gdb/gdbserver/ChangeLog

   1 2015-08-06  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (handle_extended_wait): Set the fork child's suspend
   4         count if stopping and suspending threads.
   5         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
   6         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
   7         (linux_detach): Complete an ongoing step-over.
   8         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
   9         throughout.
  10         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
  11         (linux_wait_1): If passing a signal to the inferior after
  12         finishing a step-over, unsuspend and re-resume all lwps.  If we
  13         see a single-step event but the thread should be continuing, don't
  14         pass the trap to gdb.
  15         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
  16         internal_error instead of gdb_assert.
  17         (enqueue_pending_signal): New function.
  18         (check_ptrace_stopped_lwp_gone): Add debug output.
  19         (start_step_over): Use internal_error instead of gdb_assert.
  20         (complete_ongoing_step_over): New function.
  21         (linux_resume_one_thread): Don't resume a suspended thread.
  22         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
  23         it stepping.
  24
  25 2015-08-06  Pedro Alves  <palves@redhat.com>
  26
  27         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
  28         (linux_thread_alive): Use lwp_is_marked_dead.
  29         (extended_event_reported): Delete.
  30         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
  31         instead of extended_event_reported.
  32         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
  33         as well.
  34         (lwp_is_marked_dead): New function.
  35         (lwp_running): Use lwp_is_marked_dead.
  36         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
  37         comment.
  38
  39 2015-08-06  Pedro Alves  <palves@redhat.com>
  40
  41         * linux-low.c (linux_wait_1): Move fork event output out of the
  42         !report_to_gdb check.  Pass event_child->waitstatus to
  43         target_waitstatus_to_string instead of ourstatus.
  44
  45 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  46
  47         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
  48         if current_thread is 32 bit.
  49
  50 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  51
  52         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
  53         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
  54         * server.c (extended_protocol): Remove "static".
  55         * server.h (extended_protocol): Declare it.
  56
  57 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  58
  59         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
  60         both aarch64 and aarch32.
  61         (aarch64_set_pc): Likewise.
  62
  63 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  64
  65         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
  66         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
  67         arm-with-neon.xml to srv_xmlfiles.
  68         * linux-aarch64-low.c: Include linux-aarch32-low.h.
  69         (is_64bit_tdesc): New function.
  70         (aarch64_linux_read_description): New function.
  71         (aarch64_arch_setup): Call aarch64_linux_read_description.
  72         (regs_info): Rename to regs_info_aarch64.
  73         (aarch64_regs_info): Return right regs_info.
  74         (initialize_low_arch): Call initialize_low_arch_aarch32.
  75
  76 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  77
  78         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
  79         * linux-aarch32-low.c: New file.
  80         * linux-aarch32-low.h: New file.
  81         * linux-arm-low.c (arm_fill_gregset): Move it to
  82         linux-aarch32-low.c.
  83         (arm_store_gregset): Likewise.
  84         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
  85         (arm_store_vfpregset): Call arm_store_vfpregset_num.
  86         (arm_arch_setup): Check if PTRACE_GETREGSET works.
  87         (regs_info): Rename to regs_info_arm.
  88         (arm_regs_info): Return regs_info_aarch32 if
  89         have_ptrace_getregset is 1 and target description is
  90         arm_with_neon or arm_with_vfpv3.
  91         (initialize_low_arch): Don't call init_registers_arm_with_neon.
  92         Call initialize_low_arch_aarch32 instead.
  93
  94 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  95
  96         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
  97         * linux-low.c: ... here.
  98         * linux-low.h (have_ptrace_getregset): Declare it.
  99
 100 2015-08-04  Pedro Alves  <palves@redhat.com>
 101
 102         * thread-db.c (struct thread_db): Use new typedefs.
 103         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 104         CHK calls.
 105         (disable_thread_event_reporting): Cast result of dlsym to
 106         destination function pointer type.
 107         (thread_db_mourn): Use td_ta_delete_ftype.
 108
 109 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 110
 111         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 112         arch variant.
 113         (CDX_BREAKPOINT): Define for R2.
 114         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 115         (the_low_target): Add comments.
 116
 117 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 118
 119         * linux-arm-low.c (arm_hwcap): Remove it.
 120         (arm_read_description): New local variable arm_hwcap.  Don't
 121         set arm_hwcap to zero.
 122
 123 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 124
 125         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 126         Use regcache->tdesc instead.
 127         (arm_store_wmmxregset): Likewise.
 128         (arm_fill_vfpregset): Likewise.
 129         (arm_store_vfpregset): Likewise.
 130
 131 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 132
 133         * linux-arm-low.c: Include arch/arm.h.
 134         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 135         (arm_store_gregset): Likewise.
 136
 137 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 138
 139         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 140         ptrace's 4th parameter.
 141
 142 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 143
 144         * configure.srv (case aarch64*-*-linux*): Don't set
 145         srv_linux_usrregs.
 146
 147 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 148
 149         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 150         sys/ptrace.h.
 151         * linux-arm-low.c: Likewise.
 152         * linux-cris-low.c: Likewise.
 153         * linux-crisv32-low.c: Likewise.
 154         * linux-low.c: Likewise.
 155         * linux-m68k-low.c: Likewise.
 156         * linux-mips-low.c: Likewise.
 157         * linux-nios2-low.c: Likewise.
 158         * linux-s390-low.c: Likewise.
 159         * linux-sparc-low.c: Likewise.
 160         * linux-tic6x-low.c: Likewise.
 161         * linux-tile-low.c: Likewise.
 162         * linux-x86-low.c: Likewise.
 163
 164 2015-07-24  Pedro Alves  <palves@redhat.com>
 165
 166         * config.in: Regenerate.
 167         * configure: Regenerate.
 168
 169 2015-07-24  Pedro Alves  <palves@redhat.com>
 170
 171         * acinclude.m4: Include ../ptrace.m4.
 172         * configure.ac: Call GDB_AC_PTRACE.
 173         * config.in, configure: Regenerate.
 174
 175 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 176
 177         * linux-low.c (linux_create_inferior): Remove setting to
 178         proc->priv->new_inferior.
 179         (linux_attach): Likewise.
 180         (linux_low_filter_event): Likewise.
 181         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 182
 183 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 184
 185         * linux-low.c (linux_arch_setup): New function.
 186         (linux_low_filter_event): If proc->tdesc is NULL and
 187         proc->attached is true, call the_low_target.arch_setup.
 188         Otherwise, keep status pending, and return.
 189         (linux_resume_one_lwp_throw): Don't call get_pc if
 190         thread->while_stepping isn't NULL.  Don't call
 191         get_thread_regcache if proc->tdesc is NULL.
 192         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 193         (linux_target_ops): Install arch_setup.
 194         * server.c (start_inferior): Call the_target->arch_setup.
 195         * target.h (struct target_ops) <arch_setup>: New field.
 196         (target_arch_setup): New marco.
 197         * lynx-low.c (lynx_target_ops): Update.
 198         * nto-low.c (nto_target_ops): Update.
 199         * spu-low.c (spu_target_ops): Update.
 200         * win32-low.c (win32_target_ops): Update.
 201
 202 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 203
 204         * linux-low.c (linux_add_process): Don't set
 205         proc->priv->new_inferior.
 206         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 207         (linux_attach): Likewise.
 208
 209 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 210
 211         * server.c (start_inferior): Code refactor.
 212
 213 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 214
 215         * server.c (process_serial_event): Set general_thread.
 216
 217 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 218
 219         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 220         aarch64_linux_get_debug_reg_capacity.
 221
 222 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 223
 224         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 225         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 226         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 227         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 228         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 229         (AARCH64_HWP_ALIGNMENT): Likewise.
 230         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 231         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 232         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 233         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 234         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 235         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 236         (struct aarch64_debug_reg_state): Likewise.
 237         (struct arch_lwp_info): Likewise.
 238         (aarch64_align_watchpoint): Likewise.
 239         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 240         (aarch64_watchpoint_length): Likewise.
 241         (aarch64_point_encode_ctrl_reg): Likewise
 242         (aarch64_point_is_aligned): Likewise.
 243         (aarch64_align_watchpoint): Likewise.
 244         (aarch64_linux_set_debug_regs):
 245         (aarch64_dr_state_insert_one_point): Likewise.
 246         (aarch64_dr_state_remove_one_point): Likewise.
 247         (aarch64_handle_breakpoint): Likewise.
 248         (aarch64_handle_aligned_watchpoint): Likewise.
 249         (aarch64_handle_unaligned_watchpoint): Likewise.
 250         (aarch64_handle_watchpoint): Likewise.
 251
 252 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 253
 254         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 255         and don't aarch64_get_debug_reg_state.  All callers update.
 256         (aarch64_handle_aligned_watchpoint): Likewise.
 257         (aarch64_handle_unaligned_watchpoint): Likewise.
 258         (aarch64_handle_watchpoint): Likewise.
 259         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 260         (aarch64_remove_point): Likewise.
 261
 262 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 263
 264         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 265         debug_printf.
 266         (aarch64_handle_unaligned_watchpoint): Likewise.
 267
 268 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 269
 270         Revert the previous 3 commits:
 271         Move gdb_regex* to common/
 272         Move linux_find_memory_regions_full & co.
 273         gdbserver build-id attribute generator
 274
 275 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 276             Jan Kratochvil  <jan.kratochvil@redhat.com>
 277
 278         gdbserver build-id attribute generator.
 279         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 280         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 281         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 282         (find_phdr): New.
 283         (get_dynamic): Use find_pdhr to traverse program headers.
 284         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 285         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 286         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 287         (get_hex_build_id): New.
 288         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 289         to reply XML document.
 290
 291 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 292             Jan Kratochvil  <jan.kratochvil@redhat.com>
 293
 294         * target.c: Include target/target-utils.h and fcntl.h.
 295         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 296         (target_fileio_read_stralloc): New functions.
 297
 298 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 299
 300         * Makefile.in (OBS): Add gdb_regex.o.
 301         (gdb_regex.o): New.
 302         * config.in: Rebuilt.
 303         * configure: Rebuilt.
 304
 305 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 306             Jan Kratochvil  <jan.kratochvil@redhat.com>
 307
 308         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 309         * Makefile.in (OBS): Add target-utils.o.
 310         (linux-maps.o, target-utils.o): New.
 311         * configure.srv (srv_linux_obj): Add linux-maps.o.
 312
 313 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 314
 315         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 316         function, return 1.
 317         (the_low_target): Install it.
 318
 319 2015-07-14  Pedro Alves  <palves@redhat.com>
 320
 321         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 322         Instead, ignore ECHILD, and throw an error for other errnos.
 323
 324 2015-07-10  Pedro Alves  <palves@redhat.com>
 325
 326         * event-loop.c (struct callback_event) <data>: Change type to
 327         gdb_client_data instance instead of gdb_client_data pointer.
 328         (append_callback_event): Adjust.
 329
 330 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 331
 332         * linux-aarch64-low.c: Add comments for each linux_target_ops
 333         method.  Remove comments already covered in target_ops and
 334         linux_target_ops definitions.
 335         (the_low_target): Add comments for each unimplemented method.
 336
 337 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 338
 339         * linux-aarch64-low.c (aarch64_regmap): Remove.
 340         (aarch64_usrregs_info): Remove.
 341         (regs_info): Set field usrregs to NULL.
 342
 343 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 344
 345         * linux-low.c: Include "rsp-low.h"
 346         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 347         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 348         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 349         (handle_btrace_enable_pt): New.
 350         (handle_btrace_general_set): Support "pt".
 351         (handle_btrace_conf_general_set): Support "pt:size".
 352
 353 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 354
 355         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 356         Z_PACKET_SW_BP.
 357
 358 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 359
 360         * linux-aarch64-low.c: Remove comment about endianness.
 361         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 362         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 363         memcmp.
 364
 365 2015-06-24  Gary Benson  <gbenson@redhat.com>
 366
 367         * linux-i386-ipa.c (stdint.h): Do not include.
 368         * lynx-i386-low.c (stdint.h): Likewise.
 369         * lynx-ppc-low.c (stdint.h): Likewise.
 370         * mem-break.c (stdint.h): Likewise.
 371         * thread-db.c (stdint.h): Likewise.
 372         * tracepoint.c (stdint.h): Likewise.
 373         * win32-low.c (stdint.h): Likewise.
 374
 375 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 376
 377         * server.c (write_qxfer_response): Update call to
 378         remote_escape_output.
 379
 380 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 381             Jan Kratochvil  <jan.kratochvil@redhat.com>
 382
 383         Merge multiple hex conversions.
 384         * gdbreplay.c (tohex): Rename to 'fromhex'.
 385         (logchar): Use fromhex.
 386
 387 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 388
 389         * server.c (handle_qxfer_libraries): Set `version' attribute for
 390         <library-list>.
 391
 392 2015-06-10  Gary Benson  <gbenson@redhat.com>
 393
 394         * target.h (struct target_ops) <multifs_open>: New field.
 395         <multifs_unlink>: Likewise.
 396         <multifs_readlink>: Likewise.
 397         * linux-low.c (nat/linux-namespaces.h): New include.
 398         (linux_target_ops): Initialize the_target->multifs_open,
 399         the_target->multifs_unlink and the_target->multifs_readlink.
 400         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 401         * hostio.c (hostio_fs_pid): New static variable.
 402         (hostio_handle_new_gdb_connection): New function.
 403         (handle_setfs): Likewise.
 404         (handle_open): Use the_target->multifs_open as appropriate.
 405         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 406         (handle_readlink): Use the_target->multifs_readlink as
 407         appropriate.
 408         (handle_vFile): Handle vFile:setfs packets.
 409         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 410         after target_handle_new_gdb_connection.
 411
 412 2015-06-10  Gary Benson  <gbenson@redhat.com>
 413
 414         * configure.ac (AC_CHECK_FUNCS): Add setns.
 415         * config.in: Regenerate.
 416         * configure: Likewise.
 417         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 418         (linux-namespaces.o): New rule.
 419         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 420
 421 2015-06-09  Gary Benson <gbenson@redhat.com>
 422
 423         * hostio.c (handle_open): Process mode argument with
 424         fileio_to_host_mode.
 425
 426 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 427
 428         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 429         * linux-x86-low.c: Likewise.
 430
 431 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 432
 433         * linux-low.c (handle_extended_wait): Initialize
 434         thread_info.last_resume_kind for new fork children.
 435
 436 2015-05-15  Pedro Alves  <palves@redhat.com>
 437
 438         * target.h (target_handle_new_gdb_connection): Rewrite using if
 439         wrapped in do/while.
 440
 441 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 442
 443         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 444         * configure, config.in: Regenerate.
 445         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 446         Declare typedef.
 447
 448 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 449
 450         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 451         PTRACE_EVENT_VFORK_DONE.
 452         (linux_low_ptrace_options, extended_event_reported): Add vfork
 453         events.
 454         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 455         and "vforkdone" for RSP 'T' Stop Reply Packet.
 456         * server.h (report_vfork_events): Declare
 457         global variable.
 458
 459 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 460
 461         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 462         (the_low_target) <new_fork>: Initialize new member.
 463         * linux-arm-low.c (arm_new_fork): New function.
 464         (the_low_target) <new_fork>: Initialize new member.
 465         * linux-low.c (handle_extended_wait): Call new target function
 466         new_fork.
 467         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 468         * linux-mips-low.c (mips_add_watchpoint): New function
 469         extracted from mips_insert_point.
 470         (the_low_target) <new_fork>: Initialize new member.
 471         (mips_linux_new_fork): New function.
 472         (mips_insert_point): Call mips_add_watchpoint.
 473         * linux-x86-low.c (x86_linux_new_fork): New function.
 474         (the_low_target) <new_fork>: Initialize new member.
 475
 476 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 477
 478         * linux-low.c (handle_extended_wait): Implement return value,
 479         rename argument 'event_child' to 'event_lwp', handle
 480         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 481         (linux_low_ptrace_options): New function.
 482         (linux_low_filter_event): Call linux_low_ptrace_options,
 483         use different argument fo linux_enable_event_reporting,
 484         use return value from handle_extended_wait.
 485         (extended_event_reported): New function.
 486         (linux_wait_1): Call extended_event_reported and set
 487         status to report fork events.
 488         (linux_write_memory): Add pid to debug message.
 489         (reset_lwp_ptrace_options_callback): New function.
 490         (linux_handle_new_gdb_connection): New function.
 491         (linux_target_ops): Initialize new structure member.
 492         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 493         * lynx-low.c: Initialize new structure member.
 494         * remote-utils.c (prepare_resume_reply): Implement stop reason
 495         "fork" for "T" stop message.
 496         * server.c (handle_query): Call handle_new_gdb_connection.
 497         * server.h (report_fork_events): Declare global flag.
 498         * target.h (struct target_ops) <handle_new_gdb_connection>:
 499         New member.
 500         (target_handle_new_gdb_connection): New macro.
 501         * win32-low.c: Initialize new structure member.
 502
 503 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 504
 505         * mem-break.c (APPEND_TO_LIST): Define macro.
 506         (clone_agent_expr): New function.
 507         (clone_one_breakpoint): New function.
 508         (clone_all_breakpoints): New function.
 509         * mem-break.h: Declare new functions.
 510
 511 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 512
 513         * linux-low.c (linux_supports_fork_events): New function.
 514         (linux_supports_vfork_events): New function.
 515         (linux_target_ops): Initialize new structure members.
 516         (initialize_low): Call linux_check_ptrace_features.
 517         * lynx-low.c (lynx_target_ops): Initialize new structure
 518         members.
 519         * server.c (report_fork_events, report_vfork_events):
 520         New global flags.
 521         (handle_query): Add new features to qSupported packet and
 522         response.
 523         (captured_main): Initialize new global variables.
 524         * target.h (struct target_ops) <supports_fork_events>:
 525         New member.
 526         <supports_vfork_events>: New member.
 527         (target_supports_fork_events): New macro.
 528         (target_supports_vfork_events): New macro.
 529         * win32-low.c (win32_target_ops): Initialize new structure
 530         members.
 531
 532 2015-05-12  Gary Benson <gbenson@redhat.com>
 533
 534         * server.c (handle_qxfer_exec_file): Use current process
 535         if annex is empty.
 536
 537 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 538
 539         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 540         Remove HAVE_PTRACE_GETREGS conditionals.
 541         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 542         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 543
 544 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 545
 546         * linux-low.c (linux_supports_conditional_breakpoints): New
 547         function.
 548         (linux_target_ops): Install new target method.
 549         * lynx-low.c (lynx_target_ops): Install NULL hook for
 550         supports_conditional_breakpoints.
 551         * nto-low.c (nto_target_ops): Likewise.
 552         * spu-low.c (spu_target_ops): Likewise.
 553         * win32-low.c (win32_target_ops): Likewise.
 554         * server.c (handle_query): Check
 555         target_supports_conditional_breakpoints.
 556         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 557         New field.
 558         (target_supports_conditional_breakpoints): New macro.
 559
 560 2015-05-06  Pedro Alves  <palves@redhat.com>
 561
 562         PR server/18081
 563         * server.c (start_inferior): If the process exits, mourn it.
 564
 565 2015-04-21  Gary Benson <gbenson@redhat.com>
 566
 567         * hostio.c (fileio_open_flags_to_host): Factored out to
 568         fileio_to_host_openflags in common/fileio.c.  Single use
 569         updated.
 570
 571 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 572
 573         * linux-xtensa-low.c (xtensa_fill_gregset)
 574         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 575         XCHAL_HAVE_LOOP.
 576
 577 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 578
 579         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 580         (regs_info): Replace usrregs pointer with NULL.
 581
 582 2015-04-17  Gary Benson  <gbenson@redhat.com>
 583
 584         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 585         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 586         * server.c (handle_qxfer_exec_file): New function.
 587         (qxfer_packets): Add exec-file entry.
 588         (handle_query): Report qXfer:exec-file:read as supported packet.
 589
 590 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 591
 592         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 593
 594 2015-04-09  Gary Benson <gbenson@redhat.com>
 595
 596         * hostio-errno.c (errno_to_fileio_error): Remove function.
 597         Update caller to use remote_fileio_to_fio_error.
 598
 599 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 600
 601         * linux-low.c (linux_insert_point): Call
 602         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 603         (linux_remove_point): Call remove_memory_breakpoint if type is
 604         raw_bkpt_type_sw.
 605         * linux-x86-low.c (x86_insert_point): Don't call
 606         insert_memory_breakpoint.
 607         (x86_remove_point): Don't call remove_memory_breakpoint.
 608
 609 2015-04-01  Pedro Alves  <palves@redhat.com>
 610             Cleber Rosa  <crosa@redhat.com>
 611
 612         * server.c (gdbserver_usage): Reorganize and extend the usage
 613         message.
 614
 615 2015-03-24  Pedro Alves  <palves@redhat.com>
 616
 617         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 618         output.  Also dump TRAP_TRACE.
 619         (linux_low_filter_event): In debug output, distinguish a
 620         resume_stop SIGSTOP from a delayed SIGSTOP.
 621
 622 2015-03-24  Gary Benson  <gbenson@redhat.com>
 623
 624         * linux-x86-low.c (x86_linux_new_thread): Moved to
 625         nat/x86-linux.c.
 626         (x86_linux_prepare_to_resume): Likewise.
 627
 628 2015-03-24  Gary Benson  <gbenson@redhat.com>
 629
 630         * Makefile.in (x86-linux-dregs.o): New rule.
 631         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 632         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 633         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 634         (x86_linux_dr_get): Likewise.
 635         (x86_linux_dr_set): Likewise.
 636         (update_debug_registers_callback): Likewise.
 637         (x86_linux_dr_set_addr): Likewise.
 638         (x86_linux_dr_get_addr): Likewise.
 639         (x86_linux_dr_set_control): Likewise.
 640         (x86_linux_dr_get_control): Likewise.
 641         (x86_linux_dr_get_status): Likewise.
 642         (x86_linux_update_debug_registers): Likewise.
 643
 644 2015-03-24  Gary Benson  <gbenson@redhat.com>
 645
 646         * linux-x86-low.c (x86_linux_update_debug_registers):
 647         New function, factored out from...
 648         (x86_linux_prepare_to_resume): ...this.
 649
 650 2015-03-24  Gary Benson  <gbenson@redhat.com>
 651
 652         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 653         (x86_linux_dr_set): Likewise.
 654         (update_debug_registers_callback): Likewise.
 655         (x86_linux_dr_set_addr): Likewise.
 656         (x86_linux_dr_get_addr): Likewise.
 657         (x86_linux_dr_set_control): Likewise.
 658         (x86_linux_dr_get_control): Likewise.
 659         (x86_linux_dr_get_status): Likewise.
 660         (x86_linux_prepare_to_resume): Likewise.
 661
 662 2015-03-24  Gary Benson  <gbenson@redhat.com>
 663
 664         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 665         Use perror_with_name.  Pass string through gettext.
 666         (x86_linux_dr_set): Likewise.
 667
 668 2015-03-24  Gary Benson  <gbenson@redhat.com>
 669
 670         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 671         (x86_linux_dr_set_addr): ...this.
 672         (x86_dr_low_get_addr): Rename to...
 673         (x86_linux_dr_get_addr): ...this.
 674         (x86_dr_low_set_control): Rename to...
 675         (x86_linux_dr_set_control): ...this.
 676         (x86_dr_low_get_control): Rename to...
 677         (x86_linux_dr_get_control): ...this.
 678         (x86_dr_low_get_status): Rename to...
 679         (x86_linux_dr_get_status): ...this.
 680         (x86_dr_low): Update with new function names.
 681
 682 2015-03-24  Gary Benson  <gbenson@redhat.com>
 683
 684         * Makefile.in (x86-linux.o): New rule.
 685         * configure.srv: Add x86-linux.o to relevant targets.
 686         * linux-low.c (lwp_set_arch_private_info): New function.
 687         (lwp_arch_private_info): Likewise.
 688         * linux-x86-low.c: Include nat/x86-linux.h.
 689         (arch_lwp_info): Removed structure.
 690         (update_debug_registers_callback):
 691         Use lwp_set_debug_registers_changed.
 692         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 693         and lwp_set_debug_registers_changed.
 694         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 695
 696 2015-03-24  Gary Benson  <gbenson@redhat.com>
 697
 698         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 699         * linux-arm-low.c (arm_new_thread): Likewise.
 700         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 701         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 702         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 703         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 704
 705 2015-03-24  Gary Benson  <gbenson@redhat.com>
 706
 707         * linux-low.c (ptid_of_lwp): New function.
 708         (lwp_is_stopped): Likewise.
 709         (lwp_stop_reason): Likewise.
 710         * linux-x86-low.c (update_debug_registers_callback):
 711         Use lwp_is_stopped.
 712         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 713         lwp_stop_reason.
 714
 715 2015-03-24  Gary Benson  <gbenson@redhat.com>
 716
 717         * linux-low.h (linux_stop_lwp): Remove declaration.
 718
 719 2015-03-24  Gary Benson  <gbenson@redhat.com>
 720
 721         * linux-low.h: Include nat/linux-nat.h.
 722         * linux-low.c (iterate_over_lwps_args): New structure.
 723         (iterate_over_lwps_filter): New function.
 724         (iterate_over_lwps): Likewise.
 725         * linux-x86-low.c (update_debug_registers_callback):
 726         Update signature to what iterate_over_lwps expects.
 727         Remove PID check that iterate_over_lwps now performs.
 728         (x86_dr_low_set_addr): Use iterate_over_lwps.
 729         (x86_dr_low_set_control): Likewise.
 730
 731 2015-03-24  Gary Benson  <gbenson@redhat.com>
 732
 733         * linux-x86-low.c (x86_debug_reg_state): New function.
 734         (x86_linux_prepare_to_resume): Use the above.
 735
 736 2015-03-24  Gary Benson  <gbenson@redhat.com>
 737
 738         * linux-low.c (current_lwp_ptid): New function.
 739         * linux-x86-low.c: Include nat/linux-nat.h.
 740         (x86_dr_low_get_addr): Use current_lwp_ptid.
 741         (x86_dr_low_get_control): Likewise.
 742         (x86_dr_low_get_status): Likewise.
 743
 744 2015-03-20  Pedro Alves  <palves@redhat.com>
 745
 746         * tracepoint.c (cmd_qtstatus): Make "str" const.
 747
 748 2015-03-20  Pedro Alves  <palves@redhat.com>
 749
 750         * server.c (handle_general_set): Make "req_str" const.
 751
 752 2015-03-19  Pedro Alves  <palves@redhat.com>
 753
 754         * linux-low.c (linux_resume_one_lwp): Rename to ...
 755         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 756         instead call perror_with_name.
 757         (check_ptrace_stopped_lwp_gone): New function.
 758         (linux_resume_one_lwp): Reimplement as wrapper around
 759         linux_resume_one_lwp_throw that swallows errors if the LWP is
 760         gone.
 761
 762 2015-03-19  Pedro Alves  <palves@redhat.com>
 763
 764         * linux-low.c (count_events_callback, select_event_lwp_callback):
 765         No longer check whether the thread has resume_stop as last resume
 766         kind.
 767
 768 2015-03-19 Pedro Alves  <palves@redhat.com>
 769
 770         * linux-low.c (count_events_callback, select_event_lwp_callback):
 771         Use the lwp's status_pending_p field, not the thread's.
 772
 773 2015-03-19  Pedro Alves  <palves@redhat.com>
 774
 775         * linux-low.c (select_event_lwp_callback): Update comments to
 776         no longer mention SIGTRAP.
 777
 778 2015-03-18  Gary Benson  <gbenson@redhat.com>
 779
 780         * server.c (handle_query): Do not report vFile:fstat as supported.
 781
 782 2015-03-11  Gary Benson  <gbenson@redhat.com>
 783
 784         * hostio.c (sys/types.h): New include.
 785         (sys/stat.h): Likewise.
 786         (common-remote-fileio.h): Likewise.
 787         (handle_fstat): New function.
 788         (handle_vFile): Handle vFile:fstat packets.
 789
 790 2015-03-11  Gary Benson  <gbenson@redhat.com>
 791
 792         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 793         struct stat.st_blocks and struct stat.st_blksize.
 794         * configure: Regenerate.
 795         * config.in: Likewise.
 796         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 797         (OBS): Add common-remote-fileio.o.
 798         (common-remote-fileio.o): New rule.
 799
 800 2015-03-09  Pedro Alves  <palves@redhat.com>
 801
 802         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 803         'struct sockaddr' pointer in 'accept' call.
 804
 805 2015-03-09  Pedro Alves  <palves@redhat.com>
 806
 807         Revert:
 808         2015-03-07  Pedro Alves  <palves@redhat.com>
 809         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 810         or <winsock2.h> here.  Instead include "gdb_socket.h".
 811         (remote_open): Use union gdb_sockaddr_u.
 812         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 813         or <winsock2.h> here.  Instead include "gdb_socket.h".
 814         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 815         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 816         or <sys/un.h>.
 817         (init_named_socket, gdb_agent_helper_thread): Use union
 818         gdb_sockaddr_u.
 819
 820 2015-03-07  Pedro Alves  <palves@redhat.com>
 821
 822         * configure.ac (build_warnings): Move
 823         -Wdeclaration-after-statement to the C-specific set.
 824         * configure: Regenerate.
 825
 826 2015-03-07  Pedro Alves  <palves@redhat.com>
 827
 828         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 829         or <winsock2.h> here.  Instead include "gdb_socket.h".
 830         (remote_open): Use union gdb_sockaddr_u.
 831         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 832         or <winsock2.h> here.  Instead include "gdb_socket.h".
 833         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 834         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 835         or <sys/un.h>.
 836         (init_named_socket, gdb_agent_helper_thread): Use union
 837         gdb_sockaddr_u.
 838
 839 2015-03-07  Pedro Alves  <palves@redhat.com>
 840
 841         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 842         instead.
 843
 844 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 845
 846         * linux-aarch64-low.c (aarch64_insert_point): Use
 847         show_debug_regs as a boolean.
 848         (aarch64_remove_point): Likewise.
 849
 850 2015-03-05  Pedro Alves  <palves@redhat.com>
 851
 852         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 853         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 854         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 855         * nto-low.c (nto_target_ops): Likewise.
 856         * spu-low.c (spu_target_ops): Likewise.
 857         * win32-low.c (win32_target_ops): Likewise.
 858
 859 2015-03-04  Pedro Alves  <palves@redhat.com>
 860
 861         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 862         Decide whether a breakpoint triggered based on the SIGTRAP's
 863         siginfo.si_code.
 864         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 865         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 866         (linux_low_filter_event): Check for breakpoints before checking
 867         watchpoints.
 868         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 869         siginfo.si_code.
 870         (linux_stopped_by_sw_breakpoint)
 871         (linux_supports_stopped_by_sw_breakpoint)
 872         (linux_stopped_by_hw_breakpoint)
 873         (linux_supports_stopped_by_hw_breakpoint): New functions.
 874         (linux_target_ops): Install new target methods.
 875
 876 2015-03-04  Pedro Alves  <palves@redhat.com>
 877
 878         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 879         * server.c (swbreak_feature, hwbreak_feature): New globals.
 880         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 881         (captured_main): Clear swbreak_feature and hwbreak_feature.
 882         * server.h (swbreak_feature, hwbreak_feature): Declare.
 883         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 884         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 885         supports_stopped_by_hw_breakpoint>: New fields.
 886         (target_supports_stopped_by_sw_breakpoint)
 887         (target_stopped_by_sw_breakpoint)
 888         (target_supports_stopped_by_hw_breakpoint)
 889         (target_stopped_by_hw_breakpoint): Declare.
 890
 891 2015-03-04  Pedro Alves  <palves@redhat.com>
 892
 893         enum lwp_stop_reason -> enum target_stop_reason
 894         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 895         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 896         (linux_wait_1, stuck_in_jump_pad_callback)
 897         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 898         (linux_stopped_by_watchpoint):
 899         * linux-low.h (enum lwp_stop_reason): Delete.
 900         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 901         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 902
 903 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 904
 905         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 906
 907 2015-03-03  Gary Benson  <gbenson@redhat.com>
 908
 909         * hostio.c (handle_vFile): Fix prefix lengths.
 910
 911 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 912
 913         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 914         ptr_bits.
 915
 916 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 917
 918         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 919         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 920         (clean): Add "rm -f" for above C files.
 921         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 922         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 923         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 924         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 925         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 926         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 927         (init_registers_s390x_vx_linux64)
 928         (init_registers_s390x_tevx_linux64)
 929         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 930         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 931         declarations.
 932         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 933         (s390_store_vxrs_high): New functions.
 934         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 935         NT_S390_VXRS_HIGH.
 936         (s390_arch_setup): Add logic for selecting one of the new target
 937         descriptions.  Activate the new vector regsets if applicable.
 938         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 939         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 940         and init_registers_s390x_tevx_linux64.
 941
 942 2015-03-01  Pedro Alves  <palves@redhat.com>
 943
 944         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 945         parameter.
 946
 947 2015-02-27  Pedro Alves  <palves@redhat.com>
 948
 949         * linux-x86-low.c (u_debugreg_offset): New function.
 950         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 951
 952 2015-02-27  Pedro Alves  <palves@redhat.com>
 953
 954         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 955         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 956         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 957         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 958         (ps_lsetfpregs, ps_getpid)
 959         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 960         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 961         (ps_lsetxregs, ps_plog): Declare.
 962
 963 2015-02-27  Pedro Alves  <palves@redhat.com>
 964
 965         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 966         IP_AGENT_EXPORT_FUNC.
 967         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 968         IP_AGENT_EXPORT_FUNC.
 969         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 970         (IP_AGENT_EXPORT): Delete.
 971         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 972         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 973         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 974         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 975         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 976         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 977         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 978         (traceframe_read_count, traceframe_write_count)
 979         (traceframes_created, trace_state_variables, get_raw_reg)
 980         (get_trace_state_variable_value, set_trace_state_variable_value)
 981         (ust_loaded, helper_thread_id, cmd_buf): Use
 982         IPA_SYM_EXPORTED_NAME.
 983         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 984         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 985         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 986         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 987         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 988         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 989         EXTERN_C_PUSH/EXTERN_C_POP.
 990         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 991         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 992         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 993         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 994         (traceframe_write_count, traceframe_read_count)
 995         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 996         (about_to_request_buffer_space, get_trace_state_variable_value)
 997         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 998         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 999         EXTERN_C_PUSH/EXTERN_C_POP.
1000         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1001         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1002         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1003         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1004         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1005         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1006         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1007         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1008         Define.
1009         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1010         (IP_AGENT_EXPORT_VAR_DECL): Define.
1011         (tracing): Declare.
1012         (gdb_agent_get_raw_reg): Declare.
1013
1014 2015-02-27  Tom Tromey  <tromey@redhat.com>
1015             Pedro Alves  <palves@redhat.com>
1016
1017         Rename symbols whose names are reserved C++ keywords throughout.
1018
1019 2015-02-27  Pedro Alves  <palves@redhat.com>
1020
1021         * Makefile.in (COMPILER): New, get it from autoconf.
1022         (CXX): Get from autoconf instead.
1023         (COMPILE.pre): Use COMPILER.
1024         (CC-LD): Rename to ...
1025         (CC_LD): ... this.  Use COMPILER.
1026         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1027         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1028         * acinclude.m4: Include build-with-cxx.m4.
1029         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1030         Disable -Werror by default if building in C++ mode.
1031         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1032         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1033         the C++ compiler.  Save/restore CXXFLAGS too.
1034         * configure: Regenerate.
1035
1036 2015-02-27  Pedro Alves  <palves@redhat.com>
1037
1038         * acinclude.m4: Include libiberty.m4.
1039         * configure.ac: Call libiberty_INIT.
1040         * config.in, configure: Regenerate.
1041
1042 2015-02-26  Pedro Alves  <palves@redhat.com>
1043
1044         * linux-low.c (linux_wait_1): When incrementing the PC past a
1045         program breakpoint always use the_low_target.breakpoint_len as
1046         increment, rather than the maximum between that and
1047         the_low_target.decr_pc_after_break.
1048
1049 2015-02-23  Pedro Alves  <palves@redhat.com>
1050
1051         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1052         thread was doing a step-over; always adjust the PC if
1053         we stepped over a permanent breakpoint.
1054         (linux_wait_1): If we stepped over breakpoint that was on top of a
1055         permanent breakpoint, manually advance the PC past it.
1056
1057 2015-02-23  Pedro Alves  <palves@redhat.com>
1058
1059         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1060         modes.
1061         (x86_fill_gregset, x86_store_gregset): Use it when handling
1062         $orig_eax.
1063
1064 2015-02-20  Pedro Alves  <palves@redhat.com>
1065
1066         * thread-db.c: Include "nat/linux-procfs.h".
1067         (thread_db_init): Skip listing new threads if the kernel supports
1068         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1069
1070 2015-02-20  Pedro Alves  <palves@redhat.com>
1071
1072         * linux-low.c (status_pending_p_callback): Use ptid_match.
1073
1074 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1075
1076         PR breakpoints/16812
1077         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1078         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1079         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1080
1081 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1082
1083         PR breakpoints/15956
1084         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1085
1086 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1087
1088         * linux-low.c (linux_low_btrace_conf): Print size.
1089         * server.c (handle_btrace_conf_general_set): New.
1090         (hanle_general_set): Call handle_btrace_conf_general_set.
1091         (handle_query): Report Qbtrace-conf:bts:size as supported.
1092
1093 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1094
1095         * linux-low.c (linux_low_enable_btrace): Update parameters.
1096         (linux_low_btrace_conf): New.
1097         (linux_target_ops)<to_btrace_conf>: Initialize.
1098         * server.c (current_btrace_conf): New.
1099         (handle_btrace_enable): Rename to ...
1100         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1101         to target_enable_btrace.  Update comment.  Update users.
1102         (handle_qxfer_btrace_conf): New.
1103         (qxfer_packets): Add btrace-conf entry.
1104         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1105         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1106         (target_ops)<read_btrace_conf>: New.
1107         (target_enable_btrace): Update parameters.
1108         (target_read_btrace_conf): New.
1109
1110 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1111
1112         * server.c (handle_btrace_general_set): Remove call to
1113         target_supports_btrace.
1114         (supported_btrace_packets): New.
1115         (handle_query): Call supported_btrace_packets.
1116         * target.h: include btrace-common.h.
1117         (btrace_target_info): Removed.
1118         (supports_btrace, target_supports_btrace): Update parameters.
1119
1120 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1121
1122         * Makefile.in (SFILES): Add common/btrace-common.c.
1123         (OBS): Add common/btrace-common.o.
1124         (btrace-common.o): Add build rules.
1125         * linux-low: Include btrace-common.h.
1126         (linux_low_read_btrace): Use struct btrace_data.  Call
1127         btrace_data_init and btrace_data_fini.
1128
1129 2015-02-06  Pedro Alves  <palves@redhat.com>
1130
1131         * thread-db.c (find_new_threads_callback): Add debug output.
1132
1133 2015-02-04  Pedro Alves  <palves@redhat.com>
1134
1135         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1136         (resume_stopped_resumed_lwps): New function.
1137         (linux_wait_for_event_filtered): Use it.
1138
1139 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1140
1141         * Makefile.in (SFILES): Add linux-personality.c.
1142         (linux-personality.o): New rule.
1143         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1144         list of objects to be built.
1145         * linux-low.c: Include nat/linux-personality.h.
1146         (linux_create_inferior): Remove code to disable address space
1147         randomization (moved to ../nat/linux-personality.c).  Create
1148         cleanup to disable address space randomization.
1149
1150 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1151
1152         * Makefile.in (posix-strerror.o): New rule.
1153         (mingw-strerror.o): Likewise.
1154         * configure: Regenerated.
1155         * configure.ac: Source file ../common/common.host.  Initialize new
1156         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1157
1158 2015-01-14  Yao Qi  <yao@codesourcery.com>
1159
1160         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1161         (ppc-linux.o): New rule.
1162         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1163         * configure.ac: AC_CHECK_FUNCS(getauxval).
1164         * config.in: Re-generated.
1165         * configure: Re-generated.
1166         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1167         ppc64_64bit_inferior_p
1168
1169 2015-01-14  Yao Qi  <yao@codesourcery.com>
1170
1171         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1172          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1173         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1174         (PT_ORIG_R3, PT_TRAP): Likewise.
1175         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1176         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1177         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1178
1179 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1180
1181         * i387-fp.c (i387_cache_to_xsave): In look over
1182         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1183         zmmh_low_space field by use of zmmh_high_space.
1184
1185 2015-01-09  Pedro Alves  <palves@redhat.com>
1186
1187         * linux-low.c (step_over_bkpt): Move higher up in the file.
1188         (handle_extended_wait): Don't store the stop_pc here.
1189         (get_stop_pc): Adjust comments and rename to ...
1190         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1191         stopped for a software breakpoint or hardware breakpoint.
1192         (thread_still_has_status_pending_p): New function.
1193         (status_pending_p_callback): Use
1194         thread_still_has_status_pending_p.  If the event is no longer
1195         interesting, resume the LWP.
1196         (handle_tracepoints): Add assert.
1197         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1198         (wstatus_maybe_breakpoint): New function.
1199         (cancel_breakpoint): Delete function.
1200         (check_stopped_by_watchpoint): New function, factored out from
1201         linux_low_filter_event.
1202         (lp_status_maybe_breakpoint): Delete function.
1203         (linux_low_filter_event): Remove filter_ptid argument.
1204         Leave thread group exits pending here.  Store the LWP's stop PC.
1205         Always leave events pending.
1206         (linux_wait_for_event_filtered): Pull all events out of the
1207         kernel, and leave them all pending.
1208         (count_events_callback, select_event_lwp_callback): Consider all
1209         events.
1210         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1211         (select_event_lwp): Only give preference to the stepping LWP in
1212         all-stop mode.  Adjust comments.
1213         (ignore_event): New function.
1214         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1215         references to cancel_breakpoints.  Adjust to renames.  Also give
1216         equal priority to all LWPs that have had events in non-stop mode.
1217         If reporting a software breakpoint event, unadjust the LWP's PC.
1218         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1219         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1220         Adjust.
1221         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1222         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1223         (linux_stopped_by_watchpoint): Adjust.
1224         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1225         * linux-low.h (enum lwp_stop_reason): New.
1226         (struct lwp_info) <stop_pc>: Adjust comment.
1227         <stopped_by_watchpoint>: Delete field.
1228         <stop_reason>: New field.
1229         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1230         * mem-break.c (software_breakpoint_inserted_here)
1231         (hardware_breakpoint_inserted_here): New function.
1232         * mem-break.h (software_breakpoint_inserted_here)
1233         (hardware_breakpoint_inserted_here): Declare.
1234         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1235         (cancel_breakpoints): Delete.
1236         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1237         (upload_fast_traceframes): Remove references to
1238         cancel_breakpoints.
1239
1240 2015-01-09  Pedro Alves  <palves@redhat.com>
1241
1242         * thread-db.c (find_new_threads_callback): Ignore thread if the
1243         kernel thread ID is -1.
1244
1245 2015-01-09  Pedro Alves  <palves@redhat.com>
1246
1247         * linux-low.c (linux_attach_fail_reason_string): Move to
1248         nat/linux-ptrace.c, and rename.
1249         (linux_attach_lwp): Update comment.
1250         (attach_proc_task_lwp_callback): New function.
1251         (linux_attach): Adjust to rename and use
1252         linux_proc_attach_tgid_threads.
1253         (linux_attach_fail_reason_string): Delete declaration.
1254
1255 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1256
1257         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1258         * server.c (gdbserver_version): Likewise.
1259
1260 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1261
1262         * remote-utils.c: Include ctype.h.
1263         (input_interrupt): Explicitly handle the case when the char
1264         received is the NUL byte.  Improve the printing of non-ASCII
1265         characters.
1266
1267 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1268
1269         * linux-low.c (linux_low_filter_event): Update call to
1270         linux_enable_event_reporting following the addition of
1271         a new parameter to that function.
1272
1273 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1274
1275         PR server/17457
1276         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1277         (AARCH64_FPCR_REGNO): Likewise.
1278         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1279         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1280         (aarch64_store_fpregset): Likewise.
1281
1282 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1283
1284         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1285         Remove FIXME comment about assumption about N.
1286
1287 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1288
1289         * configure.ac: If large-file support is disabled in GDBserver,
1290         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1291         * configure: Regenerate.
1292
1293 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1294
1295         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1296         warning upon ENODATA from ptrace.
1297         * linux-s390-low.c (s390_store_tdb): New.
1298         (s390_regsets): Add regset for NT_S390_TDB.
1299
1300 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1301
1302         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1303         without a fill_function.
1304         * linux-s390-low.c (s390_fill_last_break): Remove.
1305         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1306         (s390_arch_setup): Use regset's size instead of fill_function for
1307         loop end condition.
1308
1309 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1310
1311         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1312         the regset's store function when ptrace returned an error.
1313         * regcache.c (get_thread_regcache): Invalidate register cache
1314         before fetching inferior's registers.
1315
1316 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1317
1318         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1319         while-loop as for-loop.
1320         (regsets_store_inferior_registers): Likewise.
1321
1322 2014-11-28  Yao Qi  <yao@codesourcery.com>
1323
1324         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1325         * config.in, configure: Re-generate.
1326         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1327         is defined.
1328
1329 2014-11-21  Yao Qi  <yao@codesourcery.com>
1330
1331         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1332         (AC_CHECK_HEADERS): Remove malloc.h.
1333         * configure: Re-generated.
1334         * config.in: Re-generated.
1335         * server.h: Don't include alloca.h and malloc.h.
1336         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1337         Don't include malloc.h.
1338
1339 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1340
1341         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1342         corresponding ERRNO check in same block.
1343
1344 2014-11-12  Pedro Alves  <palves@redhat.com>
1345
1346         * server.c (cont_thread): Update comment.
1347         (start_inferior, attach_inferior): No longer clear cont_thread.
1348         (handle_v_cont): No longer set cont_thread.
1349         (captured_main): Clear cont_thread each time a GDB connects.
1350
1351 2014-11-12  Pedro Alves  <palves@redhat.com>
1352
1353         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1354         thread, and don't resume all threads if the Hc thread has exited.
1355
1356 2014-11-12  Pedro Alves  <palves@redhat.com>
1357
1358         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1359         the process group instead of to a specific LWP.
1360
1361 2014-10-15  Pedro Alves  <palves@redhat.com>
1362
1363         PR server/17487
1364         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1365         parameter.
1366         (arm_set_thread_context): Delete.
1367         (the_low_target): Adjust.
1368         * win32-i386-low.c (debug_registers_changed)
1369         (debug_registers_used): Delete.
1370         (update_debug_registers_callback): New function.
1371         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1372         needing to update their debug registers.
1373         (win32_get_current_dr): New function.
1374         (x86_dr_low_get_addr, x86_dr_low_get_control)
1375         (x86_dr_low_get_status): Fetch the debug register from the thread
1376         record's context.
1377         (i386_initial_stuff): Adjust.
1378         (i386_get_thread_context): Remove current_event parameter.  Don't
1379         clear debug_registers_changed nor copy DR values to
1380         debug_reg_state.
1381         (i386_set_thread_context): Delete.
1382         (i386_prepare_to_resume): New function.
1383         (i386_thread_added): Mark the thread as needing to update irs
1384         debug registers.
1385         (the_low_target): Remove i386_set_thread_context and install
1386         i386_prepare_to_resume.
1387         * win32-low.c (win32_get_thread_context): Adjust.
1388         (win32_set_thread_context): Use SetThreadContext
1389         directly.
1390         (win32_prepare_to_resume): New function.
1391         (win32_require_context): New function, factored out from ...
1392         (thread_rec): ... this.
1393         (continue_one_thread): Call win32_prepare_to_resume on each thread
1394         we're about to continue.
1395         (win32_resume): Call win32_prepare_to_resume on the event thread.
1396         * win32-low.h (struct win32_thread_info)
1397         <debug_registers_changed>: New field.
1398         (struct win32_target_ops): Change prototype of set_thread_context,
1399         delete set_thread_context and add prepare_to_resume.
1400         (win32_require_context): New declaration.
1401
1402 2014-10-08  Gary Benson  <gbenson@redhat.com>
1403
1404         * server.h: Do not include common-exceptions.h.
1405
1406 2014-10-08  Gary Benson  <gbenson@redhat.com>
1407
1408         * server.h: Do not include cleanups.h.
1409
1410 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1411
1412         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1413         mips64-dsp-linux.c.
1414
1415 2014-09-23  Yao Qi  <yao@codesourcery.com>
1416
1417         * linux-low.c (lp_status_maybe_breakpoint): New function.
1418         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1419         (count_events_callback): Likewise.
1420         (select_event_lwp_callback): Likewise.
1421         (cancel_breakpoints_callback): Likewise.
1422
1423 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1424
1425         * linux-low.c (handle_extended_wait): Call
1426         linux_ptrace_get_extended_event.
1427         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1428         linux_is_extended_waitstatus.
1429
1430 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1431
1432         * Makefile.in (CPPFLAGS): Define.
1433         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1434         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1435
1436 2014-09-16  Gary Benson  <gbenson@redhat.com>
1437
1438         * inferiors.h (current_inferior): Renamed as...
1439         (current_thread): New variable.  All uses updated.
1440         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1441         (maybe_move_out_of_jump_pad): Likewise.
1442         (cancel_breakpoint): Likewise.
1443         (linux_low_filter_event): Likewise.
1444         (wait_for_sigstop): Likewise.
1445         (linux_resume_one_lwp): Likewise.
1446         (need_step_over_p): Likewise.
1447         (start_step_over): Likewise.
1448         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1449         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1450         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1451         and save_inferior as saved_thread.
1452         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1453         saved_thread.
1454         (regcache_invalidate_thread): Likewise.
1455         * remote-utils.c (prepare_resume_reply): Likewise.
1456         * thread-db.c (thread_db_get_tls_address): Likewise.
1457         (disable_thread_event_reporting): Likewise.
1458         (remove_thread_event_breakpoints): Likewise.
1459         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1460         as saved_thread.
