gdb/gdbserver/ChangeLog

   1 2015-08-06  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
   4         reading beyond the passed in buffer length.
   5
   6 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
   7
   8         * tracepoint.c (symbol_list) <required>: Remove.
   9
  10 2015-08-06  Pedro Alves  <palves@redhat.com>
  11
  12         * linux-low.c (handle_extended_wait): Set the fork child's suspend
  13         count if stopping and suspending threads.
  14         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
  15         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
  16         (linux_detach): Complete an ongoing step-over.
  17         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
  18         throughout.
  19         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
  20         (linux_wait_1): If passing a signal to the inferior after
  21         finishing a step-over, unsuspend and re-resume all lwps.  If we
  22         see a single-step event but the thread should be continuing, don't
  23         pass the trap to gdb.
  24         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
  25         internal_error instead of gdb_assert.
  26         (enqueue_pending_signal): New function.
  27         (check_ptrace_stopped_lwp_gone): Add debug output.
  28         (start_step_over): Use internal_error instead of gdb_assert.
  29         (complete_ongoing_step_over): New function.
  30         (linux_resume_one_thread): Don't resume a suspended thread.
  31         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
  32         it stepping.
  33
  34 2015-08-06  Pedro Alves  <palves@redhat.com>
  35
  36         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
  37         (linux_thread_alive): Use lwp_is_marked_dead.
  38         (extended_event_reported): Delete.
  39         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
  40         instead of extended_event_reported.
  41         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
  42         as well.
  43         (lwp_is_marked_dead): New function.
  44         (lwp_running): Use lwp_is_marked_dead.
  45         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
  46         comment.
  47
  48 2015-08-06  Pedro Alves  <palves@redhat.com>
  49
  50         * linux-low.c (linux_wait_1): Move fork event output out of the
  51         !report_to_gdb check.  Pass event_child->waitstatus to
  52         target_waitstatus_to_string instead of ourstatus.
  53
  54 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  55
  56         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
  57         if current_thread is 32 bit.
  58
  59 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  60
  61         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
  62         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
  63         * server.c (extended_protocol): Remove "static".
  64         * server.h (extended_protocol): Declare it.
  65
  66 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
  69         both aarch64 and aarch32.
  70         (aarch64_set_pc): Likewise.
  71
  72 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  73
  74         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
  75         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
  76         arm-with-neon.xml to srv_xmlfiles.
  77         * linux-aarch64-low.c: Include linux-aarch32-low.h.
  78         (is_64bit_tdesc): New function.
  79         (aarch64_linux_read_description): New function.
  80         (aarch64_arch_setup): Call aarch64_linux_read_description.
  81         (regs_info): Rename to regs_info_aarch64.
  82         (aarch64_regs_info): Return right regs_info.
  83         (initialize_low_arch): Call initialize_low_arch_aarch32.
  84
  85 2015-08-04  Yao Qi  <yao.qi@linaro.org>
  86
  87         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
  88         * linux-aarch32-low.c: New file.
  89         * linux-aarch32-low.h: New file.
  90         * linux-arm-low.c (arm_fill_gregset): Move it to
  91         linux-aarch32-low.c.
  92         (arm_store_gregset): Likewise.
  93         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
  94         (arm_store_vfpregset): Call arm_store_vfpregset_num.
  95         (arm_arch_setup): Check if PTRACE_GETREGSET works.
  96         (regs_info): Rename to regs_info_arm.
  97         (arm_regs_info): Return regs_info_aarch32 if
  98         have_ptrace_getregset is 1 and target description is
  99         arm_with_neon or arm_with_vfpv3.
 100         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 101         Call initialize_low_arch_aarch32 instead.
 102
 103 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 104
 105         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 106         * linux-low.c: ... here.
 107         * linux-low.h (have_ptrace_getregset): Declare it.
 108
 109 2015-08-04  Pedro Alves  <palves@redhat.com>
 110
 111         * thread-db.c (struct thread_db): Use new typedefs.
 112         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 113         CHK calls.
 114         (disable_thread_event_reporting): Cast result of dlsym to
 115         destination function pointer type.
 116         (thread_db_mourn): Use td_ta_delete_ftype.
 117
 118 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 119
 120         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 121         arch variant.
 122         (CDX_BREAKPOINT): Define for R2.
 123         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 124         (the_low_target): Add comments.
 125
 126 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 127
 128         * linux-arm-low.c (arm_hwcap): Remove it.
 129         (arm_read_description): New local variable arm_hwcap.  Don't
 130         set arm_hwcap to zero.
 131
 132 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 133
 134         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 135         Use regcache->tdesc instead.
 136         (arm_store_wmmxregset): Likewise.
 137         (arm_fill_vfpregset): Likewise.
 138         (arm_store_vfpregset): Likewise.
 139
 140 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 141
 142         * linux-arm-low.c: Include arch/arm.h.
 143         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 144         (arm_store_gregset): Likewise.
 145
 146 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 147
 148         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 149         ptrace's 4th parameter.
 150
 151 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 152
 153         * configure.srv (case aarch64*-*-linux*): Don't set
 154         srv_linux_usrregs.
 155
 156 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 157
 158         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 159         sys/ptrace.h.
 160         * linux-arm-low.c: Likewise.
 161         * linux-cris-low.c: Likewise.
 162         * linux-crisv32-low.c: Likewise.
 163         * linux-low.c: Likewise.
 164         * linux-m68k-low.c: Likewise.
 165         * linux-mips-low.c: Likewise.
 166         * linux-nios2-low.c: Likewise.
 167         * linux-s390-low.c: Likewise.
 168         * linux-sparc-low.c: Likewise.
 169         * linux-tic6x-low.c: Likewise.
 170         * linux-tile-low.c: Likewise.
 171         * linux-x86-low.c: Likewise.
 172
 173 2015-07-24  Pedro Alves  <palves@redhat.com>
 174
 175         * config.in: Regenerate.
 176         * configure: Regenerate.
 177
 178 2015-07-24  Pedro Alves  <palves@redhat.com>
 179
 180         * acinclude.m4: Include ../ptrace.m4.
 181         * configure.ac: Call GDB_AC_PTRACE.
 182         * config.in, configure: Regenerate.
 183
 184 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 185
 186         * linux-low.c (linux_create_inferior): Remove setting to
 187         proc->priv->new_inferior.
 188         (linux_attach): Likewise.
 189         (linux_low_filter_event): Likewise.
 190         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 191
 192 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 193
 194         * linux-low.c (linux_arch_setup): New function.
 195         (linux_low_filter_event): If proc->tdesc is NULL and
 196         proc->attached is true, call the_low_target.arch_setup.
 197         Otherwise, keep status pending, and return.
 198         (linux_resume_one_lwp_throw): Don't call get_pc if
 199         thread->while_stepping isn't NULL.  Don't call
 200         get_thread_regcache if proc->tdesc is NULL.
 201         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 202         (linux_target_ops): Install arch_setup.
 203         * server.c (start_inferior): Call the_target->arch_setup.
 204         * target.h (struct target_ops) <arch_setup>: New field.
 205         (target_arch_setup): New marco.
 206         * lynx-low.c (lynx_target_ops): Update.
 207         * nto-low.c (nto_target_ops): Update.
 208         * spu-low.c (spu_target_ops): Update.
 209         * win32-low.c (win32_target_ops): Update.
 210
 211 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 212
 213         * linux-low.c (linux_add_process): Don't set
 214         proc->priv->new_inferior.
 215         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 216         (linux_attach): Likewise.
 217
 218 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 219
 220         * server.c (start_inferior): Code refactor.
 221
 222 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 223
 224         * server.c (process_serial_event): Set general_thread.
 225
 226 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 227
 228         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 229         aarch64_linux_get_debug_reg_capacity.
 230
 231 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 232
 233         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 234         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 235         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 236         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 237         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 238         (AARCH64_HWP_ALIGNMENT): Likewise.
 239         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 240         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 241         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 242         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 243         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 244         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 245         (struct aarch64_debug_reg_state): Likewise.
 246         (struct arch_lwp_info): Likewise.
 247         (aarch64_align_watchpoint): Likewise.
 248         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 249         (aarch64_watchpoint_length): Likewise.
 250         (aarch64_point_encode_ctrl_reg): Likewise
 251         (aarch64_point_is_aligned): Likewise.
 252         (aarch64_align_watchpoint): Likewise.
 253         (aarch64_linux_set_debug_regs):
 254         (aarch64_dr_state_insert_one_point): Likewise.
 255         (aarch64_dr_state_remove_one_point): Likewise.
 256         (aarch64_handle_breakpoint): Likewise.
 257         (aarch64_handle_aligned_watchpoint): Likewise.
 258         (aarch64_handle_unaligned_watchpoint): Likewise.
 259         (aarch64_handle_watchpoint): Likewise.
 260
 261 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 262
 263         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 264         and don't aarch64_get_debug_reg_state.  All callers update.
 265         (aarch64_handle_aligned_watchpoint): Likewise.
 266         (aarch64_handle_unaligned_watchpoint): Likewise.
 267         (aarch64_handle_watchpoint): Likewise.
 268         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 269         (aarch64_remove_point): Likewise.
 270
 271 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 272
 273         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 274         debug_printf.
 275         (aarch64_handle_unaligned_watchpoint): Likewise.
 276
 277 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 278
 279         Revert the previous 3 commits:
 280         Move gdb_regex* to common/
 281         Move linux_find_memory_regions_full & co.
 282         gdbserver build-id attribute generator
 283
 284 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 285             Jan Kratochvil  <jan.kratochvil@redhat.com>
 286
 287         gdbserver build-id attribute generator.
 288         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 289         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 290         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 291         (find_phdr): New.
 292         (get_dynamic): Use find_pdhr to traverse program headers.
 293         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 294         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 295         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 296         (get_hex_build_id): New.
 297         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 298         to reply XML document.
 299
 300 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 301             Jan Kratochvil  <jan.kratochvil@redhat.com>
 302
 303         * target.c: Include target/target-utils.h and fcntl.h.
 304         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 305         (target_fileio_read_stralloc): New functions.
 306
 307 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 308
 309         * Makefile.in (OBS): Add gdb_regex.o.
 310         (gdb_regex.o): New.
 311         * config.in: Rebuilt.
 312         * configure: Rebuilt.
 313
 314 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 315             Jan Kratochvil  <jan.kratochvil@redhat.com>
 316
 317         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 318         * Makefile.in (OBS): Add target-utils.o.
 319         (linux-maps.o, target-utils.o): New.
 320         * configure.srv (srv_linux_obj): Add linux-maps.o.
 321
 322 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 323
 324         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 325         function, return 1.
 326         (the_low_target): Install it.
 327
 328 2015-07-14  Pedro Alves  <palves@redhat.com>
 329
 330         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 331         Instead, ignore ECHILD, and throw an error for other errnos.
 332
 333 2015-07-10  Pedro Alves  <palves@redhat.com>
 334
 335         * event-loop.c (struct callback_event) <data>: Change type to
 336         gdb_client_data instance instead of gdb_client_data pointer.
 337         (append_callback_event): Adjust.
 338
 339 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 340
 341         * linux-aarch64-low.c: Add comments for each linux_target_ops
 342         method.  Remove comments already covered in target_ops and
 343         linux_target_ops definitions.
 344         (the_low_target): Add comments for each unimplemented method.
 345
 346 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 347
 348         * linux-aarch64-low.c (aarch64_regmap): Remove.
 349         (aarch64_usrregs_info): Remove.
 350         (regs_info): Set field usrregs to NULL.
 351
 352 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 353
 354         * linux-low.c: Include "rsp-low.h"
 355         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 356         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 357         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 358         (handle_btrace_enable_pt): New.
 359         (handle_btrace_general_set): Support "pt".
 360         (handle_btrace_conf_general_set): Support "pt:size".
 361
 362 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 363
 364         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 365         Z_PACKET_SW_BP.
 366
 367 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 368
 369         * linux-aarch64-low.c: Remove comment about endianness.
 370         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 371         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 372         memcmp.
 373
 374 2015-06-24  Gary Benson  <gbenson@redhat.com>
 375
 376         * linux-i386-ipa.c (stdint.h): Do not include.
 377         * lynx-i386-low.c (stdint.h): Likewise.
 378         * lynx-ppc-low.c (stdint.h): Likewise.
 379         * mem-break.c (stdint.h): Likewise.
 380         * thread-db.c (stdint.h): Likewise.
 381         * tracepoint.c (stdint.h): Likewise.
 382         * win32-low.c (stdint.h): Likewise.
 383
 384 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 385
 386         * server.c (write_qxfer_response): Update call to
 387         remote_escape_output.
 388
 389 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 390             Jan Kratochvil  <jan.kratochvil@redhat.com>
 391
 392         Merge multiple hex conversions.
 393         * gdbreplay.c (tohex): Rename to 'fromhex'.
 394         (logchar): Use fromhex.
 395
 396 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 397
 398         * server.c (handle_qxfer_libraries): Set `version' attribute for
 399         <library-list>.
 400
 401 2015-06-10  Gary Benson  <gbenson@redhat.com>
 402
 403         * target.h (struct target_ops) <multifs_open>: New field.
 404         <multifs_unlink>: Likewise.
 405         <multifs_readlink>: Likewise.
 406         * linux-low.c (nat/linux-namespaces.h): New include.
 407         (linux_target_ops): Initialize the_target->multifs_open,
 408         the_target->multifs_unlink and the_target->multifs_readlink.
 409         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 410         * hostio.c (hostio_fs_pid): New static variable.
 411         (hostio_handle_new_gdb_connection): New function.
 412         (handle_setfs): Likewise.
 413         (handle_open): Use the_target->multifs_open as appropriate.
 414         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 415         (handle_readlink): Use the_target->multifs_readlink as
 416         appropriate.
 417         (handle_vFile): Handle vFile:setfs packets.
 418         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 419         after target_handle_new_gdb_connection.
 420
 421 2015-06-10  Gary Benson  <gbenson@redhat.com>
 422
 423         * configure.ac (AC_CHECK_FUNCS): Add setns.
 424         * config.in: Regenerate.
 425         * configure: Likewise.
 426         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 427         (linux-namespaces.o): New rule.
 428         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 429
 430 2015-06-09  Gary Benson <gbenson@redhat.com>
 431
 432         * hostio.c (handle_open): Process mode argument with
 433         fileio_to_host_mode.
 434
 435 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 436
 437         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 438         * linux-x86-low.c: Likewise.
 439
 440 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 441
 442         * linux-low.c (handle_extended_wait): Initialize
 443         thread_info.last_resume_kind for new fork children.
 444
 445 2015-05-15  Pedro Alves  <palves@redhat.com>
 446
 447         * target.h (target_handle_new_gdb_connection): Rewrite using if
 448         wrapped in do/while.
 449
 450 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 451
 452         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 453         * configure, config.in: Regenerate.
 454         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 455         Declare typedef.
 456
 457 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 458
 459         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 460         PTRACE_EVENT_VFORK_DONE.
 461         (linux_low_ptrace_options, extended_event_reported): Add vfork
 462         events.
 463         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 464         and "vforkdone" for RSP 'T' Stop Reply Packet.
 465         * server.h (report_vfork_events): Declare
 466         global variable.
 467
 468 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 469
 470         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 471         (the_low_target) <new_fork>: Initialize new member.
 472         * linux-arm-low.c (arm_new_fork): New function.
 473         (the_low_target) <new_fork>: Initialize new member.
 474         * linux-low.c (handle_extended_wait): Call new target function
 475         new_fork.
 476         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 477         * linux-mips-low.c (mips_add_watchpoint): New function
 478         extracted from mips_insert_point.
 479         (the_low_target) <new_fork>: Initialize new member.
 480         (mips_linux_new_fork): New function.
 481         (mips_insert_point): Call mips_add_watchpoint.
 482         * linux-x86-low.c (x86_linux_new_fork): New function.
 483         (the_low_target) <new_fork>: Initialize new member.
 484
 485 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 486
 487         * linux-low.c (handle_extended_wait): Implement return value,
 488         rename argument 'event_child' to 'event_lwp', handle
 489         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 490         (linux_low_ptrace_options): New function.
 491         (linux_low_filter_event): Call linux_low_ptrace_options,
 492         use different argument fo linux_enable_event_reporting,
 493         use return value from handle_extended_wait.
 494         (extended_event_reported): New function.
 495         (linux_wait_1): Call extended_event_reported and set
 496         status to report fork events.
 497         (linux_write_memory): Add pid to debug message.
 498         (reset_lwp_ptrace_options_callback): New function.
 499         (linux_handle_new_gdb_connection): New function.
 500         (linux_target_ops): Initialize new structure member.
 501         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 502         * lynx-low.c: Initialize new structure member.
 503         * remote-utils.c (prepare_resume_reply): Implement stop reason
 504         "fork" for "T" stop message.
 505         * server.c (handle_query): Call handle_new_gdb_connection.
 506         * server.h (report_fork_events): Declare global flag.
 507         * target.h (struct target_ops) <handle_new_gdb_connection>:
 508         New member.
 509         (target_handle_new_gdb_connection): New macro.
 510         * win32-low.c: Initialize new structure member.
 511
 512 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 513
 514         * mem-break.c (APPEND_TO_LIST): Define macro.
 515         (clone_agent_expr): New function.
 516         (clone_one_breakpoint): New function.
 517         (clone_all_breakpoints): New function.
 518         * mem-break.h: Declare new functions.
 519
 520 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 521
 522         * linux-low.c (linux_supports_fork_events): New function.
 523         (linux_supports_vfork_events): New function.
 524         (linux_target_ops): Initialize new structure members.
 525         (initialize_low): Call linux_check_ptrace_features.
 526         * lynx-low.c (lynx_target_ops): Initialize new structure
 527         members.
 528         * server.c (report_fork_events, report_vfork_events):
 529         New global flags.
 530         (handle_query): Add new features to qSupported packet and
 531         response.
 532         (captured_main): Initialize new global variables.
 533         * target.h (struct target_ops) <supports_fork_events>:
 534         New member.
 535         <supports_vfork_events>: New member.
 536         (target_supports_fork_events): New macro.
 537         (target_supports_vfork_events): New macro.
 538         * win32-low.c (win32_target_ops): Initialize new structure
 539         members.
 540
 541 2015-05-12  Gary Benson <gbenson@redhat.com>
 542
 543         * server.c (handle_qxfer_exec_file): Use current process
 544         if annex is empty.
 545
 546 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 547
 548         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 549         Remove HAVE_PTRACE_GETREGS conditionals.
 550         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 551         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 552
 553 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 554
 555         * linux-low.c (linux_supports_conditional_breakpoints): New
 556         function.
 557         (linux_target_ops): Install new target method.
 558         * lynx-low.c (lynx_target_ops): Install NULL hook for
 559         supports_conditional_breakpoints.
 560         * nto-low.c (nto_target_ops): Likewise.
 561         * spu-low.c (spu_target_ops): Likewise.
 562         * win32-low.c (win32_target_ops): Likewise.
 563         * server.c (handle_query): Check
 564         target_supports_conditional_breakpoints.
 565         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 566         New field.
 567         (target_supports_conditional_breakpoints): New macro.
 568
 569 2015-05-06  Pedro Alves  <palves@redhat.com>
 570
 571         PR server/18081
 572         * server.c (start_inferior): If the process exits, mourn it.
 573
 574 2015-04-21  Gary Benson <gbenson@redhat.com>
 575
 576         * hostio.c (fileio_open_flags_to_host): Factored out to
 577         fileio_to_host_openflags in common/fileio.c.  Single use
 578         updated.
 579
 580 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 581
 582         * linux-xtensa-low.c (xtensa_fill_gregset)
 583         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 584         XCHAL_HAVE_LOOP.
 585
 586 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 587
 588         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 589         (regs_info): Replace usrregs pointer with NULL.
 590
 591 2015-04-17  Gary Benson  <gbenson@redhat.com>
 592
 593         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 594         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 595         * server.c (handle_qxfer_exec_file): New function.
 596         (qxfer_packets): Add exec-file entry.
 597         (handle_query): Report qXfer:exec-file:read as supported packet.
 598
 599 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 600
 601         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 602
 603 2015-04-09  Gary Benson <gbenson@redhat.com>
 604
 605         * hostio-errno.c (errno_to_fileio_error): Remove function.
 606         Update caller to use remote_fileio_to_fio_error.
 607
 608 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 609
 610         * linux-low.c (linux_insert_point): Call
 611         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 612         (linux_remove_point): Call remove_memory_breakpoint if type is
 613         raw_bkpt_type_sw.
 614         * linux-x86-low.c (x86_insert_point): Don't call
 615         insert_memory_breakpoint.
 616         (x86_remove_point): Don't call remove_memory_breakpoint.
 617
 618 2015-04-01  Pedro Alves  <palves@redhat.com>
 619             Cleber Rosa  <crosa@redhat.com>
 620
 621         * server.c (gdbserver_usage): Reorganize and extend the usage
 622         message.
 623
 624 2015-03-24  Pedro Alves  <palves@redhat.com>
 625
 626         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 627         output.  Also dump TRAP_TRACE.
 628         (linux_low_filter_event): In debug output, distinguish a
 629         resume_stop SIGSTOP from a delayed SIGSTOP.
 630
 631 2015-03-24  Gary Benson  <gbenson@redhat.com>
 632
 633         * linux-x86-low.c (x86_linux_new_thread): Moved to
 634         nat/x86-linux.c.
 635         (x86_linux_prepare_to_resume): Likewise.
 636
 637 2015-03-24  Gary Benson  <gbenson@redhat.com>
 638
 639         * Makefile.in (x86-linux-dregs.o): New rule.
 640         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 641         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 642         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 643         (x86_linux_dr_get): Likewise.
 644         (x86_linux_dr_set): Likewise.
 645         (update_debug_registers_callback): Likewise.
 646         (x86_linux_dr_set_addr): Likewise.
 647         (x86_linux_dr_get_addr): Likewise.
 648         (x86_linux_dr_set_control): Likewise.
 649         (x86_linux_dr_get_control): Likewise.
 650         (x86_linux_dr_get_status): Likewise.
 651         (x86_linux_update_debug_registers): Likewise.
 652
 653 2015-03-24  Gary Benson  <gbenson@redhat.com>
 654
 655         * linux-x86-low.c (x86_linux_update_debug_registers):
 656         New function, factored out from...
 657         (x86_linux_prepare_to_resume): ...this.
 658
 659 2015-03-24  Gary Benson  <gbenson@redhat.com>
 660
 661         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 662         (x86_linux_dr_set): Likewise.
 663         (update_debug_registers_callback): Likewise.
 664         (x86_linux_dr_set_addr): Likewise.
 665         (x86_linux_dr_get_addr): Likewise.
 666         (x86_linux_dr_set_control): Likewise.
 667         (x86_linux_dr_get_control): Likewise.
 668         (x86_linux_dr_get_status): Likewise.
 669         (x86_linux_prepare_to_resume): Likewise.
 670
 671 2015-03-24  Gary Benson  <gbenson@redhat.com>
 672
 673         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 674         Use perror_with_name.  Pass string through gettext.
 675         (x86_linux_dr_set): Likewise.
 676
 677 2015-03-24  Gary Benson  <gbenson@redhat.com>
 678
 679         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 680         (x86_linux_dr_set_addr): ...this.
 681         (x86_dr_low_get_addr): Rename to...
 682         (x86_linux_dr_get_addr): ...this.
 683         (x86_dr_low_set_control): Rename to...
 684         (x86_linux_dr_set_control): ...this.
 685         (x86_dr_low_get_control): Rename to...
 686         (x86_linux_dr_get_control): ...this.
 687         (x86_dr_low_get_status): Rename to...
 688         (x86_linux_dr_get_status): ...this.
 689         (x86_dr_low): Update with new function names.
 690
 691 2015-03-24  Gary Benson  <gbenson@redhat.com>
 692
 693         * Makefile.in (x86-linux.o): New rule.
 694         * configure.srv: Add x86-linux.o to relevant targets.
 695         * linux-low.c (lwp_set_arch_private_info): New function.
 696         (lwp_arch_private_info): Likewise.
 697         * linux-x86-low.c: Include nat/x86-linux.h.
 698         (arch_lwp_info): Removed structure.
 699         (update_debug_registers_callback):
 700         Use lwp_set_debug_registers_changed.
 701         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 702         and lwp_set_debug_registers_changed.
 703         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 704
 705 2015-03-24  Gary Benson  <gbenson@redhat.com>
 706
 707         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 708         * linux-arm-low.c (arm_new_thread): Likewise.
 709         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 710         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 711         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 712         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 713
 714 2015-03-24  Gary Benson  <gbenson@redhat.com>
 715
 716         * linux-low.c (ptid_of_lwp): New function.
 717         (lwp_is_stopped): Likewise.
 718         (lwp_stop_reason): Likewise.
 719         * linux-x86-low.c (update_debug_registers_callback):
 720         Use lwp_is_stopped.
 721         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 722         lwp_stop_reason.
 723
 724 2015-03-24  Gary Benson  <gbenson@redhat.com>
 725
 726         * linux-low.h (linux_stop_lwp): Remove declaration.
 727
 728 2015-03-24  Gary Benson  <gbenson@redhat.com>
 729
 730         * linux-low.h: Include nat/linux-nat.h.
 731         * linux-low.c (iterate_over_lwps_args): New structure.
 732         (iterate_over_lwps_filter): New function.
 733         (iterate_over_lwps): Likewise.
