi  <yao@codesourcery.com>
5253
5254         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5255         of write.
5256
5257 2011-12-14  Yao Qi  <yao@codesourcery.com>
5258
5259         * i386-low.c (i386_low_stopped_data_address): Initialize local
5260         variable `control'.
5261
5262 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5263
5264         PR remote/13492
5265
5266         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5267         DR_CONTROL unless necessary.  Extend comments.
5268         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5269         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5270
5271 2011-12-13  Yao Qi  <yao@codesourcery.com>
5272
5273         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5274         macros.
5275         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5276
5277 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5278
5279         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5280         Print new debug message for such case.
5281
5282 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5283
5284         Fix overlapping memcpy.
5285         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5286         the read_inferior_memory transfer.
5287         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5288         write_inferior_memory transfer.
5289         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5290         read_inferior_memory and write_inferior_memory transfers.
5291         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5292         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5293         Use it for the write_inferior_memory transfer.
5294         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5295         buffers.
5296
5297 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5298
5299         * linux-low.c (fetch_register, store_register): Make code
5300         consistent, fix formatting.
5301
5302 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5303
5304         * linux-low.c (usr_store_inferior_registers): Factor out code
5305         to handle individual registers into...
5306         (store_register): ... this new function.
5307
5308 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5309
5310         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5311         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5312         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5313         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5314         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5315         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5316         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5317         (srv_xmlfiles): Add new XML files.
5318
5319         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5320         and <sys/uio.h>.
5321         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5322         (init_registers_s390_linux32v1): Add prototype.
5323         (init_registers_s390_linux32v2): Likewise.
5324         (init_registers_s390_linux64v1): Likewise.
5325         (init_registers_s390_linux64v2): Likewise.
5326         (init_registers_s390x_linux64v1): Likewise.
5327         (init_registers_s390x_linux64v2): Likewise.
5328         (s390_num_regs): Increment to 52.
5329         (s390_regmap): Add orig_r2 register.
5330         (s390_num_regs_3264): Increment to 68.
5331         (s390_regmap_3264): Add orig_r2 register.
5332         (s390_collect_ptrace_register): Handle orig_r2 register.
5333         (s390_supply_ptrace_register): Likewise.
5334         (s390_fill_last_break): New function.
5335         (s390_store_last_break): Likewise.
5336         (s390_fill_system_call): New function.
5337         (s390_store_system_call): Likewise.
5338         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5339         register sets.
5340         (s390_check_regset): New function.
5341         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5342         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5343         Update target_regsets for available register sets.
5344
5345 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5346             Jan Kratochvil  <jan.kratochvil@redhat.com>
5347
5348         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5349         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5350         New.
5351         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5352         * linux-low.h (struct process_info_private): New member r_debug.
5353         * server.c (handle_qxfer_libraries): Call
5354         the_target->qxfer_libraries_svr4.
5355         (handle_qxfer_libraries_svr4): New function.
5356         (qxfer_packets): New entry "libraries-svr4".
5357         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5358         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5359         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5360         PACKET_qXfer_libraries_svr4.
5361
5362 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5363
5364         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5365         PSW address/mask between 8-byte and 16-byte formats.
5366         (s390_supply_ptrace_register): Likewise.
5367         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5368         basic addressing mode bit.
5369
5370 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5371
5372         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5373
5374 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5375
5376         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5377         (tracing_start_time): New global.
5378         (tracing_stop_time): New global.
5379         (tracing_user_name): New global.
5380         (tracing_notes): New global.
5381         (tracing_stop_note): New global.
5382         (cmd_qtstart): Set traceframe_usage, start_time.
5383         (stop_tracing): Set stop_time.
5384         (cmd_qtstatus): Report additional status.
5385         (cmd_qtp): New function.
5386         (handle_tracepoint_query): Call it.
5387         (cmd_qtnotes): New function.
5388         (handle_tracepoint_general_set): Call it.
5389         (get_timestamp): Rename from tsv_get_timestamp.
5390
5391 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5392             Kwok Cheung Yeung  <kcy@codesourcery.com>
5393
5394         * linux-x86-low.c (small_jump_insn): New.
5395         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5396         trampoline and error message, build a trampoline and issue a small
5397         jump instruction to it.
5398         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5399         trampoline and error message.
5400         (x86_get_min_fast_tracepoint_insn_len): New.
5401         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5402         * linux-low.h (struct linux_target_ops): Add arguments to
5403         install_fast_tracepoint_jump_pad operation, add new operation.
5404         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5405         arguments.
5406         (linux_get_min_fast_tracepoint_insn_len): New function.
5407         (linux_target_op): Add new operation.
5408         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5409         (gdb_trampoline_buffer_end): Ditto.
5410         (gdb_trampoline_buffer_error): Ditto.
5411         (struct ipa_sym_addresses): Add fields for new IPA variables.
5412         (symbol_list): Add entries for new IPA variables.
5413         (struct tracepoint): Add fields to hold the address range of the
5414         trampoline used by the tracepoint.
5415         (trampoline_buffer_head): New static variable.
5416         (trampoline_buffer_tail): Ditto.
5417         (claim_trampoline_space): New function.
5418         (have_fast_tracepoint_trampoline_buffer): New function.
5419         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5420         structure.
5421         (install_fast_tracepoint): Ditto, also add error buffer argument.
5422         (cmd_qtminftpilen): New function.
5423         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5424         (fast_tracepoint_from_trampoline_address): New function.
5425         (fast_tracepoint_collecting): Handle trampoline as part of jump
5426         pad space.
5427         (set_trampoline_buffer_space): New function.
5428         (initialize_tracepoint): Initialize new IPA variables.
5429         * target.h (struct target_ops): Add arguments to
5430         install_fast_tracepoint_jump_pad operation, add new
5431         get_min_fast_tracepoint_insn_len operation.
5432         (target_get_min_fast_tracepoint_insn_len): New.
5433         (install_fast_tracepoint_jump_pad): Add arguments.
5434         * server.h (IPA_BUFSIZ): Define.
5435         * linux-i386-ipa.c: Include extra header files.
5436         (initialize_fast_tracepoint_trampoline_buffer): New function.
5437         (initialize_low_tracepoint): Call it.
5438         * server.h (set_trampoline_buffer_space): Declare.
5439         (claim_trampoline_space): Ditto.
5440         (have_fast_tracepoint_trampoline_buffer): Ditto.
5441
5442 2011-11-14  Yao Qi  <yao@codesourcery.com>
5443
5444         * server.c (handle_query): Handle InstallInTrace for qSupported.
5445         * tracepoint.c (add_tracepoint): Sort list.
5446         (install_tracepoint, download_tracepoint): New.
5447         (cmd_qtdp): Call them to install and download tracepoints.
5448         (sort_tracepoints): Removed.
5449         (cmd_qtstart): Update.
5450
5451 2011-11-14  Yao Qi  <yao@codesourcery.com>
5452
5453         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5454         * mem-break.h: Declare.
5455         * tracepoint.c (cmd_qtstart): Move some code to ...
5456         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5457         New.
5458         (download_tracepoints): Move some code to ...
5459         (download_tracepoint_1): ... here.  New.
5460
5461 2011-11-08  Yao Qi  <yao@codesourcery.com>
5462
5463         * remote-utils.c (relocate_instruction): A comment fix.
5464
5465 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5466
5467         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5468         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5469         dr_status_mirror and dr_control_mirror from debug_reg_state.
5470         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5471         (i386_initial_stuff): Remove use of deleted globals.
5472         (i386_get_thread_context, i386_set_thread_context,
5473         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5474         from debug_reg_state.
5475
5476 2011-11-05  Yao Qi  <yao@codesourcery.com>
5477
5478         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5479         address as TPOINT's.
5480
5481 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5482
5483         * tracepoint.c (agent_mem_read_string): New function.
5484         (eval_agent_expr): Call it for tracenz.
5485         * server.c (handle_query): Report support for tracenz.
5486
5487 2011-11-02  Yao Qi  <yao@codesourcery.com>
5488
5489         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5490
5491 2011-11-02  Yao Qi  <yao@codesourcery.com>
5492
5493         * target.h: Fix a typo in comment.
5494
5495 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5496
5497         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5498         clobber the breakpoints' shadows with fast tracepoint jumps.
5499         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5500         * target.c (write_inferior_memory): Also pass MYADDR down to
5501         check_mem_write.
5502
5503 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5504
5505         * configure.ac: Check support for personality routine.
5506         * configure: Regenerate.
5507         * config.in: Likewise.
5508         * linux-low.c: Include <sys/personality.h>.
5509         Define ADDR_NO_RANDOMIZE if necessary.
5510         (linux_create_inferior): Disable address space randomization when
5511         forking inferior, if requested.
5512         (linux_supports_disable_randomization): New function.
5513         (linux_target_ops): Install it.
5514         * server.h (disable_randomization): Declare.
5515         * server.c (disable_randomization): New global variable.
5516         (handle_general_set): Handle QDisableRandomization.
5517         (handle_query): Likewise for qSupported.
5518         (main): Support --disable-randomization and --no-disable-randomization
5519         command line arguments.
5520         * target.h (struct target_ops): Add supports_disable_randomization.
5521         (target_supports_disable_randomization): New macro.
5522
5523 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5524
5525         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5526         ifdef check.
5527         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5528         [!PT_GETDSBT] (target_loadmap): New definition.
5529         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5530         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5531         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5532         and PT_GETDSBT to LINUX_LOADMAP.
5533         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5534         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5535
5536 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5537
5538         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5539         (arm_linux_hwbp_cap): New static variable.
5540         (arm_linux_get_hwbp_cap): Replace by ...
5541         (arm_linux_init_hwbp_cap): ... this new function.
5542         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5543         (arm_linux_get_hw_watchpoint_count): Likewise.
5544         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5545         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5546         (arm_prepare_to_resume): Use perror_with_name instead of error.
5547
5548 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5549
5550         * linux-arm-low.c: Include <signal.h>.
5551         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5552         (struct arm_linux_hwbp_cap): New data type.
5553         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5554         (struct arm_linux_hw_breakpoint): New data type.
5555         (MAX_BPTS, MAX_WPTS): Define.
5556         (struct arch_process_info, struct arch_lwp_info): New data types.
5557         (arm_linux_get_hwbp_cap): New function.
5558         (arm_linux_get_hw_breakpoint_count): Likewise.
5559         (arm_linux_get_hw_watchpoint_count): Likewise.
5560         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5561         (arm_hwbp_control_initialize): Likewise.
5562         (arm_hwbp_control_is_enabled): Likewise.
5563         (arm_hwbp_control_is_initialized): Likewise.
5564         (arm_hwbp_control_disable): Likewise.
5565         (arm_linux_hw_breakpoint_equal): Likewise.
5566         (arm_linux_hw_point_initialize): Likewise.
5567         (struct update_registers_data): New data structure.
5568         (update_registers_callback: New function.
5569         (arm_insert_point): Likewise.
5570         (arm_remove_point): Likewise.
5571         (arm_stopped_by_watchpoint): Likewise.
5572         (arm_stopped_data_address): Likewise.
5573         (arm_new_process): Likewise.
5574         (arm_new_thread): Likewise.
5575         (arm_prepare_to_resume): Likewise.
5576         (the_low_target): Register arm_insert_point, arm_remove_point,
5577         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5578         arm_new_thread, and arm_prepare_to_resume.
5579
5580 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5581
5582         * server.h (struct emit_ops): Add compare-goto fields.
5583         * tracepoint.c (gdb_agent_op_sizes): New table.
5584         (emit_eq_goto): New function.
5585         (emit_ne_goto): New function.
5586         (emit_lt_goto): New function.
5587         (emit_le_goto): New function.
5588         (emit_gt_goto): New function.
5589         (emit_ge_goto): New function.
5590         (is_goto_target): New function.
5591         (compile_bytecodes): Recognize special cases of compare-goto
5592         combinations and call specialized emitters for them.
5593         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5594         (amd64_emit_ne_goto): New function.
5595         (amd64_emit_lt_goto): New function.
5596         (amd64_emit_le_goto): New function.
5597         (amd64_emit_gt_goto): New function.
5598         (amd64_emit_ge_goto): New function.
5599         (amd64_emit_ops): Add the new functions.
5600         (i386_emit_eq_goto): New function.
5601         (i386_emit_ne_goto): New function.
5602         (i386_emit_lt_goto): New function.
5603         (i386_emit_le_goto): New function.
5604         (i386_emit_gt_goto): New function.
5605         (i386_emit_ge_goto): New function.
5606         (i386_emit_ops): Add the new functions.
5607
5608 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5609
5610         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5611         (i386_emit_epilogue): Restore %ebx.
5612
5613 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5614
5615         * server.c (step_thread): Remove definition.
5616         (process_serial_event): Don't handle Hs.
5617         * server.h (step_thread): Remove declaration.
5618         * target.c (set_desired_inferior): Remove use of step_thread.
5619
5620 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5621
5622         * linux-low.c: Include linux-procfs.h.
5623         (linux_attach_lwp_1): Update comments.
5624         (linux_attach): Scan for existing threads when attaching to a
5625         process that is the tgid.
5626         * Makefile.in: Update dependencies.
5627
5628 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5629
5630         * configure.srv: Add linux-procfs.o dependencies.
5631
5632 2011-08-14  Yao Qi  <yao@codesourcery.com>
5633
5634         * target.h (struct target_ops): Fix indent.
5635         * win32-low.c (win32_target_ops): Fix comment.
5636
5637 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5638             Yao Qi  <yao@codesourcery.com>
5639
5640         * Makefile.in (clean): Remove tic6x-*.c files.
5641         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5642         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5643         (tic6x-c64xp-linux.c): Likewise.
5644         * configure.srv: Add support for tic6x-*-uclinux.
5645         * linux-tic6x-low.c: New.
5646         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5647
5648 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5649             Yao Qi  <yao@codesourcery.com>
5650
5651         * target.h (struct target_ops): Add read_loadmap.
5652         * linux-low.c (struct target_loadseg): New type.
5653         (struct target_loadmap): New type.
5654         (linux_read_loadmap): New function.
5655         (linux_target_ops): Add linux_read_loadmap.
5656         * server.c (handle_query): Support qXfer:fdpic:read packet.
5657         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5658         to NULL.
5659
5660 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5661
5662         * win32-low.c: Include <stdint.h>.
5663
5664 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5665
5666         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5667         to the inferior here.
5668         (i386_remove_aligned_watchpoint): Ditto.
5669         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5670         fit part of the watchpoint in the debug registers.
5671         (i386_update_inferior_debug_regs): New.
5672         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5673         registers, and only update the inferior on success.
5674         (i386_low_remove_watchpoint): Ditto.
5675
5676 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5677
5678         * linux-low.c (compare_ints, unique, list_threads, show_process,
5679         linux_core_of_thread): Delete.
5680         (linux_target_ops): Change linux_core_of_thread to
5681         linux_common_core_of_thread.
5682         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5683         * utils.c (malloc_failure): Change type of argument.
5684         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5685         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5686         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5687         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5688         (IPA_OBJS): Add common-utils-ipa.o.
5689         (ptid_h, linux_osdata_h): New macros.
5690         (server_h): Add common/common-utils.h, common/xml-utils.h,
5691         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5692         common/ptid.h.
5693         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5694         ptid.o, buffer.o): New rules.
5695         (linux-low.o): Add common/linux-osdata.h as a dependency.
5696         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5697         * configure.ac: Add AC_HEADER_DIRENT check.
5698         * config.in: Regenerate.
5699         * configure: Regenerate.
5700         * remote-utils.c (xml_escape_text): Delete.
5701         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5702         buffer_xml_printf): Move to common/buffer.c.
5703         * server.c (main): Remove call to initialize_inferiors.
5704         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5705         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5706         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5707         internal_error, gdb_assert, gdb_assert_fail): Delete.
5708         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5709         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5710         common/buffer.h.
5711         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5712         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5713         initialize_inferiors): Delete.
5714
5715 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5716
5717         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5718         symbol error.
5719
5720 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5721
5722         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5723         assertion.
5724         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5725
5726 2011-05-26  Yao Qi  <yao@codesourcery.com>
5727
5728         * Makefile.in (thread-db.o): Track dependence to
5729         common/gdb_thread_db.h.
5730         * thread-db.c: include gdb_thread_db.h from right place.
5731
5732 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5733
5734         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5735         __FILE__ and __LINE__ to internal_error.
5736
5737 2011-05-13  Doug Evans  <dje@google.com>
5738
5739         * thread-db.c (try_thread_db_load_from_sdir): New function.
5740         (try_thread_db_load_from_dir): New function.
5741         (thread_db_load_search): Handle $sdir, ignore $pdir.
5742         Remove trying of system directories if search of
5743         libthread-db-search-path fails, that is now done via $sdir.
5744
5745 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5746
5747         * server.c (handle_query): Add EnableDisableTracepoints to the list
5748         of supported features.
5749         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5750         tracepoints.
5751         (cmd_qtenable_disable): New.
5752         (cmd_qtstart): Install tracepoints even if disabled.
5753         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5754         receiving a QTEnable or QTDisable packet.
5755         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5756         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5757         tracepoints.
5758         (gdb_probe): Skip data collection if static tracepoint is disabled.
5759
5760 2011-05-10  Doug Evans  <dje@google.com>
5761
5762         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5763
5764 2011-05-04  Doug Evans  <dje@google.com>
5765
5766         * linux-low.c (linux_join): Skip process lookup.
5767         * spu-low.c (spu_join): Ditto.
5768         * server.c (join_inferiors_callback): Delete.
5769         (process_serial_event): For 'D' packet (detach) call join_inferior
5770         directly.
5771
5772 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5773
5774         * README: Don't mention xscale*-*-linux*.
5775         * configure.srv (xscale*-*-linux*): Don't handle target.
5776
5777 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5778
5779         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5780         casting pointers.
5781         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5782         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5783         (i386_emit_void_call_2): Likewise.
5784
5785 2011-04-26  Yao Qi  <yao@codesourcery.com>
5786
5787         * linux-low.c: Move common macros to linux-ptrace.h.
5788         Include linux-ptrace.h.
5789         * Makefile.in (linux_ptrace_h): New.
5790         (linux-low.o): Depends on linux-ptrace.h.
5791
5792 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5793
5794         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5795         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5796         (remote_prepare): New function with most of the TCP code from ...
5797         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5798         setting transport_is_reliable.
5799         * server.c (run_once): New variable.
5800         (gdbserver_usage): Document it.
5801         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5802         the first run if RUN_ONCE.
5803         * server.h (run_once, remote_prepare): New declarations.
5804
5805 2011-04-19  Tom Tromey  <tromey@redhat.com>
5806
5807         * win32-low.c (handle_load_dll): Remove duplicate "the".
5808
5809 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5810
5811         Remove support for old Cygwin 1.5 versions.
5812         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5813         function to avoid warning.
5814         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5815         warning.
5816
5817 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5818
5819         * gdbserver/server.h (Macro _): Define it if not available.
5820
5821 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5822
5823         * hostio.c (handle_close): Remove unnecessary null test.
5824
5825 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5826
5827         * Makefile.in (maintainer-clean realclean distclean): Remove
5828         "make ...  subdir_do" command.
5829
5830 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5831
5832         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5833
5834         * server.c (handle_v_run): Free alloced buffer on early return.
5835
5836 2011-03-09  Yao Qi  <yao@codesourcery.com>
5837
5838         Revert:
5839         2011-03-04  Yao Qi  <yao@codesourcery.com>
5840
5841         * Makefile.in: Remove GNU make feature --directory.
5842
5843         2011-03-05  Yao Qi  <yao@codesourcery.com>
5844
5845         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5846         (subdir_do): New make target.  Copied from gdb/Makefile.
5847         (maintainer-clean, realclean, distclean, clean): Call corresponding
5848         make targets in common/Makefile.
5849
5850         2011-02-11  Yao Qi  <yao@codesourcery.com>
5851
5852         * configure.ac: Call AC_PROG_RANLIB.
5853         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5854         * configure: Regenerate.
5855
5856 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5857
5858         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5859
5860 2011-03-06  Yao Qi  <yao@codesourcery.com>
5861
5862         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5863
5864 2011-03-05  Yao Qi  <yao@codesourcery.com>
5865
5866         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5867         (subdir_do): New make target.  Copied from gdb/Makefile.
5868         (maintainer-clean, realclean, distclean, clean): Call corresponding
5869         make targets in common/Makefile.
5870
5871 2011-03-04  Yao Qi  <yao@codesourcery.com>
5872
5873         * Makefile.in: Remove GNU make feature --directory.
5874
5875 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5876
5877         * server.c (queue_stop_reply): Call xmalloc not malloc.
5878
5879 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5880
5881         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5882
5883 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5884
5885         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5886         (cmd_qtframe): Ditto.
5887         (cmd_qtbuffer): Ditto.
5888         (cmd_bigqtbuffer): Ditto.
5889
5890         * utils.c (decimal2str): Initialize 'width' to nine, then
5891         don't mess with it.
5892
5893 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5894
5895         * hostio.c (require_data): Free *data, not data.
5896
5897 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5898
5899         * hostio.c (require_data): Use free, not xfree.
5900
5901 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5902
5903         * server.c (handle_query): Discard unused value.
5904
5905         * hostio.c (require_data): Free malloc memory before returning
5906         error.
5907
5908 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5909
5910         * linux-low.c (list_threads): Call closedir for dirent.
5911
5912 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5913
5914         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5915         a case statement falls through.
5916
5917         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5918
5919         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5920         in comparison.
5921
5922 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5923
5924         * utils.c (decimal2str): Eliminate dead code and dead param.
5925         (pulongest): Drop dead param from call to decimal2str.
5926         (plongest): Ditto.
5927
5928 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5929
5930         Revert the following patch (not approved yet):
5931         2011-02-21  Hui Zhu  <teawater@gmail.com>
5932         * tracepoint.c (tp_printf): New function.
5933         (eval_agent_expr): Handle gdb_agent_op_printf.
5934
5935 2011-02-21  Hui Zhu  <teawater@gmail.com>
5936
5937         * tracepoint.c (tp_printf): New function.
5938         (eval_agent_expr): Handle gdb_agent_op_printf.
5939
5940 2011-02-18  Tom Tromey  <tromey@redhat.com>
5941
5942         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5943         (tracepoint.o): Likewise.
5944         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5945         (gdb_agent_op_names): Likewise.
5946
5947 2011-02-18  Tom Tromey  <tromey@redhat.com>
5948
5949         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5950         gdb_agent_op_rot>: New constants.
5951         (gdb_agent_op_names): Add pick and roll.
5952         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5953         cases.
5954
5955 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5956
5957         * aclocal.m4: Regenerated with aclocal-1.11.1.
5958
5959 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5960
5961         * server.c (handle_qxfer_traceframe_info): New.
5962         (qxfer_packets): Register "traceframe-info".
5963         (handle_query): Report support for qXfer:traceframe-info:read+.
5964         * tracepoint.c (match_blocktype): New.
5965         (traceframe_find_block_type): Rename to ...
5966         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5967         and use it.
5968         (traceframe_find_block_type): New, reimplemented on top of
5969         traceframe_walk_blocks.
5970         (build_traceframe_info_xml): New.
5971         (traceframe_read_info): New.
5972         * server.h (traceframe_read_info): Declare.
5973
5974 2011-02-11  Yao Qi  <yao@codesourcery.com>
5975
5976         * configure.ac: Call AC_PROG_RANLIB.
5977         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5978         * configure: Regenerate.
5979
5980 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5981
5982         * server.c (gdb_read_memory): Change return semantics to allow
5983         partial transfers.
5984         (handle_search_memory_1): Adjust.
5985         (process_serial_event) <'m' packet>: Handle partial transfers.
5986         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5987
5988 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5989
5990         * regcache.c (init_register_cache): Initialize
5991         regcache->register_status.
5992         (free_register_cache): Release regcache->register_status.
5993         (regcache_cpy): Copy register_status.
5994         (registers_to_string): Print 'x's for unavailable registers.
5995         (supply_register): Mark the register's status valid or
5996         unavailable, depending on whether a buffer was passed in or not.
5997         (supply_register_zeroed): New.
5998         (supply_regblock): Mark the registers' status valid or
5999         unavailable, depending on whether a buffer was passed in or not.
6000         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6001         (struct regcache): New `register_status' field.
6002         (supply_register_zeroed): Declare.
6003         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6004         supply_register_zeroed, rather than passing a NULL buffer to
6005         supply_register.
6006         * tracepoint.c (fetch_traceframe_registers): Update comment.
6007
6008 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6009
6010         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6011         buffer explicit.
6012
6013 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6014
6015         * server.h (decode_xfer_write): Change prototype.
6016         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6017         and don't extract the annex here.
6018         * server.c (decode_xfer_read): Remove `annex' parameter,
6019         and don't extract the annex here.
6020         (decode_xfer): New.
6021         (struct qxfer): New.
6022         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6023         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6024         (handle_qxfer_statictrace): New functions, abstracted out from
6025         handle_query, and made to use the struct qxfer interface.
6026         (handle_threads_qxfer_proper): Rename to ...
6027         (handle_qxfer_threads_proper): ... this.
6028         (handle_threads_qxfer): Rename to ...
6029         (handle_qxfer_threads): ... this.  Adjust.
6030         (qxfer_packets): New array.
6031         (handle_qxfer): New function.
6032         (handle_query): Use handle_qxfer.
6033
6034 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6035
6036         * gdbreplay.c: Shorten lines of >= 80 columns.
6037         * linux-low.c: Ditto.
6038         * linux-ppc-low.c: Ditto.
6039         * linux-s390-low.c: Ditto.
6040         * linux-sparc-low.c: Ditto.
6041         * linux-x86-low.c: Ditto.
6042         * linux-xtensa-low.c: Ditto.
6043         * mem-break.c: Ditto.
6044         * nto-low.c: Ditto.
6045         * regcache.h: Ditto.
6046         * remote-utils.c: Ditto.
6047         * server.c: Ditto.
6048         * server.h: Ditto.
6049         * thread-db.c: Ditto.
6050         * tracepoint.c: Ditto.
6051         * utils.c: Ditto.
6052         * win32-low.h: Ditto.
6053
6054 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6055
6056         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6057         update.
6058
6059 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6060
6061         * server.c (gdbserver_version): Update copyright year in version
6062         output.
6063         * gdbreplay.c (gdbreplay_version): Ditto.
6064
6065 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6066
6067         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6068         * linux-bfin-low.c: New file.
6069         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6070         PT_DATA_ADDR for BFIN targets.