1461         * target.h (set_desired_inferior): Renamed as...
1462         (set_desired_thread): New declaration.  All uses updated.
1463         * server.c (myresume): Updated comment to reference thread instead
1464         of inferior.
1465         (handle_serial_event): Likewise.
1466         (handle_target_event): Likewise.
1467
1468 2014-09-12  Tom Tromey  <tromey@redhat.com>
1469             Gary Benson  <gbenson@redhat.com>
1470
1471         * regcache.h: Include common-regcache.h.
1472         (regcache_read_pc): Don't declare.
1473         * regcache.c (get_thread_regcache_for_ptid): New function.
1474
1475 2014-09-11  Tom Tromey  <tromey@redhat.com>
1476             Gary Benson  <gbenson@redhat.com>
1477
1478         * symbol.c: New file.
1479         * Makefile.in (SFILES): Add symbol.c.
1480         (OBS): Add symbol.o.
1481
1482 2014-09-11  Gary Benson  <gbenson@redhat.com>
1483
1484         * target.c (target_stop_ptid, target_continue_ptid): New
1485         functions.
1486
1487 2014-09-11  Tom Tromey  <tromey@redhat.com>
1488             Gary Benson  <gbenson@redhat.com>
1489
1490         * target.h: Include target/target.h.
1491         * target.c (target_read_memory, target_read_uint32)
1492         (target_write_memory): New functions.
1493
1494 2014-09-11  Gary Benson  <gbenson@redhat.com>
1495
1496         * server.h (debug_hw_points): Don't declare.
1497         * server.c (debug_hw_points): Don't define.  Replace all uses
1498         with show_debug_regs.
1499         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1500         all uses with show_debug_regs.
1501
1502 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1503
1504         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1505         endianness into account.
1506         (ppc_supply_ptrace_register): Likewise.
1507
1508 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1509
1510         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1511         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1512
1513 2014-09-03  Gary Benson  <gbenson@redhat.com>
1514
1515         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1516         ALL_DEBUG_ADDRESS_REGISTERS.
1517
1518 2014-09-02  Gary Benson  <gbenson@redhat.com>
1519
1520         * i386-low.h: Renamed as...
1521         * x86-low.h: New file.  All type, function and variable name
1522         prefixes changed from "i386_" to "x86_".  All references updated.
1523         * i386-low.c: Renamed as...
1524         * x86-low.c: New file.  All type, function and variable name
1525         prefixes changed from "i386_" to "x86_".  All references updated.
1526
1527 2014-09-02  Gary Benson  <gbenson@redhat.com>
1528
1529         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1530         (x86_linux_new_thread): Likewise.
1531
1532 2014-08-29  Gary Benson  <gbenson@redhat.com>
1533
1534         * server.h (setjmp.h): Do not include.
1535         (toplevel): Do not declare.
1536         (common-exceptions.h): Include.
1537         (cleanups.h): Likewise.
1538         * server.c (toplevel): Do not define.
1539         (exit_code): New static global.
1540         (detach_or_kill_for_exit_cleanup): New function.
1541         (main): New function.  Original main renamed to...
1542         (captured_main): New function.
1543         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1544
1545 2014-08-29  Gary Benson  <gbenson@redhat.com>
1546
1547         * Makefile.in (SFILES): Add common/common-exceptions.c.
1548         (OBS): Add common-exceptions.o.
1549         (common-exceptions.o): New rule.
1550         * utils.c (prepare_to_throw_exception): New function.
1551
1552 2014-08-29  Gary Benson  <gbenson@redhat.com>
1553
1554         * config.in: Regenerate.
1555         * configure: Likewise.
1556
1557 2014-08-29  Gary Benson  <gbenson@redhat.com>
1558
1559         * Makefile.in (SFILES): Add common/cleanups.c.
1560         (OBS): cleanups.o.
1561         (cleanups.o): New rule.
1562
1563 2014-08-29  Gary Benson  <gbenson@redhat.com>
1564
1565         * utils.c (internal_vwarning): New function.
1566
1567 2014-08-28  Gary Benson  <gbenson@redhat.com>
1568
1569         * utils.h (fatal): Remove declaration.
1570         * utils.c (fatal): Remove function.
1571
1572 2014-08-28  Gary Benson  <gbenson@redhat.com>
1573
1574         * tracepoint.c (gdb_agent_init): Replace fatal with
1575         perror_with_name.
1576         (initialize_tracepoint): Likewise.
1577
1578 2014-08-28  Gary Benson  <gbenson@redhat.com>
1579
1580         * remote-utils.c (remote_prepare): Replace fatal with error.
1581
1582 2014-08-28  Gary Benson  <gbenson@redhat.com>
1583
1584         * linux-low.c (linux_async): Replace fatal with warning.
1585         Tidy up and return.
1586         (linux_start_non_stop): Return -1 if linux_async failed.
1587
1588 2014-08-28  Gary Benson  <gbenson@redhat.com>
1589
1590         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1591         gdb_assert.
1592         (i386_dr_low_get_addr): Remove vague comment.
1593         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1594         gdb_assert.
1595
1596 2014-08-28  Gary Benson  <gbenson@redhat.com>
1597
1598         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1599         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1600         internal_error.
1601         (linux_resume_one_lwp): Likewise.
1602         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1603         gdb_assert.
1604         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1605         with internal_error.
1606         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1607         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1608         (find_register_by_name): Replace fatal with internal_error.
1609         (find_regno): Likewise.
1610         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1611         * thread-db.c (thread_db_create_event): Likewise.
1612         (thread_db_load_search): Likewise.
1613         (try_thread_db_load_1): Likewise.
1614         * tracepoint.c (get_jump_space_head): Replace fatal with
1615         internal_error.
1616         (claim_trampoline_space): Likewise.
1617         (have_fast_tracepoint_trampoline_buffer): Likewise.
1618         (cmd_qtstart): Likewise.
1619         (stop_tracing): Likewise.
1620         (fast_tracepoint_collecting): Likewise.
1621         (target_malloc): Likewise.
1622         (download_tracepoint): Likewise.
1623         (download_trace_state_variables): Replace check with gdb_assert.
1624         (upload_fast_traceframes): Replace fatal with internal_error.
1625
1626 2014-08-19  Tom Tromey  <tromey@redhat.com>
1627             Gary Benson  <gbenson@redhat.com>
1628
1629         * Makefile.in (SFILES): Add common/common-debug.c.
1630         (OBS): Add common-debug.o.
1631         (common-debug.o): New rule.
1632         * debug.h (debug_printf): Don't declare.
1633         * debug.c (debug_printf): Renamed and rewritten as...
1634         (debug_vprintf): New function.
1635
1636 2014-08-19  Gary Benson  <gbenson@redhat.com>
1637
1638         * utils.h: Do not include print-utils.h.
1639
1640 2014-08-19  Tom Tromey  <tromey@redhat.com>
1641             Gary Benson  <gbenson@redhat.com>
1642
1643         * server.h: Add static assertion.
1644         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1645
1646 2014-08-19  Tom Tromey  <tromey@redhat.com>
1647             Gary Benson  <gbenson@redhat.com>
1648
1649         * Makefile.in (SFILES): Add common/errors.c.
1650         (OBS): Add errors.o.
1651         (IPA_OBS): Add errors-ipa.o.
1652         (errors.o): New rule.
1653         (errors-ipa.o): Likewise.
1654         * utils.h (perror_with_name, error, warning): Don't declare.
1655         * utils.c (warning): Renamed and rewritten as...
1656         (vwarning): New function.
1657         (error): Renamed and rewritten as...
1658         (verror): New function.
1659         (internal_error): Renamed and rewritten as...
1660         (internal_verror): New function.
1661
1662 2014-08-07  Gary Benson  <gbenson@redhat.com>
1663
1664         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1665         * configure: Regenerate.
1666         * config.in: Likewise.
1667         * server.h: Do not include errno.h.
1668         * event-loop.c: Likewise.
1669         * hostio-errno.c: Likewise.
1670         * linux-low.c: Likewise.
1671         * remote-utils.c: Likewise.
1672         * spu-low.c: Likewise.
1673         * utils.c: Likewise.
1674         * gdbreplay.c: Unconditionally include errno.h.
1675
1676 2014-08-07  Gary Benson  <gbenson@redhat.com>
1677
1678         * server.h: Do not include string.h.
1679         * event-loop.c: Likewise.
1680         * linux-low.c: Likewise.
1681         * regcache.c: Likewise.
1682         * remote-utils.c: Likewise.
1683         * spu-low.c: Likewise.
1684         * utils.c: Likewise.
1685
1686 2014-08-07  Gary Benson  <gbenson@redhat.com>
1687
1688         * server.h: Do not include gdb_assert.h.
1689
1690 2014-08-07  Gary Benson  <gbenson@redhat.com>
1691
1692         * server.h: Do not include common-utils.h.
1693
1694 2014-08-07  Gary Benson  <gbenson@redhat.com>
1695
1696         * server.h: Do not include ptid.h.
1697         * notif.h: Likewise.
1698
1699 2014-08-07  Gary Benson  <gbenson@redhat.com>
1700
1701         * server.h: Do not include gdb_locale.h.
1702
1703 2014-08-07  Gary Benson  <gbenson@redhat.com>
1704
1705         * server.h: Do not include gdb/signals.h.
1706         * win32-low.c: Likewise.
1707
1708 2014-08-07  Gary Benson  <gbenson@redhat.com>
1709
1710         * server.h: Do not include pathmax.h.
1711
1712 2014-08-07  Gary Benson  <gbenson@redhat.com>
1713
1714         * server.h: Do not include libiberty.h.
1715         * linux-bfin-low.c: Likewise.
1716
1717 2014-08-07  Gary Benson  <gbenson@redhat.com>
1718
1719         * server.h: Do not include ansidecl.h.
1720
1721 2014-08-07  Gary Benson  <gbenson@redhat.com>
1722
1723         * linux-x86-low.c: Do not include stddef.h.
1724         * lynx-ppc-low.c: Likewise.
1725         * tracepoint.c: Likewise.
1726
1727 2014-08-07  Gary Benson  <gbenson@redhat.com>
1728
1729         * server.h: Do not include stdarg.h.
1730         * nto-low.c: Likewise.
1731
1732 2014-08-07  Gary Benson  <gbenson@redhat.com>
1733
1734         * server.h: Do not include stdlib.h.
1735         * inferiors.c: Likewise.
1736         * linux-low.c: Likewise.
1737         * regcache.c: Likewise.
1738         * spu-low.c: Likewise.
1739         * tracepoint.c: Likewise.
1740         * utils.c: Likewise.
1741
1742 2014-08-07  Gary Benson  <gbenson@redhat.com>
1743
1744         * server.h: Do not include stdio.h.
1745         * linux-low.c: Likewise.
1746         * remote-utils.c: Likewise.
1747         * spu-low.c: Likewise.
1748         * utils.c: Likewise.
1749         * wincecompat.c: Likewise.
1750
1751 2014-08-06  Gary Benson  <gbenson@redhat.com>
1752
1753         * regcache.c (init_register_cache): Move conditionals inside if.
1754
1755 2014-08-06  Gary Benson  <gbenson@redhat.com>
1756
1757         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1758
1759 2014-07-31  Gary Benson  <gbenson@redhat.com>
1760
1761         * ax.h: Do not include server.h.
1762         * gdbthread.h: Likewise.
1763         * lynx-low.h: Likewise.
1764         * notif.h: Likewise.
1765
1766 2014-07-30  Gary Benson  <gbenson@redhat.com>
1767
1768         * server.h: Include common-defs.h.
1769         Do not include config.h or build-gnulib-gdbserver/config.h.
1770
1771 2014-07-30  Gary Benson  <gbenson@redhat.com>
1772
1773         * hostio-errno.c: Move server.h to top of includes list.
1774         * inferiors.c: Likewise.
1775         * linux-x86-low.c: Likewise.
1776         * notif.c: Include server.h.
1777
1778 2014-07-24  Tom Tromey  <tromey@redhat.com>
1779             Gary Benson  <gbenson@redhat.com>
1780
1781         * server.h (CORE_ADDR): Now unsigned.
1782
1783 2014-07-16  Pedro Alves  <palves@redhat.com>
1784
1785         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1786
1787 2014-07-15  Pedro Alves  <palves@redhat.com>
1788
1789         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1790         copy.
1791
1792 2014-07-11  Pedro Alves  <palves@redhat.com>
1793
1794         * linux-low.c (kill_wait_lwp): New function, based on
1795         kill_one_lwp_callback, but use my_waitpid directly.
1796         (kill_one_lwp_callback, linux_kill): Use it.
1797
1798 2014-06-23  Pedro Alves  <palves@redhat.com>
1799
1800         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1801         before setting DR0..DR3.
1802
1803 2014-06-20  Gary Benson  <gbenson@redhat.com>
1804
1805         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1806         * configure: Regenerated.
1807         * config.in: Likewise.
1808
1809 2014-06-20  Gary Benson  <gbenson@redhat.com>
1810
1811         * Makefile.in (SFILES): Update locations for files moved
1812         from common to nat.
1813         (object file files): Reordered.
1814
1815 2014-06-20  Gary Benson  <gbenson@redhat.com>
1816
1817         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1818         (i386_dr_low_set_addr): Likewise.
1819         (i386_dr_low_get_addr): Likewise.
1820         (i386_dr_low_can_set_control): Likewise.
1821         (i386_dr_low_set_control): Likewise.
1822         (i386_dr_low_get_control): Likewise.
1823         (i386_dr_low_get_status): Likewise.
1824         (i386_get_debug_register_length): Likewise.
1825         * linux-x86-low.c (i386_dr_low_set_addr):
1826         Changed signature.  Made static.
1827         (i386_dr_low_get_addr): Likewise.
1828         (i386_dr_low_set_control): Likewise.
1829         (i386_dr_low_get_control): Likewise.
1830         (i386_dr_low_get_status): Likewise.
1831         (i386_dr_low): New global variable.
1832         * win32-i386-low.c (i386_dr_low_set_addr):
1833         Changed signature.  Made static.
1834         (i386_dr_low_get_addr): Likewise.
1835         (i386_dr_low_set_control): Likewise.
1836         (i386_dr_low_get_control): Likewise.
1837         (i386_dr_low_get_status): Likewise.
1838         (i386_dr_low): New global variable.
1839
1840 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1841
1842         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1843         * Makefile.in (AR, AR_FLAGS): Define.
1844         * configure: Regenerate.
1845
1846 2014-06-19  Gary Benson  <gbenson@redhat.com>
1847
1848         * Makefile.in (i386-dregs.o): New rule.
1849         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1850         * i386-low.c (target.h): Remove include.
1851         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1852         (DR_CONTROL_SHIFT): Likewise.
1853         (DR_CONTROL_SIZE): Likewise.
1854         (DR_RW_EXECUTE): Likewise.
1855         (DR_RW_WRITE): Likewise.
1856         (DR_RW_READ): Likewise.
1857         (DR_RW_IORW): Likewise.
1858         (DR_LEN_1): Likewise.
1859         (DR_LEN_2): Likewise.
1860         (DR_LEN_4): Likewise.
1861         (DR_LEN_8): Likewise.
1862         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1863         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1864         (DR_ENABLE_SIZE): Likewise.
1865         (DR_LOCAL_SLOWDOWN): Likewise.
1866         (DR_GLOBAL_SLOWDOWN): Likewise.
1867         (DR_CONTROL_RESERVED): Likewise.
1868         (I386_DR_CONTROL_MASK): Likewise.
1869         (I386_DR_VACANT): Likewise.
1870         (I386_DR_LOCAL_ENABLE): Likewise.
1871         (I386_DR_GLOBAL_ENABLE): Likewise.
1872         (I386_DR_DISABLE): Likewise.
1873         (I386_DR_SET_RW_LEN): Likewise.
1874         (I386_DR_GET_RW_LEN): Likewise.
1875         (I386_DR_WATCH_HIT): Likewise.
1876         (i386_wp_op_t): Likewise.
1877         (i386_show_dr): Likewise.
1878         (i386_length_and_rw_bits): Likewise.
1879         (i386_insert_aligned_watchpoint): Likewise.
1880         (i386_remove_aligned_watchpoint): Likewise.
1881         (i386_handle_nonaligned_watchpoint): Likewise.
1882         i386_update_inferior_debug_regs(): Likewise.
1883         (i386_dr_insert_watchpoint): Likewise.
1884         (i386_dr_remove_watchpoint): Likewise.
1885         (i386_dr_region_ok_for_watchpoint): Likewise.
1886         (i386_dr_stopped_data_address): Likewise.
1887         (i386_dr_stopped_by_watchpoint): Likewise.
1888
1889 2014-06-19  Gary Benson  <gbenson@redhat.com>
1890
1891         * i386-low.c (i386_dr_show): Renamed to
1892         i386_show_dr and made static.  All uses updated.
1893         (i386_dr_length_and_rw_bits): Renamed to
1894         i386_length_and_rw_bits and made static.
1895         All uses updated.
1896         (i386_dr_insert_aligned_watchpoint): Renamed to
1897         i386_insert_aligned_watchpoint and made static.
1898         All uses updated.
1899         (i386_dr_remove_aligned_watchpoint): Renamed to
1900         i386_remove_aligned_watchpoint and made static.
1901         All uses updated.
1902         (i386_dr_update_inferior_debug_regs): Renamed to
1903         i386_update_inferior_debug_regs and made static.
1904         All uses updated.
1905
1906 2014-06-18  Gary Benson  <gbenson@redhat.com>
1907
1908         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1909         (i386_dr_low_can_set_control): Likewise.
1910         (i386_get_debug_register_length): Likewise.
1911         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1912         (i386_dr_low_can_set_control): Likewise.
1913         (i386_get_debug_register_length): Likewise.
1914
1915 2014-06-17  Gary Benson  <gbenson@redhat.com>
1916
1917         * i386-low.h (i386-dregs.h): New include.
1918         (DR_FIRSTADDR): Now in i386-dregs.h.
1919         (DR_LASTADDR): Likewise.
1920         (DR_NADDR): Likewise.
1921         (DR_STATUS): Likewise.
1922         (DR_CONTROL): Likewise.
1923         (i386_debug_reg_state): Likewise.
1924         (i386_dr_insert_watchpoint): Likewise.
1925         (i386_dr_remove_watchpoint): Likewise.
1926         (i386_dr_region_ok_for_watchpoint): Likewise.
1927         (i386_dr_stopped_data_address): Likewise.
1928         (i386_dr_stopped_by_watchpoint): Likewise.
1929         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1930
1931 2014-06-18  Gary Benson  <gbenson@redhat.com>
1932
1933         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1934         i386_dr_insert_watchpoint.
1935         (i386_low_remove_watchpoint): Renamed to
1936         i386_dr_remove_watchpoint.
1937         (i386_low_region_ok_for_watchpoint): Renamed to
1938         i386_dr_region_ok_for_watchpoint.
1939         (i386_low_stopped_data_address): Renamed to
1940         i386_dr_stopped_data_address.
1941         (i386_low_stopped_by_watchpoint): Renamed to
1942         i386_dr_stopped_by_watchpoint.
1943         * i386-low.c (i386_show_dr): Renamed to
1944         i386_dr_show and made nonstatic.  All uses updated.
1945         (i386_length_and_rw_bits): Renamed to
1946         i386_dr_length_and_rw_bits and made nonstatic.
1947         All uses updated.
1948         (i386_insert_aligned_watchpoint): Renamed to
1949         i386_dr_insert_aligned_watchpoint and made nonstatic.
1950         All uses updated.
1951         (i386_remove_aligned_watchpoint): Renamed to
1952         i386_dr_remove_aligned_watchpoint and made nonstatic.
1953         All uses updated.
1954         (i386_update_inferior_debug_regs): Renamed to
1955         i386_dr_update_inferior_debug_regs and made nonstatic.
1956         All uses updated.
1957         (i386_low_insert_watchpoint): Renamed to
1958         i386_dr_insert_watchpoint.  All uses updated.
1959         (i386_low_remove_watchpoint): Renamed to
1960         i386_dr_remove_watchpoint.  All uses updated.
1961         (i386_low_region_ok_for_watchpoint): Renamed to
1962         i386_dr_region_ok_for_watchpoint.  All uses updated.
1963         (i386_low_stopped_data_address): Renamed to
1964         i386_dr_stopped_data_address.  All uses updated.
1965         (i386_low_stopped_by_watchpoint): Renamed to
1966         i386_dr_stopped_by_watchpoint.  All uses updated.
1967
1968 2014-06-18  Gary Benson  <gbenson@redhat.com>
1969
1970         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1971         (i386_dr_low_can_set_control): Likewise.
1972         (i386_insert_aligned_watchpoint): New check.
1973
1974 2014-06-18  Gary Benson  <gbenson@redhat.com>
1975
1976         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1977         Renamed to state.
1978
1979 2014-06-18  Gary Benson  <gbenson@redhat.com>
1980
1981         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1982         instead of fatal and error.
1983         (i386_handle_nonaligned_watchpoint): Likewise.
1984
1985 2014-06-18  Gary Benson  <gbenson@redhat.com>
1986
1987         * i386-low.c (i386_get_debug_register_length): New macro.
1988         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1989         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1990         phex to format values.
1991
1992 2014-06-18  Gary Benson  <gbenson@redhat.com>
1993
1994         * i386-low.h: Comment changes.
1995         * i386-low.c: Likewise.
1996
1997 2014-06-18  Gary Benson  <gbenson@redhat.com>
1998
1999         * i386-low.c: Whitespace changes.
2000
2001 2014-06-12  Tom Tromey  <tromey@redhat.com>
2002
2003         * utils.c (freeargv): Remove.
2004
2005 2014-06-12  Tom Tromey  <tromey@redhat.com>
2006
2007         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2008         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2009         (parse_debug_format_options): Likewise.
2010         (gdbserver_usage): Likewise.
2011         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2012         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2013         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2014         against libiberty.
2015         ($(LIBGNU)): Depend on libiberty.
2016         (all-lib): Recurse into all subdirs.
2017         (install-only): Invoke "install" target in subdirs.
2018         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2019         targets.
2020         * configure: Rebuild.
2021         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2022         for vasprintf, vsnprintf, or gettimeofday.
2023         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2024         srv_tgtobj.
2025
2026 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2027
2028         * development.sh: Delete.
2029         * Makefile.in (config.status): Adjust dependency on development.sh.
2030         * configure.ac: Adjust development.sh source call.
2031         * configure: Regenerate.
2032
2033 2014-06-02  Pedro Alves  <palves@redhat.com>
2034
2035         * ax.c (gdb_free_agent_expr): New function.
2036         * ax.h (gdb_free_agent_expr): New declaration.
2037         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2038         list.
2039         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2040         static.
2041         (clear_breakpoint_conditions_and_commands): New function.
2042         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2043         (clear_breakpoint_conditions_and_commands): New declaration.
2044
2045 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2046
2047         * linux-aarch64-low.c (asm/ptrace.h): Include.
2048
2049 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2050
2051         Fix TLS access for -static -pthread.
2052         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2053         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2054         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2055
2056 2014-05-20  Pedro Alves  <palves@redhat.com>
2057
2058         * linux-aarch64-low.c (aarch64_insert_point)
2059         (aarch64_remove_point): No longer check whether the type is
2060         supported here.  Adjust to new interface.
2061         (the_low_target): Install aarch64_supports_z_point_type as
2062         supports_z_point_type method.
2063         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2064         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2065         instead of a Z packet char.  Adjust.
2066         (arm_supports_z_point_type): New function.
2067         (arm_insert_point, arm_remove_point): Adjust to new interface.
2068         (the_low_target): Install arm_supports_z_point_type.
2069         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2070         (cris_insert_point, cris_remove_point): Adjust to new interface.
2071         Don't check whether the type is supported here.
2072         (the_low_target): Install cris_supports_z_point_type.
2073         * linux-low.c (linux_supports_z_point_type): New function.
2074         (linux_insert_point, linux_remove_point): Adjust to new interface.
2075         * linux-low.h (struct linux_target_ops) <insert_point,
2076         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2077         raw_breakpoint pointer parameter.
2078         <supports_z_point_type>: New method.
2079         * linux-mips-low.c (mips_supports_z_point_type): New function.
2080         (mips_insert_point, mips_remove_point): Adjust to new interface.
2081         Use mips_supports_z_point_type.
2082         (the_low_target): Install mips_supports_z_point_type.
2083         * linux-ppc-low.c (the_low_target): Install NULL as
2084         supports_z_point_type method.
2085         * linux-s390-low.c (the_low_target): Install NULL as
2086         supports_z_point_type method.
2087         * linux-sparc-low.c (the_low_target): Install NULL as
2088         supports_z_point_type method.
2089         * linux-x86-low.c (x86_supports_z_point_type): New function.
2090         (x86_insert_point): Adjust to new insert_point interface.  Use
2091         insert_memory_breakpoint.  Adjust to new
2092         i386_low_insert_watchpoint interface.
2093         (x86_remove_point): Adjust to remove_point interface.  Use
2094         remove_memory_breakpoint.  Adjust to new
2095         i386_low_remove_watchpoint interface.
2096         (the_low_target): Install x86_supports_z_point_type.
2097         * lynx-low.c (lynx_target_ops): Install NULL as
2098         supports_z_point_type callback.
2099         * nto-low.c (nto_supports_z_point_type): New.
2100         (nto_insert_point, nto_remove_point): Adjust to new interface.
2101         (nto_target_ops): Install nto_supports_z_point_type.
2102         * mem-break.c: Adjust intro comment.
2103         (struct raw_breakpoint) <raw_type, size>: New fields.
2104         <inserted>: Update comment.
2105         <shlib_disabled>: Delete field.
2106         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2107         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2108         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2109         (raw_bkpt_type_to_target_hw_bp_type): New function.
2110         (find_enabled_raw_code_breakpoint_at): New function.
2111         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2112         (insert_memory_breakpoint): New function, based off
2113         set_raw_breakpoint_at.
2114         (remove_memory_breakpoint): New function.
2115         (set_raw_breakpoint_at): Reimplement.
2116         (set_breakpoint): New, based on set_breakpoint_at.
2117         (set_breakpoint_at): Reimplement.
2118         (delete_raw_breakpoint): Go through the_target->remove_point
2119         instead of assuming memory breakpoints.
2120         (find_gdb_breakpoint_at): Delete.
2121         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2122         (find_gdb_breakpoint): New function.
2123         (set_gdb_breakpoint_at): Delete.
2124         (z_type_supported): New function.
2125         (set_gdb_breakpoint_1): New function, loosely based off
2126         set_gdb_breakpoint_at.
2127         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2128         (delete_gdb_breakpoint_at): Delete.
2129         (delete_gdb_breakpoint_1): New function, loosely based off
2130         delete_gdb_breakpoint_at.
2131         (delete_gdb_breakpoint): New function.
2132         (clear_gdb_breakpoint_conditions): Rename to ...
2133         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2134         breakpoint.
2135         (add_condition_to_breakpoint): Make static.
2136         (add_breakpoint_condition): Take a struct breakpoint pointer
2137         instead of an address.  Adjust.
2138         (gdb_condition_true_at_breakpoint): Rename to ...
2139         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2140         z_type parameter.
2141         (gdb_condition_true_at_breakpoint): Reimplement.
2142         (add_breakpoint_commands): Take a struct breakpoint pointer
2143         instead of an address.  Adjust.
2144         (gdb_no_commands_at_breakpoint): Rename to ...
2145         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2146         parameter.  Return true if no breakpoint was found.  Change debug
2147         output.
2148         (gdb_no_commands_at_breakpoint): Reimplement.
2149         (run_breakpoint_commands): Rename to ...
2150         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2151         and change return type to boolean.
2152         (run_breakpoint_commands): New function.
2153         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2154         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2155         breakpoint.  Go through the_target->remove_point instead of
2156         assuming memory breakpoint.
2157         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2158         software and hardware breakpoints.
2159         (reinsert_raw_breakpoint): Go through the_target->insert_point
2160         instead of assuming memory breakpoint.
2161         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2162         software and hardware breakpoints.
2163         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2164         Check both software and hardware breakpoints.
2165         (validate_inserted_breakpoint): Assert the breakpoint is a
2166         software breakpoint.  Set the inserted flag to -1 instead of
2167         setting shlib_disabled.
2168         (delete_disabled_breakpoints): Adjust.
2169         (validate_breakpoints): Only validate software breakpoints.
2170         Adjust to inserted flag change.
2171         (check_mem_read, check_mem_write): Skip breakpoint types other
2172         than software breakpoints.  Adjust to inserted flag change.
2173         * mem-break.h (enum raw_bkpt_type): New enum.
2174         (raw_breakpoint, struct process_info): Forward declare.
2175         (Z_packet_to_target_hw_bp_type): Delete declaration.
2176         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2177         (set_gdb_breakpoint, delete_gdb_breakpoint)
2178         (clear_breakpoint_conditions): New declarations.
2179         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2180         (breakpoint_inserted_here): Update comment.
2181         (add_breakpoint_condition, add_breakpoint_commands): Replace
2182         address parameter with a breakpoint pointer parameter.
2183         (gdb_breakpoint_here): Update comment.
2184         (delete_gdb_breakpoint_at): Delete.
2185         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2186         * server.c (process_point_options): Take a struct breakpoint
2187         pointer instead of an address.  Adjust.
2188         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2189         delete_gdb_breakpoint.
2190         * spu-low.c (spu_target_ops): Install NULL as
2191         supports_z_point_type method.
2192         * target.h: Include mem-break.h.
2193         (struct target_ops) <prepare_to_access_memory>: Update comment.
2194         <supports_z_point_type>: New field.
2195         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2196         instead of a char.  Also take a raw breakpoint pointer.
2197         * win32-arm-low.c (the_low_target): Install NULL as
2198         supports_z_point_type.
2199         * win32-i386-low.c (i386_supports_z_point_type): New function.
2200         (i386_insert_point, i386_remove_point): Adjust to new interface.
2201         (the_low_target): Install i386_supports_z_point_type.
2202         * win32-low.c (win32_supports_z_point_type): New function.
2203         (win32_insert_point, win32_remove_point): Adjust to new interface.
2204         (win32_target_ops): Install win32_supports_z_point_type.
2205         * win32-low.h (struct win32_target_ops):
2206         <supports_z_point_type>: New method.
2207         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2208         instead of a char.  Also take a raw breakpoint pointer.
2209
2210 2014-05-20  Pedro Alves  <palves@redhat.com>
2211
2212         * mem-break.h: Include break-common.h.
2213         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2214         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2215         (Z_packet_to_target_hw_bp_type): New declaration.
2216         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2217         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2218         (Z_PACKET_ACCESS_WP): Delete macros.
2219         (Z_packet_to_hw_type): Delete function.
2220         * i386-low.h: Don't include break-common.h here.
2221         (Z_packet_to_hw_type): Delete declaration.
2222         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2223         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2224         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2225         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2226         * linux-aarch64-low.c: Don't include break-common.h here.
2227         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2228         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2229         (Z_packet_to_target_hw_bp_type): Delete function.
2230         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2231         function.
2232         (mips_insert_point, mips_remove_point): Use
2233         Z_packet_to_target_hw_bp_type.
2234
2235 2014-05-20  Pedro Alves  <palves@redhat.com>
2236
2237         * linux-aarch64-low.c: Include break-common.h.
2238         (enum target_point_type): Delete.
2239         (Z_packet_to_point_type): Rename to ...
2240         (Z_packet_to_target_hw_bp_type): ... this, and return a
2241         target_hw_bp_type instead.
2242         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2243         instead of an enum target_point_type.
2244         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2245         breakpoint type.
2246         (aarch64_dr_state_insert_one_point)
2247         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2248         (aarch64_handle_aligned_watchpoint)
2249         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2250         Take an enum target_hw_bp_type instead of an enum
2251         target_point_type.
2252         (aarch64_supports_z_point_type): New function.
2253         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2254         use Z_packet_to_target_hw_bp_type.
2255
2256 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2257
2258         * configure.ac: Only use -Werror by default when DEVELOPMENT
2259         is true.
2260         * configure: Regenerate.
2261
2262 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2263
2264         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2265         * linux-x86-low.c (X86_64_USER_REGS): New.
2266         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2267
2268 2014-04-28  Yao Qi  <yao@codesourcery.com>
2269
2270         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2271         name.
2272
2273 2014-04-25  Pedro Alves  <palves@redhat.com>
2274
2275         PR server/16255
2276         * linux-low.c (linux_attach_fail_reason_string): New function.
2277         (linux_attach_lwp): Delete.
2278         (linux_attach_lwp_1): Rename to ...
2279         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2280         argument.  Remove "initial" parameter.  Return int instead of
2281         void.  Don't error or warn here.
2282         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2283         failure to attach to the tgid.  Call warning when failing to
2284         attach to an lwp.
2285         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2286         argument.  Remove "initial" parameter.  Return int instead of
2287         void.  Don't error or warn here.
2288         (linux_attach_fail_reason_string): New declaration.
2289         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2290         interface change.  Use linux_attach_fail_reason_string.
2291
2292 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2293             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2294
2295         * Makefile.in: Added rules to handle new files
2296         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2297         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2298         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2299         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2300         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2301         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2302         x32-avx512-linux.o.
2303         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2304         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2305         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2306         i386/x32-avx512.xml.
2307         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2308         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2309         i386/x32-avx512-linux.xml.
2310         * i387-fp.c (num_avx512_k_registers): New constant for number
2311         of K registers.
2312         (num_avx512_zmmh_low_registers): New constant for number of
2313         lower ZMM registers (0-15).
2314         (num_avx512_zmmh_high_registers): New constant for number of
2315         higher ZMM registers (16-31).
2316         (num_avx512_ymmh_registers): New contant for number of higher
2317         YMM registers (ymm16-31 added by avx521 on x86_64).
2318         (num_avx512_xmm_registers): New constant for number of higher
2319         XMM registers (xmm16-31 added by AVX512 on x86_64).
2320         (struct i387_xsave): Add space for AVX512 registers.
2321         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2322         Add code to handle AVX512 registers.
2323         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2324         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2325         prototypei from generated file.
2326         (tdesc_amd64_avx512_linux): Likewise.
2327         (init_registers_x32_avx512_linux): Likewise.
2328         (tdesc_x32_avx512_linux): Likewise.
2329         (init_registers_i386_avx512_linux): Likewise.
2330         (tdesc_i386_avx512_linux): Likewise.
2331         (x86_64_regmap): Add AVX512 registers.
2332         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2333         mask.
2334         (initialize_low_arch): Add code to initialize AVX512 registers.
2335
2336 2014-04-23  Pedro Alves  <palves@redhat.com>
2337
2338         * mem-break.c (find_gdb_breakpoint_at): Make static.
2339         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2340
2341 2014-04-23  Pedro Alves  <palves@redhat.com>
2342
2343         * i386-low.c: Don't include break-common.h here.
2344         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2345         prototype to take target_hw_bp_type as argument instead of a Z
2346         packet char.
2347         * i386-low.h: Include break-common.h here.
2348         (Z_packet_to_hw_type): Declare.
2349         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2350         prototypes.
2351         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2352         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2353         (x86_remove_point): Convert the packet number to a
2354         target_hw_bp_type before calling i386_low_remove_watchpoint.
2355         * win32-i386-low.c (i386_insert_point): Convert the packet number
2356         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2357         (i386_remove_point): Convert the packet number to a
2358         target_hw_bp_type before calling i386_low_remove_watchpoint.
2359
2360 2014-04-23  Pedro Alves  <palves@redhat.com>
2361
2362         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2363
2364 2014-04-10  Pedro Alves  <palves@redhat.com>
2365
2366         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2367         Check if the condition or command is NULL before checking if the
2368         breakpoint is known.  On success, return true.
2369         * mem-break.h (add_breakpoint_condition): Document return.
2370         (add_breakpoint_commands): Add describing comment.
2371         * server.c (skip_to_semicolon): New function.
2372         (process_point_options): Use it.
2373
2374 2014-04-09  Pedro Alves  <palves@redhat.com>
2375
2376         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2377         to lwpid_of.
2378
2379 2014-02-27  Pedro Alves  <palves@redhat.com>
2380
2381         PR 12702
2382         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2383         macros.
2384         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2385         output.
2386         (last_thread_of_process_p): Take a PID argument instead of a
2387         thread pointer.
2388         (linux_wait_for_lwp): Delete.
2389         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2390         functions.
2391         (linux_low_filter_event): New function, party factored out from
2392         linux_wait_for_event.
2393         (linux_wait_for_event): Rename to ...
2394         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2395         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2396         sigsuspend.  Check for zombie leaders.
2397         (linux_wait_for_event): Reimplement as wrapper around
2398         linux_wait_for_event_filtered.
2399         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2400         a normal or signal exit is seen, it's the whole process exiting.
2401         (wait_for_sigstop): No longer a for_each_inferior callback.
2402         Rewrite on top of linux_wait_for_event_filtered.
2403         (stop_all_lwps): Call wait_for_sigstop directly.
2404         * server.c (resume, handle_target_event): Handle
2405         TARGET_WAITKIND_NO_RESUMED.
2406
2407 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2408
2409         * win32-low.c (psapi_get_dll_name,
2410         * win32_CreateToolhelp32Snapshot): Delete.
2411         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2412         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2413         Delete.
2414         (handle_load_dll): Add function description.
2415         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2416
2417 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2418
2419         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2420         Add comment.
2421         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2422         base address when calling win32_add_one_solib.
2423         (handle_load_dll): Delete local variable load_addr.
2424         Remove 0x1000 offset applied to DLL base address when calling
2425         win32_add_one_solib.
2426         (handle_unload_dll): Add comment.
2427
2428 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2429
2430         * win32-low.c (win32_add_all_dlls): Renames
2431         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2432         Adjust implementation to always load all DLLs.
2433         Add 0x1000 offset to DLL base address when calling
2434         win32_add_one_solib.
2435         (child_initialization_done): New static global.
2436         (do_initial_child_stuff): Set child_initialization_done to
2437         zero during child initialization, and 1 after.  Replace call
2438         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2439         Add comment.
2440         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2441         (handle_unload_dll): Add function documentation.
2442         (get_child_debug_event): Ignore load and unload DLL events
2443         during child initialization.
2444
2445 2014-02-20  Doug Evans  <dje@google.com>
2446
2447         Remove global all_lwps.
2448         * inferiors.h (ptid_of): Move here from linux-low.h.
2449         (pid_of, lwpid_of): Ditto.
2450         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2451         parameter is a struct thread_info * now.
2452         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2453         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2454         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2455         directly.
2456         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2457         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2458         * linux-arm-low.c (update_registers_callback): Update, "entry"
2459         parameter is a struct thread_info * now.
2460         Fetch lwpid from current_inferior directly.
2461         (arm_insert_point): Pass &all_threads to find_inferior instead of
2462         &all_lwps.
2463         (arm_remove_point): Ditto.
2464         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2465         (arm_prepare_to_resume): Fetch pid from thread.
2466         (arm_read_description): Fetch lwpid from current_inferior directly.
2467         * linux-low.c (all_lwps): Delete.
2468         (delete_lwp): Delete call to remove_inferior.
2469         (handle_extended_wait): Fetch lwpid from thread.
2470         (add_lwp): Don't set lwp->entry.id.  Remove call to
2471         add_inferior_to_list.
2472         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2473         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2474         (kill_one_lwp_callback): Ditto.
2475         (linux_kill): Don't dereference NULL pointer.
2476         Fetch ptid,lwpid from thread.
2477         (get_detach_signal): Fetch ptid from thread.
2478         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2479         Simplify call to regcache_invalidate_thread.
2480         (delete_lwp_callback): Update, "entry" parameter is a
2481         struct thread_info * now.  Fetch pid from thread.
2482         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2483         (status_pending_p_callback): Update, "entry" parameter is a
2484         struct thread_info * now.  Fetch ptid from thread.
2485         (find_lwp_pid): Update, "entry" parameter is a
2486         struct thread_info * now.
2487         (linux_wait_for_lwp): Fetch pid from thread.
2488         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2489         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2490         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2491         (dequeue_one_deferred_signal): Ditto.
2492         (cancel_breakpoint): Fetch ptid from current_inferior.
2493         (linux_wait_for_event): Pass &all_threads to find_inferior,
2494         not &all_lwps.  Fetch ptid, lwpid from thread.
2495         (count_events_callback): Update, "entry" parameter is a
2496         struct thread_info * now.
2497         (select_singlestep_lwp_callback): Ditto.
2498         (select_event_lwp_callback): Ditto.
2499         (cancel_breakpoints_callback): Ditto.
2500         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2501         not &all_lwps.
2502         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2503         (unsuspend_one_lwp): Update, "entry" parameter is a
2504         struct thread_info * now.
2505         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2506         not &all_lwps.
2507         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2508         Fetch lwpid from thread, not lwp.
2509         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2510         Pass &all_threads to find_inferior, not &all_lwps.
2511         (send_sigstop): Fetch lwpid from thread, not lwp.
2512         (send_sigstop_callback): Update, "entry" parameter is a
2513         struct thread_info * now.
2514         (suspend_and_send_sigstop_callback): Ditto.
2515         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2516         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2517         struct thread_info * now.
2518         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2519         from thread, lwp.
2520         (lwp_running): Update, "entry" parameter is a
2521         struct thread_info * now.
2522         (stop_all_lwps): Fetch ptid from thread.
2523         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2524         (linux_resume_one_lwp): Fetch lwpid from thread.
2525         (linux_set_resume_request): Update, "entry" parameter is a
2526         struct thread_info * now.  Fetch pid, lwpid from thread.
2527         (resume_status_pending_p): Update, "entry" parameter is a
2528         struct thread_info * now.
2529         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2530         (start_step_over): Fetch lwpid from thread.
2531         (linux_resume_one_thread): Update, "entry" parameter is a
2532         struct thread_info * now.  Fetch lwpid from thread.
2533         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2534         (proceed_one_lwp): Update, "entry" parameter is a
2535         struct thread_info * now.  Fetch lwpid from thread.
2536         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2537         struct thread_info * now.
2538         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2539         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2540         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2541         directly.
2542         (regsets_store_inferior_registers): Ditto.
2543         (fetch_register, store_register): Ditto.
2544         (linux_read_memory, linux_write_memory): Ditto.
2545         (linux_request_interrupt): Ditto.
2546         (linux_read_auxv): Ditto.
2547         (linux_xfer_siginfo): Ditto.
2548         (linux_qxfer_spu): Ditto.
2549         (linux_qxfer_libraries_svr4): Ditto.
2550         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2551         moved to inferiors.h.
2552         (get_lwp): Delete.
2553         (get_thread_lwp): Update.
2554         (struct lwp_info): Delete member "entry".  Simplify comment for
2555         member "thread".
2556         (all_lwps): Delete.
2557         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2558         current_inferior directly.
2559         (update_watch_registers_callback): Update, "entry" parameter is a
2560         struct thread_info * now.  Fetch pid from thread.
2561         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2562         (mips_insert_point): Fetch lwpid from current_inferior.
2563         Pass &all_threads to find_inferior, not &all_lwps.
2564         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2565         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2566         directly.
2567         (mips_stopped_data_address): Ditto.
2568         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2569         directly.
2570         * linux-tile-low.c (tile_arch_setup): Ditto.
2571         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2572         (update_debug_registers_callback): Update, "entry" parameter is a
2573         struct thread_info * now.  Fetch pid from thread.
2574         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2575         Pass &all_threads to find_inferior, not &all_lwps.
2576         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2577         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2578         Pass &all_threads to find_inferior, not &all_lwps.
2579         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2580         (i386_dr_low_get_status): Ditto.
2581         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2582         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2583         (x86_linux_read_description): Ditto.
2584         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2585
2586 2014-02-20  Doug Evans  <dje@google.com>
2587
2588         * inferiors.c (get_first_inferior): Fix buglet.
2589
2590 2014-02-19  Doug Evans  <dje@google.com>
2591
2592         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2593         * inferiors.c (add_thread): Change result type to struct thread_info *.
2594         All callers updated.
2595         (add_lwp): Call add_thread here instead of in callers.
2596         All callers updated.
2597         * linux-low.h (get_lwp_thread): Rewrite.
2598         (struct lwp_info): New member "thread".
2599
2600 2014-02-19  Doug Evans  <dje@google.com>
2601
2602         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2603         All callers updated.
2604
2605 2014-02-19  Doug Evans  <dje@google.com>
2606
2607         * inferiors.c (add_thread): Fix whitespace.
2608
2609 2014-02-19  Doug Evans  <dje@google.com>
2610
2611         * dll.c (clear_dlls): Replace accessing list implemention details
2612         with API function.
2613         * gdbthread.h (get_first_thread): Declare.
2614         * inferiors.c (for_each_inferior_with_data): New function.
2615         (get_first_thread): New function.
2616         (find_thread_ptid): Simplify.
2617         (get_first_inferior): New function.
2618         (clear_list): Delete.
2619         (one_inferior_p): New function.
2620         (clear_inferior_list): New function.
2621         (clear_inferiors): Update.
2622         * inferiors.h (for_each_inferior_with_data): Declare.
2623         (clear_inferior_list): Declare.
2624         (one_inferior_p): Declare.
2625         (get_first_inferior): Declare.
2626         * linux-low.c (linux_wait_for_event): Replace accessing list
2627         implemention details with API function.
2628         * server.c (target_running): Ditto.
2629         (accumulate_file_name_length): New function.
2630         (emit_dll_description): New function.
2631         (handle_qxfer_libraries): Replace accessing list implemention
2632         details with API function.
2633         (handle_qxfer_threads_worker): New function.
2634         (handle_qxfer_threads_proper): Replace accessing list implemention
2635         details with API function.
2636         (handle_query): Ditto.
2637         (visit_actioned_threads_callback_ftype): New typedef.
2638         (visit_actioned_threads_data): New struct.
2639         (visit_actioned_threads): Rewrite to be find_inferior callback.
2640         (resume): Call find_inferior.
2641         (handle_status): Replace accessing list implemention
2642         details with API function.
2643         (process_serial_event): Replace accessing list implemention details
2644         with API function.
2645         * target.c (set_desired_inferior): Replace accessing list implemention
2646         details with API function.
2647         * tracepoint.c (same_process_p): New function.
2648         (gdb_agent_about_to_close): Replace accessing list implemention
2649         details with API function.
2650         * win32-low.c (child_delete_thread): Replace accessing list
2651         implemention details with API function.
2652         (match_dll_by_basename): New function.
2653         (dll_is_loaded_by_basename): New function.
2654         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2655         details call to dll_is_loaded_by_basename.
2656
2657 2014-02-19  Doug Evans  <dje@google.com>
2658
2659         * dll.h (struct dll_info): Add comment.
2660         * gdbthread.h (struct thread_info): Add comment.
2661         (current_ptid): Simplify.
2662         * inferiors.c (add_process): Update.
2663         (remove_process): Update.
2664         * inferiors.h (struct process_info): Rename member "head" to "entry".
2665         * linux-low.c (delete_lwp): Update.
2666         (add_lwp): Update.
2667         (last_thread_of_process_p): Update.
2668         (kill_one_lwp_callback, linux_kill): Update.
2669         (status_pending_p_callback): Update.
2670         (wait_for_sigstop): Update.  Simplify read of ptid.
2671         (start_step_over): Update.
2672         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2673         (get_lwp_thread): Update.
2674         (struct lwp_info): Rename member "head" to "entry".
2675         * regcache.h (inferior_list_entry): Delete.
2676         * server.c (kill_inferior_callback): Update.
2677         (detach_or_kill_inferior_callback): Update.
2678         (print_started_pid): Update.
2679         (print_attached_pid): Update.
2680         (process_serial_event): Simplify read of ptid.
2681         * thread-db.c (thread_db_create_event): Update.
2682         (thread_db_get_tls_address): Update.
2683         * win32-low.c (current_inferior_ptid): Simplify.
2684
2685 2014-02-19  Tom Tromey  <tromey@redhat.com>
2686
2687         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2688         argument.
2689         (target_supports_btrace): Update.
2690
2691 2014-02-14  Yao Qi  <yao@codesourcery.com>
2692
2693         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2694         (rsp-low-ipa.o): New target.
2695
2696 2014-02-12  Tom Tromey  <tromey@redhat.com>
2697
2698         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2699         convert_ascii_to_int.
2700         * regcache.c (registers_to_string): Likewise.
2701         * remote-utils.c (decode_M_packet): Likewise.
2702         * server.c (process_serial_event): Likewise.
2703
2704 2014-02-12  Tom Tromey  <tromey@redhat.com>
2705
2706         * server.c (handle_query, handle_v_run): Use hex2bin, not
2707         unhexify.
2708         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2709
2710 2014-02-12  Tom Tromey  <tromey@redhat.com>
2711
2712         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2713         convert_int_to_ascii.
2714         * regcache.c (registers_to_string, collect_register_as_string):
2715         Likewise.
2716         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2717         Likewise.
2718         * server.c (process_serial_event): Likewise.
2719         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2720         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2721
2722 2014-02-12  Tom Tromey  <tromey@redhat.com>
2723
2724         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2725         bin2hex, not hexify.
2726         * tracepoint.c (cmd_qtstatus): Likewise.
2727
2728 2014-02-12  Tom Tromey  <tromey@redhat.com>
2729
2730         * remote-utils.c (monitor_output): Pass explicit length to
2731         hexify.
2732
2733 2014-02-12  Tom Tromey  <tromey@redhat.com>
2734
2735         * tracepoint.c: Include rsp-low.h.
2736         * server.c: Include rsp-low.h.
2737         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2738         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2739         declare.
2740         * remote-utils.c: Include rsp-low.h.
2741         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2742         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2743         (convert_int_to_ascii, convert_ascii_to_int): Move to
2744         common/rsp-low.c.
2745         * regcache.c: Include rsp-low.h.
2746         * ax.c: Include rsp-low.h.
2747         * Makefile.in (SFILES): Add common/rsp-low.c.
2748         (OBS): Add rsp-low.o.
2749         (rsp-low.o): New target.