 734         * linux-x86-low.c (update_debug_registers_callback):
 735         Update signature to what iterate_over_lwps expects.
 736         Remove PID check that iterate_over_lwps now performs.
 737         (x86_dr_low_set_addr): Use iterate_over_lwps.
 738         (x86_dr_low_set_control): Likewise.
 739
 740 2015-03-24  Gary Benson  <gbenson@redhat.com>
 741
 742         * linux-x86-low.c (x86_debug_reg_state): New function.
 743         (x86_linux_prepare_to_resume): Use the above.
 744
 745 2015-03-24  Gary Benson  <gbenson@redhat.com>
 746
 747         * linux-low.c (current_lwp_ptid): New function.
 748         * linux-x86-low.c: Include nat/linux-nat.h.
 749         (x86_dr_low_get_addr): Use current_lwp_ptid.
 750         (x86_dr_low_get_control): Likewise.
 751         (x86_dr_low_get_status): Likewise.
 752
 753 2015-03-20  Pedro Alves  <palves@redhat.com>
 754
 755         * tracepoint.c (cmd_qtstatus): Make "str" const.
 756
 757 2015-03-20  Pedro Alves  <palves@redhat.com>
 758
 759         * server.c (handle_general_set): Make "req_str" const.
 760
 761 2015-03-19  Pedro Alves  <palves@redhat.com>
 762
 763         * linux-low.c (linux_resume_one_lwp): Rename to ...
 764         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 765         instead call perror_with_name.
 766         (check_ptrace_stopped_lwp_gone): New function.
 767         (linux_resume_one_lwp): Reimplement as wrapper around
 768         linux_resume_one_lwp_throw that swallows errors if the LWP is
 769         gone.
 770
 771 2015-03-19  Pedro Alves  <palves@redhat.com>
 772
 773         * linux-low.c (count_events_callback, select_event_lwp_callback):
 774         No longer check whether the thread has resume_stop as last resume
 775         kind.
 776
 777 2015-03-19 Pedro Alves  <palves@redhat.com>
 778
 779         * linux-low.c (count_events_callback, select_event_lwp_callback):
 780         Use the lwp's status_pending_p field, not the thread's.
 781
 782 2015-03-19  Pedro Alves  <palves@redhat.com>
 783
 784         * linux-low.c (select_event_lwp_callback): Update comments to
 785         no longer mention SIGTRAP.
 786
 787 2015-03-18  Gary Benson  <gbenson@redhat.com>
 788
 789         * server.c (handle_query): Do not report vFile:fstat as supported.
 790
 791 2015-03-11  Gary Benson  <gbenson@redhat.com>
 792
 793         * hostio.c (sys/types.h): New include.
 794         (sys/stat.h): Likewise.
 795         (common-remote-fileio.h): Likewise.
 796         (handle_fstat): New function.
 797         (handle_vFile): Handle vFile:fstat packets.
 798
 799 2015-03-11  Gary Benson  <gbenson@redhat.com>
 800
 801         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 802         struct stat.st_blocks and struct stat.st_blksize.
 803         * configure: Regenerate.
 804         * config.in: Likewise.
 805         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 806         (OBS): Add common-remote-fileio.o.
 807         (common-remote-fileio.o): New rule.
 808
 809 2015-03-09  Pedro Alves  <palves@redhat.com>
 810
 811         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 812         'struct sockaddr' pointer in 'accept' call.
 813
 814 2015-03-09  Pedro Alves  <palves@redhat.com>
 815
 816         Revert:
 817         2015-03-07  Pedro Alves  <palves@redhat.com>
 818         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 819         or <winsock2.h> here.  Instead include "gdb_socket.h".
 820         (remote_open): Use union gdb_sockaddr_u.
 821         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 822         or <winsock2.h> here.  Instead include "gdb_socket.h".
 823         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 824         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 825         or <sys/un.h>.
 826         (init_named_socket, gdb_agent_helper_thread): Use union
 827         gdb_sockaddr_u.
 828
 829 2015-03-07  Pedro Alves  <palves@redhat.com>
 830
 831         * configure.ac (build_warnings): Move
 832         -Wdeclaration-after-statement to the C-specific set.
 833         * configure: Regenerate.
 834
 835 2015-03-07  Pedro Alves  <palves@redhat.com>
 836
 837         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 838         or <winsock2.h> here.  Instead include "gdb_socket.h".
 839         (remote_open): Use union gdb_sockaddr_u.
 840         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 841         or <winsock2.h> here.  Instead include "gdb_socket.h".
 842         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 843         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 844         or <sys/un.h>.
 845         (init_named_socket, gdb_agent_helper_thread): Use union
 846         gdb_sockaddr_u.
 847
 848 2015-03-07  Pedro Alves  <palves@redhat.com>
 849
 850         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 851         instead.
 852
 853 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 854
 855         * linux-aarch64-low.c (aarch64_insert_point): Use
 856         show_debug_regs as a boolean.
 857         (aarch64_remove_point): Likewise.
 858
 859 2015-03-05  Pedro Alves  <palves@redhat.com>
 860
 861         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 862         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 863         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 864         * nto-low.c (nto_target_ops): Likewise.
 865         * spu-low.c (spu_target_ops): Likewise.
 866         * win32-low.c (win32_target_ops): Likewise.
 867
 868 2015-03-04  Pedro Alves  <palves@redhat.com>
 869
 870         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 871         Decide whether a breakpoint triggered based on the SIGTRAP's
 872         siginfo.si_code.
 873         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 874         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 875         (linux_low_filter_event): Check for breakpoints before checking
 876         watchpoints.
 877         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 878         siginfo.si_code.
 879         (linux_stopped_by_sw_breakpoint)
 880         (linux_supports_stopped_by_sw_breakpoint)
 881         (linux_stopped_by_hw_breakpoint)
 882         (linux_supports_stopped_by_hw_breakpoint): New functions.
 883         (linux_target_ops): Install new target methods.
 884
 885 2015-03-04  Pedro Alves  <palves@redhat.com>
 886
 887         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 888         * server.c (swbreak_feature, hwbreak_feature): New globals.
 889         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 890         (captured_main): Clear swbreak_feature and hwbreak_feature.
 891         * server.h (swbreak_feature, hwbreak_feature): Declare.
 892         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 893         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 894         supports_stopped_by_hw_breakpoint>: New fields.
 895         (target_supports_stopped_by_sw_breakpoint)
 896         (target_stopped_by_sw_breakpoint)
 897         (target_supports_stopped_by_hw_breakpoint)
 898         (target_stopped_by_hw_breakpoint): Declare.
 899
 900 2015-03-04  Pedro Alves  <palves@redhat.com>
 901
 902         enum lwp_stop_reason -> enum target_stop_reason
 903         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 904         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 905         (linux_wait_1, stuck_in_jump_pad_callback)
 906         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 907         (linux_stopped_by_watchpoint):
 908         * linux-low.h (enum lwp_stop_reason): Delete.
 909         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 910         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 911
 912 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 913
 914         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 915
 916 2015-03-03  Gary Benson  <gbenson@redhat.com>
 917
 918         * hostio.c (handle_vFile): Fix prefix lengths.
 919
 920 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 921
 922         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 923         ptr_bits.
 924
 925 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 926
 927         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 928         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 929         (clean): Add "rm -f" for above C files.
 930         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 931         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 932         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 933         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 934         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 935         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 936         (init_registers_s390x_vx_linux64)
 937         (init_registers_s390x_tevx_linux64)
 938         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 939         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 940         declarations.
 941         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 942         (s390_store_vxrs_high): New functions.
 943         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 944         NT_S390_VXRS_HIGH.
 945         (s390_arch_setup): Add logic for selecting one of the new target
 946         descriptions.  Activate the new vector regsets if applicable.
 947         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 948         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 949         and init_registers_s390x_tevx_linux64.
 950
 951 2015-03-01  Pedro Alves  <palves@redhat.com>
 952
 953         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 954         parameter.
 955
 956 2015-02-27  Pedro Alves  <palves@redhat.com>
 957
 958         * linux-x86-low.c (u_debugreg_offset): New function.
 959         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 960
 961 2015-02-27  Pedro Alves  <palves@redhat.com>
 962
 963         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 964         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 965         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 966         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 967         (ps_lsetfpregs, ps_getpid)
 968         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 969         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 970         (ps_lsetxregs, ps_plog): Declare.
 971
 972 2015-02-27  Pedro Alves  <palves@redhat.com>
 973
 974         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 975         IP_AGENT_EXPORT_FUNC.
 976         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 977         IP_AGENT_EXPORT_FUNC.
 978         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 979         (IP_AGENT_EXPORT): Delete.
 980         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 981         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 982         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 983         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 984         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 985         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 986         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 987         (traceframe_read_count, traceframe_write_count)
 988         (traceframes_created, trace_state_variables, get_raw_reg)
 989         (get_trace_state_variable_value, set_trace_state_variable_value)
 990         (ust_loaded, helper_thread_id, cmd_buf): Use
 991         IPA_SYM_EXPORTED_NAME.
 992         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 993         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 994         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 995         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 996         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 997         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 998         EXTERN_C_PUSH/EXTERN_C_POP.
 999         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1000         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1001         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1002         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1003         (traceframe_write_count, traceframe_read_count)
1004         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1005         (about_to_request_buffer_space, get_trace_state_variable_value)
1006         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1007         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1008         EXTERN_C_PUSH/EXTERN_C_POP.
1009         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1010         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1011         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1012         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1013         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1014         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1015         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1016         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1017         Define.
1018         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1019         (IP_AGENT_EXPORT_VAR_DECL): Define.
1020         (tracing): Declare.
1021         (gdb_agent_get_raw_reg): Declare.
1022
1023 2015-02-27  Tom Tromey  <tromey@redhat.com>
1024             Pedro Alves  <palves@redhat.com>
1025
1026         Rename symbols whose names are reserved C++ keywords throughout.
1027
1028 2015-02-27  Pedro Alves  <palves@redhat.com>
1029
1030         * Makefile.in (COMPILER): New, get it from autoconf.
1031         (CXX): Get from autoconf instead.
1032         (COMPILE.pre): Use COMPILER.
1033         (CC-LD): Rename to ...
1034         (CC_LD): ... this.  Use COMPILER.
1035         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1036         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1037         * acinclude.m4: Include build-with-cxx.m4.
1038         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1039         Disable -Werror by default if building in C++ mode.
1040         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1041         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1042         the C++ compiler.  Save/restore CXXFLAGS too.
1043         * configure: Regenerate.
1044
1045 2015-02-27  Pedro Alves  <palves@redhat.com>
1046
1047         * acinclude.m4: Include libiberty.m4.
1048         * configure.ac: Call libiberty_INIT.
1049         * config.in, configure: Regenerate.
1050
1051 2015-02-26  Pedro Alves  <palves@redhat.com>
1052
1053         * linux-low.c (linux_wait_1): When incrementing the PC past a
1054         program breakpoint always use the_low_target.breakpoint_len as
1055         increment, rather than the maximum between that and
1056         the_low_target.decr_pc_after_break.
1057
1058 2015-02-23  Pedro Alves  <palves@redhat.com>
1059
1060         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1061         thread was doing a step-over; always adjust the PC if
1062         we stepped over a permanent breakpoint.
1063         (linux_wait_1): If we stepped over breakpoint that was on top of a
1064         permanent breakpoint, manually advance the PC past it.
1065
1066 2015-02-23  Pedro Alves  <palves@redhat.com>
1067
1068         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1069         modes.
1070         (x86_fill_gregset, x86_store_gregset): Use it when handling
1071         $orig_eax.
1072
1073 2015-02-20  Pedro Alves  <palves@redhat.com>
1074
1075         * thread-db.c: Include "nat/linux-procfs.h".
1076         (thread_db_init): Skip listing new threads if the kernel supports
1077         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1078
1079 2015-02-20  Pedro Alves  <palves@redhat.com>
1080
1081         * linux-low.c (status_pending_p_callback): Use ptid_match.
1082
1083 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1084
1085         PR breakpoints/16812
1086         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1087         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1088         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1089
1090 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1091
1092         PR breakpoints/15956
1093         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1094
1095 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1096
1097         * linux-low.c (linux_low_btrace_conf): Print size.
1098         * server.c (handle_btrace_conf_general_set): New.
1099         (hanle_general_set): Call handle_btrace_conf_general_set.
1100         (handle_query): Report Qbtrace-conf:bts:size as supported.
1101
1102 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1103
1104         * linux-low.c (linux_low_enable_btrace): Update parameters.
1105         (linux_low_btrace_conf): New.
1106         (linux_target_ops)<to_btrace_conf>: Initialize.
1107         * server.c (current_btrace_conf): New.
1108         (handle_btrace_enable): Rename to ...
1109         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1110         to target_enable_btrace.  Update comment.  Update users.
1111         (handle_qxfer_btrace_conf): New.
1112         (qxfer_packets): Add btrace-conf entry.
1113         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1114         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1115         (target_ops)<read_btrace_conf>: New.
1116         (target_enable_btrace): Update parameters.
1117         (target_read_btrace_conf): New.
1118
1119 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1120
1121         * server.c (handle_btrace_general_set): Remove call to
1122         target_supports_btrace.
1123         (supported_btrace_packets): New.
1124         (handle_query): Call supported_btrace_packets.
1125         * target.h: include btrace-common.h.
1126         (btrace_target_info): Removed.
1127         (supports_btrace, target_supports_btrace): Update parameters.
1128
1129 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1130
1131         * Makefile.in (SFILES): Add common/btrace-common.c.
1132         (OBS): Add common/btrace-common.o.
1133         (btrace-common.o): Add build rules.
1134         * linux-low: Include btrace-common.h.
1135         (linux_low_read_btrace): Use struct btrace_data.  Call
1136         btrace_data_init and btrace_data_fini.
1137
1138 2015-02-06  Pedro Alves  <palves@redhat.com>
1139
1140         * thread-db.c (find_new_threads_callback): Add debug output.
1141
1142 2015-02-04  Pedro Alves  <palves@redhat.com>
1143
1144         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1145         (resume_stopped_resumed_lwps): New function.
1146         (linux_wait_for_event_filtered): Use it.
1147
1148 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1149
1150         * Makefile.in (SFILES): Add linux-personality.c.
1151         (linux-personality.o): New rule.
1152         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1153         list of objects to be built.
1154         * linux-low.c: Include nat/linux-personality.h.
1155         (linux_create_inferior): Remove code to disable address space
1156         randomization (moved to ../nat/linux-personality.c).  Create
1157         cleanup to disable address space randomization.
1158
1159 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1160
1161         * Makefile.in (posix-strerror.o): New rule.
1162         (mingw-strerror.o): Likewise.
1163         * configure: Regenerated.
1164         * configure.ac: Source file ../common/common.host.  Initialize new
1165         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1166
1167 2015-01-14  Yao Qi  <yao@codesourcery.com>
1168
1169         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1170         (ppc-linux.o): New rule.
1171         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1172         * configure.ac: AC_CHECK_FUNCS(getauxval).
1173         * config.in: Re-generated.
1174         * configure: Re-generated.
1175         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1176         ppc64_64bit_inferior_p
1177
1178 2015-01-14  Yao Qi  <yao@codesourcery.com>
1179
1180         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1181          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1182         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1183         (PT_ORIG_R3, PT_TRAP): Likewise.
1184         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1185         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1186         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1187
1188 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1189
1190         * i387-fp.c (i387_cache_to_xsave): In look over
1191         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1192         zmmh_low_space field by use of zmmh_high_space.
1193
1194 2015-01-09  Pedro Alves  <palves@redhat.com>
1195
1196         * linux-low.c (step_over_bkpt): Move higher up in the file.
1197         (handle_extended_wait): Don't store the stop_pc here.
1198         (get_stop_pc): Adjust comments and rename to ...
1199         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1200         stopped for a software breakpoint or hardware breakpoint.
1201         (thread_still_has_status_pending_p): New function.
1202         (status_pending_p_callback): Use
1203         thread_still_has_status_pending_p.  If the event is no longer
1204         interesting, resume the LWP.
1205         (handle_tracepoints): Add assert.
1206         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1207         (wstatus_maybe_breakpoint): New function.
1208         (cancel_breakpoint): Delete function.
1209         (check_stopped_by_watchpoint): New function, factored out from
1210         linux_low_filter_event.
1211         (lp_status_maybe_breakpoint): Delete function.
1212         (linux_low_filter_event): Remove filter_ptid argument.
1213         Leave thread group exits pending here.  Store the LWP's stop PC.
1214         Always leave events pending.
1215         (linux_wait_for_event_filtered): Pull all events out of the
1216         kernel, and leave them all pending.
1217         (count_events_callback, select_event_lwp_callback): Consider all
1218         events.
1219         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1220         (select_event_lwp): Only give preference to the stepping LWP in
1221         all-stop mode.  Adjust comments.
1222         (ignore_event): New function.
1223         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1224         references to cancel_breakpoints.  Adjust to renames.  Also give
1225         equal priority to all LWPs that have had events in non-stop mode.
1226         If reporting a software breakpoint event, unadjust the LWP's PC.
1227         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1228         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1229         Adjust.
1230         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1231         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1232         (linux_stopped_by_watchpoint): Adjust.
1233         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1234         * linux-low.h (enum lwp_stop_reason): New.
1235         (struct lwp_info) <stop_pc>: Adjust comment.
1236         <stopped_by_watchpoint>: Delete field.
1237         <stop_reason>: New field.
1238         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1239         * mem-break.c (software_breakpoint_inserted_here)
1240         (hardware_breakpoint_inserted_here): New function.
1241         * mem-break.h (software_breakpoint_inserted_here)
1242         (hardware_breakpoint_inserted_here): Declare.
1243         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1244         (cancel_breakpoints): Delete.
1245         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1246         (upload_fast_traceframes): Remove references to
1247         cancel_breakpoints.
1248
1249 2015-01-09  Pedro Alves  <palves@redhat.com>
1250
1251         * thread-db.c (find_new_threads_callback): Ignore thread if the
1252         kernel thread ID is -1.
1253
1254 2015-01-09  Pedro Alves  <palves@redhat.com>
1255
1256         * linux-low.c (linux_attach_fail_reason_string): Move to
1257         nat/linux-ptrace.c, and rename.
1258         (linux_attach_lwp): Update comment.
1259         (attach_proc_task_lwp_callback): New function.
1260         (linux_attach): Adjust to rename and use
1261         linux_proc_attach_tgid_threads.
1262         (linux_attach_fail_reason_string): Delete declaration.
1263
1264 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1265
1266         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1267         * server.c (gdbserver_version): Likewise.
1268
1269 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1270
1271         * remote-utils.c: Include ctype.h.
1272         (input_interrupt): Explicitly handle the case when the char
1273         received is the NUL byte.  Improve the printing of non-ASCII
1274         characters.
1275
1276 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1277
1278         * linux-low.c (linux_low_filter_event): Update call to
1279         linux_enable_event_reporting following the addition of
1280         a new parameter to that function.
1281
1282 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1283
1284         PR server/17457
1285         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1286         (AARCH64_FPCR_REGNO): Likewise.
1287         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1288         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1289         (aarch64_store_fpregset): Likewise.
1290
1291 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1292
1293         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1294         Remove FIXME comment about assumption about N.
1295
1296 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1297
1298         * configure.ac: If large-file support is disabled in GDBserver,
1299         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1300         * configure: Regenerate.
1301
1302 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1303
1304         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1305         warning upon ENODATA from ptrace.
1306         * linux-s390-low.c (s390_store_tdb): New.
1307         (s390_regsets): Add regset for NT_S390_TDB.
1308
1309 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1310
1311         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1312         without a fill_function.
1313         * linux-s390-low.c (s390_fill_last_break): Remove.
1314         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1315         (s390_arch_setup): Use regset's size instead of fill_function for
1316         loop end condition.
1317
1318 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1319
1320         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1321         the regset's store function when ptrace returned an error.
1322         * regcache.c (get_thread_regcache): Invalidate register cache
1323         before fetching inferior's registers.
1324
1325 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1326
1327         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1328         while-loop as for-loop.
1329         (regsets_store_inferior_registers): Likewise.
1330
1331 2014-11-28  Yao Qi  <yao@codesourcery.com>
1332
1333         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1334         * config.in, configure: Re-generate.
1335         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1336         is defined.
1337
1338 2014-11-21  Yao Qi  <yao@codesourcery.com>
1339
1340         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1341         (AC_CHECK_HEADERS): Remove malloc.h.
1342         * configure: Re-generated.
1343         * config.in: Re-generated.
1344         * server.h: Don't include alloca.h and malloc.h.
1345         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1346         Don't include malloc.h.
1347
1348 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1349
1350         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1351         corresponding ERRNO check in same block.
1352
1353 2014-11-12  Pedro Alves  <palves@redhat.com>
1354
1355         * server.c (cont_thread): Update comment.
1356         (start_inferior, attach_inferior): No longer clear cont_thread.
1357         (handle_v_cont): No longer set cont_thread.
1358         (captured_main): Clear cont_thread each time a GDB connects.
1359
1360 2014-11-12  Pedro Alves  <palves@redhat.com>
1361
1362         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1363         thread, and don't resume all threads if the Hc thread has exited.
1364
1365 2014-11-12  Pedro Alves  <palves@redhat.com>
1366
1367         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1368         the process group instead of to a specific LWP.
1369
1370 2014-10-15  Pedro Alves  <palves@redhat.com>
1371
1372         PR server/17487
1373         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1374         parameter.
1375         (arm_set_thread_context): Delete.
1376         (the_low_target): Adjust.
1377         * win32-i386-low.c (debug_registers_changed)
1378         (debug_registers_used): Delete.
1379         (update_debug_registers_callback): New function.
1380         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1381         needing to update their debug registers.
1382         (win32_get_current_dr): New function.
1383         (x86_dr_low_get_addr, x86_dr_low_get_control)
1384         (x86_dr_low_get_status): Fetch the debug register from the thread
1385         record's context.
1386         (i386_initial_stuff): Adjust.
1387         (i386_get_thread_context): Remove current_event parameter.  Don't
1388         clear debug_registers_changed nor copy DR values to
1389         debug_reg_state.
1390         (i386_set_thread_context): Delete.
1391         (i386_prepare_to_resume): New function.
1392         (i386_thread_added): Mark the thread as needing to update irs
1393         debug registers.
1394         (the_low_target): Remove i386_set_thread_context and install
1395         i386_prepare_to_resume.
1396         * win32-low.c (win32_get_thread_context): Adjust.
1397         (win32_set_thread_context): Use SetThreadContext
1398         directly.
1399         (win32_prepare_to_resume): New function.
1400         (win32_require_context): New function, factored out from ...
1401         (thread_rec): ... this.
1402         (continue_one_thread): Call win32_prepare_to_resume on each thread
1403         we're about to continue.
1404         (win32_resume): Call win32_prepare_to_resume on the event thread.
1405         * win32-low.h (struct win32_thread_info)
1406         <debug_registers_changed>: New field.
1407         (struct win32_target_ops): Change prototype of set_thread_context,
1408         delete set_thread_context and add prepare_to_resume.
1409         (win32_require_context): New declaration.
1410
1411 2014-10-08  Gary Benson  <gbenson@redhat.com>
1412
1413         * server.h: Do not include common-exceptions.h.
1414
1415 2014-10-08  Gary Benson  <gbenson@redhat.com>
1416
1417         * server.h: Do not include cleanups.h.
1418
1419 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1420
1421         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1422         mips64-dsp-linux.c.
1423
1424 2014-09-23  Yao Qi  <yao@codesourcery.com>
1425
1426         * linux-low.c (lp_status_maybe_breakpoint): New function.
1427         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1428         (count_events_callback): Likewise.
1429         (select_event_lwp_callback): Likewise.
1430         (cancel_breakpoints_callback): Likewise.
1431
1432 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1433
1434         * linux-low.c (handle_extended_wait): Call
1435         linux_ptrace_get_extended_event.
1436         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1437         linux_is_extended_waitstatus.
1438
1439 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1440
1441         * Makefile.in (CPPFLAGS): Define.
1442         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1443         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1444
1445 2014-09-16  Gary Benson  <gbenson@redhat.com>
1446
1447         * inferiors.h (current_inferior): Renamed as...
1448         (current_thread): New variable.  All uses updated.
1449         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1450         (maybe_move_out_of_jump_pad): Likewise.
1451         (cancel_breakpoint): Likewise.
1452         (linux_low_filter_event): Likewise.
1453         (wait_for_sigstop): Likewise.
1454         (linux_resume_one_lwp): Likewise.
1455         (need_step_over_p): Likewise.
1456         (start_step_over): Likewise.
1457         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1458         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1459         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1460         and save_inferior as saved_thread.
1461         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1462         saved_thread.
1463         (regcache_invalidate_thread): Likewise.
1464         * remote-utils.c (prepare_resume_reply): Likewise.
1465         * thread-db.c (thread_db_get_tls_address): Likewise.
1466         (disable_thread_event_reporting): Likewise.
1467         (remove_thread_event_breakpoints): Likewise.
1468         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1469         as saved_thread.
1470         * target.h (set_desired_inferior): Renamed as...
1471         (set_desired_thread): New declaration.  All uses updated.
1472         * server.c (myresume): Updated comment to reference thread instead
1473         of inferior.
1474         (handle_serial_event): Likewise.
1475         (handle_target_event): Likewise.