6071         * Makefile.in (SFILES): Add linux-bfin-low.c.
6072         (clean): Remove reg-bfin.c.
6073         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6074         * README: Mention supported Blackfin targets.
6075
6076 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6077
6078         * .gitignore: New file.
6079
6080 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6081
6082         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6083
6084 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6085
6086         * Makefile.in: Add FLAGS_TO_PASS variable.
6087         (install): Remove dependency of install-only and recursively
6088         invoke make for install-only.
6089
6090 2010-10-04  Doug Evans  <dje@google.com>
6091
6092         * Makefile.in (uninstall): Use $(DESTDIR).
6093
6094 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6095
6096         PR gdb/11842
6097
6098         * linux-x86-low.c (compat_siginfo_from_siginfo)
6099         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6100         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6101         si_code < 0.
6102
6103 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6104
6105         * lynx-i386-low.c: New file.
6106         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6107
6108 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6109
6110         * lynx-low.c (ptrace_request_to_str): Remove handling for
6111         request values that have been removed in LynxOS 5.x.
6112
6113 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6114
6115         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6116         <ptrace.h>
6117
6118 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6119
6120         * configure.ac: Add --enable-inprocess-agent option.
6121         * configure: Rebuilt.
6122
6123 2010-09-06  Yao Qi  <yao@codesourcery.com>
6124
6125         * linux-low.c (linux_kill): Remove unused variable.
6126         (linux_stabilize_threads): Likewise.
6127         * server.c (start_inferior): Likewise.
6128         (queue_stop_reply_callback): Likewise.
6129         * tracepoint.c (do_action_at_tracepoint): Likewise.
6130
6131 2010-09-06  Yao Qi  <yao@codesourcery.com>
6132
6133         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6134         on return.
6135
6136 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6137
6138         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6139
6140 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6141
6142         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6143         "$(IPA_DEPFILES)".
6144
6145 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6146
6147         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6148         gdbserver/lynx-ppc-low.c: New files.
6149         * Makefile.in (lynx_low_h): New variable.
6150         (lynx-low.o, lynx-ppc-low.o): New rules.
6151         * configure.ac: On LynxOS, link with -lnetinet.
6152         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6153         * configure: regenerate.
6154
6155 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6156
6157         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6158         * configure.ac: Add check for vasprintf and vsnprintf.
6159         * configure, config.in: Regenerate.
6160         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6161
6162 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6163
6164         * gdbreplay.c: Move include of alloca.h up, next to include of
6165         malloc.h.
6166         * server.h: Add include of malloc.h.
6167         * mem-break.c: Remove include of malloc.h.
6168         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6169
6170 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6171
6172         * Makefile.in (memmem.o): Build with -Wno-error.
6173
6174 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6175
6176         * utils.c (xsnprintf): Make non-static.
6177         * server.h: Add xsnprintf declaration.
6178         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6179         replace calls to snprintf by calls to xsnprintf throughout.
6180
6181 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6182
6183         * configure.ac: Add configure check for alloca.
6184         * configure, config.in: Regenerate.
6185         * server.h: Include alloca.h if it exists.
6186         * gdbreplay.c: Include alloca.h if it exists.
6187
6188 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6189
6190         * linux-low.c (__SIGRTMIN): Define if not already defined.
6191         (linux_create_inferior): Check for __ANDROID__ rather than
6192         __SIGRTMIN.
6193         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6194         are already deferred.
6195         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6196         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6197         stopped and already has a pending signal to report.
6198         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6199         a pending signal to report or is moving out of a jump pad.
6200         (linux_init_signals): Check for __ANDROID__ rather than
6201         __SIGRTMIN.
6202
6203 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6204
6205         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6206         debug_threads check.  Avoid a linear search when not doing debug
6207         output.
6208
6209 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6210
6211         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6212         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6213         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6214         (process_event): Change local fd's type to gdb_fildes_t.
6215         (create_file_handler): Adjust prototype.
6216         (delete_file_handler): Adjust prototype.
6217         (handle_file_event): Adjust prototype.  Use pfildes.
6218         (create_file_event): Adjsut prototype.
6219         * remote-utils.c (remote_desc, listen_desc): Change type to
6220         gdb_fildes_t.
6221         * server.h: New gdb_fildes_t typedef.
6222         [USE_WIN32API]: Include winsock2.h.
6223         (delete_file_handler, add_file_handler): Adjust prototypes.
6224         (pfildes): Declare.
6225         * utils.c (pfildes): New.
6226
6227 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6228
6229         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6230         * configure: Regenerate.
6231
6232 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6233
6234         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6235         (linux_done_accessing_memory): ... this.
6236         (linux_target_ops): Adjust.
6237         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6238         * nto-low.c (nto_target_ops): Adjust comment.
6239         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6240         * spu-low.c (spu_target_ops): Adjust comment.
6241         * target.h (target_ops): Rename unprepare_to_access_memory field
6242         to done_accessing_memory.
6243         (unprepare_to_access_memory): Rename to ...
6244         (done_accessing_memory): ... this.
6245
6246 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6247
6248         * linux-low.c (linux_prepare_to_access_memory): New.
6249         (linux_unprepare_to_access_memory): New.
6250         (linux_target_ops): Install them.
6251         * server.c (read_memory): Rename to ...
6252         (gdb_read_memory): ... this.  Use
6253         prepare_to_access_memory/prepare_to_access_memory.
6254         (write_memory): Rename to ...
6255         (gdb_write_memory): ... this.  Use
6256         prepare_to_access_memory/prepare_to_access_memory.
6257         (handle_search_memory_1): Adjust.
6258         (process_serial_event): Adjust.
6259         * target.h (struct target_ops): New fields
6260         prepare_to_access_memory and unprepare_to_access_memory.
6261         (prepare_to_access_memory, unprepare_to_access_memory): New.
6262         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6263         prepare_to_access_memory/prepare_to_access_memory.
6264         * nto-low.c (nto_target_ops): Adjust.
6265         * spu-low.c (spu_target_ops): Adjust.
6266         * win32-low.c (win32_target_ops): Adjust.
6267
6268 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6269
6270         * Makefile.in (WARN_CFLAGS): Get it from configure.
6271         (WERROR_CFLAGS): New.
6272         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6273         * configure.ac: Introduce --enable-werror, which adds -Werror to
6274         the compiler command line.  Enabled by default.  Disable with
6275         --disable-werror.  Add -Wdeclaration-after-statement
6276         Wpointer-arith and -Wformat-nonliteral to warning flags.
6277         * configure: Regenerate.
6278
6279 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6280
6281         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6282
6283 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6284
6285         * gdbreplay.c (remote_error): New.
6286         (gdbchar): New.
6287         (expect): Use gdbchar.  Check for error reading from GDB.
6288         Clarify sync error output.
6289         (play): Check for errors writing to GDB.
6290         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6291         * remote-utils.c (getpkt): Check for errors writing to the remote
6292         descriptor.
6293
6294 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6295
6296         * linux-low.c (linux_wait_1): Move non-debugging code out of
6297         `debug_threads' control.
6298
6299 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6300
6301         * linux-low.c (linux_wait_1): Don't set last_status here.
6302         * server.c (push_event, queue_stop_reply_callback): Assert we're
6303         not pushing a TARGET_WAITKIND_IGNORE event.
6304         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6305         (myresume, handle_target_event): Set the thread's last_resume_kind
6306         and last_status from the target returned status.
6307
6308 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6309
6310         PR threads/10729
6311
6312         * linux-x86-low.c (update_debug_registers_callback): New.
6313         (i386_dr_low_set_addr): Use it.
6314         (i386_dr_low_get_addr): New.
6315         (i386_dr_low_set_control): Use update_debug_registers_callback.
6316         (i386_dr_low_get_control): New.
6317         (i386_dr_low_get_status): Adjust.
6318         * linux-low.c (linux_stop_lwp): New.
6319         * linux-low.h (linux_stop_lwp): Declare.
6320
6321         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6322         argument instead of a i386_debug_reg_state.
6323         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6324         a i386_debug_reg_state.
6325         (i386_insert_aligned_watchpoint): Adjust.
6326         (i386_remove_aligned_watchpoint): Adjust.
6327         (i386_low_stopped_data_address): Read the debug registers from the
6328         inferior instead of from the mirrors.
6329         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6330         (i386_dr_low_get_addr): Declare.
6331         (i386_dr_low_get_control): Declare.
6332         (i386_dr_low_get_status): Change prototype.
6333
6334         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6335         (i386_dr_low_get_addr): New.
6336         (i386_dr_low_get_control): New.
6337         (i386_dr_low_get_status): Adjust prototype.  Return
6338         dr_status_mirror.
6339         (i386_initial_stuff): Clear dr_status_mirror and
6340         dr_control_mirror.
6341         (i386_get_thread_context): Adjust.
6342         (i386_set_thread_context): Adjust.
6343         (i386_thread_added): Adjust.
6344
6345 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6346
6347         * linux-low.h (linux_thread_area): Delete declaration.
6348
6349 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6350
6351         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6352         after its termination.
6353
6354 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6355
6356         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6357         (gdb_wants_all_stopped): Delete.
6358         (linux_wait_1): Don't call them.
6359         * server.c (handle_v_cont): Tag all threads as want-stopped.
6360         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6361         stopped as "client-wants-stopped".
6362
6363 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6364
6365         * Makefile.in (signals_h): New.
6366         (server_h): Depend on it.
6367         (server.o): Don't depend on $(signals_def).
6368         (signals.o): Depend on $(signals_def).
6369
6370 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6371
6372         * Makefile.in (signals_def): New.
6373         (server_h): Append include/gdb/signals.h and signals_def.
6374         (server.o): Append signals_def.
6375
6376 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6377
6378         * server.c (handle_target_event): Use target_signal_to_host for
6379         resume_info.sig initialization.
6380         * target.h (struct thread_resume) <sig>: New comment.
6381
6382 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6383
6384         * server.c (handle_query): strcpy() the returned string from paddress()
6385         instead of sprintf().
6386         * utils.c (paddress): Return phex_nz().
6387
6388 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6389
6390         * server.c (handle_v_cont): Call mourn_inferior if process
6391         just exited.
6392         (myresume): Likewise.
6393
6394 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6395
6396         Static tracepoints, and integration with UST.
6397
6398         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6399         * mem-break.c (uninsert_all_breakpoints)
6400         (reinsert_all_breakpoints): New.
6401         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6402         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6403         (gdb_agent_ust_loaded, helper_thread_id)
6404         (gdb_agent_helper_thread_id): New macros.
6405         (struct ipa_sym_addresses): Add addr_ust_loaded,
6406         addr_helper_thread_id, addr_cmd_buf.
6407         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6408         (in_process_agent_loaded_ust): New.
6409         (write_e_ust_not_loaded): New.
6410         (maybe_write_ipa_ust_not_loaded): New.
6411         (struct collect_static_trace_data_action): New.
6412         (enum tracepoint_type) <static_tracepoint>: New.
6413         (struct tracepoint) <handle>: Mention static tracepoints.
6414         (struct static_tracepoint_ctx): New.
6415         (CMD_BUF_SIZE): New.
6416         (add_tracepoint_action): Handle static tracepoint actions.
6417         (unprobe_marker_at): New.
6418         (clear_installed_tracepoints): Handle static tracepoints.
6419         (cmd_qtdp): Handle static tracepoints.
6420         (probe_marker_at): New.
6421         (cmd_qtstart): Handle static tracepoints.
6422         (response_tracepoint): Handle static tracepoints.
6423         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6424         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6425         (get_context_regcache): Handle static tracepoints.
6426         (do_action_at_tracepoint): Handle static tracepoint actions.
6427         (traceframe_find_block_type): Handle static trace data blocks.
6428         (traceframe_read_sdata): New.
6429         (download_tracepoints): Download static tracepoint actions.
6430         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6431         (GDB_PROBE_NAME): New.
6432         (ust_ops): New.
6433         (GET_UST_SYM): New.
6434         (USTF): New.
6435         (dlsym_ust): New.
6436         (ust_marker_to_static_tracepoint): New.
6437         (gdb_probe): New.
6438         (collect_ust_data_at_tracepoint): New.
6439         (gdb_ust_probe): New.
6440         (UNIX_PATH_MAX, SOCK_DIR): New.
6441         (gdb_ust_connect_sync_socket): New.
6442         (resume_thread, stop_thread): New.
6443         (run_inferior_command): New.
6444         (init_named_socket): New.
6445         (gdb_ust_socket_init): New.
6446         (cstr_to_hexstr): New.
6447         (next_st): New.
6448         (first_marker, next_marker): New.
6449         (response_ust_marker): New.
6450         (cmd_qtfstm, cmd_qtsstm): New.
6451         (unprobe_marker_at, probe_marker_at): New.
6452         (cmd_qtstmat, gdb_ust_thread): New.
6453         (gdb_ust_init): New.
6454         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6455         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6456         (ST_REGENTRY): New.
6457         (x86_64_st_collect_regmap): New.
6458         (X86_64_NUM_ST_COLLECT_GREGS): New.
6459         (AMD64_RIP_REGNUM): New.
6460         (supply_static_tracepoint_registers): New.
6461         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6462         (ST_REGENTRY): New.
6463         (i386_st_collect_regmap): New.
6464         (i386_NUM_ST_COLLECT_GREGS): New.
6465         (supply_static_tracepoint_registers): New.
6466         * server.c (handle_query): Handle qXfer:statictrace:read.
6467         <qSupported>: Report support for StaticTracepoints, and
6468         qXfer:statictrace:read features.
6469         * server.h (traceframe_read_sdata)
6470         (supply_static_tracepoint_registers): Declare.
6471         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6472         (unpack_varlen_hex): Include in IPA build.
6473         * Makefile.in (ustlibs, ustinc): New.
6474         (IPA_OBJS): Add remote-utils-ipa.o.
6475         ($(IPA_LIB)): Link -ldl and -lpthread.
6476         (UST_CFLAGS): New.
6477         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6478         * config.in, configure: Regenerate.
6479
6480 2010-06-20  Ian Lance Taylor  <iant@google.com>
6481             Pedro Alves  <pedro@codesourcery.com>
6482
6483         * linux-x86-low.c (always_true): Delete.
6484         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6485         trying to fool the compiler with always_true.
6486
6487 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6488
6489         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6490         conditions in gdbserver.
6491
6492 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6493
6494         * spu-low.c (spu_read_memory): Wrap around local store limit.
6495         (spu_write_memory): Likewise.
6496
6497 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6498
6499         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6500         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6501         LONGEST uses.
6502         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6503         uses.
6504         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6505         uses with LONGEST uses.
6506
6507 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6508             Pedro Alves  <pedro@codesourcery.com>
6509
6510         Bytecode compiler.
6511
6512         * linux-x86-low.c: Include limits.h.
6513         (add_insns): New.
6514         (always_true): New.
6515         (EMIT_ASM): New.
6516         (EMIT_ASM32): New.
6517         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6518         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6519         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6520         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6521         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6522         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6523         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6524         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6525         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6526         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6527         (amd64_emit_void_call_2): New.
6528         (amd64_emit_ops): New.
6529         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6530         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6531         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6532         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6533         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6534         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6535         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6536         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6537         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6538         (i386_emit_stack_adjust, i386_emit_int_call_1)
6539         (i386_emit_void_call_2): New.
6540         (i386_emit_ops): New.
6541         (x86_emit_ops): New.
6542         (the_low_target): Install x86_emit_ops.
6543         * server.h (struct emit_ops): New.
6544         (get_raw_reg_func_addr): Declare.
6545         (current_insn_ptr, emit_error): Declare.
6546         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6547         (set_trace_state_variable_value): New defines.
6548         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6549         addr_get_trace_state_variable_value and
6550         addr_set_trace_state_variable_value.
6551         (symbol_list): New fields for get_raw_reg,
6552         get_trace_state_variable_value and set_trace_state_variable_value.
6553         (condfn): New typedef.
6554         (struct tracepoint): New field `compiled_cond'.
6555         (do_action_at_tracepoint): Clear compiled_cond.
6556         (get_trace_state_variable_value, set_trace_state_variable_value):
6557         Export in the IPA.
6558         (condition_true_at_tracepoint): If there's a compiled condition,
6559         run that.
6560         (current_insn_ptr, emit_error): New globals.
6561         (struct bytecode_address): New.
6562         (get_raw_reg_func_addr): New.
6563         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6564         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6565         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6566         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6567         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6568         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6569         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6570         (compile_tracepoint_condition, compile_bytecodes): New.
6571         * target.h (emit_ops): Forward declare.
6572         (struct target_ops): New field emit_ops.
6573         (target_emit_ops): New.
6574         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6575         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6576         * linux-low.c (linux_emit_ops): New.
6577         (linux_target_ops): Install it.
6578         * linux-low.h (struct linux_target_ops): New field emit_ops.
6579
6580 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6581
6582         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6583         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6584
6585 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6586             Stan Shebs  <stan@codesourcery.com>
6587
6588         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6589         (all): Depend on $(extra_libraries).
6590         (install-only): Install the IPA.
6591         (IPA_OBJS, IPA_LIB): New.
6592         (clean): Remove the IPA lib.
6593         (IPAGENT_CFLAGS): New.
6594         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6595         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6596         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6597         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6598         * configure.ac: Check for atomic builtins support in the compiler.
6599         (IPA_DEPFILES, extra_libraries): Define.
6600         * configure.srv (ipa_obj): Add description.
6601         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6602         (i[34567]86-*-linux*): Set ipa_obj.
6603         (x86_64-*-linux*): Set ipa_obj.
6604         * linux-low.c (stabilizing_threads): New.
6605         (supports_fast_tracepoints): New.
6606         (linux_detach): Stabilize threads before detaching.
6607         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6608         the lwp is either not stabilizing, or is moving out of a jump pad.
6609         (linux_fast_tracepoint_collecting): New.
6610         (maybe_move_out_of_jump_pad): New.
6611         (enqueue_one_deferred_signal): New.
6612         (dequeue_one_deferred_signal): New.
6613         (linux_wait_for_event_1): If moving out of a jump pad, defer
6614         pending signals to later.
6615         (linux_stabilize_threads): New.
6616         (linux_wait_1): Check if threads need moving out of jump pads, and
6617         do it if so.
6618         (stuck_in_jump_pad_callback): New.
6619         (move_out_of_jump_pad_callback): New.
6620         (lwp_running): New.
6621         (linux_resume_one_lwp): Handle moving out of jump pads.
6622         (linux_set_resume_request): Dequeue deferred signals.
6623         (need_step_over_p): Also step over fast tracepoint jumps.
6624         (start_step_over): Also uninsert fast tracepoint jumps.
6625         (finish_step_over): Also reinsert fast tracepoint jumps.
6626         (linux_install_fast_tracepoint_jump): New.
6627         (linux_target_ops): Install linux_stabilize_threads and
6628         linux_install_fast_tracepoint_jump_pad.
6629         * linux-low.h (linux_target_ops) <get_thread_area,
6630         install_fast_tracepoint_jump_pad>: New fields.
6631         (struct lwp_info) <collecting_fast_tracepoint,
6632         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6633         (linux_get_thread_area): Declare.
6634         * linux-x86-low.c (jump_insn): New.
6635         (x86_get_thread_area): New.
6636         (append_insns): New.
6637         (push_opcode): New.
6638         (amd64_install_fast_tracepoint_jump_pad): New.
6639         (i386_install_fast_tracepoint_jump_pad): New.
6640         (x86_install_fast_tracepoint_jump_pad): New.
6641         (the_low_target): Install x86_get_thread_area and
6642         x86_install_fast_tracepoint_jump_pad.
6643         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6644         (struct fast_tracepoint_jump): New.
6645         (fast_tracepoint_jump_insn): New.
6646         (fast_tracepoint_jump_shadow): New.
6647         (find_fast_tracepoint_jump_at): New.
6648         (fast_tracepoint_jump_here): New.
6649         (delete_fast_tracepoint_jump): New.
6650         (set_fast_tracepoint_jump): New.
6651         (uninsert_fast_tracepoint_jumps_at): New.
6652         (reinsert_fast_tracepoint_jumps_at): New.
6653         (set_breakpoint_at): Use write_inferior_memory.
6654         (uninsert_raw_breakpoint): Use write_inferior_memory.
6655         (check_mem_read): Mask out fast tracepoint jumps.
6656         (check_mem_write): Mask out fast tracepoint jumps.
6657         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6658         (set_fast_tracepoint_jump): Declare.
6659         (delete_fast_tracepoint_jump)
6660         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6661         (reinsert_fast_tracepoint_jumps_at): Declare.
6662         * regcache.c: Don't compile many functions when building the
6663         in-process agent library.
6664         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6665         the register buffer in the heap.
6666         (free_register_cache): If the register buffer isn't owned by the
6667         regcache, don't free it.
6668         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6669         pre-existing register caches.
6670         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6671         type.
6672         (convert_ascii_to_int): : Constify `from' parameter type.
6673         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6674         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6675         the needed buffer in-place.
6676         (relocate_instruction): New.
6677         * server.c (handle_query) <qSymbols>: If the target supports
6678         tracepoints, give it a chance of looking up symbols.  Report
6679         support for fast tracepoints.
6680         (handle_status): Stabilize threads.
6681         (process_serial_event): Adjust.
6682         * server.h (struct fast_tracepoint_jump): Forward declare.
6683         (struct process_info) <fast_tracepoint_jumps>: New field.
6684         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6685         (decode_X_packet, decode_M_packet): Adjust.
6686         (relocate_instruction): Declare.
6687         (in_process_agent_loaded): Declare.
6688         (tracepoint_look_up_symbols): Declare.
6689         (struct fast_tpoint_collect_status): Declare.
6690         (fast_tracepoint_collecting): Declare.
6691         (force_unlock_trace_buffer): Declare.
6692         (handle_tracepoint_bkpts): Declare.
6693         (initialize_low_tracepoint)
6694         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6695         * target.h (struct target_ops) <stabilize_threads,
6696         install_fast_tracepoint_jump_pad>: New fields.
6697         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6698         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6699         [HAVE_STDINT_H]: Include stdint.h.
6700         (trace_debug_1): Rename to ...
6701         (trace_vdebug): ... this.
6702         (trace_debug): Rename to ...
6703         (trace_debug_1): ... this.  Add `level' parameter.
6704         (trace_debug): New.
6705         (ATTR_USED, ATTR_NOINLINE): New.
6706         (IP_AGENT_EXPORT): New.
6707         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6708         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6709         (about_to_request_buffer_space, trace_buffer_is_full)
6710         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6711         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6712         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6713         (traceframe_write_count, traceframes_created)
6714         (trace_state_variables)
6715         New renaming defines.
6716         (struct ipa_sym_addresses): New.
6717         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6718         (symbol_list): New.
6719         (ipa_sym_addrs): New.
6720         (all_tracepoint_symbols_looked_up): New.
6721         (in_process_agent_loaded): New.
6722         (write_e_ipa_not_loaded): New.
6723         (maybe_write_ipa_not_loaded): New.
6724         (tracepoint_look_up_symbols): New.
6725         (debug_threads) [IN_PROCESS_AGENT]: New.
6726         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6727         (UNKNOWN_SIDE_EFFECTS): New.
6728         (stop_tracing): New.
6729         (flush_trace_buffer): New.
6730         (stop_tracing_bkpt): New.
6731         (flush_trace_buffer_bkpt): New.
6732         (read_inferior_integer): New.
6733         (read_inferior_uinteger): New.
6734         (read_inferior_data_pointer): New.
6735         (write_inferior_data_pointer): New.
6736         (write_inferior_integer): New.
6737         (write_inferior_uinteger): New.
6738         (struct collect_static_trace_data_action): Delete.
6739         (enum tracepoint_type): New.
6740         (struct tracepoint) <type>: New field `type'.
6741         <actions_str, step_actions, step_actions_str>: Only include in
6742         GDBserver.
6743         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6744         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6745         (tracepoints): Use IP_AGENT_EXPORT.
6746         (last_tracepoint): Don't include in the IPA.
6747         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6748         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6749         (alloced_trace_state_variables): New.
6750         (trace_state_variables): Use IP_AGENT_EXPORT.
6751         (traceframe_t): Delete unused variable.
6752         (circular_trace_buffer): Don't include in the IPA.
6753         (trace_buffer_start): Delete.
6754         (struct trace_buffer_control): New.
6755         (trace_buffer_free): Delete.
6756         (struct ipa_trace_buffer_control): New.
6757         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6758         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6759         New.
6760         (trace_buffer_ctrl): New.
6761         (TRACE_BUFFER_CTRL_CURR): New.
6762         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6763         Reimplement as macros.
6764         (trace_buffer_wrap): Delete.
6765         (traceframe_write_count, traceframe_read_count)
6766         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6767         (struct tracepoint_hit_ctx) <type>: New field.
6768         (struct fast_tracepoint_ctx): New.
6769         (memory_barrier): New.
6770         (cmpxchg): New.
6771         (record_tracepoint_error): Update atomically in the IPA.
6772         (clear_inferior_trace_buffer): New.
6773         (about_to_request_buffer_space): New.
6774         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6775         updating the same buffer.
6776         (add_tracepoint): Default the tracepoint's type to trap
6777         tracepoint, and orig_size to -1.
6778         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6779         internal variables.
6780         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6781         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6782         (cmd_qtdp): Handle fast tracepoints.
6783         (cmd_qtdv): Adjust.
6784         (max_jump_pad_size): New.
6785         (gdb_jump_pad_head): New.
6786         (get_jump_space_head): New.
6787         (claim_jump_space): New.
6788         (sort_tracepoints): New.
6789         (MAX_JUMP_SIZE): New.
6790         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6791         IPA.
6792         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6793         support.  Upload fast traceframes, and delete internal IPA
6794         breakpoints.
6795         (stop_tracing_handler): New.
6796         (flush_trace_buffer_handler): New.
6797         (cmd_qtstop): Upload fast tracepoints.
6798         (response_tracepoint): Handle fast tracepoints.
6799         (tracepoint_finished_step): Upload fast traceframes.  Set the
6800         tracepoint hit context's tracepoint type.
6801         (handle_tracepoint_bkpts): New.
6802         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6803         type.  Add comment about fast tracepoints.
6804         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6805         non-existing action_str field.
6806         (get_context_regcache): Handle fast tracepoints.
6807         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6808         to the regcache.
6809         (fast_tracepoint_from_jump_pad_address): New.
6810         (fast_tracepoint_from_ipa_tpoint_address): New.
6811         (collecting_t): New.