2750
2751 2014-02-12  Tom Tromey  <tromey@redhat.com>
2752
2753         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2754         Include print-utils.h.
2755         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2756         (plongest, thirty_two, phex_nz): Remove.
2757         * Makefile.in (SFILES): Add common/print-utils.c.
2758         (OBS): Add print-utils.o.
2759         (print-utils-ipa.o): New target.
2760         (print-utils.o): New target.
2761         (IPA_OBJS): Add print-utils-ipa.o.
2762
2763 2014-02-06  Tom Tromey  <tromey@redhat.com>
2764
2765         * Makefile.in (SFILES): Fix indentation.
2766
2767 2014-02-05  Doug Evans  <dje@google.com>
2768
2769         * linux-low.c (linux_wait_for_event): Improve comment.
2770         (linux_wait_1): Keep current_inferior in sync with event_child.
2771
2772 2014-01-22  Doug Evans  <dje@google.com>
2773
2774         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2775
2776 2014-01-22  Doug Evans  <dje@google.com>
2777
2778         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2779         * configure: Regenerate.
2780         * config.in: Regenerate.
2781         * Makefile.in (SFILES): Add debug.c.
2782         (OBS): Add debug.o.
2783         * debug.c: New file.
2784         * debug.h: New file.
2785         * linux-aarch64-low.c (*): Update all debugging printfs to use
2786         debug_printf instead of fprintf.
2787         * linux-arm-low.c (*): Ditto.
2788         * linux-cris-low.c (*): Ditto.
2789         * linux-crisv32-low.c (*): Ditto.
2790         * linux-m32r-low.c (*): Ditto.
2791         * linux-sparc-low.c (*): Ditto.
2792         * linux-x86.c (*): Ditto.
2793         * linux-low.c (*): Ditto.
2794         (linux_wait_1): Add calls to debug_enter, debug_exit.
2795         (linux_wait): Remove redundant debugging printf.
2796         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2797         (linux_resume, unstop_all_lwps): Ditto.
2798         * mem-break.c (*): Update all debugging printfs to use
2799         debug_printf instead of fprintf.
2800         * remote-utils.c (*): Ditto.
2801         * thread-db.c (*): Ditto.
2802         * server.c #include <ctype.h>, "gdb_vecs.h".
2803         (debug_threads): Moved to debug.c.
2804         (*): Update all debugging printfs to use debug_printf instead of
2805         fprintf.
2806         (start_inferior): Replace call to fflush with call to debug_flush.
2807         (monitor_show_help): Mention set debug-format.
2808         (parse_debug_format_options): New function.
2809         (handle_monitor_command): Handle "monitor set debug-format".
2810         (gdbserver_usage): Mention --debug-format.
2811         (main): Parse --debug-format.
2812         * server.h (debug_threads): Declaration moved to debug.h.
2813         #include "debug.h".
2814         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2815         trace_debug_1 that uses debug_printf.
2816         (tracepoint_look_up_symbols): Update all debugging printfs to use
2817         debug_printf instead of fprintf.
2818
2819 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2820
2821         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2822         sys/ptrace.h.
2823
2824 2014-01-17  Pedro Alves  <palves@redhat.com>
2825
2826         PR build/16445
2827         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2828         defined after including gdb_proc_service.h.
2829
2830 2014-01-16  Doug Evans  <dje@google.com>
2831
2832         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2833         (match_dll): Use it.
2834
2835 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2836
2837         * target.h (target_ops) <read_btrace>: Change parameters and
2838         return type to allow error reporting.
2839         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2840         trace reading errors on.
2841         * linux-low.c (linux_low_read_btrace): Pass trace reading
2842         errors on.
2843         (linux_low_disable_btrace): New.
2844
2845 2014-01-15  Doug Evans  <dje@google.com>
2846
2847         * inferiors.c (thread_id_to_gdb_id): Delete.
2848         * inferiors.h (thread_id_to_gdb_id): Delete.
2849
2850 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2851
2852         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2853         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2854         versions.
2855
2856 2014-01-08  Pedro Alves  <palves@redhat.com>
2857
2858         * server.c (handle_status): Don't discard previous queued stop
2859         replies or thread's pending status here.
2860         (main) <disconnection>: Do it here instead.
2861
2862 2014-01-08  Pedro Alves  <palves@redhat.com>
2863
2864         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2865         * server.c (visit_actioned_threads, handle_pending_status): New
2866         function.
2867         (handle_v_cont): Factor out parts to ...
2868         (resume): ... this new function.  If in all-stop, and a thread
2869         being resumed has a pending status, report it without actually
2870         resuming.
2871         (myresume): Adjust to use the new 'resume' function.
2872         (clear_pending_status_callback, set_pending_status_callback)
2873         (find_status_pending_thread_callback): New functions.
2874         (handle_status): Handle the case of multiple threads having
2875         interesting statuses to report.  Report threads' real last signal
2876         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2877         with an interesting thread to report the status for, instead of
2878         always reporting the status of the first thread.
2879
2880 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2881
2882         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2883         * gdbreplay.c (gdbreplay_version): Likewise.
2884
2885 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2886
2887         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2888         iov.iov_len with the real length in use.
2889
2890 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2891
2892         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2893         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2894         for all targets that use win32-low.c.
2895         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2896         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2897
2898 2013-12-13  Pedro Alves  <palves@redhat.com>
2899
2900         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2901         if equal to TARGET_WAITKIND_LOADED.
2902         * win32-low.c (cached_status): New static global.
2903         (win32_wait): Add declaration.
2904         (do_initial_child_stuff): Flush all initial pending debug events
2905         up to the initial breakpoint.
2906         (win32_wait): If CACHED_STATUS was set, return that instead
2907         of doing a real wait.  Remove the code resuming the execution
2908         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2909         during the initial phase.  Also remove the code changing
2910         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2911         TARGET_WAITKIND_STOPPED.
2912
2913 2013-12-11  Yao Qi  <yao@codesourcery.com>
2914
2915         * notif.c (handle_notif_ack): Return 0 if no notification
2916         matches.
2917
2918 2013-11-20  Doug Evans  <dje@google.com>
2919
2920         * linux-low.c (linux_set_resume_request): Fix comment.
2921
2922 2013-11-20  Doug Evans  <dje@google.com>
2923
2924         * linux-low.c (resume_status_pending_p): Tweak comment.
2925
2926 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2927
2928         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2929         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2930         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2931         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2932         (srv_amd64_regobj): Add amd64-mpx.o.
2933         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2934         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2935         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2936         * i387-fp.c (num_pl_bnd_register) Added constant.
2937         (num_pl_bnd_cfg_registers) Added constant.
2938         (struct i387_xsave) Added reserved area and MPX fields.
2939         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2940         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2941         function.
2942         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2943         (init_registers_amd64_mpx_linux): Declare new function.
2944         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2945         (x86_64_regmap): Add MPX registers.
2946         (x86_linux_read_description): Add MPX case.
2947         (initialize_low_arch): Initialize MPX targets.
2948
2949 2013-11-18  Tom Tromey  <tromey@redhat.com>
2950
2951         * configure: Rebuild.
2952         * configure.ac: Don't check for stdlib.h.
2953         * gdbreplay.c: Unconditionally include stdlib.h.
2954
2955 2013-11-18  Tom Tromey  <tromey@redhat.com>
2956
2957         * config.in: Rebuild.
2958         * configure: Rebuild.
2959         * configure.ac: Don't use AC_HEADER_DIRENT.
2960
2961 2013-11-18  Tom Tromey  <tromey@redhat.com>
2962
2963         * server.h: Don't check HAVE_STRING_H.
2964         * gdbreplay.c: Don't check HAVE_STRING_H.
2965         * configure: Rebuild.
2966
2967 2013-11-18  Tom Tromey  <tromey@redhat.com>
2968
2969         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2970         LIBGNU.
2971
2972 2013-11-08  Tom Tromey  <tromey@redhat.com>
2973
2974         * configure, config.in: Rebuild.
2975         * configure.ac: Remove unused configury.
2976
2977 2013-11-08  Tom Tromey  <tromey@redhat.com>
2978
2979         * acinclude.m4: Include common.m4, codeset.m4.
2980         * configure, config.in: Rebuild.
2981         * configure.ac: Use GDB_AC_COMMON.
2982
2983 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2984
2985         * linux-s390-low.c (HWCAP_S390_TE): New define.
2986         (s390_arch_setup): Consider the TE field in the HWCAP for
2987         determining 'have_regset_tdb'.
2988
2989 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2990
2991         PR gdb/16014
2992         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2993         call to sizeof.
2994
2995 2013-10-02  Pedro Alves  <palves@redhat.com>
2996
2997         * server.c (process_serial_event): Don't output "GDBserver
2998         exiting" if GDB is connected through stdio.
2999         * target.c (mywait): Likewise, be silent if GDB is connected
3000         through stdio.
3001
3002 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3003
3004         * lynx-low.c (lynx_add_threads_after_attach): New function.
3005         (lynx_attach): Remove call to add_thread.  Add call to
3006         lynx_add_threads_after_attach instead.
3007
3008 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3009
3010         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3011         * config.in, configure: Regenerated.
3012
3013 2013-09-18  Yao Qi  <yao@codesourcery.com>
3014
3015         PR server/15959
3016         * server.c (start_inferior): Clear 'resume_info'.
3017
3018 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3019
3020         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3021         for each register.
3022
3023 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3024
3025         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3026         linux-tile-low.o to srv_tgtobj.
3027
3028 2013-09-16  Will Newton  <will.newton@linaro.org>
3029
3030         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3031         out regs.
3032
3033 2013-09-06  Pedro Alves  <palves@redhat.com>
3034
3035         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3036         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3037         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3038         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3039         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3040         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3041
3042 2013-09-06  Pedro Alves  <palves@redhat.com>
3043
3044         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3045         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3046
3047 2013-09-06  Pedro Alves  <palves@redhat.com>
3048
3049         * linux-amd64-ipa.c: Include tracepoint.h.
3050         * linux-i386-ipa.c: Include tracepoint.h.
3051
3052 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3053
3054         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3055         (ps_get_thread_area): New function.
3056
3057 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3058
3059         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3060         (initialize_low_arch): Call init_registers_crisv32 rather than
3061         init_register_crisv32.
3062
3063 2013-09-05  Pedro Alves  <palves@redhat.com>
3064
3065         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3066         to ...
3067         * hostio.h: ... this new file.
3068         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3069         win32-low.c: Include hostio.h.
3070
3071 2013-09-05  Pedro Alves  <palves@redhat.com>
3072
3073         * server.h (gdb_client_data, handler_func, callback_handler_func)
3074         (delete_file_handler, add_file_handler, append_callback_event)
3075         (delete_callback_event, start_event_loop, initialize_event_loop):
3076         Move to event-loop.h and include it.
3077         * event-loop.h: New file.
3078
3079 2013-09-05  Pedro Alves  <palves@redhat.com>
3080
3081         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3082         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3083         (loaded_dll, unloaded_dll): Move to ...
3084         * dll.h: ... this new file.
3085         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3086
3087 2013-09-05  Pedro Alves  <palves@redhat.com>
3088
3089         * server.h (current_process, get_thread_process, all_processes)
3090         (add_inferior_to_list, for_each_inferior, current_inferior)
3091         (remove_inferior, add_process, remove_process, find_process_pid)
3092         (have_started_inferiors_p, have_attached_inferiors_p)
3093         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3094         (clear_inferiors, find_inferior, find_inferior_id)
3095         (inferior_target_data, set_inferior_target_data)
3096         (inferior_regcache_data, set_inferior_regcache_data): Move to
3097         inferiors.h, and include it.
3098         * inferiors.h: New file.
3099
3100 2013-09-05  Pedro Alves  <palves@redhat.com>
3101
3102         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3103         Move ...
3104         * ax.h: ... here.
3105
3106 2013-09-05  Pedro Alves  <palves@redhat.com>
3107
3108         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3109         tracepoint.h.
3110         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3111         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3112         (handle_tracepoint_general_set, handle_tracepoint_query)
3113         (tracepoint_finished_step, tracepoint_was_hit)
3114         (release_while_stepping_state_list, current_traceframe)
3115         (in_readonly_region, traceframe_read_mem)
3116         (fetch_traceframe_registers, traceframe_read_sdata)
3117         (traceframe_read_info, struct fast_tpoint_collect_status)
3118         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3119         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3120         (supply_fast_tracepoint_registers)
3121         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3122         (ipa_tdesc, claim_trampoline_space)
3123         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3124         (agent_mem_read, agent_get_trace_state_variable_value)
3125         (agent_set_trace_state_variable_value, agent_tsv_read)
3126         (agent_mem_read_string, get_raw_reg_func_addr)
3127         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3128         * tracepoint.h: ... this new file.
3129
3130 2013-09-05  Pedro Alves  <palves@redhat.com>
3131
3132         * server.h (perror_with_name, error, fatal, warning, paddress)
3133         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3134         include it.
3135         * utils.h: New file.
3136
3137 2013-09-05  Pedro Alves  <palves@redhat.com>
3138
3139         * server.h (remote_debug, noack_mode, transport_is_reliable)
3140         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3141         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3142         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3143         (write_enn, initialize_async_io, enable_async_io)
3144         (disable_async_io, check_remote_input_interrupt_request)
3145         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3146         (dead_thread_notify, prepare_resume_reply)
3147         (decode_address_to_semicolon, decode_address, decode_m_packet)
3148         (decode_M_packet, decode_X_packet, decode_xfer_write)
3149         (decode_search_memory_packet, unhexify, hexify)
3150         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3151         (look_up_one_symbol, relocate_instruction)
3152         (monitor_output): Move to remote-utils.h, and include it.
3153         * remote-utils.h: New file.
3154
3155 2013-09-05  Pedro Alves  <palves@redhat.com>
3156
3157         * server.h (_): Delete.
3158
3159 2013-09-02  Pedro Alves  <palves@redhat.com>
3160
3161         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3162         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3163         allocated.
3164         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3165
3166 2013-09-02  Pierre Muller  <muller@sourceware.org>
3167
3168         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3169         or WriteProcessMemory complete successfully and handle
3170         ERROR_PARTIAL_COPY error.
3171
3172 2013-09-02  Pedro Alves  <palves@redhat.com>
3173
3174         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3175         error instead of EIO.
3176
3177 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3178
3179         PR server/15604
3180         * linux-low.c: Include filestuff.h.
3181         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3182         * lynx-low.c: Include filestuff.h.
3183         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3184         * server.c: Include filestuff.h.
3185         (main): Call notice_open_fds.
3186         * spu-low.c: Include filestuff.h.
3187         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3188
3189 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3190
3191         * Makefile.in: Explain why ../target and ../nat are not
3192         listed as include file search paths.
3193         (linux-waitpid.o): New object file rule.
3194         * configure.srv (srv_native_linux_obj): New variable.
3195         Replace all occurrences of linux native object files with
3196         $srv_native_linux_obj.
3197         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3198         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3199         (linux_enable_event_reporting): Remove declaration.
3200         (my_waitpid): Moved to common/linux-waitpid.c.
3201         (linux_wait_for_event): Pass ptid when calling
3202         linux_enable_event_reporting.
3203         (linux_supports_tracefork_flag): Remove.
3204         (linux_enable_event_reporting): Likewise.
3205         (linux_tracefork_grandchild): Remove.
3206         (STACK_SIZE): Moved to common/linux-ptrace.c.
3207         (linux_tracefork_child): Remove.
3208         (linux_test_for_tracefork): Remove.
3209         (linux_look_up_symbols): Call linux_supports_traceclone.
3210         (initialize_low): Remove call to linux_test_for_tracefork.
3211         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3212         common/linux-ptrace.h.
3213         (PTRACE_TYPE_ARG4): Likewise.
3214         Include linux-ptrace.h.
3215
3216 2013-08-21  Pedro Alves  <palves@redhat.com>
3217
3218         * config.in: Renegerate.
3219
3220 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3221
3222         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3223         (SFILES): Remove $(srcdir)/common/target-common.c and
3224         add $(srcdir)/target/waitstatus.c.
3225         (OBS): Remove target-common.o and add waitstatus.o.
3226         (server_h): Remove $(srcdir)/../common/target-common.h and
3227         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3228         and $(srcdir)/../target/waitstatus.h.
3229         (target-common.o): Remove.
3230         (waitstatus.o): New target object file.
3231         * target.h: Do not include target-common.h and
3232         include target/resume.h, target/wait.h and
3233         target/waitstatus.h.
3234
3235 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3236
3237         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3238         to PTRACE_TYPE_ARG3.
3239         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3240         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3241         PTRACE_TYPE_ARG4.
3242         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3243         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3244
3245 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3246             Daniel Jacobowitz  <dan@codesourcery.com>
3247             Yao Qi  <yao@codesourcery.com>
3248
3249         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3250         (mips-linux-watch.o): New rule.
3251         (mips_linux_watch_h): New variable.
3252         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3253         srv_tgtobj.
3254         * linux-mips-low.c: Include mips-linux-watch.h.
3255         (struct arch_process_info, struct arch_lwp_info): New.
3256         (update_watch_registers_callback): New function.
3257         (mips_linux_new_process, mips_linux_new_thread) New functions.
3258         (mips_linux_prepare_to_resume, mips_insert_point): New
3259         functions.
3260         (mips_remove_point, mips_stopped_by_watchpoint): New
3261         functions.
3262         (rsp_bp_type_to_target_hw_bp_type): New function.
3263         (mips_stopped_data_address): New function.
3264         (the_low_target): Add watchpoint support functions.
3265
3266 2013-07-27  Yao Qi  <yao@codesourcery.com>
3267
3268         * i386-low.c: Include break-common.h.
3269         (enum target_hw_bp_type): Remove.
3270
3271 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3272
3273         * Makefile.in (SFILES): /common/target-common.c.
3274         (OBS): Add target-common.o.
3275         (server_h): Add $(srcdir)/../common/target-common.h.
3276         (target-common.o): New target.
3277         * server.c (queue_stop_reply_callback): Free
3278         status string after use.
3279         * target.c (target_waitstatus_to_string): Remove.
3280         * target.h: Include target-common.h.
3281         (resume_kind): Likewise.
3282         (target_waitkind): Likewise.
3283         (target_waitstatus): Likewise.
3284         (TARGET_WNOHANG): Likewise.
3285
3286 2013-07-04  Yao Qi  <yao@codesourcery.com>
3287
3288         * Makefile.in (host_alias): Use @host_noncanonical@.
3289         (target_alias): Use @target_noncanonical@.
3290         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3291         ACX_NONCANONICAL_HOST.
3292         * configure: Regenerated.
3293
3294         Revert:
3295         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3296
3297         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3298         * configure: Rebuild.
3299         * Makefile.in (version_host, version_target): Get from configure.
3300         (version.c): Use $(version_host) and $(version_target).
3301
3302 2013-07-03  Pedro Alves  <palves@redhat.com>
3303
3304         * Makefile.in (config.status): Depend on development.sh.
3305         * acinclude.m4: Include libmcheck.m4.
3306         * configure: Regenerate.
3307
3308 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3309
3310         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3311         attribute inside the parentheses.
3312         (winapi_DebugSetProcessKillOnExit): Ditto.
3313         (winapi_DebugBreakProcess): Ditto.
3314         (winapi_GenerateConsoleCtrlEvent): Ditto.
3315
3316 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3317
3318         * notif.h (notif_event): Add a dummy member to avoid compiler
3319         errors.
3320
3321 2013-07-01  Pedro Alves  <palves@redhat.com>
3322
3323         * hostio.c (HOSTIO_PATH_MAX): Define.
3324         (require_filename, handle_open, handle_unlink, handle_readlink):
3325         Use it.
3326
3327 2013-07-01  Pedro Alves  <palves@redhat.com>
3328
3329         * server.h: Include "pathmax.h".
3330         * linux-low.c: Don't include sys/param.h.
3331         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3332         MAXPATHLEN.
3333         * win32-low.c: Don't include sys/param.h.
3334         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3335
3336 2013-07-01  Pedro Alves  <palves@redhat.com>
3337
3338         * event-loop.c: Don't check HAVE_UNISTD_H before including
3339         <unistd.h>.
3340         * gdbreplay.c: Likewise.
3341         * remote-utils.c: Likewise.
3342         * server.c: Likewise.
3343         * configure.ac: Don't check for unistd.h.
3344         * configure: Regenerate.
3345
3346 2013-06-28  Tom Tromey  <tromey@redhat.com>
3347
3348         * Makefile.in (version.c): Use version.in, not
3349         common/version.in.
3350
3351 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3352
3353         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3354         * configure: Rebuild.
3355         * Makefile.in (version_host, version_target): Get from configure.
3356         (version.c): Use $(version_host) and $(version_target).
3357
3358 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3359
3360         Fix trace-status to output user name without trailing colon.
3361         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3362
3363 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3364
3365         Fix trace-status to output proper start-time and stop-time.
3366         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3367         output start time and stop time in hex as gdb expects.
3368
3369 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3370
3371         * tracepoint.c (build_traceframe_info_xml): Output trace state
3372         variables present in the trace buffer.
3373
3374 2013-06-24  Tom Tromey  <tromey@redhat.com>
3375
3376         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3377         create-version.sh.
3378         (version.o): Remove.
3379         * gdbreplay.c: Include version.h.
3380         (version, host_name): Don't declare.
3381         * server.h: Include version.h.
3382         (version, host_name): Don't declare.
3383
3384 2013-06-12  Pedro Alves  <palves@redhat.com>
3385
3386         * linux-x86-low.c (linux_is_elf64): Delete global.
3387         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3388         with local linux_pid_exe_is_elf_64_file use.
3389
3390 2013-06-11  Pedro Alves  <palves@redhat.com>
3391
3392         * linux-low.c (regset_disabled, disable_regset): New functions.
3393         (regsets_fetch_inferior_registers)
3394         (regsets_store_inferior_registers): Use them.
3395         (initialize_regsets_info); Don't allocate the disabled_regsets
3396         array here.
3397         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3398         comment.
3399
3400 2013-06-11  Pedro Alves  <palves@redhat.com>
3401
3402         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3403         xmalloc.
3404
3405 2013-06-11  Pedro Alves  <palves@redhat.com>
3406
3407         * linux-x86-low.c (initialize_low_arch): Call
3408         init_registers_x32_avx_linux.
3409
3410 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3411
3412         Fix compatibility with Android Bionic.
3413         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3414         it is not empty.
3415
3416 2013-06-07  Pedro Alves  <palves@redhat.com>
3417
3418         PR server/14823
3419         * Makefile.in (OBS): Add tdesc.o.
3420         (IPA_OBJS): Add tdesc-ipa.o.
3421         (tdesc-ipa.o): New rule.
3422         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3423         interface.
3424         * linux-low.c (new_inferior): Delete.
3425         (disabled_regsets, num_regsets): Delete.
3426         (linux_add_process): Adjust to set the new per-process
3427         new_inferior flag.
3428         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3429         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3430         was a stop.  When calling arch_setup, switch the current inferior
3431         to the thread that got an event.
3432         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3433         (regsets_fetch_inferior_registers)
3434         (regsets_store_inferior_registers): New regsets_info parameter.
3435         Adjust to use it.
3436         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3437         use it.
3438         (register_addr, fetch_register, store_register): New usrregs_info
3439         parameter.  Adjust to use it.
3440         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3441         parameter regs_info.  Adjust to use it.
3442         (linux_fetch_registers): Get the current inferior's regs_info, and
3443         adjust to use it.
3444         (linux_store_registers): Ditto.
3445         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3446         (initialize_low): Don't initialize the target_regsets here.  Call
3447         initialize_low_arch.
3448         * linux-low.h (target_regsets): Delete declaration.
3449         (struct regsets_info): New.
3450         (struct usrregs_info): New.
3451         (struct regs_info): New.
3452         (struct process_info_private) <new_inferior>: New field.
3453         (struct linux_target_ops): Delete the num_regs, regmap, and
3454         regset_bitmap fields.  New field regs_info.
3455         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3456         * i387-fp.c (num_xmm_registers): Delete.
3457         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3458         calls to new interface.
3459         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3460         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3461         Infer the number of xmm registers from the regcache's target
3462         description.
3463         * i387-fp.h (num_xmm_registers): Delete.
3464         * inferiors.c (add_thread): Don't install the thread's regcache
3465         here.
3466         * proc-service.c (gregset_info): Fetch the current inferior's
3467         regs_info.  Adjust to use it.
3468         * regcache.c: Include tdesc.h.
3469         (register_bytes, reg_defs, num_registers)
3470         (gdbserver_expedite_regs): Delete.
3471         (get_thread_regcache): If the thread doesn't have a regcache yet,
3472         create one, instead of aborting gdbserver.
3473         (regcache_invalidate_one): Rename to ...
3474         (regcache_invalidate_thread): ... this.
3475         (regcache_invalidate_one): New.
3476         (regcache_invalidate): Only invalidate registers of the current
3477         process.
3478         (init_register_cache): Add target_desc parameter, and use it.
3479         (new_register_cache): Ditto.  Assert the target description has a
3480         non zero registers_size.
3481         (regcache_cpy): Add assertions.  Adjust.
3482         (realloc_register_cache, set_register_cache): Delete.
3483         (registers_to_string, registers_from_string): Adjust.
3484         (find_register_by_name, find_regno, find_register_by_number)
3485         (register_cache_size): Add target_desc parameter, and use it.
3486         (free_register_cache_thread, free_register_cache_thread_one)
3487         (regcache_release, register_cache_size): New.
3488         (register_size): Add target_desc parameter, and use it.
3489         (register_data, supply_register, supply_register_zeroed)
3490         (supply_regblock, supply_register_by_name, collect_register)
3491         (collect_register_as_string, collect_register_by_name): Adjust.
3492         * regcache.h (struct target_desc): Forward declare.
3493         (struct regcache) <tdesc>: New field.
3494         (init_register_cache, new_register_cache): Add target_desc
3495         parameter.
3496         (regcache_invalidate_thread): Declare.
3497         (regcache_invalidate_one): Delete declaration.
3498         (regcache_release): Declare.
3499         (find_register_by_number, register_cache_size, register_size)
3500         (find_regno): Add target_desc parameter.
3501         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3502         declarations.
3503         * remote-utils.c: Include tdesc.h.
3504         (outreg, prepare_resume_reply): Adjust.
3505         * server.c: Include tdesc.h.
3506         (gdbserver_xmltarget): Delete declaration.
3507         (get_features_xml, process_serial_event): Adjust.
3508         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3509         declare.
3510         (struct process_info) <tdesc>: New field.
3511         (ipa_tdesc): Declare.
3512         * tdesc.c: New file.
3513         * tdesc.h: New file.
3514         * tracepoint.c: Include tdesc.h.
3515         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3516         (get_context_regcache): Adjust to pass ipa_tdesc down.
3517         (do_action_at_tracepoint): Adjust to get the register cache size
3518         from the context regcache's description.
3519         (traceframe_walk_blocks): Adjust to get the register cache size
3520         from the current trace frame's description.
3521         (traceframe_get_pc): Adjust to get current trace frame's
3522         description and pass it down.
3523         (gdb_collect): Adjust to get the register cache size from the
3524         IPA's description.
3525         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3526         (gdbserver_xmltarget): Delete.
3527         (initialize_low_tracepoint): Set the ipa's target description.
3528         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3529         (initialize_low_tracepoint): Set the ipa's target description.
3530         * linux-x86-low.c: Include tdesc.h.
3531         [__x86_64__] (is_64bit_tdesc): New.
3532         (ps_get_thread_area, x86_get_thread_area): Use it.
3533         (i386_cannot_store_register): Rename to ...
3534         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3535         (i386_cannot_fetch_register): Rename to ...
3536         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3537         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3538         to new interface.
3539         (target_regsets): Rename to ...
3540         (x86_regsets): ... this.
3541         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3542         interface.
3543         (x86_siginfo_fixup): Use is_64bit_tdesc.
3544         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3545         (tdesc_x32_avx_linux, tdesc_x32_linux)
3546         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3547         Declare.
3548         (x86_linux_update_xmltarget): Delete.
3549         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3550         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3551         (AMD64_LINUX_USER64_CS): New.
3552         (x86_linux_read_description): New, based on
3553         x86_linux_update_xmltarget.
3554         (same_process_callback): New.
3555         (x86_arch_setup_process_callback): New.
3556         (x86_linux_update_xmltarget): New.
3557         (x86_regsets_info): New.
3558         (amd64_linux_regs_info): New.
3559         (i386_linux_usrregs_info): New.
3560         (i386_linux_regs_info): New.
3561         (x86_linux_regs_info): New.
3562         (x86_arch_setup): Reimplement.
3563         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3564         (x86_emit_ops): Ditto.
3565         (the_low_target): Adjust.  Install x86_linux_regs_info,
3566         x86_cannot_fetch_register, and x86_cannot_store_register.
3567         (initialize_low_arch): New.
3568         * linux-ia64-low.c (tdesc_ia64): Declare.
3569         (ia64_fetch_register): Adjust.
3570         (ia64_usrregs_info, regs_info): New globals.
3571         (ia64_regs_info): New function.
3572         (the_low_target): Adjust.
3573         (initialize_low_arch): New function.
3574         * linux-sparc-low.c (tdesc_sparc64): Declare.
3575         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3576         Adjust.
3577         (sparc_arch_setup): New function.
3578         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3579         (the_low_target): Adjust.
3580         (initialize_low_arch): New function.
3581         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3582         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3583         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3584         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3585         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3586         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3587         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3588         (tdesc_powerpc_isa205_vsx64l): Declare.
3589         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3590         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3591         (ppc_set_pc, ppc_get_hwcap): Adjust.
3592         (ppc_usrregs_info): Forward declare.
3593         (!__powerpc64__) ppc_regmap_adjusted: New global.
3594         (ppc_arch_setup): Adjust to the current process'es target
3595         description.
3596         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3597         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3598         (ppc_store_evrregset): Adjust.
3599         (target_regsets): Rename to ...
3600         (ppc_regsets): ... this, and make static.
3601         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3602         (ppc_regs_info): New function.
3603         (the_low_target): Adjust.
3604         (initialize_low_arch): New function.
3605         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3606         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3607         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3608         (tdesc_s390x_linux64v2): Declare.
3609         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3610         (s390_fill_gregset, s390_store_last_break): Adjust.
3611         (target_regsets): Rename to ...
3612         (s390_regsets): ... this, and make static.
3613         (s390_get_pc, s390_set_pc): Adjust.
3614         (s390_get_hwcap): New target_desc parameter, and use it.
3615         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3616         (s390_arch_setup): Adjust to set the current process'es target
3617         description.  Don't adjust the regmap.
3618         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3619         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3620         (regs_info_3264): New globals.
3621         (s390_regs_info): New function.
3622         (the_low_target): Adjust.
3623         (initialize_low_arch): New function.
3624         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3625         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3626         [__mips64] (init_registers_mips_linux)
3627         (init_registers_mips_dsp_linux): Delete defines.
3628         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3629         (have_dsp): New global.
3630         (mips_read_description): New, based on mips_arch_setup.
3631         (mips_arch_setup): Reimplement.
3632         (get_usrregs_info): New function.
3633         (mips_cannot_fetch_register, mips_cannot_store_register)
3634         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3635         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3636         (target_regsets): Rename to ...
3637         (mips_regsets): ... this, and make static.
3638         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3639         (dsp_regs_info, regs_info): New globals.
3640         (mips_regs_info): New function.
3641         (the_low_target): Adjust.
3642         (initialize_low_arch): New function.
3643         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3644         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3645         Declare.
3646         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3647         (arm_read_description): New, with bits factored from
3648         arm_arch_setup.
3649         (arm_arch_setup): Reimplement.
3650         (target_regsets): Rename to ...
3651         (arm_regsets): ... this, and make static.
3652         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3653         (arm_regs_info): New function.
3654         (the_low_target): Adjust.
3655         (initialize_low_arch): New function.
3656         * linux-m68k-low.c (tdesc_m68k): Declare.
3657         (target_regsets): Rename to ...
3658         (m68k_regsets): ... this, and make static.
3659         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3660         (m68k_regs_info): New function.
3661         (m68k_arch_setup): New function.
3662         (the_low_target): Adjust.
3663         (initialize_low_arch): New function.
3664         * linux-sh-low.c (tdesc_sharch): Declare.
3665         (target_regsets): Rename to ...
3666         (sh_regsets): ... this, and make static.
3667         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3668         (sh_regs_info, sh_arch_setup): New functions.
3669         (the_low_target): Adjust.
3670         (initialize_low_arch): New function.
3671         * linux-bfin-low.c (tdesc_bfin): Declare.
3672         (bfin_arch_setup): New function.
3673         (bfin_usrregs_info, regs_info): New globals.
3674         (bfin_regs_info): New function.
3675         (the_low_target): Adjust.
3676         (initialize_low_arch): New function.
3677         * linux-cris-low.c (tdesc_cris): Declare.
3678         (cris_arch_setup): New function.
3679         (cris_usrregs_info, regs_info): New globals.
3680         (cris_regs_info): New function.
3681         (the_low_target): Adjust.
3682         (initialize_low_arch): New function.
3683         * linux-cris-low.c (tdesc_crisv32): Declare.
3684         (cris_arch_setup): New function.
3685         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3686         (cris_regs_info): New function.
3687         (the_low_target): Adjust.
3688         (initialize_low_arch): New function.
3689         * linux-m32r-low.c (tdesc_m32r): Declare.
3690         (m32r_arch_setup): New function.
3691         (m32r_usrregs_info, regs_info): New globals.
3692         (m32r_regs_info): Adjust.
3693         (initialize_low_arch): New function.
3694         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3695         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3696         (tic6x_usrregs_info): Forward declare.
3697         (tic6x_read_description): New function, based on ...
3698         (tic6x_arch_setup): ... this.  Reimplement.
3699         (target_regsets): Rename to ...
3700         (tic6x_regsets): ... this, and make static.
3701         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3702         (tic6x_regs_info): New function.
3703         (the_low_target): Adjust.
3704         (initialize_low_arch): New function.
3705         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3706         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3707         (target_regsets): Rename to ...
3708         (xtensa_regsets): ... this, and make static.
3709         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3710         globals.
3711         (xtensa_arch_setup, xtensa_regs_info): New functions.
3712         (the_low_target): Adjust.
3713         (initialize_low_arch): New function.
3714         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3715         (nios2_arch_setup): Set the current process'es tdesc.
3716         (target_regsets): Rename to ...
3717         (nios2_regsets): ... this.
3718         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3719         (nios2_regs_info): New function.
3720         (the_low_target): Adjust.
3721         (initialize_low_arch): New function.
3722         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3723         (aarch64_arch_setup): Set the current process'es tdesc.
3724         (target_regsets): Rename to ...
3725         (aarch64_regsets): ... this.
3726         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3727         (aarch64_regs_info): New function.
3728         (the_low_target): Adjust.
3729         (initialize_low_arch): New function.
3730         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3731         globals.
3732         (target_regsets): Rename to ...
3733         (tile_regsets): ... this.
3734         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3735         (tile_regs_info): New function.
3736         (tile_arch_setup): Set the current process'es tdesc.
3737         (the_low_target): Adjust.
3738         (initialize_low_arch): New function.
3739         * spu-low.c (tdesc_spu): Declare.
3740         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3741         * win32-arm-low.c (tdesc_arm): Declare.
3742         (arm_arch_setup): New function.
3743         (the_low_target): Install arm_arch_setup instead of
3744         init_registers_arm.
3745         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3746         (init_windows_x86): Rename to ...
3747         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3748         (the_low_target): Adjust.
3749         * win32-low.c (win32_tdesc): New global.
3750         (child_add_thread): Don't create the thread cache here.
3751         (do_initial_child_stuff): Set the new process'es tdesc.
3752         * win32-low.h (struct target_desc): Forward declare.
3753         (win32_tdesc): Declare.
3754         * lynx-i386-low.c (tdesc_i386): Declare global.
3755         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3756         * lynx-low.c (lynx_tdesc): New global.
3757         (lynx_add_process): Set the new process'es tdesc.
3758         * lynx-low.h (struct target_desc): Forward declare.
3759         (lynx_tdesc): Declare global.
3760         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3761         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3762         * nto-low.c (nto_tdesc): New global.
3763         (do_attach): Set the new process'es tdesc.
3764         * nto-low.h (struct target_desc): Forward declare.
3765         (nto_tdesc): Declare.
3766         * nto-x86-low.c (tdesc_i386): Declare.
3767         (nto_x86_arch_setup): Set `nto_tdesc'.
3768
3769 2013-06-04  Gary Benson  <gbenson@redhat.com>
3770
3771         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3772         to qSupported response when appropriate.
3773         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3774         with nonzero-length annex.
3775         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3776         arguments supplied in annex.
3777
3778 2013-05-31  Doug Evans  <dje@google.com>
3779
3780         PR server/15594
3781         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3782         64 bits in 64-cross-32 environment.
3783
3784 2013-05-28  Pedro Alves  <palves@redhat.com>
3785
3786         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3787         (aarch64-without-fpu.c): Delete rule.
3788         * configure.srv (aarch64*-*-linux*): Remove references to
3789         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3790         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3791         declaration.
3792
3793 2013-05-24  Pedro Alves  <palves@redhat.com>
3794
3795         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3796         instead of strchr/decode_address.  Error if the range isn't split
3797         with a ','.  Don't assume there's be a ':' in the action.
3798
3799 2013-05-23  Yao Qi  <yao@codesourcery.com>
3800             Pedro Alves  <palves@redhat.com>
3801
3802         * linux-low.c (lwp_in_step_range): New function.
3803         (linux_wait_1): If the thread was range stepping and stopped
3804         outside the stepping range, report the stop to GDB.  Otherwise,
3805         continue stepping.  Add range stepping debug output.
3806         (linux_set_resume_request): Copy the step range from the resume
3807         request to the lwp.
3808         (linux_supports_range_stepping): New.
3809         (linux_target_ops) <supports_range_stepping>: Set to
3810         linux_supports_range_stepping.
3811         * linux-low.h (struct linux_target_ops)
3812         <supports_range_stepping>: New field.
3813         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3814         * linux-x86-low.c (x86_supports_range_stepping): New.
3815         (the_low_target) <supports_range_stepping>: Set to
3816         x86_supports_range_stepping.
3817         * server.c (handle_v_cont): Handle 'r' action.
3818         (handle_v_requests): Append ";r" if the target supports range
3819         stepping.
3820         * target.h (struct thread_resume) <step_range_start,
3821         step_range_end>: New fields.
3822         (struct target_ops) <supports_range_stepping>:
3823         New field.
3824         (target_supports_range_stepping): New macro.
3825
3826 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3827
3828         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3829         confusion in comment.
3830
3831 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3832
3833         * lynx-low.c (struct process_info_private): New type.
3834         (lynx_add_process): New function.
3835         (lynx_create_inferior, lynx_attach): Replace calls to
3836         add_process by calls to lynx_add_process.
3837         (lynx_resume): If PTID is null, then try using
3838         current_process()->private->last_wait_event_ptid.
3839         Add comments.
3840         (lynx_clear_inferiors): Delete.  The contents of that function
3841         has been inlined in lynx_mourn;
3842         (lynx_wait_1): Save the ptid in the process's private data.
3843         (lynx_mourn): Free the process' private data.  Replace call
3844         to lynx_clear_inferiors by call to clear_inferiors.
3845
3846 2013-05-17  Yao Qi  <yao@codesourcery.com>
3847
3848         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3849         the right place.
3850
3851 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3852
3853         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3854         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3855         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3856         PT_TEXT_END_ADDR guards.  Update comments.
3857         (linux_target_op) <read_offsets>: Conditionally define to
3858         linux_read_offsets if the target is UCLIBC and if it defines
3859         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3860
3861 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3862             Andrew Jenner  <andrew@codesourcery.com>
3863
3864         * Makefile.in (SFILES): Add linux-nios2-low.c.
3865         (clean): Add action to delete nios2-linux.c.
3866         (nios2-linux.c): New rule.
3867         * configure.srv: Add nios2*-*-linux*.
3868         * linux-nios2-low.c: New.
3869
3870 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3871
3872         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3873
3874 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3875
3876         PR gdb/15186
3877         * ax.c (ax_printf): Add fflush.
3878
3879 2013-04-22  Tom Tromey  <tromey@redhat.com>
3880
3881         * Makefile.in (SFILES): Add filestuff.c.
3882         (OBS): Add filestuff.o.
3883         (filestuff.o): New target.
3884         * config.in, configure: Rebuild.
3885         * configure.ac: Check for fdwalk, pipe2.
3886
3887 2013-04-17  Pedro Alves  <palves@redhat.com>
3888
3889         * configure.ac (USE_THREAD_DB): Delete variable.
3890         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3891         Don't AC_SUBST USE_THREAD_DB.
3892         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3893         * config.in, configure: Regenerate.
3894
3895 2013-04-16  Pedro Alves  <palves@redhat.com>
3896
3897         * linux-low.h (struct lwp_info) <thread_known>: Move under
3898         the USE_THREAD_DB #ifdef.
3899
3900 2013-04-16  Pedro Alves  <palves@redhat.com>
3901
3902         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3903         (linux-low.o): Delete rule.
3904         * linux-low.h: Always include "gdb_thread_db.h" instead of
3905         conditionally including thread_db.h.
3906         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3907         HAVE_THREAD_DB_H.
3908
3909 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3910
3911         * Makefile.in (install-only): Fix make install regression.
3912
3913 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3914
3915         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3916         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3917         installation.
3918         * gdbserver.1: Remove.
3919
3920 2013-03-22  Pedro Alves  <palves@redhat.com>
3921
3922         * linux-low.c (handle_extended_wait): Don't call
3923         linux_enable_event_reporting.
3924
3925 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3926
3927         PR build/9098:
3928         * Makefile.in (SHELL): Use @SHELL@.
3929
3930 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3931
3932         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3933         compiler warning.
3934
3935 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3936
3937         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3938         Remove extraneous NULL element.
3939
3940 2013-03-13  Yao Qi  <yao@codesourcery.com>
3941
3942         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3943         'V' block in trace frame.
3944
3945 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3946
3947         * target.h (struct target_ops): Add btrace ops.
3948         (target_supports_btrace): New macro.
3949         (target_enable_btrace): New macro.
3950         (target_disable_btrace): New macro.
3951         (target_read_btrace): New macro.
3952         * gdbthread.h (struct thread_info): Add btrace field.
3953         * server.c: Include btrace-common.h.
3954         (handle_btrace_general_set): New function.
3955         (handle_btrace_enable): New function.
3956         (handle_btrace_disable): New function.
3957         (handle_general_set): Call handle_btrace_general_set.
3958         (handle_qxfer_btrace): New function.
3959         (struct qxfer qxfer_packets[]): Add btrace entry.
3960         * inferiors.c (remove_thread): Disable btrace.
3961         * linux-low: Include linux-btrace.h.
3962         (linux_low_enable_btrace): New function.
3963         (linux_low_read_btrace): New function.
3964         (linux_target_ops): Add btrace ops.
3965         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3966         Add srv_linux_btrace=yes.
3967         (x86_64-*-linux*): Add linux-btrace.o.
3968         Add srv_linux_btrace=yes.
3969         * configure.ac: Define HAVE_LINUX_BTRACE.
3970         * config.in: Regenerated.
3971         * configure: Regenerated.
3972
3973 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3974
3975         * server.c (handle_qxfer): Preserve error message if -3 is
3976         returned.
3977         (qxfer): Document the -3 return value.
3978
3979 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3980
3981         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3982         (linux_btrace_h): New variable.
3983         (linux-btrace.o): New rule.
3984
3985 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3986             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3987
3988         * tracepoint.c (trace_buffer_size): New global.
3989         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3990         (init_trace_buffer): Change to one-argument function. Allocate
3991         trace buffer memory.
3992         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3993         handle QTBuffer:size packet.
3994         (cmd_bigqtbuffer_size): New function.
3995         (initialize_tracepoint): Call init_trace_buffer with
3996         DEFAULT_TRACE_BUFFER_SIZE.
3997         * server.c (handle_query): Add QTBuffer:size in the
3998         supported packets.
3999
4000 2013-03-07  Yao Qi  <yao@codesourcery.com>
4001
4002         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4003         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4004         of -1.
4005         (cmd_qtsp): Adjust condition.  Do post increment.
4006         Set cur_action and cur_step_action back to 0.
4007
4008 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4009
4010         PR server/15236
4011         * linux-low.c (linux_write_memory): Return early success if LEN is
4012         zero.
4013
4014 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4015
4016         * configure.srv: Add x86_64-*-cygwin* as target.
4017
4018 2013-02-28  Tom Tromey  <tromey@redhat.com>
4019
4020         * configure.ac: Invoke AC_SYS_LARGEFILE.
4021         * configure, config.in: Rebuild.
4022
4023 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4024
4025         * win32-low.c: Throughout, fix format strings and casts of
4026         printf-like functions to avoid type related warnings on all
4027         platforms.
4028         (get_child_debug_event): Print dwDebugEventCode as hex since
4029         that's how it's usually documented.
4030
4031 2013-02-28  Yao Qi  <yao@codesourcery.com>
4032
4033         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4034         pulongest.
4035
4036 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4037
4038         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4039         (reg-tilegx32.c): New rule.
4040         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4041         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4042         different register info initializer according to elf class.
4043         (init_registers_tilgx32): New function.  The tilegx32 register info
4044         initializer.
4045         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4046         (tile_store_gregset): Likewise.
4047
4048 2013-02-27  Yao Qi  <yao@codesourcery.com>
4049
4050         * server.c (process_point_options): Print debug message when
4051         debug_threads is true.
4052
4053 2013-02-26  Yao Qi  <yao@codesourcery.com>
4054
4055         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4056
4057 2013-02-19  Pedro Alves  <palves@redhat.com>
4058             Kai Tietz <ktietz@redhat.com>
4059
4060         PR gdb/15161
4061
4062         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4063         instead of strtoul to extract address from packet.
4064         (process_serial_event) <'z'>: Likewise.
4065
4066 2013-02-18  Yao Qi  <yao@codesourcery.com>
4067
4068         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4069
4070 2013-02-14  Pedro Alves  <palves@redhat.com>
4071
4072         Plug memory leak.
4073
4074         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4075         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4076
4077 2013-02-14  Pedro Alves  <palves@redhat.com>
4078
4079         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4080
4081 2013-02-14  Pedro Alves  <palves@redhat.com>
4082
4083         * tracepoint.c (save_string): Delete.
4084         (add_tracepoint_action): Use savestring instead of save_string.
4085
4086 2013-02-12  Pedro Alves  <palves@redhat.com>
4087
4088         * linux-xtensa-low.c: Ditto.
4089         * xtensa-xtregs.c: Ditto.
4090
4091 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4092
4093         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4094         thread_db.
4095
4096 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4097
4098         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4099         aarch64_num_wp_regs and aarch64_num_bp_regs to
4100         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4101
4102 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4103
4104         * linux-aarch64-low.c (ps_get_thread_area): Replace
4105         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4106
4107 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4108             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4109             Nigel Stephens  <nigel.stephens@arm.com>
4110             Yufeng Zhang  <yufeng.zhang@arm.com>
4111
4112         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4113         (aarch64.c, aarch64-without-fpu.c): New targets.
4114         * configure.srv (aarch64*-*-linux*): New.
4115         * linux-aarch64-low.c: New file.
4116
4117 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4118
4119         * linux-low.c (handle_extended_wait, linux_create_inferior)
4120         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4121         (dequeue_one_deferred_signal, linux_resume_one_thread)
4122         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4123         (linux_tracefork_grandchild, linux_test_for_tracefork)
4124         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4125         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4126         where the argument is 0.
4127
4128 2013-01-25  Yao Qi  <yao@codesourcery.com>
4129
4130         * event-loop.c: Include "queue.h".
4131         (gdb_event_p): New typedef.
4132         (struct gdb_event) <next_event>: Remove.
4133         (event_queue): Change to QUEUE(gdb_event_p).
4134         (async_queue_event): Remove.
4135         (gdb_event_xfree): New.
4136         (initialize_event_loop): New.
4137         (process_event): Use API from QUEUE.
4138         (wait_for_event): Likewise.
4139         * server.c (main): Call initialize_event_loop.
4140         * server.h (initialize_event_loop): Declare.
4141
4142 2013-01-18  Yao Qi  <yao@codesourcery.com>
4143
4144         * ax.h (struct eval_agent_expr_context): New.
4145         (gdb_eval_agent_expr): Update declaration.
4146         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4147         TFRAME.  Add new argument CTX.
4148         * server.h (struct eval_agent_expr_context): Declare.
4149         (agent_mem_read, agent_tsv_read): Update declaration.
4150         (agent_mem_read_string): Likewise.
4151         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4152         (add_traceframe_block): Add new argument TPOINT.
4153         Increase TPOINT->traceframe_usage.
4154         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4155         eval_tracepoint_agent_expr.
4156         (condition_true_at_tracepoint): Likewise.
4157         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4158         (agent_mem_read_string, agent_tsv_read): Likewise.
4159
4160 2013-01-16  Yao Qi  <yao@codesourcery.com>
4161
4162         * linux-low.c (linux_resume_one_lwp): Don't check
4163         'lwp->bp_reinsert != 0'.
4164
4165 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4166             Pedro Alves  <palves@redhat.com>
4167
4168         * lynx-low.c (ptrace_request_to_str): Define a temporary
4169         macro and use it to simplify this function's implementation.
4170
4171 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4172
4173         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4174         sets errno.
4175
4176 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4177
4178         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4179
4180 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4181
4182         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4183
4184 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4185
4186         * lynx-low.c (lynx_resume): Use the resume_info parameter
4187         to determine the ptid for the lynx_ptrace call, unless
4188         it is equal to minus_one_ptid, in which case we use the
4189         ptid of the current_inferior.
4190         (lynx_wait_1): After having received a thread create/exit
4191         event, resume the inferior's execution using the signaling
4192         thread's ptid, rather than the old ptid.
4193
4194 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4195
4196         * lynx-low.c (lynx_resume): Delete variable ret.