1476
1477 2014-09-12  Tom Tromey  <tromey@redhat.com>
1478             Gary Benson  <gbenson@redhat.com>
1479
1480         * regcache.h: Include common-regcache.h.
1481         (regcache_read_pc): Don't declare.
1482         * regcache.c (get_thread_regcache_for_ptid): New function.
1483
1484 2014-09-11  Tom Tromey  <tromey@redhat.com>
1485             Gary Benson  <gbenson@redhat.com>
1486
1487         * symbol.c: New file.
1488         * Makefile.in (SFILES): Add symbol.c.
1489         (OBS): Add symbol.o.
1490
1491 2014-09-11  Gary Benson  <gbenson@redhat.com>
1492
1493         * target.c (target_stop_ptid, target_continue_ptid): New
1494         functions.
1495
1496 2014-09-11  Tom Tromey  <tromey@redhat.com>
1497             Gary Benson  <gbenson@redhat.com>
1498
1499         * target.h: Include target/target.h.
1500         * target.c (target_read_memory, target_read_uint32)
1501         (target_write_memory): New functions.
1502
1503 2014-09-11  Gary Benson  <gbenson@redhat.com>
1504
1505         * server.h (debug_hw_points): Don't declare.
1506         * server.c (debug_hw_points): Don't define.  Replace all uses
1507         with show_debug_regs.
1508         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1509         all uses with show_debug_regs.
1510
1511 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1512
1513         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1514         endianness into account.
1515         (ppc_supply_ptrace_register): Likewise.
1516
1517 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1518
1519         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1520         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1521
1522 2014-09-03  Gary Benson  <gbenson@redhat.com>
1523
1524         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1525         ALL_DEBUG_ADDRESS_REGISTERS.
1526
1527 2014-09-02  Gary Benson  <gbenson@redhat.com>
1528
1529         * i386-low.h: Renamed as...
1530         * x86-low.h: New file.  All type, function and variable name
1531         prefixes changed from "i386_" to "x86_".  All references updated.
1532         * i386-low.c: Renamed as...
1533         * x86-low.c: New file.  All type, function and variable name
1534         prefixes changed from "i386_" to "x86_".  All references updated.
1535
1536 2014-09-02  Gary Benson  <gbenson@redhat.com>
1537
1538         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1539         (x86_linux_new_thread): Likewise.
1540
1541 2014-08-29  Gary Benson  <gbenson@redhat.com>
1542
1543         * server.h (setjmp.h): Do not include.
1544         (toplevel): Do not declare.
1545         (common-exceptions.h): Include.
1546         (cleanups.h): Likewise.
1547         * server.c (toplevel): Do not define.
1548         (exit_code): New static global.
1549         (detach_or_kill_for_exit_cleanup): New function.
1550         (main): New function.  Original main renamed to...
1551         (captured_main): New function.
1552         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1553
1554 2014-08-29  Gary Benson  <gbenson@redhat.com>
1555
1556         * Makefile.in (SFILES): Add common/common-exceptions.c.
1557         (OBS): Add common-exceptions.o.
1558         (common-exceptions.o): New rule.
1559         * utils.c (prepare_to_throw_exception): New function.
1560
1561 2014-08-29  Gary Benson  <gbenson@redhat.com>
1562
1563         * config.in: Regenerate.
1564         * configure: Likewise.
1565
1566 2014-08-29  Gary Benson  <gbenson@redhat.com>
1567
1568         * Makefile.in (SFILES): Add common/cleanups.c.
1569         (OBS): cleanups.o.
1570         (cleanups.o): New rule.
1571
1572 2014-08-29  Gary Benson  <gbenson@redhat.com>
1573
1574         * utils.c (internal_vwarning): New function.
1575
1576 2014-08-28  Gary Benson  <gbenson@redhat.com>
1577
1578         * utils.h (fatal): Remove declaration.
1579         * utils.c (fatal): Remove function.
1580
1581 2014-08-28  Gary Benson  <gbenson@redhat.com>
1582
1583         * tracepoint.c (gdb_agent_init): Replace fatal with
1584         perror_with_name.
1585         (initialize_tracepoint): Likewise.
1586
1587 2014-08-28  Gary Benson  <gbenson@redhat.com>
1588
1589         * remote-utils.c (remote_prepare): Replace fatal with error.
1590
1591 2014-08-28  Gary Benson  <gbenson@redhat.com>
1592
1593         * linux-low.c (linux_async): Replace fatal with warning.
1594         Tidy up and return.
1595         (linux_start_non_stop): Return -1 if linux_async failed.
1596
1597 2014-08-28  Gary Benson  <gbenson@redhat.com>
1598
1599         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1600         gdb_assert.
1601         (i386_dr_low_get_addr): Remove vague comment.
1602         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1603         gdb_assert.
1604
1605 2014-08-28  Gary Benson  <gbenson@redhat.com>
1606
1607         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1608         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1609         internal_error.
1610         (linux_resume_one_lwp): Likewise.
1611         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1612         gdb_assert.
1613         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1614         with internal_error.
1615         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1616         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1617         (find_register_by_name): Replace fatal with internal_error.
1618         (find_regno): Likewise.
1619         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1620         * thread-db.c (thread_db_create_event): Likewise.
1621         (thread_db_load_search): Likewise.
1622         (try_thread_db_load_1): Likewise.
1623         * tracepoint.c (get_jump_space_head): Replace fatal with
1624         internal_error.
1625         (claim_trampoline_space): Likewise.
1626         (have_fast_tracepoint_trampoline_buffer): Likewise.
1627         (cmd_qtstart): Likewise.
1628         (stop_tracing): Likewise.
1629         (fast_tracepoint_collecting): Likewise.
1630         (target_malloc): Likewise.
1631         (download_tracepoint): Likewise.
1632         (download_trace_state_variables): Replace check with gdb_assert.
1633         (upload_fast_traceframes): Replace fatal with internal_error.
1634
1635 2014-08-19  Tom Tromey  <tromey@redhat.com>
1636             Gary Benson  <gbenson@redhat.com>
1637
1638         * Makefile.in (SFILES): Add common/common-debug.c.
1639         (OBS): Add common-debug.o.
1640         (common-debug.o): New rule.
1641         * debug.h (debug_printf): Don't declare.
1642         * debug.c (debug_printf): Renamed and rewritten as...
1643         (debug_vprintf): New function.
1644
1645 2014-08-19  Gary Benson  <gbenson@redhat.com>
1646
1647         * utils.h: Do not include print-utils.h.
1648
1649 2014-08-19  Tom Tromey  <tromey@redhat.com>
1650             Gary Benson  <gbenson@redhat.com>
1651
1652         * server.h: Add static assertion.
1653         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1654
1655 2014-08-19  Tom Tromey  <tromey@redhat.com>
1656             Gary Benson  <gbenson@redhat.com>
1657
1658         * Makefile.in (SFILES): Add common/errors.c.
1659         (OBS): Add errors.o.
1660         (IPA_OBS): Add errors-ipa.o.
1661         (errors.o): New rule.
1662         (errors-ipa.o): Likewise.
1663         * utils.h (perror_with_name, error, warning): Don't declare.
1664         * utils.c (warning): Renamed and rewritten as...
1665         (vwarning): New function.
1666         (error): Renamed and rewritten as...
1667         (verror): New function.
1668         (internal_error): Renamed and rewritten as...
1669         (internal_verror): New function.
1670
1671 2014-08-07  Gary Benson  <gbenson@redhat.com>
1672
1673         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1674         * configure: Regenerate.
1675         * config.in: Likewise.
1676         * server.h: Do not include errno.h.
1677         * event-loop.c: Likewise.
1678         * hostio-errno.c: Likewise.
1679         * linux-low.c: Likewise.
1680         * remote-utils.c: Likewise.
1681         * spu-low.c: Likewise.
1682         * utils.c: Likewise.
1683         * gdbreplay.c: Unconditionally include errno.h.
1684
1685 2014-08-07  Gary Benson  <gbenson@redhat.com>
1686
1687         * server.h: Do not include string.h.
1688         * event-loop.c: Likewise.
1689         * linux-low.c: Likewise.
1690         * regcache.c: Likewise.
1691         * remote-utils.c: Likewise.
1692         * spu-low.c: Likewise.
1693         * utils.c: Likewise.
1694
1695 2014-08-07  Gary Benson  <gbenson@redhat.com>
1696
1697         * server.h: Do not include gdb_assert.h.
1698
1699 2014-08-07  Gary Benson  <gbenson@redhat.com>
1700
1701         * server.h: Do not include common-utils.h.
1702
1703 2014-08-07  Gary Benson  <gbenson@redhat.com>
1704
1705         * server.h: Do not include ptid.h.
1706         * notif.h: Likewise.
1707
1708 2014-08-07  Gary Benson  <gbenson@redhat.com>
1709
1710         * server.h: Do not include gdb_locale.h.
1711
1712 2014-08-07  Gary Benson  <gbenson@redhat.com>
1713
1714         * server.h: Do not include gdb/signals.h.
1715         * win32-low.c: Likewise.
1716
1717 2014-08-07  Gary Benson  <gbenson@redhat.com>
1718
1719         * server.h: Do not include pathmax.h.
1720
1721 2014-08-07  Gary Benson  <gbenson@redhat.com>
1722
1723         * server.h: Do not include libiberty.h.
1724         * linux-bfin-low.c: Likewise.
1725
1726 2014-08-07  Gary Benson  <gbenson@redhat.com>
1727
1728         * server.h: Do not include ansidecl.h.
1729
1730 2014-08-07  Gary Benson  <gbenson@redhat.com>
1731
1732         * linux-x86-low.c: Do not include stddef.h.
1733         * lynx-ppc-low.c: Likewise.
1734         * tracepoint.c: Likewise.
1735
1736 2014-08-07  Gary Benson  <gbenson@redhat.com>
1737
1738         * server.h: Do not include stdarg.h.
1739         * nto-low.c: Likewise.
1740
1741 2014-08-07  Gary Benson  <gbenson@redhat.com>
1742
1743         * server.h: Do not include stdlib.h.
1744         * inferiors.c: Likewise.
1745         * linux-low.c: Likewise.
1746         * regcache.c: Likewise.
1747         * spu-low.c: Likewise.
1748         * tracepoint.c: Likewise.
1749         * utils.c: Likewise.
1750
1751 2014-08-07  Gary Benson  <gbenson@redhat.com>
1752
1753         * server.h: Do not include stdio.h.
1754         * linux-low.c: Likewise.
1755         * remote-utils.c: Likewise.
1756         * spu-low.c: Likewise.
1757         * utils.c: Likewise.
1758         * wincecompat.c: Likewise.
1759
1760 2014-08-06  Gary Benson  <gbenson@redhat.com>
1761
1762         * regcache.c (init_register_cache): Move conditionals inside if.
1763
1764 2014-08-06  Gary Benson  <gbenson@redhat.com>
1765
1766         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1767
1768 2014-07-31  Gary Benson  <gbenson@redhat.com>
1769
1770         * ax.h: Do not include server.h.
1771         * gdbthread.h: Likewise.
1772         * lynx-low.h: Likewise.
1773         * notif.h: Likewise.
1774
1775 2014-07-30  Gary Benson  <gbenson@redhat.com>
1776
1777         * server.h: Include common-defs.h.
1778         Do not include config.h or build-gnulib-gdbserver/config.h.
1779
1780 2014-07-30  Gary Benson  <gbenson@redhat.com>
1781
1782         * hostio-errno.c: Move server.h to top of includes list.
1783         * inferiors.c: Likewise.
1784         * linux-x86-low.c: Likewise.
1785         * notif.c: Include server.h.
1786
1787 2014-07-24  Tom Tromey  <tromey@redhat.com>
1788             Gary Benson  <gbenson@redhat.com>
1789
1790         * server.h (CORE_ADDR): Now unsigned.
1791
1792 2014-07-16  Pedro Alves  <palves@redhat.com>
1793
1794         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1795
1796 2014-07-15  Pedro Alves  <palves@redhat.com>
1797
1798         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1799         copy.
1800
1801 2014-07-11  Pedro Alves  <palves@redhat.com>
1802
1803         * linux-low.c (kill_wait_lwp): New function, based on
1804         kill_one_lwp_callback, but use my_waitpid directly.
1805         (kill_one_lwp_callback, linux_kill): Use it.
1806
1807 2014-06-23  Pedro Alves  <palves@redhat.com>
1808
1809         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1810         before setting DR0..DR3.
1811
1812 2014-06-20  Gary Benson  <gbenson@redhat.com>
1813
1814         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1815         * configure: Regenerated.
1816         * config.in: Likewise.
1817
1818 2014-06-20  Gary Benson  <gbenson@redhat.com>
1819
1820         * Makefile.in (SFILES): Update locations for files moved
1821         from common to nat.
1822         (object file files): Reordered.
1823
1824 2014-06-20  Gary Benson  <gbenson@redhat.com>
1825
1826         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1827         (i386_dr_low_set_addr): Likewise.
1828         (i386_dr_low_get_addr): Likewise.
1829         (i386_dr_low_can_set_control): Likewise.
1830         (i386_dr_low_set_control): Likewise.
1831         (i386_dr_low_get_control): Likewise.
1832         (i386_dr_low_get_status): Likewise.
1833         (i386_get_debug_register_length): Likewise.
1834         * linux-x86-low.c (i386_dr_low_set_addr):
1835         Changed signature.  Made static.
1836         (i386_dr_low_get_addr): Likewise.
1837         (i386_dr_low_set_control): Likewise.
1838         (i386_dr_low_get_control): Likewise.
1839         (i386_dr_low_get_status): Likewise.
1840         (i386_dr_low): New global variable.
1841         * win32-i386-low.c (i386_dr_low_set_addr):
1842         Changed signature.  Made static.
1843         (i386_dr_low_get_addr): Likewise.
1844         (i386_dr_low_set_control): Likewise.
1845         (i386_dr_low_get_control): Likewise.
1846         (i386_dr_low_get_status): Likewise.
1847         (i386_dr_low): New global variable.
1848
1849 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1850
1851         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1852         * Makefile.in (AR, AR_FLAGS): Define.
1853         * configure: Regenerate.
1854
1855 2014-06-19  Gary Benson  <gbenson@redhat.com>
1856
1857         * Makefile.in (i386-dregs.o): New rule.
1858         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1859         * i386-low.c (target.h): Remove include.
1860         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1861         (DR_CONTROL_SHIFT): Likewise.
1862         (DR_CONTROL_SIZE): Likewise.
1863         (DR_RW_EXECUTE): Likewise.
1864         (DR_RW_WRITE): Likewise.
1865         (DR_RW_READ): Likewise.
1866         (DR_RW_IORW): Likewise.
1867         (DR_LEN_1): Likewise.
1868         (DR_LEN_2): Likewise.
1869         (DR_LEN_4): Likewise.
1870         (DR_LEN_8): Likewise.
1871         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1872         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1873         (DR_ENABLE_SIZE): Likewise.
1874         (DR_LOCAL_SLOWDOWN): Likewise.
1875         (DR_GLOBAL_SLOWDOWN): Likewise.
1876         (DR_CONTROL_RESERVED): Likewise.
1877         (I386_DR_CONTROL_MASK): Likewise.
1878         (I386_DR_VACANT): Likewise.
1879         (I386_DR_LOCAL_ENABLE): Likewise.
1880         (I386_DR_GLOBAL_ENABLE): Likewise.
1881         (I386_DR_DISABLE): Likewise.
1882         (I386_DR_SET_RW_LEN): Likewise.
1883         (I386_DR_GET_RW_LEN): Likewise.
1884         (I386_DR_WATCH_HIT): Likewise.
1885         (i386_wp_op_t): Likewise.
1886         (i386_show_dr): Likewise.
1887         (i386_length_and_rw_bits): Likewise.
1888         (i386_insert_aligned_watchpoint): Likewise.
1889         (i386_remove_aligned_watchpoint): Likewise.
1890         (i386_handle_nonaligned_watchpoint): Likewise.
1891         i386_update_inferior_debug_regs(): Likewise.
1892         (i386_dr_insert_watchpoint): Likewise.
1893         (i386_dr_remove_watchpoint): Likewise.
1894         (i386_dr_region_ok_for_watchpoint): Likewise.
1895         (i386_dr_stopped_data_address): Likewise.
1896         (i386_dr_stopped_by_watchpoint): Likewise.
1897
1898 2014-06-19  Gary Benson  <gbenson@redhat.com>
1899
1900         * i386-low.c (i386_dr_show): Renamed to
1901         i386_show_dr and made static.  All uses updated.
1902         (i386_dr_length_and_rw_bits): Renamed to
1903         i386_length_and_rw_bits and made static.
1904         All uses updated.
1905         (i386_dr_insert_aligned_watchpoint): Renamed to
1906         i386_insert_aligned_watchpoint and made static.
1907         All uses updated.
1908         (i386_dr_remove_aligned_watchpoint): Renamed to
1909         i386_remove_aligned_watchpoint and made static.
1910         All uses updated.
1911         (i386_dr_update_inferior_debug_regs): Renamed to
1912         i386_update_inferior_debug_regs and made static.
1913         All uses updated.
1914
1915 2014-06-18  Gary Benson  <gbenson@redhat.com>
1916
1917         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1918         (i386_dr_low_can_set_control): Likewise.
1919         (i386_get_debug_register_length): Likewise.
1920         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1921         (i386_dr_low_can_set_control): Likewise.
1922         (i386_get_debug_register_length): Likewise.
1923
1924 2014-06-17  Gary Benson  <gbenson@redhat.com>
1925
1926         * i386-low.h (i386-dregs.h): New include.
1927         (DR_FIRSTADDR): Now in i386-dregs.h.
1928         (DR_LASTADDR): Likewise.
1929         (DR_NADDR): Likewise.
1930         (DR_STATUS): Likewise.
1931         (DR_CONTROL): Likewise.
1932         (i386_debug_reg_state): Likewise.
1933         (i386_dr_insert_watchpoint): Likewise.
1934         (i386_dr_remove_watchpoint): Likewise.
1935         (i386_dr_region_ok_for_watchpoint): Likewise.
1936         (i386_dr_stopped_data_address): Likewise.
1937         (i386_dr_stopped_by_watchpoint): Likewise.
1938         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1939
1940 2014-06-18  Gary Benson  <gbenson@redhat.com>
1941
1942         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1943         i386_dr_insert_watchpoint.
1944         (i386_low_remove_watchpoint): Renamed to
1945         i386_dr_remove_watchpoint.
1946         (i386_low_region_ok_for_watchpoint): Renamed to
1947         i386_dr_region_ok_for_watchpoint.
1948         (i386_low_stopped_data_address): Renamed to
1949         i386_dr_stopped_data_address.
1950         (i386_low_stopped_by_watchpoint): Renamed to
1951         i386_dr_stopped_by_watchpoint.
1952         * i386-low.c (i386_show_dr): Renamed to
1953         i386_dr_show and made nonstatic.  All uses updated.
1954         (i386_length_and_rw_bits): Renamed to
1955         i386_dr_length_and_rw_bits and made nonstatic.
1956         All uses updated.
1957         (i386_insert_aligned_watchpoint): Renamed to
1958         i386_dr_insert_aligned_watchpoint and made nonstatic.
1959         All uses updated.
1960         (i386_remove_aligned_watchpoint): Renamed to
1961         i386_dr_remove_aligned_watchpoint and made nonstatic.
1962         All uses updated.
1963         (i386_update_inferior_debug_regs): Renamed to
1964         i386_dr_update_inferior_debug_regs and made nonstatic.
1965         All uses updated.
1966         (i386_low_insert_watchpoint): Renamed to
1967         i386_dr_insert_watchpoint.  All uses updated.
1968         (i386_low_remove_watchpoint): Renamed to
1969         i386_dr_remove_watchpoint.  All uses updated.
1970         (i386_low_region_ok_for_watchpoint): Renamed to
1971         i386_dr_region_ok_for_watchpoint.  All uses updated.
1972         (i386_low_stopped_data_address): Renamed to
1973         i386_dr_stopped_data_address.  All uses updated.
1974         (i386_low_stopped_by_watchpoint): Renamed to
1975         i386_dr_stopped_by_watchpoint.  All uses updated.
1976
1977 2014-06-18  Gary Benson  <gbenson@redhat.com>
1978
1979         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1980         (i386_dr_low_can_set_control): Likewise.
1981         (i386_insert_aligned_watchpoint): New check.
1982
1983 2014-06-18  Gary Benson  <gbenson@redhat.com>
1984
1985         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1986         Renamed to state.
1987
1988 2014-06-18  Gary Benson  <gbenson@redhat.com>
1989
1990         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1991         instead of fatal and error.
1992         (i386_handle_nonaligned_watchpoint): Likewise.
1993
1994 2014-06-18  Gary Benson  <gbenson@redhat.com>
1995
1996         * i386-low.c (i386_get_debug_register_length): New macro.
1997         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1998         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1999         phex to format values.
2000
2001 2014-06-18  Gary Benson  <gbenson@redhat.com>
2002
2003         * i386-low.h: Comment changes.
2004         * i386-low.c: Likewise.
2005
2006 2014-06-18  Gary Benson  <gbenson@redhat.com>
2007
2008         * i386-low.c: Whitespace changes.
2009
2010 2014-06-12  Tom Tromey  <tromey@redhat.com>
2011
2012         * utils.c (freeargv): Remove.
2013
2014 2014-06-12  Tom Tromey  <tromey@redhat.com>
2015
2016         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2017         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2018         (parse_debug_format_options): Likewise.
2019         (gdbserver_usage): Likewise.
2020         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2021         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2022         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2023         against libiberty.
2024         ($(LIBGNU)): Depend on libiberty.
2025         (all-lib): Recurse into all subdirs.
2026         (install-only): Invoke "install" target in subdirs.
2027         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2028         targets.
2029         * configure: Rebuild.
2030         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2031         for vasprintf, vsnprintf, or gettimeofday.
2032         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2033         srv_tgtobj.
2034
2035 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2036
2037         * development.sh: Delete.
2038         * Makefile.in (config.status): Adjust dependency on development.sh.
2039         * configure.ac: Adjust development.sh source call.
2040         * configure: Regenerate.
2041
2042 2014-06-02  Pedro Alves  <palves@redhat.com>
2043
2044         * ax.c (gdb_free_agent_expr): New function.
2045         * ax.h (gdb_free_agent_expr): New declaration.
2046         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2047         list.
2048         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2049         static.
2050         (clear_breakpoint_conditions_and_commands): New function.
2051         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2052         (clear_breakpoint_conditions_and_commands): New declaration.
2053
2054 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2055
2056         * linux-aarch64-low.c (asm/ptrace.h): Include.
2057
2058 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2059
2060         Fix TLS access for -static -pthread.
2061         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2062         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2063         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2064
2065 2014-05-20  Pedro Alves  <palves@redhat.com>
2066
2067         * linux-aarch64-low.c (aarch64_insert_point)
2068         (aarch64_remove_point): No longer check whether the type is
2069         supported here.  Adjust to new interface.
2070         (the_low_target): Install aarch64_supports_z_point_type as
2071         supports_z_point_type method.
2072         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2073         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2074         instead of a Z packet char.  Adjust.
2075         (arm_supports_z_point_type): New function.
2076         (arm_insert_point, arm_remove_point): Adjust to new interface.
2077         (the_low_target): Install arm_supports_z_point_type.
2078         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2079         (cris_insert_point, cris_remove_point): Adjust to new interface.
2080         Don't check whether the type is supported here.
2081         (the_low_target): Install cris_supports_z_point_type.
2082         * linux-low.c (linux_supports_z_point_type): New function.
2083         (linux_insert_point, linux_remove_point): Adjust to new interface.
2084         * linux-low.h (struct linux_target_ops) <insert_point,
2085         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2086         raw_breakpoint pointer parameter.
2087         <supports_z_point_type>: New method.
2088         * linux-mips-low.c (mips_supports_z_point_type): New function.
2089         (mips_insert_point, mips_remove_point): Adjust to new interface.
2090         Use mips_supports_z_point_type.
2091         (the_low_target): Install mips_supports_z_point_type.
2092         * linux-ppc-low.c (the_low_target): Install NULL as
2093         supports_z_point_type method.
2094         * linux-s390-low.c (the_low_target): Install NULL as
2095         supports_z_point_type method.
2096         * linux-sparc-low.c (the_low_target): Install NULL as
2097         supports_z_point_type method.
2098         * linux-x86-low.c (x86_supports_z_point_type): New function.
2099         (x86_insert_point): Adjust to new insert_point interface.  Use
2100         insert_memory_breakpoint.  Adjust to new
2101         i386_low_insert_watchpoint interface.
2102         (x86_remove_point): Adjust to remove_point interface.  Use
2103         remove_memory_breakpoint.  Adjust to new
2104         i386_low_remove_watchpoint interface.
2105         (the_low_target): Install x86_supports_z_point_type.
2106         * lynx-low.c (lynx_target_ops): Install NULL as
2107         supports_z_point_type callback.
2108         * nto-low.c (nto_supports_z_point_type): New.
2109         (nto_insert_point, nto_remove_point): Adjust to new interface.
2110         (nto_target_ops): Install nto_supports_z_point_type.
2111         * mem-break.c: Adjust intro comment.
2112         (struct raw_breakpoint) <raw_type, size>: New fields.
2113         <inserted>: Update comment.
2114         <shlib_disabled>: Delete field.
2115         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2116         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2117         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2118         (raw_bkpt_type_to_target_hw_bp_type): New function.