6812         (force_unlock_trace_buffer): New.
6813         (fast_tracepoint_collecting): New.
6814         (collecting): New.
6815         (gdb_collect): New.
6816         (write_inferior_data_ptr): New.
6817         (target_tp_heap): New.
6818         (target_malloc): New.
6819         (download_agent_expr): New.
6820         (UALIGN): New.
6821         (download_tracepoints): New.
6822         (download_trace_state_variables): New.
6823         (upload_fast_traceframes): New.
6824         (IPA_FIRST_TRACEFRAME): New.
6825         (IPA_NEXT_TRACEFRAME_1): New.
6826         (IPA_NEXT_TRACEFRAME): New.
6827         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6828         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6829         (gdb_jump_pad_buffer_end): New.
6830         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6831         (initialize_tracepoint): Adjust.
6832         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6833         buffer.  Initialize the low module.
6834         * utils.c (PREFIX, TOOLNAME): New.
6835         (malloc_failure): Use PREFIX.
6836         (error): In the IPA, an error causes an exit.
6837         (fatal, warning): Use PREFIX.
6838         (internal_error): Use TOOLNAME.
6839         (NUMCELLS): Increase to 10.
6840         * configure, config.in: Regenerate.
6841
6842 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6843
6844         * server.c (handle_query) <qSupported>: Do two passes over the
6845         qSupported string to avoid nesting strtok.
6846
6847 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6848
6849         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6850         (CDEPS): New.
6851         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6852         -Wl,--dynamic-list.
6853         * configure: Regenerate.
6854         * proc-service.list: New.
6855
6856 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6857
6858         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6859         New comment.
6860
6861 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6862
6863         * gdbreplay.c (remote_open): Check error return from socket() call by
6864         its equality to -1 not by it being negative.
6865         * remote-utils.c (remote_open): Likewise.
6866
6867 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6868
6869         * config.h: Regenerate.
6870
6871 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6872
6873         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6874         doesn't provide PTRACE_GET_THREAD_AREA.
6875
6876 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6877
6878         * linux-m68k-low.c: Include <asm/ptrace.h>
6879         (ps_get_thread_area): Implement.
6880
6881 2010-05-03  Doug Evans  <dje@google.com>
6882
6883         * event-loop.c (struct callback_event): New struct.
6884         (callback_list): New global.
6885         (append_callback_event, delete_callback_event): New functions.
6886         (process_callback): New function.
6887         (start_event_loop): Call it.
6888         * remote-utils.c (NOT_SCHEDULED): Define.
6889         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6890         moved out of readchar.
6891         (readchar): Rewrite.  Call reschedule before returning.
6892         (reset_readchar): New function.
6893         (remote_close): Call it.
6894         (process_remaining, reschedule): New functions.
6895         * server.h (callback_handler_func): New typedef.
6896         (append_callback_event, delete_callback_event): Declare.
6897
6898 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6899
6900         * proc-service.c (ps_pglobal_lookup): Use
6901         thread_db_look_up_one_symbol.
6902         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6903         parameter.  Use it instead of all_symbols_looked_up.
6904         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6905         field.
6906         (all_symbols_looked_up): Don't declare.
6907         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6908         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6909         field.
6910         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6911         Set all_symbols_looked_up here.
6912         (thread_db_look_up_one_symbol): New.
6913         (thread_db_get_tls_address): Adjust.
6914         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6915         thread_db object on the heap, and tentatively set it in the
6916         process structure.
6917         (thread_db_init): Don't set all_symbols_looked_up here.
6918         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6919
6920 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6921
6922         * linux-low.c (linux_kill, linux_detach): Adjust.
6923         (status_pending_p_callback): Remove redundant statement.  Check
6924         for !TARGET_WAITIKIND_IGNORE, instead of
6925         TARGET_WAITKIND_STOPPED.
6926         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6927         (linux_wait_for_event_1): Adjust.
6928         (linux_cancel_breakpoints): New.
6929         (unsuspend_one_lwp): New.
6930         (unsuspend_all_lwps): New.
6931         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6932         (send_sigstop_callback): Change return type to int, add new
6933         `except' parameter and handle it.
6934         (suspend_and_send_sigstop_callback): New.
6935         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6936         pass them down.  If SUSPEND, also increment the lwp's suspend
6937         count.
6938         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6939         (need_step_over_p): Don't consider suspended LWPs.
6940         (start_step_over): Adjust.
6941         (proceed_one_lwp): Change return type to int, add new `except'
6942         parameter and handle it.
6943         (unsuspend_and_proceed_one_lwp): New.
6944         (proceed_all_lwps): Use find_inferior instead of
6945         for_each_inferior.
6946         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6947         also decrement the suspend count of LWPs.  Pass `except' down,
6948         instead of hacking its suspend count.
6949         (linux_pause_all): Add `freeze' parameter.  Adjust.
6950         (linux_unpause_all): New.
6951         (linux_target_ops): Install linux_unpause_all.
6952         * server.c (handle_status): Adjust.
6953         * target.h (struct target_ops): New fields `unpause_all' and
6954         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6955         (pause_all): Add new `freeze' parameter.
6956         (unpause_all): New.
6957         (cancel_breakpoints): New.
6958         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6959         cancel breakpoints.
6960         (cmd_qtstart): Pause threads.
6961         (stop_tracing): Pause threads, and cancel breakpoints.
6962         * win32-low.c (win32_target_ops): Adjust.
6963
6964 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6965
6966         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6967         the inferior right away from here...
6968         (linux_wait_1): ... to here, and adjust to check the thread's
6969         last_resume_kind instead of the lwp's step or stop_expected flags.
6970
6971 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6972
6973         * README: Use consistent `GDB' and `GDBserver' spellings.
6974
6975 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6976
6977         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6978         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6979         (linux_detach_one_lwp): Assume the lwp is stopped.
6980         (any_thread_of): Delete.
6981         (linux_detach): Stop all lwps here.  Don't blindly delete all
6982         breakpoints.
6983         (delete_lwp_callback): New.
6984         (linux_mourn): Delete all lwps of the process that is gone.
6985         (linux_wait_1): Don't delete the last lwp of the process here.
6986         * mem-break.h (mark_breakpoints_out): Declare.
6987         * mem-break.c (mark_breakpoints_out): New.
6988         (free_all_breakpoints): Use it.
6989         * server.c (handle_target_event): If the process is gone, mark
6990         breakpoints out.
6991         * thread-db.c (struct thread_db) <create_bp>: New field.
6992         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6993         breakpoint reference in the thread_db struct.
6994         (thread_db_load_search): Clear the thread_db object.
6995         (try_thread_db_load_1): Ditto.
6996         (switch_to_process): New.
6997         (disable_thread_event_reporting): Use it.
6998         (remove_thread_event_breakpoints): New.
6999         (thread_db_detach, thread_db_mourn): Use it.
7000
7001 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7002
7003         * linux-low.c (linux_enable_event_reporting): New.
7004         (linux_wait_for_event_1, handle_extended_wait): Use it.
7005
7006 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7007
7008         * linux-low.c (linux_kill_one_lwp, linux_kill)
7009         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7010         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7011         SIGSTOP even if the LWP is stopped.
7012         (send_sigstop_callback): New.
7013         (stop_all_lwps): Use send_sigstop_callback instead.
7014         (linux_resume_one_thread): Adjust.
7015         (proceed_one_lwp): Still proceed an LWP that the client has
7016         requested to stop, if we haven't reported it as stopped yet.  Make
7017         sure that LWPs the client want stopped, have a pending SIGSTOP.
7018
7019 2010-04-26  Doug Evans  <dje@google.com>
7020
7021         * server.c (handle_general_set): Make static.
7022
7023         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7024         Print received char after testing for error/eof instead of before.
7025         (input_interrupt): Tweak comment.
7026
7027 2010-04-23  Doug Evans  <dje@google.com>
7028
7029         * server.c (start_inferior): Print inferior argv if --debug.
7030
7031 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7032
7033         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7034         * nto-x86-low.c: Include server.h
7035
7036 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7037
7038         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7039         be consistent with other sources of this directory.
7040         (init_registers_amd64): Correct name of source file of this function
7041         in the comment.
7042
7043 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7044
7045         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7046         64-bit executables.
7047
7048 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7049
7050         * win32-i386-low.c: Add 64-bit support.
7051         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7052         (init_registers_amd64): Declare.
7053         (mappings): Add 64-bit version of array.
7054         (init_windows_x86): New function.
7055         (the_low_target): Change init_arch field to init_windows_x86.
7056
7057 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7058
7059         * win32-low.c: Adapt to support also 64-bit architecture.
7060         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7061         (get_image_name): Use SIZE_T type for local variable `done'.
7062         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7063         (toolhelp_get_dll_name): Idem.
7064         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7065         Use uintptr_t typecast to avoid warning.
7066         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7067         (handle_exception): Use phex_nz to avoid warning.
7068         (win32_wait): Remove unused local variable `process'.
7069
7070 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7071
7072         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7073         `amd64-avx.o'.
7074
7075 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7076
7077         * configure.ac: Use `ws2_32' library for srv_mingw.
7078         * configure: Regenerate.
7079         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7080         * remote-utils.c: Likewise.
7081
7082 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7083
7084         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7085         if __x86_64__ is defined.
7086
7087 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7088
7089         * configure: Regenerate.
7090
7091 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7092
7093         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7094         * target.h (target_ops): New get_tib_address field.
7095         * win32-low.h (win32_thread_info): Add thread_local_base field.
7096         * win32-low.c (child_add_thread): Add tlb argument.
7097         Set thread_local_base field to TLB.
7098         (get_child_debug_event): Adapt to child_add_thread change.
7099         (win32_get_tib_address): New function.
7100         (win32_target_ops): Set get_tib_address field to
7101         win32_get_tib_address.
7102         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7103
7104 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7105
7106         * linux-low.c (linux_mourn): Also remove the process.
7107         * server.c (handle_target_event): Don't remove the process here.
7108         * nto-low.c (nto_mourn): New.
7109         (nto_target_ops): Install it.
7110         * spu-low.c (spu_mourn): New.
7111         (spu_target_ops): Install it.
7112         * win32-low.c (win32_mourn): New.
7113         (win32_target_ops): Install it.
7114
7115 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7116
7117         * server.h (buffer_xml_printf): Remove redundant `;'.
7118
7119 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7120
7121         * regcache.c (set_register_cache): Invalidate regcaches before
7122         changing the register cache layout.
7123         (regcache_invalidate_one): Allow a NULL regcache.
7124         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7125         regcaches before changing the register cache layout or the target
7126         regsets.
7127
7128 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7129
7130         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7131         variable warning on Linux/x86-64.
7132
7133 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7134
7135         GDBserver disconnected tracing support.
7136
7137         * linux-low.c (linux_remove_process): Delete.
7138         (add_lwp): Don't set last_resume_kind here.
7139         (linux_kill): Use `mourn'.
7140         (linux_detach): Use `thread_db_detach', and `mourn'.
7141         (linux_mourn): New.
7142         (linux_attach_lwp_1): Adjust comment.
7143         (linux_attach): last_resume_kind moved the thread_info; adjust.
7144         (status_pending_p_callback): Adjust.
7145         (linux_wait_for_event_1): Adjust.
7146         (count_events_callback, select_singlestep_lwp_callback)
7147         (select_event_lwp_callback, cancel_breakpoints_callback)
7148         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7149         (proceed_one_lwp): Adjust.
7150         (linux_async): Add debug output.
7151         (linux_thread_stopped): New.
7152         (linux_pause_all): New.
7153         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7154         linux_pause_all.
7155         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7156         (thread_db_free): Delete declaration.
7157         (thread_db_detach, thread_db_mourn): Declare.
7158         * thread-db.c (thread_db_init): Use thread_db_mourn.
7159         (thread_db_free): Delete, split in two.
7160         (disable_thread_event_reporting): New.
7161         (thread_db_detach): New.
7162         (thread_db_mourn): New.
7163
7164         * server.h (struct thread_info) <last_resume_kind>: New field.
7165         <attached>: Add comment.
7166         <gdb_detached>: New field.
7167         (handler_func): Change return type to int.
7168         (handle_serial_event, handle_target_event): Ditto.
7169         (gdb_connected): Declare.
7170         (tracing): Delete.
7171         (disconnected_tracing): Declare.
7172         (stop_tracing): Declare.
7173
7174         * server.c (handle_query) <qSupported>: Report support for
7175         disconnected tracing.
7176         (queue_stop_reply_callback): Account for running threads.
7177         (gdb_wants_thread_stopped): New.
7178         (gdb_wants_all_threads_stopped): New.
7179         (gdb_reattached_process): New.
7180         (handle_status): Clear the `gdb_detached' flag of all processes.
7181         In all-stop, stop all threads.
7182         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7183         (process_serial_event): If the remote connection breaks, or if an
7184         exit was forced with "monitor exit", force an event loop exit.
7185         Handle disconnected tracing on detach.
7186         (handle_serial_event): Adjust.
7187         (handle_target_event): If GDB isn't connected, forward events back
7188         to the inferior, unless the last process exited, in which case,
7189         exit gdbserver.  Adjust interface.
7190
7191         * remote-utils.c (remote_open): Don't block in accept.  Instead
7192         register an event loop source on the listen socket file
7193         descriptor.  Refactor bits into ...
7194         (listen_desc): ... this new global.
7195         (gdb_connected): ... this new function.
7196         (enable_async_notification): ... this new function.
7197         (handle_accept_event): ... this new function.
7198         (remote_close): Clear remote_desc.
7199
7200         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7201
7202         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7203         New fields.
7204         (mourn_inferior): Define.
7205         (target_process_qsupported): Avoid the dangling else problem.
7206         (thread_stopped): Define.
7207         (pause_all): Define.
7208         (target_waitstatus_to_string): Declare.
7209         * target.c (target_waitstatus_to_string): New.
7210
7211         * tracepoint.c (tracing): Make extern.
7212         (disconnected_tracing): New.
7213         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7214         disconnecting.
7215         (cmd_qtdisconnected): New.
7216         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7217         (handle_tracepoint_general_set): Handle QTDisconnected.
7218
7219         * event-loop.c (event_handler_func): Change return type to int.
7220         (process_event): Bail out if the event handler wants the event
7221         loop to stop.
7222         (handle_file_event): Ditto.
7223         (start_event_loop): Bail out if the event handler wants the event
7224         loop to stop.
7225
7226         * nto-low.c (nto_target_ops): Adjust.
7227         * spu-low.c (spu_wait): Don't remove the process here.
7228         (spu_target_ops): Adjust.
7229         * win32-low.c (win32_wait): Don't remove the process here.
7230         (win32_target_ops): Adjust.
7231
7232 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7233
7234         * regcache.c (realloc_register_cache): Invalidate inferior's
7235         regcache before recreating it.
7236
7237 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7238
7239         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7240
7241 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7242             Pedro Alves  <pedro@codesourcery.com>
7243
7244         * server.h (LONGEST): New.
7245         (struct thread_info) <while_stepping>: New field.
7246         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7247         Declare.
7248         (initialize_tracepoint, handle_tracepoint_general_set)
7249         (handle_tracepoint_query, tracepoint_finished_step)
7250         (tracepoint_was_hit, release_while_stepping_state_list):
7251         (current_traceframe): Declare.
7252         * server.c (handle_general_set): Handle tracepoint packets.
7253         (read_memory): New.
7254         (write_memory): New.
7255         (handle_search_memory_1): Use read_memory.
7256         (handle_query): Report support for conditional tracepoints, trace
7257         state variables, and tracepoint sources.  Handle tracepoint
7258         queries.
7259         (main): Initialize the tracepoints module.
7260         (process_serial_event): Handle traceframe reads/writes.
7261
7262         * linux-low.c (handle_tracepoints): New.
7263         (linux_wait_1): Call it.
7264         (linux_resume_one_lwp): Handle while-stepping.
7265         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7266         (linux_target_ops): Install them.
7267         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7268         New field.
7269         * linux-x86-low.c (x86_supports_tracepoints): New.
7270         (the_low_target). Install it.
7271
7272         * mem-break.h (delete_breakpoint): Declare.
7273         * mem-break.c (delete_breakpoint): Make external.
7274
7275         * target.h (struct target_ops): Add `supports_tracepoints',
7276         `read_pc', and `write_pc' fields.
7277         (target_supports_tracepoints): Define.
7278         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7279         (phex_nz): New.
7280
7281         * regcache.h (struct regcache) <registers_owned>: New field.
7282         (init_register_cache, regcache_cpy): Declare.
7283         (regcache_read_pc, regcache_write_pc): Declare.
7284         (register_cache_size): Declare.
7285         (supply_regblock): Declare.
7286         * regcache.c (init_register_cache): New.
7287         (new_register_cache): Use it.
7288         (regcache_cpy): New.
7289         (register_cache_size): New.
7290         (supply_regblock): New.
7291         (regcache_read_pc, regcache_write_pc): New.
7292
7293         * tracepoint.c: New.
7294
7295         * Makefile.in (OBS): Add tracepoint.o.
7296         (tracepoint.o): New rule.
7297
7298 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7299
7300         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7301         (i386-mmx.o): New.
7302         (i386-mmx.c): Likewise.
7303         (i386-mmx-linux.o): Likewise.
7304         (i386-mmx-linux.c): Likewise.
7305
7306         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7307         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7308         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7309         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7310
7311         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7312         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7313         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7314
7315 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7316
7317         * Makefile.in (clean): Updated.
7318         (i386-avx.o): New.
7319         (i386-avx.c): Likewise.
7320         (i386-avx-linux.o): Likewise.
7321         (i386-avx-linux.c): Likewise.
7322         (amd64-avx.o): Likewise.
7323         (amd64-avx.c): Likewise.
7324         (amd64-avx-linux.o): Likewise.
7325         (amd64-avx-linux.c): Likewise.
7326
7327         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7328         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7329         (srv_amd64_regobj): Add amd64-avx.o.
7330         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7331         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7332         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7333         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7334         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7335         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7336         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7337
7338         * i387-fp.c: Include "i386-xstate.h".
7339         (i387_xsave): New.
7340         (i387_cache_to_xsave): Likewise.
7341         (i387_xsave_to_cache): Likewise.
7342         (x86_xcr0): Likewise.
7343
7344         * i387-fp.h (i387_cache_to_xsave): Likewise.
7345         (i387_xsave_to_cache): Likewise.
7346         (x86_xcr0): Likewise.
7347
7348         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7349         * linux-crisv32-low.c (target_regsets): Likewise.
7350         * linux-m68k-low.c (target_regsets): Likewise.
7351         * linux-mips-low.c (target_regsets): Likewise.
7352         * linux-ppc-low.c (target_regsets): Likewise.
7353         * linux-s390-low.c (target_regsets): Likewise.
7354         * linux-sh-low.c (target_regsets): Likewise.
7355         * linux-sparc-low.c (target_regsets): Likewise.
7356         * linux-xtensa-low.c (target_regsets): Likewise.
7357
7358         * linux-low.c: Include <sys/uio.h>.
7359         (regsets_fetch_inferior_registers): Support nt_type.
7360         (regsets_store_inferior_registers): Likewise.
7361         (linux_process_qsupported): New.
7362         (linux_target_ops): Add linux_process_qsupported.
7363
7364         * linux-low.h (regset_info): Add nt_type.
7365         (linux_target_ops): Add process_qsupported.
7366
7367         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7368         and <sys/uio.h>.
7369         (init_registers_i386_avx_linux): New.
7370         (init_registers_amd64_avx_linux): Likewise.
7371         (xmltarget_i386_linux_no_xml): Likewise.
7372         (xmltarget_amd64_linux_no_xml): Likewise.
7373         (PTRACE_GETREGSET): Likewise.
7374         (PTRACE_SETREGSET): Likewise.
7375         (x86_fill_xstateregset): Likewise.
7376         (x86_store_xstateregset): Likewise.
7377         (use_xml): Likewise.
7378         (x86_linux_update_xmltarget): Likewise.
7379         (x86_linux_process_qsupported): Likewise.
7380         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7381         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7382         init_registers_i386_linux here.  Call
7383         x86_linux_update_xmltarget.
7384         (the_low_target): Add x86_linux_process_qsupported.
7385
7386         * server.c (handle_query): Call target_process_qsupported.
7387
7388         * target.h (target_ops): Add process_qsupported.
7389         (target_process_qsupported): New.
7390
7391 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7392
7393         * inferiors.c (add_thread): Set last_status kind to
7394         TARGET_WAITKIND_IGNORE.
7395         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7396         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7397         (linux_wait_1): Move `thread' local definition to block that uses
7398         it.  Don't NULL initialize `event_child'.
7399         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7400         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7401         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7402
7403 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7404
7405         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7406         an extended waitstatus, or by a watchpoint.
7407         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7408         thread was stepping or has been stopped by a watchpoint.
7409
7410 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7411
7412         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7413         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7414         of another, then delete the previous, and validate all
7415         breakpoints.
7416         (validate_inserted_breakpoint): New.
7417         (delete_disabled_breakpoints): New.
7418         (validate_breakpoints): New.
7419         (check_mem_read): Validate breakpoints before trusting their
7420         shadow.  Delete disabled breakpoints.
7421         (check_mem_write): Validate breakpoints before trusting they
7422         should be inserted.  Delete disabled breakpoints.
7423         * mem-break.h (validate_breakpoints):
7424         * server.c (handle_query): Validate breakpoints when we see a
7425         qSymbol query.
7426
7427 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7428
7429         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7430         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7431         if we could tell there's a GDB breakpoint at stop_pc.
7432         (need_step_over_p): Don't do a step over if we find a GDB
7433         breakpoint at the resume PC.
7434
7435         * mem-break.c (struct raw_breakpoint): New.
7436         (enum bkpt_type): New type `gdb_breakpoint'.
7437         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7438         fields.  New field `raw'.
7439         (find_raw_breakpoint_at): New.
7440         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7441         breakpoint instead.
7442         (set_breakpoint_at): Adjust.
7443         (delete_raw_breakpoint): New.
7444         (release_breakpoint): New.
7445         (delete_breakpoint): Rename to...
7446         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7447         release_breakpoint.  Return ENOENT.
7448         (delete_breakpoint): Reimplement.
7449         (find_breakpoint_at): Delete.
7450         (find_gdb_breakpoint_at): New.
7451         (delete_breakpoint_at): Delete.
7452         (set_gdb_breakpoint_at): New.
7453         (delete_gdb_breakpoint_at): New.
7454         (gdb_breakpoint_here): New.
7455         (set_reinsert_breakpoint): Use release_breakpoint.
7456         (uninsert_breakpoint): Rename to ...
7457         (uninsert_raw_breakpoint): ... this.
7458         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7459         (reinsert_raw_breakpoint): Change parameter type to
7460         raw_breakpoint.
7461         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7462         instead.
7463         (check_breakpoints): Adjust.  Use release_breakpoint.
7464         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7465         (breakpoint_inserted_here): Ditto.
7466         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7467         Don't trust the breakpoint's shadow if it is not inserted.
7468         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7469         (delete_all_breakpoints): Adjust.
7470         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7471         use delete_breakpoint_1.
7472
7473         * mem-break.h (breakpoints_supported): Delete declaration.
7474         (set_gdb_breakpoint_at): Declare.
7475         (gdb_breakpoint_here): Declare.
7476         (delete_breakpoint_at): Delete.
7477         (delete_gdb_breakpoint_at): Declare.
7478
7479         * server.h (struct raw_breakpoint): Forward declare.
7480         (struct process_info): New field `raw_breakpoints'.
7481
7482         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7483         breakpoints.
7484
7485 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7486
7487         * linux-low.c (status_pending_p_callback): Fix comment.
7488         (linux_wait_for_event_1): Move most of the internal breakpoint
7489         handling from here...
7490         (linux_wait_1): ... to here.
7491         (count_events_callback): New.
7492         (select_singlestep_lwp_callback): New.
7493         (select_event_lwp_callback): New.
7494         (cancel_breakpoints_callback): New.
7495         (select_event_lwp): New.
7496         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7497         priority to all LWPs that have had events that should be reported
7498         to the client.  Cancel breakpoints when about to reporting the
7499         event to the client, not while stopping lwps.  No longer cancel
7500         finished single-steps here.
7501         (cancel_finished_single_step): Delete.
7502         (cancel_finished_single_steps): Delete.
7503
7504 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7505
7506         * mem-break.c (enum bkpt_type): New.
7507         (struct breakpoint): New field `type'.
7508         (set_breakpoint_at): Change return type to struct breakpoint
7509         pointer.  Set type to `other_breakpoint' by default.
7510         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7511         in the breakpoint list.
7512         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7513         (reinsert_breakpoint): Rename to ...
7514         (reinsert_raw_breakpoint): ... this.
7515         (reinsert_breakpoints_at): Adjust.
7516         * mem-break.h (struct breakpoint): Declare.
7517         (set_breakpoint_at): Change return type to struct breakpoint
7518         pointer.
7519
7520 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7521
7522         * server.c (handle_query): Assign, not compare.
7523
7524 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7525
7526         Teach linux gdbserver to step-over-breakpoints.
7527
7528         * linux-low.c (can_hardware_single_step): New.
7529         (supports_breakpoints): New.
7530         (handle_extended_wait): If stopping threads, read the stop pc of
7531         the new cloned LWP.
7532         (get_pc): New.
7533         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7534         low target doesn't support retrieving the PC.
7535         (add_lwp): Set last_resume_kind to resume_continue.
7536         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7537         (linux_attach): Don't clear stop_expected.  Set the lwp's
7538         last_resume_kind to resume_stop.
7539         (linux_detach_one_lwp): Don't check for removed breakpoints.
7540         (check_removed_breakpoint): Delete.
7541         (status_pending_p): Rename to ...
7542         (status_pending_p_callback): ... this.  Don't check for removed
7543         breakpoints.  Don't consider threads that are stopped from GDB's
7544         perspective.
7545         (linux_wait_for_lwp): Always read the stop_pc here.
7546         (cancel_breakpoint): New.
7547         (step_over_bkpt): New global.
7548         (linux_wait_for_event_1): Implement stepping over breakpoints.
7549         (gdb_wants_lwp_stopped): New.
7550         (gdb_wants_all_stopped): New.
7551         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7552         single-step traps here.  Store the thread's last reported target
7553         wait status.
7554         (send_sigstop): Don't clear stop_expected.  Always set it,
7555         instead.
7556         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7557         (cancel_finished_single_step): New.
7558         (cancel_finished_single_steps): New.
7559         (wait_for_sigstop): Don't cancel finished single-step traps here.