4197
4198 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4199
4200         * gdbreplay.c (gdbreplay_version): Update copyright year.
4201         * server.c (gdbserver_version): Likewise.
4202
4203 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4204
4205         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4206         new thread.
4207
4208 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4209
4210         * lynx-low.c (ptrace_request_to_str): Add handling for
4211         PTRACE_GETTRACESIG.
4212
4213 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4214
4215         * lynx-low.c (lynx_attach): Delete variable new_process.
4216
4217 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4218
4219         * lynx-low.c (lynx_create_inferior): Delete variable
4220         new_process.
4221
4222 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4223
4224         * lynx-low.c (ptrace_request_to_str): Do not handle
4225         PTRACE_GETTHREADLIST if this macro does not exist.
4226
4227 2012-12-15  Yao Qi  <yao@codesourcery.com>
4228
4229         * Makefile.in (OBS): Add notif.o.
4230         * notif.c, notif.h: New.
4231         * server.c: Include "notif.h".
4232         (struct vstop_notif) <next>: Remove.
4233         <base>: New field.
4234         (queue_stop_reply): Update.
4235         (push_event, send_next_stop_reply): Remove.
4236         (discard_queued_stop_replies): Update.
4237         (notif_stop): New variable.
4238         (handle_v_stopped): Remove.
4239         (handle_v_requests): Don't call handle_v_stopped.  Call
4240         handle_ack_notif instead.
4241         (queue_stop_reply_callback): Call notif_event_enque instead
4242         of queue_stop_reply.
4243         (handle_status): Don't call send_next_stop_reply, call
4244         notif_write_event instead.
4245         (kill_inferior_callback): Likewise.
4246         (detach_or_kill_inferior_callback): Likewise.
4247         (main): Call initialize_notif.
4248         (process_serial_event): Call QUEUE_is_empty.
4249         (handle_target_event): Call notif_push instead of push event.
4250         * server.h (push_event): Remove declaration.
4251
4252 2012-12-10  Tom Tromey  <tromey@redhat.com>
4253
4254         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4255         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4256         macros.
4257         (.c.o): Rewrite.
4258         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4259         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4260         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4261         (amd64-linux-ipa.o, ax.o): Rewrite.
4262         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4263         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4264         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4265         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4266         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4267         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4268         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4269         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4270         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4271         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4272         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4273         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4274         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4275         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4276         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4277         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4278         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4279         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4280         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4281         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4282         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4283         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4284         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4285         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4286         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4287         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4288         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4289         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4290         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4291         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4292         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4293         (reg-tilegx.o): Remove.
4294         (all_object_files): New macro.
4295         Include .deps files.
4296         * aclocal.m4, configure: Rebuild.
4297         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4298         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4299         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4300
4301 2012-12-05  Tom Tromey  <tromey@redhat.com>
4302
4303         PR gdb/14917:
4304         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4305
4306 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4307
4308         * configure.ac: Check for linux/perf_event.h.
4309         * config.in: Regenerated.
4310         * configure: Regenerated.
4311
4312 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4313
4314         * hostio.c (handle_readlink): Decrease buffer size
4315         parameter passed to readlink by one byte.
4316
4317 2012-11-26  Yao Qi  <yao@codesourcery.com>
4318
4319         * configure.ac (build_warnings): Append '-Wempty-body'.
4320         * configure: Regenerated.
4321         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4322         body.
4323
4324 2012-11-15  Pierre Muller  <muller@sourceware.org>
4325
4326         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4327         * config.in: Regenerate.
4328         * configure: Regenerate.
4329         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4330         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4331         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4332         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4333         header.
4334         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4335         instead of <sys/wait.h> header.
4336         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4337
4338 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4339
4340         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4341         (various make rules): Remove -DGDBSERVER
4342
4343 2012-11-09  Yao Qi  <yao@codesourcery.com>
4344
4345         * spu-low.c (current_ptid): Move it to ..
4346         * gdbthread.h: ... here.  New.
4347         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4348         * server.c (myresume, process_serial_event): Likewise.
4349         * thread-db.c (thread_db_find_new_threads): Likewise.
4350         * tracepoint.c (run_inferior_command): Likewise.
4351
4352 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4353
4354         * server.c (handle_search_memory_1): Include access length in
4355         warning message.
4356
4357 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4358
4359         * linux-crisv32-low.c: Fix compile errors.
4360
4361 2012-09-04  Yao Qi  <yao@codesourcery.com>
4362
4363         * tracepoint.c (cmd_qtsv): Adjust debug message.
4364         Don't check CUR_TPOINT.
4365
4366 2012-08-28  Yao Qi  <yao@codesourcery.com>
4367
4368         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4369         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4370         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4371         Remove declarations of xmalloc, xreallloc, xstrdup and
4372         freeargv.
4373         * Makefile.in (libiberty_h): New.
4374         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4375         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4376
4377 2012-08-23  Yao Qi  <yao@codesourcery.com>
4378
4379         * server.h: Remove declaration of 'xsnprintf'.
4380
4381 2012-08-22  Keith Seitz  <keiths@redhat.com>
4382
4383         * server.h: Include build-gnulib-gbserver/config.h.
4384         * gdbreplay.c: Likewise.
4385
4386 2012-08-08  Doug Evans  <dje@google.com>
4387
4388         * Makefile.in (SFILES): Add gdb_vecs.c.
4389         (OBS): Add gdb_vecs.o.
4390         (gdb_vecs_h, host_defs_h): New variables.
4391         (thread-db.o): Add $(gdb_vecs_h) dependency.
4392         (gdb_vecs.o): New rule.
4393         * thread-db.c: #include "gdb_vecs.h".
4394         (thread_db_load_search): Use a vector to iterate over path elements.
4395         Handle text appearing after "$pdir".
4396
4397         * configure.ac: Add check for strstr.
4398         * config.in: Regenerate.
4399         * configure: Regenerate.
4400
4401 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4402
4403         * hostio.c (handle_pread): If pread fails, fall back to attempting
4404         lseek/read.
4405         (handle_pwrite): Likewise for pwrite.
4406
4407 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4408
4409         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4410         between unsupported TYPE and unimplementable ADDR/LEN combination.
4411         (arm_insert_point): Act on new return value.
4412
4413 2012-07-31  Pedro Alves  <palves@redhat.com>
4414
4415         * server.c (process_point_options): Only skip tokens if we find
4416         one that is unrecognized.  Don't treat 'X' specially while
4417         skipping unrecognized tokens.
4418
4419 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4420
4421         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4422         to 4-byte-align HW breakpoint addresses for Thumb.
4423
4424 2012-07-27  Yao Qi  <yao@codesourcery.com>
4425
4426         PR remote/14161.
4427
4428         * server.h: Declare gdb_agent_about_to_close.
4429         * target.c (kill_inferior): Include "agent.h".
4430         New.  Send command 'kill'.
4431         * target.h (kill_inferior): Removed macro.
4432         * tracepoint.c (gdb_agent_about_to_close): New.
4433         (gdb_agent_helper_thread): Handle command 'close'.
4434         Wait endlessly until the inferior stops.
4435         Install gdb_agent_remove_socket to atexit hook.
4436         (agent_socket_name): New static variable.
4437         (gdb_agent_socket_init): Replace local variable 'name' with
4438         'agent_socket_name'.
4439         (gdb_agent_remove_socket): New.
4440
4441 2012-07-27  Yao Qi  <yao@codesourcery.com>
4442
4443         * server.c (process_point_options): Stop at 'X' when parsing.
4444
4445 2012-07-19  Michael Eager  <eager@eagercon.com>
4446
4447         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4448         to hw_execute.
4449         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4450         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4451         hardware breakpoint.
4452
4453 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4454
4455         * gdbserver/linux-low.c (initialize_low): Call
4456         linux_ptrace_init_warnings.
4457
4458 2012-07-02  Doug Evans  <dje@google.com>
4459
4460         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4461         pointer to int.
4462
4463 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4464
4465         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4466         (ax.o): Add it to build rule.
4467         (ax-ipa.o): Ditto.
4468         (OBS): Add format.o.
4469         (IPA_OBS): Add format.o.
4470         * server.c (handle_query): Claim support for breakpoint commands.
4471         (process_point_options): Add command case.
4472         (process_serial_event): Leave running if there are printfs in
4473         effect.
4474         * mem-break.h (any_persistent_commands): Declare.
4475         (add_breakpoint_commands): Declare.
4476         (gdb_no_commands_at_breakpoint): Declare.
4477         (run_breakpoint_commands): Declare.
4478         * mem-break.c (struct point_command_list): New struct.
4479         (struct breakpoint): New field command_list.
4480         (any_persistent_commands): New function.
4481         (add_commands_to_breakpoint): New function.
4482         (add_breakpoint_commands): New function.
4483         (gdb_no_commands_at_breakpoint): New function.
4484         (run_breakpoint_commands): New function.
4485         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4486         locally.
4487         * ax.c: Include format.h.
4488         (ax_printf): New function.
4489         (gdb_eval_agent_expr): Add printf opcode.
4490
4491 2012-06-13  Yao Qi  <yao@codesourcery.com>
4492
4493         * server.c (start_inferior): Remove duplicated writes to fields
4494         'last_resume_kind' and 'last_status' of 'current_inferior'.
4495
4496 2012-06-12  Yao Qi  <yao@codesourcery.com>
4497             Pedro Alves  <palves@redhat.com>
4498
4499         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4500         comment.
4501         * server.c (handle_v_cont): Extend comment.
4502
4503 2012-06-11  Yao Qi  <yao@codesourcery.com>
4504
4505         * linux-low.c (linux_attach): Add 'static'.
4506
4507 2012-06-06  Yao Qi  <yao@codesourcery.com>
4508
4509         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4510
4511 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4512
4513         Fix gcc -flto compilation warning.
4514         * server.c (main): Make variable multi_mode and attach volatile.
4515
4516 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4517
4518         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4519         if the platform doesn't know about it.
4520
4521 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4522
4523         * Makefile.in (SFILES): Add linux-tile-low.c.
4524         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4525         * configure.srv: Handle tilegx-*-linux*.
4526         * linux-tile-low.c: New file.
4527
4528 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4529
4530         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4531
4532 2012-05-24  Pedro Alves  <palves@redhat.com>
4533
4534         PR gdb/7205
4535
4536         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4537
4538 2012-05-24  Pedro Alves  <palves@redhat.com>
4539
4540         PR gdb/7205
4541
4542         Replace target_signal with gdb_signal throughout.
4543
4544 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4545
4546         * linux-low.c (linux_store_registers): Avoid the copying sequence
4547         when no data has been retrieved by ptrace.
4548
4549 2012-05-22  Will Deacon  <will.deacon@arm.com>
4550
4551         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4552         Include asm/ptrace.h.
4553         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4554         already defined.
4555
4556 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4557
4558         * linux-low.c (linux_store_registers): Don't re-retrieve data
4559         with ptrace that has already been obtained from /proc.  Always
4560         copy any data retrieved with ptrace to the buffer supplied.
4561
4562 2012-05-11  Yao Qi  <yao@codesourcery.com>
4563             Pedro Alves  <palves@redhat.com>
4564
4565         * linux-low.c (enum stopping_threads_kind): New.
4566         (stopping_threads): Change type to `enum stopping_threads_kind'.
4567         (handle_extended_wait): If stopping and suspending threads, leave
4568         the new_lwp suspended too.
4569         (linux_wait_for_event): Adjust.
4570         (stop_all_lwps): Set `stopping_threads' to
4571         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4572         whether we're suspending threads or just stopping them.  Assert no
4573         recursion happens.
4574
4575 2012-04-29  Yao Qi  <yao@codesourcery.com>
4576
4577         * server.h: Move some code to ...
4578         * gdbthread.h: ... here.  New.
4579         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4580         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4581         (nto-low.o, win32-low.o): Likewise.
4582         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4583         * regcache.c, remote-utils.c, server.c: Likewise.
4584         * target.c, tracepoint.c, win32-low.c: Likewise.
4585
4586 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4587
4588         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4589         (PTRACE_ARG4_TYPE): Likewise.
4590         (PTRACE_XFER_TYPE): Likewise.
4591         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4592         ptrace to PTRACE_ARG3_TYPE.
4593         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4594         (PTRACE_ARG4_TYPE): Likewise.
4595         (PTRACE_XFER_TYPE): Likewise.
4596         (linux_detach_one_lwp): Cast fourth argument of
4597         ptrace to long then PTRACE_ARG4_TYPE.
4598         (regsets_fetch_inferior_registers): Cast third argument of
4599         ptrace to long then PTRACE_ARG3_TYPE.
4600         (regsets_store_inferior_registers): Likewise.
4601
4602 2012-04-20  Pedro Alves  <palves@redhat.com>
4603
4604         * configure: Regenerate.
4605
4606 2012-04-19  Pedro Alves  <palves@redhat.com>
4607
4608         * Makefile.in (GNULIB_BUILDDIR): New.
4609         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4610         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4611         (all, install-only, uninstall, clean-info, all-lib, clean): No
4612         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4613         (maintainer-clean realclean distclean): Use subdir_do.
4614         (subdir_do): New.
4615         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4616         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4617         * acinclude.m4: Include acx_configure_dir.m4.
4618         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4619         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4620         ACX_CONFIGURE_DIR.
4621         (GNULIB): New.
4622         (GNULIB_STDINT_H): Adjust.
4623         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4624         * gdbreplay.c: Include build-gnulib/config.h.
4625         * server.h: Likewise.
4626         * aclocal.m4: Regenerate.
4627         * config.in: Regenerate.
4628         * configure: Regenerate.
4629
4630 2012-04-19  Pedro Alves  <palves@redhat.com>
4631
4632         * Makefile.in (LIBGNU, INCGNU): Adjust.
4633         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4634         (all, install-only, uninstall, clean-info, all-lib, clean)
4635         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4636         * configure.ac: Adjust AC_OUTPUT output.
4637         * aclocal.m4: Regenerate.
4638         * configure: Regenerate.
4639
4640 2012-04-19  Pedro Alves  <palves@redhat.com>
4641
4642         * Makefile.in (generated_files): New.
4643         (server_h): Remove the explicit dependency on config.h, and depend
4644         on $generated_files.
4645
4646 2012-04-19  Pedro Alves  <palves@redhat.com>
4647
4648         * Makefile.in (INCGNU): Add -Ignulib.
4649
4650 2012-04-19  Pedro Alves  <palves@redhat.com>
4651
4652         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4653         (INCGNU): ... this, and spell out -I here.
4654         (GNULIB_LIB): Rename to ...
4655         (LIBGNU): ... this.
4656         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4657
4658 2012-04-19  Pedro Alves  <palves@redhat.com>
4659
4660         * config.in: Regenerate.
4661
4662 2012-04-19  Pedro Alves  <palves@redhat.com>
4663
4664         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4665         * server.h (memmem): Remove declaration.
4666         * config.in: Regenerate.
4667         * configure: Regenerate.
4668
4669 2012-04-19  Yao Qi  <yao@codesourcery.com>
4670
4671         * Makefile.in (SFILES): Add common/vec.c.
4672         (OBS): Add vec.o.
4673         (vec.o): New rule.
4674
4675 2012-04-19  Yao Qi  <yao@codesourcery.com>
4676
4677         * remote-utils.c (prepare_resume_reply): Replace with macro
4678         target_core_of_thread.
4679         * server.c (handle_qxfer_threads_proper): Likewise.
4680         * target.h (traget_core_of_thread): New macro.
4681
4682 2012-04-18  Pedro Alves  <palves@redhat.com>
4683
4684         * aclocal.m4: Regenerate.
4685         * configure: Regenerate.
4686
4687 2012-04-16  Yao Qi  <yao@codesourcery.com>
4688
4689         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4690         duplicated on address.
4691
4692 2012-04-16  Yao Qi  <yao@codesourcery.com>
4693
4694         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4695         (struct tracepoint_action_ops) <send>: New field.
4696         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4697         (agent_expr_send, x_tracepoint_action_send): New.
4698         (l_tracepoint_action_send): New.
4699         (cmd_qtdp): Download and install tracepoint
4700         according to `use_agent'.
4701         (run_inferior_command): Add one more parameter `len'.
4702         Update callers.
4703         (tracepoint_send_agent): New.
4704         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4705
4706 2012-04-16  Yao Qi  <yao@codesourcery.com>
4707
4708         * tracepoint.c (download_tracepoints): Moved to ...
4709         (cmd_qtstart): ... here.
4710
4711 2012-04-14  Yao Qi  <yao@codesourcery.com>
4712
4713         * tracepoint.c: Include inttypes.h.
4714         (struct collect_memory_action): Use sized types.
4715         (struct tracepoint): Likewise.
4716         (cmd_qtdp, stop_tracing): Update print specifiers.
4717         (cmd_qtp, response_tracepoint): Likewise.
4718         (collect_data_at_tracepoint): Likewise.
4719         (collect_data_at_step): Likewise.
4720
4721 2012-04-14  Yao Qi  <yao@codesourcery.com>
4722
4723         Import gnulib module inttypes.
4724         * aclocal.m4, config.in, configure: Regenerated.
4725
4726 2012-04-14  Yao Qi  <yao@codesourcery.com>
4727
4728         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4729         Makefile and config.status at last.
4730
4731 2012-04-13  Yao Qi  <yao@codesourcery.com>
4732
4733         * tracepoint.c: Include stdint.h unconditionally.
4734
4735 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4736
4737         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4738         on BFD_HAVE_SYS_PROCFS_TYPE.
4739         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4740         * configure: Regenerate.
4741         * config.in: Likewise.
4742
4743 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4744
4745         * Makefile.in (clean): Also remove x32.c x32-linux.c
4746         x32-avx.c x32-avx-linux.c.
4747         (x32.o): New target.
4748         (x32.c): Likewise.
4749         (x32-linux.o): Likewise.
4750         (x32-linux.c): Likewise.
4751         (x32-avx.o): Likewise.
4752         (x32-avx.c): Likewise.
4753         (x32-avx-linux.o): Likewise.
4754         (x32-avx-linux.c): Likewise.
4755
4756         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4757         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4758         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4759         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4760         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4761         i386/x32-avx-linux.xml.
4762
4763         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4764         (init_registers_x32_avx_linux): Likwise.
4765         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4766         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4767
4768 2012-04-13  Pedro Alves  <palves@redhat.com>
4769
4770         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4771         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4772         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4773         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4774         the sub-make.
4775
4776 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4777
4778         * linux-x86-low.c (compat_x32_clock_t): New.
4779         (compat_x32_siginfo_t): Likewise.
4780         (compat_x32_siginfo_from_siginfo): Likewise.
4781         (siginfo_from_compat_x32_siginfo): Likewise.
4782         (linux_is_elf64): Likewise.
4783         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4784         and siginfo_from_compat_x32_siginfo for x32.
4785         (x86_arch_setup): Set linux_is_elf64.
4786
4787 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4788
4789         PR gdb/13969
4790         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4791         e_machine field.
4792         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4793         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4794         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4795         compatible with process.
4796
4797 2012-04-12  Yao Qi  <yao@codesourcery.com>
4798
4799         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4800         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4801         (install-only, install-info, clean): Handle sub dir gnulib.
4802         (all-lib, am--refresh): New targets.
4803         (memmem.o): Remove target.
4804         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4805         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4806         (AC_REPLACE_FUNCS): Remove memmem.
4807         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4808         (AC_OUTPUT): Generate Makefile in gnulib/.
4809         * aclocal.m4, config.in, configure: Regenerated.
4810
4811 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4812
4813         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4814
4815 2012-04-05  Pedro Alves  <palves@redhat.com>
4816
4817         -Werror=strict-aliasing
4818
4819         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4820         pointer.
4821
4822 2012-04-04  Pedro Alves  <palves@redhat.com>
4823
4824         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4825         (sparc_store_gregset_from_stack, sparc_store_gregset)
4826         (sparc_breakpoint_at): Fix formatting.
4827
4828 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4829
4830         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4831         are available.
4832         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4833         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4834         * config.in: Regenerate.
4835         * configure: Likewise.
4836
4837 2012-03-29  Pedro Alves  <palves@redhat.com>
4838
4839         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4840         Correct ptrace arguments.
4841
4842 2012-03-28  Pedro Alves  <palves@redhat.com>
4843
4844         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4845         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4846         (IA64_FR1_REGNUM): New defines.
4847         (ia64_fetch_register): New.
4848         (the_low_target): Install it.
4849         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4850         field.
4851         * linux-low.c (linux_fetch_registers): Try the
4852         the_low_target.fetch_register hook first.
4853
4854         * linux-arm-low.c (the_low_target): Adjust.
4855         * linux-bfin-low.c (the_low_target): Adjust.
4856         * linux-cris-low.c (the_low_target): Adjust.
4857         * linux-crisv32-low.c (the_low_target): Adjust.
4858         * linux-m32r-low.c (the_low_target): Adjust.
4859         * linux-m68k-low.c (the_low_target): Adjust.
4860         * linux-mips-low.c (the_low_target): Adjust.
4861         * linux-ppc-low.c (the_low_target): Adjust.
4862         * linux-s390-low.c (the_low_target): Adjust.
4863         * linux-sh-low.c (the_low_target): Adjust.
4864         * linux-sparc-low.c (the_low_target): Adjust.
4865         * linux-tic6x-low.c (the_low_target): Adjust.
4866         * linux-x86-low.c (the_low_target): Adjust.
4867         * linux-xtensa-low.c (the_low_target): Adjust.
4868
4869 2012-03-26  Pedro Alves  <palves@redhat.com>
4870
4871         * server.c (handle_qxfer_libraries): Don't bail early if
4872         the_target->qxfer_libraries_svr4 is not NULL.
4873
4874 2012-03-26  Pedro Alves  <palves@redhat.com>
4875
4876         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4877
4878 2012-03-23  Pedro Alves  <palves@redhat.com>
4879
4880         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4881         "library-list-svr4" element's start tag when the the DSO list is
4882         empty.
4883
4884 2012-03-23  Pedro Alves  <palves@redhat.com>
4885
4886         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4887         a variable whose type size is the same as the inferior's pointer
4888         size.
4889
4890 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4891
4892         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4893         struct siginfo.
4894         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4895         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4896         * linux-low.h: Include <signal.h>.
4897         (struct siginfo): Remove forward declaration.
4898         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4899         struct siginfo.
4900
4901 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4902
4903         * .gitignore: Ignore more files.
4904
4905 2012-03-19  Pedro Alves  <palves@redhat.com>
4906             Jan Kratochvil  <jan.kratochvil@redhat.com>
4907
4908         * server.c (cont_thread, general_thread): Add describing comments.
4909         (start_inferior): Clear `cont_thread'.
4910         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4911         of a process.
4912
4913 2012-03-15  Yao Qi  <yao@codesourcery.com>
4914
4915         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4916         handling to ...
4917         (cmd_qtdp): ... here.
4918
4919 2012-03-15  Yao Qi  <yao@codesourcery.com>
4920
4921         * tracepoint.c (struct tracepoint_action_ops): New.
4922         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4923         (m_tracepoint_action_download): New.
4924         (r_tracepoint_action_download): New.
4925         (x_tracepoint_action_download): New.
4926         (l_tracepoint_action_download): New.
4927         (add_tracepoint_action): Install `action->ops' according type.
4928         (download_tracepoint_1): Move code `download' function pointer
4929         of various tracepoint_action_ops.
4930
4931 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4932
4933         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4934         linux_ptrace_attach_warnings.
4935
4936 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4937
4938         * Makefile.in (linux-ptrace.o): New.
4939         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4940         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4941         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4942         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4943         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4944         of these targets.
4945         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4946
4947 2012-03-08  Yao Qi  <yao@codesourcery.com>
4948             Pedro Alves  <palves@redhat.com>
4949
4950         Fix PR server/13392.
4951         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4952         offset of JMP insn.
4953         * tracepoint.c (remove_tracepoint): New.
4954         (cmd_qtdp): Call remove_tracepoint when failed to install.
4955
4956 2012-03-07  Pedro Alves  <palves@redhat.com>
4957
4958         * linux-low.c (get_detach_signal): New.
4959         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4960         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4961         ptrace call.
4962         * server.c (program_signals, program_signals_p): New.
4963         (handle_general_set): Handle QProgramSignals.
4964         * server.h (program_signals, program_signals_p): Declare.
4965
4966 2012-03-05  Pedro Alves  <palves@redhat.com>
4967             Jan Kratochvil  <jan.kratochvil@redhat.com>
4968
4969         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4970         New comment why.
4971
4972 2012-03-03  Yao Qi  <yao@codesourcery.com>
4973
4974         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4975         agent_look_up_symbols.
4976
4977 2012-03-03  Yao Qi  <yao@codesourcery.com>
4978
4979         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4980         (linux-x86-low.o): Likewise.
4981         * server.h: Remove in_process_agent_loaded.
4982         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4983         common/agent.c.
4984         Update callers.
4985
4986 2012-03-03  Yao Qi  <yao@codesourcery.com>
4987
4988         * tracepoint.c (gdb_agent_capability): New global.
4989         (in_process_agent_loaded_ust): Renamed to
4990         `in_process_agent_supports_ust'.
4991         Update callers.
4992         (in_process_agent_supports_ust): Call agent_capability_check.
4993         (clear_installed_tracepoints): Assert that agent supports
4994         agent.
4995
4996 2012-03-03  Yao Qi  <yao@codesourcery.com>
4997
4998         * linux-low.c (linux_supports_agent): New.
4999         (linux_target_ops): Initialize field `supports_agent' with
5000         linux_supports_agent.
5001         * target.h (struct target_ops) <supports_agent>: New.
5002         (target_supports_agent): New macro.
5003         * server.c (handle_general_set): Handle packet 'QAgent'.
5004         (handle_query): Send `QAgent+'.
5005         * Makefile.in (server.o): Depends on agent.h.
5006
5007 2012-03-03  Yao Qi  <yao@codesourcery.com>
5008
5009         * Makefile.in (OBS): Add agent.o.
5010         Add new rule for agent.o.
5011         Track dependence of tracepoint.c on agent.h.
5012         * tracepoint.c (run_inferior_command_1):
5013         (run_inferior_command): Call agent_run_command.
5014         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5015         common/agent.c.
5016         (resume_thread, stop_thread): Likewise.
5017         (gdb_ust_socket_init): Renamed to ...
5018         (gdb_agent_socket_init): ... New.
5019         (gdb_ust_thread): Renamed to ...
5020         (gdb_agent_helper_thread): ... New.
5021         (gdb_ust_init): Move some code to ...
5022         (gdb_agent_init): ... here.  New.
5023         [HAVE_UST]: Call gdb_ust_init.
5024         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5025         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5026         * config.in, configure: Regenerated.
5027
5028 2012-03-02  Pedro Alves  <palves@redhat.com>
5029
5030         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5031         * linux-low.c (struct simple_pid_list): New.
5032         (stopped_pids): New a struct simple_pid_list pointer.
5033         (add_to_pid_list, pull_pid_from_list): New.
5034         (handle_extended_wait): Don't assume the first signal new children
5035         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5036         (linux_wait_for_lwp): Adjust.
5037
5038 2012-03-02  Yao Qi  <yao@codesourcery.com>
5039
5040         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5041         debug log.
5042
5043 2012-03-02  Yao Qi  <yao@codesourcery.com>
5044
5045         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5046         `stop_pc' and `tpoint'.  Update caller.
5047
5048 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5049
5050         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5051         * linux-low.c (use_linux_regsets): New macro.
5052         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5053         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5054         (linux_register_in_regsets): New function.
5055         (usr_fetch_inferior_registers): Skip registers covered by
5056         regsets.
5057         (usr_store_inferior_registers): Likewise.
5058         (usr_fetch_inferior_registers): New macro.
5059         (usr_store_inferior_registers): Likewise.
5060         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5061         (linux_store_registers): Likewise.
5062         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5063         prototype.
5064         (init_registers_mips64_dsp_linux): Likewise.
5065         (init_registers_mips_linux): New macro.
5066         (init_registers_mips_dsp_linux): Likewise.
5067         (mips_dsp_num_regs): Likewise.
5068         (DSP_BASE, DSP_CONTROL): New fallback macros.
5069         (mips_base_regs): New macro.
5070         (mips_regmap): Use it.  Fix the size.
5071         (mips_dsp_regmap): New variable.
5072         (mips_dsp_regset_bitmap): Likewise.
5073         (mips_arch_setup): New function.
5074         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5075         than mips_regmap.
5076         (mips_cannot_store_register): Likewise.
5077         (the_low_target): Update .arch_setup, .num_regs and .regmap
5078         initializers.  Add .regset_bitmap initializer.
5079         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5080         initializer.
5081         * linux-bfin-low.c (the_low_target): Likewise.
5082         * linux-cris-low.c (the_low_target): Likewise.
5083         * linux-crisv32-low.c (the_low_target): Likewise.
5084         * linux-ia64-low.c (the_low_target): Likewise.
5085         * linux-m32r-low.c (the_low_target): Likewise.
5086         * linux-m68k-low.c (the_low_target): Likewise.
5087         * linux-ppc-low.c (the_low_target): Likewise.
5088         * linux-s390-low.c (the_low_target): Likewise.
5089         * linux-sh-low.c (the_low_target): Likewise.
5090         * linux-sparc-low.c (the_low_target): Likewise.
5091         * linux-tic6x-low.c (the_low_target): Likewise.
5092         * linux-x86-low.c (the_low_target): Likewise.
5093         * linux-xtensa-low.c (the_low_target): Likewise.
5094         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5095         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5096         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5097         srv_xmlfiles.
5098         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5099         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5100
5101 2012-02-29  Yao Qi  <yao@codesourcery.com>
5102             Pedro Alves  <palves@redhat.com>
5103
5104         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5105         `step_over_finished' is true.
5106
5107 2012-02-27  Pedro Alves  <palves@redhat.com>
5108
5109         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5110         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5111
5112 2012-02-27  Pedro Alves  <palves@redhat.com>
5113
5114         PR server/9684
5115         * linux-low.c (pid_is_stopped): New.
5116         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5117
5118 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5119
5120         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5121         of conditions.
5122
5123 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5124
5125         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5126
5127 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5128
5129         * server.c (handle_query): Advertise support for target-side
5130         breakpoint condition evaluation.
5131         (process_point_options): New function.
5132         (process_serial_event): When inserting a breakpoint, check for
5133         a target-side condition that should be evaluated.
5134
5135         * mem-break.c: Include regcache.h and ax.h.
5136         (point_cond_list_t): New data structure.
5137         (breakpoint) <cond_list>: New field.
5138         (find_gdb_breakpoint_at): Make non-static.
5139         (delete_gdb_breakpoint_at): Clear any target-side
5140         conditions.
5141         (clear_gdb_breakpoint_conditions): New function.
5142         (add_condition_to_breakpoint): Likewise.
5143         (add_breakpoint_condition): Likewise.
5144         (gdb_condition_true_at_breakpoint): Likewise.
5145         (gdb_breakpoint_here): Return result directly instead
5146         of going through a local variable.
5147
5148         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5149         (clear_gdb_breakpoint_conditions): Likewise.
5150         (add_breakpoint_condition): Likewise.
5151         (gdb_condition_true_at_breakpoint): Likewise.
5152
5153         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5154         (need_step_over_p): Take target-side breakpoint condition into
5155         consideration.
5156
5157 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5158
5159         * server.h: Include tracepoint.h.
5160         (agent_mem_read, agent_get_trace_state_variable_value,
5161         agent_set_trace_state_variable_value,
5162         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5163         get_set_tsv_func_addr): New prototypes.
5164
5165         * ax.h: New include file.
5166         * ax.c: New source file.
5167
5168         * tracepoint.c: Include ax.h.
5169         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5170         agent_expr, eval_result_type): Move to ax.h.
5171         (parse_agent_expr): Rename to ...
5172         (gdb_parse_agent_expr): ... this, make it non-static and move
5173         to ax.h.
5174         (unparse_agent_expr) Rename to ...
5175         (gdb_unparse_agent_expr): ... this, make it non-static and move
5176         to ax.h.
5177         (eval_agent_expr): Rename to ...
5178         (eval_tracepoint_agent_expr): ... this.
5179         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5180         forward declarations.
5181         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5182         (agent_get_trace_state_variable_value): New function.
5183         (agent_set_trace_state_variable_value): New function.
5184         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5185         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5186         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5187         (condition_true_at_tracepoint): Likewise.
5188         (parse_agent_expr): Rename to ...
5189         (gdb_parse_agent_expr): ... this and move to ax.c.
5190         (unparse_agent_expr): Rename to ...
5191         (gdb_unparse_agent_expr): ... this and move to ax.c.
5192         (gdb_agent_op_name): Move to ax.c.
5193         (eval_agent_expr): Rename to ...
5194         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5195         and move to ax.c.
5196         (eval_tracepoint_agent_expr): New function.
5197         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5198         non-static.
5199         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5200         ax.c.
5201         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5202         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5203         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5204         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5205         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5206         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5207         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5208         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5209         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5210         (compile_bytecodes): Remove forward declaration.
5211         (is_goto_target): Move to ax.c.
5212         (compile_bytecodes): Move to ax.c and call
5213         agent_get_trace_state_variable_value (...) and
5214         agent_set_trace_state_variable_value (...).
5215
5216         * Makefile.in: Update ax.c and IPA dependencies.
5217
5218 2012-02-24  Pedro Alves  <palves@redhat.com>
5219
5220         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5221         (cmd_bigqtbuffer_circular): ... this.  Only handle
5222         'QTBuffer:circular:'.
5223         (handle_tracepoint_general_set): Adjust.
5224
5225 2012-02-16  Yao Qi  <yao@codesourcery.com>
5226
5227         * inferiors.c: Move code to ...
5228         * dll.c: .... here.  New.
5229         * server.h: Declare clear_dlls.
5230         * Makefile.in (SFILES): Add dll.c.
5231         (OBS): Add dll.o
5232         (dll.o): New rule.
5233
5234 2012-02-11  Yao Qi  <yao@codesourcery.com>
5235
5236         * server.c: (handle_monitor_command): Add a new parameter
5237         `own_buf'.
5238         (handle_query): Update caller.
5239
5240 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5241
5242         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5243         * configure, config.in: Regenerate.
5244         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5245         is not defined.
5246
5247 2012-02-02  Pedro Alves  <palves@redhat.com>
5248
5249         Try SIGKILL first, then PTRACE_KILL.
5250         * linux-low.c (linux_kill_one_lwp): New.
5251         (linux_kill_one_lwp): Rename to ...
5252         (kill_one_lwp_callback): ... this.  Use the new
5253         linux_kill_one_lwp.
5254
5255 2012-02-02  Pedro Alves  <palves@redhat.com>
5256
5257         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5258         inferior.
5259
5260 2012-01-27  Pedro Alves  <palves@redhat.com>
5261
5262         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5263         (elf_64_file_p): Make static.
5264         (linux_pid_exe_is_elf_64_file): New.
5265         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5266         Delete declarations.
5267         (linux_pid_exe_is_elf_64_file): Declare.
5268         * linux-x86-low.c (x86_arch_setup): Use
5269         linux_pid_exe_is_elf_64_file.
5270
5271 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5272
5273         * linux-low.c (linux_wait_for_event_1): Rename to ...
5274         (linux_wait_for_event): ... here and merge it with former
5275         linux_wait_for_event - new variable wait_ptid, use it.
5276         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5277
5278 2012-01-23  Pedro Alves  <palves@redhat.com>
5279
5280         * server.c (main): Avoid yet another case of infinite loop while
5281         detaching/killing after a longjmp.
5282
5283 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5284
5285         Code cleanup.
5286         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5287
5288 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5289
5290         * hostio.c (handle_readlink): New function.
5291         (handle_vFile): Call it to handle "vFile:readlink" packets.
5292
5293 2012-01-20  Pedro Alves  <palves@redhat.com>
5294             Ulrich Weigand  <ulrich.weigand@linaro.org>
5295
5296         * server.c (handle_v_requests): Only support vAttach and vRun to
5297         start multiple processes when in extended protocol mode.
5298
5299 2012-01-17  Pedro Alves  <palves@redhat.com>
5300
5301         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5302         memalign plus mprotect to allocate the scratch buffer.
5303
5304 2012-01-13  Pedro Alves  <palves@redhat.com>
5305
5306         * server.c (attach_inferior): Clear `cont_thread'.
5307
5308 2012-01-13  Pedro Alves  <palves@redhat.com>
5309
5310         * server.c (main): Avoid infinite loop while detaching/killing
5311         after a longjmp.
5312
5313 2012-01-09  Doug Evans  <dje@google.com>
5314
5315         * server.c (start_inferior): Set last_ptid in --wrapper case.
5316
5317 2012-01-06  Yao Qi  <yao@codesourcery.com>
5318
5319         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5320         defined.
5321         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5322
5323 2012-01-04  Yao Qi  <yao@codesourcery.com>
5324
5325         * tracepoint.c (cmd_qtdp): Print debug message
5326         for static tracepoint.
5327
5328 2012-01-04  Yao Qi  <yao@codesourcery.com>
5329
5330         * tracepoint.c (trace_vdebug): Differentiate debug message
5331         between gdbserver and IPA.
5332
5333 2012-01-03  Yao Qi  <yao@codesourcery.com>
5334
5335         * tracepoint.c (tracepoint_was_hit): Don't collect for
5336         static tracepoint.
5337
5338 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5339
5340         * terminal.h: Reformat copyright header.
5341
5342 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5343
5344         * server.c (gdbserver_version): Update copyright year.
5345         * gdbreplay.c (gdbreplay_version): Likewise.
5346
5347 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5348
5349         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5350
5351         Revert:
5352         2011-12-18  Hui Zhu  <teawater@gmail.com>
5353         * linux-low.c (linux_create_inferior): Save return value to ret.
5354
5355 2011-12-18  Hui Zhu  <teawater@gmail.com>
5356
5357         * linux-low.c (linux_create_inferior): Save return value to ret.
5358
5359 2011-12-16  Doug Evans  <dje@google.com>
5360
5361         * linux-low.c (linux_create_inferior): If stdio connection,
5362         redirect stdin from /dev/null, stdout to stderr.
5363         * remote-utils.c (remote_is_stdio): New static global.
5364         (remote_connection_is_stdio): New function.
5365         (remote_prepare): Handle stdio connection.
5366         (remote_open): Ditto.
5367         (remote_close): Don't close stdin for stdio connections.
5368         (read_prim,write_prim): New functions.  Replace all calls to
5369         read/write to these.
5370         * server.c (main): Watch for "-" argument.  Move call to
5371         remote_prepare before start_inferior.
5372         * server.h (STDIO_CONNECTION_NAME): New macro.
5373         (remote_connection_is_stdio): Declare.
5374
5375         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5376         in debugging output.
5377
5378 2011-12-15  Yao Qi  <yao@codesourcery.com>
5379
5380         * tracepoint.c: Include sys/syscall.h.
5381         (gdb_ust_thread): Remove preprocessor conditional.
5382
5383 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5384
5385         * linux-low.c (linux_detach_one_lwp): Call
5386         the_low_target.prepare_to_resume before detaching.
5387
5388 2011-12-14  Yao Qi  <yao@codesourcery.com>
5389
5390         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5391         of write.
5392
5393 2011-12-14  Yao Qi  <yao@codesourcery.com>
5394
5395         * i386-low.c (i386_low_stopped_data_address): Initialize local
5396         variable `control'.
5397
5398 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5399
5400         PR remote/13492
5401
5402         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5403         DR_CONTROL unless necessary.  Extend comments.
5404         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5405         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5406
5407 2011-12-13  Yao Qi  <yao@codesourcery.com>
5408
5409         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5410         macros.
5411         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5412
5413 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5414
5415         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5416         Print new debug message for such case.
5417
5418 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5419
5420         Fix overlapping memcpy.
5421         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5422         the read_inferior_memory transfer.
5423         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5424         write_inferior_memory transfer.
5425         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5426         read_inferior_memory and write_inferior_memory transfers.
5427         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5428         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5429         Use it for the write_inferior_memory transfer.
5430         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5431         buffers.
5432
5433 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5434
5435         * linux-low.c (fetch_register, store_register): Make code
5436         consistent, fix formatting.
5437
5438 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5439
5440         * linux-low.c (usr_store_inferior_registers): Factor out code
5441         to handle individual registers into...
5442         (store_register): ... this new function.
5443
5444 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5445
5446         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5447         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5448         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5449         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5450         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5451         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5452         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5453         (srv_xmlfiles): Add new XML files.
5454
5455         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5456         and <sys/uio.h>.
5457         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5458         (init_registers_s390_linux32v1): Add prototype.
5459         (init_registers_s390_linux32v2): Likewise.
5460         (init_registers_s390_linux64v1): Likewise.
5461         (init_registers_s390_linux64v2): Likewise.
5462         (init_registers_s390x_linux64v1): Likewise.
5463         (init_registers_s390x_linux64v2): Likewise.
5464         (s390_num_regs): Increment to 52.
5465         (s390_regmap): Add orig_r2 register.
5466         (s390_num_regs_3264): Increment to 68.
5467         (s390_regmap_3264): Add orig_r2 register.
5468         (s390_collect_ptrace_register): Handle orig_r2 register.
5469         (s390_supply_ptrace_register): Likewise.
5470         (s390_fill_last_break): New function.
5471         (s390_store_last_break): Likewise.
5472         (s390_fill_system_call): New function.
5473         (s390_store_system_call): Likewise.
5474         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5475         register sets.
5476         (s390_check_regset): New function.
5477         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5478         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5479         Update target_regsets for available register sets.
5480
5481 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5482             Jan Kratochvil  <jan.kratochvil@redhat.com>
5483
5484         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5485         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5486         New.
5487         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5488         * linux-low.h (struct process_info_private): New member r_debug.
5489         * server.c (handle_qxfer_libraries): Call
5490         the_target->qxfer_libraries_svr4.
5491         (handle_qxfer_libraries_svr4): New function.
5492         (qxfer_packets): New entry "libraries-svr4".
5493         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5494         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5495         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5496         PACKET_qXfer_libraries_svr4.
5497
5498 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5499
5500         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5501         PSW address/mask between 8-byte and 16-byte formats.
5502         (s390_supply_ptrace_register): Likewise.
5503         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5504         basic addressing mode bit.
5505
5506 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5507
5508         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5509
5510 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5511
5512         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5513         (tracing_start_time): New global.
5514         (tracing_stop_time): New global.
5515         (tracing_user_name): New global.
5516         (tracing_notes): New global.
5517         (tracing_stop_note): New global.
5518         (cmd_qtstart): Set traceframe_usage, start_time.
5519         (stop_tracing): Set stop_time.
5520         (cmd_qtstatus): Report additional status.
5521         (cmd_qtp): New function.
5522         (handle_tracepoint_query): Call it.
5523         (cmd_qtnotes): New function.
5524         (handle_tracepoint_general_set): Call it.
5525         (get_timestamp): Rename from tsv_get_timestamp.
5526
5527 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5528             Kwok Cheung Yeung  <kcy@codesourcery.com>
5529
5530         * linux-x86-low.c (small_jump_insn): New.
5531         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5532         trampoline and error message, build a trampoline and issue a small
5533         jump instruction to it.
5534         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5535         trampoline and error message.
5536         (x86_get_min_fast_tracepoint_insn_len): New.
5537         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5538         * linux-low.h (struct linux_target_ops): Add arguments to
5539         install_fast_tracepoint_jump_pad operation, add new operation.
5540         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5541         arguments.
5542         (linux_get_min_fast_tracepoint_insn_len): New function.
5543         (linux_target_op): Add new operation.
5544         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5545         (gdb_trampoline_buffer_end): Ditto.
5546         (gdb_trampoline_buffer_error): Ditto.
5547         (struct ipa_sym_addresses): Add fields for new IPA variables.
5548         (symbol_list): Add entries for new IPA variables.
5549         (struct tracepoint): Add fields to hold the address range of the
5550         trampoline used by the tracepoint.
5551         (trampoline_buffer_head): New static variable.
5552         (trampoline_buffer_tail): Ditto.
5553         (claim_trampoline_space): New function.
5554         (have_fast_tracepoint_trampoline_buffer): New function.
5555         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5556         structure.
5557         (install_fast_tracepoint): Ditto, also add error buffer argument.
5558         (cmd_qtminftpilen): New function.
5559         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5560         (fast_tracepoint_from_trampoline_address): New function.
5561         (fast_tracepoint_collecting): Handle trampoline as part of jump
5562         pad space.
5563         (set_trampoline_buffer_space): New function.
5564         (initialize_tracepoint): Initialize new IPA variables.
5565         * target.h (struct target_ops): Add arguments to
5566         install_fast_tracepoint_jump_pad operation, add new
5567         get_min_fast_tracepoint_insn_len operation.
5568         (target_get_min_fast_tracepoint_insn_len): New.
5569         (install_fast_tracepoint_jump_pad): Add arguments.
5570         * server.h (IPA_BUFSIZ): Define.
5571         * linux-i386-ipa.c: Include extra header files.
5572         (initialize_fast_tracepoint_trampoline_buffer): New function.
5573         (initialize_low_tracepoint): Call it.
5574         * server.h (set_trampoline_buffer_space): Declare.
5575         (claim_trampoline_space): Ditto.
5576         (have_fast_tracepoint_trampoline_buffer): Ditto.
5577
5578 2011-11-14  Yao Qi  <yao@codesourcery.com>
5579
5580         * server.c (handle_query): Handle InstallInTrace for qSupported.
5581         * tracepoint.c (add_tracepoint): Sort list.
5582         (install_tracepoint, download_tracepoint): New.
5583         (cmd_qtdp): Call them to install and download tracepoints.
5584         (sort_tracepoints): Removed.
5585         (cmd_qtstart): Update.
5586
5587 2011-11-14  Yao Qi  <yao@codesourcery.com>
5588
5589         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5590         * mem-break.h: Declare.
5591         * tracepoint.c (cmd_qtstart): Move some code to ...
5592         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5593         New.
5594         (download_tracepoints): Move some code to ...
5595         (download_tracepoint_1): ... here.  New.
5596
5597 2011-11-08  Yao Qi  <yao@codesourcery.com>
5598
5599         * remote-utils.c (relocate_instruction): A comment fix.
5600
5601 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5602
5603         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5604         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5605         dr_status_mirror and dr_control_mirror from debug_reg_state.
5606         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5607         (i386_initial_stuff): Remove use of deleted globals.
5608         (i386_get_thread_context, i386_set_thread_context,
5609         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5610         from debug_reg_state.
5611
5612 2011-11-05  Yao Qi  <yao@codesourcery.com>
5613
5614         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5615         address as TPOINT's.
5616
5617 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5618
5619         * tracepoint.c (agent_mem_read_string): New function.
5620         (eval_agent_expr): Call it for tracenz.
5621         * server.c (handle_query): Report support for tracenz.
5622
5623 2011-11-02  Yao Qi  <yao@codesourcery.com>
5624
5625         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5626
5627 2011-11-02  Yao Qi  <yao@codesourcery.com>
5628
5629         * target.h: Fix a typo in comment.
5630
5631 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5632
5633         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5634         clobber the breakpoints' shadows with fast tracepoint jumps.
5635         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5636         * target.c (write_inferior_memory): Also pass MYADDR down to
5637         check_mem_write.
5638
5639 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5640
5641         * configure.ac: Check support for personality routine.
5642         * configure: Regenerate.
5643         * config.in: Likewise.
5644         * linux-low.c: Include <sys/personality.h>.
5645         Define ADDR_NO_RANDOMIZE if necessary.
5646         (linux_create_inferior): Disable address space randomization when
5647         forking inferior, if requested.
5648         (linux_supports_disable_randomization): New function.
5649         (linux_target_ops): Install it.
5650         * server.h (disable_randomization): Declare.
5651         * server.c (disable_randomization): New global variable.
5652         (handle_general_set): Handle QDisableRandomization.
5653         (handle_query): Likewise for qSupported.
5654         (main): Support --disable-randomization and --no-disable-randomization
5655         command line arguments.
5656         * target.h (struct target_ops): Add supports_disable_randomization.
5657         (target_supports_disable_randomization): New macro.
5658
5659 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5660
5661         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5662         ifdef check.
5663         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5664         [!PT_GETDSBT] (target_loadmap): New definition.
5665         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5666         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5667         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5668         and PT_GETDSBT to LINUX_LOADMAP.
5669         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5670         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5671
5672 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5673
5674         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5675         (arm_linux_hwbp_cap): New static variable.
5676         (arm_linux_get_hwbp_cap): Replace by ...
5677         (arm_linux_init_hwbp_cap): ... this new function.
5678         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5679         (arm_linux_get_hw_watchpoint_count): Likewise.
5680         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5681         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5682         (arm_prepare_to_resume): Use perror_with_name instead of error.
5683
5684 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5685
5686         * linux-arm-low.c: Include <signal.h>.
5687         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5688         (struct arm_linux_hwbp_cap): New data type.
5689         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5690         (struct arm_linux_hw_breakpoint): New data type.
5691         (MAX_BPTS, MAX_WPTS): Define.
5692         (struct arch_process_info, struct arch_lwp_info): New data types.
5693         (arm_linux_get_hwbp_cap): New function.
5694         (arm_linux_get_hw_breakpoint_count): Likewise.
5695         (arm_linux_get_hw_watchpoint_count): Likewise.
5696         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5697         (arm_hwbp_control_initialize): Likewise.
5698         (arm_hwbp_control_is_enabled): Likewise.
5699         (arm_hwbp_control_is_initialized): Likewise.
5700         (arm_hwbp_control_disable): Likewise.
5701         (arm_linux_hw_breakpoint_equal): Likewise.
5702         (arm_linux_hw_point_initialize): Likewise.
5703         (struct update_registers_data): New data structure.
5704         (update_registers_callback: New function.
5705         (arm_insert_point): Likewise.
5706         (arm_remove_point): Likewise.
5707         (arm_stopped_by_watchpoint): Likewise.
5708         (arm_stopped_data_address): Likewise.
5709         (arm_new_process): Likewise.
5710         (arm_new_thread): Likewise.