2119         (find_enabled_raw_code_breakpoint_at): New function.
2120         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2121         (insert_memory_breakpoint): New function, based off
2122         set_raw_breakpoint_at.
2123         (remove_memory_breakpoint): New function.
2124         (set_raw_breakpoint_at): Reimplement.
2125         (set_breakpoint): New, based on set_breakpoint_at.
2126         (set_breakpoint_at): Reimplement.
2127         (delete_raw_breakpoint): Go through the_target->remove_point
2128         instead of assuming memory breakpoints.
2129         (find_gdb_breakpoint_at): Delete.
2130         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2131         (find_gdb_breakpoint): New function.
2132         (set_gdb_breakpoint_at): Delete.
2133         (z_type_supported): New function.
2134         (set_gdb_breakpoint_1): New function, loosely based off
2135         set_gdb_breakpoint_at.
2136         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2137         (delete_gdb_breakpoint_at): Delete.
2138         (delete_gdb_breakpoint_1): New function, loosely based off
2139         delete_gdb_breakpoint_at.
2140         (delete_gdb_breakpoint): New function.
2141         (clear_gdb_breakpoint_conditions): Rename to ...
2142         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2143         breakpoint.
2144         (add_condition_to_breakpoint): Make static.
2145         (add_breakpoint_condition): Take a struct breakpoint pointer
2146         instead of an address.  Adjust.
2147         (gdb_condition_true_at_breakpoint): Rename to ...
2148         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2149         z_type parameter.
2150         (gdb_condition_true_at_breakpoint): Reimplement.
2151         (add_breakpoint_commands): Take a struct breakpoint pointer
2152         instead of an address.  Adjust.
2153         (gdb_no_commands_at_breakpoint): Rename to ...
2154         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2155         parameter.  Return true if no breakpoint was found.  Change debug
2156         output.
2157         (gdb_no_commands_at_breakpoint): Reimplement.
2158         (run_breakpoint_commands): Rename to ...
2159         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2160         and change return type to boolean.
2161         (run_breakpoint_commands): New function.
2162         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2163         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2164         breakpoint.  Go through the_target->remove_point instead of
2165         assuming memory breakpoint.
2166         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2167         software and hardware breakpoints.
2168         (reinsert_raw_breakpoint): Go through the_target->insert_point
2169         instead of assuming memory breakpoint.
2170         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2171         software and hardware breakpoints.
2172         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2173         Check both software and hardware breakpoints.
2174         (validate_inserted_breakpoint): Assert the breakpoint is a
2175         software breakpoint.  Set the inserted flag to -1 instead of
2176         setting shlib_disabled.
2177         (delete_disabled_breakpoints): Adjust.
2178         (validate_breakpoints): Only validate software breakpoints.
2179         Adjust to inserted flag change.
2180         (check_mem_read, check_mem_write): Skip breakpoint types other
2181         than software breakpoints.  Adjust to inserted flag change.
2182         * mem-break.h (enum raw_bkpt_type): New enum.
2183         (raw_breakpoint, struct process_info): Forward declare.
2184         (Z_packet_to_target_hw_bp_type): Delete declaration.
2185         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2186         (set_gdb_breakpoint, delete_gdb_breakpoint)
2187         (clear_breakpoint_conditions): New declarations.
2188         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2189         (breakpoint_inserted_here): Update comment.
2190         (add_breakpoint_condition, add_breakpoint_commands): Replace
2191         address parameter with a breakpoint pointer parameter.
2192         (gdb_breakpoint_here): Update comment.
2193         (delete_gdb_breakpoint_at): Delete.
2194         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2195         * server.c (process_point_options): Take a struct breakpoint
2196         pointer instead of an address.  Adjust.
2197         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2198         delete_gdb_breakpoint.
2199         * spu-low.c (spu_target_ops): Install NULL as
2200         supports_z_point_type method.
2201         * target.h: Include mem-break.h.
2202         (struct target_ops) <prepare_to_access_memory>: Update comment.
2203         <supports_z_point_type>: New field.
2204         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2205         instead of a char.  Also take a raw breakpoint pointer.
2206         * win32-arm-low.c (the_low_target): Install NULL as
2207         supports_z_point_type.
2208         * win32-i386-low.c (i386_supports_z_point_type): New function.
2209         (i386_insert_point, i386_remove_point): Adjust to new interface.
2210         (the_low_target): Install i386_supports_z_point_type.
2211         * win32-low.c (win32_supports_z_point_type): New function.
2212         (win32_insert_point, win32_remove_point): Adjust to new interface.
2213         (win32_target_ops): Install win32_supports_z_point_type.
2214         * win32-low.h (struct win32_target_ops):
2215         <supports_z_point_type>: New method.
2216         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2217         instead of a char.  Also take a raw breakpoint pointer.
2218
2219 2014-05-20  Pedro Alves  <palves@redhat.com>
2220
2221         * mem-break.h: Include break-common.h.
2222         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2223         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2224         (Z_packet_to_target_hw_bp_type): New declaration.
2225         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2226         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2227         (Z_PACKET_ACCESS_WP): Delete macros.
2228         (Z_packet_to_hw_type): Delete function.
2229         * i386-low.h: Don't include break-common.h here.
2230         (Z_packet_to_hw_type): Delete declaration.
2231         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2232         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2233         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2234         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2235         * linux-aarch64-low.c: Don't include break-common.h here.
2236         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2237         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2238         (Z_packet_to_target_hw_bp_type): Delete function.
2239         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2240         function.
2241         (mips_insert_point, mips_remove_point): Use
2242         Z_packet_to_target_hw_bp_type.
2243
2244 2014-05-20  Pedro Alves  <palves@redhat.com>
2245
2246         * linux-aarch64-low.c: Include break-common.h.
2247         (enum target_point_type): Delete.
2248         (Z_packet_to_point_type): Rename to ...
2249         (Z_packet_to_target_hw_bp_type): ... this, and return a
2250         target_hw_bp_type instead.
2251         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2252         instead of an enum target_point_type.
2253         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2254         breakpoint type.
2255         (aarch64_dr_state_insert_one_point)
2256         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2257         (aarch64_handle_aligned_watchpoint)
2258         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2259         Take an enum target_hw_bp_type instead of an enum
2260         target_point_type.
2261         (aarch64_supports_z_point_type): New function.
2262         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2263         use Z_packet_to_target_hw_bp_type.
2264
2265 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2266
2267         * configure.ac: Only use -Werror by default when DEVELOPMENT
2268         is true.
2269         * configure: Regenerate.
2270
2271 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2272
2273         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2274         * linux-x86-low.c (X86_64_USER_REGS): New.
2275         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2276
2277 2014-04-28  Yao Qi  <yao@codesourcery.com>
2278
2279         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2280         name.
2281
2282 2014-04-25  Pedro Alves  <palves@redhat.com>
2283
2284         PR server/16255
2285         * linux-low.c (linux_attach_fail_reason_string): New function.
2286         (linux_attach_lwp): Delete.
2287         (linux_attach_lwp_1): Rename to ...
2288         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2289         argument.  Remove "initial" parameter.  Return int instead of
2290         void.  Don't error or warn here.
2291         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2292         failure to attach to the tgid.  Call warning when failing to
2293         attach to an lwp.
2294         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2295         argument.  Remove "initial" parameter.  Return int instead of
2296         void.  Don't error or warn here.
2297         (linux_attach_fail_reason_string): New declaration.
2298         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2299         interface change.  Use linux_attach_fail_reason_string.
2300
2301 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2302             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2303
2304         * Makefile.in: Added rules to handle new files
2305         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2306         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2307         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2308         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2309         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2310         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2311         x32-avx512-linux.o.
2312         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2313         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2314         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2315         i386/x32-avx512.xml.
2316         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2317         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2318         i386/x32-avx512-linux.xml.
2319         * i387-fp.c (num_avx512_k_registers): New constant for number
2320         of K registers.
2321         (num_avx512_zmmh_low_registers): New constant for number of
2322         lower ZMM registers (0-15).
2323         (num_avx512_zmmh_high_registers): New constant for number of
2324         higher ZMM registers (16-31).
2325         (num_avx512_ymmh_registers): New contant for number of higher
2326         YMM registers (ymm16-31 added by avx521 on x86_64).
2327         (num_avx512_xmm_registers): New constant for number of higher
2328         XMM registers (xmm16-31 added by AVX512 on x86_64).
2329         (struct i387_xsave): Add space for AVX512 registers.
2330         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2331         Add code to handle AVX512 registers.
2332         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2333         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2334         prototypei from generated file.
2335         (tdesc_amd64_avx512_linux): Likewise.
2336         (init_registers_x32_avx512_linux): Likewise.
2337         (tdesc_x32_avx512_linux): Likewise.
2338         (init_registers_i386_avx512_linux): Likewise.
2339         (tdesc_i386_avx512_linux): Likewise.
2340         (x86_64_regmap): Add AVX512 registers.
2341         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2342         mask.
2343         (initialize_low_arch): Add code to initialize AVX512 registers.
2344
2345 2014-04-23  Pedro Alves  <palves@redhat.com>
2346
2347         * mem-break.c (find_gdb_breakpoint_at): Make static.
2348         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2349
2350 2014-04-23  Pedro Alves  <palves@redhat.com>
2351
2352         * i386-low.c: Don't include break-common.h here.
2353         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2354         prototype to take target_hw_bp_type as argument instead of a Z
2355         packet char.
2356         * i386-low.h: Include break-common.h here.
2357         (Z_packet_to_hw_type): Declare.
2358         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2359         prototypes.
2360         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2361         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2362         (x86_remove_point): Convert the packet number to a
2363         target_hw_bp_type before calling i386_low_remove_watchpoint.
2364         * win32-i386-low.c (i386_insert_point): Convert the packet number
2365         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2366         (i386_remove_point): Convert the packet number to a
2367         target_hw_bp_type before calling i386_low_remove_watchpoint.
2368
2369 2014-04-23  Pedro Alves  <palves@redhat.com>
2370
2371         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2372
2373 2014-04-10  Pedro Alves  <palves@redhat.com>
2374
2375         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2376         Check if the condition or command is NULL before checking if the
2377         breakpoint is known.  On success, return true.
2378         * mem-break.h (add_breakpoint_condition): Document return.
2379         (add_breakpoint_commands): Add describing comment.
2380         * server.c (skip_to_semicolon): New function.
2381         (process_point_options): Use it.
2382
2383 2014-04-09  Pedro Alves  <palves@redhat.com>
2384
2385         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2386         to lwpid_of.
2387
2388 2014-02-27  Pedro Alves  <palves@redhat.com>
2389
2390         PR 12702
2391         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2392         macros.
2393         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2394         output.
2395         (last_thread_of_process_p): Take a PID argument instead of a
2396         thread pointer.
2397         (linux_wait_for_lwp): Delete.
2398         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2399         functions.
2400         (linux_low_filter_event): New function, party factored out from
2401         linux_wait_for_event.
2402         (linux_wait_for_event): Rename to ...
2403         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2404         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2405         sigsuspend.  Check for zombie leaders.
2406         (linux_wait_for_event): Reimplement as wrapper around
2407         linux_wait_for_event_filtered.
2408         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2409         a normal or signal exit is seen, it's the whole process exiting.
2410         (wait_for_sigstop): No longer a for_each_inferior callback.
2411         Rewrite on top of linux_wait_for_event_filtered.
2412         (stop_all_lwps): Call wait_for_sigstop directly.
2413         * server.c (resume, handle_target_event): Handle
2414         TARGET_WAITKIND_NO_RESUMED.
2415
2416 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2417
2418         * win32-low.c (psapi_get_dll_name,
2419         * win32_CreateToolhelp32Snapshot): Delete.
2420         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2421         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2422         Delete.
2423         (handle_load_dll): Add function description.
2424         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2425
2426 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2427
2428         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2429         Add comment.
2430         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2431         base address when calling win32_add_one_solib.
2432         (handle_load_dll): Delete local variable load_addr.
2433         Remove 0x1000 offset applied to DLL base address when calling
2434         win32_add_one_solib.
2435         (handle_unload_dll): Add comment.
2436
2437 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2438
2439         * win32-low.c (win32_add_all_dlls): Renames
2440         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2441         Adjust implementation to always load all DLLs.
2442         Add 0x1000 offset to DLL base address when calling
2443         win32_add_one_solib.
2444         (child_initialization_done): New static global.
2445         (do_initial_child_stuff): Set child_initialization_done to
2446         zero during child initialization, and 1 after.  Replace call
2447         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2448         Add comment.
2449         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2450         (handle_unload_dll): Add function documentation.
2451         (get_child_debug_event): Ignore load and unload DLL events
2452         during child initialization.
2453
2454 2014-02-20  Doug Evans  <dje@google.com>
2455
2456         Remove global all_lwps.
2457         * inferiors.h (ptid_of): Move here from linux-low.h.
2458         (pid_of, lwpid_of): Ditto.
2459         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2460         parameter is a struct thread_info * now.
2461         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2462         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2463         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2464         directly.
2465         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2466         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2467         * linux-arm-low.c (update_registers_callback): Update, "entry"
2468         parameter is a struct thread_info * now.
2469         Fetch lwpid from current_inferior directly.
2470         (arm_insert_point): Pass &all_threads to find_inferior instead of
2471         &all_lwps.
2472         (arm_remove_point): Ditto.
2473         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2474         (arm_prepare_to_resume): Fetch pid from thread.
2475         (arm_read_description): Fetch lwpid from current_inferior directly.
2476         * linux-low.c (all_lwps): Delete.
2477         (delete_lwp): Delete call to remove_inferior.
2478         (handle_extended_wait): Fetch lwpid from thread.
2479         (add_lwp): Don't set lwp->entry.id.  Remove call to
2480         add_inferior_to_list.
2481         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2482         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2483         (kill_one_lwp_callback): Ditto.
2484         (linux_kill): Don't dereference NULL pointer.
2485         Fetch ptid,lwpid from thread.
2486         (get_detach_signal): Fetch ptid from thread.
2487         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2488         Simplify call to regcache_invalidate_thread.
2489         (delete_lwp_callback): Update, "entry" parameter is a
2490         struct thread_info * now.  Fetch pid from thread.
2491         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2492         (status_pending_p_callback): Update, "entry" parameter is a
2493         struct thread_info * now.  Fetch ptid from thread.
2494         (find_lwp_pid): Update, "entry" parameter is a
2495         struct thread_info * now.
2496         (linux_wait_for_lwp): Fetch pid from thread.
2497         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2498         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2499         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2500         (dequeue_one_deferred_signal): Ditto.
2501         (cancel_breakpoint): Fetch ptid from current_inferior.
2502         (linux_wait_for_event): Pass &all_threads to find_inferior,
2503         not &all_lwps.  Fetch ptid, lwpid from thread.
2504         (count_events_callback): Update, "entry" parameter is a
2505         struct thread_info * now.
2506         (select_singlestep_lwp_callback): Ditto.
2507         (select_event_lwp_callback): Ditto.
2508         (cancel_breakpoints_callback): Ditto.
2509         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2510         not &all_lwps.
2511         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2512         (unsuspend_one_lwp): Update, "entry" parameter is a
2513         struct thread_info * now.
2514         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2515         not &all_lwps.
2516         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2517         Fetch lwpid from thread, not lwp.
2518         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2519         Pass &all_threads to find_inferior, not &all_lwps.
2520         (send_sigstop): Fetch lwpid from thread, not lwp.
2521         (send_sigstop_callback): Update, "entry" parameter is a
2522         struct thread_info * now.
2523         (suspend_and_send_sigstop_callback): Ditto.
2524         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2525         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2526         struct thread_info * now.
2527         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2528         from thread, lwp.
2529         (lwp_running): Update, "entry" parameter is a
2530         struct thread_info * now.
2531         (stop_all_lwps): Fetch ptid from thread.
2532         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2533         (linux_resume_one_lwp): Fetch lwpid from thread.
2534         (linux_set_resume_request): Update, "entry" parameter is a
2535         struct thread_info * now.  Fetch pid, lwpid from thread.
2536         (resume_status_pending_p): Update, "entry" parameter is a
2537         struct thread_info * now.
2538         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2539         (start_step_over): Fetch lwpid from thread.
2540         (linux_resume_one_thread): Update, "entry" parameter is a
2541         struct thread_info * now.  Fetch lwpid from thread.
2542         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2543         (proceed_one_lwp): Update, "entry" parameter is a
2544         struct thread_info * now.  Fetch lwpid from thread.
2545         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2546         struct thread_info * now.
2547         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2548         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2549         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2550         directly.
2551         (regsets_store_inferior_registers): Ditto.
2552         (fetch_register, store_register): Ditto.
2553         (linux_read_memory, linux_write_memory): Ditto.
2554         (linux_request_interrupt): Ditto.
2555         (linux_read_auxv): Ditto.
2556         (linux_xfer_siginfo): Ditto.
2557         (linux_qxfer_spu): Ditto.
2558         (linux_qxfer_libraries_svr4): Ditto.
2559         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2560         moved to inferiors.h.
2561         (get_lwp): Delete.
2562         (get_thread_lwp): Update.
2563         (struct lwp_info): Delete member "entry".  Simplify comment for
2564         member "thread".
2565         (all_lwps): Delete.
2566         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2567         current_inferior directly.
2568         (update_watch_registers_callback): Update, "entry" parameter is a
2569         struct thread_info * now.  Fetch pid from thread.
2570         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2571         (mips_insert_point): Fetch lwpid from current_inferior.
2572         Pass &all_threads to find_inferior, not &all_lwps.
2573         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2574         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2575         directly.
2576         (mips_stopped_data_address): Ditto.
2577         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2578         directly.
2579         * linux-tile-low.c (tile_arch_setup): Ditto.
2580         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2581         (update_debug_registers_callback): Update, "entry" parameter is a
2582         struct thread_info * now.  Fetch pid from thread.
2583         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2584         Pass &all_threads to find_inferior, not &all_lwps.
2585         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2586         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2587         Pass &all_threads to find_inferior, not &all_lwps.
2588         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2589         (i386_dr_low_get_status): Ditto.
2590         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2591         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2592         (x86_linux_read_description): Ditto.
2593         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2594
2595 2014-02-20  Doug Evans  <dje@google.com>
2596
2597         * inferiors.c (get_first_inferior): Fix buglet.
2598
2599 2014-02-19  Doug Evans  <dje@google.com>
2600
2601         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2602         * inferiors.c (add_thread): Change result type to struct thread_info *.
2603         All callers updated.
2604         (add_lwp): Call add_thread here instead of in callers.
2605         All callers updated.
2606         * linux-low.h (get_lwp_thread): Rewrite.
2607         (struct lwp_info): New member "thread".
2608
2609 2014-02-19  Doug Evans  <dje@google.com>
2610
2611         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2612         All callers updated.
2613
2614 2014-02-19  Doug Evans  <dje@google.com>
2615
2616         * inferiors.c (add_thread): Fix whitespace.
2617
2618 2014-02-19  Doug Evans  <dje@google.com>
2619
2620         * dll.c (clear_dlls): Replace accessing list implemention details
2621         with API function.
2622         * gdbthread.h (get_first_thread): Declare.
2623         * inferiors.c (for_each_inferior_with_data): New function.
2624         (get_first_thread): New function.
2625         (find_thread_ptid): Simplify.
2626         (get_first_inferior): New function.
2627         (clear_list): Delete.
2628         (one_inferior_p): New function.
2629         (clear_inferior_list): New function.
2630         (clear_inferiors): Update.
2631         * inferiors.h (for_each_inferior_with_data): Declare.
2632         (clear_inferior_list): Declare.
2633         (one_inferior_p): Declare.
2634         (get_first_inferior): Declare.
2635         * linux-low.c (linux_wait_for_event): Replace accessing list
2636         implemention details with API function.
2637         * server.c (target_running): Ditto.
2638         (accumulate_file_name_length): New function.
2639         (emit_dll_description): New function.
2640         (handle_qxfer_libraries): Replace accessing list implemention
2641         details with API function.
2642         (handle_qxfer_threads_worker): New function.
2643         (handle_qxfer_threads_proper): Replace accessing list implemention
2644         details with API function.
2645         (handle_query): Ditto.
2646         (visit_actioned_threads_callback_ftype): New typedef.
2647         (visit_actioned_threads_data): New struct.
2648         (visit_actioned_threads): Rewrite to be find_inferior callback.
2649         (resume): Call find_inferior.
2650         (handle_status): Replace accessing list implemention
2651         details with API function.
2652         (process_serial_event): Replace accessing list implemention details
2653         with API function.
2654         * target.c (set_desired_inferior): Replace accessing list implemention
2655         details with API function.
2656         * tracepoint.c (same_process_p): New function.
2657         (gdb_agent_about_to_close): Replace accessing list implemention
2658         details with API function.
2659         * win32-low.c (child_delete_thread): Replace accessing list
2660         implemention details with API function.
2661         (match_dll_by_basename): New function.
2662         (dll_is_loaded_by_basename): New function.
2663         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2664         details call to dll_is_loaded_by_basename.
2665
2666 2014-02-19  Doug Evans  <dje@google.com>
2667
2668         * dll.h (struct dll_info): Add comment.
2669         * gdbthread.h (struct thread_info): Add comment.
2670         (current_ptid): Simplify.
2671         * inferiors.c (add_process): Update.
2672         (remove_process): Update.
2673         * inferiors.h (struct process_info): Rename member "head" to "entry".
2674         * linux-low.c (delete_lwp): Update.
2675         (add_lwp): Update.
2676         (last_thread_of_process_p): Update.
2677         (kill_one_lwp_callback, linux_kill): Update.
2678         (status_pending_p_callback): Update.
2679         (wait_for_sigstop): Update.  Simplify read of ptid.
2680         (start_step_over): Update.
2681         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2682         (get_lwp_thread): Update.
2683         (struct lwp_info): Rename member "head" to "entry".
2684         * regcache.h (inferior_list_entry): Delete.
2685         * server.c (kill_inferior_callback): Update.
2686         (detach_or_kill_inferior_callback): Update.
2687         (print_started_pid): Update.
2688         (print_attached_pid): Update.
2689         (process_serial_event): Simplify read of ptid.
2690         * thread-db.c (thread_db_create_event): Update.
2691         (thread_db_get_tls_address): Update.
2692         * win32-low.c (current_inferior_ptid): Simplify.
2693
2694 2014-02-19  Tom Tromey  <tromey@redhat.com>
2695
2696         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2697         argument.
2698         (target_supports_btrace): Update.
2699
2700 2014-02-14  Yao Qi  <yao@codesourcery.com>
2701
2702         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2703         (rsp-low-ipa.o): New target.
2704
2705 2014-02-12  Tom Tromey  <tromey@redhat.com>
2706
2707         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2708         convert_ascii_to_int.
2709         * regcache.c (registers_to_string): Likewise.
2710         * remote-utils.c (decode_M_packet): Likewise.
2711         * server.c (process_serial_event): Likewise.
2712
2713 2014-02-12  Tom Tromey  <tromey@redhat.com>
2714
2715         * server.c (handle_query, handle_v_run): Use hex2bin, not
2716         unhexify.
2717         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2718
2719 2014-02-12  Tom Tromey  <tromey@redhat.com>
2720
2721         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2722         convert_int_to_ascii.
2723         * regcache.c (registers_to_string, collect_register_as_string):
2724         Likewise.
2725         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2726         Likewise.
2727         * server.c (process_serial_event): Likewise.
2728         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2729         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2730
2731 2014-02-12  Tom Tromey  <tromey@redhat.com>
2732
2733         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2734         bin2hex, not hexify.
2735         * tracepoint.c (cmd_qtstatus): Likewise.
2736
2737 2014-02-12  Tom Tromey  <tromey@redhat.com>
2738
2739         * remote-utils.c (monitor_output): Pass explicit length to
2740         hexify.
2741
2742 2014-02-12  Tom Tromey  <tromey@redhat.com>
2743
2744         * tracepoint.c: Include rsp-low.h.
2745         * server.c: Include rsp-low.h.
2746         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2747         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2748         declare.
2749         * remote-utils.c: Include rsp-low.h.
2750         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2751         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2752         (convert_int_to_ascii, convert_ascii_to_int): Move to
2753         common/rsp-low.c.
2754         * regcache.c: Include rsp-low.h.
2755         * ax.c: Include rsp-low.h.
2756         * Makefile.in (SFILES): Add common/rsp-low.c.
2757         (OBS): Add rsp-low.o.
2758         (rsp-low.o): New target.
2759
2760 2014-02-12  Tom Tromey  <tromey@redhat.com>
2761
2762         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2763         Include print-utils.h.
2764         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2765         (plongest, thirty_two, phex_nz): Remove.
2766         * Makefile.in (SFILES): Add common/print-utils.c.
2767         (OBS): Add print-utils.o.
2768         (print-utils-ipa.o): New target.
2769         (print-utils.o): New target.
2770         (IPA_OBJS): Add print-utils-ipa.o.
2771
2772 2014-02-06  Tom Tromey  <tromey@redhat.com>
2773
2774         * Makefile.in (SFILES): Fix indentation.
2775
2776 2014-02-05  Doug Evans  <dje@google.com>
2777
2778         * linux-low.c (linux_wait_for_event): Improve comment.
2779         (linux_wait_1): Keep current_inferior in sync with event_child.
2780
2781 2014-01-22  Doug Evans  <dje@google.com>
2782
2783         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2784
2785 2014-01-22  Doug Evans  <dje@google.com>
2786
2787         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2788         * configure: Regenerate.