7560         (linux_resume_one_lwp): Don't check for removed breakpoints.
7561         Don't set `step' on non-hardware step archs.
7562         (linux_set_resume_request): Ignore resume_stop requests if already
7563         stopping or stopped.  Set the lwp's last_resume_kind.
7564         (resume_status_pending_p): Don't check for removed breakpoints.
7565         (need_step_over_p): New.
7566         (start_step_over): New.
7567         (finish_step_over): New.
7568         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7569         requests.  Clear the thread's last reported target waitstatus.
7570         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7571         (linux_resume): Start a step-over if necessary.
7572         (proceed_one_lwp): New.
7573         (proceed_all_lwps): New.
7574         (unstop_all_lwps): New.
7575         * linux-low.h (struct lwp_info): Rewrite comment for the
7576         `suspended' flag.  Add the `stop_pc' field.  Delete the
7577         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7578         Add `'last_resume_kind' and `need_step_over' fields.
7579         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7580         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7581         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7582         (set_raw_breakpoint_at): New.
7583         (set_breakpoint_at): Rewrite to use it.
7584         (reinsert_breakpoint_handler): Delete.
7585         (set_reinsert_breakpoint): New.
7586         (reinsert_breakpoint_by_bp): Delete.
7587         (delete_reinsert_breakpoints): New.
7588         (uninsert_breakpoint): Rewrite.
7589         (uninsert_breakpoints_at): New.
7590         (reinsert_breakpoint): Rewrite.
7591         (reinsert_breakpoints_at): New.
7592         (check_breakpoints): Rewrite.
7593         (breakpoint_here): New.
7594         (breakpoint_inserted_here): New.
7595         (check_mem_read): Adjust.
7596         * mem-break.h (breakpoints_supported, breakpoint_here)
7597         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7598         (reinsert_breakpoint_by_bp): Delete declaration.
7599         (delete_reinsert_breakpoints): Declare.
7600         (reinsert_breakpoint): Delete declaration.
7601         (reinsert_breakpoints_at): Declare.
7602         (uninsert_breakpoint): Delete declaration.
7603         (uninsert_breakpoints_at): Declare.
7604         (check_breakpoints): Adjust prototype.
7605         * server.h: Adjust include order.
7606         (struct thread_info): Declare here.  Add a `last_status' field.
7607
7608 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7609
7610         * server.c (crc32): New function.
7611         (handle_query): Add handling for 'qCRC:' request.
7612
7613 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7614
7615         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7616         lwp had been stopped by a watchpoint.
7617
7618 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7619
7620         * server.h (internal_error): Declare.
7621         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7622         * utils.c (internal_error): New function.
7623
7624 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7625
7626         * configure.srv: Fix typo setting srv_regobj.
7627
7628 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7629
7630         * linux-low.c (fetch_register): Avoid passing a non string literal
7631         format to `error'.
7632         (usr_store_inferior_registers): Ditto.
7633
7634 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7635
7636         * linux-low.c (linux_write_memory): Bail out early if peeking
7637         memory failed.
7638
7639 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7640
7641         * linux-low.h (struct lwp_info): New fields
7642         `stopped_by_watchpoint' and `stopped_data_address'.
7643         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7644         here, and cache them in the lwp object.
7645         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7646         directly.
7647         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7648         field.
7649         (linux_stopped_by_watchpoint): Rewrite.
7650         (linux_stopped_data_address): Rewrite.
7651
7652 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7653
7654         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7655         switching the current inferior, not before.
7656
7657 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7658
7659         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7660         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7661         i386-linux.c and amd64-linux.c.
7662         (reg-i386.o): Removed.
7663         (reg-i386.c): Likewise.
7664         (reg-i386-linux.o): Likewise.
7665         (reg-i386-linux.c): Likewise.
7666         (reg-x86-64.o): Likewise.
7667         (reg-x86-64.c): Likewise.
7668         (reg-x86-64-linux.o): Likewise.
7669         (reg-x86-64-linux.c): Likewise.
7670         (i386.o): New.
7671         (i386.c): Likewise.
7672         (i386-linux.o): Likewise.
7673         (i386-linux.c): Likewise.
7674         (amd64.o): Likewise.
7675         (amd64.c): Likewise.
7676         (amd64-linux.o): Likewise.
7677         (amd64-linux.c): Likewise.
7678
7679         * configure.srv (srv_i386_regobj): New.
7680         (srv_i386_linux_regobj): Likewise.
7681         (srv_amd64_regobj): Likewise.
7682         (srv_amd64_linux_regobj): Likewise.
7683         (srv_i386_32bit_xmlfiles): Likewise.
7684         (srv_i386_64bit_xmlfiles): Likewise.
7685         (srv_i386_xmlfiles): Likewise.
7686         (srv_amd64_xmlfiles): Likewise.
7687         (srv_i386_linux_xmlfiles): Likewise.
7688         (srv_amd64_linux_xmlfiles): Likewise.
7689         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7690         srv_xmlfiles to $srv_i386_xmlfiles.
7691         (i[34567]86-*-mingw32ce*): Likewise.
7692         (i[34567]86-*-mingw*): Likewise.
7693         (i[34567]86-*-nto*): Likewise.
7694         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7695         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7696         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7697         (x86_64-*-linux*): Likewise.
7698
7699         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7700         (init_registers_amd64_linux): New.
7701         (x86_arch_setup): Replace init_registers_x86_64_linux with
7702         init_registers_amd64_linux.
7703
7704 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7705
7706         * configure.ac: Check for libdl.  If it is not available link against
7707         static libthread_db.
7708         * configure: Regenerate.
7709
7710 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7711
7712         PR9605
7713
7714         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7715         handing a read watchpoint.
7716         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7717
7718 2010-02-12  Doug Evans  <dje@google.com>
7719
7720         * linux-low.c (linux_supports_tracefork_flag): Document.
7721         (linux_look_up_symbols): Add comment.
7722
7723 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7724
7725         * regcache.c (supply_register): Clear regcache if buf is NULL.
7726
7727 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7728             Joel Brobecker  <brobecker@adacore.com>
7729
7730         * inferiors.c (find_inferior): Add function documentation.
7731         (unloaded_dll): Handle the case where the unloaded dll has not
7732         been previously registered in the dll list.
7733
7734 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7735
7736         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7737         (thumb2_breakpoint): New.
7738         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7739
7740 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7741
7742         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7743         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7744         breakpoints.
7745
7746 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7747
7748         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7749
7750 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7751
7752         * linux-s390-low.c (s390_collect_ptrace_register)
7753         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7754
7755 2010-01-21  Doug Evans  <dje@google.com>
7756
7757         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7758         (PTRACE_ARG4_TYPE): New macro.
7759         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7760         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7761         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7762         (usr_store_inferior_registers): Ditto.
7763         (linux_read_memory, linux_write_memory): Ditto.
7764         (linux_test_for_tracefork): Ditto.
7765
7766         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7767         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7768
7769 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7770
7771         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7772         target.
7773
7774 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7775
7776         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7777         prototype to take a regcache.  Adjust.
7778
7779 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7780
7781         * regcache.h (struct thread_info): Forward declare.
7782         (struct regcache): New.
7783         (new_register_cache): Adjust prototype.
7784         (get_thread_regcache): Declare.
7785         (free_register_cache): Adjust prototype.
7786         (registers_to_string, registers_from_string): Ditto.
7787         (supply_register, supply_register_by_name, collect_register)
7788         (collect_register_as_string, collect_register_by_name): Ditto.
7789         * regcache.c (struct inferior_regcache_data): Delete.
7790         (get_regcache): Rename to ...
7791         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7792         fetching registers.
7793         (regcache_invalidate_one): Adjust.
7794         (regcache_invalidate): Fix prototype.
7795         (new_register_cache): Return the new register cache.
7796         (free_register_cache): Change prototype.
7797         (realloc_register_cache): Adjust.
7798         (registers_to_string): Change prototype to take a regcache.  Adjust.
7799         (registers_from_string): Ditto.
7800         (register_data): Ditto.
7801         (supply_register): Ditto.
7802         (supply_register_by_name): Ditto.
7803         (collect_register): Ditto.
7804         (collect_register_as_string): Ditto.
7805         (collect_register_by_name): Ditto.
7806         * server.c (process_serial_event): Adjust.
7807         * linux-low.h (regset_fill_func, regset_store_func): Change
7808         prototype.
7809         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7810         Change prototype.
7811         * linux-low.c (get_stop_pc): Adjust.
7812         (check_removed_breakpoint): Adjust.
7813         (linux_wait_for_event): Adjust.
7814         (linux_resume_one_lwp): Adjust.
7815         (fetch_register): Add regcache parameter.  Adjust.
7816         (usr_store_inferior_registers): Ditto.
7817         (regsets_fetch_inferior_registers): Ditto.
7818         (regsets_store_inferior_registers): Ditto.
7819         (linux_fetch_registers, linux_store_registers): Ditto.
7820         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7821         regcache.  Adjust.
7822         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7823         Ditto.
7824         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7825         prototype to take a regcache.
7826         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7827         * remote-utils.c (convert_ascii_to_int, outreg)
7828         (prepare_resume_reply): Change prototype to take a regcache.
7829         Adjust.
7830         * target.h (struct target_ops) <fetch_registers, store_registers>:
7831         Change prototype to take a regcache.
7832         (fetch_inferior_registers, store_inferior_registers): Change
7833         prototype to take a regcache.  Adjust.
7834         * proc-service.c (ps_lgetregs): Adjust.
7835         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7836         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7837         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7838         take a regcache.  Adjust.
7839         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7840         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7841         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7842         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7843         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7844         (cris_cannot_fetch_register):
7845         (cris_breakpoint_at): Change prototype to take a regcache.
7846         Adjust.
7847         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7848         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7849         to take a regcache.  Adjust.
7850         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7851         Adjust.
7852         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7853         take a regcache.  Adjust.
7854         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7855         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7856         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7857         * linux-mips-low.c (mips_get_pc):
7858         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7859         (mips_reinsert_addr): Adjust.
7860         (mips_collect_register): Change prototype to take a regcache.
7861         Adjust.
7862         (mips_supply_register):
7863         (mips_collect_register_32bit, mips_supply_register_32bit)
7864         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7865         (mips_store_fpregset): Ditto.
7866         * linux-ppc-low.c (ppc_supply_ptrace_register)
7867         (ppc_supply_ptrace_register): Ditto.
7868         (parse_spufs_run): Adjust.
7869         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7870         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7871         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7872         take a regcache.  Adjust.
7873         * linux-s390-low.c (s390_collect_ptrace_register)
7874         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7875         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7876         (s390_arch_setup): Adjust.
7877         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7878         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7879         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7880         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7881         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7882         regcache.  Adjust.
7883         (sparc_breakpoint_at): Adjust.
7884         * linux-xtensa-low.c (xtensa_fill_gregset):
7885         (xtensa_store_gregset):
7886         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7887         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7888         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7889         prototype to take a regcache.  Adjust.
7890         * win32-arm-low.c (arm_fetch_inferior_register)
7891         (arm_store_inferior_register): Change prototype to take a
7892         regcache.  Adjust.
7893         * win32-i386-low.c (i386_fetch_inferior_register)
7894         (i386_store_inferior_register): Change prototype to take a
7895         regcache.  Adjust.
7896         * win32-low.c (child_fetch_inferior_registers)
7897         (child_store_inferior_registers): Change prototype to take a
7898         regcache.  Adjust.
7899         (win32_wait): Adjust.
7900         (win32_fetch_inferior_registers): Change prototype to take a
7901         regcache.  Adjust.
7902         (win32_store_inferior_registers): Adjust.
7903         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7904         store_inferior_register>: Change prototype to take a regcache.
7905
7906 2010-01-20  Doug Evans  <dje@google.com>
7907
7908         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7909         #ifdef.
7910         (linux_wait_for_event1, linux_init_signals): Ditto.
7911         (W_STOPCODE): Provide definition if missing.
7912
7913 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7914
7915         * linux-low.c (linux_core_of_thread): New.
7916         (compare_ints, show_process, list_threads): New.
7917         (linux_qxfer_osdata): Report threads and cores.
7918         (linux_target_op): Register linux_core_of_thread.
7919         * remote-utils.c (prepare_resume_reply): Report the core.
7920         (buffer_xml_printf): Support %d specifier.
7921         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7922         New.
7923         (handle_query): Handle qXfer:threads.  Announce availability
7924         thereof.
7925         * target.h (struct target_ops): New field core_of_thread.
7926
7927 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7928
7929         * Makefile.in (clean): Remove new generated files.
7930         (reg-s390.o, reg-s390.c): Remove rules.
7931         (reg-s390x.o, reg-s390x.c): Likewise.
7932         (s390-linux32.o, s390-linux32.c): Add rules.
7933         (s390-linux64.o, s390-linux64.c): Likewise.
7934         (s390x-linux64.o, s390x-linux64.c): Likewise.
7935         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7936         * linux-s390-low.c: Include <elf.h>.
7937         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7938         (init_registers_s390): Remove prototype.
7939         (init_registers_s390x): Likewise.
7940         (init_registers_s390_linux32): Add prototype.
7941         (init_registers_s390_linux64): Likewise.
7942         (init_registers_s390x_linux64): Likewise.
7943         (s390_num_regs_3264): New define.
7944         (s390_regmap_3264): New global variable.
7945         (s390_cannot_fetch_register): Remove obsolete check.
7946         (s390_cannot_store_register): Likewise.
7947         (s390_collect_ptrace_register): Handle upper/lower register halves.
7948         (s390_supply_ptrace_register): Likewise.
7949         (s390_fill_gregset): Update to register number changes.
7950         (s390_get_hwcap): New routine.
7951         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7952         Install appropriate regmap and register set.
7953
7954 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7955
7956         * server.c (gdbserver_version): Update copyright year to 2010.
7957         * gdbreplay.c (gdbreplay_version): Likewise.
7958
7959 2009-12-28  Doug Evans  <dje@google.com>
7960
7961         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7962         elf/external.h.  Include <elf.h> instead but only if necessary.
7963
7964 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7965
7966         * linux-low.c (linux_remove_process): Remove `detaching'
7967         parameter.  Don't release/detach from thread_db here.
7968         (linux_kill): Release/detach from thread_db here, ...
7969         (linux_detach): ... and here, before actually detaching.
7970         (linux_wait_1): ... and here, when a process exits.
7971         * thread-db.c (any_thread_of): New.
7972         (thread_db_free): Switch the current inferior to a thread of the
7973         passed in process.
7974
7975 2009-12-21  Doug Evans  <dje@google.com>
7976
7977         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7978
7979         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7980         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7981         warning ifndef __NR_tkill.  Move setting of errno there too.
7982         Delete unnecessary resetting of errno after syscall.
7983         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7984
7985         * configure.ac: Check for dladdr.
7986         * config.in: Regenerate.
7987         * configure: Regenerate.
7988         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7989         (try_thread_db_load): Update.
7990
7991         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7992
7993 2009-12-18  Doug Evans  <dje@google.com>
7994
7995         * event-loop.c: Include unistd.h if it exists.
7996
7997         * linux-low.c (my_waitpid): Move definition away from being in
7998         between linux_tracefork_child/linux_test_for_tracefork.
7999
8000         * gdb_proc_service.h (psaddr_t): Fix type.
8001         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8002         signature to match glibc.
8003
8004 2009-12-16  Doug Evans  <dje@google.com>
8005
8006         * linux-low.c (linux_read_memory): Fix argument to read.
8007
8008 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8009
8010         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8011         events, don't leave current_inferior pointing at null.
8012
8013 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8014
8015         * win32-low.c (LOG): Delete.
8016         (OUTMSG): Output to stderr.
8017         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8018         on compile time LOG macro.
8019         (win32_wait): Fix debug output.
8020
8021 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8022
8023         * win32-low.c (win32_add_one_solib): If the dll name is
8024         "ntdll.dll", prepend the system directory to the dll path.
8025
8026 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8027
8028         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8029
8030 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8031             Vladimir Prus  <vladimir@codesourcery.com>
8032
8033         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8034         * configure.ac: Check for __mcoldfire__ and set
8035         gdb_cv_m68k_is_coldfire.
8036         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8037         reg-cf.o and reg-m68k.o.
8038         * configure: Regenerated.
8039
8040 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8041
8042         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8043         Pass it to thread_db_free.
8044         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8045         proper `detaching' argument to linux_remove_process.
8046         * linux-low.h (thread_db_free): Add `detaching' parameter.
8047         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8048         to thread_db_free.
8049         (thread_db_free): Add `detaching' parameter.  Only
8050         call td_ta_clear_event if detaching from process.
8051
8052 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8053
8054         * thread-db.c (thread_db_free): Fix typo.
8055
8056 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8057
8058         PR gdb/10838
8059         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8060
8061 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8062
8063         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8064         with an i686 compiler.
8065         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8066         needed.
8067         * configure: Rebuilt.
8068
8069 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8070
8071         PR gdb/10783
8072
8073         * server.c (handle_search_memory_1): Correct read_addr initialization
8074         in loop for searching subsequent chunks.
8075
8076 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8077
8078         * configure.ac: New --with-libthread-db option.
8079         * thread-db.c: Allow direct dependence on libthread_db.
8080         (thread_db_free): Adjust.
8081         * config.in: Regenerate.
8082         * configure: Likewise.
8083
8084 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8085
8086         PR gdb/10757
8087         * thread-db.c (attach_thread): New function.
8088         (maybe_attach_thread): Return success/failure.
8089         (find_new_threads_callback): Adjust.
8090         (thread_db_find_new_threads): Loop until no new threads.
8091
8092 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8093
8094         * proc-service.c (ps_lgetregs): Formatting.
8095
8096 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8097
8098         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8099         * configure.ac: Adjust.
8100         * linux-low.h (struct process_info_private): Move members to struct
8101         thread_db.
8102         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8103         * linux-low.c (linux_remove_process): Adjust.
8104         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8105         * server.c (handle_query): Move code ...
8106         (handle_monitor_command): ... here. New function.
8107         * target.h (struct target_ops): New member.
8108         * thread-db.c (struct thread_db): New.
8109         (libthread_db_search_path): New variable.
8110         (thread_db_create_event, thread_db_enable_reporting)
8111         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8112         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8113         (try_thread_db_load_1, dladdr_to_soname): New functions.
8114         (try_thread_db_load, thread_db_load_search): New functions.
8115         (thread_db_init): Search for libthread_db.
8116         (thread_db_free): New function.
8117         (thread_db_handle_monitor_command): Likewise.
8118         * config.in: Regenerate.
8119         * configure: Regenerate.
8120
8121 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8122
8123         * spu-low.c (spu_kill): Wait for inferior to terminate.
8124         Call clear_inferiors.
8125         (spu_detach): Call clear_inferiors.
8126
8127 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8128
8129         * aclocal.m4: Regenerate.
8130         * config.in: Likewise.
8131         * configure: Likewise.
8132
8133 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8134
8135         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8136         (parse_spufs_run): New function.
8137         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8138         (ppc_breakpoint_at): Handle SPU breakpoints.
8139
8140 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8141
8142         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8143         (SPUFS_MAGIC): Define.
8144         (spu_enumerate_spu_ids): New function.
8145         (linux_qxfer_spu): New function.
8146         (linux_target_ops): Install linux_qxfer_spu.
8147
8148 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8149
8150         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8151         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8152         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8153         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8154         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8155         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8156         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8157         (init_registers_powerpc_cell32l): Add prototype.
8158         (init_registers_powerpc_cell64l): Likewise.
8159         (ppc_arch_setup): Detect Cell/B.E. architecture.
8160
8161 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8162
8163         * Makefile.in (datarootdir): New variable.
8164
8165 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8166
8167         * linux-low.c (linux_write_memory): Update debugging output.
8168         * Makefile.in (clean): Add new descriptions.
8169         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8170         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8171         * configure.srv: Add new files for arm*-*-linux*.
8172         * linux-arm-low.c: Add new declarations.
8173         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8174         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8175         (HWCAP_VFPv3D16): New.
8176         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8177         instead of __IWMMXT__.
8178         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8179         (arm_arch_setup): New.
8180         (target_regsets): Remove #ifdef.  Add VFP regset.
8181         (the_low_target): Use arm_arch_setup.
8182
8183 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8184
8185         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8186         the main thread again.
8187
8188 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8189
8190         Adding Neutrino gdbserver.
8191         * configure: Regenerated.
8192         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8193         * configure.srv (i[34567]86-*-nto*): New target.
8194         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8195         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8196         (nto_comctrl) [__QNX__]: New function.
8197         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8198
8199 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8200
8201         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8202         srv_tgtobj.
8203
8204 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8205             Pedro Alves  <pedro@codesourcery.com>
8206
8207         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8208         don't support CONTEXT_EXTENDED_REGISTERS.
8209         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8210         (the_low_target): Install them.
8211         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8212         failing with ERROR_PIPE_NOT_CONNECTED.
8213
8214 2009-06-30  Doug Evans  <dje@google.com>
8215             Pierre Muller  <muller@ics.u-strasbg.fr>
8216
8217         Add h/w watchpoint support to x86-linux, win32-i386.
8218         * Makefile.in (SFILES): Add i386-low.c
8219         (i386_low_h): Define.
8220         (i386-low.o): Add dependencies.
8221         (linux-x86-low.o): Add i386-low.h dependency.
8222         (win32-i386-low.o): Ditto.
8223         * i386-low.c: New file.
8224         * i386-low.h: New file.
8225         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8226         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8227         * linux-low.c (linux_add_process): Initialize arch_private.
8228         (linux_remove_process): Free arch_private.
8229         (add_lwp): Initialize arch_private.
8230         (delete_lwp): Free arch_private.
8231         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8232         provided.
8233         * linux-low.h (process_info_private): New member arch_private.
8234         (lwp_info): New member arch_private.
8235         (linux_target_ops): New members new_process, new_thread,
8236         prepare_to_resume.
8237         (ptid_of): New macro.
8238         * linux-x86-low.c: Include stddef.h, i386-low.h.
8239         (arch_process_info): New struct.
8240         (arch_lwp_info): New struct.
8241         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8242         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8243         (i386_dr_low_get_status): New function.
8244         (x86_insert_point, x86_remove_point): New functions.
8245         (x86_stopped_by_watchpoint): New function.
8246         (x86_stopped_data_address): New function.
8247         (x86_linux_new_process, x86_linux_new_thread): New functions.
8248         (x86_linux_prepare_to_resume): New function.
8249         (the_low_target): Add entries for insert_point, remove_point,
8250         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8251         prepare_to_resume.
8252         * server.c (debug_hw_points): New global.
8253         (monitor_show_help): Document set debug-hw-points.
8254         (handle_query): Process "set debug-hw-points".
8255         * server.h (debug_hw_points): Declare.
8256         (paddress): Declare.
8257         * utils.c (NUMCELLS, CELLSIZE): New macros.
8258         (get_sell, xsnprintf, paddress): New functions.
8259         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8260         remove_point, stopped_by_watchpoint, stopped_data_address.
8261         * win32-i386-low.c: Include i386-low.h.
8262         (debug_reg_state): Replaces dr.
8263         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8264         (i386_dr_low_get_status): New function.
8265         (i386_insert_point, i386_remove_point): New functions.
8266         (i386_stopped_by_watchpoint): New function.
8267         (i386_stopped_data_address): New function.
8268         (i386_initial_stuff): Update.
8269         (get_thread_context,set_thread_context,i386_thread_added): Update.
8270         (the_low_target): Add entries for insert_point,
8271         remove_point, stopped_by_watchpoint, stopped_data_address.
8272         * win32-low.c (win32_insert_watchpoint): New function.
8273         (win32_remove_watchpoint): New function.
8274         (win32_stopped_by_watchpoint): New function.
8275         (win32_stopped_data_address): New function.
8276         (win32_target_ops): Add entries for insert_watchpoint,
8277         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8278         * win32-low.h (win32_target_ops): New members insert_point,
8279         remove_point, stopped_by_watchpoint, stopped_data_address.
8280
8281 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8282
8283         * server.c (process_serial_event): Re-return unsupported, not
8284         error, if the type isn't recognized.  Re-allow supporting only
8285         insert or remove packets.  Also call require_running for
8286         breakpoints.  Add missing break statement to default case.  Tidy.
8287         * target.h (struct target_ops): Rename insert_watchpoint to
8288         insert_point, and remove_watchpoint to remove_point.
8289
8290         * linux-low.h (struct linux_target_ops): Likewise.
8291         * linux-low.c (linux_insert_watchpoint): Rename to ...
8292         (linux_insert_point): ... this.  Adjust.
8293         (linux_remove_watchpoint): Rename to ...
8294         (linux_remove_point): ... this.  Adjust.
8295         (linux_target_ops): Adjust.
8296         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8297         (cris_insert_point): ... this.
8298         (cris_remove_watchpoint): Rename to ...
8299         (cris_remove_point): ... this.
8300         (the_low_target): Adjust.
8301
8302 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8303
8304         * server.c (handle_v_kill): Pass signal_pid to
8305         kill_inferior if multi_process is zero.
8306
8307 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8308
8309         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8310         * target.h (target_ops): Comment for *_watchpoint to make it clear
8311         the functions can get types '0' and '1'.
8312
8313 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8314
8315         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8316         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8317         * regcache.c (get_regcache): Likewise.
8318         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8319         * win32-low.c (child_fetch_inferior_registers): Remove check for
8320         regno 0.
8321
8322 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8323             Pedro Alves <pedro@codesourcery.com>
8324
8325         * target.h (struct target_ops) <supports_multi_process>: New
8326         callback.
8327         (target_supports_multi_process): New.
8328         * server.c (handle_query): Even if GDB reports support, only
8329         enable multi-process if the target also supports it.  Report
8330         multi-process support only if the target backend supports it.
8331         * linux-low.c (linux_supports_multi_process): New function.
8332         (linux_target_ops): Install it as target_supports_multi_process
8333         callback.
8334
8335 2009-05-24  Doug Evans  <dje@google.com>
8336
8337         Global renaming of find_thread_pid to find_thread_ptid.
8338         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8339         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8340         All callers updated.
8341
8342         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8343         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8344         directly.
8345
8346         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8347         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8348         (linux_resume_one_lwp): Ditto.
8349
8350 2009-05-23  Doug Evans  <dje@google.com>
8351
8352         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8353         from struct inferior_list_entry * to struct lwp_info *.
8354         All callers updated.
8355
8356 2009-05-13  Doug Evans  <dje@google.com>
8357
8358         * linux-x86-low.c: Don't include assert.h.