5711         (arm_prepare_to_resume): Likewise.
5712         (the_low_target): Register arm_insert_point, arm_remove_point,
5713         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5714         arm_new_thread, and arm_prepare_to_resume.
5715
5716 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5717
5718         * server.h (struct emit_ops): Add compare-goto fields.
5719         * tracepoint.c (gdb_agent_op_sizes): New table.
5720         (emit_eq_goto): New function.
5721         (emit_ne_goto): New function.
5722         (emit_lt_goto): New function.
5723         (emit_le_goto): New function.
5724         (emit_gt_goto): New function.
5725         (emit_ge_goto): New function.
5726         (is_goto_target): New function.
5727         (compile_bytecodes): Recognize special cases of compare-goto
5728         combinations and call specialized emitters for them.
5729         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5730         (amd64_emit_ne_goto): New function.
5731         (amd64_emit_lt_goto): New function.
5732         (amd64_emit_le_goto): New function.
5733         (amd64_emit_gt_goto): New function.
5734         (amd64_emit_ge_goto): New function.
5735         (amd64_emit_ops): Add the new functions.
5736         (i386_emit_eq_goto): New function.
5737         (i386_emit_ne_goto): New function.
5738         (i386_emit_lt_goto): New function.
5739         (i386_emit_le_goto): New function.
5740         (i386_emit_gt_goto): New function.
5741         (i386_emit_ge_goto): New function.
5742         (i386_emit_ops): Add the new functions.
5743
5744 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5745
5746         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5747         (i386_emit_epilogue): Restore %ebx.
5748
5749 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5750
5751         * server.c (step_thread): Remove definition.
5752         (process_serial_event): Don't handle Hs.
5753         * server.h (step_thread): Remove declaration.
5754         * target.c (set_desired_inferior): Remove use of step_thread.
5755
5756 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5757
5758         * linux-low.c: Include linux-procfs.h.
5759         (linux_attach_lwp_1): Update comments.
5760         (linux_attach): Scan for existing threads when attaching to a
5761         process that is the tgid.
5762         * Makefile.in: Update dependencies.
5763
5764 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5765
5766         * configure.srv: Add linux-procfs.o dependencies.
5767
5768 2011-08-14  Yao Qi  <yao@codesourcery.com>
5769
5770         * target.h (struct target_ops): Fix indent.
5771         * win32-low.c (win32_target_ops): Fix comment.
5772
5773 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5774             Yao Qi  <yao@codesourcery.com>
5775
5776         * Makefile.in (clean): Remove tic6x-*.c files.
5777         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5778         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5779         (tic6x-c64xp-linux.c): Likewise.
5780         * configure.srv: Add support for tic6x-*-uclinux.
5781         * linux-tic6x-low.c: New.
5782         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5783
5784 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5785             Yao Qi  <yao@codesourcery.com>
5786
5787         * target.h (struct target_ops): Add read_loadmap.
5788         * linux-low.c (struct target_loadseg): New type.
5789         (struct target_loadmap): New type.
5790         (linux_read_loadmap): New function.
5791         (linux_target_ops): Add linux_read_loadmap.
5792         * server.c (handle_query): Support qXfer:fdpic:read packet.
5793         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5794         to NULL.
5795
5796 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5797
5798         * win32-low.c: Include <stdint.h>.
5799
5800 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5801
5802         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5803         to the inferior here.
5804         (i386_remove_aligned_watchpoint): Ditto.
5805         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5806         fit part of the watchpoint in the debug registers.
5807         (i386_update_inferior_debug_regs): New.
5808         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5809         registers, and only update the inferior on success.
5810         (i386_low_remove_watchpoint): Ditto.
5811
5812 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5813
5814         * linux-low.c (compare_ints, unique, list_threads, show_process,
5815         linux_core_of_thread): Delete.
5816         (linux_target_ops): Change linux_core_of_thread to
5817         linux_common_core_of_thread.
5818         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5819         * utils.c (malloc_failure): Change type of argument.
5820         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5821         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5822         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5823         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5824         (IPA_OBJS): Add common-utils-ipa.o.
5825         (ptid_h, linux_osdata_h): New macros.
5826         (server_h): Add common/common-utils.h, common/xml-utils.h,
5827         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5828         common/ptid.h.
5829         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5830         ptid.o, buffer.o): New rules.
5831         (linux-low.o): Add common/linux-osdata.h as a dependency.
5832         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5833         * configure.ac: Add AC_HEADER_DIRENT check.
5834         * config.in: Regenerate.
5835         * configure: Regenerate.
5836         * remote-utils.c (xml_escape_text): Delete.
5837         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5838         buffer_xml_printf): Move to common/buffer.c.
5839         * server.c (main): Remove call to initialize_inferiors.
5840         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5841         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5842         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5843         internal_error, gdb_assert, gdb_assert_fail): Delete.
5844         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5845         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5846         common/buffer.h.
5847         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5848         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5849         initialize_inferiors): Delete.
5850
5851 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5852
5853         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5854         symbol error.
5855
5856 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5857
5858         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5859         assertion.
5860         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5861
5862 2011-05-26  Yao Qi  <yao@codesourcery.com>
5863
5864         * Makefile.in (thread-db.o): Track dependence to
5865         common/gdb_thread_db.h.
5866         * thread-db.c: include gdb_thread_db.h from right place.
5867
5868 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5869
5870         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5871         __FILE__ and __LINE__ to internal_error.
5872
5873 2011-05-13  Doug Evans  <dje@google.com>
5874
5875         * thread-db.c (try_thread_db_load_from_sdir): New function.
5876         (try_thread_db_load_from_dir): New function.
5877         (thread_db_load_search): Handle $sdir, ignore $pdir.
5878         Remove trying of system directories if search of
5879         libthread-db-search-path fails, that is now done via $sdir.
5880
5881 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5882
5883         * server.c (handle_query): Add EnableDisableTracepoints to the list
5884         of supported features.
5885         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5886         tracepoints.
5887         (cmd_qtenable_disable): New.
5888         (cmd_qtstart): Install tracepoints even if disabled.
5889         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5890         receiving a QTEnable or QTDisable packet.
5891         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5892         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5893         tracepoints.
5894         (gdb_probe): Skip data collection if static tracepoint is disabled.
5895
5896 2011-05-10  Doug Evans  <dje@google.com>
5897
5898         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5899
5900 2011-05-04  Doug Evans  <dje@google.com>
5901
5902         * linux-low.c (linux_join): Skip process lookup.
5903         * spu-low.c (spu_join): Ditto.
5904         * server.c (join_inferiors_callback): Delete.
5905         (process_serial_event): For 'D' packet (detach) call join_inferior
5906         directly.
5907
5908 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5909
5910         * README: Don't mention xscale*-*-linux*.
5911         * configure.srv (xscale*-*-linux*): Don't handle target.
5912
5913 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5914
5915         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5916         casting pointers.
5917         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5918         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5919         (i386_emit_void_call_2): Likewise.
5920
5921 2011-04-26  Yao Qi  <yao@codesourcery.com>
5922
5923         * linux-low.c: Move common macros to linux-ptrace.h.
5924         Include linux-ptrace.h.
5925         * Makefile.in (linux_ptrace_h): New.
5926         (linux-low.o): Depends on linux-ptrace.h.
5927
5928 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5929
5930         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5931         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5932         (remote_prepare): New function with most of the TCP code from ...
5933         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5934         setting transport_is_reliable.
5935         * server.c (run_once): New variable.
5936         (gdbserver_usage): Document it.
5937         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5938         the first run if RUN_ONCE.
5939         * server.h (run_once, remote_prepare): New declarations.
5940
5941 2011-04-19  Tom Tromey  <tromey@redhat.com>
5942
5943         * win32-low.c (handle_load_dll): Remove duplicate "the".
5944
5945 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5946
5947         Remove support for old Cygwin 1.5 versions.
5948         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5949         function to avoid warning.
5950         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5951         warning.
5952
5953 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5954
5955         * gdbserver/server.h (Macro _): Define it if not available.
5956
5957 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5958
5959         * hostio.c (handle_close): Remove unnecessary null test.
5960
5961 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5962
5963         * Makefile.in (maintainer-clean realclean distclean): Remove
5964         "make ...  subdir_do" command.
5965
5966 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5967
5968         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5969
5970         * server.c (handle_v_run): Free alloced buffer on early return.
5971
5972 2011-03-09  Yao Qi  <yao@codesourcery.com>
5973
5974         Revert:
5975         2011-03-04  Yao Qi  <yao@codesourcery.com>
5976
5977         * Makefile.in: Remove GNU make feature --directory.
5978
5979         2011-03-05  Yao Qi  <yao@codesourcery.com>
5980
5981         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5982         (subdir_do): New make target.  Copied from gdb/Makefile.
5983         (maintainer-clean, realclean, distclean, clean): Call corresponding
5984         make targets in common/Makefile.
5985
5986         2011-02-11  Yao Qi  <yao@codesourcery.com>
5987
5988         * configure.ac: Call AC_PROG_RANLIB.
5989         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5990         * configure: Regenerate.
5991
5992 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5993
5994         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5995
5996 2011-03-06  Yao Qi  <yao@codesourcery.com>
5997
5998         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5999
6000 2011-03-05  Yao Qi  <yao@codesourcery.com>
6001
6002         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6003         (subdir_do): New make target.  Copied from gdb/Makefile.
6004         (maintainer-clean, realclean, distclean, clean): Call corresponding
6005         make targets in common/Makefile.
6006
6007 2011-03-04  Yao Qi  <yao@codesourcery.com>
6008
6009         * Makefile.in: Remove GNU make feature --directory.
6010
6011 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6012
6013         * server.c (queue_stop_reply): Call xmalloc not malloc.
6014
6015 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6016
6017         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6018
6019 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6020
6021         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6022         (cmd_qtframe): Ditto.
6023         (cmd_qtbuffer): Ditto.
6024         (cmd_bigqtbuffer): Ditto.
6025
6026         * utils.c (decimal2str): Initialize 'width' to nine, then
6027         don't mess with it.
6028
6029 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6030
6031         * hostio.c (require_data): Free *data, not data.
6032
6033 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6034
6035         * hostio.c (require_data): Use free, not xfree.
6036
6037 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6038
6039         * server.c (handle_query): Discard unused value.
6040
6041         * hostio.c (require_data): Free malloc memory before returning
6042         error.
6043
6044 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6045
6046         * linux-low.c (list_threads): Call closedir for dirent.
6047
6048 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6049
6050         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6051         a case statement falls through.
6052
6053         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6054
6055         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6056         in comparison.
6057
6058 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6059
6060         * utils.c (decimal2str): Eliminate dead code and dead param.
6061         (pulongest): Drop dead param from call to decimal2str.
6062         (plongest): Ditto.
6063
6064 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6065
6066         Revert the following patch (not approved yet):
6067         2011-02-21  Hui Zhu  <teawater@gmail.com>
6068         * tracepoint.c (tp_printf): New function.
6069         (eval_agent_expr): Handle gdb_agent_op_printf.
6070
6071 2011-02-21  Hui Zhu  <teawater@gmail.com>
6072
6073         * tracepoint.c (tp_printf): New function.
6074         (eval_agent_expr): Handle gdb_agent_op_printf.
6075
6076 2011-02-18  Tom Tromey  <tromey@redhat.com>
6077
6078         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6079         (tracepoint.o): Likewise.
6080         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6081         (gdb_agent_op_names): Likewise.
6082
6083 2011-02-18  Tom Tromey  <tromey@redhat.com>
6084
6085         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6086         gdb_agent_op_rot>: New constants.
6087         (gdb_agent_op_names): Add pick and roll.
6088         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6089         cases.
6090
6091 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6092
6093         * aclocal.m4: Regenerated with aclocal-1.11.1.
6094
6095 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6096
6097         * server.c (handle_qxfer_traceframe_info): New.
6098         (qxfer_packets): Register "traceframe-info".
6099         (handle_query): Report support for qXfer:traceframe-info:read+.
6100         * tracepoint.c (match_blocktype): New.
6101         (traceframe_find_block_type): Rename to ...
6102         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6103         and use it.
6104         (traceframe_find_block_type): New, reimplemented on top of
6105         traceframe_walk_blocks.
6106         (build_traceframe_info_xml): New.
6107         (traceframe_read_info): New.
6108         * server.h (traceframe_read_info): Declare.
6109
6110 2011-02-11  Yao Qi  <yao@codesourcery.com>
6111
6112         * configure.ac: Call AC_PROG_RANLIB.
6113         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6114         * configure: Regenerate.
6115
6116 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6117
6118         * server.c (gdb_read_memory): Change return semantics to allow
6119         partial transfers.
6120         (handle_search_memory_1): Adjust.
6121         (process_serial_event) <'m' packet>: Handle partial transfers.
6122         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6123
6124 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6125
6126         * regcache.c (init_register_cache): Initialize
6127         regcache->register_status.
6128         (free_register_cache): Release regcache->register_status.
6129         (regcache_cpy): Copy register_status.
6130         (registers_to_string): Print 'x's for unavailable registers.
6131         (supply_register): Mark the register's status valid or
6132         unavailable, depending on whether a buffer was passed in or not.
6133         (supply_register_zeroed): New.
6134         (supply_regblock): Mark the registers' status valid or
6135         unavailable, depending on whether a buffer was passed in or not.
6136         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6137         (struct regcache): New `register_status' field.
6138         (supply_register_zeroed): Declare.
6139         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6140         supply_register_zeroed, rather than passing a NULL buffer to
6141         supply_register.
6142         * tracepoint.c (fetch_traceframe_registers): Update comment.
6143
6144 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6145
6146         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6147         buffer explicit.
6148
6149 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6150
6151         * server.h (decode_xfer_write): Change prototype.
6152         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6153         and don't extract the annex here.
6154         * server.c (decode_xfer_read): Remove `annex' parameter,
6155         and don't extract the annex here.
6156         (decode_xfer): New.
6157         (struct qxfer): New.
6158         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6159         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6160         (handle_qxfer_statictrace): New functions, abstracted out from
6161         handle_query, and made to use the struct qxfer interface.
6162         (handle_threads_qxfer_proper): Rename to ...
6163         (handle_qxfer_threads_proper): ... this.
6164         (handle_threads_qxfer): Rename to ...
6165         (handle_qxfer_threads): ... this.  Adjust.
6166         (qxfer_packets): New array.
6167         (handle_qxfer): New function.
6168         (handle_query): Use handle_qxfer.
6169
6170 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6171
6172         * gdbreplay.c: Shorten lines of >= 80 columns.
6173         * linux-low.c: Ditto.
6174         * linux-ppc-low.c: Ditto.
6175         * linux-s390-low.c: Ditto.
6176         * linux-sparc-low.c: Ditto.
6177         * linux-x86-low.c: Ditto.
6178         * linux-xtensa-low.c: Ditto.
6179         * mem-break.c: Ditto.
6180         * nto-low.c: Ditto.
6181         * regcache.h: Ditto.
6182         * remote-utils.c: Ditto.
6183         * server.c: Ditto.
6184         * server.h: Ditto.
6185         * thread-db.c: Ditto.
6186         * tracepoint.c: Ditto.
6187         * utils.c: Ditto.
6188         * win32-low.h: Ditto.
6189
6190 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6191
6192         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6193         update.
6194
6195 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6196
6197         * server.c (gdbserver_version): Update copyright year in version
6198         output.
6199         * gdbreplay.c (gdbreplay_version): Ditto.
6200
6201 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6202
6203         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6204         * linux-bfin-low.c: New file.
6205         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6206         PT_DATA_ADDR for BFIN targets.
6207         * Makefile.in (SFILES): Add linux-bfin-low.c.
6208         (clean): Remove reg-bfin.c.
6209         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6210         * README: Mention supported Blackfin targets.
6211
6212 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6213
6214         * .gitignore: New file.
6215
6216 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6217
6218         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6219
6220 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6221
6222         * Makefile.in: Add FLAGS_TO_PASS variable.
6223         (install): Remove dependency of install-only and recursively
6224         invoke make for install-only.
6225
6226 2010-10-04  Doug Evans  <dje@google.com>
6227
6228         * Makefile.in (uninstall): Use $(DESTDIR).
6229
6230 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6231
6232         PR gdb/11842
6233
6234         * linux-x86-low.c (compat_siginfo_from_siginfo)
6235         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6236         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6237         si_code < 0.
6238
6239 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6240
6241         * lynx-i386-low.c: New file.
6242         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6243
6244 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6245
6246         * lynx-low.c (ptrace_request_to_str): Remove handling for
6247         request values that have been removed in LynxOS 5.x.
6248
6249 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6250
6251         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6252         <ptrace.h>
6253
6254 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6255
6256         * configure.ac: Add --enable-inprocess-agent option.
6257         * configure: Rebuilt.
6258
6259 2010-09-06  Yao Qi  <yao@codesourcery.com>
6260
6261         * linux-low.c (linux_kill): Remove unused variable.
6262         (linux_stabilize_threads): Likewise.
6263         * server.c (start_inferior): Likewise.
6264         (queue_stop_reply_callback): Likewise.
6265         * tracepoint.c (do_action_at_tracepoint): Likewise.
6266
6267 2010-09-06  Yao Qi  <yao@codesourcery.com>
6268
6269         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6270         on return.
6271
6272 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6273
6274         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6275
6276 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6277
6278         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6279         "$(IPA_DEPFILES)".
6280
6281 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6282
6283         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6284         gdbserver/lynx-ppc-low.c: New files.
6285         * Makefile.in (lynx_low_h): New variable.
6286         (lynx-low.o, lynx-ppc-low.o): New rules.
6287         * configure.ac: On LynxOS, link with -lnetinet.
6288         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6289         * configure: regenerate.
6290
6291 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6292
6293         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6294         * configure.ac: Add check for vasprintf and vsnprintf.
6295         * configure, config.in: Regenerate.
6296         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6297
6298 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6299
6300         * gdbreplay.c: Move include of alloca.h up, next to include of
6301         malloc.h.
6302         * server.h: Add include of malloc.h.
6303         * mem-break.c: Remove include of malloc.h.
6304         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6305
6306 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6307
6308         * Makefile.in (memmem.o): Build with -Wno-error.
6309
6310 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6311
6312         * utils.c (xsnprintf): Make non-static.
6313         * server.h: Add xsnprintf declaration.
6314         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6315         replace calls to snprintf by calls to xsnprintf throughout.
6316
6317 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6318
6319         * configure.ac: Add configure check for alloca.
6320         * configure, config.in: Regenerate.
6321         * server.h: Include alloca.h if it exists.
6322         * gdbreplay.c: Include alloca.h if it exists.
6323
6324 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6325
6326         * linux-low.c (__SIGRTMIN): Define if not already defined.
6327         (linux_create_inferior): Check for __ANDROID__ rather than
6328         __SIGRTMIN.
6329         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6330         are already deferred.
6331         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6332         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6333         stopped and already has a pending signal to report.
6334         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6335         a pending signal to report or is moving out of a jump pad.
6336         (linux_init_signals): Check for __ANDROID__ rather than
6337         __SIGRTMIN.
6338
6339 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6340
6341         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6342         debug_threads check.  Avoid a linear search when not doing debug
6343         output.
6344
6345 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6346
6347         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6348         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6349         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6350         (process_event): Change local fd's type to gdb_fildes_t.
6351         (create_file_handler): Adjust prototype.
6352         (delete_file_handler): Adjust prototype.
6353         (handle_file_event): Adjust prototype.  Use pfildes.
6354         (create_file_event): Adjsut prototype.
6355         * remote-utils.c (remote_desc, listen_desc): Change type to
6356         gdb_fildes_t.
6357         * server.h: New gdb_fildes_t typedef.
6358         [USE_WIN32API]: Include winsock2.h.
6359         (delete_file_handler, add_file_handler): Adjust prototypes.
6360         (pfildes): Declare.
6361         * utils.c (pfildes): New.
6362
6363 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6364
6365         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6366         * configure: Regenerate.
6367
6368 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6369
6370         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6371         (linux_done_accessing_memory): ... this.
6372         (linux_target_ops): Adjust.
6373         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6374         * nto-low.c (nto_target_ops): Adjust comment.
6375         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6376         * spu-low.c (spu_target_ops): Adjust comment.
6377         * target.h (target_ops): Rename unprepare_to_access_memory field
6378         to done_accessing_memory.
6379         (unprepare_to_access_memory): Rename to ...
6380         (done_accessing_memory): ... this.
6381
6382 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6383
6384         * linux-low.c (linux_prepare_to_access_memory): New.
6385         (linux_unprepare_to_access_memory): New.
6386         (linux_target_ops): Install them.
6387         * server.c (read_memory): Rename to ...
6388         (gdb_read_memory): ... this.  Use
6389         prepare_to_access_memory/prepare_to_access_memory.
6390         (write_memory): Rename to ...
6391         (gdb_write_memory): ... this.  Use
6392         prepare_to_access_memory/prepare_to_access_memory.
6393         (handle_search_memory_1): Adjust.
6394         (process_serial_event): Adjust.
6395         * target.h (struct target_ops): New fields
6396         prepare_to_access_memory and unprepare_to_access_memory.
6397         (prepare_to_access_memory, unprepare_to_access_memory): New.
6398         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6399         prepare_to_access_memory/prepare_to_access_memory.
6400         * nto-low.c (nto_target_ops): Adjust.
6401         * spu-low.c (spu_target_ops): Adjust.
6402         * win32-low.c (win32_target_ops): Adjust.
6403
6404 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6405
6406         * Makefile.in (WARN_CFLAGS): Get it from configure.
6407         (WERROR_CFLAGS): New.
6408         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6409         * configure.ac: Introduce --enable-werror, which adds -Werror to
6410         the compiler command line.  Enabled by default.  Disable with
6411         --disable-werror.  Add -Wdeclaration-after-statement
6412         Wpointer-arith and -Wformat-nonliteral to warning flags.
6413         * configure: Regenerate.
6414
6415 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6416
6417         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6418
6419 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6420
6421         * gdbreplay.c (remote_error): New.
6422         (gdbchar): New.
6423         (expect): Use gdbchar.  Check for error reading from GDB.
6424         Clarify sync error output.
6425         (play): Check for errors writing to GDB.
6426         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6427         * remote-utils.c (getpkt): Check for errors writing to the remote
6428         descriptor.
6429
6430 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6431
6432         * linux-low.c (linux_wait_1): Move non-debugging code out of
6433         `debug_threads' control.
6434
6435 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6436
6437         * linux-low.c (linux_wait_1): Don't set last_status here.
6438         * server.c (push_event, queue_stop_reply_callback): Assert we're
6439         not pushing a TARGET_WAITKIND_IGNORE event.
6440         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6441         (myresume, handle_target_event): Set the thread's last_resume_kind
6442         and last_status from the target returned status.
6443
6444 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6445
6446         PR threads/10729
6447
6448         * linux-x86-low.c (update_debug_registers_callback): New.
6449         (i386_dr_low_set_addr): Use it.
6450         (i386_dr_low_get_addr): New.
6451         (i386_dr_low_set_control): Use update_debug_registers_callback.
6452         (i386_dr_low_get_control): New.
6453         (i386_dr_low_get_status): Adjust.
6454         * linux-low.c (linux_stop_lwp): New.
6455         * linux-low.h (linux_stop_lwp): Declare.
6456
6457         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6458         argument instead of a i386_debug_reg_state.
6459         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6460         a i386_debug_reg_state.
6461         (i386_insert_aligned_watchpoint): Adjust.
6462         (i386_remove_aligned_watchpoint): Adjust.
6463         (i386_low_stopped_data_address): Read the debug registers from the
6464         inferior instead of from the mirrors.
6465         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6466         (i386_dr_low_get_addr): Declare.
6467         (i386_dr_low_get_control): Declare.
6468         (i386_dr_low_get_status): Change prototype.
6469
6470         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6471         (i386_dr_low_get_addr): New.
6472         (i386_dr_low_get_control): New.
6473         (i386_dr_low_get_status): Adjust prototype.  Return
6474         dr_status_mirror.
6475         (i386_initial_stuff): Clear dr_status_mirror and
6476         dr_control_mirror.
6477         (i386_get_thread_context): Adjust.
6478         (i386_set_thread_context): Adjust.
6479         (i386_thread_added): Adjust.
6480
6481 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6482
6483         * linux-low.h (linux_thread_area): Delete declaration.
6484
6485 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6486
6487         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6488         after its termination.
6489
6490 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6491
6492         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6493         (gdb_wants_all_stopped): Delete.
6494         (linux_wait_1): Don't call them.
6495         * server.c (handle_v_cont): Tag all threads as want-stopped.
6496         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6497         stopped as "client-wants-stopped".
6498
6499 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6500
6501         * Makefile.in (signals_h): New.
6502         (server_h): Depend on it.
6503         (server.o): Don't depend on $(signals_def).
6504         (signals.o): Depend on $(signals_def).
6505
6506 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6507
6508         * Makefile.in (signals_def): New.
6509         (server_h): Append include/gdb/signals.h and signals_def.
6510         (server.o): Append signals_def.
6511
6512 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6513
6514         * server.c (handle_target_event): Use target_signal_to_host for
6515         resume_info.sig initialization.
6516         * target.h (struct thread_resume) <sig>: New comment.
6517
6518 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6519
6520         * server.c (handle_query): strcpy() the returned string from paddress()
6521         instead of sprintf().
6522         * utils.c (paddress): Return phex_nz().
6523
6524 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6525
6526         * server.c (handle_v_cont): Call mourn_inferior if process
6527         just exited.
6528         (myresume): Likewise.
6529
6530 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6531
6532         Static tracepoints, and integration with UST.
6533
6534         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6535         * mem-break.c (uninsert_all_breakpoints)
6536         (reinsert_all_breakpoints): New.
6537         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6538         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6539         (gdb_agent_ust_loaded, helper_thread_id)
6540         (gdb_agent_helper_thread_id): New macros.
6541         (struct ipa_sym_addresses): Add addr_ust_loaded,
6542         addr_helper_thread_id, addr_cmd_buf.
6543         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6544         (in_process_agent_loaded_ust): New.
6545         (write_e_ust_not_loaded): New.
6546         (maybe_write_ipa_ust_not_loaded): New.
6547         (struct collect_static_trace_data_action): New.
6548         (enum tracepoint_type) <static_tracepoint>: New.
6549         (struct tracepoint) <handle>: Mention static tracepoints.
6550         (struct static_tracepoint_ctx): New.
6551         (CMD_BUF_SIZE): New.
6552         (add_tracepoint_action): Handle static tracepoint actions.
6553         (unprobe_marker_at): New.
6554         (clear_installed_tracepoints): Handle static tracepoints.
6555         (cmd_qtdp): Handle static tracepoints.
6556         (probe_marker_at): New.
6557         (cmd_qtstart): Handle static tracepoints.
6558         (response_tracepoint): Handle static tracepoints.
6559         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6560         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6561         (get_context_regcache): Handle static tracepoints.
6562         (do_action_at_tracepoint): Handle static tracepoint actions.
6563         (traceframe_find_block_type): Handle static trace data blocks.
6564         (traceframe_read_sdata): New.
6565         (download_tracepoints): Download static tracepoint actions.
6566         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6567         (GDB_PROBE_NAME): New.
6568         (ust_ops): New.
6569         (GET_UST_SYM): New.
6570         (USTF): New.
6571         (dlsym_ust): New.
6572         (ust_marker_to_static_tracepoint): New.
6573         (gdb_probe): New.
6574         (collect_ust_data_at_tracepoint): New.
6575         (gdb_ust_probe): New.
6576         (UNIX_PATH_MAX, SOCK_DIR): New.
6577         (gdb_ust_connect_sync_socket): New.
6578         (resume_thread, stop_thread): New.
6579         (run_inferior_command): New.
6580         (init_named_socket): New.
6581         (gdb_ust_socket_init): New.
6582         (cstr_to_hexstr): New.
6583         (next_st): New.
6584         (first_marker, next_marker): New.
6585         (response_ust_marker): New.
6586         (cmd_qtfstm, cmd_qtsstm): New.
6587         (unprobe_marker_at, probe_marker_at): New.
6588         (cmd_qtstmat, gdb_ust_thread): New.
6589         (gdb_ust_init): New.
6590         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6591         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6592         (ST_REGENTRY): New.
6593         (x86_64_st_collect_regmap): New.
6594         (X86_64_NUM_ST_COLLECT_GREGS): New.
6595         (AMD64_RIP_REGNUM): New.
6596         (supply_static_tracepoint_registers): New.
6597         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6598         (ST_REGENTRY): New.
6599         (i386_st_collect_regmap): New.
6600         (i386_NUM_ST_COLLECT_GREGS): New.
6601         (supply_static_tracepoint_registers): New.
6602         * server.c (handle_query): Handle qXfer:statictrace:read.
6603         <qSupported>: Report support for StaticTracepoints, and
6604         qXfer:statictrace:read features.
6605         * server.h (traceframe_read_sdata)
6606         (supply_static_tracepoint_registers): Declare.
6607         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6608         (unpack_varlen_hex): Include in IPA build.
6609         * Makefile.in (ustlibs, ustinc): New.
6610         (IPA_OBJS): Add remote-utils-ipa.o.
6611         ($(IPA_LIB)): Link -ldl and -lpthread.
6612         (UST_CFLAGS): New.
6613         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6614         * config.in, configure: Regenerate.
6615
6616 2010-06-20  Ian Lance Taylor  <iant@google.com>
6617             Pedro Alves  <pedro@codesourcery.com>
6618
6619         * linux-x86-low.c (always_true): Delete.
6620         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6621         trying to fool the compiler with always_true.
6622
6623 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6624
6625         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6626         conditions in gdbserver.
6627
6628 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6629
6630         * spu-low.c (spu_read_memory): Wrap around local store limit.
6631         (spu_write_memory): Likewise.
6632
6633 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6634
6635         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6636         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6637         LONGEST uses.
6638         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6639         uses.
6640         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6641         uses with LONGEST uses.
6642
6643 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6644             Pedro Alves  <pedro@codesourcery.com>
6645
6646         Bytecode compiler.
6647
6648         * linux-x86-low.c: Include limits.h.
6649         (add_insns): New.
6650         (always_true): New.
6651         (EMIT_ASM): New.
6652         (EMIT_ASM32): New.
6653         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6654         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6655         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6656         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6657         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6658         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6659         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6660         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6661         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6662         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6663         (amd64_emit_void_call_2): New.
6664         (amd64_emit_ops): New.
6665         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6666         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6667         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6668         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6669         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6670         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6671         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6672         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6673         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6674         (i386_emit_stack_adjust, i386_emit_int_call_1)
6675         (i386_emit_void_call_2): New.
6676         (i386_emit_ops): New.
6677         (x86_emit_ops): New.
6678         (the_low_target): Install x86_emit_ops.
6679         * server.h (struct emit_ops): New.
6680         (get_raw_reg_func_addr): Declare.
6681         (current_insn_ptr, emit_error): Declare.
6682         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6683         (set_trace_state_variable_value): New defines.
6684         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6685         addr_get_trace_state_variable_value and
6686         addr_set_trace_state_variable_value.
6687         (symbol_list): New fields for get_raw_reg,
6688         get_trace_state_variable_value and set_trace_state_variable_value.
6689         (condfn): New typedef.
6690         (struct tracepoint): New field `compiled_cond'.
6691         (do_action_at_tracepoint): Clear compiled_cond.
6692         (get_trace_state_variable_value, set_trace_state_variable_value):
6693         Export in the IPA.
6694         (condition_true_at_tracepoint): If there's a compiled condition,
6695         run that.
6696         (current_insn_ptr, emit_error): New globals.
6697         (struct bytecode_address): New.
6698         (get_raw_reg_func_addr): New.
6699         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6700         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6701         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6702         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6703         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6704         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6705         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6706         (compile_tracepoint_condition, compile_bytecodes): New.
6707         * target.h (emit_ops): Forward declare.
6708         (struct target_ops): New field emit_ops.
6709         (target_emit_ops): New.
6710         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6711         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6712         * linux-low.c (linux_emit_ops): New.
6713         (linux_target_ops): Install it.
6714         * linux-low.h (struct linux_target_ops): New field emit_ops.
6715
6716 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6717
6718         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6719         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6720
6721 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6722             Stan Shebs  <stan@codesourcery.com>
6723
6724         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6725         (all): Depend on $(extra_libraries).
6726         (install-only): Install the IPA.
6727         (IPA_OBJS, IPA_LIB): New.
6728         (clean): Remove the IPA lib.
6729         (IPAGENT_CFLAGS): New.
6730         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6731         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6732         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6733         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6734         * configure.ac: Check for atomic builtins support in the compiler.
6735         (IPA_DEPFILES, extra_libraries): Define.
6736         * configure.srv (ipa_obj): Add description.
6737         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6738         (i[34567]86-*-linux*): Set ipa_obj.
6739         (x86_64-*-linux*): Set ipa_obj.
6740         * linux-low.c (stabilizing_threads): New.
6741         (supports_fast_tracepoints): New.
6742         (linux_detach): Stabilize threads before detaching.
6743         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6744         the lwp is either not stabilizing, or is moving out of a jump pad.
6745         (linux_fast_tracepoint_collecting): New.
6746         (maybe_move_out_of_jump_pad): New.
6747         (enqueue_one_deferred_signal): New.
6748         (dequeue_one_deferred_signal): New.
6749         (linux_wait_for_event_1): If moving out of a jump pad, defer
6750         pending signals to later.
6751         (linux_stabilize_threads): New.
6752         (linux_wait_1): Check if threads need moving out of jump pads, and
6753         do it if so.
6754         (stuck_in_jump_pad_callback): New.
6755         (move_out_of_jump_pad_callback): New.
6756         (lwp_running): New.
6757         (linux_resume_one_lwp): Handle moving out of jump pads.
6758         (linux_set_resume_request): Dequeue deferred signals.
6759         (need_step_over_p): Also step over fast tracepoint jumps.
6760         (start_step_over): Also uninsert fast tracepoint jumps.
6761         (finish_step_over): Also reinsert fast tracepoint jumps.
6762         (linux_install_fast_tracepoint_jump): New.
6763         (linux_target_ops): Install linux_stabilize_threads and
6764         linux_install_fast_tracepoint_jump_pad.
6765         * linux-low.h (linux_target_ops) <get_thread_area,
6766         install_fast_tracepoint_jump_pad>: New fields.
6767         (struct lwp_info) <collecting_fast_tracepoint,
6768         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6769         (linux_get_thread_area): Declare.
6770         * linux-x86-low.c (jump_insn): New.
6771         (x86_get_thread_area): New.
6772         (append_insns): New.
6773         (push_opcode): New.
6774         (amd64_install_fast_tracepoint_jump_pad): New.
6775         (i386_install_fast_tracepoint_jump_pad): New.
6776         (x86_install_fast_tracepoint_jump_pad): New.
6777         (the_low_target): Install x86_get_thread_area and
6778         x86_install_fast_tracepoint_jump_pad.
6779         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6780         (struct fast_tracepoint_jump): New.
6781         (fast_tracepoint_jump_insn): New.
6782         (fast_tracepoint_jump_shadow): New.
6783         (find_fast_tracepoint_jump_at): New.
6784         (fast_tracepoint_jump_here): New.
6785         (delete_fast_tracepoint_jump): New.
6786         (set_fast_tracepoint_jump): New.
6787         (uninsert_fast_tracepoint_jumps_at): New.
6788         (reinsert_fast_tracepoint_jumps_at): New.
6789         (set_breakpoint_at): Use write_inferior_memory.
6790         (uninsert_raw_breakpoint): Use write_inferior_memory.
6791         (check_mem_read): Mask out fast tracepoint jumps.
6792         (check_mem_write): Mask out fast tracepoint jumps.
6793         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6794         (set_fast_tracepoint_jump): Declare.
6795         (delete_fast_tracepoint_jump)
6796         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6797         (reinsert_fast_tracepoint_jumps_at): Declare.
6798         * regcache.c: Don't compile many functions when building the
6799         in-process agent library.
6800         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6801         the register buffer in the heap.
6802         (free_register_cache): If the register buffer isn't owned by the
6803         regcache, don't free it.
6804         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6805         pre-existing register caches.
6806         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6807         type.
6808         (convert_ascii_to_int): : Constify `from' parameter type.
6809         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6810         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6811         the needed buffer in-place.
6812         (relocate_instruction): New.
6813         * server.c (handle_query) <qSymbols>: If the target supports
6814         tracepoints, give it a chance of looking up symbols.  Report
6815         support for fast tracepoints.
6816         (handle_status): Stabilize threads.
6817         (process_serial_event): Adjust.
6818         * server.h (struct fast_tracepoint_jump): Forward declare.
6819         (struct process_info) <fast_tracepoint_jumps>: New field.
6820         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6821         (decode_X_packet, decode_M_packet): Adjust.
6822         (relocate_instruction): Declare.
6823         (in_process_agent_loaded): Declare.
6824         (tracepoint_look_up_symbols): Declare.
6825         (struct fast_tpoint_collect_status): Declare.
6826         (fast_tracepoint_collecting): Declare.
6827         (force_unlock_trace_buffer): Declare.
6828         (handle_tracepoint_bkpts): Declare.
6829         (initialize_low_tracepoint)
6830         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6831         * target.h (struct target_ops) <stabilize_threads,
6832         install_fast_tracepoint_jump_pad>: New fields.
6833         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6834         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6835         [HAVE_STDINT_H]: Include stdint.h.
6836         (trace_debug_1): Rename to ...
6837         (trace_vdebug): ... this.
6838         (trace_debug): Rename to ...
6839         (trace_debug_1): ... this.  Add `level' parameter.
6840         (trace_debug): New.
6841         (ATTR_USED, ATTR_NOINLINE): New.
6842         (IP_AGENT_EXPORT): New.
6843         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6844         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6845         (about_to_request_buffer_space, trace_buffer_is_full)
6846         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6847         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6848         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6849         (traceframe_write_count, traceframes_created)
6850         (trace_state_variables)
6851         New renaming defines.
6852         (struct ipa_sym_addresses): New.
6853         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6854         (symbol_list): New.
6855         (ipa_sym_addrs): New.
6856         (all_tracepoint_symbols_looked_up): New.
6857         (in_process_agent_loaded): New.
6858         (write_e_ipa_not_loaded): New.
6859         (maybe_write_ipa_not_loaded): New.
6860         (tracepoint_look_up_symbols): New.
6861         (debug_threads) [IN_PROCESS_AGENT]: New.
6862         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6863         (UNKNOWN_SIDE_EFFECTS): New.
6864         (stop_tracing): New.
6865         (flush_trace_buffer): New.
6866         (stop_tracing_bkpt): New.
6867         (flush_trace_buffer_bkpt): New.
6868         (read_inferior_integer): New.
6869         (read_inferior_uinteger): New.
6870         (read_inferior_data_pointer): New.
6871         (write_inferior_data_pointer): New.
6872         (write_inferior_integer): New.
6873         (write_inferior_uinteger): New.
6874         (struct collect_static_trace_data_action): Delete.
6875         (enum tracepoint_type): New.
6876         (struct tracepoint) <type>: New field `type'.
6877         <actions_str, step_actions, step_actions_str>: Only include in
6878         GDBserver.
6879         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6880         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6881         (tracepoints): Use IP_AGENT_EXPORT.
6882         (last_tracepoint): Don't include in the IPA.
6883         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6884         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6885         (alloced_trace_state_variables): New.
6886         (trace_state_variables): Use IP_AGENT_EXPORT.
6887         (traceframe_t): Delete unused variable.
6888         (circular_trace_buffer): Don't include in the IPA.
6889         (trace_buffer_start): Delete.
6890         (struct trace_buffer_control): New.
6891         (trace_buffer_free): Delete.
6892         (struct ipa_trace_buffer_control): New.
6893         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6894         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6895         New.
6896         (trace_buffer_ctrl): New.
6897         (TRACE_BUFFER_CTRL_CURR): New.
6898         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6899         Reimplement as macros.
6900         (trace_buffer_wrap): Delete.
6901         (traceframe_write_count, traceframe_read_count)
6902         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6903         (struct tracepoint_hit_ctx) <type>: New field.
6904         (struct fast_tracepoint_ctx): New.
6905         (memory_barrier): New.
6906         (cmpxchg): New.
6907         (record_tracepoint_error): Update atomically in the IPA.
6908         (clear_inferior_trace_buffer): New.
6909         (about_to_request_buffer_space): New.
6910         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6911         updating the same buffer.
6912         (add_tracepoint): Default the tracepoint's type to trap
6913         tracepoint, and orig_size to -1.
6914         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6915         internal variables.
6916         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6917         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6918         (cmd_qtdp): Handle fast tracepoints.
6919         (cmd_qtdv): Adjust.
6920         (max_jump_pad_size): New.
6921         (gdb_jump_pad_head): New.
6922         (get_jump_space_head): New.
6923         (claim_jump_space): New.
6924         (sort_tracepoints): New.
6925         (MAX_JUMP_SIZE): New.
6926         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6927         IPA.
6928         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6929         support.  Upload fast traceframes, and delete internal IPA
6930         breakpoints.
6931         (stop_tracing_handler): New.
6932         (flush_trace_buffer_handler): New.
6933         (cmd_qtstop): Upload fast tracepoints.
6934         (response_tracepoint): Handle fast tracepoints.
6935         (tracepoint_finished_step): Upload fast traceframes.  Set the
6936         tracepoint hit context's tracepoint type.
6937         (handle_tracepoint_bkpts): New.
6938         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6939         type.  Add comment about fast tracepoints.
6940         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6941         non-existing action_str field.
6942         (get_context_regcache): Handle fast tracepoints.
6943         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6944         to the regcache.
6945         (fast_tracepoint_from_jump_pad_address): New.
6946         (fast_tracepoint_from_ipa_tpoint_address): New.
6947         (collecting_t): New.
6948         (force_unlock_trace_buffer): New.
6949         (fast_tracepoint_collecting): New.
6950         (collecting): New.
6951         (gdb_collect): New.
6952         (write_inferior_data_ptr): New.
6953         (target_tp_heap): New.
6954         (target_malloc): New.
6955         (download_agent_expr): New.
6956         (UALIGN): New.
6957         (download_tracepoints): New.
6958         (download_trace_state_variables): New.
6959         (upload_fast_traceframes): New.
6960         (IPA_FIRST_TRACEFRAME): New.
6961         (IPA_NEXT_TRACEFRAME_1): New.
6962         (IPA_NEXT_TRACEFRAME): New.
6963         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6964         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6965         (gdb_jump_pad_buffer_end): New.
6966         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6967         (initialize_tracepoint): Adjust.
6968         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6969         buffer.  Initialize the low module.
6970         * utils.c (PREFIX, TOOLNAME): New.
6971         (malloc_failure): Use PREFIX.
6972         (error): In the IPA, an error causes an exit.
6973         (fatal, warning): Use PREFIX.
6974         (internal_error): Use TOOLNAME.
6975         (NUMCELLS): Increase to 10.
6976         * configure, config.in: Regenerate.
6977
6978 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6979
6980         * server.c (handle_query) <qSupported>: Do two passes over the
6981         qSupported string to avoid nesting strtok.
6982
6983 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6984
6985         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6986         (CDEPS): New.
6987         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6988         -Wl,--dynamic-list.
6989         * configure: Regenerate.
6990         * proc-service.list: New.
6991
6992 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6993
6994         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6995         New comment.
6996
6997 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6998
6999         * gdbreplay.c (remote_open): Check error return from socket() call by
7000         its equality to -1 not by it being negative.
7001         * remote-utils.c (remote_open): Likewise.
7002
7003 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7004
7005         * config.h: Regenerate.
7006
7007 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7008
7009         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7010         doesn't provide PTRACE_GET_THREAD_AREA.
7011
7012 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7013
7014         * linux-m68k-low.c: Include <asm/ptrace.h>
7015         (ps_get_thread_area): Implement.
7016
7017 2010-05-03  Doug Evans  <dje@google.com>
7018
7019         * event-loop.c (struct callback_event): New struct.
7020         (callback_list): New global.
7021         (append_callback_event, delete_callback_event): New functions.
7022         (process_callback): New function.
7023         (start_event_loop): Call it.
7024         * remote-utils.c (NOT_SCHEDULED): Define.
7025         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7026         moved out of readchar.
7027         (readchar): Rewrite.  Call reschedule before returning.
7028         (reset_readchar): New function.
7029         (remote_close): Call it.
7030         (process_remaining, reschedule): New functions.
7031         * server.h (callback_handler_func): New typedef.
7032         (append_callback_event, delete_callback_event): Declare.
7033
7034 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7035
7036         * proc-service.c (ps_pglobal_lookup): Use
7037         thread_db_look_up_one_symbol.
7038         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7039         parameter.  Use it instead of all_symbols_looked_up.
7040         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7041         field.
7042         (all_symbols_looked_up): Don't declare.
7043         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7044         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7045         field.
7046         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7047         Set all_symbols_looked_up here.
7048         (thread_db_look_up_one_symbol): New.
7049         (thread_db_get_tls_address): Adjust.
7050         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7051         thread_db object on the heap, and tentatively set it in the
7052         process structure.
7053         (thread_db_init): Don't set all_symbols_looked_up here.
7054         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7055
7056 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7057
7058         * linux-low.c (linux_kill, linux_detach): Adjust.
7059         (status_pending_p_callback): Remove redundant statement.  Check
7060         for !TARGET_WAITIKIND_IGNORE, instead of
7061         TARGET_WAITKIND_STOPPED.
7062         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7063         (linux_wait_for_event_1): Adjust.
7064         (linux_cancel_breakpoints): New.
7065         (unsuspend_one_lwp): New.
7066         (unsuspend_all_lwps): New.
7067         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7068         (send_sigstop_callback): Change return type to int, add new
7069         `except' parameter and handle it.
7070         (suspend_and_send_sigstop_callback): New.
7071         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7072         pass them down.  If SUSPEND, also increment the lwp's suspend
7073         count.
7074         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7075         (need_step_over_p): Don't consider suspended LWPs.
7076         (start_step_over): Adjust.
7077         (proceed_one_lwp): Change return type to int, add new `except'
7078         parameter and handle it.
7079         (unsuspend_and_proceed_one_lwp): New.
7080         (proceed_all_lwps): Use find_inferior instead of
7081         for_each_inferior.
7082         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7083         also decrement the suspend count of LWPs.  Pass `except' down,
7084         instead of hacking its suspend count.
7085         (linux_pause_all): Add `freeze' parameter.  Adjust.
7086         (linux_unpause_all): New.
7087         (linux_target_ops): Install linux_unpause_all.
7088         * server.c (handle_status): Adjust.
7089         * target.h (struct target_ops): New fields `unpause_all' and
7090         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7091         (pause_all): Add new `freeze' parameter.
7092         (unpause_all): New.
7093         (cancel_breakpoints): New.
7094         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7095         cancel breakpoints.
7096         (cmd_qtstart): Pause threads.
7097         (stop_tracing): Pause threads, and cancel breakpoints.
7098         * win32-low.c (win32_target_ops): Adjust.
7099
7100 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7101
7102         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7103         the inferior right away from here...
7104         (linux_wait_1): ... to here, and adjust to check the thread's
7105         last_resume_kind instead of the lwp's step or stop_expected flags.
7106
7107 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7108
7109         * README: Use consistent `GDB' and `GDBserver' spellings.
7110
7111 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7112
7113         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7114         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7115         (linux_detach_one_lwp): Assume the lwp is stopped.
7116         (any_thread_of): Delete.
7117         (linux_detach): Stop all lwps here.  Don't blindly delete all
7118         breakpoints.
7119         (delete_lwp_callback): New.
7120         (linux_mourn): Delete all lwps of the process that is gone.
7121         (linux_wait_1): Don't delete the last lwp of the process here.
7122         * mem-break.h (mark_breakpoints_out): Declare.
7123         * mem-break.c (mark_breakpoints_out): New.
7124         (free_all_breakpoints): Use it.
7125         * server.c (handle_target_event): If the process is gone, mark
7126         breakpoints out.
7127         * thread-db.c (struct thread_db) <create_bp>: New field.
7128         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7129         breakpoint reference in the thread_db struct.
7130         (thread_db_load_search): Clear the thread_db object.
7131         (try_thread_db_load_1): Ditto.
7132         (switch_to_process): New.
7133         (disable_thread_event_reporting): Use it.
7134         (remove_thread_event_breakpoints): New.
7135         (thread_db_detach, thread_db_mourn): Use it.
7136
7137 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7138
7139         * linux-low.c (linux_enable_event_reporting): New.
7140         (linux_wait_for_event_1, handle_extended_wait): Use it.
7141
7142 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7143
7144         * linux-low.c (linux_kill_one_lwp, linux_kill)
7145         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7146         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7147         SIGSTOP even if the LWP is stopped.
7148         (send_sigstop_callback): New.
7149         (stop_all_lwps): Use send_sigstop_callback instead.
7150         (linux_resume_one_thread): Adjust.
7151         (proceed_one_lwp): Still proceed an LWP that the client has
7152         requested to stop, if we haven't reported it as stopped yet.  Make
7153         sure that LWPs the client want stopped, have a pending SIGSTOP.
7154
7155 2010-04-26  Doug Evans  <dje@google.com>
7156
7157         * server.c (handle_general_set): Make static.
7158
7159         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7160         Print received char after testing for error/eof instead of before.
7161         (input_interrupt): Tweak comment.
7162
7163 2010-04-23  Doug Evans  <dje@google.com>
7164
7165         * server.c (start_inferior): Print inferior argv if --debug.
7166
7167 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7168
7169         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7170         * nto-x86-low.c: Include server.h
7171
7172 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7173
7174         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7175         be consistent with other sources of this directory.
7176         (init_registers_amd64): Correct name of source file of this function
7177         in the comment.
7178
7179 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7180
7181         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7182         64-bit executables.
7183
7184 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7185
7186         * win32-i386-low.c: Add 64-bit support.
7187         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7188         (init_registers_amd64): Declare.
7189         (mappings): Add 64-bit version of array.
7190         (init_windows_x86): New function.