2789         * config.in: Regenerate.
2790         * Makefile.in (SFILES): Add debug.c.
2791         (OBS): Add debug.o.
2792         * debug.c: New file.
2793         * debug.h: New file.
2794         * linux-aarch64-low.c (*): Update all debugging printfs to use
2795         debug_printf instead of fprintf.
2796         * linux-arm-low.c (*): Ditto.
2797         * linux-cris-low.c (*): Ditto.
2798         * linux-crisv32-low.c (*): Ditto.
2799         * linux-m32r-low.c (*): Ditto.
2800         * linux-sparc-low.c (*): Ditto.
2801         * linux-x86.c (*): Ditto.
2802         * linux-low.c (*): Ditto.
2803         (linux_wait_1): Add calls to debug_enter, debug_exit.
2804         (linux_wait): Remove redundant debugging printf.
2805         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2806         (linux_resume, unstop_all_lwps): Ditto.
2807         * mem-break.c (*): Update all debugging printfs to use
2808         debug_printf instead of fprintf.
2809         * remote-utils.c (*): Ditto.
2810         * thread-db.c (*): Ditto.
2811         * server.c #include <ctype.h>, "gdb_vecs.h".
2812         (debug_threads): Moved to debug.c.
2813         (*): Update all debugging printfs to use debug_printf instead of
2814         fprintf.
2815         (start_inferior): Replace call to fflush with call to debug_flush.
2816         (monitor_show_help): Mention set debug-format.
2817         (parse_debug_format_options): New function.
2818         (handle_monitor_command): Handle "monitor set debug-format".
2819         (gdbserver_usage): Mention --debug-format.
2820         (main): Parse --debug-format.
2821         * server.h (debug_threads): Declaration moved to debug.h.
2822         #include "debug.h".
2823         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2824         trace_debug_1 that uses debug_printf.
2825         (tracepoint_look_up_symbols): Update all debugging printfs to use
2826         debug_printf instead of fprintf.
2827
2828 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2829
2830         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2831         sys/ptrace.h.
2832
2833 2014-01-17  Pedro Alves  <palves@redhat.com>
2834
2835         PR build/16445
2836         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2837         defined after including gdb_proc_service.h.
2838
2839 2014-01-16  Doug Evans  <dje@google.com>
2840
2841         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2842         (match_dll): Use it.
2843
2844 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2845
2846         * target.h (target_ops) <read_btrace>: Change parameters and
2847         return type to allow error reporting.
2848         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2849         trace reading errors on.
2850         * linux-low.c (linux_low_read_btrace): Pass trace reading
2851         errors on.
2852         (linux_low_disable_btrace): New.
2853
2854 2014-01-15  Doug Evans  <dje@google.com>
2855
2856         * inferiors.c (thread_id_to_gdb_id): Delete.
2857         * inferiors.h (thread_id_to_gdb_id): Delete.
2858
2859 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2860
2861         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2862         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2863         versions.
2864
2865 2014-01-08  Pedro Alves  <palves@redhat.com>
2866
2867         * server.c (handle_status): Don't discard previous queued stop
2868         replies or thread's pending status here.
2869         (main) <disconnection>: Do it here instead.
2870
2871 2014-01-08  Pedro Alves  <palves@redhat.com>
2872
2873         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2874         * server.c (visit_actioned_threads, handle_pending_status): New
2875         function.
2876         (handle_v_cont): Factor out parts to ...
2877         (resume): ... this new function.  If in all-stop, and a thread
2878         being resumed has a pending status, report it without actually
2879         resuming.
2880         (myresume): Adjust to use the new 'resume' function.
2881         (clear_pending_status_callback, set_pending_status_callback)
2882         (find_status_pending_thread_callback): New functions.
2883         (handle_status): Handle the case of multiple threads having
2884         interesting statuses to report.  Report threads' real last signal
2885         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2886         with an interesting thread to report the status for, instead of
2887         always reporting the status of the first thread.
2888
2889 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2890
2891         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2892         * gdbreplay.c (gdbreplay_version): Likewise.
2893
2894 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2895
2896         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2897         iov.iov_len with the real length in use.
2898
2899 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2900
2901         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2902         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2903         for all targets that use win32-low.c.
2904         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2905         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2906
2907 2013-12-13  Pedro Alves  <palves@redhat.com>
2908
2909         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2910         if equal to TARGET_WAITKIND_LOADED.
2911         * win32-low.c (cached_status): New static global.
2912         (win32_wait): Add declaration.
2913         (do_initial_child_stuff): Flush all initial pending debug events
2914         up to the initial breakpoint.
2915         (win32_wait): If CACHED_STATUS was set, return that instead
2916         of doing a real wait.  Remove the code resuming the execution
2917         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2918         during the initial phase.  Also remove the code changing
2919         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2920         TARGET_WAITKIND_STOPPED.
2921
2922 2013-12-11  Yao Qi  <yao@codesourcery.com>
2923
2924         * notif.c (handle_notif_ack): Return 0 if no notification
2925         matches.
2926
2927 2013-11-20  Doug Evans  <dje@google.com>
2928
2929         * linux-low.c (linux_set_resume_request): Fix comment.
2930
2931 2013-11-20  Doug Evans  <dje@google.com>
2932
2933         * linux-low.c (resume_status_pending_p): Tweak comment.
2934
2935 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2936
2937         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2938         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2939         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2940         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2941         (srv_amd64_regobj): Add amd64-mpx.o.
2942         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2943         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2944         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2945         * i387-fp.c (num_pl_bnd_register) Added constant.
2946         (num_pl_bnd_cfg_registers) Added constant.
2947         (struct i387_xsave) Added reserved area and MPX fields.
2948         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2949         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2950         function.
2951         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2952         (init_registers_amd64_mpx_linux): Declare new function.
2953         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2954         (x86_64_regmap): Add MPX registers.
2955         (x86_linux_read_description): Add MPX case.
2956         (initialize_low_arch): Initialize MPX targets.
2957
2958 2013-11-18  Tom Tromey  <tromey@redhat.com>
2959
2960         * configure: Rebuild.
2961         * configure.ac: Don't check for stdlib.h.
2962         * gdbreplay.c: Unconditionally include stdlib.h.
2963
2964 2013-11-18  Tom Tromey  <tromey@redhat.com>
2965
2966         * config.in: Rebuild.
2967         * configure: Rebuild.
2968         * configure.ac: Don't use AC_HEADER_DIRENT.
2969
2970 2013-11-18  Tom Tromey  <tromey@redhat.com>
2971
2972         * server.h: Don't check HAVE_STRING_H.
2973         * gdbreplay.c: Don't check HAVE_STRING_H.
2974         * configure: Rebuild.
2975
2976 2013-11-18  Tom Tromey  <tromey@redhat.com>
2977
2978         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2979         LIBGNU.
2980
2981 2013-11-08  Tom Tromey  <tromey@redhat.com>
2982
2983         * configure, config.in: Rebuild.
2984         * configure.ac: Remove unused configury.
2985
2986 2013-11-08  Tom Tromey  <tromey@redhat.com>
2987
2988         * acinclude.m4: Include common.m4, codeset.m4.
2989         * configure, config.in: Rebuild.
2990         * configure.ac: Use GDB_AC_COMMON.
2991
2992 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2993
2994         * linux-s390-low.c (HWCAP_S390_TE): New define.
2995         (s390_arch_setup): Consider the TE field in the HWCAP for
2996         determining 'have_regset_tdb'.
2997
2998 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2999
3000         PR gdb/16014
3001         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3002         call to sizeof.
3003
3004 2013-10-02  Pedro Alves  <palves@redhat.com>
3005
3006         * server.c (process_serial_event): Don't output "GDBserver
3007         exiting" if GDB is connected through stdio.
3008         * target.c (mywait): Likewise, be silent if GDB is connected
3009         through stdio.
3010
3011 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3012
3013         * lynx-low.c (lynx_add_threads_after_attach): New function.
3014         (lynx_attach): Remove call to add_thread.  Add call to
3015         lynx_add_threads_after_attach instead.
3016
3017 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3018
3019         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3020         * config.in, configure: Regenerated.
3021
3022 2013-09-18  Yao Qi  <yao@codesourcery.com>
3023
3024         PR server/15959
3025         * server.c (start_inferior): Clear 'resume_info'.
3026
3027 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3028
3029         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3030         for each register.
3031
3032 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3033
3034         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3035         linux-tile-low.o to srv_tgtobj.
3036
3037 2013-09-16  Will Newton  <will.newton@linaro.org>
3038
3039         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3040         out regs.
3041
3042 2013-09-06  Pedro Alves  <palves@redhat.com>
3043
3044         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3045         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3046         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3047         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3048         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3049         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3050
3051 2013-09-06  Pedro Alves  <palves@redhat.com>
3052
3053         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3054         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3055
3056 2013-09-06  Pedro Alves  <palves@redhat.com>
3057
3058         * linux-amd64-ipa.c: Include tracepoint.h.
3059         * linux-i386-ipa.c: Include tracepoint.h.
3060
3061 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3062
3063         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3064         (ps_get_thread_area): New function.
3065
3066 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3067
3068         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3069         (initialize_low_arch): Call init_registers_crisv32 rather than
3070         init_register_crisv32.
3071
3072 2013-09-05  Pedro Alves  <palves@redhat.com>
3073
3074         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3075         to ...
3076         * hostio.h: ... this new file.
3077         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3078         win32-low.c: Include hostio.h.
3079
3080 2013-09-05  Pedro Alves  <palves@redhat.com>
3081
3082         * server.h (gdb_client_data, handler_func, callback_handler_func)
3083         (delete_file_handler, add_file_handler, append_callback_event)
3084         (delete_callback_event, start_event_loop, initialize_event_loop):
3085         Move to event-loop.h and include it.
3086         * event-loop.h: New file.
3087
3088 2013-09-05  Pedro Alves  <palves@redhat.com>
3089
3090         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3091         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3092         (loaded_dll, unloaded_dll): Move to ...
3093         * dll.h: ... this new file.
3094         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3095
3096 2013-09-05  Pedro Alves  <palves@redhat.com>
3097
3098         * server.h (current_process, get_thread_process, all_processes)
3099         (add_inferior_to_list, for_each_inferior, current_inferior)
3100         (remove_inferior, add_process, remove_process, find_process_pid)
3101         (have_started_inferiors_p, have_attached_inferiors_p)
3102         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3103         (clear_inferiors, find_inferior, find_inferior_id)
3104         (inferior_target_data, set_inferior_target_data)
3105         (inferior_regcache_data, set_inferior_regcache_data): Move to
3106         inferiors.h, and include it.
3107         * inferiors.h: New file.
3108
3109 2013-09-05  Pedro Alves  <palves@redhat.com>
3110
3111         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3112         Move ...
3113         * ax.h: ... here.
3114
3115 2013-09-05  Pedro Alves  <palves@redhat.com>
3116
3117         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3118         tracepoint.h.
3119         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3120         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3121         (handle_tracepoint_general_set, handle_tracepoint_query)
3122         (tracepoint_finished_step, tracepoint_was_hit)
3123         (release_while_stepping_state_list, current_traceframe)
3124         (in_readonly_region, traceframe_read_mem)
3125         (fetch_traceframe_registers, traceframe_read_sdata)
3126         (traceframe_read_info, struct fast_tpoint_collect_status)
3127         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3128         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3129         (supply_fast_tracepoint_registers)
3130         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3131         (ipa_tdesc, claim_trampoline_space)
3132         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3133         (agent_mem_read, agent_get_trace_state_variable_value)
3134         (agent_set_trace_state_variable_value, agent_tsv_read)
3135         (agent_mem_read_string, get_raw_reg_func_addr)
3136         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3137         * tracepoint.h: ... this new file.
3138
3139 2013-09-05  Pedro Alves  <palves@redhat.com>
3140
3141         * server.h (perror_with_name, error, fatal, warning, paddress)
3142         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3143         include it.
3144         * utils.h: New file.
3145
3146 2013-09-05  Pedro Alves  <palves@redhat.com>
3147
3148         * server.h (remote_debug, noack_mode, transport_is_reliable)
3149         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3150         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3151         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3152         (write_enn, initialize_async_io, enable_async_io)
3153         (disable_async_io, check_remote_input_interrupt_request)
3154         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3155         (dead_thread_notify, prepare_resume_reply)
3156         (decode_address_to_semicolon, decode_address, decode_m_packet)
3157         (decode_M_packet, decode_X_packet, decode_xfer_write)
3158         (decode_search_memory_packet, unhexify, hexify)
3159         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3160         (look_up_one_symbol, relocate_instruction)
3161         (monitor_output): Move to remote-utils.h, and include it.
3162         * remote-utils.h: New file.
3163
3164 2013-09-05  Pedro Alves  <palves@redhat.com>
3165
3166         * server.h (_): Delete.
3167
3168 2013-09-02  Pedro Alves  <palves@redhat.com>
3169
3170         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3171         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3172         allocated.
3173         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3174
3175 2013-09-02  Pierre Muller  <muller@sourceware.org>
3176
3177         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3178         or WriteProcessMemory complete successfully and handle
3179         ERROR_PARTIAL_COPY error.
3180
3181 2013-09-02  Pedro Alves  <palves@redhat.com>
3182
3183         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3184         error instead of EIO.
3185
3186 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3187
3188         PR server/15604
3189         * linux-low.c: Include filestuff.h.
3190         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3191         * lynx-low.c: Include filestuff.h.
3192         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3193         * server.c: Include filestuff.h.
3194         (main): Call notice_open_fds.
3195         * spu-low.c: Include filestuff.h.
3196         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3197
3198 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3199
3200         * Makefile.in: Explain why ../target and ../nat are not
3201         listed as include file search paths.
3202         (linux-waitpid.o): New object file rule.
3203         * configure.srv (srv_native_linux_obj): New variable.
3204         Replace all occurrences of linux native object files with
3205         $srv_native_linux_obj.
3206         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3207         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3208         (linux_enable_event_reporting): Remove declaration.
3209         (my_waitpid): Moved to common/linux-waitpid.c.
3210         (linux_wait_for_event): Pass ptid when calling
3211         linux_enable_event_reporting.
3212         (linux_supports_tracefork_flag): Remove.
3213         (linux_enable_event_reporting): Likewise.
3214         (linux_tracefork_grandchild): Remove.
3215         (STACK_SIZE): Moved to common/linux-ptrace.c.
3216         (linux_tracefork_child): Remove.
3217         (linux_test_for_tracefork): Remove.
3218         (linux_look_up_symbols): Call linux_supports_traceclone.
3219         (initialize_low): Remove call to linux_test_for_tracefork.
3220         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3221         common/linux-ptrace.h.
3222         (PTRACE_TYPE_ARG4): Likewise.
3223         Include linux-ptrace.h.
3224
3225 2013-08-21  Pedro Alves  <palves@redhat.com>
3226
3227         * config.in: Renegerate.
3228
3229 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3230
3231         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3232         (SFILES): Remove $(srcdir)/common/target-common.c and
3233         add $(srcdir)/target/waitstatus.c.
3234         (OBS): Remove target-common.o and add waitstatus.o.
3235         (server_h): Remove $(srcdir)/../common/target-common.h and
3236         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3237         and $(srcdir)/../target/waitstatus.h.
3238         (target-common.o): Remove.
3239         (waitstatus.o): New target object file.
3240         * target.h: Do not include target-common.h and
3241         include target/resume.h, target/wait.h and
3242         target/waitstatus.h.
3243
3244 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3245
3246         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3247         to PTRACE_TYPE_ARG3.
3248         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3249         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3250         PTRACE_TYPE_ARG4.
3251         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3252         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3253
3254 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3255             Daniel Jacobowitz  <dan@codesourcery.com>
3256             Yao Qi  <yao@codesourcery.com>
3257
3258         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3259         (mips-linux-watch.o): New rule.
3260         (mips_linux_watch_h): New variable.
3261         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3262         srv_tgtobj.
3263         * linux-mips-low.c: Include mips-linux-watch.h.
3264         (struct arch_process_info, struct arch_lwp_info): New.
3265         (update_watch_registers_callback): New function.
3266         (mips_linux_new_process, mips_linux_new_thread) New functions.
3267         (mips_linux_prepare_to_resume, mips_insert_point): New
3268         functions.
3269         (mips_remove_point, mips_stopped_by_watchpoint): New
3270         functions.
3271         (rsp_bp_type_to_target_hw_bp_type): New function.
3272         (mips_stopped_data_address): New function.
3273         (the_low_target): Add watchpoint support functions.
3274
3275 2013-07-27  Yao Qi  <yao@codesourcery.com>
3276
3277         * i386-low.c: Include break-common.h.
3278         (enum target_hw_bp_type): Remove.
3279
3280 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3281
3282         * Makefile.in (SFILES): /common/target-common.c.
3283         (OBS): Add target-common.o.
3284         (server_h): Add $(srcdir)/../common/target-common.h.
3285         (target-common.o): New target.
3286         * server.c (queue_stop_reply_callback): Free
3287         status string after use.
3288         * target.c (target_waitstatus_to_string): Remove.
3289         * target.h: Include target-common.h.
3290         (resume_kind): Likewise.
3291         (target_waitkind): Likewise.
3292         (target_waitstatus): Likewise.
3293         (TARGET_WNOHANG): Likewise.
3294
3295 2013-07-04  Yao Qi  <yao@codesourcery.com>
3296
3297         * Makefile.in (host_alias): Use @host_noncanonical@.
3298         (target_alias): Use @target_noncanonical@.
3299         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3300         ACX_NONCANONICAL_HOST.
3301         * configure: Regenerated.
3302
3303         Revert:
3304         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3305
3306         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3307         * configure: Rebuild.
3308         * Makefile.in (version_host, version_target): Get from configure.
3309         (version.c): Use $(version_host) and $(version_target).
3310
3311 2013-07-03  Pedro Alves  <palves@redhat.com>
3312
3313         * Makefile.in (config.status): Depend on development.sh.
3314         * acinclude.m4: Include libmcheck.m4.
3315         * configure: Regenerate.
3316
3317 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3318
3319         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3320         attribute inside the parentheses.
3321         (winapi_DebugSetProcessKillOnExit): Ditto.
3322         (winapi_DebugBreakProcess): Ditto.
3323         (winapi_GenerateConsoleCtrlEvent): Ditto.
3324
3325 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3326
3327         * notif.h (notif_event): Add a dummy member to avoid compiler
3328         errors.
3329
3330 2013-07-01  Pedro Alves  <palves@redhat.com>
3331
3332         * hostio.c (HOSTIO_PATH_MAX): Define.
3333         (require_filename, handle_open, handle_unlink, handle_readlink):
3334         Use it.
3335
3336 2013-07-01  Pedro Alves  <palves@redhat.com>
3337
3338         * server.h: Include "pathmax.h".
3339         * linux-low.c: Don't include sys/param.h.
3340         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3341         MAXPATHLEN.
3342         * win32-low.c: Don't include sys/param.h.
3343         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3344
3345 2013-07-01  Pedro Alves  <palves@redhat.com>
3346
3347         * event-loop.c: Don't check HAVE_UNISTD_H before including
3348         <unistd.h>.
3349         * gdbreplay.c: Likewise.
3350         * remote-utils.c: Likewise.
3351         * server.c: Likewise.
3352         * configure.ac: Don't check for unistd.h.
3353         * configure: Regenerate.
3354
3355 2013-06-28  Tom Tromey  <tromey@redhat.com>
3356
3357         * Makefile.in (version.c): Use version.in, not
3358         common/version.in.
3359
3360 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3361
3362         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3363         * configure: Rebuild.
3364         * Makefile.in (version_host, version_target): Get from configure.
3365         (version.c): Use $(version_host) and $(version_target).
3366
3367 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3368
3369         Fix trace-status to output user name without trailing colon.
3370         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3371
3372 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3373
3374         Fix trace-status to output proper start-time and stop-time.
3375         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3376         output start time and stop time in hex as gdb expects.
3377
3378 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3379
3380         * tracepoint.c (build_traceframe_info_xml): Output trace state
3381         variables present in the trace buffer.
3382
3383 2013-06-24  Tom Tromey  <tromey@redhat.com>
3384
3385         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3386         create-version.sh.
3387         (version.o): Remove.
3388         * gdbreplay.c: Include version.h.
3389         (version, host_name): Don't declare.
3390         * server.h: Include version.h.
3391         (version, host_name): Don't declare.
3392
3393 2013-06-12  Pedro Alves  <palves@redhat.com>
3394
3395         * linux-x86-low.c (linux_is_elf64): Delete global.
3396         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3397         with local linux_pid_exe_is_elf_64_file use.
3398
3399 2013-06-11  Pedro Alves  <palves@redhat.com>
3400
3401         * linux-low.c (regset_disabled, disable_regset): New functions.
3402         (regsets_fetch_inferior_registers)
3403         (regsets_store_inferior_registers): Use them.
3404         (initialize_regsets_info); Don't allocate the disabled_regsets
3405         array here.
3406         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3407         comment.
3408
3409 2013-06-11  Pedro Alves  <palves@redhat.com>
3410
3411         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3412         xmalloc.
3413
3414 2013-06-11  Pedro Alves  <palves@redhat.com>
3415
3416         * linux-x86-low.c (initialize_low_arch): Call
3417         init_registers_x32_avx_linux.
3418
3419 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3420
3421         Fix compatibility with Android Bionic.
3422         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3423         it is not empty.
3424
3425 2013-06-07  Pedro Alves  <palves@redhat.com>
3426
3427         PR server/14823
3428         * Makefile.in (OBS): Add tdesc.o.
3429         (IPA_OBJS): Add tdesc-ipa.o.
3430         (tdesc-ipa.o): New rule.
3431         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3432         interface.
3433         * linux-low.c (new_inferior): Delete.
3434         (disabled_regsets, num_regsets): Delete.
3435         (linux_add_process): Adjust to set the new per-process
3436         new_inferior flag.
3437         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3438         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3439         was a stop.  When calling arch_setup, switch the current inferior
3440         to the thread that got an event.
3441         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3442         (regsets_fetch_inferior_registers)
3443         (regsets_store_inferior_registers): New regsets_info parameter.
3444         Adjust to use it.
3445         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3446         use it.
3447         (register_addr, fetch_register, store_register): New usrregs_info
3448         parameter.  Adjust to use it.
3449         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3450         parameter regs_info.  Adjust to use it.
3451         (linux_fetch_registers): Get the current inferior's regs_info, and
3452         adjust to use it.
3453         (linux_store_registers): Ditto.
3454         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3455         (initialize_low): Don't initialize the target_regsets here.  Call
3456         initialize_low_arch.
3457         * linux-low.h (target_regsets): Delete declaration.
3458         (struct regsets_info): New.
3459         (struct usrregs_info): New.
3460         (struct regs_info): New.
3461         (struct process_info_private) <new_inferior>: New field.
3462         (struct linux_target_ops): Delete the num_regs, regmap, and
3463         regset_bitmap fields.  New field regs_info.
3464         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3465         * i387-fp.c (num_xmm_registers): Delete.
3466         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3467         calls to new interface.
3468         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3469         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3470         Infer the number of xmm registers from the regcache's target
3471         description.
3472         * i387-fp.h (num_xmm_registers): Delete.
3473         * inferiors.c (add_thread): Don't install the thread's regcache
3474         here.
3475         * proc-service.c (gregset_info): Fetch the current inferior's
3476         regs_info.  Adjust to use it.
3477         * regcache.c: Include tdesc.h.
3478         (register_bytes, reg_defs, num_registers)
3479         (gdbserver_expedite_regs): Delete.
3480         (get_thread_regcache): If the thread doesn't have a regcache yet,
3481         create one, instead of aborting gdbserver.
3482         (regcache_invalidate_one): Rename to ...
3483         (regcache_invalidate_thread): ... this.
3484         (regcache_invalidate_one): New.
3485         (regcache_invalidate): Only invalidate registers of the current
3486         process.
3487         (init_register_cache): Add target_desc parameter, and use it.
3488         (new_register_cache): Ditto.  Assert the target description has a
3489         non zero registers_size.
3490         (regcache_cpy): Add assertions.  Adjust.
3491         (realloc_register_cache, set_register_cache): Delete.
3492         (registers_to_string, registers_from_string): Adjust.
3493         (find_register_by_name, find_regno, find_register_by_number)
3494         (register_cache_size): Add target_desc parameter, and use it.
3495         (free_register_cache_thread, free_register_cache_thread_one)
3496         (regcache_release, register_cache_size): New.
3497         (register_size): Add target_desc parameter, and use it.
3498         (register_data, supply_register, supply_register_zeroed)
3499         (supply_regblock, supply_register_by_name, collect_register)
3500         (collect_register_as_string, collect_register_by_name): Adjust.
3501         * regcache.h (struct target_desc): Forward declare.
3502         (struct regcache) <tdesc>: New field.
3503         (init_register_cache, new_register_cache): Add target_desc
3504         parameter.
3505         (regcache_invalidate_thread): Declare.
3506         (regcache_invalidate_one): Delete declaration.
3507         (regcache_release): Declare.
3508         (find_register_by_number, register_cache_size, register_size)
3509         (find_regno): Add target_desc parameter.
3510         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3511         declarations.
3512         * remote-utils.c: Include tdesc.h.
3513         (outreg, prepare_resume_reply): Adjust.
3514         * server.c: Include tdesc.h.