8359         (x86_siginfo_fixup): Use fatal, not assert.
8360         (x86_arch_setup): Fix comment.
8361
8362 2009-05-12  Doug Evans  <dje@google.com>
8363
8364         Biarch support for i386/amd64 gdbserver.
8365         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8366         Add linux-x86-low.c.
8367         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8368         (linux-x86-low.o): Add.
8369         * linux-x86-64-low.c: Delete.
8370         * linux-i386-low.c: Delete.
8371         * linux-x86-low.c: New file.
8372         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8373         linux-x86-low.o.
8374         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8375         linux-x86-low.o.
8376         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8377         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8378         (linux_child_pid_to_exec_file): New function.
8379         (elf_64_header_p, elf_64_file_p): New functions.
8380         (siginfo_fixup): New function.
8381         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8382         give target a chance to convert layout.
8383         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8384         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8385
8386 2009-05-07  Doug Evans  <dje@google.com>
8387
8388         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8389         (regsets_store_inferior_registers): Ditto.
8390
8391 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8392
8393         PR server/10048
8394
8395         * linux-low.c (must_set_ptrace_flags): Delete.
8396         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8397         of the global.
8398         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8399         `lwp->must_set_ptrace_flags' instead.
8400         (linux_wait_for_event_1): Set ptrace options here.
8401         (linux_wait_1): ... not here.
8402
8403 2009-04-30  Doug Evans  <dje@google.com>
8404
8405         * inferiors.c (started_inferior_callback): New function.
8406         (attached_inferior_callback): New function.
8407         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8408         * server.c (print_started_pid, print_attached_pid): New functions.
8409         (detach_or_kill_for_exit): New function.
8410         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8411         * server.h (have_started_inferiors_p): Declare.
8412         (have_attached_inferiors_p): Declare.
8413
8414         * inferiors.c (remove_process): Fix memory leak, free process.
8415         * linux-low.c (linux_remove_process): New function.
8416         (linux_kill): Call it instead of remove_process.
8417         (linux_detach, linux_wait_1): Ditto.
8418
8419 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8420
8421         * configure.srv: Add x86 Windows CE target.
8422
8423 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8424
8425         * inferiors.c (get_thread_process): Make global.
8426         * server.h (get_thread_process): Add prototype.
8427         * thread-db.c (find_one_thread): Use get_thread_process
8428         instead of current_process.
8429         (thread_db_get_tls_address): Do not crash if called when
8430         thread layer is not yet initialized.
8431
8432 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8433
8434         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8435         * spu-low.c (current_tid): Rename to ...
8436         (current_ptid): ... this.
8437         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8438         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8439         ptid_get_lwp (current_ptid) instead of current_tid.
8440         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8441         instead of current_tid.  Use find_process_pid to verify pid
8442         argument is valid.  Pass proper argument to remove_process.
8443         (spu_thread_alive): Compare current_ptid instead of current_tid.
8444         (spu_resume): Likewise.
8445
8446 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8447
8448         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8449         variable.
8450
8451 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8452
8453         Implement the multiprocess extensions, and add linux multiprocess
8454         support.
8455
8456         * server.h (ULONGEST): Declare.
8457         (struct ptid, ptid_t): New.
8458         (minus_one_ptid, null_ptid): Declare.
8459         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8460         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8461         (struct inferior_list_entry): Change `id' type from unsigned from
8462         to ptid_t.
8463         (struct sym_cache, struct breakpoint, struct
8464         process_info_private): Forward declare.
8465         (struct process_info): Declare.
8466         (current_process): Declare.
8467         (all_processes): Declare.
8468         (initialize_inferiors): Declare.
8469         (add_thread): Adjust to use ptid_t.
8470         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8471         (add_process, remove_process, find_thread_pid): Declare.
8472         (find_inferior_id): Adjust to use ptid_t.
8473         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8474         (multi_process): Declare.
8475         (push_event): Adjust to use ptid_t.
8476         (read_ptid, write_ptid): Declare.
8477         (prepare_resume_reply): Adjust to use ptid_t.
8478         (clear_symbol_cache): Declare.
8479         * inferiors.c (all_processes): New.
8480         (null_ptid, minus_one_ptid): New.
8481         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8482         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8483         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8484         parameter.  Adjust.
8485         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8486         (gdb_id_to_thread): Rename to ...
8487         (find_thread_pid): ... this.  Change unsigned long to ptid.
8488         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8489         (loaded_dll, pull_pid_from_list): Adjust.
8490         (add_process, remove_process, find_process_pid)
8491         (get_thread_process, current_process, initialize_inferiors): New.
8492         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8493         (struct target_waitstatus) <related_pid>: Ditto.
8494         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8495         return type to int.
8496         (struct target_ops) <join>: Add `pid' argument.
8497         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8498         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8499         to ptid.
8500         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8501         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8502         (target_pid_to_str): Declare.
8503         * target.c (set_desired_inferior): Adjust to use ptids.
8504         (mywait): Add new `ptid' argument.  Adjust.
8505         (target_pid_to_str): New.
8506         * mem-break.h (free_all_breakpoints): Declare.
8507         * mem-break.c (breakpoints): Delelete.
8508         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8509         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8510         to use per-process breakpoint list.
8511         (free_all_breakpoints): New.
8512         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8513         (symbol_cache, all_symbols_looked_up): Delete.
8514         (hexchars): New.
8515         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8516         read_ptid): New.
8517         (prepare_resume_reply): Change ptid argument's type from unsigned
8518         long to ptid_t.  Adjust.  Implement W;process and X;process.
8519         (free_sym_cache, clear_symbol_cache): New.
8520         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8521         * server.c (cont_thread, general_thread, step_thread): Change type
8522         to ptid_t.
8523         (attached): Delete.
8524         (multi_process): New.
8525         (last_ptid): Change type to ptid_t.
8526         (struct vstop_notif) <ptid>: Change type to ptid_t.
8527         (queue_stop_reply, push_event): Change `ptid' argument's type to
8528         ptid_t.
8529         (discard_queued_stop_replies): Add `pid' argument.
8530         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8531         changes.  Don't reference the `attached' global.
8532         (attach_inferior): Adjust to mywait interface changes.
8533         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8534         features.  Handle and report "multiprocess+".  Handle
8535         "qAttached:PID".
8536         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8537         changes.
8538         (handle_v_kill): New.
8539         (handle_v_stopped): Adjust to use target_pid_to_str.
8540         (handle_v_requests): Allow multiple attaches and runs when
8541         multiprocess extensions are in effect.  Handle "vKill".
8542         (myresume): Adjust to use ptids.
8543         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8544         (handle_status): Adjust to discard_queued_stop_replies interface
8545         change.
8546         (first_thread_of, kill_inferior_callback)
8547         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8548         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8549         and detaching from all inferiors.  Handle multiprocess packet
8550         variants.
8551         * linux-low.h: Include gdb_proc_service.h.
8552         (struct process_info_private): New.
8553         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8554         <lwpid_of>: Use ptid_get_lwp.
8555         (get_lwp_thread): Adjust.
8556         (struct lwp_info): Add `dead' member.
8557         (find_lwp_pid): Declare.
8558         * linux-low.c (thread_db_active): Delete.
8559         (new_inferior): Adjust comment.
8560         (inferior_pid): Delete.
8561         (linux_add_process): New.
8562         (handle_extended_wait): Adjust.
8563         (add_lwp): Change unsigned long to ptid.
8564         (linux_create_inferior): Add process to processes table.  Adjust
8565         to use ptids.  Don't set new_inferior here.
8566         (linux_attach_lwp): Rename to ...
8567         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8568         it.  Adjust to use ptids.
8569         (linux_attach_lwp): New.
8570         (linux_attach): Add process to processes table.  Don't set
8571         new_inferior here.
8572         (struct counter): New.
8573         (second_thread_of_pid_p, last_thread_of_process_p): New.
8574         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8575         multiple processes.
8576         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8577         processes.  Remove process from process table.
8578         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8579         to multiple processes.
8580         (any_thread_of): New.
8581         (linux_detach): Add `pid' argument, and handle it.  Remove process
8582         from processes table.
8583         (linux_join): Add `pid' argument.  Handle it.
8584         (linux_thread_alive): Change unsighed long argument to ptid_t.
8585         Consider dead lwps as not being alive.
8586         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8587         threads we're not interested in.
8588         (same_lwp, find_lwp_pid): New.
8589         (linux_wait_for_lwp): Change `pid' argument's type from int to
8590         ptid_t.  Adjust.
8591         (linux_wait_for_event): Rename to ...
8592         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8593         from int to ptid_t.  Adjust.
8594         (linux_wait_for_event): New.
8595         (linux_wait_1): Add `ptid' argument.  Change return type to
8596         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8597         that exit from the process table.
8598         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8599         Adjust.
8600         (mark_lwp_dead): New.
8601         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8602         stopping all threads, mark its main lwp as dead.
8603         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8604         ptids.
8605         (fetch_register, usr_store_inferior_registers)
8606         (regsets_fetch_inferior_registers)
8607         (regsets_store_inferior_registers, linux_read_memory)
8608         (linux_write_memory): Inline `inferior_pid'.
8609         (linux_look_up_symbols): Adjust to use per-process
8610         `thread_db_active'.
8611         (linux_request_interrupt): Adjust to use ptids.
8612         (linux_read_auxv): Inline `inferior_pid'.
8613         (initialize_low): Don't reference thread_db_active.
8614         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8615         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8616         (ps_getpid): Return the pid of the current inferior.
8617         * thread-db.c (proc_handle, thread_agent): Delete.
8618         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8619         per-process data.
8620         (find_one_thread): Change argument type to ptid_t.  Adjust to
8621         per-process data.
8622         (maybe_attach_thread): Adjust to per-process data and ptids.
8623         (thread_db_find_new_threads): Ditto.
8624         (thread_db_init): Ditto.
8625         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8626         processes table.  Adjust to use ptids.
8627         (spu_kill, spu_detach): Adjust interface.  Remove process from
8628         processes table.
8629         (spu_join, spu_thread_alive): Adjust interface.
8630         (spu_wait): Adjust interface.  Remove process from processes
8631         table.  Adjust to use ptids.
8632         * win32-low.c (current_inferior_tid): Delete.
8633         (current_inferior_ptid): New.
8634         (debug_event_ptid): New.
8635         (thread_rec): Take a ptid.  Adjust.
8636         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8637         (child_delete_thread): Ditto.
8638         (do_initial_child_stuff): Add `attached' argument.  Add process to
8639         processes table.
8640         (child_fetch_inferior_registers, child_store_inferior_registers):
8641         Adjust.
8642         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8643         (win32_attach): Pass 1 to do_initial_child_stuff.
8644         (win32_kill): Adjust interface.  Remove process from processes
8645         table.
8646         (win32_detach): Ditto.
8647         (win32_join): Adjust interface.
8648         (win32_thread_alive): Take a ptid.
8649         (win32_resume): Adjust to use ptids.
8650         (get_child_debug_event): Ditto.
8651         (win32_wait): Adjust interface.  Remove exiting process from
8652         processes table.
8653
8654 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8655
8656         Non-stop mode support.
8657
8658         * server.h (non_stop): Declare.
8659         (gdb_client_data, handler_func): Declare.
8660         (delete_file_handler, add_file_handler, start_event_loop):
8661         Declare.
8662         (handle_serial_event, handle_target_event, push_event)
8663         (putpkt_notif): Declare.
8664         * target.h (enum resume_kind): New.
8665         (struct thread_resume): Replace `step' field by `kind' field.
8666         (TARGET_WNOHANG): Define.
8667         (struct target_ops) <wait>: Add `options' argument.
8668         <supports_non_stop, async, start_non_stop>: New fields.
8669         (target_supports_non_stop, target_async): New.
8670         (start_non_stop): Declare.
8671         (mywait): Add `options' argument.
8672         * target.c (mywait): Add `options' argument.  Print child exit
8673         notifications here.
8674         (start_non_stop): New.
8675         * server.c (non_stop, own_buf, mem_buf): New globals.
8676         (struct vstop_notif): New.
8677         (notif_queue): New global.
8678         (queue_stop_reply, push_event, discard_queued_stop_replies)
8679         (send_next_stop_reply): New.
8680         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8681         interface changes.
8682         (attach_inferior): In non-stop mode, don't wait for the target
8683         here.
8684         (handle_general_set): Handle QNonStop.
8685         (handle_query): When handling qC, return the current general
8686         thread, instead of the first thread of the list.
8687         (handle_query): If the backend supports non-stop mode, include
8688         QNonStop+ in the qSupported query response.
8689         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8690         and non-stop mode.
8691         (handle_v_attach, handle_v_run): Handle non-stop mode.
8692         (handle_v_stopped): New.
8693         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8694         (myresume): Adjust to use resume_kind.  Handle non-stop.
8695         (queue_stop_reply_callback): New.
8696         (handle_status): Handle non-stop mode.
8697         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8698         Refactor serial protocol handling from here ...
8699         (process_serial_event): ... to this new function.  When GDB
8700         selects any thread, select one here.  In non-stop mode, wait until
8701         GDB acks all pending events before exiting.
8702         (handle_serial_event, handle_target_event): New.
8703         * remote-utils.c (remote_open): Install remote_desc in the event
8704         loop.
8705         (remote_close): Remove remote_desc from the event loop.
8706         (putpkt_binary): Rename to...
8707         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8708         (putpkt_binary): New as wrapper around putpkt_binary_1.
8709         (putpkt_notif): New.
8710         (prepare_resume_reply): In non-stop mode, don't change the
8711         general_thread.
8712         * event-loop.c: New.
8713         * Makefile.in (OBJ): Add event-loop.o.
8714         (event-loop.o): New rule.
8715
8716         * linux-low.h (pid_of): Moved here.
8717         (lwpid_of): New.
8718         (get_lwp_thread): Use lwpid_of.
8719         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8720         * linux-low.c (pid_of): Delete.
8721         (inferior_pid): Use lwpid_of.
8722         (linux_event_pipe): New.
8723         (target_is_async_p): New.
8724         (delete_lwp): New.
8725         (handle_extended_wait): Use lwpid_of.
8726         (add_lwp): Don't set lwpid field.
8727         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8728         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8729         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8730         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8731         first.  Adjust to linux_wait_for_event interface changes.  Use
8732         lwpid_of.
8733         (linux_detach): Don't delete the main lwp here.
8734         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8735         (status_pending_p): Don't consider explicitly suspended lwps.
8736         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8737         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8738         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8739         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8740         pointer.  Add status pointer argument.  Return a pid instead of a
8741         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8742         changes.  In non-stop mode, don't switch to a random thread.
8743         (linux_wait): Rename to...
8744         (linux_wait_1): ... this.  Add target_options argument, and handle
8745         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8746         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8747         clean exit and signal exit code.  Don't stop all threads in
8748         non-stop mode.  In all-stop mode, only stop all threads when
8749         reporting a stop to GDB.  Handle explicit thread stop requests.
8750         (async_file_flush, async_file_mark): New.
8751         (linux_wait): New.
8752         (send_sigstop): Use lwpid_of.
8753         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8754         interface changes.  In non-stop mode, don't switch to a random
8755         thread.
8756         (linux_resume_one_lwp): Use lwpid_of.
8757         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8758         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8759         non-stop mode, don't look for pending flag in all threads.
8760         (resume_status_pending_p): Don't consider explicitly suspended
8761         threads.
8762         (my_waitpid): Reimplement.  Emulate __WALL.
8763         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8764         Use lwpid_of.
8765         (sigchld_handler, linux_supports_non_stop, linux_async)
8766         (linux_start_non_stop): New.
8767         (linux_target_ops): Register linux_supports_non_stop, linux_async
8768         and linux_start_non_stop.
8769         (initialize_low): Install SIGCHLD handler.
8770         * thread-db.c (thread_db_create_event, find_one_thread)
8771         (thread_db_get_tls_address): Use lwpid_of.
8772         * win32-low.c (win32_detach): Adjust to use resume_kind.
8773         (win32_wait): Add `options' argument.
8774         * spu-low.c (spu_resume): Adjust to use resume_kind.
8775         (spu_wait): Add `options' argument.
8776
8777 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8778
8779         Decouple target code from remote protocol.
8780
8781         * target.h (enum target_waitkind): New.
8782         (struct target_waitstatus): New.
8783         (struct target_ops) <wait>: Return an unsigned long.  Take a
8784         target_waitstatus pointer instead of a char pointer.
8785         (mywait): Likewise.
8786         * target.c (mywait): Change prototype to return an unsigned long.
8787         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8788         * server.h (thread_from_wait, old_thread_from_wait): Delete
8789         declarations.
8790         (prepare_resume_reply): Change prototype to take a
8791         target_waitstatus.
8792         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8793         (last_status, last_ptid): New.
8794         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8795         pid instead of a signal.
8796         (attach_inferior): Remove "status" and "signal" parameters.
8797         Adjust.
8798         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8799         not as an address.
8800         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8801         (handle_v_requests, myresume): Remove "status" and "signal"
8802         parameters.  Adjust.
8803         (handle_status): New.
8804         (main): Delete local `status'.  Adjust.
8805         * remote-utils.c: Include target.h.
8806         (prepare_resume_reply): Change prototype to take a
8807         target_waitstatus.  Adjust.
8808
8809         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8810         interface.
8811         * spu-low.c (spu_wait): Adjust.
8812         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8813         Delete.
8814         (win32_wait): Adjust.
8815
8816 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * target.h (struct thread_resume): Delete leave_stopped member.
8819         (struct target_ops): Add a `n' argument to the `resume' callback.
8820         * server.c (start_inferior): Adjust.
8821         (handle_v_cont, myresume): Adjust.
8822         * linux-low.c (check_removed_breakpoint): Adjust to resume
8823         interface change, and to removed leave_stopped field.
8824         (resume_ptr): Delete.
8825         (struct thread_resume_array): New.
8826         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8827         resume interface change.
8828         (linux_continue_one_thread, linux_queue_one_thread)
8829         (resume_status_pending_p): Check if the resume field is NULL
8830         instead of checking the leave_stopped member.
8831         (linux_resume): Adjust to the target resume interface change.
8832         * spu-low.c (spu_resume): Adjust to the target resume interface
8833         change.
8834         * win32-low.c (win32_detach, win32_resume): Ditto.
8835
8836 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8837
8838         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8839         flag.
8840         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8841         pending.
8842         (linux_continue_one_thread): Only preserve the stepping flag if
8843         there's a pending breakpoint.
8844
8845 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8846
8847         * server.c (main): After the inferior having exited, call
8848         remote_close before exiting gdbserver.
8849
8850 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8851
8852         Fix size of FPSCR in Power 7 processors.
8853         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8854         (PPC_FEATURE_HAS_DFP): New #define.
8855         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8856         size of the FPSCR.
8857
8858 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8859
8860         * server.c (handle_query) Whitespace and formatting.
8861
8862 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8865         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8866         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8867         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8868         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8869         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8870         Makefile.in, configure.ac: Fix whitespace throughout.
8871         * configure: Regenerate.
8872
8873 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8874
8875         * inferiors.c (find_inferior): Make it safe for the callback
8876         function to delete the currently iterated inferior.
8877
8878 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8879
8880         * Makefile.in (linuw_low_h): Move higher.
8881         (thread-db.o): Depend on $(linux_low_h).
8882
8883 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8884
8885         Rename "process" to "lwp" throughout.
8886
8887         * linux-low.c (all_processes): Rename to...
8888         (all_lwps): ... this.
8889         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8890         (add_process): Rename to ...
8891         (add_lwp): ... this.  Adjust.
8892         (linux_create_inferior): Adjust.
8893         (linux_attach_lwp): Adjust.
8894         (linux_attach): Adjust.
8895         (linux_kill_one_process): Rename to ...
8896         (linux_kill_one_lwp): ... this.  Adjust.
8897         (linux_kill): Adjust.
8898         (linux_detach_one_process): Rename to ...
8899         (linux_detach_one_lwp): ... this.  Adjust.
8900         (linux_detach): Adjust.
8901         (check_removed_breakpoint): Adjust.
8902         (status_pending_p): Adjust.
8903         (linux_wait_for_process): Rename to ...
8904         (linux_wait_for_lwp): ... this.  Adjust.
8905         (linux_wait_for_event): Adjust.
8906         (send_sigstop): Adjust.
8907         (wait_for_sigstop): Adjust.
8908         (stop_all_processes): Rename to ...
8909         (stop_all_lwps): ... this.
8910         (linux_resume_one_process): Rename to ...
8911         (linux_resume_one_lwp): ... this.  Adjust.
8912         (linux_set_resume_request, linux_continue_one_thread)
8913         (linux_queue_one_thread, resume_status_pending_p)
8914         (usr_store_inferior_registers, regsets_store_inferior_registers)
8915         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8916         Adjust.
8917         * linux-low.h (get_process): Rename to ...
8918         (get_lwp): ... this.  Adjust.
8919         (get_thread_process): Rename to ...
8920         (get_thread_lwp): ... this.  Adjust.
8921         (get_process_thread): Rename to ...
8922         (get_lwp_thread): ... this.  Adjust.
8923         (struct process_info): Rename to ...
8924         (struct lwp_info): ... this.
8925         (all_processes): Rename to ...
8926         (all_lwps): ... this.
8927         * proc-service.c (ps_lgetregs): Adjust.
8928         * thread-db.c (thread_db_create_event, find_one_thread)
8929         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8930
8931 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8932
8933         * server.c (handle_query): Handle "qAttached".
8934
8935 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8936
8937         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8938         GPLv3, update license URL.
8939
8940 2009-03-01  Doug Evans  <dje@google.com>
8941
8942         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8943         (server_h): Add gdb_signals.h.
8944         (signals.o): Update.
8945         * server.h (target_signal_from_host,target_signal_to_host_p)
8946         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8947
8948 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8949
8950         * remote-utils.c (getpkt): Also generate remote-debug
8951         information if noack_mode is set.
8952
8953 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * server.c (handle_query): Report qXfer:siginfo:read and
8956         qXfer:siginfo:write as supported and handle them.
8957         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8958         * linux-low.c (linux_xfer_siginfo): New.
8959         (linux_target_ops): Set it.
8960
8961 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8962
8963         * server.c (gdbserver_usage): Mention --remote-debug.
8964         (main): Accept '--remote-debug' switch.
8965
8966 2009-01-18  Doug Evans  <dje@google.com>
8967
8968         * regcache.c (new_register_cache): No need to check result of xcalloc.
8969         * server.c (handle_search_memory): Back out calls to xmalloc,
8970         result is checked and error is returned to user upon failure.
8971         (handle_query): Ditto.  Add more checks for result of malloc.
8972         (handle_v_cont): Check result of malloc, report error back to
8973         user upon failure.
8974         (handle_v_run): Ditto.  Call freeargv.
8975         * server.h (freeargv): Declare.
8976         * utils.c (freeargv): New fn.
8977
8978 2009-01-15  Doug Evans  <dje@google.com>
8979
8980         * gdbreplay.c (perror_with_name): Make arg const char *.
8981         * server.h (target_signal_to_name): Make return type const char *.
8982         * thread-db.c (thread_db_err_str): Make return type const char *.
8983         * utils.c (perror_with_name): Make arg const char *.
8984
8985 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8986
8987         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8988         when handling a EXIT_PROCESS_DEBUG_EVENT.
8989
8990 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8991
8992         * gdbreplay.c (gdbreplay_version): Update copyright year.
8993         * server.c (gdbserver_version): Likewise.
8994
8995 2009-01-05  Doug Evans  <dje@google.com>
8996
8997         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8998         (handle_extended_wait): Improve comment.
8999
9000 2008-12-13  Doug Evans  <dje@google.com>
9001
9002         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9003         * server.h (ATTR_MALLOC): New macro.
9004         (xmalloc,xcalloc,xstrdup): Declare.
9005         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9006         * inferiors.c: Ditto.
9007         * linux-low.c: Ditto.
9008         * mem-break.c: Ditto.
9009         * regcache.c: Ditto.
9010         * remote-utils.c: Ditto.
9011         * server.c: Ditto.
9012         * target.c: Ditto.
9013         * win32-low.c: Ditto.
9014
9015 2008-12-12  Doug Evans  <dje@google.com>
9016
9017         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9018         in debugging printf.
9019
9020         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9021
9022 2008-12-09  Doug Evans  <dje@google.com>
9023
9024         * linux-low.h (struct process_info): Delete member tid, unused.
9025         * thread-db.c (find_one_thread): Update.
9026         (maybe_attach_thread): Update.
9027
9028 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9029
9030         * target.h (struct target_ops): Add qxfer_osdata member.
9031         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9032         and dirent.h.
9033         (linux_qxfer_osdata): New functions.
9034         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9035         callback.
9036         * server.c (handle_query): Handle "qXfer:osdata:read:".
9037         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9038         (buffer_xml_printf): New functions.
9039         * server.h (struct buffer): New.
9040         (buffer_grow_str, buffer_grow_str0): New macros.
9041         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9042         (buffer_xml_printf): Declare.
9043
9044 2008-11-24  Doug Evans  <dje@google.com>
9045
9046         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9047
9048 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9049
9050         * server.c (handle_v_run): Always use the supplied argument list.
9051
9052 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9053
9054         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9055         (xtensa_regmap_table): Add entry for scompare1.
9056
9057 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9058
9059         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9060         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9061         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9062         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9063         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9064         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9065         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9066         XML target descriptions.
9067         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9068         when inferior is running on an ISA 2.05 or later processor.  Add
9069         special case to return offset for full 64-bit slot of FPSCR when
9070         in 32-bits.
9071
9072 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9073
9074         * Makefile.in (SFILES, clean): Added sparc64 files.
9075         (reg-sparc64.o, reg-sparc64.c): New.
9076         * configure.srv (sparc*-*-linux*): New configuration.
9077         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9078         syscall arguments for SPARC.
9079         (regsets_store_inferior_registers): Likewise.
9080         * linux-sparc-low.c: New file.
9081
9082 2008-10-21  Doug Evans  <dje@google.com>
9083
9084         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9085         (READLINE_DIR,READLINE_DEP): Delete.
9086         (INTERNAL_CFLAGS): Update.
9087         (LINTFLAGS): Update.
9088
9089 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9090
9091         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9092         whole argv from the last run, not just argv[0].
9093
9094 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9095
9096         * regcache.c (new_register_cache): Return NULL if the register
9097         cache size isn't known yet.
9098         (free_register_cache): Avoid dereferencing a NULL regcache.