7191         (the_low_target): Change init_arch field to init_windows_x86.
7192
7193 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7194
7195         * win32-low.c: Adapt to support also 64-bit architecture.
7196         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7197         (get_image_name): Use SIZE_T type for local variable `done'.
7198         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7199         (toolhelp_get_dll_name): Idem.
7200         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7201         Use uintptr_t typecast to avoid warning.
7202         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7203         (handle_exception): Use phex_nz to avoid warning.
7204         (win32_wait): Remove unused local variable `process'.
7205
7206 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7207
7208         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7209         `amd64-avx.o'.
7210
7211 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7212
7213         * configure.ac: Use `ws2_32' library for srv_mingw.
7214         * configure: Regenerate.
7215         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7216         * remote-utils.c: Likewise.
7217
7218 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7219
7220         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7221         if __x86_64__ is defined.
7222
7223 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7224
7225         * configure: Regenerate.
7226
7227 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7228
7229         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7230         * target.h (target_ops): New get_tib_address field.
7231         * win32-low.h (win32_thread_info): Add thread_local_base field.
7232         * win32-low.c (child_add_thread): Add tlb argument.
7233         Set thread_local_base field to TLB.
7234         (get_child_debug_event): Adapt to child_add_thread change.
7235         (win32_get_tib_address): New function.
7236         (win32_target_ops): Set get_tib_address field to
7237         win32_get_tib_address.
7238         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7239
7240 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7241
7242         * linux-low.c (linux_mourn): Also remove the process.
7243         * server.c (handle_target_event): Don't remove the process here.
7244         * nto-low.c (nto_mourn): New.
7245         (nto_target_ops): Install it.
7246         * spu-low.c (spu_mourn): New.
7247         (spu_target_ops): Install it.
7248         * win32-low.c (win32_mourn): New.
7249         (win32_target_ops): Install it.
7250
7251 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7252
7253         * server.h (buffer_xml_printf): Remove redundant `;'.
7254
7255 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7256
7257         * regcache.c (set_register_cache): Invalidate regcaches before
7258         changing the register cache layout.
7259         (regcache_invalidate_one): Allow a NULL regcache.
7260         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7261         regcaches before changing the register cache layout or the target
7262         regsets.
7263
7264 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7265
7266         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7267         variable warning on Linux/x86-64.
7268
7269 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7270
7271         GDBserver disconnected tracing support.
7272
7273         * linux-low.c (linux_remove_process): Delete.
7274         (add_lwp): Don't set last_resume_kind here.
7275         (linux_kill): Use `mourn'.
7276         (linux_detach): Use `thread_db_detach', and `mourn'.
7277         (linux_mourn): New.
7278         (linux_attach_lwp_1): Adjust comment.
7279         (linux_attach): last_resume_kind moved the thread_info; adjust.
7280         (status_pending_p_callback): Adjust.
7281         (linux_wait_for_event_1): Adjust.
7282         (count_events_callback, select_singlestep_lwp_callback)
7283         (select_event_lwp_callback, cancel_breakpoints_callback)
7284         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7285         (proceed_one_lwp): Adjust.
7286         (linux_async): Add debug output.
7287         (linux_thread_stopped): New.
7288         (linux_pause_all): New.
7289         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7290         linux_pause_all.
7291         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7292         (thread_db_free): Delete declaration.
7293         (thread_db_detach, thread_db_mourn): Declare.
7294         * thread-db.c (thread_db_init): Use thread_db_mourn.
7295         (thread_db_free): Delete, split in two.
7296         (disable_thread_event_reporting): New.
7297         (thread_db_detach): New.
7298         (thread_db_mourn): New.
7299
7300         * server.h (struct thread_info) <last_resume_kind>: New field.
7301         <attached>: Add comment.
7302         <gdb_detached>: New field.
7303         (handler_func): Change return type to int.
7304         (handle_serial_event, handle_target_event): Ditto.
7305         (gdb_connected): Declare.
7306         (tracing): Delete.
7307         (disconnected_tracing): Declare.
7308         (stop_tracing): Declare.
7309
7310         * server.c (handle_query) <qSupported>: Report support for
7311         disconnected tracing.
7312         (queue_stop_reply_callback): Account for running threads.
7313         (gdb_wants_thread_stopped): New.
7314         (gdb_wants_all_threads_stopped): New.
7315         (gdb_reattached_process): New.
7316         (handle_status): Clear the `gdb_detached' flag of all processes.
7317         In all-stop, stop all threads.
7318         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7319         (process_serial_event): If the remote connection breaks, or if an
7320         exit was forced with "monitor exit", force an event loop exit.
7321         Handle disconnected tracing on detach.
7322         (handle_serial_event): Adjust.
7323         (handle_target_event): If GDB isn't connected, forward events back
7324         to the inferior, unless the last process exited, in which case,
7325         exit gdbserver.  Adjust interface.
7326
7327         * remote-utils.c (remote_open): Don't block in accept.  Instead
7328         register an event loop source on the listen socket file
7329         descriptor.  Refactor bits into ...
7330         (listen_desc): ... this new global.
7331         (gdb_connected): ... this new function.
7332         (enable_async_notification): ... this new function.
7333         (handle_accept_event): ... this new function.
7334         (remote_close): Clear remote_desc.
7335
7336         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7337
7338         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7339         New fields.
7340         (mourn_inferior): Define.
7341         (target_process_qsupported): Avoid the dangling else problem.
7342         (thread_stopped): Define.
7343         (pause_all): Define.
7344         (target_waitstatus_to_string): Declare.
7345         * target.c (target_waitstatus_to_string): New.
7346
7347         * tracepoint.c (tracing): Make extern.
7348         (disconnected_tracing): New.
7349         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7350         disconnecting.
7351         (cmd_qtdisconnected): New.
7352         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7353         (handle_tracepoint_general_set): Handle QTDisconnected.
7354
7355         * event-loop.c (event_handler_func): Change return type to int.
7356         (process_event): Bail out if the event handler wants the event
7357         loop to stop.
7358         (handle_file_event): Ditto.
7359         (start_event_loop): Bail out if the event handler wants the event
7360         loop to stop.
7361
7362         * nto-low.c (nto_target_ops): Adjust.
7363         * spu-low.c (spu_wait): Don't remove the process here.
7364         (spu_target_ops): Adjust.
7365         * win32-low.c (win32_wait): Don't remove the process here.
7366         (win32_target_ops): Adjust.
7367
7368 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7369
7370         * regcache.c (realloc_register_cache): Invalidate inferior's
7371         regcache before recreating it.
7372
7373 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7374
7375         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7376
7377 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7378             Pedro Alves  <pedro@codesourcery.com>
7379
7380         * server.h (LONGEST): New.
7381         (struct thread_info) <while_stepping>: New field.
7382         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7383         Declare.
7384         (initialize_tracepoint, handle_tracepoint_general_set)
7385         (handle_tracepoint_query, tracepoint_finished_step)
7386         (tracepoint_was_hit, release_while_stepping_state_list):
7387         (current_traceframe): Declare.
7388         * server.c (handle_general_set): Handle tracepoint packets.
7389         (read_memory): New.
7390         (write_memory): New.
7391         (handle_search_memory_1): Use read_memory.
7392         (handle_query): Report support for conditional tracepoints, trace
7393         state variables, and tracepoint sources.  Handle tracepoint
7394         queries.
7395         (main): Initialize the tracepoints module.
7396         (process_serial_event): Handle traceframe reads/writes.
7397
7398         * linux-low.c (handle_tracepoints): New.
7399         (linux_wait_1): Call it.
7400         (linux_resume_one_lwp): Handle while-stepping.
7401         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7402         (linux_target_ops): Install them.
7403         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7404         New field.
7405         * linux-x86-low.c (x86_supports_tracepoints): New.
7406         (the_low_target). Install it.
7407
7408         * mem-break.h (delete_breakpoint): Declare.
7409         * mem-break.c (delete_breakpoint): Make external.
7410
7411         * target.h (struct target_ops): Add `supports_tracepoints',
7412         `read_pc', and `write_pc' fields.
7413         (target_supports_tracepoints): Define.
7414         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7415         (phex_nz): New.
7416
7417         * regcache.h (struct regcache) <registers_owned>: New field.
7418         (init_register_cache, regcache_cpy): Declare.
7419         (regcache_read_pc, regcache_write_pc): Declare.
7420         (register_cache_size): Declare.
7421         (supply_regblock): Declare.
7422         * regcache.c (init_register_cache): New.
7423         (new_register_cache): Use it.
7424         (regcache_cpy): New.
7425         (register_cache_size): New.
7426         (supply_regblock): New.
7427         (regcache_read_pc, regcache_write_pc): New.
7428
7429         * tracepoint.c: New.
7430
7431         * Makefile.in (OBS): Add tracepoint.o.
7432         (tracepoint.o): New rule.
7433
7434 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7435
7436         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7437         (i386-mmx.o): New.
7438         (i386-mmx.c): Likewise.
7439         (i386-mmx-linux.o): Likewise.
7440         (i386-mmx-linux.c): Likewise.
7441
7442         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7443         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7444         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7445         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7446
7447         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7448         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7449         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7450
7451 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7452
7453         * Makefile.in (clean): Updated.
7454         (i386-avx.o): New.
7455         (i386-avx.c): Likewise.
7456         (i386-avx-linux.o): Likewise.
7457         (i386-avx-linux.c): Likewise.
7458         (amd64-avx.o): Likewise.
7459         (amd64-avx.c): Likewise.
7460         (amd64-avx-linux.o): Likewise.
7461         (amd64-avx-linux.c): Likewise.
7462
7463         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7464         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7465         (srv_amd64_regobj): Add amd64-avx.o.
7466         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7467         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7468         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7469         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7470         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7471         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7472         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7473
7474         * i387-fp.c: Include "i386-xstate.h".
7475         (i387_xsave): New.
7476         (i387_cache_to_xsave): Likewise.
7477         (i387_xsave_to_cache): Likewise.
7478         (x86_xcr0): Likewise.
7479
7480         * i387-fp.h (i387_cache_to_xsave): Likewise.
7481         (i387_xsave_to_cache): Likewise.
7482         (x86_xcr0): Likewise.
7483
7484         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7485         * linux-crisv32-low.c (target_regsets): Likewise.
7486         * linux-m68k-low.c (target_regsets): Likewise.
7487         * linux-mips-low.c (target_regsets): Likewise.
7488         * linux-ppc-low.c (target_regsets): Likewise.
7489         * linux-s390-low.c (target_regsets): Likewise.
7490         * linux-sh-low.c (target_regsets): Likewise.
7491         * linux-sparc-low.c (target_regsets): Likewise.
7492         * linux-xtensa-low.c (target_regsets): Likewise.
7493
7494         * linux-low.c: Include <sys/uio.h>.
7495         (regsets_fetch_inferior_registers): Support nt_type.
7496         (regsets_store_inferior_registers): Likewise.
7497         (linux_process_qsupported): New.
7498         (linux_target_ops): Add linux_process_qsupported.
7499
7500         * linux-low.h (regset_info): Add nt_type.
7501         (linux_target_ops): Add process_qsupported.
7502
7503         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7504         and <sys/uio.h>.
7505         (init_registers_i386_avx_linux): New.
7506         (init_registers_amd64_avx_linux): Likewise.
7507         (xmltarget_i386_linux_no_xml): Likewise.
7508         (xmltarget_amd64_linux_no_xml): Likewise.
7509         (PTRACE_GETREGSET): Likewise.
7510         (PTRACE_SETREGSET): Likewise.
7511         (x86_fill_xstateregset): Likewise.
7512         (x86_store_xstateregset): Likewise.
7513         (use_xml): Likewise.
7514         (x86_linux_update_xmltarget): Likewise.
7515         (x86_linux_process_qsupported): Likewise.
7516         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7517         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7518         init_registers_i386_linux here.  Call
7519         x86_linux_update_xmltarget.
7520         (the_low_target): Add x86_linux_process_qsupported.
7521
7522         * server.c (handle_query): Call target_process_qsupported.
7523
7524         * target.h (target_ops): Add process_qsupported.
7525         (target_process_qsupported): New.
7526
7527 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7528
7529         * inferiors.c (add_thread): Set last_status kind to
7530         TARGET_WAITKIND_IGNORE.
7531         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7532         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7533         (linux_wait_1): Move `thread' local definition to block that uses
7534         it.  Don't NULL initialize `event_child'.
7535         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7536         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7537         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7538
7539 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7540
7541         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7542         an extended waitstatus, or by a watchpoint.
7543         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7544         thread was stepping or has been stopped by a watchpoint.
7545
7546 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7547
7548         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7549         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7550         of another, then delete the previous, and validate all
7551         breakpoints.
7552         (validate_inserted_breakpoint): New.
7553         (delete_disabled_breakpoints): New.
7554         (validate_breakpoints): New.
7555         (check_mem_read): Validate breakpoints before trusting their
7556         shadow.  Delete disabled breakpoints.
7557         (check_mem_write): Validate breakpoints before trusting they
7558         should be inserted.  Delete disabled breakpoints.
7559         * mem-break.h (validate_breakpoints):
7560         * server.c (handle_query): Validate breakpoints when we see a
7561         qSymbol query.
7562
7563 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7564
7565         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7566         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7567         if we could tell there's a GDB breakpoint at stop_pc.
7568         (need_step_over_p): Don't do a step over if we find a GDB
7569         breakpoint at the resume PC.
7570
7571         * mem-break.c (struct raw_breakpoint): New.
7572         (enum bkpt_type): New type `gdb_breakpoint'.
7573         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7574         fields.  New field `raw'.
7575         (find_raw_breakpoint_at): New.
7576         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7577         breakpoint instead.
7578         (set_breakpoint_at): Adjust.
7579         (delete_raw_breakpoint): New.
7580         (release_breakpoint): New.
7581         (delete_breakpoint): Rename to...
7582         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7583         release_breakpoint.  Return ENOENT.
7584         (delete_breakpoint): Reimplement.
7585         (find_breakpoint_at): Delete.
7586         (find_gdb_breakpoint_at): New.
7587         (delete_breakpoint_at): Delete.
7588         (set_gdb_breakpoint_at): New.
7589         (delete_gdb_breakpoint_at): New.
7590         (gdb_breakpoint_here): New.
7591         (set_reinsert_breakpoint): Use release_breakpoint.
7592         (uninsert_breakpoint): Rename to ...
7593         (uninsert_raw_breakpoint): ... this.
7594         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7595         (reinsert_raw_breakpoint): Change parameter type to
7596         raw_breakpoint.
7597         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7598         instead.
7599         (check_breakpoints): Adjust.  Use release_breakpoint.
7600         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7601         (breakpoint_inserted_here): Ditto.
7602         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7603         Don't trust the breakpoint's shadow if it is not inserted.
7604         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7605         (delete_all_breakpoints): Adjust.
7606         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7607         use delete_breakpoint_1.
7608
7609         * mem-break.h (breakpoints_supported): Delete declaration.
7610         (set_gdb_breakpoint_at): Declare.
7611         (gdb_breakpoint_here): Declare.
7612         (delete_breakpoint_at): Delete.
7613         (delete_gdb_breakpoint_at): Declare.
7614
7615         * server.h (struct raw_breakpoint): Forward declare.
7616         (struct process_info): New field `raw_breakpoints'.
7617
7618         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7619         breakpoints.
7620
7621 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7622
7623         * linux-low.c (status_pending_p_callback): Fix comment.
7624         (linux_wait_for_event_1): Move most of the internal breakpoint
7625         handling from here...
7626         (linux_wait_1): ... to here.
7627         (count_events_callback): New.
7628         (select_singlestep_lwp_callback): New.
7629         (select_event_lwp_callback): New.
7630         (cancel_breakpoints_callback): New.
7631         (select_event_lwp): New.
7632         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7633         priority to all LWPs that have had events that should be reported
7634         to the client.  Cancel breakpoints when about to reporting the
7635         event to the client, not while stopping lwps.  No longer cancel
7636         finished single-steps here.
7637         (cancel_finished_single_step): Delete.
7638         (cancel_finished_single_steps): Delete.
7639
7640 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7641
7642         * mem-break.c (enum bkpt_type): New.
7643         (struct breakpoint): New field `type'.
7644         (set_breakpoint_at): Change return type to struct breakpoint
7645         pointer.  Set type to `other_breakpoint' by default.
7646         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7647         in the breakpoint list.
7648         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7649         (reinsert_breakpoint): Rename to ...
7650         (reinsert_raw_breakpoint): ... this.
7651         (reinsert_breakpoints_at): Adjust.
7652         * mem-break.h (struct breakpoint): Declare.
7653         (set_breakpoint_at): Change return type to struct breakpoint
7654         pointer.
7655
7656 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7657
7658         * server.c (handle_query): Assign, not compare.
7659
7660 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7661
7662         Teach linux gdbserver to step-over-breakpoints.
7663
7664         * linux-low.c (can_hardware_single_step): New.
7665         (supports_breakpoints): New.
7666         (handle_extended_wait): If stopping threads, read the stop pc of
7667         the new cloned LWP.
7668         (get_pc): New.
7669         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7670         low target doesn't support retrieving the PC.
7671         (add_lwp): Set last_resume_kind to resume_continue.
7672         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7673         (linux_attach): Don't clear stop_expected.  Set the lwp's
7674         last_resume_kind to resume_stop.
7675         (linux_detach_one_lwp): Don't check for removed breakpoints.
7676         (check_removed_breakpoint): Delete.
7677         (status_pending_p): Rename to ...
7678         (status_pending_p_callback): ... this.  Don't check for removed
7679         breakpoints.  Don't consider threads that are stopped from GDB's
7680         perspective.
7681         (linux_wait_for_lwp): Always read the stop_pc here.
7682         (cancel_breakpoint): New.
7683         (step_over_bkpt): New global.
7684         (linux_wait_for_event_1): Implement stepping over breakpoints.
7685         (gdb_wants_lwp_stopped): New.
7686         (gdb_wants_all_stopped): New.
7687         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7688         single-step traps here.  Store the thread's last reported target
7689         wait status.
7690         (send_sigstop): Don't clear stop_expected.  Always set it,
7691         instead.
7692         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7693         (cancel_finished_single_step): New.
7694         (cancel_finished_single_steps): New.
7695         (wait_for_sigstop): Don't cancel finished single-step traps here.
7696         (linux_resume_one_lwp): Don't check for removed breakpoints.
7697         Don't set `step' on non-hardware step archs.
7698         (linux_set_resume_request): Ignore resume_stop requests if already
7699         stopping or stopped.  Set the lwp's last_resume_kind.
7700         (resume_status_pending_p): Don't check for removed breakpoints.
7701         (need_step_over_p): New.
7702         (start_step_over): New.
7703         (finish_step_over): New.
7704         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7705         requests.  Clear the thread's last reported target waitstatus.
7706         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7707         (linux_resume): Start a step-over if necessary.
7708         (proceed_one_lwp): New.
7709         (proceed_all_lwps): New.
7710         (unstop_all_lwps): New.
7711         * linux-low.h (struct lwp_info): Rewrite comment for the
7712         `suspended' flag.  Add the `stop_pc' field.  Delete the
7713         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7714         Add `'last_resume_kind' and `need_step_over' fields.
7715         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7716         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7717         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7718         (set_raw_breakpoint_at): New.
7719         (set_breakpoint_at): Rewrite to use it.
7720         (reinsert_breakpoint_handler): Delete.
7721         (set_reinsert_breakpoint): New.
7722         (reinsert_breakpoint_by_bp): Delete.
7723         (delete_reinsert_breakpoints): New.
7724         (uninsert_breakpoint): Rewrite.
7725         (uninsert_breakpoints_at): New.
7726         (reinsert_breakpoint): Rewrite.
7727         (reinsert_breakpoints_at): New.
7728         (check_breakpoints): Rewrite.
7729         (breakpoint_here): New.
7730         (breakpoint_inserted_here): New.
7731         (check_mem_read): Adjust.
7732         * mem-break.h (breakpoints_supported, breakpoint_here)
7733         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7734         (reinsert_breakpoint_by_bp): Delete declaration.
7735         (delete_reinsert_breakpoints): Declare.
7736         (reinsert_breakpoint): Delete declaration.
7737         (reinsert_breakpoints_at): Declare.
7738         (uninsert_breakpoint): Delete declaration.
7739         (uninsert_breakpoints_at): Declare.
7740         (check_breakpoints): Adjust prototype.
7741         * server.h: Adjust include order.
7742         (struct thread_info): Declare here.  Add a `last_status' field.
7743
7744 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7745
7746         * server.c (crc32): New function.
7747         (handle_query): Add handling for 'qCRC:' request.
7748
7749 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7750
7751         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7752         lwp had been stopped by a watchpoint.
7753
7754 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7755
7756         * server.h (internal_error): Declare.
7757         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7758         * utils.c (internal_error): New function.
7759
7760 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7761
7762         * configure.srv: Fix typo setting srv_regobj.
7763
7764 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7765
7766         * linux-low.c (fetch_register): Avoid passing a non string literal
7767         format to `error'.
7768         (usr_store_inferior_registers): Ditto.
7769
7770 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7771
7772         * linux-low.c (linux_write_memory): Bail out early if peeking
7773         memory failed.
7774
7775 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7776
7777         * linux-low.h (struct lwp_info): New fields
7778         `stopped_by_watchpoint' and `stopped_data_address'.
7779         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7780         here, and cache them in the lwp object.
7781         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7782         directly.
7783         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7784         field.
7785         (linux_stopped_by_watchpoint): Rewrite.
7786         (linux_stopped_data_address): Rewrite.
7787
7788 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7789
7790         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7791         switching the current inferior, not before.
7792
7793 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7794
7795         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7796         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7797         i386-linux.c and amd64-linux.c.
7798         (reg-i386.o): Removed.
7799         (reg-i386.c): Likewise.
7800         (reg-i386-linux.o): Likewise.
7801         (reg-i386-linux.c): Likewise.
7802         (reg-x86-64.o): Likewise.
7803         (reg-x86-64.c): Likewise.
7804         (reg-x86-64-linux.o): Likewise.
7805         (reg-x86-64-linux.c): Likewise.
7806         (i386.o): New.
7807         (i386.c): Likewise.
7808         (i386-linux.o): Likewise.
7809         (i386-linux.c): Likewise.
7810         (amd64.o): Likewise.
7811         (amd64.c): Likewise.
7812         (amd64-linux.o): Likewise.
7813         (amd64-linux.c): Likewise.
7814
7815         * configure.srv (srv_i386_regobj): New.
7816         (srv_i386_linux_regobj): Likewise.
7817         (srv_amd64_regobj): Likewise.
7818         (srv_amd64_linux_regobj): Likewise.
7819         (srv_i386_32bit_xmlfiles): Likewise.
7820         (srv_i386_64bit_xmlfiles): Likewise.
7821         (srv_i386_xmlfiles): Likewise.
7822         (srv_amd64_xmlfiles): Likewise.
7823         (srv_i386_linux_xmlfiles): Likewise.
7824         (srv_amd64_linux_xmlfiles): Likewise.
7825         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7826         srv_xmlfiles to $srv_i386_xmlfiles.
7827         (i[34567]86-*-mingw32ce*): Likewise.
7828         (i[34567]86-*-mingw*): Likewise.
7829         (i[34567]86-*-nto*): Likewise.
7830         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7831         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7832         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7833         (x86_64-*-linux*): Likewise.
7834
7835         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7836         (init_registers_amd64_linux): New.
7837         (x86_arch_setup): Replace init_registers_x86_64_linux with
7838         init_registers_amd64_linux.
7839
7840 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7841
7842         * configure.ac: Check for libdl.  If it is not available link against
7843         static libthread_db.
7844         * configure: Regenerate.
7845
7846 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7847
7848         PR9605
7849
7850         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7851         handing a read watchpoint.
7852         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7853
7854 2010-02-12  Doug Evans  <dje@google.com>
7855
7856         * linux-low.c (linux_supports_tracefork_flag): Document.
7857         (linux_look_up_symbols): Add comment.
7858
7859 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7860
7861         * regcache.c (supply_register): Clear regcache if buf is NULL.
7862
7863 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7864             Joel Brobecker  <brobecker@adacore.com>
7865
7866         * inferiors.c (find_inferior): Add function documentation.
7867         (unloaded_dll): Handle the case where the unloaded dll has not
7868         been previously registered in the dll list.
7869
7870 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7871
7872         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7873         (thumb2_breakpoint): New.
7874         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7875
7876 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7877
7878         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7879         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7880         breakpoints.
7881
7882 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7883
7884         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7885
7886 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7887
7888         * linux-s390-low.c (s390_collect_ptrace_register)
7889         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7890
7891 2010-01-21  Doug Evans  <dje@google.com>
7892
7893         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7894         (PTRACE_ARG4_TYPE): New macro.
7895         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7896         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7897         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7898         (usr_store_inferior_registers): Ditto.
7899         (linux_read_memory, linux_write_memory): Ditto.
7900         (linux_test_for_tracefork): Ditto.
7901
7902         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7903         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7904
7905 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7908         target.
7909
7910 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7911
7912         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7913         prototype to take a regcache.  Adjust.
7914
7915 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7916
7917         * regcache.h (struct thread_info): Forward declare.
7918         (struct regcache): New.
7919         (new_register_cache): Adjust prototype.
7920         (get_thread_regcache): Declare.
7921         (free_register_cache): Adjust prototype.
7922         (registers_to_string, registers_from_string): Ditto.
7923         (supply_register, supply_register_by_name, collect_register)
7924         (collect_register_as_string, collect_register_by_name): Ditto.
7925         * regcache.c (struct inferior_regcache_data): Delete.
7926         (get_regcache): Rename to ...
7927         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7928         fetching registers.
7929         (regcache_invalidate_one): Adjust.
7930         (regcache_invalidate): Fix prototype.
7931         (new_register_cache): Return the new register cache.
7932         (free_register_cache): Change prototype.
7933         (realloc_register_cache): Adjust.
7934         (registers_to_string): Change prototype to take a regcache.  Adjust.
7935         (registers_from_string): Ditto.
7936         (register_data): Ditto.
7937         (supply_register): Ditto.
7938         (supply_register_by_name): Ditto.
7939         (collect_register): Ditto.
7940         (collect_register_as_string): Ditto.
7941         (collect_register_by_name): Ditto.
7942         * server.c (process_serial_event): Adjust.
7943         * linux-low.h (regset_fill_func, regset_store_func): Change
7944         prototype.
7945         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7946         Change prototype.
7947         * linux-low.c (get_stop_pc): Adjust.
7948         (check_removed_breakpoint): Adjust.
7949         (linux_wait_for_event): Adjust.
7950         (linux_resume_one_lwp): Adjust.
7951         (fetch_register): Add regcache parameter.  Adjust.
7952         (usr_store_inferior_registers): Ditto.
7953         (regsets_fetch_inferior_registers): Ditto.
7954         (regsets_store_inferior_registers): Ditto.
7955         (linux_fetch_registers, linux_store_registers): Ditto.
7956         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7957         regcache.  Adjust.
7958         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7959         Ditto.
7960         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7961         prototype to take a regcache.
7962         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7963         * remote-utils.c (convert_ascii_to_int, outreg)
7964         (prepare_resume_reply): Change prototype to take a regcache.
7965         Adjust.
7966         * target.h (struct target_ops) <fetch_registers, store_registers>:
7967         Change prototype to take a regcache.
7968         (fetch_inferior_registers, store_inferior_registers): Change
7969         prototype to take a regcache.  Adjust.
7970         * proc-service.c (ps_lgetregs): Adjust.
7971         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7972         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7973         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7974         take a regcache.  Adjust.
7975         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7976         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7977         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7978         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7979         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7980         (cris_cannot_fetch_register):
7981         (cris_breakpoint_at): Change prototype to take a regcache.
7982         Adjust.
7983         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7984         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7985         to take a regcache.  Adjust.
7986         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7987         Adjust.
7988         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7989         take a regcache.  Adjust.
7990         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7991         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7992         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7993         * linux-mips-low.c (mips_get_pc):
7994         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7995         (mips_reinsert_addr): Adjust.
7996         (mips_collect_register): Change prototype to take a regcache.
7997         Adjust.
7998         (mips_supply_register):
7999         (mips_collect_register_32bit, mips_supply_register_32bit)
8000         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8001         (mips_store_fpregset): Ditto.
8002         * linux-ppc-low.c (ppc_supply_ptrace_register)
8003         (ppc_supply_ptrace_register): Ditto.
8004         (parse_spufs_run): Adjust.
8005         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8006         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8007         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8008         take a regcache.  Adjust.
8009         * linux-s390-low.c (s390_collect_ptrace_register)
8010         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8011         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8012         (s390_arch_setup): Adjust.
8013         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8014         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8015         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8016         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8017         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8018         regcache.  Adjust.
8019         (sparc_breakpoint_at): Adjust.
8020         * linux-xtensa-low.c (xtensa_fill_gregset):
8021         (xtensa_store_gregset):
8022         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8023         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8024         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8025         prototype to take a regcache.  Adjust.
8026         * win32-arm-low.c (arm_fetch_inferior_register)
8027         (arm_store_inferior_register): Change prototype to take a
8028         regcache.  Adjust.
8029         * win32-i386-low.c (i386_fetch_inferior_register)
8030         (i386_store_inferior_register): Change prototype to take a
8031         regcache.  Adjust.
8032         * win32-low.c (child_fetch_inferior_registers)
8033         (child_store_inferior_registers): Change prototype to take a
8034         regcache.  Adjust.
8035         (win32_wait): Adjust.
8036         (win32_fetch_inferior_registers): Change prototype to take a
8037         regcache.  Adjust.
8038         (win32_store_inferior_registers): Adjust.
8039         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8040         store_inferior_register>: Change prototype to take a regcache.
8041
8042 2010-01-20  Doug Evans  <dje@google.com>
8043
8044         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8045         #ifdef.
8046         (linux_wait_for_event1, linux_init_signals): Ditto.
8047         (W_STOPCODE): Provide definition if missing.
8048
8049 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8050
8051         * linux-low.c (linux_core_of_thread): New.
8052         (compare_ints, show_process, list_threads): New.
8053         (linux_qxfer_osdata): Report threads and cores.
8054         (linux_target_op): Register linux_core_of_thread.
8055         * remote-utils.c (prepare_resume_reply): Report the core.
8056         (buffer_xml_printf): Support %d specifier.
8057         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8058         New.
8059         (handle_query): Handle qXfer:threads.  Announce availability
8060         thereof.
8061         * target.h (struct target_ops): New field core_of_thread.
8062
8063 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8064
8065         * Makefile.in (clean): Remove new generated files.
8066         (reg-s390.o, reg-s390.c): Remove rules.
8067         (reg-s390x.o, reg-s390x.c): Likewise.
8068         (s390-linux32.o, s390-linux32.c): Add rules.
8069         (s390-linux64.o, s390-linux64.c): Likewise.
8070         (s390x-linux64.o, s390x-linux64.c): Likewise.
8071         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8072         * linux-s390-low.c: Include <elf.h>.
8073         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8074         (init_registers_s390): Remove prototype.
8075         (init_registers_s390x): Likewise.
8076         (init_registers_s390_linux32): Add prototype.
8077         (init_registers_s390_linux64): Likewise.
8078         (init_registers_s390x_linux64): Likewise.
8079         (s390_num_regs_3264): New define.
8080         (s390_regmap_3264): New global variable.
8081         (s390_cannot_fetch_register): Remove obsolete check.
8082         (s390_cannot_store_register): Likewise.
8083         (s390_collect_ptrace_register): Handle upper/lower register halves.
8084         (s390_supply_ptrace_register): Likewise.
8085         (s390_fill_gregset): Update to register number changes.
8086         (s390_get_hwcap): New routine.
8087         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8088         Install appropriate regmap and register set.
8089
8090 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8091
8092         * server.c (gdbserver_version): Update copyright year to 2010.
8093         * gdbreplay.c (gdbreplay_version): Likewise.
8094
8095 2009-12-28  Doug Evans  <dje@google.com>
8096
8097         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8098         elf/external.h.  Include <elf.h> instead but only if necessary.
8099
8100 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8101
8102         * linux-low.c (linux_remove_process): Remove `detaching'
8103         parameter.  Don't release/detach from thread_db here.
8104         (linux_kill): Release/detach from thread_db here, ...
8105         (linux_detach): ... and here, before actually detaching.
8106         (linux_wait_1): ... and here, when a process exits.
8107         * thread-db.c (any_thread_of): New.
8108         (thread_db_free): Switch the current inferior to a thread of the
8109         passed in process.
8110
8111 2009-12-21  Doug Evans  <dje@google.com>
8112
8113         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8114
8115         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8116         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8117         warning ifndef __NR_tkill.  Move setting of errno there too.
8118         Delete unnecessary resetting of errno after syscall.
8119         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8120
8121         * configure.ac: Check for dladdr.
8122         * config.in: Regenerate.
8123         * configure: Regenerate.
8124         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8125         (try_thread_db_load): Update.
8126
8127         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8128
8129 2009-12-18  Doug Evans  <dje@google.com>
8130
8131         * event-loop.c: Include unistd.h if it exists.
8132
8133         * linux-low.c (my_waitpid): Move definition away from being in
8134         between linux_tracefork_child/linux_test_for_tracefork.
8135
8136         * gdb_proc_service.h (psaddr_t): Fix type.
8137         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8138         signature to match glibc.
8139
8140 2009-12-16  Doug Evans  <dje@google.com>
8141
8142         * linux-low.c (linux_read_memory): Fix argument to read.
8143
8144 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8145
8146         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8147         events, don't leave current_inferior pointing at null.
8148
8149 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8150
8151         * win32-low.c (LOG): Delete.
8152         (OUTMSG): Output to stderr.
8153         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8154         on compile time LOG macro.
8155         (win32_wait): Fix debug output.
8156
8157 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8158
8159         * win32-low.c (win32_add_one_solib): If the dll name is
8160         "ntdll.dll", prepend the system directory to the dll path.
8161
8162 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8163
8164         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8165
8166 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8167             Vladimir Prus  <vladimir@codesourcery.com>
8168
8169         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8170         * configure.ac: Check for __mcoldfire__ and set
8171         gdb_cv_m68k_is_coldfire.
8172         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8173         reg-cf.o and reg-m68k.o.
8174         * configure: Regenerated.
8175
8176 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8177
8178         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8179         Pass it to thread_db_free.
8180         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8181         proper `detaching' argument to linux_remove_process.
8182         * linux-low.h (thread_db_free): Add `detaching' parameter.
8183         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8184         to thread_db_free.
8185         (thread_db_free): Add `detaching' parameter.  Only
8186         call td_ta_clear_event if detaching from process.
8187
8188 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8189
8190         * thread-db.c (thread_db_free): Fix typo.
8191
8192 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8193
8194         PR gdb/10838
8195         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8196
8197 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8198
8199         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8200         with an i686 compiler.
8201         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8202         needed.
8203         * configure: Rebuilt.
8204
8205 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8206
8207         PR gdb/10783
8208
8209         * server.c (handle_search_memory_1): Correct read_addr initialization
8210         in loop for searching subsequent chunks.
8211
8212 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8213
8214         * configure.ac: New --with-libthread-db option.
8215         * thread-db.c: Allow direct dependence on libthread_db.
8216         (thread_db_free): Adjust.
8217         * config.in: Regenerate.
8218         * configure: Likewise.
8219
8220 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8221
8222         PR gdb/10757
8223         * thread-db.c (attach_thread): New function.
8224         (maybe_attach_thread): Return success/failure.
8225         (find_new_threads_callback): Adjust.
8226         (thread_db_find_new_threads): Loop until no new threads.
8227
8228 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8229
8230         * proc-service.c (ps_lgetregs): Formatting.
8231
8232 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8233
8234         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8235         * configure.ac: Adjust.
8236         * linux-low.h (struct process_info_private): Move members to struct
8237         thread_db.
8238         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8239         * linux-low.c (linux_remove_process): Adjust.
8240         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8241         * server.c (handle_query): Move code ...
8242         (handle_monitor_command): ... here. New function.
8243         * target.h (struct target_ops): New member.
8244         * thread-db.c (struct thread_db): New.
8245         (libthread_db_search_path): New variable.
8246         (thread_db_create_event, thread_db_enable_reporting)
8247         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8248         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8249         (try_thread_db_load_1, dladdr_to_soname): New functions.
8250         (try_thread_db_load, thread_db_load_search): New functions.
8251         (thread_db_init): Search for libthread_db.
8252         (thread_db_free): New function.
8253         (thread_db_handle_monitor_command): Likewise.
8254         * config.in: Regenerate.
8255         * configure: Regenerate.
8256
8257 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8258
8259         * spu-low.c (spu_kill): Wait for inferior to terminate.
8260         Call clear_inferiors.
8261         (spu_detach): Call clear_inferiors.
8262
8263 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8264
8265         * aclocal.m4: Regenerate.
8266         * config.in: Likewise.
8267         * configure: Likewise.
8268
8269 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8270
8271         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8272         (parse_spufs_run): New function.
8273         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8274         (ppc_breakpoint_at): Handle SPU breakpoints.
8275
8276 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8277
8278         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8279         (SPUFS_MAGIC): Define.
8280         (spu_enumerate_spu_ids): New function.
8281         (linux_qxfer_spu): New function.
8282         (linux_target_ops): Install linux_qxfer_spu.
8283
8284 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8285
8286         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8287         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8288         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8289         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8290         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8291         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8292         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8293         (init_registers_powerpc_cell32l): Add prototype.
8294         (init_registers_powerpc_cell64l): Likewise.
8295         (ppc_arch_setup): Detect Cell/B.E. architecture.
8296
8297 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8298
8299         * Makefile.in (datarootdir): New variable.
8300
8301 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8302
8303         * linux-low.c (linux_write_memory): Update debugging output.
8304         * Makefile.in (clean): Add new descriptions.
8305         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8306         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8307         * configure.srv: Add new files for arm*-*-linux*.
8308         * linux-arm-low.c: Add new declarations.
8309         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8310         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8311         (HWCAP_VFPv3D16): New.
8312         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8313         instead of __IWMMXT__.
8314         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8315         (arm_arch_setup): New.
8316         (target_regsets): Remove #ifdef.  Add VFP regset.
8317         (the_low_target): Use arm_arch_setup.
8318
8319 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8320
8321         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8322         the main thread again.
8323
8324 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8325
8326         Adding Neutrino gdbserver.
8327         * configure: Regenerated.
8328         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8329         * configure.srv (i[34567]86-*-nto*): New target.
8330         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8331         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8332         (nto_comctrl) [__QNX__]: New function.
8333         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8334
8335 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8336
8337         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8338         srv_tgtobj.
8339
8340 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8341             Pedro Alves  <pedro@codesourcery.com>
8342
8343         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8344         don't support CONTEXT_EXTENDED_REGISTERS.
8345         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8346         (the_low_target): Install them.
8347         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8348         failing with ERROR_PIPE_NOT_CONNECTED.
8349
8350 2009-06-30  Doug Evans  <dje@google.com>
8351             Pierre Muller  <muller@ics.u-strasbg.fr>
8352
8353         Add h/w watchpoint support to x86-linux, win32-i386.
8354         * Makefile.in (SFILES): Add i386-low.c
8355         (i386_low_h): Define.
8356         (i386-low.o): Add dependencies.
8357         (linux-x86-low.o): Add i386-low.h dependency.
8358         (win32-i386-low.o): Ditto.
8359         * i386-low.c: New file.
8360         * i386-low.h: New file.
8361         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8362         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8363         * linux-low.c (linux_add_process): Initialize arch_private.
8364         (linux_remove_process): Free arch_private.
8365         (add_lwp): Initialize arch_private.
8366         (delete_lwp): Free arch_private.
8367         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8368         provided.
8369         * linux-low.h (process_info_private): New member arch_private.
8370         (lwp_info): New member arch_private.
8371         (linux_target_ops): New members new_process, new_thread,
8372         prepare_to_resume.
8373         (ptid_of): New macro.
8374         * linux-x86-low.c: Include stddef.h, i386-low.h.
8375         (arch_process_info): New struct.
8376         (arch_lwp_info): New struct.
8377         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8378         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8379         (i386_dr_low_get_status): New function.
8380         (x86_insert_point, x86_remove_point): New functions.
8381         (x86_stopped_by_watchpoint): New function.
8382         (x86_stopped_data_address): New function.
8383         (x86_linux_new_process, x86_linux_new_thread): New functions.
8384         (x86_linux_prepare_to_resume): New function.
8385         (the_low_target): Add entries for insert_point, remove_point,
8386         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8387         prepare_to_resume.
8388         * server.c (debug_hw_points): New global.
8389         (monitor_show_help): Document set debug-hw-points.
8390         (handle_query): Process "set debug-hw-points".
8391         * server.h (debug_hw_points): Declare.
8392         (paddress): Declare.
8393         * utils.c (NUMCELLS, CELLSIZE): New macros.
8394         (get_sell, xsnprintf, paddress): New functions.
8395         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8396         remove_point, stopped_by_watchpoint, stopped_data_address.
8397         * win32-i386-low.c: Include i386-low.h.
8398         (debug_reg_state): Replaces dr.
8399         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8400         (i386_dr_low_get_status): New function.
8401         (i386_insert_point, i386_remove_point): New functions.
8402         (i386_stopped_by_watchpoint): New function.
8403         (i386_stopped_data_address): New function.
8404         (i386_initial_stuff): Update.
8405         (get_thread_context,set_thread_context,i386_thread_added): Update.
8406         (the_low_target): Add entries for insert_point,
8407         remove_point, stopped_by_watchpoint, stopped_data_address.
8408         * win32-low.c (win32_insert_watchpoint): New function.
8409         (win32_remove_watchpoint): New function.
8410         (win32_stopped_by_watchpoint): New function.
8411         (win32_stopped_data_address): New function.
8412         (win32_target_ops): Add entries for insert_watchpoint,
8413         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8414         * win32-low.h (win32_target_ops): New members insert_point,
8415         remove_point, stopped_by_watchpoint, stopped_data_address.
8416
8417 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8418
8419         * server.c (process_serial_event): Re-return unsupported, not
8420         error, if the type isn't recognized.  Re-allow supporting only
8421         insert or remove packets.  Also call require_running for
8422         breakpoints.  Add missing break statement to default case.  Tidy.
8423         * target.h (struct target_ops): Rename insert_watchpoint to
8424         insert_point, and remove_watchpoint to remove_point.
8425
8426         * linux-low.h (struct linux_target_ops): Likewise.
8427         * linux-low.c (linux_insert_watchpoint): Rename to ...
8428         (linux_insert_point): ... this.  Adjust.
8429         (linux_remove_watchpoint): Rename to ...
8430         (linux_remove_point): ... this.  Adjust.
8431         (linux_target_ops): Adjust.
8432         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8433         (cris_insert_point): ... this.
8434         (cris_remove_watchpoint): Rename to ...
8435         (cris_remove_point): ... this.
8436         (the_low_target): Adjust.
8437
8438 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8439
8440         * server.c (handle_v_kill): Pass signal_pid to
8441         kill_inferior if multi_process is zero.
8442
8443 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8444
8445         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8446         * target.h (target_ops): Comment for *_watchpoint to make it clear
8447         the functions can get types '0' and '1'.
8448
8449 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8450
8451         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8452         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8453         * regcache.c (get_regcache): Likewise.
8454         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8455         * win32-low.c (child_fetch_inferior_registers): Remove check for
8456         regno 0.
8457
8458 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8459             Pedro Alves <pedro@codesourcery.com>
8460
8461         * target.h (struct target_ops) <supports_multi_process>: New
8462         callback.
8463         (target_supports_multi_process): New.
8464         * server.c (handle_query): Even if GDB reports support, only
8465         enable multi-process if the target also supports it.  Report
8466         multi-process support only if the target backend supports it.
8467         * linux-low.c (linux_supports_multi_process): New function.
8468         (linux_target_ops): Install it as target_supports_multi_process
8469         callback.
8470
8471 2009-05-24  Doug Evans  <dje@google.com>
8472
8473         Global renaming of find_thread_pid to find_thread_ptid.
8474         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8475         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8476         All callers updated.
8477
8478         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8479         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8480         directly.
8481
8482         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8483         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8484         (linux_resume_one_lwp): Ditto.
8485
8486 2009-05-23  Doug Evans  <dje@google.com>
8487
8488         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8489         from struct inferior_list_entry * to struct lwp_info *.
8490         All callers updated.
8491
8492 2009-05-13  Doug Evans  <dje@google.com>
8493
8494         * linux-x86-low.c: Don't include assert.h.
8495         (x86_siginfo_fixup): Use fatal, not assert.
8496         (x86_arch_setup): Fix comment.
8497
8498 2009-05-12  Doug Evans  <dje@google.com>
8499
8500         Biarch support for i386/amd64 gdbserver.
8501         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8502         Add linux-x86-low.c.
8503         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8504         (linux-x86-low.o): Add.
8505         * linux-x86-64-low.c: Delete.
8506         * linux-i386-low.c: Delete.
8507         * linux-x86-low.c: New file.
8508         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8509         linux-x86-low.o.
8510         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8511         linux-x86-low.o.
8512         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8513         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8514         (linux_child_pid_to_exec_file): New function.
8515         (elf_64_header_p, elf_64_file_p): New functions.
8516         (siginfo_fixup): New function.
8517         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8518         give target a chance to convert layout.
8519         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8520         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8521
8522 2009-05-07  Doug Evans  <dje@google.com>
8523
8524         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8525         (regsets_store_inferior_registers): Ditto.
8526
8527 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8528
8529         PR server/10048
8530
8531         * linux-low.c (must_set_ptrace_flags): Delete.
8532         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8533         of the global.
8534         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8535         `lwp->must_set_ptrace_flags' instead.
8536         (linux_wait_for_event_1): Set ptrace options here.
8537         (linux_wait_1): ... not here.
8538
8539 2009-04-30  Doug Evans  <dje@google.com>
8540
8541         * inferiors.c (started_inferior_callback): New function.
8542         (attached_inferior_callback): New function.
8543         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8544         * server.c (print_started_pid, print_attached_pid): New functions.
8545         (detach_or_kill_for_exit): New function.
8546         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8547         * server.h (have_started_inferiors_p): Declare.
8548         (have_attached_inferiors_p): Declare.
8549
8550         * inferiors.c (remove_process): Fix memory leak, free process.
8551         * linux-low.c (linux_remove_process): New function.
8552         (linux_kill): Call it instead of remove_process.
8553         (linux_detach, linux_wait_1): Ditto.
8554
8555 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8556
8557         * configure.srv: Add x86 Windows CE target.
8558
8559 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8560
8561         * inferiors.c (get_thread_process): Make global.
8562         * server.h (get_thread_process): Add prototype.
8563         * thread-db.c (find_one_thread): Use get_thread_process
8564         instead of current_process.
8565         (thread_db_get_tls_address): Do not crash if called when
8566         thread layer is not yet initialized.
8567
8568 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8569
8570         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8571         * spu-low.c (current_tid): Rename to ...
8572         (current_ptid): ... this.
8573         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8574         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8575         ptid_get_lwp (current_ptid) instead of current_tid.
8576         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8577         instead of current_tid.  Use find_process_pid to verify pid
8578         argument is valid.  Pass proper argument to remove_process.
8579         (spu_thread_alive): Compare current_ptid instead of current_tid.
8580         (spu_resume): Likewise.
8581
8582 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8583
8584         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8585         variable.
8586
8587 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8588
8589         Implement the multiprocess extensions, and add linux multiprocess
8590         support.
8591
8592         * server.h (ULONGEST): Declare.
8593         (struct ptid, ptid_t): New.
8594         (minus_one_ptid, null_ptid): Declare.
8595         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8596         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8597         (struct inferior_list_entry): Change `id' type from unsigned from
8598         to ptid_t.
8599         (struct sym_cache, struct breakpoint, struct
8600         process_info_private): Forward declare.
8601         (struct process_info): Declare.
8602         (current_process): Declare.
8603         (all_processes): Declare.
8604         (initialize_inferiors): Declare.
8605         (add_thread): Adjust to use ptid_t.
8606         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8607         (add_process, remove_process, find_thread_pid): Declare.
8608         (find_inferior_id): Adjust to use ptid_t.
8609         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8610         (multi_process): Declare.
8611         (push_event): Adjust to use ptid_t.
8612         (read_ptid, write_ptid): Declare.
8613         (prepare_resume_reply): Adjust to use ptid_t.
8614         (clear_symbol_cache): Declare.
8615         * inferiors.c (all_processes): New.
8616         (null_ptid, minus_one_ptid): New.
8617         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8618         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8619         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8620         parameter.  Adjust.
8621         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8622         (gdb_id_to_thread): Rename to ...
8623         (find_thread_pid): ... this.  Change unsigned long to ptid.
8624         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8625         (loaded_dll, pull_pid_from_list): Adjust.
8626         (add_process, remove_process, find_process_pid)
8627         (get_thread_process, current_process, initialize_inferiors): New.
8628         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8629         (struct target_waitstatus) <related_pid>: Ditto.
8630         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8631         return type to int.
8632         (struct target_ops) <join>: Add `pid' argument.
8633         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8634         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8635         to ptid.
8636         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8637         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8638         (target_pid_to_str): Declare.
8639         * target.c (set_desired_inferior): Adjust to use ptids.
8640         (mywait): Add new `ptid' argument.  Adjust.
8641         (target_pid_to_str): New.
8642         * mem-break.h (free_all_breakpoints): Declare.
8643         * mem-break.c (breakpoints): Delelete.
8644         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8645         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8646         to use per-process breakpoint list.
8647         (free_all_breakpoints): New.
8648         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8649         (symbol_cache, all_symbols_looked_up): Delete.
8650         (hexchars): New.
8651         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8652         read_ptid): New.
8653         (prepare_resume_reply): Change ptid argument's type from unsigned
8654         long to ptid_t.  Adjust.  Implement W;process and X;process.
8655         (free_sym_cache, clear_symbol_cache): New.