3515         (gdbserver_xmltarget): Delete declaration.
3516         (get_features_xml, process_serial_event): Adjust.
3517         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3518         declare.
3519         (struct process_info) <tdesc>: New field.
3520         (ipa_tdesc): Declare.
3521         * tdesc.c: New file.
3522         * tdesc.h: New file.
3523         * tracepoint.c: Include tdesc.h.
3524         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3525         (get_context_regcache): Adjust to pass ipa_tdesc down.
3526         (do_action_at_tracepoint): Adjust to get the register cache size
3527         from the context regcache's description.
3528         (traceframe_walk_blocks): Adjust to get the register cache size
3529         from the current trace frame's description.
3530         (traceframe_get_pc): Adjust to get current trace frame's
3531         description and pass it down.
3532         (gdb_collect): Adjust to get the register cache size from the
3533         IPA's description.
3534         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3535         (gdbserver_xmltarget): Delete.
3536         (initialize_low_tracepoint): Set the ipa's target description.
3537         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3538         (initialize_low_tracepoint): Set the ipa's target description.
3539         * linux-x86-low.c: Include tdesc.h.
3540         [__x86_64__] (is_64bit_tdesc): New.
3541         (ps_get_thread_area, x86_get_thread_area): Use it.
3542         (i386_cannot_store_register): Rename to ...
3543         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3544         (i386_cannot_fetch_register): Rename to ...
3545         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3546         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3547         to new interface.
3548         (target_regsets): Rename to ...
3549         (x86_regsets): ... this.
3550         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3551         interface.
3552         (x86_siginfo_fixup): Use is_64bit_tdesc.
3553         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3554         (tdesc_x32_avx_linux, tdesc_x32_linux)
3555         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3556         Declare.
3557         (x86_linux_update_xmltarget): Delete.
3558         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3559         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3560         (AMD64_LINUX_USER64_CS): New.
3561         (x86_linux_read_description): New, based on
3562         x86_linux_update_xmltarget.
3563         (same_process_callback): New.
3564         (x86_arch_setup_process_callback): New.
3565         (x86_linux_update_xmltarget): New.
3566         (x86_regsets_info): New.
3567         (amd64_linux_regs_info): New.
3568         (i386_linux_usrregs_info): New.
3569         (i386_linux_regs_info): New.
3570         (x86_linux_regs_info): New.
3571         (x86_arch_setup): Reimplement.
3572         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3573         (x86_emit_ops): Ditto.
3574         (the_low_target): Adjust.  Install x86_linux_regs_info,
3575         x86_cannot_fetch_register, and x86_cannot_store_register.
3576         (initialize_low_arch): New.
3577         * linux-ia64-low.c (tdesc_ia64): Declare.
3578         (ia64_fetch_register): Adjust.
3579         (ia64_usrregs_info, regs_info): New globals.
3580         (ia64_regs_info): New function.
3581         (the_low_target): Adjust.
3582         (initialize_low_arch): New function.
3583         * linux-sparc-low.c (tdesc_sparc64): Declare.
3584         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3585         Adjust.
3586         (sparc_arch_setup): New function.
3587         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3588         (the_low_target): Adjust.
3589         (initialize_low_arch): New function.
3590         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3591         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3592         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3593         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3594         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3595         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3596         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3597         (tdesc_powerpc_isa205_vsx64l): Declare.
3598         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3599         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3600         (ppc_set_pc, ppc_get_hwcap): Adjust.
3601         (ppc_usrregs_info): Forward declare.
3602         (!__powerpc64__) ppc_regmap_adjusted: New global.
3603         (ppc_arch_setup): Adjust to the current process'es target
3604         description.
3605         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3606         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3607         (ppc_store_evrregset): Adjust.
3608         (target_regsets): Rename to ...
3609         (ppc_regsets): ... this, and make static.
3610         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3611         (ppc_regs_info): New function.
3612         (the_low_target): Adjust.
3613         (initialize_low_arch): New function.
3614         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3615         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3616         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3617         (tdesc_s390x_linux64v2): Declare.
3618         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3619         (s390_fill_gregset, s390_store_last_break): Adjust.
3620         (target_regsets): Rename to ...
3621         (s390_regsets): ... this, and make static.
3622         (s390_get_pc, s390_set_pc): Adjust.
3623         (s390_get_hwcap): New target_desc parameter, and use it.
3624         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3625         (s390_arch_setup): Adjust to set the current process'es target
3626         description.  Don't adjust the regmap.
3627         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3628         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3629         (regs_info_3264): New globals.
3630         (s390_regs_info): New function.
3631         (the_low_target): Adjust.
3632         (initialize_low_arch): New function.
3633         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3634         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3635         [__mips64] (init_registers_mips_linux)
3636         (init_registers_mips_dsp_linux): Delete defines.
3637         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3638         (have_dsp): New global.
3639         (mips_read_description): New, based on mips_arch_setup.
3640         (mips_arch_setup): Reimplement.
3641         (get_usrregs_info): New function.
3642         (mips_cannot_fetch_register, mips_cannot_store_register)
3643         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3644         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3645         (target_regsets): Rename to ...
3646         (mips_regsets): ... this, and make static.
3647         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3648         (dsp_regs_info, regs_info): New globals.
3649         (mips_regs_info): New function.
3650         (the_low_target): Adjust.
3651         (initialize_low_arch): New function.
3652         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3653         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3654         Declare.
3655         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3656         (arm_read_description): New, with bits factored from
3657         arm_arch_setup.
3658         (arm_arch_setup): Reimplement.
3659         (target_regsets): Rename to ...
3660         (arm_regsets): ... this, and make static.
3661         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3662         (arm_regs_info): New function.
3663         (the_low_target): Adjust.
3664         (initialize_low_arch): New function.
3665         * linux-m68k-low.c (tdesc_m68k): Declare.
3666         (target_regsets): Rename to ...
3667         (m68k_regsets): ... this, and make static.
3668         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3669         (m68k_regs_info): New function.
3670         (m68k_arch_setup): New function.
3671         (the_low_target): Adjust.
3672         (initialize_low_arch): New function.
3673         * linux-sh-low.c (tdesc_sharch): Declare.
3674         (target_regsets): Rename to ...
3675         (sh_regsets): ... this, and make static.
3676         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3677         (sh_regs_info, sh_arch_setup): New functions.
3678         (the_low_target): Adjust.
3679         (initialize_low_arch): New function.
3680         * linux-bfin-low.c (tdesc_bfin): Declare.
3681         (bfin_arch_setup): New function.
3682         (bfin_usrregs_info, regs_info): New globals.
3683         (bfin_regs_info): New function.
3684         (the_low_target): Adjust.
3685         (initialize_low_arch): New function.
3686         * linux-cris-low.c (tdesc_cris): Declare.
3687         (cris_arch_setup): New function.
3688         (cris_usrregs_info, regs_info): New globals.
3689         (cris_regs_info): New function.
3690         (the_low_target): Adjust.
3691         (initialize_low_arch): New function.
3692         * linux-cris-low.c (tdesc_crisv32): Declare.
3693         (cris_arch_setup): New function.
3694         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3695         (cris_regs_info): New function.
3696         (the_low_target): Adjust.
3697         (initialize_low_arch): New function.
3698         * linux-m32r-low.c (tdesc_m32r): Declare.
3699         (m32r_arch_setup): New function.
3700         (m32r_usrregs_info, regs_info): New globals.
3701         (m32r_regs_info): Adjust.
3702         (initialize_low_arch): New function.
3703         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3704         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3705         (tic6x_usrregs_info): Forward declare.
3706         (tic6x_read_description): New function, based on ...
3707         (tic6x_arch_setup): ... this.  Reimplement.
3708         (target_regsets): Rename to ...
3709         (tic6x_regsets): ... this, and make static.
3710         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3711         (tic6x_regs_info): New function.
3712         (the_low_target): Adjust.
3713         (initialize_low_arch): New function.
3714         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3715         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3716         (target_regsets): Rename to ...
3717         (xtensa_regsets): ... this, and make static.
3718         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3719         globals.
3720         (xtensa_arch_setup, xtensa_regs_info): New functions.
3721         (the_low_target): Adjust.
3722         (initialize_low_arch): New function.
3723         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3724         (nios2_arch_setup): Set the current process'es tdesc.
3725         (target_regsets): Rename to ...
3726         (nios2_regsets): ... this.
3727         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3728         (nios2_regs_info): New function.
3729         (the_low_target): Adjust.
3730         (initialize_low_arch): New function.
3731         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3732         (aarch64_arch_setup): Set the current process'es tdesc.
3733         (target_regsets): Rename to ...
3734         (aarch64_regsets): ... this.
3735         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3736         (aarch64_regs_info): New function.
3737         (the_low_target): Adjust.
3738         (initialize_low_arch): New function.
3739         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3740         globals.
3741         (target_regsets): Rename to ...
3742         (tile_regsets): ... this.
3743         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3744         (tile_regs_info): New function.
3745         (tile_arch_setup): Set the current process'es tdesc.
3746         (the_low_target): Adjust.
3747         (initialize_low_arch): New function.
3748         * spu-low.c (tdesc_spu): Declare.
3749         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3750         * win32-arm-low.c (tdesc_arm): Declare.
3751         (arm_arch_setup): New function.
3752         (the_low_target): Install arm_arch_setup instead of
3753         init_registers_arm.
3754         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3755         (init_windows_x86): Rename to ...
3756         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3757         (the_low_target): Adjust.
3758         * win32-low.c (win32_tdesc): New global.
3759         (child_add_thread): Don't create the thread cache here.
3760         (do_initial_child_stuff): Set the new process'es tdesc.
3761         * win32-low.h (struct target_desc): Forward declare.
3762         (win32_tdesc): Declare.
3763         * lynx-i386-low.c (tdesc_i386): Declare global.
3764         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3765         * lynx-low.c (lynx_tdesc): New global.
3766         (lynx_add_process): Set the new process'es tdesc.
3767         * lynx-low.h (struct target_desc): Forward declare.
3768         (lynx_tdesc): Declare global.
3769         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3770         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3771         * nto-low.c (nto_tdesc): New global.
3772         (do_attach): Set the new process'es tdesc.
3773         * nto-low.h (struct target_desc): Forward declare.
3774         (nto_tdesc): Declare.
3775         * nto-x86-low.c (tdesc_i386): Declare.
3776         (nto_x86_arch_setup): Set `nto_tdesc'.
3777
3778 2013-06-04  Gary Benson  <gbenson@redhat.com>
3779
3780         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3781         to qSupported response when appropriate.
3782         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3783         with nonzero-length annex.
3784         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3785         arguments supplied in annex.
3786
3787 2013-05-31  Doug Evans  <dje@google.com>
3788
3789         PR server/15594
3790         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3791         64 bits in 64-cross-32 environment.
3792
3793 2013-05-28  Pedro Alves  <palves@redhat.com>
3794
3795         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3796         (aarch64-without-fpu.c): Delete rule.
3797         * configure.srv (aarch64*-*-linux*): Remove references to
3798         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3799         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3800         declaration.
3801
3802 2013-05-24  Pedro Alves  <palves@redhat.com>
3803
3804         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3805         instead of strchr/decode_address.  Error if the range isn't split
3806         with a ','.  Don't assume there's be a ':' in the action.
3807
3808 2013-05-23  Yao Qi  <yao@codesourcery.com>
3809             Pedro Alves  <palves@redhat.com>
3810
3811         * linux-low.c (lwp_in_step_range): New function.
3812         (linux_wait_1): If the thread was range stepping and stopped
3813         outside the stepping range, report the stop to GDB.  Otherwise,
3814         continue stepping.  Add range stepping debug output.
3815         (linux_set_resume_request): Copy the step range from the resume
3816         request to the lwp.
3817         (linux_supports_range_stepping): New.
3818         (linux_target_ops) <supports_range_stepping>: Set to
3819         linux_supports_range_stepping.
3820         * linux-low.h (struct linux_target_ops)
3821         <supports_range_stepping>: New field.
3822         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3823         * linux-x86-low.c (x86_supports_range_stepping): New.
3824         (the_low_target) <supports_range_stepping>: Set to
3825         x86_supports_range_stepping.
3826         * server.c (handle_v_cont): Handle 'r' action.
3827         (handle_v_requests): Append ";r" if the target supports range
3828         stepping.
3829         * target.h (struct thread_resume) <step_range_start,
3830         step_range_end>: New fields.
3831         (struct target_ops) <supports_range_stepping>:
3832         New field.
3833         (target_supports_range_stepping): New macro.
3834
3835 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3836
3837         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3838         confusion in comment.
3839
3840 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3841
3842         * lynx-low.c (struct process_info_private): New type.
3843         (lynx_add_process): New function.
3844         (lynx_create_inferior, lynx_attach): Replace calls to
3845         add_process by calls to lynx_add_process.
3846         (lynx_resume): If PTID is null, then try using
3847         current_process()->private->last_wait_event_ptid.
3848         Add comments.
3849         (lynx_clear_inferiors): Delete.  The contents of that function
3850         has been inlined in lynx_mourn;
3851         (lynx_wait_1): Save the ptid in the process's private data.
3852         (lynx_mourn): Free the process' private data.  Replace call
3853         to lynx_clear_inferiors by call to clear_inferiors.
3854
3855 2013-05-17  Yao Qi  <yao@codesourcery.com>
3856
3857         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3858         the right place.
3859
3860 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3861
3862         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3863         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3864         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3865         PT_TEXT_END_ADDR guards.  Update comments.
3866         (linux_target_op) <read_offsets>: Conditionally define to
3867         linux_read_offsets if the target is UCLIBC and if it defines
3868         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3869
3870 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3871             Andrew Jenner  <andrew@codesourcery.com>
3872
3873         * Makefile.in (SFILES): Add linux-nios2-low.c.
3874         (clean): Add action to delete nios2-linux.c.
3875         (nios2-linux.c): New rule.
3876         * configure.srv: Add nios2*-*-linux*.
3877         * linux-nios2-low.c: New.
3878
3879 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3880
3881         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3882
3883 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3884
3885         PR gdb/15186
3886         * ax.c (ax_printf): Add fflush.
3887
3888 2013-04-22  Tom Tromey  <tromey@redhat.com>
3889
3890         * Makefile.in (SFILES): Add filestuff.c.
3891         (OBS): Add filestuff.o.
3892         (filestuff.o): New target.
3893         * config.in, configure: Rebuild.
3894         * configure.ac: Check for fdwalk, pipe2.
3895
3896 2013-04-17  Pedro Alves  <palves@redhat.com>
3897
3898         * configure.ac (USE_THREAD_DB): Delete variable.
3899         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3900         Don't AC_SUBST USE_THREAD_DB.
3901         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3902         * config.in, configure: Regenerate.
3903
3904 2013-04-16  Pedro Alves  <palves@redhat.com>
3905
3906         * linux-low.h (struct lwp_info) <thread_known>: Move under
3907         the USE_THREAD_DB #ifdef.
3908
3909 2013-04-16  Pedro Alves  <palves@redhat.com>
3910
3911         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3912         (linux-low.o): Delete rule.
3913         * linux-low.h: Always include "gdb_thread_db.h" instead of
3914         conditionally including thread_db.h.
3915         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3916         HAVE_THREAD_DB_H.
3917
3918 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3919
3920         * Makefile.in (install-only): Fix make install regression.
3921
3922 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3923
3924         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3925         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3926         installation.
3927         * gdbserver.1: Remove.
3928
3929 2013-03-22  Pedro Alves  <palves@redhat.com>
3930
3931         * linux-low.c (handle_extended_wait): Don't call
3932         linux_enable_event_reporting.
3933
3934 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3935
3936         PR build/9098:
3937         * Makefile.in (SHELL): Use @SHELL@.
3938
3939 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3940
3941         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3942         compiler warning.
3943
3944 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3945
3946         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3947         Remove extraneous NULL element.
3948
3949 2013-03-13  Yao Qi  <yao@codesourcery.com>
3950
3951         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3952         'V' block in trace frame.
3953
3954 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3955
3956         * target.h (struct target_ops): Add btrace ops.
3957         (target_supports_btrace): New macro.
3958         (target_enable_btrace): New macro.
3959         (target_disable_btrace): New macro.
3960         (target_read_btrace): New macro.
3961         * gdbthread.h (struct thread_info): Add btrace field.
3962         * server.c: Include btrace-common.h.
3963         (handle_btrace_general_set): New function.
3964         (handle_btrace_enable): New function.
3965         (handle_btrace_disable): New function.
3966         (handle_general_set): Call handle_btrace_general_set.
3967         (handle_qxfer_btrace): New function.
3968         (struct qxfer qxfer_packets[]): Add btrace entry.
3969         * inferiors.c (remove_thread): Disable btrace.
3970         * linux-low: Include linux-btrace.h.
3971         (linux_low_enable_btrace): New function.
3972         (linux_low_read_btrace): New function.
3973         (linux_target_ops): Add btrace ops.
3974         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3975         Add srv_linux_btrace=yes.
3976         (x86_64-*-linux*): Add linux-btrace.o.
3977         Add srv_linux_btrace=yes.
3978         * configure.ac: Define HAVE_LINUX_BTRACE.
3979         * config.in: Regenerated.
3980         * configure: Regenerated.
3981
3982 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3983
3984         * server.c (handle_qxfer): Preserve error message if -3 is
3985         returned.
3986         (qxfer): Document the -3 return value.
3987
3988 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3989
3990         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3991         (linux_btrace_h): New variable.
3992         (linux-btrace.o): New rule.
3993
3994 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3995             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3996
3997         * tracepoint.c (trace_buffer_size): New global.
3998         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3999         (init_trace_buffer): Change to one-argument function. Allocate
4000         trace buffer memory.
4001         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4002         handle QTBuffer:size packet.
4003         (cmd_bigqtbuffer_size): New function.
4004         (initialize_tracepoint): Call init_trace_buffer with
4005         DEFAULT_TRACE_BUFFER_SIZE.
4006         * server.c (handle_query): Add QTBuffer:size in the
4007         supported packets.
4008
4009 2013-03-07  Yao Qi  <yao@codesourcery.com>
4010
4011         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4012         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4013         of -1.
4014         (cmd_qtsp): Adjust condition.  Do post increment.
4015         Set cur_action and cur_step_action back to 0.
4016
4017 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4018
4019         PR server/15236
4020         * linux-low.c (linux_write_memory): Return early success if LEN is
4021         zero.
4022
4023 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4024
4025         * configure.srv: Add x86_64-*-cygwin* as target.
4026
4027 2013-02-28  Tom Tromey  <tromey@redhat.com>
4028
4029         * configure.ac: Invoke AC_SYS_LARGEFILE.
4030         * configure, config.in: Rebuild.
4031
4032 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4033
4034         * win32-low.c: Throughout, fix format strings and casts of
4035         printf-like functions to avoid type related warnings on all
4036         platforms.
4037         (get_child_debug_event): Print dwDebugEventCode as hex since
4038         that's how it's usually documented.
4039
4040 2013-02-28  Yao Qi  <yao@codesourcery.com>
4041
4042         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4043         pulongest.
4044
4045 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4046
4047         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4048         (reg-tilegx32.c): New rule.
4049         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4050         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4051         different register info initializer according to elf class.
4052         (init_registers_tilgx32): New function.  The tilegx32 register info
4053         initializer.
4054         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4055         (tile_store_gregset): Likewise.
4056
4057 2013-02-27  Yao Qi  <yao@codesourcery.com>
4058
4059         * server.c (process_point_options): Print debug message when
4060         debug_threads is true.
4061
4062 2013-02-26  Yao Qi  <yao@codesourcery.com>
4063
4064         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4065
4066 2013-02-19  Pedro Alves  <palves@redhat.com>
4067             Kai Tietz <ktietz@redhat.com>
4068
4069         PR gdb/15161
4070
4071         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4072         instead of strtoul to extract address from packet.
4073         (process_serial_event) <'z'>: Likewise.
4074
4075 2013-02-18  Yao Qi  <yao@codesourcery.com>
4076
4077         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4078
4079 2013-02-14  Pedro Alves  <palves@redhat.com>
4080
4081         Plug memory leak.
4082
4083         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4084         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4085
4086 2013-02-14  Pedro Alves  <palves@redhat.com>
4087
4088         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4089
4090 2013-02-14  Pedro Alves  <palves@redhat.com>
4091
4092         * tracepoint.c (save_string): Delete.
4093         (add_tracepoint_action): Use savestring instead of save_string.
4094
4095 2013-02-12  Pedro Alves  <palves@redhat.com>
4096
4097         * linux-xtensa-low.c: Ditto.
4098         * xtensa-xtregs.c: Ditto.
4099
4100 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4101
4102         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4103         thread_db.
4104
4105 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4106
4107         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4108         aarch64_num_wp_regs and aarch64_num_bp_regs to
4109         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4110
4111 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4112
4113         * linux-aarch64-low.c (ps_get_thread_area): Replace
4114         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4115
4116 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4117             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4118             Nigel Stephens  <nigel.stephens@arm.com>
4119             Yufeng Zhang  <yufeng.zhang@arm.com>
4120
4121         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4122         (aarch64.c, aarch64-without-fpu.c): New targets.
4123         * configure.srv (aarch64*-*-linux*): New.
4124         * linux-aarch64-low.c: New file.
4125
4126 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4127
4128         * linux-low.c (handle_extended_wait, linux_create_inferior)
4129         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4130         (dequeue_one_deferred_signal, linux_resume_one_thread)
4131         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4132         (linux_tracefork_grandchild, linux_test_for_tracefork)
4133         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4134         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4135         where the argument is 0.
4136
4137 2013-01-25  Yao Qi  <yao@codesourcery.com>
4138
4139         * event-loop.c: Include "queue.h".
4140         (gdb_event_p): New typedef.
4141         (struct gdb_event) <next_event>: Remove.
4142         (event_queue): Change to QUEUE(gdb_event_p).
4143         (async_queue_event): Remove.
4144         (gdb_event_xfree): New.
4145         (initialize_event_loop): New.
4146         (process_event): Use API from QUEUE.
4147         (wait_for_event): Likewise.
4148         * server.c (main): Call initialize_event_loop.
4149         * server.h (initialize_event_loop): Declare.
4150
4151 2013-01-18  Yao Qi  <yao@codesourcery.com>
4152
4153         * ax.h (struct eval_agent_expr_context): New.
4154         (gdb_eval_agent_expr): Update declaration.
4155         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4156         TFRAME.  Add new argument CTX.
4157         * server.h (struct eval_agent_expr_context): Declare.
4158         (agent_mem_read, agent_tsv_read): Update declaration.
4159         (agent_mem_read_string): Likewise.
4160         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4161         (add_traceframe_block): Add new argument TPOINT.
4162         Increase TPOINT->traceframe_usage.
4163         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4164         eval_tracepoint_agent_expr.
4165         (condition_true_at_tracepoint): Likewise.
4166         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4167         (agent_mem_read_string, agent_tsv_read): Likewise.
4168
4169 2013-01-16  Yao Qi  <yao@codesourcery.com>
4170
4171         * linux-low.c (linux_resume_one_lwp): Don't check
4172         'lwp->bp_reinsert != 0'.
4173
4174 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4175             Pedro Alves  <palves@redhat.com>
4176
4177         * lynx-low.c (ptrace_request_to_str): Define a temporary
4178         macro and use it to simplify this function's implementation.
4179
4180 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4181
4182         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4183         sets errno.
4184
4185 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4186
4187         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4188
4189 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4190
4191         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4192
4193 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4194
4195         * lynx-low.c (lynx_resume): Use the resume_info parameter
4196         to determine the ptid for the lynx_ptrace call, unless
4197         it is equal to minus_one_ptid, in which case we use the
4198         ptid of the current_inferior.
4199         (lynx_wait_1): After having received a thread create/exit
4200         event, resume the inferior's execution using the signaling
4201         thread's ptid, rather than the old ptid.
4202
4203 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4204
4205         * lynx-low.c (lynx_resume): Delete variable ret.
4206
4207 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4208
4209         * gdbreplay.c (gdbreplay_version): Update copyright year.
4210         * server.c (gdbserver_version): Likewise.
4211
4212 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4213
4214         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4215         new thread.
4216
4217 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4218
4219         * lynx-low.c (ptrace_request_to_str): Add handling for
4220         PTRACE_GETTRACESIG.
4221
4222 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4223
4224         * lynx-low.c (lynx_attach): Delete variable new_process.
4225
4226 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4227
4228         * lynx-low.c (lynx_create_inferior): Delete variable
4229         new_process.
4230
4231 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4232
4233         * lynx-low.c (ptrace_request_to_str): Do not handle
4234         PTRACE_GETTHREADLIST if this macro does not exist.
4235
4236 2012-12-15  Yao Qi  <yao@codesourcery.com>
4237
4238         * Makefile.in (OBS): Add notif.o.
4239         * notif.c, notif.h: New.
4240         * server.c: Include "notif.h".
4241         (struct vstop_notif) <next>: Remove.
4242         <base>: New field.
4243         (queue_stop_reply): Update.
4244         (push_event, send_next_stop_reply): Remove.
4245         (discard_queued_stop_replies): Update.
4246         (notif_stop): New variable.
4247         (handle_v_stopped): Remove.
4248         (handle_v_requests): Don't call handle_v_stopped.  Call
4249         handle_ack_notif instead.
4250         (queue_stop_reply_callback): Call notif_event_enque instead
4251         of queue_stop_reply.