9099
9100 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9101
9102         * configure.srv: Merge MIPS and MIPS64.
9103
9104 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9105
9106         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9107
9108 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9109
9110         * Makefile.in: Add required vsx dependencies.
9111
9112         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9113         Declare init_registers_powerpc_vsx32l.
9114         Declare init_registers_powerpc_vsx64l.
9115         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9116         (ppc_arch_setup): Check for VSX in hwcap.
9117         (ppc_fill_vsxregset): New function.
9118         (ppc_store_vsxregset): New function.
9119         Add new VSX entry in regset_info target_regsets.
9120
9121         * configure.srv: Add new VSX dependencies.
9122
9123 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9124
9125         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9126         (remote_open): Set or clear transport_is_reliable.
9127         (putpkt_binary): Don't expect acks in noack mode.
9128         (getpkt): Don't send ack/nac in noack mode.
9129         * server.c (handle_general_set): Handle QStartNoAckMode.
9130         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9131         qSupported.
9132         (main): Reset noack_mode on every connection.
9133         * server.h (noack_mode): Declare.
9134
9135 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9136
9137         * Makefile.in (GDBREPLAY_OBS): New variable.
9138         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9139
9140 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9141             Daniel Jacobowitz  <dan@codesourcery.com>
9142
9143         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9144         (usr_store_inferior_registers): Likewise.
9145         (regsets_store_inferior_registers): Likewise.
9146
9147 2008-07-31  Rolf Jansen  <rj@surtec.com>
9148             Pedro Alves  <pedro@codesourcery.com>
9149
9150         * configure.ac: Check for memmem declaration.
9151         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9152         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9153         (disable_packet_qfThreadInfo): Unconditionally compile.
9154         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9155         * configure, config.in: Regenerate.
9156
9157 2008-07-28  Doug Kwan  <dougkwan@google.com>
9158
9159         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9160         (linux_write_memory): Remove declaration of errno.
9161
9162 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9163
9164         * linux-low.c (handle_extended_wait): Do not use "status"
9165         variable uninitialized.
9166
9167 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9168
9169         * server.c (handle_v_attach): Inhibit reporting dll changes.
9170
9171 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9172
9173         * remote-utils.c (prepare_resume_reply): If requested, don't
9174         output "thread:TID" in the T stop reply.
9175
9176         * server.c (disable_packet_vCont, disable_packet_Tthread)
9177         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9178         (handle_query): If requested, disable support for qC, qfThreadInfo
9179         and qsThreadInfo.
9180         (handle_v_requests): If requested, disable support for vCont.
9181         (gdbserver_show_disableable): New.
9182         (main): Handle --disable-packet and --disable-packet=LIST.
9183
9184         * server.h (disable_packet_vCont, disable_packet_Tthread)
9185         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9186
9187 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9188
9189         * server.c (gdbserver_usage): Mention --version.
9190
9191 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9192
9193         * Makefile.in (gdbreplay.o): New rule.
9194
9195 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9196
9197         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9198         message, not gdbserver.
9199
9200 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9201             Nathan Sidwell  <nathan@codesourcery.com>
9202             Joseph Myers  <joseph@codesourcery.com>
9203
9204         * acinclude.m4: Include ../../config/acx.m4.
9205         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9206         * configure, config.in: Regenerate.
9207         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9208         * server.c (gdbserver_version): Print PKGVERSION.
9209         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9210         (main): Adjust gdbserver_usage calls.
9211         * gdbreplay.c (version, host_name): Add declarations.
9212         (gdbreplay_version, gdbreplay_usage): New.
9213         (main): Accept --version and --help options.
9214
9215 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9216
9217         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9218         (arm_breakpoint_at): Handle Thumb.
9219         (the_low_target): Add comment.
9220
9221 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9222
9223         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9224
9225 2008-05-09  Doug Evans  <dje@google.com>
9226
9227         * server.h (decode_search_memory_packet): Declare.
9228         * remote-utils.c (decode_search_memory_packet): New fn.
9229         * server.c (handle_search_memory_1): New fn.
9230         (handle_search_memory): New fn.
9231         (handle_query): Process qSearch:memory packets.
9232
9233 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9234
9235         * regcache.c (registers_length): Remove.
9236         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9237         full register packet.
9238         * regcache.h (registers_length): Remove prototype.
9239         * server.h (PBUFSIZ): Define to 16384.
9240
9241 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9242
9243         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9244         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9245         powerpc-64l.o, and powerpc-altivec64l.o.
9246         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9247         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9248         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9249         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9250         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9251         to srv_xmlfiles.
9252
9253         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9254         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9255         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9256         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9257         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9258         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9259         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9260         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9261         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9262         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9263         (clean): Update.
9264
9265         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9266         (init_registers_powerpc_32l): ... this new prototype.
9267         (init_registers_powerpc_32): Remove, replace by ...
9268         (init_registers_powerpc_altivec32l): ... this new prototype.
9269         (init_registers_powerpc_e500): Remove, replace by ...
9270         (init_registers_powerpc_e500l): ... this new prototype.
9271         (init_registers_ppc64): Remove, replace by ...
9272         (init_registers_powerpc_64l): ... this new prototype.
9273         (init_registers_powerpc_64): Remove, replace by ...
9274         (init_registers_powerpc_altivec64l): ... this new prototype.
9275         (ppc_num_regs): Set to 73.
9276         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9277         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9278         (ppc_cannot_store_register): Handle orig_r3 and trap.
9279         (ppc_arch_setup): Update init_registers_... calls.
9280         (ppc_fill_gregset): Handle orig_r3 and trap.
9281
9282         * inferiors.c (clear_inferiors): Reset current_inferior.
9283
9284 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9285
9286         * acinclude.m4: Add override.m4.
9287         * configure: Regenerate.
9288
9289 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9290
9291         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9292         initial call to init_register_ppc64.
9293
9294 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9295
9296         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9297         single powerpc*-*-linux* case.
9298         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9299
9300 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9301
9302         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9303         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9304         from reg_xmlfiles.
9305         * linux-ppc-low.c: Include <elf.h>.
9306         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9307         (ppc_hwcap): New global variable.
9308         (ppc_regmap): Remove __SPE__ #ifdef sections.
9309         (ppc_regmap_e500): New global variable.
9310         (ppc_cannot_store_register): Update __SPE__ special case.
9311         (ppc_get_hwcap): New function.
9312         (ppc_arch_setup): Use it to determine whether inferior supports
9313         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9314         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9315         Do not access registers if target does not support AltiVec.
9316         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9317         Do not access registers if target does not support SPE.
9318         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9319
9320 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9321
9322         * linux-low.c (disabled_regsets, num_regsets): New.
9323         (use_regsets_p): Delete.
9324         (linux_wait_for_process): Clear disabled_regsets.
9325         (regsets_fetch_inferior_registers): Check and set it.
9326         (regsets_store_inferior_registers): Likewise.
9327         (linux_fetch_registers, linux_store_registers): Do not use
9328         use_regsets_p.
9329         (initialize_low): Allocate disabled_regsets.
9330
9331 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9332
9333         * Makefile.in (LIBOBJS): New.
9334         (OBS): Use LIBOBJS.
9335         (memmem.o): New rule.
9336         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9337         * configure: Regenerated.
9338
9339 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9340
9341         * server.c (handle_query): Never return "unsupported" for
9342         qXfer:features:read queries.
9343
9344 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9345
9346         * server.c (get_features_xml): Fix inverted condition.
9347         (handle_query): Always support qXfer:feature:read.
9348
9349 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9350
9351         * server.c (wrapper_argv): New.
9352         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9353         trap.
9354         (gdbserver_usage): Document --wrapper.
9355         (main): Parse --wrapper.
9356
9357 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9358
9359         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9360         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9361         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9362         (ppc_set_pc): Likewise.
9363         (ppc_arch_setup): New function.
9364         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9365         of collect_register.
9366         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9367
9368 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9369
9370         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9371         instead of linux-ppc64-low.o.
9372         * linux-ppc64-low.c: Remove file.
9373         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9374         (linux-ppc64-low.o): Remove rule.
9375
9376         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9377         (init_registers_powerpc_64): Likewise.
9378         (ppc_regmap): Conditionally define depending on __powerpc64__.
9379         (ppc_cannot_store_register): Do not special-case "fpscr" when
9380         compiled on __powerpc64__.
9381         (ppc_collect_ptrace_register): New function.
9382         (ppc_supply_ptrace_register): New function.
9383         (ppc_breakpoint): Change type to "unsigned int".
9384         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9385         (the_low_target): Conditionally provide initializers for the
9386         arch_setup member depending on __powerpc64__.  Install
9387         collect_ptrace_register and supply_ptrace_register members.
9388
9389 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9390
9391         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9392         * server.c (gdbserver_xmltarget): Define.
9393         (get_features_xml): Use it to replace "target.xml" and arch_string.
9394
9395         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9396         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9397         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9398         srv_xmlfiles and srv_regobj to include all possible choices.
9399         * configure.ac (srv_xmltarget): Remove.
9400         (srv_xmlfiles): Do not add "target.xml".
9401         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9402         checks for supplementary target information.
9403         * configure: Regenerate.
9404         * Makefile.in (XML_TARGET): Remove.
9405         (target.xml): Remove rule.
9406         (clean): Do not clean up target.xml.
9407         (.PRECIOUS): Do not mention target.xml.
9408
9409         * target.h (struct target_ops): Remove arch_string member.
9410         * linux-low.c (linux_arch_string): Remove.
9411         (linux_target_ops): Remove arch_string initializer.
9412         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9413         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9414         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9415         * spu-low.c (spu_arch_string): Remove.
9416         (spu_target_ops): Remove arch_string initializer.
9417         * win32-low.c (win32_arch_string): Remove.
9418         (win32_target_ops): Remove arch_string initializer.
9419         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9420         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9421         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9422
9423 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9424
9425         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9426         by collect_ptrace_register and supply_ptrace_register hooks.
9427         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9428         instead of checking for the_low_target.left_pad_xfer.
9429         (usr_store_inferior_registers): Use collect_ptrace_register callback
9430         instead of checking for the_low_target.left_pad_xfer.
9431
9432         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9433         (s390_supply_ptrace_register): Likewise.
9434         (s390_fill_gregset): Call s390_collect_ptrace_register.
9435         (the_low_target): Update.
9436
9437         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9438         (ppc_supply_ptrace_register): Likewise.
9439         (the_low_target): Update.
9440
9441         * linux-i386-low.c (the_low_target): Update.
9442         * linux-x86-64-low.c (the_low_target): Update.
9443
9444 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9445
9446         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9447         reg-s390.o and reg-s390x.o.
9448
9449         * linux-low.c (new_inferior): New global variable.
9450         (linux_create_inferior, linux_attach): Set it.
9451         (linux_wait_for_process): Call the_low_target.arch_setup after the
9452         target has stopped for the first time.
9453         (initialize_low): Do not call the_low_target.arch_setup.
9454
9455         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9456         (s390_set_pc): Likewise.
9457         (s390_arch_setup): New function.
9458         (the_low_target): Use s390_arch_setup as arch_setup routine.
9459
9460         * regcache.c (realloc_register_cache): New function.
9461         (set_register_cache): Call it for each existing regcache.
9462
9463 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9464
9465         * server.h (init_registers): Remove prototype.
9466
9467         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9468         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9469         instead of init_registers ().
9470         * linux-arm-low.c (init_registers_arm): Add prototype.
9471         (init_registers_arm_with_iwmmxt): Likewise.
9472         (the_low_target): Add initializer for arch_setup field.
9473         * linux-cris-low.c (init_registers_cris): Add prototype.
9474         (the_low_target): Add initializer for arch_setup field.
9475         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9476         (the_low_target): Add initializer for arch_setup field.
9477         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9478         (the_low_target): Add initializer for arch_setup field.
9479         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9480         (the_low_target): Add initializer for arch_setup field.
9481         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9482         (the_low_target): Add initializer for arch_setup field.
9483         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9484         (the_low_target): Add initializer for arch_setup field.
9485         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9486         (init_registers_mips64_linux): Likewise.
9487         (the_low_target): Add initializer for arch_setup field.
9488         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9489         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9490         (the_low_target): Add initializer for arch_setup field.
9491         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9492         (init_registers_powerpc_64): Likewise.
9493         (the_low_target): Add initializer for arch_setup field.
9494         * linux-s390-low.c (init_registers_s390): Add prototype.
9495         (init_registers_s390x): Likewise.
9496         (the_low_target): Add initializer for arch_setup field.
9497         * linux-sh-low.c (init_registers_sh): Add prototype.
9498         (the_low_target): Add initializer for arch_setup field.
9499         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9500         (the_low_target): Add initializer for arch_setup field.
9501         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9502         (the_low_target): Add initializer for arch_setup field.
9503
9504         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9505         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9506         instead of init_registers ().
9507         * win32-arm-low.c (init_registers_arm): Add prototype.
9508         (the_low_target): Add initializer for arch_setup field.
9509         * win32-i386-low.c (init_registers_i386): Add prototype.
9510         (the_low_target): Add initializer for arch_setup field.
9511
9512         * spu-low.c (init_registers_spu): Add prototype.
9513         (initialize_low): Call initialie_registers_spu () instead of
9514         initialize_registers ().
9515
9516 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9517
9518         * server.c (handle_v_requests): When handling the vRun and vAttach
9519         packets, if already debugging a process, don't kill it.  Return an
9520         error instead.
9521
9522 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9523
9524         * server.c (handle_query): Correct length check.
9525
9526 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9527
9528         * win32-low.c (do_initial_child_stuff): Add process handle
9529         parameter.  Set current_process_handle and current_process_id from the
9530         parameters. Clear globals.
9531         (win32_create_inferior): Don't set current_process_handle and
9532         current_process_id here.  Instead pass them on the call to
9533         do_initial_child_stuff.
9534         (win32_attach): Likewise.
9535         (win32_clear_inferiors): New.
9536         (win32_kill): Don't close the current process handle or the
9537         current thread handle here.  Instead call win32_clear_inferiors.
9538         (win32_detach): Don't open a new handle to the process.  Call
9539         win32_clear_inferiors.
9540         (win32_join): Don't rely on current_process_handle; open a new
9541         handle using the process id.
9542         (win32_wait): Call win32_clear_inferiors when the inferior process
9543         has exited.
9544
9545 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9546
9547         * server.c (monitor_show_help): Add "exit".
9548
9549 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9550
9551         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9552         (clean): Add reg-xtensa.c.
9553         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9554         * configure.srv (xtensa*-*-linux*) New target.
9555         * linux-xtensa-low.c: New.
9556         * xtensa-xtregs.c: New.
9557
9558 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9559
9560         * hostio.c: Don't include errno.h.
9561         (errno_to_fileio_errno): Move to hostio-errno.
9562         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9563         error number outputting to the target->hostio_last_error callback.
9564         (hostio_packet_error): Use FILEIO_EINVAL directly.
9565         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9566         calls to hostio_error.
9567         * hostio-errno.c: New.
9568         * server.h (hostio_last_error_from_errno): Declare.
9569         * target.h (target_ops): Add hostio_last_error member.
9570         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9571         as hostio_last_error handler.
9572         * spu-low.c (spu_target_ops): Likewise.
9573         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9574         (wince_hostio_last_error): New functions.
9575         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9576         as hostio_last_error handler.
9577         (win32_target_ops) [!_WIN32_WCE]: Register
9578         hostio_last_error_from_errno as hostio_last_error handler.
9579         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9580         (hostio-errno.o): New rule.
9581         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9582         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9583         hostio-errno.o.
9584         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9585         * configure: Regenerate.
9586
9587 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9588
9589         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9590         (linux_kill, linux_detach): Clean up the process list.
9591         * remote-utils.c (remote_open): Improve port number parsing.
9592         (putpkt_binary, input_interrupt): Only send interrupts if the target
9593         is running.
9594         * server.c (extended_protocol): Make static.
9595         (attached): Define earlier.
9596         (exit_requested, response_needed, program_argv): New variables.
9597         (target_running): New.
9598         (start_inferior): Clear attached here.
9599         (attach_inferior): Set attached here.
9600         (require_running): Define.
9601         (handle_query): Use require_running and target_running.  Implement
9602         "monitor exit".
9603         (handle_v_attach, handle_v_run): New.
9604         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9605         (gdbserver_usage): Update.
9606         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9607         --attach along with other options or after the port.  Save
9608         program_argv.  Support no initial program.  Resynchronize
9609         communication with GDB after an error.  Handle "monitor exit".
9610         Use require_running and target_running.  Always allow the extended
9611         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9612         restart in extended mode.
9613         * README: Refer to the GDB manual.  Update --attach usage.
9614
9615 2007-12-20  Andreas Schwab  <schwab@suse.de>
9616
9617         * linux-low.c (STACK_SIZE): Define.
9618         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9619         (linux_test_for_tracefork): Likewise.
9620
9621 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9622
9623         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9624         reinsert auto-delete breakpoints.
9625         * mem-break.c (struct breakpoint): Change return type of handler to
9626         int.
9627         (set_breakpoint_at): Update handler type.
9628         (reinsert_breakpoint_handler): Return 1 instead of calling
9629         delete_breakpoint.
9630         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9631         setting a new one.
9632         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9633         * mem-break.h (set_breakpoint_at): Update handler type.
9634         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9635         * win32-low.c (auto_delete_breakpoint): New.
9636         (get_child_debug_event): Use it.
9637
9638 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * configure.ac: Check for pread and pwrite.
9641         * hostio.c (handle_pread): Fall back to lseek and read.
9642         (handle_pwrite): Fall back to lseek and write.
9643         * config.in, configure: Regenerated.
9644
9645 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9646
9647         * server.c (myresume): Add own_buf argument.
9648         (main): Update calls.
9649
9650 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9651
9652         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9653         * remote-utils.c (remote_open): Do not call disable_async_io.
9654         (block_async_io): Delete.
9655         (unblock_async_io): Make static.
9656         (initialize_async_io): New.
9657         * server.c (handle_v_cont): Handle async I/O here.
9658         (myresume): Likewise.  Move other common resume tasks here...
9659         (main): ... from here.  Call initialize_async_io.  Disable async
9660         I/O before the main loop.
9661         * server.h (initialize_async_io): Declare.
9662         (block_async_io, unblock_async_io): Delete prototypes.
9663         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9664
9665 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9666
9667         * remote-utils.c (readchar): Allow binary data in received messages.
9668
9669 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9670
9671         * win32-low.c (attaching): New global.
9672         (win32_create_inferior): Clear the `attaching' global.
9673         (win32_attach): Set the `attaching' global.
9674         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9675         attaching.  Only set a breakpoint at the entry point if not
9676         attaching.
9677
9678 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9679
9680         * server.c (main): Don't report dll events on the initial
9681         connection on attaches.
9682
9683 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9684
9685         * server.c (main): Relax numerical bases supported for the pid of
9686         the --attach command line argument.
9687
9688 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9689
9690         * win32-low.c (win32_attach): Call OpenProcess before
9691         DebugActiveProcess, not after.  Add last error output to error
9692         call.
9693
9694 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9695
9696         * win32-low.c (win32_get_thread_context)
9697         (win32_set_thread_context): New functions.
9698         (thread_rec): Use win32_get_thread_context.
9699         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9700         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9701         field.
9702
9703 2007-12-03  Leo Zayas
9704             Pedro Alves  <pedro_alves@portugalmail.pt>
9705
9706         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9707         global variables.
9708         (child_add_thread): Minor cleanup.
9709         (child_continue): Resume artificially suspended threads before
9710         calling ContinueDebugEvent.
9711         (suspend_one_thread): New.
9712         (fake_breakpoint_event): New.
9713         (get_child_debug_event): Change return type to int.  Check here if
9714         gdb sent an interrupt request.  If a soft interrupt was requested,
9715         fake a breakpoint event.  Return 0 if there is no event to handle,
9716         and 1 otherwise.
9717         (win32_wait): Don't check here if gdb sent an interrupt request.
9718         Ensure there is a valid event to handle.
9719         (win32_request_interrupt): Add soft interruption method as last
9720         resort.
9721
9722 2007-12-03  Leo Zayas
9723             Pedro Alves  <pedro_alves@portugalmail.pt>
9724
9725         * win32-low.h (win32_thread_info): Add descriptions to the
9726         structure members.  Replace `suspend_count' counter by a
9727         `suspended' flag.
9728         * win32-low.c (thread_rec): Update condition of when to get the
9729         context from the inferior.  Rely on ContextFlags being set if it
9730         has already been retrieved.  Only suspend the inferior thread if
9731         we haven't already.  Warn if that fails.
9732         (continue_one_thread): s/suspend_count/suspended/.  Only call
9733         ResumeThread once.  Warn if that fails.
9734
9735 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9736
9737         * win32-low.c (win32_wait): Don't read from the inferior when it
9738         has already exited.
9739
9740 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9741
9742         * Makefile.in (win32_low_h): New variable.
9743         (win32-low.o): Add dependency on $(win32_low_h).
9744         (win32-arm-low.o, win32-i386-low.o): New rules.
9745
9746 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9747
9748         * hostio.c: Correct copyright year.
9749
9750 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9751
9752         * Makefile.in (OBS): Add hostio.o.
9753         (hostio.o): New rule.
9754         * server.h (handle_vFile): Declare.
9755         * hostio.c: New file.
9756         * server.c (handle_v_requests): Take packet_len and new_packet_len
9757         for binary packets.  Call handle_vFile.
9758         (main): Update call to handle_v_requests.
9759
9760 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9761
9762         * linux-low.c: Include <sched.h>.
9763
9764 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9765
9766         * linux-low.c (linux_tracefork_grandchild): New.
9767         (linux_tracefork_child): Use clone.
9768         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9769
9770 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9771
9772         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9773
9774 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9775
9776         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9777
9778 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9779
9780         * inferiors.c (change_inferior_id): Delete.
9781         (add_pid_to_list, pull_pid_from_list): New.
9782         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9783         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9784         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9785         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9786         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9787         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9788         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9789         (using_threads): Always set to 1.
9790         (handle_extended_wait): New.
9791         (add_process): Do not set TID.
9792         (linux_create_inferior): Set must_set_ptrace_flags.
9793         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9794         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9795         (linux_thread_alive): Rename TID argument to LWPID.
9796         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9797         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9798         call to dead_thread_notify.  Call handle_extended_wait.
9799         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9800         (send_sigstop): Delete sigstop_sent.
9801         (wait_for_sigstop): Avoid TID.
9802         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9803         (linux_test_for_tracefork): New.
9804         (linux_lookup_signals): Use thread_db_active and
9805         linux_supports_tracefork_flag.
9806         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9807         * linux-low.h (get_process_thread): Avoid TID.
9808         (struct process_ifo): Move thread_known and tid to the end.  Remove
9809         sigstop_sent.
9810         (linux_attach_lwp, thread_db_init): Update prototypes.
9811         * server.h (change_inferior_id): Delete prototype.
9812         (add_pid_to_list, pull_pid_from_list): New prototypes.
9813         * thread-db.c (thread_db_use_events): New.
9814         (find_first_thread): Rename to...
9815         (find_one_thread): ...this.  Update callers and messages.  Do not
9816         call fatal.  Check thread_db_use_events.  Do not call
9817         change_inferior_id or new_thread_notify.
9818         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9819         (thread_db_init): Set thread_db_use_events.  Check use_events.
9820         * utils.c (fatal, warning): Correct message prefix.
9821
9822 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9823
9824         * Makefile.in (clean): Remove new files.
9825         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9826         (powerpc-64.o, powerpc-64.c): New rules.
9827         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9828         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9829         with SPE.
9830         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9831         SPE targets.
9832         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9833         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9834         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9835         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9836         (target_regsets): Add AltiVec and SPE register sets.
9837         * configure.ac: Check for AltiVec and SPE.
9838         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9839         (ppc_fill_vrregset, ppc_store_vrregset): New.
9840         (target_regsets): Add AltiVec register set.
9841         * configure: Regenerated.
9842
9843 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9844
9845         * linux-low.c (O_LARGEFILE): Define.
9846         (linux_read_memory): Use /proc/PID/mem.
9847         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9848         * configure, config.in: Regenerated.
9849
9850 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9851
9852         * linux-low.c (linux_wait_for_event): Do not pass signals while
9853         single-stepping.
9854
9855 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9856
9857         * win32-low.c (create_process): New.
9858         (win32_create_inferior): Use create_process instead of
9859         CreateProcess.  If create_process failed retry appending an ".exe"
9860         suffix.  Store the GetLastError result immediatelly after
9861         create_process calls and use it on the call to error.
9862
9863 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9864
9865         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9866
9867 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9868
9869         * configure.ac: Switch license to GPLv3.
9870
9871 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9872
9873         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9874
9875 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9876
9877         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9878         typedef.
9879         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9880         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9881         CloseToolhelp32Snapshot.
9882         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9883         CloseToolhelp32Snapshot.
9884
9885 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9886
9887         * server.c (main): Check for inferior exit before main loop.
9888
9889 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9890
9891         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9892         instead of on tmp_desc.
9893
9894 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9895             Daniel Jacobowitz  <dan@codesourcery.com>
9896
9897         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9898         (add_thread): Minor cleanups.
9899         (clear_inferiors): Move lower in the file.  Clear the DLL
9900         list.
9901         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9902         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9903         (xml_escape_text): New.
9904         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9905         for qSupported.
9906         (handle_v_cont): Report errors.
9907         (gdbserver_version): Update.
9908         (main): Correct size of own_buf.  Do not report initial DLL events.
9909         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9910         (unloaded_dll, xml_escape_text): New.
9911         * win32-low.c (enum target_waitkind): Update comments.
9912         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9913         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9914         (win32_EnumProcessModules, win32_GetModuleInformation)
9915         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9916         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9917         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9918         (win32_Module32First, win32_Module32Next, load_toolhelp)
9919         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9920         (get_child_debug_event): Handle DLL events.
9921         (win32_wait): Likewise.
9922
9923 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9924
9925         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9926         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9927
9928 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9929
9930         * win32-low.c (handle_output_debug_string): Ignore event if not
9931         waiting.
9932
9933 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9934
9935         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9936
9937 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9938
9939         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9940
9941 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9942
9943         * inferiors.c (change_inferior_id): Add comment.
9944         * linux-low.c (check_removed_breakpoint): Add an early
9945         prototype.  Improve debug output.
9946         (linux_attach): Doc update.
9947         (linux_detach_one_process, linux_detach): Clean up before releasing
9948         each process.