8656         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8657         * server.c (cont_thread, general_thread, step_thread): Change type
8658         to ptid_t.
8659         (attached): Delete.
8660         (multi_process): New.
8661         (last_ptid): Change type to ptid_t.
8662         (struct vstop_notif) <ptid>: Change type to ptid_t.
8663         (queue_stop_reply, push_event): Change `ptid' argument's type to
8664         ptid_t.
8665         (discard_queued_stop_replies): Add `pid' argument.
8666         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8667         changes.  Don't reference the `attached' global.
8668         (attach_inferior): Adjust to mywait interface changes.
8669         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8670         features.  Handle and report "multiprocess+".  Handle
8671         "qAttached:PID".
8672         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8673         changes.
8674         (handle_v_kill): New.
8675         (handle_v_stopped): Adjust to use target_pid_to_str.
8676         (handle_v_requests): Allow multiple attaches and runs when
8677         multiprocess extensions are in effect.  Handle "vKill".
8678         (myresume): Adjust to use ptids.
8679         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8680         (handle_status): Adjust to discard_queued_stop_replies interface
8681         change.
8682         (first_thread_of, kill_inferior_callback)
8683         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8684         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8685         and detaching from all inferiors.  Handle multiprocess packet
8686         variants.
8687         * linux-low.h: Include gdb_proc_service.h.
8688         (struct process_info_private): New.
8689         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8690         <lwpid_of>: Use ptid_get_lwp.
8691         (get_lwp_thread): Adjust.
8692         (struct lwp_info): Add `dead' member.
8693         (find_lwp_pid): Declare.
8694         * linux-low.c (thread_db_active): Delete.
8695         (new_inferior): Adjust comment.
8696         (inferior_pid): Delete.
8697         (linux_add_process): New.
8698         (handle_extended_wait): Adjust.
8699         (add_lwp): Change unsigned long to ptid.
8700         (linux_create_inferior): Add process to processes table.  Adjust
8701         to use ptids.  Don't set new_inferior here.
8702         (linux_attach_lwp): Rename to ...
8703         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8704         it.  Adjust to use ptids.
8705         (linux_attach_lwp): New.
8706         (linux_attach): Add process to processes table.  Don't set
8707         new_inferior here.
8708         (struct counter): New.
8709         (second_thread_of_pid_p, last_thread_of_process_p): New.
8710         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8711         multiple processes.
8712         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8713         processes.  Remove process from process table.
8714         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8715         to multiple processes.
8716         (any_thread_of): New.
8717         (linux_detach): Add `pid' argument, and handle it.  Remove process
8718         from processes table.
8719         (linux_join): Add `pid' argument.  Handle it.
8720         (linux_thread_alive): Change unsighed long argument to ptid_t.
8721         Consider dead lwps as not being alive.
8722         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8723         threads we're not interested in.
8724         (same_lwp, find_lwp_pid): New.
8725         (linux_wait_for_lwp): Change `pid' argument's type from int to
8726         ptid_t.  Adjust.
8727         (linux_wait_for_event): Rename to ...
8728         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8729         from int to ptid_t.  Adjust.
8730         (linux_wait_for_event): New.
8731         (linux_wait_1): Add `ptid' argument.  Change return type to
8732         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8733         that exit from the process table.
8734         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8735         Adjust.
8736         (mark_lwp_dead): New.
8737         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8738         stopping all threads, mark its main lwp as dead.
8739         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8740         ptids.
8741         (fetch_register, usr_store_inferior_registers)
8742         (regsets_fetch_inferior_registers)
8743         (regsets_store_inferior_registers, linux_read_memory)
8744         (linux_write_memory): Inline `inferior_pid'.
8745         (linux_look_up_symbols): Adjust to use per-process
8746         `thread_db_active'.
8747         (linux_request_interrupt): Adjust to use ptids.
8748         (linux_read_auxv): Inline `inferior_pid'.
8749         (initialize_low): Don't reference thread_db_active.
8750         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8751         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8752         (ps_getpid): Return the pid of the current inferior.
8753         * thread-db.c (proc_handle, thread_agent): Delete.
8754         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8755         per-process data.
8756         (find_one_thread): Change argument type to ptid_t.  Adjust to
8757         per-process data.
8758         (maybe_attach_thread): Adjust to per-process data and ptids.
8759         (thread_db_find_new_threads): Ditto.
8760         (thread_db_init): Ditto.
8761         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8762         processes table.  Adjust to use ptids.
8763         (spu_kill, spu_detach): Adjust interface.  Remove process from
8764         processes table.
8765         (spu_join, spu_thread_alive): Adjust interface.
8766         (spu_wait): Adjust interface.  Remove process from processes
8767         table.  Adjust to use ptids.
8768         * win32-low.c (current_inferior_tid): Delete.
8769         (current_inferior_ptid): New.
8770         (debug_event_ptid): New.
8771         (thread_rec): Take a ptid.  Adjust.
8772         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8773         (child_delete_thread): Ditto.
8774         (do_initial_child_stuff): Add `attached' argument.  Add process to
8775         processes table.
8776         (child_fetch_inferior_registers, child_store_inferior_registers):
8777         Adjust.
8778         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8779         (win32_attach): Pass 1 to do_initial_child_stuff.
8780         (win32_kill): Adjust interface.  Remove process from processes
8781         table.
8782         (win32_detach): Ditto.
8783         (win32_join): Adjust interface.
8784         (win32_thread_alive): Take a ptid.
8785         (win32_resume): Adjust to use ptids.
8786         (get_child_debug_event): Ditto.
8787         (win32_wait): Adjust interface.  Remove exiting process from
8788         processes table.
8789
8790 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8791
8792         Non-stop mode support.
8793
8794         * server.h (non_stop): Declare.
8795         (gdb_client_data, handler_func): Declare.
8796         (delete_file_handler, add_file_handler, start_event_loop):
8797         Declare.
8798         (handle_serial_event, handle_target_event, push_event)
8799         (putpkt_notif): Declare.
8800         * target.h (enum resume_kind): New.
8801         (struct thread_resume): Replace `step' field by `kind' field.
8802         (TARGET_WNOHANG): Define.
8803         (struct target_ops) <wait>: Add `options' argument.
8804         <supports_non_stop, async, start_non_stop>: New fields.
8805         (target_supports_non_stop, target_async): New.
8806         (start_non_stop): Declare.
8807         (mywait): Add `options' argument.
8808         * target.c (mywait): Add `options' argument.  Print child exit
8809         notifications here.
8810         (start_non_stop): New.
8811         * server.c (non_stop, own_buf, mem_buf): New globals.
8812         (struct vstop_notif): New.
8813         (notif_queue): New global.
8814         (queue_stop_reply, push_event, discard_queued_stop_replies)
8815         (send_next_stop_reply): New.
8816         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8817         interface changes.
8818         (attach_inferior): In non-stop mode, don't wait for the target
8819         here.
8820         (handle_general_set): Handle QNonStop.
8821         (handle_query): When handling qC, return the current general
8822         thread, instead of the first thread of the list.
8823         (handle_query): If the backend supports non-stop mode, include
8824         QNonStop+ in the qSupported query response.
8825         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8826         and non-stop mode.
8827         (handle_v_attach, handle_v_run): Handle non-stop mode.
8828         (handle_v_stopped): New.
8829         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8830         (myresume): Adjust to use resume_kind.  Handle non-stop.
8831         (queue_stop_reply_callback): New.
8832         (handle_status): Handle non-stop mode.
8833         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8834         Refactor serial protocol handling from here ...
8835         (process_serial_event): ... to this new function.  When GDB
8836         selects any thread, select one here.  In non-stop mode, wait until
8837         GDB acks all pending events before exiting.
8838         (handle_serial_event, handle_target_event): New.
8839         * remote-utils.c (remote_open): Install remote_desc in the event
8840         loop.
8841         (remote_close): Remove remote_desc from the event loop.
8842         (putpkt_binary): Rename to...
8843         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8844         (putpkt_binary): New as wrapper around putpkt_binary_1.
8845         (putpkt_notif): New.
8846         (prepare_resume_reply): In non-stop mode, don't change the
8847         general_thread.
8848         * event-loop.c: New.
8849         * Makefile.in (OBJ): Add event-loop.o.
8850         (event-loop.o): New rule.
8851
8852         * linux-low.h (pid_of): Moved here.
8853         (lwpid_of): New.
8854         (get_lwp_thread): Use lwpid_of.
8855         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8856         * linux-low.c (pid_of): Delete.
8857         (inferior_pid): Use lwpid_of.
8858         (linux_event_pipe): New.
8859         (target_is_async_p): New.
8860         (delete_lwp): New.
8861         (handle_extended_wait): Use lwpid_of.
8862         (add_lwp): Don't set lwpid field.
8863         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8864         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8865         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8866         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8867         first.  Adjust to linux_wait_for_event interface changes.  Use
8868         lwpid_of.
8869         (linux_detach): Don't delete the main lwp here.
8870         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8871         (status_pending_p): Don't consider explicitly suspended lwps.
8872         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8873         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8874         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8875         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8876         pointer.  Add status pointer argument.  Return a pid instead of a
8877         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8878         changes.  In non-stop mode, don't switch to a random thread.
8879         (linux_wait): Rename to...
8880         (linux_wait_1): ... this.  Add target_options argument, and handle
8881         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8882         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8883         clean exit and signal exit code.  Don't stop all threads in
8884         non-stop mode.  In all-stop mode, only stop all threads when
8885         reporting a stop to GDB.  Handle explicit thread stop requests.
8886         (async_file_flush, async_file_mark): New.
8887         (linux_wait): New.
8888         (send_sigstop): Use lwpid_of.
8889         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8890         interface changes.  In non-stop mode, don't switch to a random
8891         thread.
8892         (linux_resume_one_lwp): Use lwpid_of.
8893         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8894         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8895         non-stop mode, don't look for pending flag in all threads.
8896         (resume_status_pending_p): Don't consider explicitly suspended
8897         threads.
8898         (my_waitpid): Reimplement.  Emulate __WALL.
8899         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8900         Use lwpid_of.
8901         (sigchld_handler, linux_supports_non_stop, linux_async)
8902         (linux_start_non_stop): New.
8903         (linux_target_ops): Register linux_supports_non_stop, linux_async
8904         and linux_start_non_stop.
8905         (initialize_low): Install SIGCHLD handler.
8906         * thread-db.c (thread_db_create_event, find_one_thread)
8907         (thread_db_get_tls_address): Use lwpid_of.
8908         * win32-low.c (win32_detach): Adjust to use resume_kind.
8909         (win32_wait): Add `options' argument.
8910         * spu-low.c (spu_resume): Adjust to use resume_kind.
8911         (spu_wait): Add `options' argument.
8912
8913 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8914
8915         Decouple target code from remote protocol.
8916
8917         * target.h (enum target_waitkind): New.
8918         (struct target_waitstatus): New.
8919         (struct target_ops) <wait>: Return an unsigned long.  Take a
8920         target_waitstatus pointer instead of a char pointer.
8921         (mywait): Likewise.
8922         * target.c (mywait): Change prototype to return an unsigned long.
8923         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8924         * server.h (thread_from_wait, old_thread_from_wait): Delete
8925         declarations.
8926         (prepare_resume_reply): Change prototype to take a
8927         target_waitstatus.
8928         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8929         (last_status, last_ptid): New.
8930         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8931         pid instead of a signal.
8932         (attach_inferior): Remove "status" and "signal" parameters.
8933         Adjust.
8934         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8935         not as an address.
8936         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8937         (handle_v_requests, myresume): Remove "status" and "signal"
8938         parameters.  Adjust.
8939         (handle_status): New.
8940         (main): Delete local `status'.  Adjust.
8941         * remote-utils.c: Include target.h.
8942         (prepare_resume_reply): Change prototype to take a
8943         target_waitstatus.  Adjust.
8944
8945         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8946         interface.
8947         * spu-low.c (spu_wait): Adjust.
8948         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8949         Delete.
8950         (win32_wait): Adjust.
8951
8952 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8953
8954         * target.h (struct thread_resume): Delete leave_stopped member.
8955         (struct target_ops): Add a `n' argument to the `resume' callback.
8956         * server.c (start_inferior): Adjust.
8957         (handle_v_cont, myresume): Adjust.
8958         * linux-low.c (check_removed_breakpoint): Adjust to resume
8959         interface change, and to removed leave_stopped field.
8960         (resume_ptr): Delete.
8961         (struct thread_resume_array): New.
8962         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8963         resume interface change.
8964         (linux_continue_one_thread, linux_queue_one_thread)
8965         (resume_status_pending_p): Check if the resume field is NULL
8966         instead of checking the leave_stopped member.
8967         (linux_resume): Adjust to the target resume interface change.
8968         * spu-low.c (spu_resume): Adjust to the target resume interface
8969         change.
8970         * win32-low.c (win32_detach, win32_resume): Ditto.
8971
8972 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8973
8974         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8975         flag.
8976         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8977         pending.
8978         (linux_continue_one_thread): Only preserve the stepping flag if
8979         there's a pending breakpoint.
8980
8981 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8982
8983         * server.c (main): After the inferior having exited, call
8984         remote_close before exiting gdbserver.
8985
8986 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8987
8988         Fix size of FPSCR in Power 7 processors.
8989         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8990         (PPC_FEATURE_HAS_DFP): New #define.
8991         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8992         size of the FPSCR.
8993
8994 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8995
8996         * server.c (handle_query) Whitespace and formatting.
8997
8998 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8999
9000         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9001         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9002         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9003         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9004         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9005         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9006         Makefile.in, configure.ac: Fix whitespace throughout.
9007         * configure: Regenerate.
9008
9009 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9010
9011         * inferiors.c (find_inferior): Make it safe for the callback
9012         function to delete the currently iterated inferior.
9013
9014 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9015
9016         * Makefile.in (linuw_low_h): Move higher.
9017         (thread-db.o): Depend on $(linux_low_h).
9018
9019 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9020
9021         Rename "process" to "lwp" throughout.
9022
9023         * linux-low.c (all_processes): Rename to...
9024         (all_lwps): ... this.
9025         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9026         (add_process): Rename to ...
9027         (add_lwp): ... this.  Adjust.
9028         (linux_create_inferior): Adjust.
9029         (linux_attach_lwp): Adjust.
9030         (linux_attach): Adjust.
9031         (linux_kill_one_process): Rename to ...
9032         (linux_kill_one_lwp): ... this.  Adjust.
9033         (linux_kill): Adjust.
9034         (linux_detach_one_process): Rename to ...
9035         (linux_detach_one_lwp): ... this.  Adjust.
9036         (linux_detach): Adjust.
9037         (check_removed_breakpoint): Adjust.
9038         (status_pending_p): Adjust.
9039         (linux_wait_for_process): Rename to ...
9040         (linux_wait_for_lwp): ... this.  Adjust.
9041         (linux_wait_for_event): Adjust.
9042         (send_sigstop): Adjust.
9043         (wait_for_sigstop): Adjust.
9044         (stop_all_processes): Rename to ...
9045         (stop_all_lwps): ... this.
9046         (linux_resume_one_process): Rename to ...
9047         (linux_resume_one_lwp): ... this.  Adjust.
9048         (linux_set_resume_request, linux_continue_one_thread)
9049         (linux_queue_one_thread, resume_status_pending_p)
9050         (usr_store_inferior_registers, regsets_store_inferior_registers)
9051         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9052         Adjust.
9053         * linux-low.h (get_process): Rename to ...
9054         (get_lwp): ... this.  Adjust.
9055         (get_thread_process): Rename to ...
9056         (get_thread_lwp): ... this.  Adjust.
9057         (get_process_thread): Rename to ...
9058         (get_lwp_thread): ... this.  Adjust.
9059         (struct process_info): Rename to ...
9060         (struct lwp_info): ... this.
9061         (all_processes): Rename to ...
9062         (all_lwps): ... this.
9063         * proc-service.c (ps_lgetregs): Adjust.
9064         * thread-db.c (thread_db_create_event, find_one_thread)
9065         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9066
9067 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9068
9069         * server.c (handle_query): Handle "qAttached".
9070
9071 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9072
9073         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9074         GPLv3, update license URL.
9075
9076 2009-03-01  Doug Evans  <dje@google.com>
9077
9078         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9079         (server_h): Add gdb_signals.h.
9080         (signals.o): Update.
9081         * server.h (target_signal_from_host,target_signal_to_host_p)
9082         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9083
9084 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9085
9086         * remote-utils.c (getpkt): Also generate remote-debug
9087         information if noack_mode is set.
9088
9089 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9090
9091         * server.c (handle_query): Report qXfer:siginfo:read and
9092         qXfer:siginfo:write as supported and handle them.
9093         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9094         * linux-low.c (linux_xfer_siginfo): New.
9095         (linux_target_ops): Set it.
9096
9097 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9098
9099         * server.c (gdbserver_usage): Mention --remote-debug.
9100         (main): Accept '--remote-debug' switch.
9101
9102 2009-01-18  Doug Evans  <dje@google.com>
9103
9104         * regcache.c (new_register_cache): No need to check result of xcalloc.
9105         * server.c (handle_search_memory): Back out calls to xmalloc,
9106         result is checked and error is returned to user upon failure.
9107         (handle_query): Ditto.  Add more checks for result of malloc.
9108         (handle_v_cont): Check result of malloc, report error back to
9109         user upon failure.
9110         (handle_v_run): Ditto.  Call freeargv.
9111         * server.h (freeargv): Declare.
9112         * utils.c (freeargv): New fn.
9113
9114 2009-01-15  Doug Evans  <dje@google.com>
9115
9116         * gdbreplay.c (perror_with_name): Make arg const char *.
9117         * server.h (target_signal_to_name): Make return type const char *.
9118         * thread-db.c (thread_db_err_str): Make return type const char *.
9119         * utils.c (perror_with_name): Make arg const char *.
9120
9121 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9122
9123         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9124         when handling a EXIT_PROCESS_DEBUG_EVENT.
9125
9126 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9127
9128         * gdbreplay.c (gdbreplay_version): Update copyright year.
9129         * server.c (gdbserver_version): Likewise.
9130
9131 2009-01-05  Doug Evans  <dje@google.com>
9132
9133         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9134         (handle_extended_wait): Improve comment.
9135
9136 2008-12-13  Doug Evans  <dje@google.com>
9137
9138         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9139         * server.h (ATTR_MALLOC): New macro.
9140         (xmalloc,xcalloc,xstrdup): Declare.
9141         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9142         * inferiors.c: Ditto.
9143         * linux-low.c: Ditto.
9144         * mem-break.c: Ditto.
9145         * regcache.c: Ditto.
9146         * remote-utils.c: Ditto.
9147         * server.c: Ditto.
9148         * target.c: Ditto.
9149         * win32-low.c: Ditto.
9150
9151 2008-12-12  Doug Evans  <dje@google.com>
9152
9153         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9154         in debugging printf.
9155
9156         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9157
9158 2008-12-09  Doug Evans  <dje@google.com>
9159
9160         * linux-low.h (struct process_info): Delete member tid, unused.
9161         * thread-db.c (find_one_thread): Update.
9162         (maybe_attach_thread): Update.
9163
9164 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9165
9166         * target.h (struct target_ops): Add qxfer_osdata member.
9167         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9168         and dirent.h.
9169         (linux_qxfer_osdata): New functions.
9170         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9171         callback.
9172         * server.c (handle_query): Handle "qXfer:osdata:read:".
9173         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9174         (buffer_xml_printf): New functions.
9175         * server.h (struct buffer): New.
9176         (buffer_grow_str, buffer_grow_str0): New macros.
9177         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9178         (buffer_xml_printf): Declare.
9179
9180 2008-11-24  Doug Evans  <dje@google.com>
9181
9182         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9183
9184 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9185
9186         * server.c (handle_v_run): Always use the supplied argument list.
9187
9188 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9189
9190         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9191         (xtensa_regmap_table): Add entry for scompare1.
9192
9193 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9194
9195         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9196         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9197         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9198         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9199         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9200         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9201         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9202         XML target descriptions.
9203         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9204         when inferior is running on an ISA 2.05 or later processor.  Add
9205         special case to return offset for full 64-bit slot of FPSCR when
9206         in 32-bits.
9207
9208 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9209
9210         * Makefile.in (SFILES, clean): Added sparc64 files.
9211         (reg-sparc64.o, reg-sparc64.c): New.
9212         * configure.srv (sparc*-*-linux*): New configuration.
9213         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9214         syscall arguments for SPARC.
9215         (regsets_store_inferior_registers): Likewise.
9216         * linux-sparc-low.c: New file.
9217
9218 2008-10-21  Doug Evans  <dje@google.com>
9219
9220         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9221         (READLINE_DIR,READLINE_DEP): Delete.
9222         (INTERNAL_CFLAGS): Update.
9223         (LINTFLAGS): Update.
9224
9225 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9226
9227         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9228         whole argv from the last run, not just argv[0].
9229
9230 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9231
9232         * regcache.c (new_register_cache): Return NULL if the register
9233         cache size isn't known yet.
9234         (free_register_cache): Avoid dereferencing a NULL regcache.
9235
9236 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9237
9238         * configure.srv: Merge MIPS and MIPS64.
9239
9240 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9241
9242         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9243
9244 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9245
9246         * Makefile.in: Add required vsx dependencies.
9247
9248         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9249         Declare init_registers_powerpc_vsx32l.
9250         Declare init_registers_powerpc_vsx64l.
9251         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9252         (ppc_arch_setup): Check for VSX in hwcap.
9253         (ppc_fill_vsxregset): New function.
9254         (ppc_store_vsxregset): New function.
9255         Add new VSX entry in regset_info target_regsets.
9256
9257         * configure.srv: Add new VSX dependencies.
9258
9259 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9260
9261         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9262         (remote_open): Set or clear transport_is_reliable.
9263         (putpkt_binary): Don't expect acks in noack mode.
9264         (getpkt): Don't send ack/nac in noack mode.
9265         * server.c (handle_general_set): Handle QStartNoAckMode.
9266         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9267         qSupported.
9268         (main): Reset noack_mode on every connection.
9269         * server.h (noack_mode): Declare.
9270
9271 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9272
9273         * Makefile.in (GDBREPLAY_OBS): New variable.
9274         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9275
9276 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9277             Daniel Jacobowitz  <dan@codesourcery.com>
9278
9279         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9280         (usr_store_inferior_registers): Likewise.
9281         (regsets_store_inferior_registers): Likewise.
9282
9283 2008-07-31  Rolf Jansen  <rj@surtec.com>
9284             Pedro Alves  <pedro@codesourcery.com>
9285
9286         * configure.ac: Check for memmem declaration.
9287         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9288         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9289         (disable_packet_qfThreadInfo): Unconditionally compile.
9290         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9291         * configure, config.in: Regenerate.
9292
9293 2008-07-28  Doug Kwan  <dougkwan@google.com>
9294
9295         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9296         (linux_write_memory): Remove declaration of errno.
9297
9298 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9299
9300         * linux-low.c (handle_extended_wait): Do not use "status"
9301         variable uninitialized.
9302
9303 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9304
9305         * server.c (handle_v_attach): Inhibit reporting dll changes.
9306
9307 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * remote-utils.c (prepare_resume_reply): If requested, don't
9310         output "thread:TID" in the T stop reply.
9311
9312         * server.c (disable_packet_vCont, disable_packet_Tthread)
9313         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9314         (handle_query): If requested, disable support for qC, qfThreadInfo
9315         and qsThreadInfo.
9316         (handle_v_requests): If requested, disable support for vCont.
9317         (gdbserver_show_disableable): New.
9318         (main): Handle --disable-packet and --disable-packet=LIST.
9319
9320         * server.h (disable_packet_vCont, disable_packet_Tthread)
9321         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9322
9323 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9324
9325         * server.c (gdbserver_usage): Mention --version.
9326
9327 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9328
9329         * Makefile.in (gdbreplay.o): New rule.
9330
9331 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9332
9333         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9334         message, not gdbserver.
9335
9336 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9337             Nathan Sidwell  <nathan@codesourcery.com>
9338             Joseph Myers  <joseph@codesourcery.com>
9339
9340         * acinclude.m4: Include ../../config/acx.m4.
9341         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9342         * configure, config.in: Regenerate.
9343         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9344         * server.c (gdbserver_version): Print PKGVERSION.
9345         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9346         (main): Adjust gdbserver_usage calls.
9347         * gdbreplay.c (version, host_name): Add declarations.
9348         (gdbreplay_version, gdbreplay_usage): New.
9349         (main): Accept --version and --help options.
9350
9351 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9352
9353         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9354         (arm_breakpoint_at): Handle Thumb.
9355         (the_low_target): Add comment.
9356
9357 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9358
9359         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9360
9361 2008-05-09  Doug Evans  <dje@google.com>
9362
9363         * server.h (decode_search_memory_packet): Declare.
9364         * remote-utils.c (decode_search_memory_packet): New fn.
9365         * server.c (handle_search_memory_1): New fn.
9366         (handle_search_memory): New fn.
9367         (handle_query): Process qSearch:memory packets.
9368
9369 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9370
9371         * regcache.c (registers_length): Remove.
9372         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9373         full register packet.
9374         * regcache.h (registers_length): Remove prototype.
9375         * server.h (PBUFSIZ): Define to 16384.
9376
9377 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9378
9379         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9380         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9381         powerpc-64l.o, and powerpc-altivec64l.o.
9382         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9383         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9384         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9385         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9386         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9387         to srv_xmlfiles.
9388
9389         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9390         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9391         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9392         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9393         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9394         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9395         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9396         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9397         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9398         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9399         (clean): Update.
9400
9401         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9402         (init_registers_powerpc_32l): ... this new prototype.
9403         (init_registers_powerpc_32): Remove, replace by ...
9404         (init_registers_powerpc_altivec32l): ... this new prototype.
9405         (init_registers_powerpc_e500): Remove, replace by ...
9406         (init_registers_powerpc_e500l): ... this new prototype.
9407         (init_registers_ppc64): Remove, replace by ...
9408         (init_registers_powerpc_64l): ... this new prototype.
9409         (init_registers_powerpc_64): Remove, replace by ...
9410         (init_registers_powerpc_altivec64l): ... this new prototype.
9411         (ppc_num_regs): Set to 73.
9412         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9413         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9414         (ppc_cannot_store_register): Handle orig_r3 and trap.
9415         (ppc_arch_setup): Update init_registers_... calls.
9416         (ppc_fill_gregset): Handle orig_r3 and trap.
9417
9418         * inferiors.c (clear_inferiors): Reset current_inferior.
9419
9420 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9421
9422         * acinclude.m4: Add override.m4.
9423         * configure: Regenerate.
9424
9425 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9426
9427         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9428         initial call to init_register_ppc64.
9429
9430 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9431
9432         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9433         single powerpc*-*-linux* case.
9434         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9435
9436 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9437
9438         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9439         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9440         from reg_xmlfiles.
9441         * linux-ppc-low.c: Include <elf.h>.
9442         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9443         (ppc_hwcap): New global variable.
9444         (ppc_regmap): Remove __SPE__ #ifdef sections.
9445         (ppc_regmap_e500): New global variable.
9446         (ppc_cannot_store_register): Update __SPE__ special case.
9447         (ppc_get_hwcap): New function.
9448         (ppc_arch_setup): Use it to determine whether inferior supports
9449         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9450         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9451         Do not access registers if target does not support AltiVec.
9452         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9453         Do not access registers if target does not support SPE.
9454         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9455
9456 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9457
9458         * linux-low.c (disabled_regsets, num_regsets): New.
9459         (use_regsets_p): Delete.
9460         (linux_wait_for_process): Clear disabled_regsets.
9461         (regsets_fetch_inferior_registers): Check and set it.
9462         (regsets_store_inferior_registers): Likewise.
9463         (linux_fetch_registers, linux_store_registers): Do not use
9464         use_regsets_p.
9465         (initialize_low): Allocate disabled_regsets.
9466
9467 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9468
9469         * Makefile.in (LIBOBJS): New.
9470         (OBS): Use LIBOBJS.
9471         (memmem.o): New rule.
9472         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9473         * configure: Regenerated.
9474
9475 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9476
9477         * server.c (handle_query): Never return "unsupported" for
9478         qXfer:features:read queries.
9479
9480 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9481
9482         * server.c (get_features_xml): Fix inverted condition.
9483         (handle_query): Always support qXfer:feature:read.
9484
9485 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9486
9487         * server.c (wrapper_argv): New.
9488         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9489         trap.
9490         (gdbserver_usage): Document --wrapper.
9491         (main): Parse --wrapper.
9492
9493 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9494
9495         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9496         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9497         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9498         (ppc_set_pc): Likewise.
9499         (ppc_arch_setup): New function.
9500         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9501         of collect_register.
9502         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9503
9504 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9505
9506         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9507         instead of linux-ppc64-low.o.
9508         * linux-ppc64-low.c: Remove file.
9509         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9510         (linux-ppc64-low.o): Remove rule.
9511
9512         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9513         (init_registers_powerpc_64): Likewise.
9514         (ppc_regmap): Conditionally define depending on __powerpc64__.
9515         (ppc_cannot_store_register): Do not special-case "fpscr" when
9516         compiled on __powerpc64__.
9517         (ppc_collect_ptrace_register): New function.
9518         (ppc_supply_ptrace_register): New function.
9519         (ppc_breakpoint): Change type to "unsigned int".
9520         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9521         (the_low_target): Conditionally provide initializers for the
9522         arch_setup member depending on __powerpc64__.  Install
9523         collect_ptrace_register and supply_ptrace_register members.
9524
9525 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9526
9527         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9528         * server.c (gdbserver_xmltarget): Define.
9529         (get_features_xml): Use it to replace "target.xml" and arch_string.
9530
9531         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9532         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9533         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9534         srv_xmlfiles and srv_regobj to include all possible choices.
9535         * configure.ac (srv_xmltarget): Remove.
9536         (srv_xmlfiles): Do not add "target.xml".
9537         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9538         checks for supplementary target information.
9539         * configure: Regenerate.
9540         * Makefile.in (XML_TARGET): Remove.
9541         (target.xml): Remove rule.
9542         (clean): Do not clean up target.xml.
9543         (.PRECIOUS): Do not mention target.xml.
9544
9545         * target.h (struct target_ops): Remove arch_string member.
9546         * linux-low.c (linux_arch_string): Remove.
9547         (linux_target_ops): Remove arch_string initializer.
9548         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9549         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9550         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9551         * spu-low.c (spu_arch_string): Remove.
9552         (spu_target_ops): Remove arch_string initializer.
9553         * win32-low.c (win32_arch_string): Remove.
9554         (win32_target_ops): Remove arch_string initializer.
9555         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9556         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9557         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9558
9559 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9560
9561         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9562         by collect_ptrace_register and supply_ptrace_register hooks.
9563         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9564         instead of checking for the_low_target.left_pad_xfer.
9565         (usr_store_inferior_registers): Use collect_ptrace_register callback
9566         instead of checking for the_low_target.left_pad_xfer.
9567
9568         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9569         (s390_supply_ptrace_register): Likewise.
9570         (s390_fill_gregset): Call s390_collect_ptrace_register.
9571         (the_low_target): Update.
9572
9573         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9574         (ppc_supply_ptrace_register): Likewise.
9575         (the_low_target): Update.
9576
9577         * linux-i386-low.c (the_low_target): Update.
9578         * linux-x86-64-low.c (the_low_target): Update.
9579
9580 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9581
9582         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9583         reg-s390.o and reg-s390x.o.
9584
9585         * linux-low.c (new_inferior): New global variable.
9586         (linux_create_inferior, linux_attach): Set it.
9587         (linux_wait_for_process): Call the_low_target.arch_setup after the
9588         target has stopped for the first time.
9589         (initialize_low): Do not call the_low_target.arch_setup.
9590
9591         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9592         (s390_set_pc): Likewise.
9593         (s390_arch_setup): New function.
9594         (the_low_target): Use s390_arch_setup as arch_setup routine.
9595
9596         * regcache.c (realloc_register_cache): New function.
9597         (set_register_cache): Call it for each existing regcache.
9598
9599 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9600
9601         * server.h (init_registers): Remove prototype.
9602
9603         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9604         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9605         instead of init_registers ().
9606         * linux-arm-low.c (init_registers_arm): Add prototype.
9607         (init_registers_arm_with_iwmmxt): Likewise.
9608         (the_low_target): Add initializer for arch_setup field.
9609         * linux-cris-low.c (init_registers_cris): Add prototype.
9610         (the_low_target): Add initializer for arch_setup field.
9611         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9612         (the_low_target): Add initializer for arch_setup field.
9613         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9614         (the_low_target): Add initializer for arch_setup field.
9615         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9616         (the_low_target): Add initializer for arch_setup field.
9617         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9618         (the_low_target): Add initializer for arch_setup field.
9619         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9620         (the_low_target): Add initializer for arch_setup field.
9621         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9622         (init_registers_mips64_linux): Likewise.
9623         (the_low_target): Add initializer for arch_setup field.
9624         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9625         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9626         (the_low_target): Add initializer for arch_setup field.
9627         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9628         (init_registers_powerpc_64): Likewise.
9629         (the_low_target): Add initializer for arch_setup field.
9630         * linux-s390-low.c (init_registers_s390): Add prototype.
9631         (init_registers_s390x): Likewise.
9632         (the_low_target): Add initializer for arch_setup field.
9633         * linux-sh-low.c (init_registers_sh): Add prototype.
9634         (the_low_target): Add initializer for arch_setup field.
9635         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9636         (the_low_target): Add initializer for arch_setup field.
9637         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9638         (the_low_target): Add initializer for arch_setup field.
9639
9640         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9641         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9642         instead of init_registers ().
9643         * win32-arm-low.c (init_registers_arm): Add prototype.
9644         (the_low_target): Add initializer for arch_setup field.
9645         * win32-i386-low.c (init_registers_i386): Add prototype.
9646         (the_low_target): Add initializer for arch_setup field.
9647
9648         * spu-low.c (init_registers_spu): Add prototype.
9649         (initialize_low): Call initialie_registers_spu () instead of
9650         initialize_registers ().
9651
9652 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9653
9654         * server.c (handle_v_requests): When handling the vRun and vAttach
9655         packets, if already debugging a process, don't kill it.  Return an
9656         error instead.
9657
9658 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9659
9660         * server.c (handle_query): Correct length check.
9661
9662 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9663
9664         * win32-low.c (do_initial_child_stuff): Add process handle
9665         parameter.  Set current_process_handle and current_process_id from the
9666         parameters. Clear globals.
9667         (win32_create_inferior): Don't set current_process_handle and
9668         current_process_id here.  Instead pass them on the call to
9669         do_initial_child_stuff.
9670         (win32_attach): Likewise.
9671         (win32_clear_inferiors): New.
9672         (win32_kill): Don't close the current process handle or the
9673         current thread handle here.  Instead call win32_clear_inferiors.
9674         (win32_detach): Don't open a new handle to the process.  Call
9675         win32_clear_inferiors.
9676         (win32_join): Don't rely on current_process_handle; open a new
9677         handle using the process id.
9678         (win32_wait): Call win32_clear_inferiors when the inferior process
9679         has exited.
9680
9681 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9682
9683         * server.c (monitor_show_help): Add "exit".
9684
9685 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9686
9687         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9688         (clean): Add reg-xtensa.c.
9689         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9690         * configure.srv (xtensa*-*-linux*) New target.
9691         * linux-xtensa-low.c: New.
9692         * xtensa-xtregs.c: New.
9693
9694 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9695
9696         * hostio.c: Don't include errno.h.
9697         (errno_to_fileio_errno): Move to hostio-errno.
9698         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9699         error number outputting to the target->hostio_last_error callback.
9700         (hostio_packet_error): Use FILEIO_EINVAL directly.
9701         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9702         calls to hostio_error.
9703         * hostio-errno.c: New.
9704         * server.h (hostio_last_error_from_errno): Declare.
9705         * target.h (target_ops): Add hostio_last_error member.
9706         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9707         as hostio_last_error handler.
9708         * spu-low.c (spu_target_ops): Likewise.
9709         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9710         (wince_hostio_last_error): New functions.
9711         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9712         as hostio_last_error handler.
9713         (win32_target_ops) [!_WIN32_WCE]: Register
9714         hostio_last_error_from_errno as hostio_last_error handler.
9715         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9716         (hostio-errno.o): New rule.
9717         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9718         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9719         hostio-errno.o.
9720         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9721         * configure: Regenerate.
9722
9723 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9724
9725         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9726         (linux_kill, linux_detach): Clean up the process list.
9727         * remote-utils.c (remote_open): Improve port number parsing.
9728         (putpkt_binary, input_interrupt): Only send interrupts if the target
9729         is running.
9730         * server.c (extended_protocol): Make static.
9731         (attached): Define earlier.
9732         (exit_requested, response_needed, program_argv): New variables.
9733         (target_running): New.
9734         (start_inferior): Clear attached here.
9735         (attach_inferior): Set attached here.
9736         (require_running): Define.
9737         (handle_query): Use require_running and target_running.  Implement
9738         "monitor exit".
9739         (handle_v_attach, handle_v_run): New.
9740         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9741         (gdbserver_usage): Update.
9742         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9743         --attach along with other options or after the port.  Save
9744         program_argv.  Support no initial program.  Resynchronize
9745         communication with GDB after an error.  Handle "monitor exit".
9746         Use require_running and target_running.  Always allow the extended
9747         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9748         restart in extended mode.
9749         * README: Refer to the GDB manual.  Update --attach usage.
9750
9751 2007-12-20  Andreas Schwab  <schwab@suse.de>
9752
9753         * linux-low.c (STACK_SIZE): Define.
9754         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9755         (linux_test_for_tracefork): Likewise.
9756
9757 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9758
9759         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9760         reinsert auto-delete breakpoints.
9761         * mem-break.c (struct breakpoint): Change return type of handler to
9762         int.
9763         (set_breakpoint_at): Update handler type.
9764         (reinsert_breakpoint_handler): Return 1 instead of calling
9765         delete_breakpoint.
9766         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9767         setting a new one.
9768         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9769         * mem-break.h (set_breakpoint_at): Update handler type.
9770         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9771         * win32-low.c (auto_delete_breakpoint): New.
9772         (get_child_debug_event): Use it.
9773
9774 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9775
9776         * configure.ac: Check for pread and pwrite.
9777         * hostio.c (handle_pread): Fall back to lseek and read.
9778         (handle_pwrite): Fall back to lseek and write.
9779         * config.in, configure: Regenerated.
9780
9781 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9782
9783         * server.c (myresume): Add own_buf argument.
9784         (main): Update calls.
9785
9786 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9787
9788         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9789         * remote-utils.c (remote_open): Do not call disable_async_io.
9790         (block_async_io): Delete.
9791         (unblock_async_io): Make static.
9792         (initialize_async_io): New.
9793         * server.c (handle_v_cont): Handle async I/O here.
9794         (myresume): Likewise.  Move other common resume tasks here...
9795         (main): ... from here.  Call initialize_async_io.  Disable async
9796         I/O before the main loop.
9797         * server.h (initialize_async_io): Declare.
9798         (block_async_io, unblock_async_io): Delete prototypes.
9799         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9800
9801 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9802
9803         * remote-utils.c (readchar): Allow binary data in received messages.
9804
9805 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9806
9807         * win32-low.c (attaching): New global.
9808         (win32_create_inferior): Clear the `attaching' global.
9809         (win32_attach): Set the `attaching' global.
9810         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9811         attaching.  Only set a breakpoint at the entry point if not
9812         attaching.
9813
9814 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9815
9816         * server.c (main): Don't report dll events on the initial
9817         connection on attaches.
9818
9819 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9820
9821         * server.c (main): Relax numerical bases supported for the pid of
9822         the --attach command line argument.
9823
9824 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9825
9826         * win32-low.c (win32_attach): Call OpenProcess before
9827         DebugActiveProcess, not after.  Add last error output to error
9828         call.
9829
9830 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9831
9832         * win32-low.c (win32_get_thread_context)
9833         (win32_set_thread_context): New functions.
9834         (thread_rec): Use win32_get_thread_context.
9835         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9836         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9837         field.
9838
9839 2007-12-03  Leo Zayas
9840             Pedro Alves  <pedro_alves@portugalmail.pt>
9841
9842         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9843         global variables.
9844         (child_add_thread): Minor cleanup.
9845         (child_continue): Resume artificially suspended threads before
9846         calling ContinueDebugEvent.
9847         (suspend_one_thread): New.
9848         (fake_breakpoint_event): New.
9849         (get_child_debug_event): Change return type to int.  Check here if
9850         gdb sent an interrupt request.  If a soft interrupt was requested,
9851         fake a breakpoint event.  Return 0 if there is no event to handle,
9852         and 1 otherwise.
9853         (win32_wait): Don't check here if gdb sent an interrupt request.
9854         Ensure there is a valid event to handle.
9855         (win32_request_interrupt): Add soft interruption method as last
9856         resort.
9857
9858 2007-12-03  Leo Zayas
9859             Pedro Alves  <pedro_alves@portugalmail.pt>
9860
9861         * win32-low.h (win32_thread_info): Add descriptions to the
9862         structure members.  Replace `suspend_count' counter by a
9863         `suspended' flag.
9864         * win32-low.c (thread_rec): Update condition of when to get the
9865         context from the inferior.  Rely on ContextFlags being set if it
9866         has already been retrieved.  Only suspend the inferior thread if
9867         we haven't already.  Warn if that fails.
9868         (continue_one_thread): s/suspend_count/suspended/.  Only call
9869         ResumeThread once.  Warn if that fails.
9870
9871 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9872
9873         * win32-low.c (win32_wait): Don't read from the inferior when it
9874         has already exited.
9875
9876 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9877
9878         * Makefile.in (win32_low_h): New variable.
9879         (win32-low.o): Add dependency on $(win32_low_h).
9880         (win32-arm-low.o, win32-i386-low.o): New rules.
9881
9882 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9883
9884         * hostio.c: Correct copyright year.
9885
9886 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9887
9888         * Makefile.in (OBS): Add hostio.o.
9889         (hostio.o): New rule.
9890         * server.h (handle_vFile): Declare.
9891         * hostio.c: New file.
9892         * server.c (handle_v_requests): Take packet_len and new_packet_len
9893         for binary packets.  Call handle_vFile.
9894         (main): Update call to handle_v_requests.
9895
9896 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9897
9898         * linux-low.c: Include <sched.h>.
9899
9900 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9901
9902         * linux-low.c (linux_tracefork_grandchild): New.
9903         (linux_tracefork_child): Use clone.
9904         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9905
9906 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9907
9908         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9909
9910 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9911
9912         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9913
9914 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9915
9916         * inferiors.c (change_inferior_id): Delete.
9917         (add_pid_to_list, pull_pid_from_list): New.
9918         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9919         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9920         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9921         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9922         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9923         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9924         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9925         (using_threads): Always set to 1.
9926         (handle_extended_wait): New.
9927         (add_process): Do not set TID.
9928         (linux_create_inferior): Set must_set_ptrace_flags.
9929         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9930         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9931         (linux_thread_alive): Rename TID argument to LWPID.
9932         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9933         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9934         call to dead_thread_notify.  Call handle_extended_wait.
9935         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9936         (send_sigstop): Delete sigstop_sent.
9937         (wait_for_sigstop): Avoid TID.
9938         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9939         (linux_test_for_tracefork): New.
9940         (linux_lookup_signals): Use thread_db_active and
9941         linux_supports_tracefork_flag.
9942         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9943         * linux-low.h (get_process_thread): Avoid TID.
9944         (struct process_ifo): Move thread_known and tid to the end.  Remove
9945         sigstop_sent.
9946         (linux_attach_lwp, thread_db_init): Update prototypes.
9947         * server.h (change_inferior_id): Delete prototype.
9948         (add_pid_to_list, pull_pid_from_list): New prototypes.
9949         * thread-db.c (thread_db_use_events): New.
9950         (find_first_thread): Rename to...
9951         (find_one_thread): ...this.  Update callers and messages.  Do not
9952         call fatal.  Check thread_db_use_events.  Do not call
9953         change_inferior_id or new_thread_notify.
9954         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9955         (thread_db_init): Set thread_db_use_events.  Check use_events.
9956         * utils.c (fatal, warning): Correct message prefix.
9957
9958 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9959
9960         * Makefile.in (clean): Remove new files.
9961         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9962         (powerpc-64.o, powerpc-64.c): New rules.
9963         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9964         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9965         with SPE.
9966         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9967         SPE targets.
9968         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9969         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9970         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9971         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9972         (target_regsets): Add AltiVec and SPE register sets.
9973         * configure.ac: Check for AltiVec and SPE.
9974         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9975         (ppc_fill_vrregset, ppc_store_vrregset): New.
9976         (target_regsets): Add AltiVec register set.
9977         * configure: Regenerated.
9978
9979 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9980
9981         * linux-low.c (O_LARGEFILE): Define.
9982         (linux_read_memory): Use /proc/PID/mem.
9983         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9984         * configure, config.in: Regenerated.
9985
9986 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9987
9988         * linux-low.c (linux_wait_for_event): Do not pass signals while
9989         single-stepping.
9990
9991 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9992
9993         * win32-low.c (create_process): New.
9994         (win32_create_inferior): Use create_process instead of
9995         CreateProcess.  If create_process failed retry appending an ".exe"
9996         suffix.  Store the GetLastError result immediatelly after
9997         create_process calls and use it on the call to error.
9998
9999 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10000
10001         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10002
10003 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10004
10005         * configure.ac: Switch license to GPLv3.
10006
10007 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10008
10009         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10010
10011 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10012
10013         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10014         typedef.
10015         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10016         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10017         CloseToolhelp32Snapshot.
10018         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10019         CloseToolhelp32Snapshot.
10020
10021 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10022
10023         * server.c (main): Check for inferior exit before main loop.
10024
10025 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10026
10027         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10028         instead of on tmp_desc.
10029
10030 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10031             Daniel Jacobowitz  <dan@codesourcery.com>
10032
10033         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10034         (add_thread): Minor cleanups.
10035         (clear_inferiors): Move lower in the file.  Clear the DLL
10036         list.
10037         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10038         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10039         (xml_escape_text): New.
10040         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10041         for qSupported.
10042         (handle_v_cont): Report errors.
10043         (gdbserver_version): Update.
10044         (main): Correct size of own_buf.  Do not report initial DLL events.
10045         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10046         (unloaded_dll, xml_escape_text): New.
10047         * win32-low.c (enum target_waitkind): Update comments.
10048         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10049         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10050         (win32_EnumProcessModules, win32_GetModuleInformation)
10051         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10052         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10053         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10054         (win32_Module32First, win32_Module32Next, load_toolhelp)
10055         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10056         (get_child_debug_event): Handle DLL events.
10057         (win32_wait): Likewise.
10058
10059 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10060
10061         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10062         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10063
10064 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10065
10066         * win32-low.c (handle_output_debug_string): Ignore event if not
10067         waiting.
10068
10069 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10070
10071         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10072
10073 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10074
10075         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10076
10077 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10078
10079         * inferiors.c (change_inferior_id): Add comment.
10080         * linux-low.c (check_removed_breakpoint): Add an early
10081         prototype.  Improve debug output.
10082         (linux_attach): Doc update.
10083         (linux_detach_one_process, linux_detach): Clean up before releasing
10084         each process.
10085         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10086         * linux-low.h (struct process_info): Doc improvement.
10087         * mem-break.c (delete_all_breakpoints): New.
10088         * mem-break.h (delete_all_breakpoints): New prototype.
10089         * thread-db.c (find_first_thread): New.
10090         (thread_db_create_event): Call it instead of
10091         thread_db_find_new_threads.  Clean up unused variables.
10092         (maybe_attach_thread): Remove first thread handling.
10093         (thread_db_find_new_threads): Use find_first_thread.
10094         (thread_db_get_tls_address): Likewise.
10095
10096 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10097
10098         * thread-db.c (thread_db_find_new_threads): Add prototype.
10099         (thread_db_create_event): Check for the main thread before adding
10100         a new thread.
10101         (maybe_attach_thread): Only enable event reporting if TID == 0.
10102         (thread_db_get_tls_address): Check for new threads.
10103
10104 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10105
10106         * linux-low.c (linux_create_inferior): Try execv before execvp.
10107         * spu-low.c (spu_create_inferior): Likewise.
10108
10109 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10110
10111         * linux-low.c (linux_create_inferior): Change execv to execvp.
10112         * spu-low.c (spu_create_inferior): Likewies.
10113
10114 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10115
10116         * Makefile.in (clean): Clean new files instead of deleted ones.
10117         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10118         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10119         rules.
10120         * configure.srv: Specify XML files and new regformats for MIPS and
10121         MIPS64 GNU/Linux.
10122         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10123         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10124         an entry for the restart register.
10125         (mips_cannot_fetch_register, mips_cannot_store_register)
10126         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10127         register names to match the XML descriptions.
10128         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10129         restart register instead of $0.
10130
10131 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10132             Markus Deuling  <deuling@de.ibm.com>
10133
10134         * remote-utils.c (decode_xfer_write): New function.
10135         * server.h (decode_xfer_write): Add prototype.
10136         * server.c (handle_query): Add PACKET_LEN argument.  Support
10137         qXfer:spu:read and qXfer:spu:write packets.
10138         (main): Pass packet_len to handle_query.
10139         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10140         * target.h (target_ops): Add qxfer_spu.
10141
10142 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10143
10144         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10145         accessing non-seekable spufs files.
10146
10147 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10148
10149         * server.c (handle_query): Add reply for qC packet.
10150
10151 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10152             Leo Zayas  <lerele@champenstudios@com>
10153
10154         * server.h (check_remote_input_interrupt_request): New function.
10155         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10156         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10157         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10158         (check_remote_input_interrupt_request): New function.
10159         * server.h (check_remote_input_interrupt_request): Declare.
10160         * win32-low.c (winapi_DebugBreakProcess,
10161         winapi_GenerateConsoleCtrlEvent): New typedefs.
10162         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10163         to 250 ms.
10164         (win32_wait): Check for remote interrupt request
10165         with check_remote_input_interrupt_request.