4252         (handle_status): Don't call send_next_stop_reply, call
4253         notif_write_event instead.
4254         (kill_inferior_callback): Likewise.
4255         (detach_or_kill_inferior_callback): Likewise.
4256         (main): Call initialize_notif.
4257         (process_serial_event): Call QUEUE_is_empty.
4258         (handle_target_event): Call notif_push instead of push event.
4259         * server.h (push_event): Remove declaration.
4260
4261 2012-12-10  Tom Tromey  <tromey@redhat.com>
4262
4263         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4264         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4265         macros.
4266         (.c.o): Rewrite.
4267         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4268         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4269         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4270         (amd64-linux-ipa.o, ax.o): Rewrite.
4271         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4272         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4273         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4274         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4275         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4276         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4277         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4278         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4279         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4280         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4281         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4282         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4283         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4284         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4285         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4286         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4287         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4288         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4289         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4290         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4291         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4292         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4293         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4294         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4295         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4296         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4297         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4298         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4299         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4300         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4301         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4302         (reg-tilegx.o): Remove.
4303         (all_object_files): New macro.
4304         Include .deps files.
4305         * aclocal.m4, configure: Rebuild.
4306         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4307         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4308         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4309
4310 2012-12-05  Tom Tromey  <tromey@redhat.com>
4311
4312         PR gdb/14917:
4313         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4314
4315 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4316
4317         * configure.ac: Check for linux/perf_event.h.
4318         * config.in: Regenerated.
4319         * configure: Regenerated.
4320
4321 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4322
4323         * hostio.c (handle_readlink): Decrease buffer size
4324         parameter passed to readlink by one byte.
4325
4326 2012-11-26  Yao Qi  <yao@codesourcery.com>
4327
4328         * configure.ac (build_warnings): Append '-Wempty-body'.
4329         * configure: Regenerated.
4330         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4331         body.
4332
4333 2012-11-15  Pierre Muller  <muller@sourceware.org>
4334
4335         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4336         * config.in: Regenerate.
4337         * configure: Regenerate.
4338         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4339         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4340         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4341         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4342         header.
4343         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4344         instead of <sys/wait.h> header.
4345         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4346
4347 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4348
4349         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4350         (various make rules): Remove -DGDBSERVER
4351
4352 2012-11-09  Yao Qi  <yao@codesourcery.com>
4353
4354         * spu-low.c (current_ptid): Move it to ..
4355         * gdbthread.h: ... here.  New.
4356         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4357         * server.c (myresume, process_serial_event): Likewise.
4358         * thread-db.c (thread_db_find_new_threads): Likewise.
4359         * tracepoint.c (run_inferior_command): Likewise.
4360
4361 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4362
4363         * server.c (handle_search_memory_1): Include access length in
4364         warning message.
4365
4366 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4367
4368         * linux-crisv32-low.c: Fix compile errors.
4369
4370 2012-09-04  Yao Qi  <yao@codesourcery.com>
4371
4372         * tracepoint.c (cmd_qtsv): Adjust debug message.
4373         Don't check CUR_TPOINT.
4374
4375 2012-08-28  Yao Qi  <yao@codesourcery.com>
4376
4377         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4378         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4379         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4380         Remove declarations of xmalloc, xreallloc, xstrdup and
4381         freeargv.
4382         * Makefile.in (libiberty_h): New.
4383         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4384         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4385
4386 2012-08-23  Yao Qi  <yao@codesourcery.com>
4387
4388         * server.h: Remove declaration of 'xsnprintf'.
4389
4390 2012-08-22  Keith Seitz  <keiths@redhat.com>
4391
4392         * server.h: Include build-gnulib-gbserver/config.h.
4393         * gdbreplay.c: Likewise.
4394
4395 2012-08-08  Doug Evans  <dje@google.com>
4396
4397         * Makefile.in (SFILES): Add gdb_vecs.c.
4398         (OBS): Add gdb_vecs.o.
4399         (gdb_vecs_h, host_defs_h): New variables.
4400         (thread-db.o): Add $(gdb_vecs_h) dependency.
4401         (gdb_vecs.o): New rule.
4402         * thread-db.c: #include "gdb_vecs.h".
4403         (thread_db_load_search): Use a vector to iterate over path elements.
4404         Handle text appearing after "$pdir".
4405
4406         * configure.ac: Add check for strstr.
4407         * config.in: Regenerate.
4408         * configure: Regenerate.
4409
4410 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4411
4412         * hostio.c (handle_pread): If pread fails, fall back to attempting
4413         lseek/read.
4414         (handle_pwrite): Likewise for pwrite.
4415
4416 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4417
4418         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4419         between unsupported TYPE and unimplementable ADDR/LEN combination.
4420         (arm_insert_point): Act on new return value.
4421
4422 2012-07-31  Pedro Alves  <palves@redhat.com>
4423
4424         * server.c (process_point_options): Only skip tokens if we find
4425         one that is unrecognized.  Don't treat 'X' specially while
4426         skipping unrecognized tokens.
4427
4428 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4429
4430         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4431         to 4-byte-align HW breakpoint addresses for Thumb.
4432
4433 2012-07-27  Yao Qi  <yao@codesourcery.com>
4434
4435         PR remote/14161.
4436
4437         * server.h: Declare gdb_agent_about_to_close.
4438         * target.c (kill_inferior): Include "agent.h".
4439         New.  Send command 'kill'.
4440         * target.h (kill_inferior): Removed macro.
4441         * tracepoint.c (gdb_agent_about_to_close): New.
4442         (gdb_agent_helper_thread): Handle command 'close'.
4443         Wait endlessly until the inferior stops.
4444         Install gdb_agent_remove_socket to atexit hook.
4445         (agent_socket_name): New static variable.
4446         (gdb_agent_socket_init): Replace local variable 'name' with
4447         'agent_socket_name'.
4448         (gdb_agent_remove_socket): New.
4449
4450 2012-07-27  Yao Qi  <yao@codesourcery.com>
4451
4452         * server.c (process_point_options): Stop at 'X' when parsing.
4453
4454 2012-07-19  Michael Eager  <eager@eagercon.com>
4455
4456         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4457         to hw_execute.
4458         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4459         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4460         hardware breakpoint.
4461
4462 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4463
4464         * gdbserver/linux-low.c (initialize_low): Call
4465         linux_ptrace_init_warnings.
4466
4467 2012-07-02  Doug Evans  <dje@google.com>
4468
4469         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4470         pointer to int.
4471
4472 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4473
4474         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4475         (ax.o): Add it to build rule.
4476         (ax-ipa.o): Ditto.
4477         (OBS): Add format.o.
4478         (IPA_OBS): Add format.o.
4479         * server.c (handle_query): Claim support for breakpoint commands.
4480         (process_point_options): Add command case.
4481         (process_serial_event): Leave running if there are printfs in
4482         effect.
4483         * mem-break.h (any_persistent_commands): Declare.
4484         (add_breakpoint_commands): Declare.
4485         (gdb_no_commands_at_breakpoint): Declare.
4486         (run_breakpoint_commands): Declare.
4487         * mem-break.c (struct point_command_list): New struct.
4488         (struct breakpoint): New field command_list.
4489         (any_persistent_commands): New function.
4490         (add_commands_to_breakpoint): New function.
4491         (add_breakpoint_commands): New function.
4492         (gdb_no_commands_at_breakpoint): New function.
4493         (run_breakpoint_commands): New function.
4494         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4495         locally.
4496         * ax.c: Include format.h.
4497         (ax_printf): New function.
4498         (gdb_eval_agent_expr): Add printf opcode.
4499
4500 2012-06-13  Yao Qi  <yao@codesourcery.com>
4501
4502         * server.c (start_inferior): Remove duplicated writes to fields
4503         'last_resume_kind' and 'last_status' of 'current_inferior'.
4504
4505 2012-06-12  Yao Qi  <yao@codesourcery.com>
4506             Pedro Alves  <palves@redhat.com>
4507
4508         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4509         comment.
4510         * server.c (handle_v_cont): Extend comment.
4511
4512 2012-06-11  Yao Qi  <yao@codesourcery.com>
4513
4514         * linux-low.c (linux_attach): Add 'static'.
4515
4516 2012-06-06  Yao Qi  <yao@codesourcery.com>
4517
4518         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4519
4520 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4521
4522         Fix gcc -flto compilation warning.
4523         * server.c (main): Make variable multi_mode and attach volatile.
4524
4525 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4526
4527         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4528         if the platform doesn't know about it.
4529
4530 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4531
4532         * Makefile.in (SFILES): Add linux-tile-low.c.
4533         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4534         * configure.srv: Handle tilegx-*-linux*.
4535         * linux-tile-low.c: New file.
4536
4537 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4538
4539         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4540
4541 2012-05-24  Pedro Alves  <palves@redhat.com>
4542
4543         PR gdb/7205
4544
4545         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4546
4547 2012-05-24  Pedro Alves  <palves@redhat.com>
4548
4549         PR gdb/7205
4550
4551         Replace target_signal with gdb_signal throughout.
4552
4553 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4554
4555         * linux-low.c (linux_store_registers): Avoid the copying sequence
4556         when no data has been retrieved by ptrace.
4557
4558 2012-05-22  Will Deacon  <will.deacon@arm.com>
4559
4560         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4561         Include asm/ptrace.h.
4562         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4563         already defined.
4564
4565 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4566
4567         * linux-low.c (linux_store_registers): Don't re-retrieve data
4568         with ptrace that has already been obtained from /proc.  Always
4569         copy any data retrieved with ptrace to the buffer supplied.
4570
4571 2012-05-11  Yao Qi  <yao@codesourcery.com>
4572             Pedro Alves  <palves@redhat.com>
4573
4574         * linux-low.c (enum stopping_threads_kind): New.
4575         (stopping_threads): Change type to `enum stopping_threads_kind'.
4576         (handle_extended_wait): If stopping and suspending threads, leave
4577         the new_lwp suspended too.
4578         (linux_wait_for_event): Adjust.
4579         (stop_all_lwps): Set `stopping_threads' to
4580         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4581         whether we're suspending threads or just stopping them.  Assert no
4582         recursion happens.
4583
4584 2012-04-29  Yao Qi  <yao@codesourcery.com>
4585
4586         * server.h: Move some code to ...
4587         * gdbthread.h: ... here.  New.
4588         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4589         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4590         (nto-low.o, win32-low.o): Likewise.
4591         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4592         * regcache.c, remote-utils.c, server.c: Likewise.
4593         * target.c, tracepoint.c, win32-low.c: Likewise.
4594
4595 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4596
4597         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4598         (PTRACE_ARG4_TYPE): Likewise.
4599         (PTRACE_XFER_TYPE): Likewise.
4600         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4601         ptrace to PTRACE_ARG3_TYPE.
4602         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4603         (PTRACE_ARG4_TYPE): Likewise.
4604         (PTRACE_XFER_TYPE): Likewise.
4605         (linux_detach_one_lwp): Cast fourth argument of
4606         ptrace to long then PTRACE_ARG4_TYPE.
4607         (regsets_fetch_inferior_registers): Cast third argument of
4608         ptrace to long then PTRACE_ARG3_TYPE.
4609         (regsets_store_inferior_registers): Likewise.
4610
4611 2012-04-20  Pedro Alves  <palves@redhat.com>
4612
4613         * configure: Regenerate.
4614
4615 2012-04-19  Pedro Alves  <palves@redhat.com>
4616
4617         * Makefile.in (GNULIB_BUILDDIR): New.
4618         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4619         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4620         (all, install-only, uninstall, clean-info, all-lib, clean): No
4621         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4622         (maintainer-clean realclean distclean): Use subdir_do.
4623         (subdir_do): New.
4624         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4625         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4626         * acinclude.m4: Include acx_configure_dir.m4.
4627         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4628         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4629         ACX_CONFIGURE_DIR.
4630         (GNULIB): New.
4631         (GNULIB_STDINT_H): Adjust.
4632         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4633         * gdbreplay.c: Include build-gnulib/config.h.
4634         * server.h: Likewise.
4635         * aclocal.m4: Regenerate.
4636         * config.in: Regenerate.
4637         * configure: Regenerate.
4638
4639 2012-04-19  Pedro Alves  <palves@redhat.com>
4640
4641         * Makefile.in (LIBGNU, INCGNU): Adjust.
4642         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4643         (all, install-only, uninstall, clean-info, all-lib, clean)
4644         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4645         * configure.ac: Adjust AC_OUTPUT output.
4646         * aclocal.m4: Regenerate.
4647         * configure: Regenerate.
4648
4649 2012-04-19  Pedro Alves  <palves@redhat.com>
4650
4651         * Makefile.in (generated_files): New.
4652         (server_h): Remove the explicit dependency on config.h, and depend
4653         on $generated_files.
4654
4655 2012-04-19  Pedro Alves  <palves@redhat.com>
4656
4657         * Makefile.in (INCGNU): Add -Ignulib.
4658
4659 2012-04-19  Pedro Alves  <palves@redhat.com>
4660
4661         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4662         (INCGNU): ... this, and spell out -I here.
4663         (GNULIB_LIB): Rename to ...
4664         (LIBGNU): ... this.
4665         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4666
4667 2012-04-19  Pedro Alves  <palves@redhat.com>
4668
4669         * config.in: Regenerate.
4670
4671 2012-04-19  Pedro Alves  <palves@redhat.com>
4672
4673         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4674         * server.h (memmem): Remove declaration.
4675         * config.in: Regenerate.
4676         * configure: Regenerate.
4677
4678 2012-04-19  Yao Qi  <yao@codesourcery.com>
4679
4680         * Makefile.in (SFILES): Add common/vec.c.
4681         (OBS): Add vec.o.
4682         (vec.o): New rule.
4683
4684 2012-04-19  Yao Qi  <yao@codesourcery.com>
4685
4686         * remote-utils.c (prepare_resume_reply): Replace with macro
4687         target_core_of_thread.
4688         * server.c (handle_qxfer_threads_proper): Likewise.
4689         * target.h (traget_core_of_thread): New macro.
4690
4691 2012-04-18  Pedro Alves  <palves@redhat.com>
4692
4693         * aclocal.m4: Regenerate.
4694         * configure: Regenerate.
4695
4696 2012-04-16  Yao Qi  <yao@codesourcery.com>
4697
4698         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4699         duplicated on address.
4700
4701 2012-04-16  Yao Qi  <yao@codesourcery.com>
4702
4703         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4704         (struct tracepoint_action_ops) <send>: New field.
4705         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4706         (agent_expr_send, x_tracepoint_action_send): New.
4707         (l_tracepoint_action_send): New.
4708         (cmd_qtdp): Download and install tracepoint
4709         according to `use_agent'.
4710         (run_inferior_command): Add one more parameter `len'.
4711         Update callers.
4712         (tracepoint_send_agent): New.
4713         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4714
4715 2012-04-16  Yao Qi  <yao@codesourcery.com>
4716
4717         * tracepoint.c (download_tracepoints): Moved to ...
4718         (cmd_qtstart): ... here.
4719
4720 2012-04-14  Yao Qi  <yao@codesourcery.com>
4721
4722         * tracepoint.c: Include inttypes.h.
4723         (struct collect_memory_action): Use sized types.
4724         (struct tracepoint): Likewise.
4725         (cmd_qtdp, stop_tracing): Update print specifiers.
4726         (cmd_qtp, response_tracepoint): Likewise.
4727         (collect_data_at_tracepoint): Likewise.
4728         (collect_data_at_step): Likewise.
4729
4730 2012-04-14  Yao Qi  <yao@codesourcery.com>
4731
4732         Import gnulib module inttypes.
4733         * aclocal.m4, config.in, configure: Regenerated.
4734
4735 2012-04-14  Yao Qi  <yao@codesourcery.com>
4736
4737         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4738         Makefile and config.status at last.
4739
4740 2012-04-13  Yao Qi  <yao@codesourcery.com>
4741
4742         * tracepoint.c: Include stdint.h unconditionally.
4743
4744 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4745
4746         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4747         on BFD_HAVE_SYS_PROCFS_TYPE.
4748         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4749         * configure: Regenerate.
4750         * config.in: Likewise.
4751
4752 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4753
4754         * Makefile.in (clean): Also remove x32.c x32-linux.c
4755         x32-avx.c x32-avx-linux.c.
4756         (x32.o): New target.
4757         (x32.c): Likewise.
4758         (x32-linux.o): Likewise.
4759         (x32-linux.c): Likewise.
4760         (x32-avx.o): Likewise.
4761         (x32-avx.c): Likewise.
4762         (x32-avx-linux.o): Likewise.
4763         (x32-avx-linux.c): Likewise.
4764
4765         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4766         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4767         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4768         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4769         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4770         i386/x32-avx-linux.xml.
4771
4772         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4773         (init_registers_x32_avx_linux): Likwise.
4774         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4775         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4776
4777 2012-04-13  Pedro Alves  <palves@redhat.com>
4778
4779         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4780         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4781         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4782         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4783         the sub-make.
4784
4785 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4786
4787         * linux-x86-low.c (compat_x32_clock_t): New.
4788         (compat_x32_siginfo_t): Likewise.
4789         (compat_x32_siginfo_from_siginfo): Likewise.
4790         (siginfo_from_compat_x32_siginfo): Likewise.
4791         (linux_is_elf64): Likewise.
4792         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4793         and siginfo_from_compat_x32_siginfo for x32.
4794         (x86_arch_setup): Set linux_is_elf64.
4795
4796 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4797
4798         PR gdb/13969
4799         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4800         e_machine field.
4801         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4802         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4803         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4804         compatible with process.
4805
4806 2012-04-12  Yao Qi  <yao@codesourcery.com>
4807
4808         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4809         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4810         (install-only, install-info, clean): Handle sub dir gnulib.
4811         (all-lib, am--refresh): New targets.
4812         (memmem.o): Remove target.
4813         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4814         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4815         (AC_REPLACE_FUNCS): Remove memmem.
4816         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4817         (AC_OUTPUT): Generate Makefile in gnulib/.
4818         * aclocal.m4, config.in, configure: Regenerated.
4819
4820 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4821
4822         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4823
4824 2012-04-05  Pedro Alves  <palves@redhat.com>
4825
4826         -Werror=strict-aliasing
4827
4828         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4829         pointer.
4830
4831 2012-04-04  Pedro Alves  <palves@redhat.com>
4832
4833         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4834         (sparc_store_gregset_from_stack, sparc_store_gregset)
4835         (sparc_breakpoint_at): Fix formatting.
4836
4837 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4838
4839         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4840         are available.
4841         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4842         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4843         * config.in: Regenerate.
4844         * configure: Likewise.
4845
4846 2012-03-29  Pedro Alves  <palves@redhat.com>
4847
4848         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4849         Correct ptrace arguments.
4850
4851 2012-03-28  Pedro Alves  <palves@redhat.com>
4852
4853         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4854         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4855         (IA64_FR1_REGNUM): New defines.
4856         (ia64_fetch_register): New.
4857         (the_low_target): Install it.
4858         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4859         field.
4860         * linux-low.c (linux_fetch_registers): Try the
4861         the_low_target.fetch_register hook first.
4862
4863         * linux-arm-low.c (the_low_target): Adjust.
4864         * linux-bfin-low.c (the_low_target): Adjust.
4865         * linux-cris-low.c (the_low_target): Adjust.
4866         * linux-crisv32-low.c (the_low_target): Adjust.
4867         * linux-m32r-low.c (the_low_target): Adjust.
4868         * linux-m68k-low.c (the_low_target): Adjust.
4869         * linux-mips-low.c (the_low_target): Adjust.
4870         * linux-ppc-low.c (the_low_target): Adjust.
4871         * linux-s390-low.c (the_low_target): Adjust.
4872         * linux-sh-low.c (the_low_target): Adjust.
4873         * linux-sparc-low.c (the_low_target): Adjust.
4874         * linux-tic6x-low.c (the_low_target): Adjust.
4875         * linux-x86-low.c (the_low_target): Adjust.
4876         * linux-xtensa-low.c (the_low_target): Adjust.
4877
4878 2012-03-26  Pedro Alves  <palves@redhat.com>
4879
4880         * server.c (handle_qxfer_libraries): Don't bail early if
4881         the_target->qxfer_libraries_svr4 is not NULL.
4882
4883 2012-03-26  Pedro Alves  <palves@redhat.com>
4884
4885         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4886
4887 2012-03-23  Pedro Alves  <palves@redhat.com>
4888
4889         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4890         "library-list-svr4" element's start tag when the the DSO list is
4891         empty.
4892
4893 2012-03-23  Pedro Alves  <palves@redhat.com>
4894
4895         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4896         a variable whose type size is the same as the inferior's pointer
4897         size.
4898
4899 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4900
4901         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4902         struct siginfo.
4903         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4904         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4905         * linux-low.h: Include <signal.h>.
4906         (struct siginfo): Remove forward declaration.
4907         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4908         struct siginfo.
4909
4910 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4911
4912         * .gitignore: Ignore more files.
4913
4914 2012-03-19  Pedro Alves  <palves@redhat.com>
4915             Jan Kratochvil  <jan.kratochvil@redhat.com>
4916
4917         * server.c (cont_thread, general_thread): Add describing comments.
4918         (start_inferior): Clear `cont_thread'.
4919         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4920         of a process.
4921
4922 2012-03-15  Yao Qi  <yao@codesourcery.com>
4923
4924         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4925         handling to ...
4926         (cmd_qtdp): ... here.
4927
4928 2012-03-15  Yao Qi  <yao@codesourcery.com>
4929
4930         * tracepoint.c (struct tracepoint_action_ops): New.
4931         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4932         (m_tracepoint_action_download): New.
4933         (r_tracepoint_action_download): New.
4934         (x_tracepoint_action_download): New.
4935         (l_tracepoint_action_download): New.
4936         (add_tracepoint_action): Install `action->ops' according type.
4937         (download_tracepoint_1): Move code `download' function pointer
4938         of various tracepoint_action_ops.
4939
4940 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4941
4942         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4943         linux_ptrace_attach_warnings.
4944
4945 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4946
4947         * Makefile.in (linux-ptrace.o): New.
4948         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4949         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4950         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4951         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4952         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4953         of these targets.
4954         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4955
4956 2012-03-08  Yao Qi  <yao@codesourcery.com>
4957             Pedro Alves  <palves@redhat.com>
4958
4959         Fix PR server/13392.
4960         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4961         offset of JMP insn.
4962         * tracepoint.c (remove_tracepoint): New.
4963         (cmd_qtdp): Call remove_tracepoint when failed to install.
4964
4965 2012-03-07  Pedro Alves  <palves@redhat.com>
4966
4967         * linux-low.c (get_detach_signal): New.
4968         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4969         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4970         ptrace call.
4971         * server.c (program_signals, program_signals_p): New.
4972         (handle_general_set): Handle QProgramSignals.
4973         * server.h (program_signals, program_signals_p): Declare.
4974
4975 2012-03-05  Pedro Alves  <palves@redhat.com>
4976             Jan Kratochvil  <jan.kratochvil@redhat.com>
4977
4978         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4979         New comment why.
4980
4981 2012-03-03  Yao Qi  <yao@codesourcery.com>
4982
4983         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4984         agent_look_up_symbols.
4985
4986 2012-03-03  Yao Qi  <yao@codesourcery.com>
4987
4988         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4989         (linux-x86-low.o): Likewise.
4990         * server.h: Remove in_process_agent_loaded.
4991         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4992         common/agent.c.
4993         Update callers.
4994
4995 2012-03-03  Yao Qi  <yao@codesourcery.com>
4996
4997         * tracepoint.c (gdb_agent_capability): New global.
4998         (in_process_agent_loaded_ust): Renamed to
4999         `in_process_agent_supports_ust'.
5000         Update callers.
5001         (in_process_agent_supports_ust): Call agent_capability_check.
5002         (clear_installed_tracepoints): Assert that agent supports
5003         agent.
5004
5005 2012-03-03  Yao Qi  <yao@codesourcery.com>
5006
5007         * linux-low.c (linux_supports_agent): New.
5008         (linux_target_ops): Initialize field `supports_agent' with
5009         linux_supports_agent.
5010         * target.h (struct target_ops) <supports_agent>: New.
5011         (target_supports_agent): New macro.
5012         * server.c (handle_general_set): Handle packet 'QAgent'.
5013         (handle_query): Send `QAgent+'.
5014         * Makefile.in (server.o): Depends on agent.h.
5015
5016 2012-03-03  Yao Qi  <yao@codesourcery.com>
5017
5018         * Makefile.in (OBS): Add agent.o.
5019         Add new rule for agent.o.
5020         Track dependence of tracepoint.c on agent.h.
5021         * tracepoint.c (run_inferior_command_1):
5022         (run_inferior_command): Call agent_run_command.
5023         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5024         common/agent.c.
5025         (resume_thread, stop_thread): Likewise.
5026         (gdb_ust_socket_init): Renamed to ...
5027         (gdb_agent_socket_init): ... New.
5028         (gdb_ust_thread): Renamed to ...
5029         (gdb_agent_helper_thread): ... New.
5030         (gdb_ust_init): Move some code to ...
5031         (gdb_agent_init): ... here.  New.
5032         [HAVE_UST]: Call gdb_ust_init.
5033         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5034         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5035         * config.in, configure: Regenerated.
5036
5037 2012-03-02  Pedro Alves  <palves@redhat.com>
5038
5039         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5040         * linux-low.c (struct simple_pid_list): New.