9949         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9950         * linux-low.h (struct process_info): Doc improvement.
9951         * mem-break.c (delete_all_breakpoints): New.
9952         * mem-break.h (delete_all_breakpoints): New prototype.
9953         * thread-db.c (find_first_thread): New.
9954         (thread_db_create_event): Call it instead of
9955         thread_db_find_new_threads.  Clean up unused variables.
9956         (maybe_attach_thread): Remove first thread handling.
9957         (thread_db_find_new_threads): Use find_first_thread.
9958         (thread_db_get_tls_address): Likewise.
9959
9960 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9961
9962         * thread-db.c (thread_db_find_new_threads): Add prototype.
9963         (thread_db_create_event): Check for the main thread before adding
9964         a new thread.
9965         (maybe_attach_thread): Only enable event reporting if TID == 0.
9966         (thread_db_get_tls_address): Check for new threads.
9967
9968 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9969
9970         * linux-low.c (linux_create_inferior): Try execv before execvp.
9971         * spu-low.c (spu_create_inferior): Likewise.
9972
9973 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9974
9975         * linux-low.c (linux_create_inferior): Change execv to execvp.
9976         * spu-low.c (spu_create_inferior): Likewies.
9977
9978 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9979
9980         * Makefile.in (clean): Clean new files instead of deleted ones.
9981         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9982         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9983         rules.
9984         * configure.srv: Specify XML files and new regformats for MIPS and
9985         MIPS64 GNU/Linux.
9986         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9987         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9988         an entry for the restart register.
9989         (mips_cannot_fetch_register, mips_cannot_store_register)
9990         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9991         register names to match the XML descriptions.
9992         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9993         restart register instead of $0.
9994
9995 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9996             Markus Deuling  <deuling@de.ibm.com>
9997
9998         * remote-utils.c (decode_xfer_write): New function.
9999         * server.h (decode_xfer_write): Add prototype.
10000         * server.c (handle_query): Add PACKET_LEN argument.  Support
10001         qXfer:spu:read and qXfer:spu:write packets.
10002         (main): Pass packet_len to handle_query.
10003         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10004         * target.h (target_ops): Add qxfer_spu.
10005
10006 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10007
10008         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10009         accessing non-seekable spufs files.
10010
10011 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10012
10013         * server.c (handle_query): Add reply for qC packet.
10014
10015 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10016             Leo Zayas  <lerele@champenstudios@com>
10017
10018         * server.h (check_remote_input_interrupt_request): New function.
10019         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10020         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10021         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10022         (check_remote_input_interrupt_request): New function.
10023         * server.h (check_remote_input_interrupt_request): Declare.
10024         * win32-low.c (winapi_DebugBreakProcess,
10025         winapi_GenerateConsoleCtrlEvent): New typedefs.
10026         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10027         to 250 ms.
10028         (win32_wait): Check for remote interrupt request
10029         with check_remote_input_interrupt_request.
10030         (win32_request_interrupt): New function.
10031         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10032
10033 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10034
10035         * win32-low.c (debug_registers_changed,
10036         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10037         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10038         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10039         (thread_rec): Get context using the low target.
10040         (child_add_thread): Call thread_added on the low target,
10041         which does the same thing.
10042         (regptr): Delete.
10043         (do_initial_child_stuff): Remove debug registers references.
10044         Set context using the low target.  Resume threads after
10045         setting the contexts.
10046         (child_continue): Remove dead variable.  Remove debug
10047         registers references.
10048         (child_fetch_inferior_registers): Go through the low target.
10049         (do_child_store_inferior_registers): Remove.
10050         (child_store_inferior_registers): Go through the low target.
10051         (win32_resume): Remove debug registers references.
10052         Set context using the low target.
10053         (handle_exception): Change return type to void.  Don't record
10054         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10055         first chance exception.
10056         (get_child_debug_event): Change return type to void.  Remove
10057         goto loop.  Always return after waiting for debug event.
10058         (win32_wait): Convert to switch statement.  Handle spurious
10059         events.
10060
10061         * win32-i386-low.c (debug_registers_changed,
10062         debug_registers_used): New.
10063         (initial_stuff): Rename to ...
10064         (i386_initial_stuff): ... this.  Clear debug registers
10065         state variables.
10066         (store_debug_registers): Delete.
10067         (i386_get_thread_context): New.
10068         (load_debug_registers): Delete.
10069         (i386_set_thread_context): New.
10070         (i386_thread_added): New.
10071         (single_step): Rename to ...
10072         (i386_single_step): ... this.
10073         (do_fetch_inferior_registers): Rename to ...
10074         (i386_fetch_inferior_register): ... this.
10075         (i386_store_inferior_register): New.
10076         (the_low_target): Adapt to new interface.
10077
10078         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10079         (arm_get_thread_context): New.
10080         (arm_set_thread_context): New.
10081         (regptr): New.
10082         (do_fetch_inferior_registers): Rename to ...
10083         (arm_fetch_inferior_register): ... this.
10084         (arm_store_inferior_register): New.
10085         (arm_wince_breakpoint): Reimplement as unsigned long.
10086         (arm_wince_breakpoint_len): Define.
10087         (the_low_target): Adapt to new interface.
10088
10089         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10090         load_debug_registers.  Add get_thread_context, set_thread_context,
10091         thread_added and store_inferior_register.  Rename
10092         fetch_inferior_registers to fetch_inferior_register.
10093         (regptr): Remove declaration.
10094
10095 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10096
10097         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10098         * spu-low.c (spu_detach): Likewise.
10099
10100 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10101
10102         * target.h (target_ops): Change return type of detach to int.
10103         Add join.
10104         (join_inferior): New.
10105         * server.c (main): Don't skip detach support on mingw32.
10106         If the inferior doesn't support detaching return error.
10107         Call join_inferior instead of using waitpid.
10108         * linux-low.c (linux_join): New.
10109         (linux_target_op): Add linux_join.
10110         * spu-low.c (spu_join): New.
10111         (spu_target_ops): Add spu_join.
10112         * win32-low.c (win32_detach): Adapt to new interface.
10113         Reopen current_process_handle before detaching.  Issue a child
10114         resume before detaching.
10115         (win32_join): New.
10116         (win32_target_op): Add win32_join.
10117
10118 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10119
10120         * win32-low.c (win32-attach): Fix return value.
10121         * target.h (target_ops): Describe ATTACH return values.
10122
10123 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10124
10125         * win32-low.c (GETPROCADDRESS): Define.
10126         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10127         (winapi_DebugSetProcessKillOnExit): Likewise.
10128         (win32_create_inferior): Force usage of ansi CreateProcessA.
10129         (win32_attach): Use GETPROCADDRESS.
10130         (win32_detach): Likewise.
10131
10132 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10133
10134         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10135
10136 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10137
10138         * win32-low.c: Commit leftover changes from 2007-03-29.
10139
10140 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10141
10142         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10143         fields short instead of int.  Add explicit padding.
10144         (i387_cache_to_fsave): Remove unnecessary casts.
10145         (i387_fsave_to_cache): Doc fix.
10146         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10147
10148 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10149
10150         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10151         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10152
10153 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10154
10155         * configure.srv (arm*-*-mingw32ce*): Move near the other
10156         arm targets.
10157
10158 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10159
10160         * configure.ac: Add errno checking.
10161         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10162         sys/file.h and malloc.h.
10163         (AC_CHECK_DECLS): Add perror.
10164         (srv_mingwce): Handle.
10165         * configure.srv (i[34567]86-*-cygwin*): Add
10166         win32-i386-low.o to srv_tgtobj.
10167         (i[34567]86-*-mingw*): Likewise.
10168         (arm*-*-mingw32ce*): Add case.
10169         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10170         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10171         [__MINGW32CE__] (strerror): New function.
10172         [__MINGW32CE__] (errno): Define to GetLastError.
10173         [__MINGW32CE__] (COUNTOF): New macro.
10174         (remote_open): Remove extra close call.
10175         * mem-break.c (delete_breakpoint_at): New function.
10176         * mem-break.h (delete_breakpoint_at): Declare.
10177         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10178         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10179         [USE_WIN32API] (read, write): Add char* casts.
10180         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10181         * server.h: Include wincecompat.h on Windows CE.
10182         [HAVE_ERRNO_H]: Check.
10183         (perror): Declare if not declared.
10184         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10185         (perror_with_name): Remove errno declaration.
10186         * wincecompat.h: New.
10187         * wincecompat.c: New.
10188         * win32-low.h: New.
10189         * win32-arm-low.c: New.
10190         * win32-i386-low.c: New.
10191         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10192         (OUTMSG2): Make it safe.
10193         (_T): New macro.
10194         (COUNTOF): New macro.
10195         (NUM_REGS): Get it from the low target.
10196         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10197         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10198         (thread_rec): Let low target handle debug registers.
10199         (child_add_thread): Likewise.
10200         (child_init_thread_list): Likewise.
10201         (continue_one_thread): Likewise.
10202         (regptr): New.
10203         (do_child_fetch_inferior_registers): Move to ...
10204         * win32-i386-low.c: ... here, and rename to ...
10205         (do_fetch_inferior_registers): ... this.
10206         * win32-low.c (child_fetch_inferior_registers):
10207         Go through the low target.
10208         (do_child_store_inferior_registers): Use regptr.
10209         (strwinerror): New function.
10210         (win32_create_inferior): Handle Windows CE.
10211         Use strwinerror instead of strerror on Windows error
10212         codes.  Add program to the error output.
10213         Don't close the main thread handle on Windows CE.
10214         (win32_attach): Use coredll.dll on Windows CE.
10215         (win32_kill): Close current process and current
10216         thread handles.
10217         (win32_detach): Use coredll.dll on Windows CE.
10218         (win32_resume): Let low target handle debug registers, and
10219         step request.
10220         (handle_exception): Add/Remove initial breakpoint.  Avoid
10221         non-existant WSTOPSIG on Windows CE.
10222         (win32_read_inferior_memory): Cast to remove warning.
10223         (win32_arch_string): Go through the low target.
10224         (initialize_low): Call set_breakpoint_data with the low
10225         target's breakpoint.
10226         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10227         FOP_REGNUM, mappings): Move to ...
10228         * win32-i386-low.c: ... here.
10229         * win32-low.c (win32_thread_info): Move to ...
10230         * win32-low.h: ... here.
10231         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10232         win32-arm-low.c and wincecompat.c.
10233         (all:): Add $EXEEXT.
10234         (install-only:): Likewise.
10235         (gdbserver:): Likewise.
10236         (gdbreplay:): Likewise.
10237         * config.in: Regenerate.
10238         * configure: Regenerate.
10239
10240 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10241
10242         * win32-low.c: Rename typedef thread_info to
10243         win32_thread_info throughout.
10244
10245 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10246
10247         * win32-i386-low.c: Rename to ...
10248         * win32-low.c: ... this.
10249         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10250         * Makefile.in: Likewise.
10251
10252 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10253
10254         * remote-utils.c (monitor_output): Constify msg parameter.
10255         * server.h (monitor_output): Likewise.
10256         * win32-i386-low.c (handle_output_debug_string): New.
10257         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10258         handle_output_debug_string.
10259         (get_child_debug_event): Likewise.
10260
10261 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10262
10263         * server.c (main): Correct strtoul check.
10264
10265 2007-03-27  Jon Ringle  <jon@ringle.org>
10266
10267         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10268
10269 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10270
10271         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10272
10273 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10274
10275         * terminal.h: Check HAVE_SGTTY_H.
10276
10277 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10278
10279         * remote-utils.c (remote_open): Print out the assigned port number.
10280
10281 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10282
10283         * remote-utils.c (monitor_output): New function.
10284         * server.c (debug_threads): Define here.
10285         (monitor_show_help): New function.
10286         (handle_query): Handle qRcmd.
10287         (main): Do not handle 'd' packet.
10288         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10289         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10290         of debug_threads.
10291
10292 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10293
10294         * Makefile.in (EXEEXT): New.
10295         (clean): Use $(EXEEXT).
10296
10297 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10298
10299         * target.h (target_ops): Rename send_signal to request_interrupt,
10300         and remove enum target_signal parameter.
10301         * linux-low.c (linux_request_interrupt): Rename from
10302         linux_send_signal, and always send SIGINT.
10303         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10304         and always send SIGINT.
10305         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10306         of send_signal.
10307         (input_interrupt): Likewise.
10308
10309 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10310
10311         * server.c (get_features_xml): Check if target implemented
10312         arch_string.
10313         * win32-i386-low.c (win32_arch_string): New.
10314         (win32_target_ops): Add win32_arch_string as arch_string member.
10315
10316 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10317
10318         * spu-low.c (spu_arch_string): New.
10319         (spu_target_ops): Add spu_arch_string.
10320
10321 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10322
10323         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10324         * configure.ac: Do not check for terminal.h.
10325         * configure, config.in: Regenerated.
10326
10327 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10328
10329         * Makefile.in (OBS): Add $(XML_BUILTIN).
10330         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10331         (clean): Update.
10332         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10333         (arm-with-iwmmxt.c): New.
10334         * config.in, configure: Regenerate.
10335         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10336         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10337         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10338         (arm*-*-linux*): Add iWMMXt and regset support.
10339         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10340         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10341         (arm_store_wmmxregset, target_regsets): New.
10342         * server.c (get_features_xml): Take annex argument.  Check builtin
10343         XML documents.
10344         (handle_query): Handle multiple annexes.
10345
10346 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10347
10348         * remote-utils.c [USE_WIN32API] (read, write): Define.
10349         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10350         write.
10351
10352 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10353
10354         * linux-i386-low.c (the_low_target): Set arch_string.
10355         * linux-x86-64-low.c (the_low_target): Likewise.
10356         * linux-low.c (linux_arch_string): New.
10357         (linux_target_ops): Add it.
10358         * linux-low.h (struct linux_target_ops): Add arch_string.
10359         * server.c (write_qxfer_response): Use const void * for DATA.
10360         (get_features_xml): New.
10361         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10362         * target.h (struct target_ops): Add arch_string method.
10363
10364 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10365             Daniel Jacobowitz  <dan@codesourcery.com>
10366
10367         * linux-low.c (linux_kill): Handle being called with no threads.
10368         * win32-i386-low.c (win32_kill): Likewise.
10369         (get_child_debug_event): Clear current_process_handle.
10370
10371 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10372             Daniel Jacobowitz  <dan@codesourcery.com>
10373
10374         * remote-utils.c (remote_open): Check the type of specified
10375         serial port devices before opening them.
10376         * server.c (main): Kill the inferior if an error occurs during
10377         the first remote_open.
10378
10379 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10380
10381         * README: Update supported targets.
10382
10383 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10384
10385         * Makefile.in (clean): Remove reg-mips64.c.
10386         (reg-mips64.c, reg-mips64.o): New rules.
10387         * configure.srv: Handle mips64.  Include regset support for mips.
10388         * linux-mips-low.c (union mips_register): New.
10389         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10390         (mips_breakpoint, mips_breakpoint_at): Use int.
10391         (mips_collect_register, mips_supply_register)
10392         (mips_collect_register_32bit, mips_supply_register_32bit)
10393         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10394         (mips_store_fpregset, target_regsets): New.
10395         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10396
10397 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10398
10399         * configure.srv: Add target "spu*-*-*".
10400         * Makefile.in (clean): Remove reg-spu.c.
10401         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10402         * spu-low.c: New file.
10403
10404 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10405
10406         * configure.ac: Correct td_thr_tls_get_addr test.
10407         * configure: Regenerated.
10408
10409 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10410
10411         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10412         pass_signals array.
10413         * remote-utils.c (decode_address_to_semicolon): New.
10414         * server.c (pass_signals, handle_general_set): New.
10415         (handle_query): Mention QPassSignals for qSupported.
10416         (main): Call handle_general_set.
10417         * server.h (pass_signals, decode_address_to_semicolon): New.
10418
10419 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10420
10421         * server.c (handle_query): Correct error handling for read_auxv.
10422
10423 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10424
10425         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10426         and srv_linux_thread_db to yes.
10427         * linux-s390-low.c (s390_fill_gregset): New function.
10428         (target_regsets): Define data structure.
10429
10430 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10431
10432         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10433         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10434         * config.in, configure: Regenerated.
10435         * inferiors.c (gdb_id_to_thread): New function.
10436         (gdb_id_to_thread_id): Use it.
10437         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10438         * linux-low.h (struct process_info): Add th member.
10439         (thread_db_get_tls_address): New prototype.
10440         * remote-utils.c (decode_address): Make non-static.
10441         * server.c (handle_query): Handle qGetTLSAddr.
10442         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10443         * target.h (struct target_ops): Add get_tls_address.
10444         * thread-db.c (maybe_attach_thread): Save the thread handle.
10445         (thread_db_get_tls_address): New.
10446
10447 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10448
10449         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10450         (linux_resume_one_process): Take a siginfo_t *.  Update all
10451         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10452         (struct pending_signals): Add a siginfo_t.
10453         (linux_wait_for_process): Always set last_status.
10454         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10455         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10456         * linux-low.h (struct process_info): Add last_status.
10457
10458 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10459
10460         * remote-utils.c (try_rle): New function.
10461         (putpkt_binary): Use it.
10462
10463 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10464
10465         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10466         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10467         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10468         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10469         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10470         point registers.
10471
10472 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10473
10474         * server.c (terminal_fd): New variable.
10475         (old_foreground_pgrp): Likewise.
10476         (restore_old_foreground_pgrp): New function.
10477         (start_inferior): Record the terminal file descriptor in terminal_fd
10478         and its original foreground group in old_foreground_pgrp.  Register
10479         restore_old_foreground_pgrp with atexit().
10480
10481 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10482
10483         * server.c (handle_query): Correct qPart to qXfer.
10484
10485 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10486
10487         * configure.ac: Check for more headers which are missing on
10488         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10489         * configure.srv: Add Cygwin and mingw32.
10490         * remote-utils.c: Don't include headers unconditionally which
10491         are missing on mingw32.  Include <winsock.h> for mingw32.
10492         (remote_open): Adjust for mingw32 support.  Flush
10493         standard error after writing to it.
10494         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10495         (unblock_async_io, enable_async_io, disable_async_io)
10496         (readchar, getpkt): Update for Winsock support.
10497         (prepare_resume_reply): Expect a protocol signal number.
10498         * server.c: Disable <sys/wait.h> on mingw32.
10499         (start_inferior): Adjust for mingw32 support.  Flush
10500         standard error after writing to it.
10501         (attach_inferior): Likewise.  Use protocol signal
10502         numbers.
10503         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10504         and names.
10505         * win32-i386-low.c: New file.
10506         * Makefile.in (XM_CLIBS): Set.
10507         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10508         (win32-i386-low.o): New dependency rule.
10509         * linux-low.c (linux_wait): Use target signal numbers.
10510         * target.h (struct target_ops): Doc fix.
10511         * server.h (target_signal_to_name): New prototype.
10512         * gdbreplay.c: Don't include headers unconditionally which
10513         are missing on mingw32.  Include <winsock.h> for mingw32.
10514         (remote_close, remote_open): Adjust for Winsock support.
10515         * configure, config.in: Regenerated.
10516
10517 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10518
10519         * server.c (decode_xfer_read, write_qxfer_response): New.
10520         (handle_query): Take a packet length argument.  Handle
10521         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10522         the qSupported response.
10523         (main): Update call to handle_query.
10524
10525 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10526
10527         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10528         (putpkt_binary): Renamed from putpkt and adjusted for binary
10529         data.
10530         (putpkt): New wrapper for putpkt_binary.
10531         (readchar): Don't mask off the high bit.
10532         (decode_X_packet): New function.
10533         * server.c (main): Call putpkt_binary if a handler sets the packet
10534         length.  Save the length of the incoming packet.  Handle 'X'.
10535         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10536
10537 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10538
10539         * server.c (handle_query): Handle qSupported.
10540
10541 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10542
10543         * remote-utils.c (all_symbols_looked_up): New variable.
10544         (look_up_one_symbol): Check it.
10545         * server.h (look_up_one_symbol): New declaration.
10546         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10547
10548 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10549
10550         * Makefile.in (linux-arm-low.o): Update dependencies.
10551         * linux-arm-low.c: Include "gdb_proc_service.h".
10552         (PTRACE_GET_THREAD_AREA): Define.
10553         (ps_get_thread_area): New function.
10554
10555 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10556
10557         * configure.srv (m68k*-*-uclinux*): New target.
10558         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10559         (linux_resume_one_process): Remove extraneous cast.
10560         (linux_read_offsets): New.
10561         (linux_target_op): Add linux_read_offsets on mmuless systems.
10562         * server.c (handle_query): Add qOffsets logic.
10563         * target.h (struct target_ops): Add read_offsets.
10564
10565 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10566
10567         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10568         (PTRACE_GET_THREAD_AREA): Define.
10569         (ps_get_thread_area): New function.
10570         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10571         (linux-x86-64-low.o): Update.
10572
10573 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10574
10575         * configure.ac: Remove checks for prfpregset_t.
10576         * gdb_proc_service.h: New file.
10577         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10578         new "gdb_proc_service.h".
10579         * proc-service.c: Likewise.
10580         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10581         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10582         * Makefile.in (gdb_proc_service_h): Updated.
10583         * configure, config.in: Regenerated.
10584
10585 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10586
10587         * remote-utils.c (prepare_resume_reply): Move declaration
10588         of gdb_id_from_wait to the top of the block.
10589
10590 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10591
10592         * linux-low.c (regsets_store_inferior_registers): Read the regset
10593         from the target before filling it.
10594
10595 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10596
10597         * server.c (attach_inferior): Return SIGTRAP for a successful
10598         attach.
10599
10600 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10601
10602         * Makefile.in (OBS): Add version.o.
10603         (STAGESTUFF): Delete.
10604         (version.o): Add dependencies.
10605         (version.c): Replace rule.
10606         (clean): Remove version.c.
10607         * server.c (gdbserver_version): New.
10608         (gdbserver_usage): Use printf.
10609         (main): Handle --version and --help.
10610         * server.h (version, host_name): Add declarations.
10611
10612 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10613
10614         * linux-arm-low.c:
10615         * linux-arm-low.c:
10616         * inferiors.c:
10617         * i387-fp.h:
10618         * i387-fp.c:
10619         * gdbreplay.c:
10620         * regcache.c:
10621         * proc-service.c:
10622         * mem-break.h:
10623         * mem-break.c:
10624         * linux-x86-64-low.c:
10625         * linux-sh-low.c:
10626         * linux-s390-low.c:
10627         * linux-ppc64-low.c:
10628         * linux-ppc-low.c:
10629         * linux-mips-low.c:
10630         * linux-m68k-low.c:
10631         * linux-m32r-low.c:
10632         * linux-low.h:
10633         * linux-low.c:
10634         * linux-ia64-low.c:
10635         * linux-i386-low.c:
10636         * linux-crisv32-low.c:
10637         * thread-db.c:
10638         * terminal.h:
10639         * target.h:
10640         * target.c:
10641         * server.h:
10642         * server.c:
10643         * remote-utils.c:
10644         * regcache.h:
10645         * utils.c:
10646         * Makefile.in:
10647         * configure.ac:
10648         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10649         address.
10650
10651 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10652
10653         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10654         (arm_breakpoint_at): Recognize both breakpoints.
10655         (the_low_target): Use the correct breakpoint instruction.
10656
10657 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10658
10659         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10660         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10661         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10662         (the_low_target): Update.
10663
10664 2005-10-25  Andreas Schwab  <schwab@suse.de>
10665
10666         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10667
10668         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10669         (ia64_num_regs): Reduce to 462.
10670
10671 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10672
10673         * acinclude.m4: Correct quoting.
10674         * aclocal.m4: Regenerated.
10675
10676         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10677         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10678         (thread_db_init): Call thread_db_err_str.
10679         * configure.ac: Check for TD_VERSION.
10680         * config.in, configure: Regenerated.
10681
10682 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10683
10684         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10685
10686 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10687
10688         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10689         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10690         * config.in, configure: Regenerated.
10691         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10692         * linux-i386-low.c, linux-m68k-low.c: Update to use
10693         HAVE_PTRACE_GETREGS.
10694         * linux-low.c (regsets_fetch_inferior_registers)
10695         (regsets_store_inferior_registers): Only return 0 if we processed
10696         GENERAL_REGS.
10697         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10698         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10699
10700 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10701
10702         * inferiors.c (struct thread_info): Add gdb_id.
10703         (add_thread): Add gdb_id argument.
10704         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10705         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10706         calls to add_thread.
10707         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10708         * server.c (handle_query): Use thread_to_gdb_id.
10709         (handle_v_cont, main): Use gdb_id_to_thread_id.
10710         * server.h (add_thread): Update prototype.
10711         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10712         prototypes.
10713
10714 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10715
10716         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10717         left-padded registers.
10718         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10719         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10720
10721 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10722
10723         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10724         * configure: Regenerate.
10725         * config.in: Regenerate.
10726         * server.h (NEED_DECLARATION_STRERROR):
10727         Replace with !HAVE_DECL_STRERROR.
10728
10729 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10730
10731         * linux-low.c (linux_wait, linux_send_signal): Don't test
10732         an unsigned long variable for > 0 if it could be MAX_ULONG.
10733         * server.c (myresume): Likewise.
10734         * target.c (set_desired_inferior): Likewise.
10735
10736 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10737
10738         * configure.ac: Simplify and improve check for socklen_t.
10739         * configure, config.in: Regenerate.
10740
10741 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10742
10743         * acconfig.h: Remove.
10744         * configure.ac: Add a test for socklen_t.  Use three-argument
10745         AC_DEFINE throughout.
10746         * config.in: Regenerated using autoheader 2.59.
10747         * configure: Regenerated.
10748
10749         * gdbreplay.c (socklen_t): Provide a default.
10750         (remote_open): Use socklen_t.
10751         * remote-utils.c (socklen_t): Provide a default.
10752         (remote_open): Use socklen_t.
10753         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10754         unsigned char.
10755
10756         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10757         char for buffers.
10758         * linux-low.c (linux_read_memory, linux_write_memory)
10759         (linux_read_auxv): Likewise.
10760         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10761         (check_mem_write): Likewise.
10762         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10763         Likewise.
10764         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10765         (registers_from_string, register_data): Likewise.
10766         * server.c (handle_query, main): Likewise.
10767         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10768         (decode_M_packet): Likewise.
10769         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10770         * target.h (struct target_ops): Update read_memory, write_memory,
10771         and read_auxv.
10772         (read_inferior_memory, write_inferior_memory): Update.
10773         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10774         to unsigned char *.