10166         (win32_request_interrupt): New function.
10167         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10168
10169 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10170
10171         * win32-low.c (debug_registers_changed,
10172         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10173         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10174         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10175         (thread_rec): Get context using the low target.
10176         (child_add_thread): Call thread_added on the low target,
10177         which does the same thing.
10178         (regptr): Delete.
10179         (do_initial_child_stuff): Remove debug registers references.
10180         Set context using the low target.  Resume threads after
10181         setting the contexts.
10182         (child_continue): Remove dead variable.  Remove debug
10183         registers references.
10184         (child_fetch_inferior_registers): Go through the low target.
10185         (do_child_store_inferior_registers): Remove.
10186         (child_store_inferior_registers): Go through the low target.
10187         (win32_resume): Remove debug registers references.
10188         Set context using the low target.
10189         (handle_exception): Change return type to void.  Don't record
10190         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10191         first chance exception.
10192         (get_child_debug_event): Change return type to void.  Remove
10193         goto loop.  Always return after waiting for debug event.
10194         (win32_wait): Convert to switch statement.  Handle spurious
10195         events.
10196
10197         * win32-i386-low.c (debug_registers_changed,
10198         debug_registers_used): New.
10199         (initial_stuff): Rename to ...
10200         (i386_initial_stuff): ... this.  Clear debug registers
10201         state variables.
10202         (store_debug_registers): Delete.
10203         (i386_get_thread_context): New.
10204         (load_debug_registers): Delete.
10205         (i386_set_thread_context): New.
10206         (i386_thread_added): New.
10207         (single_step): Rename to ...
10208         (i386_single_step): ... this.
10209         (do_fetch_inferior_registers): Rename to ...
10210         (i386_fetch_inferior_register): ... this.
10211         (i386_store_inferior_register): New.
10212         (the_low_target): Adapt to new interface.
10213
10214         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10215         (arm_get_thread_context): New.
10216         (arm_set_thread_context): New.
10217         (regptr): New.
10218         (do_fetch_inferior_registers): Rename to ...
10219         (arm_fetch_inferior_register): ... this.
10220         (arm_store_inferior_register): New.
10221         (arm_wince_breakpoint): Reimplement as unsigned long.
10222         (arm_wince_breakpoint_len): Define.
10223         (the_low_target): Adapt to new interface.
10224
10225         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10226         load_debug_registers.  Add get_thread_context, set_thread_context,
10227         thread_added and store_inferior_register.  Rename
10228         fetch_inferior_registers to fetch_inferior_register.
10229         (regptr): Remove declaration.
10230
10231 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10232
10233         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10234         * spu-low.c (spu_detach): Likewise.
10235
10236 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10237
10238         * target.h (target_ops): Change return type of detach to int.
10239         Add join.
10240         (join_inferior): New.
10241         * server.c (main): Don't skip detach support on mingw32.
10242         If the inferior doesn't support detaching return error.
10243         Call join_inferior instead of using waitpid.
10244         * linux-low.c (linux_join): New.
10245         (linux_target_op): Add linux_join.
10246         * spu-low.c (spu_join): New.
10247         (spu_target_ops): Add spu_join.
10248         * win32-low.c (win32_detach): Adapt to new interface.
10249         Reopen current_process_handle before detaching.  Issue a child
10250         resume before detaching.
10251         (win32_join): New.
10252         (win32_target_op): Add win32_join.
10253
10254 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10255
10256         * win32-low.c (win32-attach): Fix return value.
10257         * target.h (target_ops): Describe ATTACH return values.
10258
10259 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10260
10261         * win32-low.c (GETPROCADDRESS): Define.
10262         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10263         (winapi_DebugSetProcessKillOnExit): Likewise.
10264         (win32_create_inferior): Force usage of ansi CreateProcessA.
10265         (win32_attach): Use GETPROCADDRESS.
10266         (win32_detach): Likewise.
10267
10268 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10269
10270         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10271
10272 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10273
10274         * win32-low.c: Commit leftover changes from 2007-03-29.
10275
10276 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10277
10278         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10279         fields short instead of int.  Add explicit padding.
10280         (i387_cache_to_fsave): Remove unnecessary casts.
10281         (i387_fsave_to_cache): Doc fix.
10282         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10283
10284 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10285
10286         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10287         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10288
10289 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10290
10291         * configure.srv (arm*-*-mingw32ce*): Move near the other
10292         arm targets.
10293
10294 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10295
10296         * configure.ac: Add errno checking.
10297         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10298         sys/file.h and malloc.h.
10299         (AC_CHECK_DECLS): Add perror.
10300         (srv_mingwce): Handle.
10301         * configure.srv (i[34567]86-*-cygwin*): Add
10302         win32-i386-low.o to srv_tgtobj.
10303         (i[34567]86-*-mingw*): Likewise.
10304         (arm*-*-mingw32ce*): Add case.
10305         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10306         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10307         [__MINGW32CE__] (strerror): New function.
10308         [__MINGW32CE__] (errno): Define to GetLastError.
10309         [__MINGW32CE__] (COUNTOF): New macro.
10310         (remote_open): Remove extra close call.
10311         * mem-break.c (delete_breakpoint_at): New function.
10312         * mem-break.h (delete_breakpoint_at): Declare.
10313         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10314         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10315         [USE_WIN32API] (read, write): Add char* casts.
10316         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10317         * server.h: Include wincecompat.h on Windows CE.
10318         [HAVE_ERRNO_H]: Check.
10319         (perror): Declare if not declared.
10320         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10321         (perror_with_name): Remove errno declaration.
10322         * wincecompat.h: New.
10323         * wincecompat.c: New.
10324         * win32-low.h: New.
10325         * win32-arm-low.c: New.
10326         * win32-i386-low.c: New.
10327         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10328         (OUTMSG2): Make it safe.
10329         (_T): New macro.
10330         (COUNTOF): New macro.
10331         (NUM_REGS): Get it from the low target.
10332         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10333         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10334         (thread_rec): Let low target handle debug registers.
10335         (child_add_thread): Likewise.
10336         (child_init_thread_list): Likewise.
10337         (continue_one_thread): Likewise.
10338         (regptr): New.
10339         (do_child_fetch_inferior_registers): Move to ...
10340         * win32-i386-low.c: ... here, and rename to ...
10341         (do_fetch_inferior_registers): ... this.
10342         * win32-low.c (child_fetch_inferior_registers):
10343         Go through the low target.
10344         (do_child_store_inferior_registers): Use regptr.
10345         (strwinerror): New function.
10346         (win32_create_inferior): Handle Windows CE.
10347         Use strwinerror instead of strerror on Windows error
10348         codes.  Add program to the error output.
10349         Don't close the main thread handle on Windows CE.
10350         (win32_attach): Use coredll.dll on Windows CE.
10351         (win32_kill): Close current process and current
10352         thread handles.
10353         (win32_detach): Use coredll.dll on Windows CE.
10354         (win32_resume): Let low target handle debug registers, and
10355         step request.
10356         (handle_exception): Add/Remove initial breakpoint.  Avoid
10357         non-existant WSTOPSIG on Windows CE.
10358         (win32_read_inferior_memory): Cast to remove warning.
10359         (win32_arch_string): Go through the low target.
10360         (initialize_low): Call set_breakpoint_data with the low
10361         target's breakpoint.
10362         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10363         FOP_REGNUM, mappings): Move to ...
10364         * win32-i386-low.c: ... here.
10365         * win32-low.c (win32_thread_info): Move to ...
10366         * win32-low.h: ... here.
10367         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10368         win32-arm-low.c and wincecompat.c.
10369         (all:): Add $EXEEXT.
10370         (install-only:): Likewise.
10371         (gdbserver:): Likewise.
10372         (gdbreplay:): Likewise.
10373         * config.in: Regenerate.
10374         * configure: Regenerate.
10375
10376 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10377
10378         * win32-low.c: Rename typedef thread_info to
10379         win32_thread_info throughout.
10380
10381 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10382
10383         * win32-i386-low.c: Rename to ...
10384         * win32-low.c: ... this.
10385         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10386         * Makefile.in: Likewise.
10387
10388 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10389
10390         * remote-utils.c (monitor_output): Constify msg parameter.
10391         * server.h (monitor_output): Likewise.
10392         * win32-i386-low.c (handle_output_debug_string): New.
10393         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10394         handle_output_debug_string.
10395         (get_child_debug_event): Likewise.
10396
10397 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10398
10399         * server.c (main): Correct strtoul check.
10400
10401 2007-03-27  Jon Ringle  <jon@ringle.org>
10402
10403         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10404
10405 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10406
10407         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10408
10409 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10410
10411         * terminal.h: Check HAVE_SGTTY_H.
10412
10413 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10414
10415         * remote-utils.c (remote_open): Print out the assigned port number.
10416
10417 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10418
10419         * remote-utils.c (monitor_output): New function.
10420         * server.c (debug_threads): Define here.
10421         (monitor_show_help): New function.
10422         (handle_query): Handle qRcmd.
10423         (main): Do not handle 'd' packet.
10424         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10425         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10426         of debug_threads.
10427
10428 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10429
10430         * Makefile.in (EXEEXT): New.
10431         (clean): Use $(EXEEXT).
10432
10433 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10434
10435         * target.h (target_ops): Rename send_signal to request_interrupt,
10436         and remove enum target_signal parameter.
10437         * linux-low.c (linux_request_interrupt): Rename from
10438         linux_send_signal, and always send SIGINT.
10439         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10440         and always send SIGINT.
10441         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10442         of send_signal.
10443         (input_interrupt): Likewise.
10444
10445 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10446
10447         * server.c (get_features_xml): Check if target implemented
10448         arch_string.
10449         * win32-i386-low.c (win32_arch_string): New.
10450         (win32_target_ops): Add win32_arch_string as arch_string member.
10451
10452 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10453
10454         * spu-low.c (spu_arch_string): New.
10455         (spu_target_ops): Add spu_arch_string.
10456
10457 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10458
10459         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10460         * configure.ac: Do not check for terminal.h.
10461         * configure, config.in: Regenerated.
10462
10463 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10464
10465         * Makefile.in (OBS): Add $(XML_BUILTIN).
10466         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10467         (clean): Update.
10468         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10469         (arm-with-iwmmxt.c): New.
10470         * config.in, configure: Regenerate.
10471         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10472         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10473         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10474         (arm*-*-linux*): Add iWMMXt and regset support.
10475         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10476         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10477         (arm_store_wmmxregset, target_regsets): New.
10478         * server.c (get_features_xml): Take annex argument.  Check builtin
10479         XML documents.
10480         (handle_query): Handle multiple annexes.
10481
10482 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10483
10484         * remote-utils.c [USE_WIN32API] (read, write): Define.
10485         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10486         write.
10487
10488 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10489
10490         * linux-i386-low.c (the_low_target): Set arch_string.
10491         * linux-x86-64-low.c (the_low_target): Likewise.
10492         * linux-low.c (linux_arch_string): New.
10493         (linux_target_ops): Add it.
10494         * linux-low.h (struct linux_target_ops): Add arch_string.
10495         * server.c (write_qxfer_response): Use const void * for DATA.
10496         (get_features_xml): New.
10497         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10498         * target.h (struct target_ops): Add arch_string method.
10499
10500 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10501             Daniel Jacobowitz  <dan@codesourcery.com>
10502
10503         * linux-low.c (linux_kill): Handle being called with no threads.
10504         * win32-i386-low.c (win32_kill): Likewise.
10505         (get_child_debug_event): Clear current_process_handle.
10506
10507 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10508             Daniel Jacobowitz  <dan@codesourcery.com>
10509
10510         * remote-utils.c (remote_open): Check the type of specified
10511         serial port devices before opening them.
10512         * server.c (main): Kill the inferior if an error occurs during
10513         the first remote_open.
10514
10515 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10516
10517         * README: Update supported targets.
10518
10519 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10520
10521         * Makefile.in (clean): Remove reg-mips64.c.
10522         (reg-mips64.c, reg-mips64.o): New rules.
10523         * configure.srv: Handle mips64.  Include regset support for mips.
10524         * linux-mips-low.c (union mips_register): New.
10525         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10526         (mips_breakpoint, mips_breakpoint_at): Use int.
10527         (mips_collect_register, mips_supply_register)
10528         (mips_collect_register_32bit, mips_supply_register_32bit)
10529         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10530         (mips_store_fpregset, target_regsets): New.
10531         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10532
10533 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10534
10535         * configure.srv: Add target "spu*-*-*".
10536         * Makefile.in (clean): Remove reg-spu.c.
10537         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10538         * spu-low.c: New file.
10539
10540 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10541
10542         * configure.ac: Correct td_thr_tls_get_addr test.
10543         * configure: Regenerated.
10544
10545 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10546
10547         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10548         pass_signals array.
10549         * remote-utils.c (decode_address_to_semicolon): New.
10550         * server.c (pass_signals, handle_general_set): New.
10551         (handle_query): Mention QPassSignals for qSupported.
10552         (main): Call handle_general_set.
10553         * server.h (pass_signals, decode_address_to_semicolon): New.
10554
10555 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10556
10557         * server.c (handle_query): Correct error handling for read_auxv.
10558
10559 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10560
10561         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10562         and srv_linux_thread_db to yes.
10563         * linux-s390-low.c (s390_fill_gregset): New function.
10564         (target_regsets): Define data structure.
10565
10566 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10567
10568         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10569         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10570         * config.in, configure: Regenerated.
10571         * inferiors.c (gdb_id_to_thread): New function.
10572         (gdb_id_to_thread_id): Use it.
10573         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10574         * linux-low.h (struct process_info): Add th member.
10575         (thread_db_get_tls_address): New prototype.
10576         * remote-utils.c (decode_address): Make non-static.
10577         * server.c (handle_query): Handle qGetTLSAddr.
10578         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10579         * target.h (struct target_ops): Add get_tls_address.
10580         * thread-db.c (maybe_attach_thread): Save the thread handle.
10581         (thread_db_get_tls_address): New.
10582
10583 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10584
10585         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10586         (linux_resume_one_process): Take a siginfo_t *.  Update all
10587         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10588         (struct pending_signals): Add a siginfo_t.
10589         (linux_wait_for_process): Always set last_status.
10590         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10591         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10592         * linux-low.h (struct process_info): Add last_status.
10593
10594 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10595
10596         * remote-utils.c (try_rle): New function.
10597         (putpkt_binary): Use it.
10598
10599 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10600
10601         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10602         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10603         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10604         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10605         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10606         point registers.
10607
10608 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10609
10610         * server.c (terminal_fd): New variable.
10611         (old_foreground_pgrp): Likewise.
10612         (restore_old_foreground_pgrp): New function.
10613         (start_inferior): Record the terminal file descriptor in terminal_fd
10614         and its original foreground group in old_foreground_pgrp.  Register
10615         restore_old_foreground_pgrp with atexit().
10616
10617 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10618
10619         * server.c (handle_query): Correct qPart to qXfer.
10620
10621 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10622
10623         * configure.ac: Check for more headers which are missing on
10624         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10625         * configure.srv: Add Cygwin and mingw32.
10626         * remote-utils.c: Don't include headers unconditionally which
10627         are missing on mingw32.  Include <winsock.h> for mingw32.
10628         (remote_open): Adjust for mingw32 support.  Flush
10629         standard error after writing to it.
10630         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10631         (unblock_async_io, enable_async_io, disable_async_io)
10632         (readchar, getpkt): Update for Winsock support.
10633         (prepare_resume_reply): Expect a protocol signal number.
10634         * server.c: Disable <sys/wait.h> on mingw32.
10635         (start_inferior): Adjust for mingw32 support.  Flush
10636         standard error after writing to it.
10637         (attach_inferior): Likewise.  Use protocol signal
10638         numbers.
10639         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10640         and names.
10641         * win32-i386-low.c: New file.
10642         * Makefile.in (XM_CLIBS): Set.
10643         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10644         (win32-i386-low.o): New dependency rule.
10645         * linux-low.c (linux_wait): Use target signal numbers.
10646         * target.h (struct target_ops): Doc fix.
10647         * server.h (target_signal_to_name): New prototype.
10648         * gdbreplay.c: Don't include headers unconditionally which
10649         are missing on mingw32.  Include <winsock.h> for mingw32.
10650         (remote_close, remote_open): Adjust for Winsock support.
10651         * configure, config.in: Regenerated.
10652
10653 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10654
10655         * server.c (decode_xfer_read, write_qxfer_response): New.
10656         (handle_query): Take a packet length argument.  Handle
10657         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10658         the qSupported response.
10659         (main): Update call to handle_query.
10660
10661 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10662
10663         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10664         (putpkt_binary): Renamed from putpkt and adjusted for binary
10665         data.
10666         (putpkt): New wrapper for putpkt_binary.
10667         (readchar): Don't mask off the high bit.
10668         (decode_X_packet): New function.
10669         * server.c (main): Call putpkt_binary if a handler sets the packet
10670         length.  Save the length of the incoming packet.  Handle 'X'.
10671         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10672
10673 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10674
10675         * server.c (handle_query): Handle qSupported.
10676
10677 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10678
10679         * remote-utils.c (all_symbols_looked_up): New variable.
10680         (look_up_one_symbol): Check it.
10681         * server.h (look_up_one_symbol): New declaration.
10682         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10683
10684 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10685
10686         * Makefile.in (linux-arm-low.o): Update dependencies.
10687         * linux-arm-low.c: Include "gdb_proc_service.h".
10688         (PTRACE_GET_THREAD_AREA): Define.
10689         (ps_get_thread_area): New function.
10690
10691 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10692
10693         * configure.srv (m68k*-*-uclinux*): New target.
10694         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10695         (linux_resume_one_process): Remove extraneous cast.
10696         (linux_read_offsets): New.
10697         (linux_target_op): Add linux_read_offsets on mmuless systems.
10698         * server.c (handle_query): Add qOffsets logic.
10699         * target.h (struct target_ops): Add read_offsets.
10700
10701 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10702
10703         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10704         (PTRACE_GET_THREAD_AREA): Define.
10705         (ps_get_thread_area): New function.
10706         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10707         (linux-x86-64-low.o): Update.
10708
10709 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10710
10711         * configure.ac: Remove checks for prfpregset_t.
10712         * gdb_proc_service.h: New file.
10713         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10714         new "gdb_proc_service.h".
10715         * proc-service.c: Likewise.
10716         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10717         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10718         * Makefile.in (gdb_proc_service_h): Updated.
10719         * configure, config.in: Regenerated.
10720
10721 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10722
10723         * remote-utils.c (prepare_resume_reply): Move declaration
10724         of gdb_id_from_wait to the top of the block.
10725
10726 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10727
10728         * linux-low.c (regsets_store_inferior_registers): Read the regset
10729         from the target before filling it.
10730
10731 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10732
10733         * server.c (attach_inferior): Return SIGTRAP for a successful
10734         attach.
10735
10736 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10737
10738         * Makefile.in (OBS): Add version.o.
10739         (STAGESTUFF): Delete.
10740         (version.o): Add dependencies.
10741         (version.c): Replace rule.
10742         (clean): Remove version.c.
10743         * server.c (gdbserver_version): New.
10744         (gdbserver_usage): Use printf.
10745         (main): Handle --version and --help.
10746         * server.h (version, host_name): Add declarations.
10747
10748 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10749
10750         * linux-arm-low.c:
10751         * linux-arm-low.c:
10752         * inferiors.c:
10753         * i387-fp.h:
10754         * i387-fp.c:
10755         * gdbreplay.c:
10756         * regcache.c:
10757         * proc-service.c:
10758         * mem-break.h:
10759         * mem-break.c:
10760         * linux-x86-64-low.c:
10761         * linux-sh-low.c:
10762         * linux-s390-low.c:
10763         * linux-ppc64-low.c:
10764         * linux-ppc-low.c:
10765         * linux-mips-low.c:
10766         * linux-m68k-low.c:
10767         * linux-m32r-low.c:
10768         * linux-low.h:
10769         * linux-low.c:
10770         * linux-ia64-low.c:
10771         * linux-i386-low.c:
10772         * linux-crisv32-low.c:
10773         * thread-db.c:
10774         * terminal.h:
10775         * target.h:
10776         * target.c:
10777         * server.h:
10778         * server.c:
10779         * remote-utils.c:
10780         * regcache.h:
10781         * utils.c:
10782         * Makefile.in:
10783         * configure.ac:
10784         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10785         address.
10786
10787 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10788
10789         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10790         (arm_breakpoint_at): Recognize both breakpoints.
10791         (the_low_target): Use the correct breakpoint instruction.
10792
10793 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10794
10795         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10796         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10797         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10798         (the_low_target): Update.
10799
10800 2005-10-25  Andreas Schwab  <schwab@suse.de>
10801
10802         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10803
10804         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10805         (ia64_num_regs): Reduce to 462.
10806
10807 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10808
10809         * acinclude.m4: Correct quoting.
10810         * aclocal.m4: Regenerated.
10811
10812         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10813         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10814         (thread_db_init): Call thread_db_err_str.
10815         * configure.ac: Check for TD_VERSION.
10816         * config.in, configure: Regenerated.
10817
10818 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10819
10820         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10821
10822 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10823
10824         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10825         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10826         * config.in, configure: Regenerated.
10827         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10828         * linux-i386-low.c, linux-m68k-low.c: Update to use
10829         HAVE_PTRACE_GETREGS.
10830         * linux-low.c (regsets_fetch_inferior_registers)
10831         (regsets_store_inferior_registers): Only return 0 if we processed
10832         GENERAL_REGS.
10833         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10834         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10835
10836 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10837
10838         * inferiors.c (struct thread_info): Add gdb_id.
10839         (add_thread): Add gdb_id argument.
10840         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10841         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10842         calls to add_thread.
10843         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10844         * server.c (handle_query): Use thread_to_gdb_id.
10845         (handle_v_cont, main): Use gdb_id_to_thread_id.
10846         * server.h (add_thread): Update prototype.
10847         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10848         prototypes.
10849
10850 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10851
10852         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10853         left-padded registers.
10854         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10855         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10856
10857 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10858
10859         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10860         * configure: Regenerate.
10861         * config.in: Regenerate.
10862         * server.h (NEED_DECLARATION_STRERROR):
10863         Replace with !HAVE_DECL_STRERROR.
10864
10865 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10866
10867         * linux-low.c (linux_wait, linux_send_signal): Don't test
10868         an unsigned long variable for > 0 if it could be MAX_ULONG.
10869         * server.c (myresume): Likewise.
10870         * target.c (set_desired_inferior): Likewise.
10871
10872 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10873
10874         * configure.ac: Simplify and improve check for socklen_t.
10875         * configure, config.in: Regenerate.
10876
10877 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10878
10879         * acconfig.h: Remove.
10880         * configure.ac: Add a test for socklen_t.  Use three-argument
10881         AC_DEFINE throughout.
10882         * config.in: Regenerated using autoheader 2.59.
10883         * configure: Regenerated.
10884
10885         * gdbreplay.c (socklen_t): Provide a default.
10886         (remote_open): Use socklen_t.
10887         * remote-utils.c (socklen_t): Provide a default.
10888         (remote_open): Use socklen_t.
10889         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10890         unsigned char.
10891
10892         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10893         char for buffers.
10894         * linux-low.c (linux_read_memory, linux_write_memory)
10895         (linux_read_auxv): Likewise.
10896         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10897         (check_mem_write): Likewise.
10898         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10899         Likewise.
10900         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10901         (registers_from_string, register_data): Likewise.
10902         * server.c (handle_query, main): Likewise.
10903         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10904         (decode_M_packet): Likewise.
10905         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10906         * target.h (struct target_ops): Update read_memory, write_memory,
10907         and read_auxv.
10908         (read_inferior_memory, write_inferior_memory): Update.
10909         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10910         to unsigned char *.
10911         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10912         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10913         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10914         linux-s390-low.c, linux-sh-low.c: Update for changes in
10915         read_inferior_memory and the_low_target->breakpoint.
10916
10917 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10918
10919         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10920         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10921         * configure.srv: Add powerpc64-*-linux*.
10922         * linux-ppc64-low.c: New file.
10923
10924 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10925
10926         * linux-cris-low.c: New file with support for CRIS.
10927         * linux-crisv32-low.c: Ditto for CRISv32.
10928         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10929         (clean): Add reg-cris.c and reg-crisv32.c.
10930         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10931         reg-crisv32.o, and reg-crisv32.c to make rules.
10932         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10933         recognized targets.
10934
10935 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10936
10937         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10938         of sizeof (PTRACE_XFER_TYPE).
10939         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10940
10941 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10942
10943         * target.h (struct target_ops): Add insert_watchpoint,
10944         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10945         pointers for hardware watchpoint support.
10946         * linux-low.h (struct linux_target_ops): Ditto.
10947         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10948         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10949         to linux_target_ops.
10950         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10951         reply packet.
10952         * server.c (main): Recognize 'Z' and 'z' packets.
10953
10954 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10955
10956         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10957         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10958         (the_low_target): Add new members.
10959
10960 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10961
10962         * proc-service.c (ps_lgetregs): Search all_processes instead of
10963         all_threads.
10964
10965 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10966
10967         * server.c (start_inferior): Change return type to int.
10968         (attach_inferior): Change sigptr to int *.
10969         (handle_v_cont, handle_v_requests): Change signal to int *.
10970         (main): Change signal to int.
10971
10972 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10973
10974         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10975         * configure.srv: Add m32r*-*-linux*.
10976         * linux-m32r-low.c: New file.
10977
10978 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10979
10980         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10981
10982 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10983
10984         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10985         Take unsigned long arguments for PIDs.
10986         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10987         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10988         (wait_for_sigstop, linux_resume_one_process)
10989         (regsets_fetch_inferior_registers, linux_send_signal)
10990         (linux_read_auxv): Likewise.  Update the types of variables holding
10991         PIDs.  Update format string specifiers.
10992         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10993         * remote-utils.c (prepare_resume_reply): Likewise.
10994         * server.c (cont_thread, general_thread, step_thread)
10995         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10996         unsigned long.
10997         (handle_query): Update format specifiers.
10998         (handle_v_cont, main): Use strtoul for thread IDs.
10999         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11000         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11001         (general_thread, step_thread, thread_from_wait)
11002         (old_thread_from_wait): Update.
11003         * target.h (struct thread_resume): Use unsigned long for THREAD.
11004         (struct target_ops): Use unsigned long for arguments to attach and
11005         thread_alive.
11006
11007 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11008
11009         * acinclude.m4: Include bfd/bfd.m4 directly.
11010         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11011         <agriffis@toolchain.org>.
11012         * aclocal.m4, configure: Regenerated.
11013
11014 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11015
11016         * configure.ac: Rename configure.in, require autoconf 2.59.
11017         * configure: Re-generate.
11018
11019 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11020
11021         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11022         LIBS when finished.
11023         * aclocal.m4: Regenerated.
11024         * configure: Regenerated.
11025
11026 2004-11-21  Andreas Schwab  <schwab@suse.de>
11027
11028         * linux-m68k-low.c (m68k_num_gregs): Define.
11029         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11030         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11031         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11032         (m68k_breakpoint_at): New.  Add to the_low_target.
11033
11034         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11035         srv_linux_thread_db to yes.
11036
11037 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11038
11039         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11040         (ARCH_SET_FS): Likewise.
11041         (ARCH_GET_FS): Likewise.
11042         (ARCH_GET_GS): Likewise.
11043
11044 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11045
11046         * linux-i386-low.c (ps_get_thread_area): New.
11047         * linux-x86-64-low.c (ps_get_thread_area): New.
11048         * linux-low.c: Include <sys/syscall.h>.
11049         (linux_kill_one_process): Don't kill the first thread here.
11050         (linux_kill): Kill the first thread here.
11051         (kill_lwp): New function.
11052         (send_sigstop, linux_send_signal): Use it.
11053         * proc-service.c: Clean up #ifdefs.
11054         (fpregset_info): Delete.
11055         (ps_lgetregs): Update and enable implementation.
11056         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11057         implementations.
11058         * remote-utils.c (struct sym_cache, symbol_cache): New.
11059         (input_interrupt): Print a clearer message.
11060         (async_io_enabled): New variable.
11061         (enable_async_io, disable_async_io): Use it.  Update comments.
11062         (look_up_one_symbol): Use the symbol cache.
11063         * thread-db.c (thread_db_look_up_symbols): New function.
11064         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11065
11066 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11067
11068         * configure.in: Test for -rdynamic.
11069         * configure: Regenerated.
11070         * Makefile (INTERNAL_LDFLAGS): New.
11071         (gdbserver, gdbreplay): Use it.
11072
11073 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11074
11075         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11076
11077 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11078
11079         * linux-low.c (linux_wait): Clear all_processes list also.
11080
11081 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11082
11083         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11084         errno.
11085
11086 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11087
11088         * gdbreplay.c, server.h, utils.c: Update copyright years.
11089
11090 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11091
11092         * server.c (main): Print child status or termination signal from
11093         variable 'signal', not 'sig'.
11094
11095 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11096
11097         * linux-low.c (linux_read_memory): Change return type to
11098         int.  Check for and return error from ptrace().
11099         * target.c (read_inferior_memory): Change return type to int.  Pass
11100         back return status from the_target->read_memory().
11101         * target.h (struct target_ops): Adapt *read_memory() prototype.
11102         Update comment.
11103         (read_inferior_memory): Adapt prototype.
11104         * server.c (main): Return an error packet if
11105         read_inferior_memory() returns an error.
11106
11107 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11108
11109         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11110         Unify with other clean targets.
11111
11112 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11113
11114         * server.c (handle_v_cont): Call set_desired_inferior.
11115
11116 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11117
11118         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11119
11120 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11121
11122         * linux-low.c (linux_wait): Unblock async I/O.
11123         (linux_resume): Block and enable async I/O.
11124         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11125         * server.h (block_async_io, unblock_async_io): Add prototypes.
11126
11127 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11128
11129         * remote-utils.c (remote_open): Print a status notice after
11130         opening a TCP port.
11131         * server.c (attach_inferior): Print a status notice after
11132         attaching.
11133
11134 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11135
11136         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11137
11138 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11139
11140         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11141         error packet.
11142         * server.c, target.h: Update copyright years.
11143
11144 2004-02-25  Roland McGrath  <roland@redhat.com>
11145
11146         * target.h (struct target_ops): New member `read_auxv'.
11147         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11148         * linux-low.c (linux_read_auxv): New function.
11149         (linux_target_ops): Initialize `read_auxv' member to that.
11150
11151 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11152
11153         Committed by Jim Blandy  <jimb@redhat.com>.
11154
11155         * linux-s390-low.c (s390_num_regs): Update.
11156         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11157         instead of GPR_SIZE to distiguish s390 and s390x targets.
11158
11159 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11160
11161         * linux-low.c: Update copyright year.
11162         (check_removed_breakpoint): Clear pending_is_breakpoint.
11163         (linux_set_resume_request, linux_queue_one_thread)
11164         (resume_status_pending_p): New functions.
11165         (linux_continue_one_thread): Use process->resume.
11166         (linux_resume): Only resume threads if there are no pending events.
11167         * linux-low.h (struct process_info): Add resume request
11168         pointer.
11169
11170 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11171
11172         * regcache.c (new_register_cache): Clear the allocated register
11173         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11174
11175 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11176
11177         * linux-low.c (linux_resume): Take a struct thread_resume *
11178         argument.
11179         (linux_wait): Update call.
11180         (resume_ptr): New static variable.
11181         (linux_continue_one_thread): Renamed from
11182         linux_continue_one_process.  Use resume_ptr.
11183         (linux_resume): Use linux_continue_one_thread.
11184         * server.c (handle_v_cont, handle_v_requests): New functions.
11185         (myresume): New function.
11186         (main): Handle 'v' case.
11187         * target.h (struct thread_resume): New type.
11188         (struct target_ops): Change argument of "resume" to struct
11189         thread_resume *.
11190         (myresume): Delete macro.
11191
11192 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11193
11194         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11195         (uninstall): Support DESTDIR.
11196
11197 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11198
11199         * configure.srv: Add xscale*linux copy of arm*linux entry.
11200
11201 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11202
11203         * linux-arm-low.c (arm_reinsert_addr): New function.
11204         (the_low_target): Add arm_reinsert_addr.
11205
11206 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11207
11208         * mem-break.c: Remove whitespace at end of file.
11209
11210 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11211
11212         * configure.in: Check whether we need to prototype strerror.
11213         * server.h: Optionally prototype strerror.
11214         * gdbreplay.c (perror_with_name): Use strerror.
11215         * linux-low.c (linux_attach_lwp): Use strerror.
11216         * utils.c (perror_with_name): Use strerror.
11217         * config.in, configure: Regenerated.
11218
11219 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11220
11221         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11222         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11223
11224 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11225
11226         * Makefile.in (SFILES): Update.
11227         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11228         low-sun3.c: Remove files.
11229
11230 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11231
11232         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11233         (linux_detach_one_process, linux_detach): New functions.
11234         (linux_target_ops): Add linux_detach.
11235         * server.c (main): Handle 'D' packet.
11236         * target.h (struct target_ops): Add "detach" member.
11237         (detach_inferior): Define.
11238
11239 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11240
11241         From Kelley Cook  <kelleycook@wideopenwest.com>:
11242         * configure.srv: Accept i[34567]86 variants.
11243
11244 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11245
11246         * linux-low.c (linux_wait_for_event): Correct comment typos.
11247         (linux_resume_one_process): Call check_removed_breakpoint.
11248         (linux_send_signal): New function.
11249         (linux_target_ops): Add linux_send_signal.
11250         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11251         of kill.
11252         * target.h (struct target_ops): Add send_signal.
11253
11254 2003-05-29  Jim Blandy  <jimb@redhat.com>
11255
11256         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11257         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11258         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11259         away part of the register's value.
11260
11261 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11262
11263         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11264         (linux_wait_for_event, linux_init_signals): Likewise.
11265
11266 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11267
11268         * configure.in: Check for stdlib.h.
11269         * configure: Regenerated.
11270         * config.in: Regenerated.
11271
11272 2003-01-04  Andreas Schwab  <schwab@suse.de>
11273
11274         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11275
11276 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11277
11278         * Makefile.in: Remove obsolete code.
11279
11280 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11281
11282         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11283         defined(PT_FPR0_HI).
11284
11285 2002-11-17  Stuart Hughes  <seh@zee2.com>
11286
11287         * linux-arm-low.c (arm_num_regs): Increase.
11288         (arm_regmap): Include status register.
11289
11290 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11291
11292         * linux-low.c (register_addr): Remove incorrect -1 check.
11293
11294 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11295
11296         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11297         the new PID.
11298         (unstopped_p, linux_signal_pid): Remove.
11299         (linux_target_ops): Remove linux_signal_pid.
11300         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11301         global instead of target method.
11302         * target.h (struct target_ops): Remove signal_pid.  Update comment
11303         for create_inferior.
11304         * server.c (signal_pid): New variable.
11305         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11306         gdbserver.  Set the child to be the foreground process group.
11307         (attach_inferior): Set signal_pid.
11308
11309 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11310
11311         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11312
11313 2002-08-20  Jim Blandy  <jimb@redhat.com>
11314
11315         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11316         default for this.
11317
11318 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11319
11320         * Makefile.in: Make chill references obsolete.
11321
11322 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11323
11324         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11325         * configure: Regenerate.
11326         * config.in: Regenerate.
11327
11328 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11329
11330         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11331         (perror_with_name, remote_close, remote_open, expect, play): Static.
11332
11333 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11334
11335         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11336         byte offsets instead of an array of indexes.
11337         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11338
11339 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11340
11341         * regcache.c: Add comment.
11342
11343 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11344
11345         * thread-db.c: New file.
11346         * proc-service.c: New file.
11347         * acinclude.m4: New file.
11348         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11349         proc-service.o, and thread-db.o.
11350         (linux-low.o): Add USE_THREAD_DB.
11351         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11352         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11353         * aclocal.m4: Regenerated.
11354         * config.in: Regenerated.
11355         * configure: Regenerated.
11356         * configure.in: Check for proc_service.h, sys/procfs.h,
11357         thread_db.h, and linux/elf.h headrs.
11358         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11359         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11360         Check for -lthread_db and thread support.
11361         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11362         PowerPC, and SuperH.
11363         * i387-fp.c: Constify arguments.
11364         * i387-fp.h: Likewise.
11365         * inferiors.c: (struct thread_info): Renamed from
11366         `struct inferior_info'.  Remove PID member.  Use generic inferior
11367         list header.  All uses updated.
11368         (inferiors, signal_pid): Removed.
11369         (all_threads): New variable.
11370         (get_thread): Define.
11371         (add_inferior_to_list): New function.
11372         (for_each_inferior): New function.
11373         (change_inferior_id): New function.
11374         (add_inferior): Removed.
11375         (remove_inferior): New function.
11376         (add_thread): New function.
11377         (free_one_thread): New function.
11378         (remove_thread): New function.
11379         (clear_inferiors): Use for_each_inferior and free_one_thread.
11380         (find_inferior): New function.
11381         (find_inferior_id): New function.
11382         (inferior_target_data): Update argument type.
11383         (set_inferior_target_data): Likewise.
11384         (inferior_regcache_data): Likewise.
11385         (set_inferior_regcache_data): Likewise.
11386         * linux-low.c (linux_bp_reinsert): Remove.
11387         (all_processes, stopping_threads, using_thrads)
11388         (struct pending_signals, debug_threads, pid_of): New.
11389         (inferior_pid): Replace with macro.
11390         (struct inferior_linux_data): Remove.
11391         (get_stop_pc, add_process): New functions.
11392         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11393         Use add_process and add_thread.
11394         (linux_attach_lwp): New function, based on old linux_attach.  Use
11395         add_process and add_thread.  Set stop_expected for new threads.
11396         (linux_attach): New function.
11397         (linux_kill_one_process): New function.
11398         (linux_kill): Kill all LWPs.
11399         (linux_thread_alive): Use find_inferior_id.
11400         (check_removed_breakpoints, status_pending_p): New functions.
11401         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11402         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11403         struct for the found process.
11404         (linux_wait_for_event): New function.
11405         (linux_wait): Use it.  Support LWPs.
11406         (send_sigstop, wait_for_sigstop, stop_all_processes)
11407         (linux_resume_one_process, linux_continue_one_process): New functions.
11408         (linux_resume): Support LWPs.
11409         (REGISTER_RAW_SIZE): Remove.
11410         (fetch_register): Use register_size instead.  Call supply_register.
11411         (usr_store_inferior_registers): Likewise.  Call collect_register.
11412         Fix recursive case.
11413         (regsets_fetch_inferior_registers): Improve error message.
11414         (regsets_store_inferior_registers): Add debugging.
11415         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11416         (unstopped_p, linux_signal_pid): New functions.
11417         (linux_target_ops): Add linux_signal_pid.
11418         (linux_init_signals): New function.
11419         (initialize_low): Call it.  Initialize using_threads.
11420         * regcache.c (inferior_regcache_data): Add valid
11421         flag.
11422         (get_regcache): Fetch registers lazily.  Add fetch argument
11423         and update all callers.
11424         (regcache_invalidate_one, regcache_invalidate): New
11425         functions.
11426         (new_register_cache): Renamed from create_register_cache.
11427         Return the new regcache.
11428         (free_register_cache): Change argument to a void *.
11429         (registers_to_string, registers_from_string): Call get_regcache
11430         with fetch flag set.
11431         (register_data): Make static.  Pass fetch flag to get_regcache.
11432         (supply_register): Call get_regcache with fetch flag clear.
11433         (collect_register): Call get_regcache with fetch flag set.
11434         (collect_register_as_string): New function.
11435         * regcache.h: Update.
11436         * remote-utils.c (putpkt): Flush after debug output and use
11437         stderr.
11438         Handle input interrupts while waiting for an ACK.
11439         (input_interrupt): Use signal_pid method.
11440         (getpkt): Flush after debug output and use stderr.
11441         (outreg): Use collect_register_as_string.
11442         (new_thread_notify, dead_thread_notify): New functions.
11443         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11444         and general_thread.
11445         (look_up_one_symbol): Flush after debug output.
11446         * server.c (step_thread, server_waiting): New variables.
11447         (start_inferior): Don't use signal_pid.  Update call to mywait.
11448         (attach_inferior): Update call to mywait.
11449         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11450         (main): Don't fetch/store registers explicitly.  Use
11451         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11452         calls to mywait.
11453         * server.h: Update.
11454         (struct inferior_list, struct_inferior_list_entry): New.
11455         * target.c (set_desired_inferior): New.
11456         (write_inferior_memory): Constify.
11457         (mywait): New function.
11458         * target.h: Update.
11459         (struct target_ops): New signal_pid method.
11460         (mywait): Removed macro, added prototype.
11461
11462         * linux-low.h (regset_func): Removed.
11463         (regset_fill_func, regset_store_func): New.
11464         (enum regset_type): New.
11465         (struct regset_info): Add type field.  Use new operation types.
11466         (struct linux_target_ops): stop_pc renamed to get_pc.
11467         Add decr_pc_after_break and breakpoint_at.
11468         (get_process, get_thread_proess, get_process_thread)
11469         (strut process_info, all_processes, linux_attach_lwp)
11470         (thread_db_init): New.
11471
11472         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11473         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11474         (the_low_target): Add new members.
11475         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11476         (i386_store_fpxregset): Constify.
11477         (target_regsets): Add new kind identifier.
11478         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11479         (i386_set_pc): Add debugging.
11480         (i386_breakpoint_at): New function.
11481         (the_low_target): Add new members.
11482         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11483         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11484         (mips_breakpoint_at): New.
11485         (the_low_target): Add new members.
11486         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11487         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11488         (the_low_target): Add new members.
11489         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11490         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11491         (the_low_target): Add new members.
11492         * linux-x86-64-low.c (target_regsets): Add new kind
11493         identifier.
11494
11495 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11496
11497         From Martin Pool <mbp@samba.org>:
11498         * server.c (gdbserver_usage): New function.
11499         (main): Call it.
11500
11501 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11502
11503         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11504         stop_at -> stop_pc.
11505
11506 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11507
11508         * Makefile.in: Remove obsolete code.
11509
11510 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11511
11512         * linux-low.c (regsets_fetch_inferior_registers),
11513         (regsets_store_inferior_registers): Removed cast to int from
11514         ptrace() calls.
11515         * regcache.h: Added declaration of struct inferior_info.
11516
11517 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11518
11519         * inferiors.c (struct inferior_info): Add regcache_data.
11520         (add_inferior): Call create_register_cache.
11521         (clear_inferiors): Call free_register_cache.
11522         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11523         * regcache.c (struct inferior_regcache_data): New.
11524         (registers): Remove.
11525         (get_regcache): New function.
11526         (create_register_cache, free_register_cache): New functions.
11527         (set_register_cache): Don't initialize the register cache here.
11528         (registers_to_string, registers_from_string, register_data): Call
11529         get_regcache.
11530         * regcache.h: Add prototypes.
11531         * server.h: Likewise.
11532
11533 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11534
11535         * mem-break.c: New file.
11536         * mem-break.h: New file.
11537         * Makefile.in: Add mem-break.o rule; update server.h
11538         dependencies.
11539         * inferiors.c (struct inferior_info): Add target_data
11540         member.
11541         (clear_inferiors): Free target_data member if set.
11542         (inferior_target_data, set_inferior_target_data): New functions.
11543         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11544         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11545         * linux-low.c (linux_bp_reinsert): New variable.
11546         (struct inferior_linux_data): New.
11547         (linux_create_inferior): Use set_inferior_target_data.
11548         (linux_attach): Likewise.  Call add_inferior.
11549         (linux_wait_for_one_inferior): New function.
11550         (linux_wait): Call it.
11551         (linux_write_memory): Add const.
11552         (initialize_low): Call set_breakpoint_data.
11553         * linux-low.h (struct linux_target_ops): Add breakpoint
11554         handling members.
11555         * server.c (attach_inferior): Remove extra add_inferior
11556         call.
11557         * server.h: Include mem-break.h.  Update inferior.c
11558         prototypes.
11559         * target.c (read_inferior_memory)
11560         (write_inferior_memory): New functions.
11561         * target.h (read_inferior_memory)
11562         (write_inferior_memory): Change macros to prototypes.
11563         (struct target_ops): Update comments.  Add const to write_memory
11564         definition.
11565
11566 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11567
11568         * linux-low.c (usr_store_inferior_registers): Support
11569         registers which are allowed to fail to store.
11570         * linux-low.h (linux_target_ops): Likewise.
11571         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11572         (ppc_cannot_store_register): FPSCR may not be storable.
11573
11574 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11575
11576         * server.h: Include <string.h> if HAVE_STRING_H.
11577         * ChangeLog: Correct paths in last ChangeLog entry.
11578
11579 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11580
11581         * linux-low.h: Remove obsolete prototypes.
11582         (struct linux_target_ops): New.
11583         (extern the_low_target): New.
11584         * linux-low.c (num_regs, regmap): Remove declarations.
11585         (register_addr): Use the_low_target explicitly.
11586         (fetch_register): Likewise.
11587         (usr_fetch_inferior_registers): Likewise.
11588         (usr_store_inferior_registers): Likewise.
11589         * linux-arm-low.c (num_regs): Remove.
11590         (arm_num_regs): Define.
11591         (arm_regmap): Renamed from regmap, made static.
11592         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11593         made static.
11594         (arm_cannot_store_register): Renamed from cannot_store_register,
11595         made static.
11596         (the_low_target): New.
11597         * linux-i386-low.c (num_regs): Remove.
11598         (i386_num_regs): Define.
11599         (i386_regmap): Renamed from regmap, made static.
11600         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11601         made static.
11602         (i386_cannot_store_register): Renamed from cannot_store_register,
11603         made static.
11604         (the_low_target): New.
11605         * linux-ia64-low.c (num_regs): Remove.
11606         (ia64_num_regs): Define.
11607         (ia64_regmap): Renamed from regmap, made static.
11608         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11609         made static.
11610         (ia64_cannot_store_register): Renamed from cannot_store_register,
11611         made static.
11612         (the_low_target): New.
11613         * linux-m68k-low.c (num_regs): Remove.
11614         (m68k_num_regs): Define.
11615         (m68k_regmap): Renamed from regmap, made static.
11616         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11617         made static.
11618         (m68k_cannot_store_register): Renamed from cannot_store_register,
11619         made static.
11620         (the_low_target): New.
11621         * linux-mips-low.c (num_regs): Remove.
11622         (mips_num_regs): Define.
11623         (mips_regmap): Renamed from regmap, made static.
11624         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11625         made static.
11626         (mips_cannot_store_register): Renamed from cannot_store_register,
11627         made static.
11628         (the_low_target): New.
11629         * linux-ppc-low.c (num_regs): Remove.
11630         (ppc_num_regs): Define.
11631         (ppc_regmap): Renamed from regmap, made static.
11632         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11633         made static.
11634         (ppc_cannot_store_register): Renamed from cannot_store_register,
11635         made static.
11636         (the_low_target): New.
11637         * linux-s390-low.c (num_regs): Remove.
11638         (s390_num_regs): Define.
11639         (s390_regmap): Renamed from regmap, made static.
11640         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11641         made static.
11642         (s390_cannot_store_register): Renamed from cannot_store_register,
11643         made static.
11644         (the_low_target): New.
11645         * linux-sh-low.c (num_regs): Remove.
11646         (sh_num_regs): Define.
11647         (sh_regmap): Renamed from regmap, made static.
11648         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11649         made static.
11650         (sh_cannot_store_register): Renamed from cannot_store_register,
11651         made static.
11652         (the_low_target): New.
11653         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11654         (the_low_target): New.
11655
11656 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11657
11658         * Makefile.in: Add stamp-h target.
11659         * configure.in: Create stamp-h.
11660         * configure: Regenerated.
11661
11662 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11663
11664         * inferiors.c: New file.
11665         * target.c: New file.
11666         * target.h: New file.
11667         * Makefile.in:  Add target.o and inferiors.o.  Update
11668         dependencies.
11669         * linux-low.c (inferior_pid): New static variable,
11670         moved from server.c.
11671         (linux_create_inferior): Renamed from create_inferior.
11672         Call add_inferior.  Return 0 on success instead of a PID.
11673         (linux_attach): Renamed from myattach.
11674         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11675         (linux_thread_alive): Renamed from mythread_alive.
11676         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11677         child dies.
11678         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11679         (regsets_store_inferior_registers): Correct error message.
11680         Add missing ``return 0''.
11681         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11682         (linux_store_registers): Renamed from store_inferior_registers.
11683         (linux_read_memory): Renamed from read_inferior_memory.
11684         (linux_write_memory): Renamed from write_inferior_memory.
11685         (linux_target_ops): New structure.
11686         (initialize_low): Call set_target_ops ().
11687         * remote-utils.c (unhexify): New function.
11688         (hexify): New function.
11689         (input_interrupt): Send signals to ``signal_pid''.
11690         * server.c (inferior_pid): Remove.
11691         (start_inferior): Update create_inferior call.
11692         (attach_inferior): Call add_inferior.
11693         (handle_query): New function.
11694         (main): Call handle_query for `q' packets.
11695         * server.h: Include "target.h".  Remove obsolete prototypes.
11696         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11697
11698 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11699
11700         * Makefile.in: Add WARN_CFLAGS.  Update configury
11701         dependencies.
11702         * configure.in: Check for <string.h>
11703         * configure: Regenerate.
11704         * config.in: Regenerate.
11705         * gdbreplay.c: Include needed system headers.
11706         (remote_open): Remove strchr prototype.
11707         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11708         * regcache.c (supply_register): Change buf argument to const void *.
11709         (supply_register_by_name): Likewise.
11710         (collect_register): Change buf argument to void *.
11711         (collect_register_by_name): Likewise.
11712         * regcache.h: Add missing prototypes.
11713         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11714         * server.c (handle_query): New function.
11715         (attached): New static variable, moved out of main.
11716         (main): Quiet longjmp clobber warnings.
11717         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11718         * utils.c (error): Remove NORETURN.
11719         (fatal): Likewise.