10775         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10776         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10777         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10778         linux-s390-low.c, linux-sh-low.c: Update for changes in
10779         read_inferior_memory and the_low_target->breakpoint.
10780
10781 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10782
10783         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10784         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10785         * configure.srv: Add powerpc64-*-linux*.
10786         * linux-ppc64-low.c: New file.
10787
10788 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10789
10790         * linux-cris-low.c: New file with support for CRIS.
10791         * linux-crisv32-low.c: Ditto for CRISv32.
10792         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10793         (clean): Add reg-cris.c and reg-crisv32.c.
10794         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10795         reg-crisv32.o, and reg-crisv32.c to make rules.
10796         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10797         recognized targets.
10798
10799 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10800
10801         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10802         of sizeof (PTRACE_XFER_TYPE).
10803         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10804
10805 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10806
10807         * target.h (struct target_ops): Add insert_watchpoint,
10808         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10809         pointers for hardware watchpoint support.
10810         * linux-low.h (struct linux_target_ops): Ditto.
10811         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10812         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10813         to linux_target_ops.
10814         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10815         reply packet.
10816         * server.c (main): Recognize 'Z' and 'z' packets.
10817
10818 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10819
10820         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10821         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10822         (the_low_target): Add new members.
10823
10824 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10825
10826         * proc-service.c (ps_lgetregs): Search all_processes instead of
10827         all_threads.
10828
10829 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10830
10831         * server.c (start_inferior): Change return type to int.
10832         (attach_inferior): Change sigptr to int *.
10833         (handle_v_cont, handle_v_requests): Change signal to int *.
10834         (main): Change signal to int.
10835
10836 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10837
10838         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10839         * configure.srv: Add m32r*-*-linux*.
10840         * linux-m32r-low.c: New file.
10841
10842 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10843
10844         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10845
10846 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10847
10848         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10849         Take unsigned long arguments for PIDs.
10850         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10851         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10852         (wait_for_sigstop, linux_resume_one_process)
10853         (regsets_fetch_inferior_registers, linux_send_signal)
10854         (linux_read_auxv): Likewise.  Update the types of variables holding
10855         PIDs.  Update format string specifiers.
10856         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10857         * remote-utils.c (prepare_resume_reply): Likewise.
10858         * server.c (cont_thread, general_thread, step_thread)
10859         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10860         unsigned long.
10861         (handle_query): Update format specifiers.
10862         (handle_v_cont, main): Use strtoul for thread IDs.
10863         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10864         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10865         (general_thread, step_thread, thread_from_wait)
10866         (old_thread_from_wait): Update.
10867         * target.h (struct thread_resume): Use unsigned long for THREAD.
10868         (struct target_ops): Use unsigned long for arguments to attach and
10869         thread_alive.
10870
10871 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10872
10873         * acinclude.m4: Include bfd/bfd.m4 directly.
10874         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10875         <agriffis@toolchain.org>.
10876         * aclocal.m4, configure: Regenerated.
10877
10878 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10879
10880         * configure.ac: Rename configure.in, require autoconf 2.59.
10881         * configure: Re-generate.
10882
10883 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10884
10885         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10886         LIBS when finished.
10887         * aclocal.m4: Regenerated.
10888         * configure: Regenerated.
10889
10890 2004-11-21  Andreas Schwab  <schwab@suse.de>
10891
10892         * linux-m68k-low.c (m68k_num_gregs): Define.
10893         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10894         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10895         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10896         (m68k_breakpoint_at): New.  Add to the_low_target.
10897
10898         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10899         srv_linux_thread_db to yes.
10900
10901 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10902
10903         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10904         (ARCH_SET_FS): Likewise.
10905         (ARCH_GET_FS): Likewise.
10906         (ARCH_GET_GS): Likewise.
10907
10908 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10909
10910         * linux-i386-low.c (ps_get_thread_area): New.
10911         * linux-x86-64-low.c (ps_get_thread_area): New.
10912         * linux-low.c: Include <sys/syscall.h>.
10913         (linux_kill_one_process): Don't kill the first thread here.
10914         (linux_kill): Kill the first thread here.
10915         (kill_lwp): New function.
10916         (send_sigstop, linux_send_signal): Use it.
10917         * proc-service.c: Clean up #ifdefs.
10918         (fpregset_info): Delete.
10919         (ps_lgetregs): Update and enable implementation.
10920         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10921         implementations.
10922         * remote-utils.c (struct sym_cache, symbol_cache): New.
10923         (input_interrupt): Print a clearer message.
10924         (async_io_enabled): New variable.
10925         (enable_async_io, disable_async_io): Use it.  Update comments.
10926         (look_up_one_symbol): Use the symbol cache.
10927         * thread-db.c (thread_db_look_up_symbols): New function.
10928         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10929
10930 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10931
10932         * configure.in: Test for -rdynamic.
10933         * configure: Regenerated.
10934         * Makefile (INTERNAL_LDFLAGS): New.
10935         (gdbserver, gdbreplay): Use it.
10936
10937 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10938
10939         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10940
10941 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10942
10943         * linux-low.c (linux_wait): Clear all_processes list also.
10944
10945 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10946
10947         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10948         errno.
10949
10950 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10951
10952         * gdbreplay.c, server.h, utils.c: Update copyright years.
10953
10954 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10955
10956         * server.c (main): Print child status or termination signal from
10957         variable 'signal', not 'sig'.
10958
10959 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10960
10961         * linux-low.c (linux_read_memory): Change return type to
10962         int.  Check for and return error from ptrace().
10963         * target.c (read_inferior_memory): Change return type to int.  Pass
10964         back return status from the_target->read_memory().
10965         * target.h (struct target_ops): Adapt *read_memory() prototype.
10966         Update comment.
10967         (read_inferior_memory): Adapt prototype.
10968         * server.c (main): Return an error packet if
10969         read_inferior_memory() returns an error.
10970
10971 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10972
10973         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10974         Unify with other clean targets.
10975
10976 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10977
10978         * server.c (handle_v_cont): Call set_desired_inferior.
10979
10980 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10981
10982         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10983
10984 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10985
10986         * linux-low.c (linux_wait): Unblock async I/O.
10987         (linux_resume): Block and enable async I/O.
10988         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10989         * server.h (block_async_io, unblock_async_io): Add prototypes.
10990
10991 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10992
10993         * remote-utils.c (remote_open): Print a status notice after
10994         opening a TCP port.
10995         * server.c (attach_inferior): Print a status notice after
10996         attaching.
10997
10998 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10999
11000         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11001
11002 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11003
11004         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11005         error packet.
11006         * server.c, target.h: Update copyright years.
11007
11008 2004-02-25  Roland McGrath  <roland@redhat.com>
11009
11010         * target.h (struct target_ops): New member `read_auxv'.
11011         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11012         * linux-low.c (linux_read_auxv): New function.
11013         (linux_target_ops): Initialize `read_auxv' member to that.
11014
11015 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11016
11017         Committed by Jim Blandy  <jimb@redhat.com>.
11018
11019         * linux-s390-low.c (s390_num_regs): Update.
11020         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11021         instead of GPR_SIZE to distiguish s390 and s390x targets.
11022
11023 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11024
11025         * linux-low.c: Update copyright year.
11026         (check_removed_breakpoint): Clear pending_is_breakpoint.
11027         (linux_set_resume_request, linux_queue_one_thread)
11028         (resume_status_pending_p): New functions.
11029         (linux_continue_one_thread): Use process->resume.
11030         (linux_resume): Only resume threads if there are no pending events.
11031         * linux-low.h (struct process_info): Add resume request
11032         pointer.
11033
11034 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11035
11036         * regcache.c (new_register_cache): Clear the allocated register
11037         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11038
11039 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11040
11041         * linux-low.c (linux_resume): Take a struct thread_resume *
11042         argument.
11043         (linux_wait): Update call.
11044         (resume_ptr): New static variable.
11045         (linux_continue_one_thread): Renamed from
11046         linux_continue_one_process.  Use resume_ptr.
11047         (linux_resume): Use linux_continue_one_thread.
11048         * server.c (handle_v_cont, handle_v_requests): New functions.
11049         (myresume): New function.
11050         (main): Handle 'v' case.
11051         * target.h (struct thread_resume): New type.
11052         (struct target_ops): Change argument of "resume" to struct
11053         thread_resume *.
11054         (myresume): Delete macro.
11055
11056 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11057
11058         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11059         (uninstall): Support DESTDIR.
11060
11061 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11062
11063         * configure.srv: Add xscale*linux copy of arm*linux entry.
11064
11065 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11066
11067         * linux-arm-low.c (arm_reinsert_addr): New function.
11068         (the_low_target): Add arm_reinsert_addr.
11069
11070 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11071
11072         * mem-break.c: Remove whitespace at end of file.
11073
11074 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11075
11076         * configure.in: Check whether we need to prototype strerror.
11077         * server.h: Optionally prototype strerror.
11078         * gdbreplay.c (perror_with_name): Use strerror.
11079         * linux-low.c (linux_attach_lwp): Use strerror.
11080         * utils.c (perror_with_name): Use strerror.
11081         * config.in, configure: Regenerated.
11082
11083 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11084
11085         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11086         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11087
11088 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11089
11090         * Makefile.in (SFILES): Update.
11091         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11092         low-sun3.c: Remove files.
11093
11094 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11095
11096         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11097         (linux_detach_one_process, linux_detach): New functions.
11098         (linux_target_ops): Add linux_detach.
11099         * server.c (main): Handle 'D' packet.
11100         * target.h (struct target_ops): Add "detach" member.
11101         (detach_inferior): Define.
11102
11103 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11104
11105         From Kelley Cook  <kelleycook@wideopenwest.com>:
11106         * configure.srv: Accept i[34567]86 variants.
11107
11108 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11109
11110         * linux-low.c (linux_wait_for_event): Correct comment typos.
11111         (linux_resume_one_process): Call check_removed_breakpoint.
11112         (linux_send_signal): New function.
11113         (linux_target_ops): Add linux_send_signal.
11114         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11115         of kill.
11116         * target.h (struct target_ops): Add send_signal.
11117
11118 2003-05-29  Jim Blandy  <jimb@redhat.com>
11119
11120         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11121         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11122         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11123         away part of the register's value.
11124
11125 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11126
11127         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11128         (linux_wait_for_event, linux_init_signals): Likewise.
11129
11130 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11131
11132         * configure.in: Check for stdlib.h.
11133         * configure: Regenerated.
11134         * config.in: Regenerated.
11135
11136 2003-01-04  Andreas Schwab  <schwab@suse.de>
11137
11138         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11139
11140 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11141
11142         * Makefile.in: Remove obsolete code.
11143
11144 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11145
11146         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11147         defined(PT_FPR0_HI).
11148
11149 2002-11-17  Stuart Hughes  <seh@zee2.com>
11150
11151         * linux-arm-low.c (arm_num_regs): Increase.
11152         (arm_regmap): Include status register.
11153
11154 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11155
11156         * linux-low.c (register_addr): Remove incorrect -1 check.
11157
11158 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11159
11160         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11161         the new PID.
11162         (unstopped_p, linux_signal_pid): Remove.
11163         (linux_target_ops): Remove linux_signal_pid.
11164         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11165         global instead of target method.
11166         * target.h (struct target_ops): Remove signal_pid.  Update comment
11167         for create_inferior.
11168         * server.c (signal_pid): New variable.
11169         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11170         gdbserver.  Set the child to be the foreground process group.
11171         (attach_inferior): Set signal_pid.
11172
11173 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11174
11175         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11176
11177 2002-08-20  Jim Blandy  <jimb@redhat.com>
11178
11179         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11180         default for this.
11181
11182 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11183
11184         * Makefile.in: Make chill references obsolete.
11185
11186 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11187
11188         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11189         * configure: Regenerate.
11190         * config.in: Regenerate.
11191
11192 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11193
11194         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11195         (perror_with_name, remote_close, remote_open, expect, play): Static.
11196
11197 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11198
11199         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11200         byte offsets instead of an array of indexes.
11201         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11202
11203 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11204
11205         * regcache.c: Add comment.
11206
11207 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11208
11209         * thread-db.c: New file.
11210         * proc-service.c: New file.
11211         * acinclude.m4: New file.
11212         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11213         proc-service.o, and thread-db.o.
11214         (linux-low.o): Add USE_THREAD_DB.
11215         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11216         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11217         * aclocal.m4: Regenerated.
11218         * config.in: Regenerated.
11219         * configure: Regenerated.
11220         * configure.in: Check for proc_service.h, sys/procfs.h,
11221         thread_db.h, and linux/elf.h headrs.
11222         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11223         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11224         Check for -lthread_db and thread support.
11225         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11226         PowerPC, and SuperH.
11227         * i387-fp.c: Constify arguments.
11228         * i387-fp.h: Likewise.
11229         * inferiors.c: (struct thread_info): Renamed from
11230         `struct inferior_info'.  Remove PID member.  Use generic inferior
11231         list header.  All uses updated.
11232         (inferiors, signal_pid): Removed.
11233         (all_threads): New variable.
11234         (get_thread): Define.
11235         (add_inferior_to_list): New function.
11236         (for_each_inferior): New function.
11237         (change_inferior_id): New function.
11238         (add_inferior): Removed.
11239         (remove_inferior): New function.
11240         (add_thread): New function.
11241         (free_one_thread): New function.
11242         (remove_thread): New function.
11243         (clear_inferiors): Use for_each_inferior and free_one_thread.
11244         (find_inferior): New function.
11245         (find_inferior_id): New function.
11246         (inferior_target_data): Update argument type.
11247         (set_inferior_target_data): Likewise.
11248         (inferior_regcache_data): Likewise.
11249         (set_inferior_regcache_data): Likewise.
11250         * linux-low.c (linux_bp_reinsert): Remove.
11251         (all_processes, stopping_threads, using_thrads)
11252         (struct pending_signals, debug_threads, pid_of): New.
11253         (inferior_pid): Replace with macro.
11254         (struct inferior_linux_data): Remove.
11255         (get_stop_pc, add_process): New functions.
11256         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11257         Use add_process and add_thread.
11258         (linux_attach_lwp): New function, based on old linux_attach.  Use
11259         add_process and add_thread.  Set stop_expected for new threads.
11260         (linux_attach): New function.
11261         (linux_kill_one_process): New function.
11262         (linux_kill): Kill all LWPs.
11263         (linux_thread_alive): Use find_inferior_id.
11264         (check_removed_breakpoints, status_pending_p): New functions.
11265         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11266         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11267         struct for the found process.
11268         (linux_wait_for_event): New function.
11269         (linux_wait): Use it.  Support LWPs.
11270         (send_sigstop, wait_for_sigstop, stop_all_processes)
11271         (linux_resume_one_process, linux_continue_one_process): New functions.
11272         (linux_resume): Support LWPs.
11273         (REGISTER_RAW_SIZE): Remove.
11274         (fetch_register): Use register_size instead.  Call supply_register.
11275         (usr_store_inferior_registers): Likewise.  Call collect_register.
11276         Fix recursive case.
11277         (regsets_fetch_inferior_registers): Improve error message.
11278         (regsets_store_inferior_registers): Add debugging.
11279         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11280         (unstopped_p, linux_signal_pid): New functions.
11281         (linux_target_ops): Add linux_signal_pid.
11282         (linux_init_signals): New function.
11283         (initialize_low): Call it.  Initialize using_threads.
11284         * regcache.c (inferior_regcache_data): Add valid
11285         flag.
11286         (get_regcache): Fetch registers lazily.  Add fetch argument
11287         and update all callers.
11288         (regcache_invalidate_one, regcache_invalidate): New
11289         functions.
11290         (new_register_cache): Renamed from create_register_cache.
11291         Return the new regcache.
11292         (free_register_cache): Change argument to a void *.
11293         (registers_to_string, registers_from_string): Call get_regcache
11294         with fetch flag set.
11295         (register_data): Make static.  Pass fetch flag to get_regcache.
11296         (supply_register): Call get_regcache with fetch flag clear.
11297         (collect_register): Call get_regcache with fetch flag set.
11298         (collect_register_as_string): New function.
11299         * regcache.h: Update.
11300         * remote-utils.c (putpkt): Flush after debug output and use
11301         stderr.
11302         Handle input interrupts while waiting for an ACK.
11303         (input_interrupt): Use signal_pid method.
11304         (getpkt): Flush after debug output and use stderr.
11305         (outreg): Use collect_register_as_string.
11306         (new_thread_notify, dead_thread_notify): New functions.
11307         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11308         and general_thread.
11309         (look_up_one_symbol): Flush after debug output.
11310         * server.c (step_thread, server_waiting): New variables.
11311         (start_inferior): Don't use signal_pid.  Update call to mywait.
11312         (attach_inferior): Update call to mywait.
11313         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11314         (main): Don't fetch/store registers explicitly.  Use
11315         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11316         calls to mywait.
11317         * server.h: Update.
11318         (struct inferior_list, struct_inferior_list_entry): New.
11319         * target.c (set_desired_inferior): New.
11320         (write_inferior_memory): Constify.
11321         (mywait): New function.
11322         * target.h: Update.
11323         (struct target_ops): New signal_pid method.
11324         (mywait): Removed macro, added prototype.
11325
11326         * linux-low.h (regset_func): Removed.
11327         (regset_fill_func, regset_store_func): New.
11328         (enum regset_type): New.
11329         (struct regset_info): Add type field.  Use new operation types.
11330         (struct linux_target_ops): stop_pc renamed to get_pc.
11331         Add decr_pc_after_break and breakpoint_at.
11332         (get_process, get_thread_proess, get_process_thread)
11333         (strut process_info, all_processes, linux_attach_lwp)
11334         (thread_db_init): New.
11335
11336         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11337         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11338         (the_low_target): Add new members.
11339         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11340         (i386_store_fpxregset): Constify.
11341         (target_regsets): Add new kind identifier.
11342         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11343         (i386_set_pc): Add debugging.
11344         (i386_breakpoint_at): New function.
11345         (the_low_target): Add new members.
11346         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11347         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11348         (mips_breakpoint_at): New.
11349         (the_low_target): Add new members.
11350         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11351         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11352         (the_low_target): Add new members.
11353         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11354         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11355         (the_low_target): Add new members.
11356         * linux-x86-64-low.c (target_regsets): Add new kind
11357         identifier.
11358
11359 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11360
11361         From Martin Pool <mbp@samba.org>:
11362         * server.c (gdbserver_usage): New function.
11363         (main): Call it.
11364
11365 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11366
11367         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11368         stop_at -> stop_pc.
11369
11370 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11371
11372         * Makefile.in: Remove obsolete code.
11373
11374 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11375
11376         * linux-low.c (regsets_fetch_inferior_registers),
11377         (regsets_store_inferior_registers): Removed cast to int from
11378         ptrace() calls.
11379         * regcache.h: Added declaration of struct inferior_info.
11380
11381 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11382
11383         * inferiors.c (struct inferior_info): Add regcache_data.
11384         (add_inferior): Call create_register_cache.
11385         (clear_inferiors): Call free_register_cache.
11386         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11387         * regcache.c (struct inferior_regcache_data): New.
11388         (registers): Remove.
11389         (get_regcache): New function.
11390         (create_register_cache, free_register_cache): New functions.
11391         (set_register_cache): Don't initialize the register cache here.
11392         (registers_to_string, registers_from_string, register_data): Call
11393         get_regcache.
11394         * regcache.h: Add prototypes.
11395         * server.h: Likewise.
11396
11397 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11398
11399         * mem-break.c: New file.
11400         * mem-break.h: New file.
11401         * Makefile.in: Add mem-break.o rule; update server.h
11402         dependencies.
11403         * inferiors.c (struct inferior_info): Add target_data
11404         member.
11405         (clear_inferiors): Free target_data member if set.
11406         (inferior_target_data, set_inferior_target_data): New functions.
11407         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11408         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11409         * linux-low.c (linux_bp_reinsert): New variable.
11410         (struct inferior_linux_data): New.
11411         (linux_create_inferior): Use set_inferior_target_data.
11412         (linux_attach): Likewise.  Call add_inferior.
11413         (linux_wait_for_one_inferior): New function.
11414         (linux_wait): Call it.
11415         (linux_write_memory): Add const.
11416         (initialize_low): Call set_breakpoint_data.
11417         * linux-low.h (struct linux_target_ops): Add breakpoint
11418         handling members.
11419         * server.c (attach_inferior): Remove extra add_inferior
11420         call.
11421         * server.h: Include mem-break.h.  Update inferior.c
11422         prototypes.
11423         * target.c (read_inferior_memory)
11424         (write_inferior_memory): New functions.
11425         * target.h (read_inferior_memory)
11426         (write_inferior_memory): Change macros to prototypes.
11427         (struct target_ops): Update comments.  Add const to write_memory
11428         definition.
11429
11430 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11431
11432         * linux-low.c (usr_store_inferior_registers): Support
11433         registers which are allowed to fail to store.
11434         * linux-low.h (linux_target_ops): Likewise.
11435         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11436         (ppc_cannot_store_register): FPSCR may not be storable.
11437
11438 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11439
11440         * server.h: Include <string.h> if HAVE_STRING_H.
11441         * ChangeLog: Correct paths in last ChangeLog entry.
11442
11443 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11444
11445         * linux-low.h: Remove obsolete prototypes.
11446         (struct linux_target_ops): New.
11447         (extern the_low_target): New.
11448         * linux-low.c (num_regs, regmap): Remove declarations.
11449         (register_addr): Use the_low_target explicitly.
11450         (fetch_register): Likewise.
11451         (usr_fetch_inferior_registers): Likewise.
11452         (usr_store_inferior_registers): Likewise.
11453         * linux-arm-low.c (num_regs): Remove.
11454         (arm_num_regs): Define.
11455         (arm_regmap): Renamed from regmap, made static.
11456         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11457         made static.
11458         (arm_cannot_store_register): Renamed from cannot_store_register,
11459         made static.
11460         (the_low_target): New.
11461         * linux-i386-low.c (num_regs): Remove.
11462         (i386_num_regs): Define.
11463         (i386_regmap): Renamed from regmap, made static.
11464         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11465         made static.
11466         (i386_cannot_store_register): Renamed from cannot_store_register,
11467         made static.
11468         (the_low_target): New.
11469         * linux-ia64-low.c (num_regs): Remove.
11470         (ia64_num_regs): Define.
11471         (ia64_regmap): Renamed from regmap, made static.
11472         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11473         made static.
11474         (ia64_cannot_store_register): Renamed from cannot_store_register,
11475         made static.
11476         (the_low_target): New.
11477         * linux-m68k-low.c (num_regs): Remove.
11478         (m68k_num_regs): Define.
11479         (m68k_regmap): Renamed from regmap, made static.
11480         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11481         made static.
11482         (m68k_cannot_store_register): Renamed from cannot_store_register,
11483         made static.
11484         (the_low_target): New.
11485         * linux-mips-low.c (num_regs): Remove.
11486         (mips_num_regs): Define.
11487         (mips_regmap): Renamed from regmap, made static.
11488         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11489         made static.
11490         (mips_cannot_store_register): Renamed from cannot_store_register,
11491         made static.
11492         (the_low_target): New.
11493         * linux-ppc-low.c (num_regs): Remove.
11494         (ppc_num_regs): Define.
11495         (ppc_regmap): Renamed from regmap, made static.
11496         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11497         made static.
11498         (ppc_cannot_store_register): Renamed from cannot_store_register,
11499         made static.
11500         (the_low_target): New.
11501         * linux-s390-low.c (num_regs): Remove.
11502         (s390_num_regs): Define.
11503         (s390_regmap): Renamed from regmap, made static.
11504         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11505         made static.
11506         (s390_cannot_store_register): Renamed from cannot_store_register,
11507         made static.
11508         (the_low_target): New.
11509         * linux-sh-low.c (num_regs): Remove.
11510         (sh_num_regs): Define.
11511         (sh_regmap): Renamed from regmap, made static.
11512         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11513         made static.
11514         (sh_cannot_store_register): Renamed from cannot_store_register,
11515         made static.
11516         (the_low_target): New.
11517         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11518         (the_low_target): New.
11519
11520 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11521
11522         * Makefile.in: Add stamp-h target.
11523         * configure.in: Create stamp-h.
11524         * configure: Regenerated.
11525
11526 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11527
11528         * inferiors.c: New file.
11529         * target.c: New file.
11530         * target.h: New file.
11531         * Makefile.in:  Add target.o and inferiors.o.  Update
11532         dependencies.
11533         * linux-low.c (inferior_pid): New static variable,
11534         moved from server.c.
11535         (linux_create_inferior): Renamed from create_inferior.
11536         Call add_inferior.  Return 0 on success instead of a PID.
11537         (linux_attach): Renamed from myattach.
11538         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11539         (linux_thread_alive): Renamed from mythread_alive.
11540         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11541         child dies.
11542         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11543         (regsets_store_inferior_registers): Correct error message.
11544         Add missing ``return 0''.
11545         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11546         (linux_store_registers): Renamed from store_inferior_registers.
11547         (linux_read_memory): Renamed from read_inferior_memory.
11548         (linux_write_memory): Renamed from write_inferior_memory.
11549         (linux_target_ops): New structure.
11550         (initialize_low): Call set_target_ops ().
11551         * remote-utils.c (unhexify): New function.
11552         (hexify): New function.
11553         (input_interrupt): Send signals to ``signal_pid''.
11554         * server.c (inferior_pid): Remove.
11555         (start_inferior): Update create_inferior call.
11556         (attach_inferior): Call add_inferior.
11557         (handle_query): New function.
11558         (main): Call handle_query for `q' packets.
11559         * server.h: Include "target.h".  Remove obsolete prototypes.
11560         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11561
11562 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11563
11564         * Makefile.in: Add WARN_CFLAGS.  Update configury
11565         dependencies.
11566         * configure.in: Check for <string.h>
11567         * configure: Regenerate.
11568         * config.in: Regenerate.
11569         * gdbreplay.c: Include needed system headers.
11570         (remote_open): Remove strchr prototype.
11571         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11572         * regcache.c (supply_register): Change buf argument to const void *.
11573         (supply_register_by_name): Likewise.
11574         (collect_register): Change buf argument to void *.
11575         (collect_register_by_name): Likewise.
11576         * regcache.h: Add missing prototypes.
11577         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11578         * server.c (handle_query): New function.
11579         (attached): New static variable, moved out of main.
11580         (main): Quiet longjmp clobber warnings.
11581         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11582         * utils.c (error): Remove NORETURN.
11583         (fatal): Likewise.