5041         (stopped_pids): New a struct simple_pid_list pointer.
5042         (add_to_pid_list, pull_pid_from_list): New.
5043         (handle_extended_wait): Don't assume the first signal new children
5044         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5045         (linux_wait_for_lwp): Adjust.
5046
5047 2012-03-02  Yao Qi  <yao@codesourcery.com>
5048
5049         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5050         debug log.
5051
5052 2012-03-02  Yao Qi  <yao@codesourcery.com>
5053
5054         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5055         `stop_pc' and `tpoint'.  Update caller.
5056
5057 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5058
5059         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5060         * linux-low.c (use_linux_regsets): New macro.
5061         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5062         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5063         (linux_register_in_regsets): New function.
5064         (usr_fetch_inferior_registers): Skip registers covered by
5065         regsets.
5066         (usr_store_inferior_registers): Likewise.
5067         (usr_fetch_inferior_registers): New macro.
5068         (usr_store_inferior_registers): Likewise.
5069         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5070         (linux_store_registers): Likewise.
5071         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5072         prototype.
5073         (init_registers_mips64_dsp_linux): Likewise.
5074         (init_registers_mips_linux): New macro.
5075         (init_registers_mips_dsp_linux): Likewise.
5076         (mips_dsp_num_regs): Likewise.
5077         (DSP_BASE, DSP_CONTROL): New fallback macros.
5078         (mips_base_regs): New macro.
5079         (mips_regmap): Use it.  Fix the size.
5080         (mips_dsp_regmap): New variable.
5081         (mips_dsp_regset_bitmap): Likewise.
5082         (mips_arch_setup): New function.
5083         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5084         than mips_regmap.
5085         (mips_cannot_store_register): Likewise.
5086         (the_low_target): Update .arch_setup, .num_regs and .regmap
5087         initializers.  Add .regset_bitmap initializer.
5088         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5089         initializer.
5090         * linux-bfin-low.c (the_low_target): Likewise.
5091         * linux-cris-low.c (the_low_target): Likewise.
5092         * linux-crisv32-low.c (the_low_target): Likewise.
5093         * linux-ia64-low.c (the_low_target): Likewise.
5094         * linux-m32r-low.c (the_low_target): Likewise.
5095         * linux-m68k-low.c (the_low_target): Likewise.
5096         * linux-ppc-low.c (the_low_target): Likewise.
5097         * linux-s390-low.c (the_low_target): Likewise.
5098         * linux-sh-low.c (the_low_target): Likewise.
5099         * linux-sparc-low.c (the_low_target): Likewise.
5100         * linux-tic6x-low.c (the_low_target): Likewise.
5101         * linux-x86-low.c (the_low_target): Likewise.
5102         * linux-xtensa-low.c (the_low_target): Likewise.
5103         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5104         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5105         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5106         srv_xmlfiles.
5107         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5108         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5109
5110 2012-02-29  Yao Qi  <yao@codesourcery.com>
5111             Pedro Alves  <palves@redhat.com>
5112
5113         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5114         `step_over_finished' is true.
5115
5116 2012-02-27  Pedro Alves  <palves@redhat.com>
5117
5118         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5119         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5120
5121 2012-02-27  Pedro Alves  <palves@redhat.com>
5122
5123         PR server/9684
5124         * linux-low.c (pid_is_stopped): New.
5125         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5126
5127 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5128
5129         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5130         of conditions.
5131
5132 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5133
5134         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5135
5136 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5137
5138         * server.c (handle_query): Advertise support for target-side
5139         breakpoint condition evaluation.
5140         (process_point_options): New function.
5141         (process_serial_event): When inserting a breakpoint, check for
5142         a target-side condition that should be evaluated.
5143
5144         * mem-break.c: Include regcache.h and ax.h.
5145         (point_cond_list_t): New data structure.
5146         (breakpoint) <cond_list>: New field.
5147         (find_gdb_breakpoint_at): Make non-static.
5148         (delete_gdb_breakpoint_at): Clear any target-side
5149         conditions.
5150         (clear_gdb_breakpoint_conditions): New function.
5151         (add_condition_to_breakpoint): Likewise.
5152         (add_breakpoint_condition): Likewise.
5153         (gdb_condition_true_at_breakpoint): Likewise.
5154         (gdb_breakpoint_here): Return result directly instead
5155         of going through a local variable.
5156
5157         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5158         (clear_gdb_breakpoint_conditions): Likewise.
5159         (add_breakpoint_condition): Likewise.
5160         (gdb_condition_true_at_breakpoint): Likewise.
5161
5162         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5163         (need_step_over_p): Take target-side breakpoint condition into
5164         consideration.
5165
5166 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5167
5168         * server.h: Include tracepoint.h.
5169         (agent_mem_read, agent_get_trace_state_variable_value,
5170         agent_set_trace_state_variable_value,
5171         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5172         get_set_tsv_func_addr): New prototypes.
5173
5174         * ax.h: New include file.
5175         * ax.c: New source file.
5176
5177         * tracepoint.c: Include ax.h.
5178         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5179         agent_expr, eval_result_type): Move to ax.h.
5180         (parse_agent_expr): Rename to ...
5181         (gdb_parse_agent_expr): ... this, make it non-static and move
5182         to ax.h.
5183         (unparse_agent_expr) Rename to ...
5184         (gdb_unparse_agent_expr): ... this, make it non-static and move
5185         to ax.h.
5186         (eval_agent_expr): Rename to ...
5187         (eval_tracepoint_agent_expr): ... this.
5188         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5189         forward declarations.
5190         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5191         (agent_get_trace_state_variable_value): New function.
5192         (agent_set_trace_state_variable_value): New function.
5193         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5194         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5195         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5196         (condition_true_at_tracepoint): Likewise.
5197         (parse_agent_expr): Rename to ...
5198         (gdb_parse_agent_expr): ... this and move to ax.c.
5199         (unparse_agent_expr): Rename to ...
5200         (gdb_unparse_agent_expr): ... this and move to ax.c.
5201         (gdb_agent_op_name): Move to ax.c.
5202         (eval_agent_expr): Rename to ...
5203         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5204         and move to ax.c.
5205         (eval_tracepoint_agent_expr): New function.
5206         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5207         non-static.
5208         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5209         ax.c.
5210         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5211         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5212         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5213         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5214         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5215         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5216         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5217         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5218         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5219         (compile_bytecodes): Remove forward declaration.
5220         (is_goto_target): Move to ax.c.
5221         (compile_bytecodes): Move to ax.c and call
5222         agent_get_trace_state_variable_value (...) and
5223         agent_set_trace_state_variable_value (...).
5224
5225         * Makefile.in: Update ax.c and IPA dependencies.
5226
5227 2012-02-24  Pedro Alves  <palves@redhat.com>
5228
5229         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5230         (cmd_bigqtbuffer_circular): ... this.  Only handle
5231         'QTBuffer:circular:'.
5232         (handle_tracepoint_general_set): Adjust.
5233
5234 2012-02-16  Yao Qi  <yao@codesourcery.com>
5235
5236         * inferiors.c: Move code to ...
5237         * dll.c: .... here.  New.
5238         * server.h: Declare clear_dlls.
5239         * Makefile.in (SFILES): Add dll.c.
5240         (OBS): Add dll.o
5241         (dll.o): New rule.
5242
5243 2012-02-11  Yao Qi  <yao@codesourcery.com>
5244
5245         * server.c: (handle_monitor_command): Add a new parameter
5246         `own_buf'.
5247         (handle_query): Update caller.
5248
5249 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5250
5251         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5252         * configure, config.in: Regenerate.
5253         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5254         is not defined.
5255
5256 2012-02-02  Pedro Alves  <palves@redhat.com>
5257
5258         Try SIGKILL first, then PTRACE_KILL.
5259         * linux-low.c (linux_kill_one_lwp): New.
5260         (linux_kill_one_lwp): Rename to ...
5261         (kill_one_lwp_callback): ... this.  Use the new
5262         linux_kill_one_lwp.
5263
5264 2012-02-02  Pedro Alves  <palves@redhat.com>
5265
5266         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5267         inferior.
5268
5269 2012-01-27  Pedro Alves  <palves@redhat.com>
5270
5271         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5272         (elf_64_file_p): Make static.
5273         (linux_pid_exe_is_elf_64_file): New.
5274         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5275         Delete declarations.
5276         (linux_pid_exe_is_elf_64_file): Declare.
5277         * linux-x86-low.c (x86_arch_setup): Use
5278         linux_pid_exe_is_elf_64_file.
5279
5280 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5281
5282         * linux-low.c (linux_wait_for_event_1): Rename to ...
5283         (linux_wait_for_event): ... here and merge it with former
5284         linux_wait_for_event - new variable wait_ptid, use it.
5285         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5286
5287 2012-01-23  Pedro Alves  <palves@redhat.com>
5288
5289         * server.c (main): Avoid yet another case of infinite loop while
5290         detaching/killing after a longjmp.
5291
5292 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5293
5294         Code cleanup.
5295         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5296
5297 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5298
5299         * hostio.c (handle_readlink): New function.
5300         (handle_vFile): Call it to handle "vFile:readlink" packets.
5301
5302 2012-01-20  Pedro Alves  <palves@redhat.com>
5303             Ulrich Weigand  <ulrich.weigand@linaro.org>
5304
5305         * server.c (handle_v_requests): Only support vAttach and vRun to
5306         start multiple processes when in extended protocol mode.
5307
5308 2012-01-17  Pedro Alves  <palves@redhat.com>
5309
5310         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5311         memalign plus mprotect to allocate the scratch buffer.
5312
5313 2012-01-13  Pedro Alves  <palves@redhat.com>
5314
5315         * server.c (attach_inferior): Clear `cont_thread'.
5316
5317 2012-01-13  Pedro Alves  <palves@redhat.com>
5318
5319         * server.c (main): Avoid infinite loop while detaching/killing
5320         after a longjmp.
5321
5322 2012-01-09  Doug Evans  <dje@google.com>
5323
5324         * server.c (start_inferior): Set last_ptid in --wrapper case.
5325
5326 2012-01-06  Yao Qi  <yao@codesourcery.com>
5327
5328         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5329         defined.
5330         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5331
5332 2012-01-04  Yao Qi  <yao@codesourcery.com>
5333
5334         * tracepoint.c (cmd_qtdp): Print debug message
5335         for static tracepoint.
5336
5337 2012-01-04  Yao Qi  <yao@codesourcery.com>
5338
5339         * tracepoint.c (trace_vdebug): Differentiate debug message
5340         between gdbserver and IPA.
5341
5342 2012-01-03  Yao Qi  <yao@codesourcery.com>
5343
5344         * tracepoint.c (tracepoint_was_hit): Don't collect for
5345         static tracepoint.
5346
5347 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5348
5349         * terminal.h: Reformat copyright header.
5350
5351 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5352
5353         * server.c (gdbserver_version): Update copyright year.
5354         * gdbreplay.c (gdbreplay_version): Likewise.
5355
5356 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5357
5358         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5359
5360         Revert:
5361         2011-12-18  Hui Zhu  <teawater@gmail.com>
5362         * linux-low.c (linux_create_inferior): Save return value to ret.
5363
5364 2011-12-18  Hui Zhu  <teawater@gmail.com>
5365
5366         * linux-low.c (linux_create_inferior): Save return value to ret.
5367
5368 2011-12-16  Doug Evans  <dje@google.com>
5369
5370         * linux-low.c (linux_create_inferior): If stdio connection,
5371         redirect stdin from /dev/null, stdout to stderr.
5372         * remote-utils.c (remote_is_stdio): New static global.
5373         (remote_connection_is_stdio): New function.
5374         (remote_prepare): Handle stdio connection.
5375         (remote_open): Ditto.
5376         (remote_close): Don't close stdin for stdio connections.
5377         (read_prim,write_prim): New functions.  Replace all calls to
5378         read/write to these.
5379         * server.c (main): Watch for "-" argument.  Move call to
5380         remote_prepare before start_inferior.
5381         * server.h (STDIO_CONNECTION_NAME): New macro.
5382         (remote_connection_is_stdio): Declare.
5383
5384         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5385         in debugging output.
5386
5387 2011-12-15  Yao Qi  <yao@codesourcery.com>
5388
5389         * tracepoint.c: Include sys/syscall.h.
5390         (gdb_ust_thread): Remove preprocessor conditional.
5391
5392 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5393
5394         * linux-low.c (linux_detach_one_lwp): Call
5395         the_low_target.prepare_to_resume before detaching.
5396
5397 2011-12-14  Yao Qi  <yao@codesourcery.com>
5398
5399         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5400         of write.
5401
5402 2011-12-14  Yao Qi  <yao@codesourcery.com>
5403
5404         * i386-low.c (i386_low_stopped_data_address): Initialize local
5405         variable `control'.
5406
5407 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5408
5409         PR remote/13492
5410
5411         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5412         DR_CONTROL unless necessary.  Extend comments.
5413         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5414         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5415
5416 2011-12-13  Yao Qi  <yao@codesourcery.com>
5417
5418         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5419         macros.
5420         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5421
5422 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5423
5424         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5425         Print new debug message for such case.
5426
5427 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5428
5429         Fix overlapping memcpy.
5430         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5431         the read_inferior_memory transfer.
5432         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5433         write_inferior_memory transfer.
5434         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5435         read_inferior_memory and write_inferior_memory transfers.
5436         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5437         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5438         Use it for the write_inferior_memory transfer.
5439         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5440         buffers.
5441
5442 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5443
5444         * linux-low.c (fetch_register, store_register): Make code
5445         consistent, fix formatting.
5446
5447 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5448
5449         * linux-low.c (usr_store_inferior_registers): Factor out code
5450         to handle individual registers into...
5451         (store_register): ... this new function.
5452
5453 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5454
5455         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5456         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5457         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5458         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5459         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5460         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5461         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5462         (srv_xmlfiles): Add new XML files.
5463
5464         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5465         and <sys/uio.h>.
5466         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5467         (init_registers_s390_linux32v1): Add prototype.
5468         (init_registers_s390_linux32v2): Likewise.
5469         (init_registers_s390_linux64v1): Likewise.
5470         (init_registers_s390_linux64v2): Likewise.
5471         (init_registers_s390x_linux64v1): Likewise.
5472         (init_registers_s390x_linux64v2): Likewise.
5473         (s390_num_regs): Increment to 52.
5474         (s390_regmap): Add orig_r2 register.
5475         (s390_num_regs_3264): Increment to 68.
5476         (s390_regmap_3264): Add orig_r2 register.
5477         (s390_collect_ptrace_register): Handle orig_r2 register.
5478         (s390_supply_ptrace_register): Likewise.
5479         (s390_fill_last_break): New function.
5480         (s390_store_last_break): Likewise.
5481         (s390_fill_system_call): New function.
5482         (s390_store_system_call): Likewise.
5483         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5484         register sets.
5485         (s390_check_regset): New function.
5486         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5487         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5488         Update target_regsets for available register sets.
5489
5490 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5491             Jan Kratochvil  <jan.kratochvil@redhat.com>
5492
5493         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5494         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5495         New.
5496         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5497         * linux-low.h (struct process_info_private): New member r_debug.
5498         * server.c (handle_qxfer_libraries): Call
5499         the_target->qxfer_libraries_svr4.
5500         (handle_qxfer_libraries_svr4): New function.
5501         (qxfer_packets): New entry "libraries-svr4".
5502         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5503         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5504         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5505         PACKET_qXfer_libraries_svr4.
5506
5507 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5508
5509         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5510         PSW address/mask between 8-byte and 16-byte formats.
5511         (s390_supply_ptrace_register): Likewise.
5512         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5513         basic addressing mode bit.
5514
5515 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5516
5517         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5518
5519 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5520
5521         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5522         (tracing_start_time): New global.
5523         (tracing_stop_time): New global.
5524         (tracing_user_name): New global.
5525         (tracing_notes): New global.
5526         (tracing_stop_note): New global.
5527         (cmd_qtstart): Set traceframe_usage, start_time.
5528         (stop_tracing): Set stop_time.
5529         (cmd_qtstatus): Report additional status.
5530         (cmd_qtp): New function.
5531         (handle_tracepoint_query): Call it.
5532         (cmd_qtnotes): New function.
5533         (handle_tracepoint_general_set): Call it.
5534         (get_timestamp): Rename from tsv_get_timestamp.
5535
5536 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5537             Kwok Cheung Yeung  <kcy@codesourcery.com>
5538
5539         * linux-x86-low.c (small_jump_insn): New.
5540         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5541         trampoline and error message, build a trampoline and issue a small
5542         jump instruction to it.
5543         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5544         trampoline and error message.
5545         (x86_get_min_fast_tracepoint_insn_len): New.
5546         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5547         * linux-low.h (struct linux_target_ops): Add arguments to
5548         install_fast_tracepoint_jump_pad operation, add new operation.
5549         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5550         arguments.
5551         (linux_get_min_fast_tracepoint_insn_len): New function.
5552         (linux_target_op): Add new operation.
5553         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5554         (gdb_trampoline_buffer_end): Ditto.
5555         (gdb_trampoline_buffer_error): Ditto.
5556         (struct ipa_sym_addresses): Add fields for new IPA variables.
5557         (symbol_list): Add entries for new IPA variables.
5558         (struct tracepoint): Add fields to hold the address range of the
5559         trampoline used by the tracepoint.
5560         (trampoline_buffer_head): New static variable.
5561         (trampoline_buffer_tail): Ditto.
5562         (claim_trampoline_space): New function.
5563         (have_fast_tracepoint_trampoline_buffer): New function.
5564         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5565         structure.
5566         (install_fast_tracepoint): Ditto, also add error buffer argument.
5567         (cmd_qtminftpilen): New function.
5568         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5569         (fast_tracepoint_from_trampoline_address): New function.
5570         (fast_tracepoint_collecting): Handle trampoline as part of jump
5571         pad space.
5572         (set_trampoline_buffer_space): New function.
5573         (initialize_tracepoint): Initialize new IPA variables.
5574         * target.h (struct target_ops): Add arguments to
5575         install_fast_tracepoint_jump_pad operation, add new
5576         get_min_fast_tracepoint_insn_len operation.
5577         (target_get_min_fast_tracepoint_insn_len): New.
5578         (install_fast_tracepoint_jump_pad): Add arguments.
5579         * server.h (IPA_BUFSIZ): Define.
5580         * linux-i386-ipa.c: Include extra header files.
5581         (initialize_fast_tracepoint_trampoline_buffer): New function.
5582         (initialize_low_tracepoint): Call it.
5583         * server.h (set_trampoline_buffer_space): Declare.
5584         (claim_trampoline_space): Ditto.
5585         (have_fast_tracepoint_trampoline_buffer): Ditto.
5586
5587 2011-11-14  Yao Qi  <yao@codesourcery.com>
5588
5589         * server.c (handle_query): Handle InstallInTrace for qSupported.
5590         * tracepoint.c (add_tracepoint): Sort list.
5591         (install_tracepoint, download_tracepoint): New.
5592         (cmd_qtdp): Call them to install and download tracepoints.
5593         (sort_tracepoints): Removed.
5594         (cmd_qtstart): Update.
5595
5596 2011-11-14  Yao Qi  <yao@codesourcery.com>
5597
5598         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5599         * mem-break.h: Declare.
5600         * tracepoint.c (cmd_qtstart): Move some code to ...
5601         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5602         New.
5603         (download_tracepoints): Move some code to ...
5604         (download_tracepoint_1): ... here.  New.
5605
5606 2011-11-08  Yao Qi  <yao@codesourcery.com>
5607
5608         * remote-utils.c (relocate_instruction): A comment fix.
5609
5610 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5611
5612         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5613         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5614         dr_status_mirror and dr_control_mirror from debug_reg_state.
5615         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5616         (i386_initial_stuff): Remove use of deleted globals.
5617         (i386_get_thread_context, i386_set_thread_context,
5618         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5619         from debug_reg_state.
5620
5621 2011-11-05  Yao Qi  <yao@codesourcery.com>
5622
5623         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5624         address as TPOINT's.
5625
5626 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5627
5628         * tracepoint.c (agent_mem_read_string): New function.
5629         (eval_agent_expr): Call it for tracenz.
5630         * server.c (handle_query): Report support for tracenz.
5631
5632 2011-11-02  Yao Qi  <yao@codesourcery.com>
5633
5634         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5635
5636 2011-11-02  Yao Qi  <yao@codesourcery.com>
5637
5638         * target.h: Fix a typo in comment.
5639
5640 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5641
5642         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5643         clobber the breakpoints' shadows with fast tracepoint jumps.
5644         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5645         * target.c (write_inferior_memory): Also pass MYADDR down to
5646         check_mem_write.
5647
5648 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5649
5650         * configure.ac: Check support for personality routine.
5651         * configure: Regenerate.
5652         * config.in: Likewise.
5653         * linux-low.c: Include <sys/personality.h>.
5654         Define ADDR_NO_RANDOMIZE if necessary.
5655         (linux_create_inferior): Disable address space randomization when
5656         forking inferior, if requested.
5657         (linux_supports_disable_randomization): New function.
5658         (linux_target_ops): Install it.
5659         * server.h (disable_randomization): Declare.
5660         * server.c (disable_randomization): New global variable.
5661         (handle_general_set): Handle QDisableRandomization.
5662         (handle_query): Likewise for qSupported.
5663         (main): Support --disable-randomization and --no-disable-randomization
5664         command line arguments.
5665         * target.h (struct target_ops): Add supports_disable_randomization.
5666         (target_supports_disable_randomization): New macro.
5667
5668 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5669
5670         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5671         ifdef check.
5672         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5673         [!PT_GETDSBT] (target_loadmap): New definition.
5674         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5675         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5676         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5677         and PT_GETDSBT to LINUX_LOADMAP.
5678         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5679         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5680
5681 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5682
5683         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5684         (arm_linux_hwbp_cap): New static variable.
5685         (arm_linux_get_hwbp_cap): Replace by ...
5686         (arm_linux_init_hwbp_cap): ... this new function.
5687         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5688         (arm_linux_get_hw_watchpoint_count): Likewise.
5689         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5690         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5691         (arm_prepare_to_resume): Use perror_with_name instead of error.
5692
5693 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5694
5695         * linux-arm-low.c: Include <signal.h>.
5696         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5697         (struct arm_linux_hwbp_cap): New data type.
5698         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5699         (struct arm_linux_hw_breakpoint): New data type.
5700         (MAX_BPTS, MAX_WPTS): Define.
5701         (struct arch_process_info, struct arch_lwp_info): New data types.
5702         (arm_linux_get_hwbp_cap): New function.
5703         (arm_linux_get_hw_breakpoint_count): Likewise.
5704         (arm_linux_get_hw_watchpoint_count): Likewise.
5705         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5706         (arm_hwbp_control_initialize): Likewise.
5707         (arm_hwbp_control_is_enabled): Likewise.
5708         (arm_hwbp_control_is_initialized): Likewise.
5709         (arm_hwbp_control_disable): Likewise.
5710         (arm_linux_hw_breakpoint_equal): Likewise.
5711         (arm_linux_hw_point_initialize): Likewise.
5712         (struct update_registers_data): New data structure.
5713         (update_registers_callback: New function.
5714         (arm_insert_point): Likewise.
5715         (arm_remove_point): Likewise.
5716         (arm_stopped_by_watchpoint): Likewise.
5717         (arm_stopped_data_address): Likewise.
5718         (arm_new_process): Likewise.
5719         (arm_new_thread): Likewise.
5720         (arm_prepare_to_resume): Likewise.
5721         (the_low_target): Register arm_insert_point, arm_remove_point,
5722         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5723         arm_new_thread, and arm_prepare_to_resume.
5724
5725 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5726
5727         * server.h (struct emit_ops): Add compare-goto fields.
5728         * tracepoint.c (gdb_agent_op_sizes): New table.
5729         (emit_eq_goto): New function.
5730         (emit_ne_goto): New function.
5731         (emit_lt_goto): New function.
5732         (emit_le_goto): New function.
5733         (emit_gt_goto): New function.
5734         (emit_ge_goto): New function.
5735         (is_goto_target): New function.
5736         (compile_bytecodes): Recognize special cases of compare-goto
5737         combinations and call specialized emitters for them.
5738         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5739         (amd64_emit_ne_goto): New function.
5740         (amd64_emit_lt_goto): New function.
5741         (amd64_emit_le_goto): New function.
5742         (amd64_emit_gt_goto): New function.
5743         (amd64_emit_ge_goto): New function.
5744         (amd64_emit_ops): Add the new functions.
5745         (i386_emit_eq_goto): New function.
5746         (i386_emit_ne_goto): New function.
5747         (i386_emit_lt_goto): New function.
5748         (i386_emit_le_goto): New function.
5749         (i386_emit_gt_goto): New function.
5750         (i386_emit_ge_goto): New function.
5751         (i386_emit_ops): Add the new functions.
5752
5753 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5754
5755         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5756         (i386_emit_epilogue): Restore %ebx.
5757
5758 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5759
5760         * server.c (step_thread): Remove definition.
5761         (process_serial_event): Don't handle Hs.
5762         * server.h (step_thread): Remove declaration.
5763         * target.c (set_desired_inferior): Remove use of step_thread.
5764
5765 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5766
5767         * linux-low.c: Include linux-procfs.h.
5768         (linux_attach_lwp_1): Update comments.
5769         (linux_attach): Scan for existing threads when attaching to a
5770         process that is the tgid.
5771         * Makefile.in: Update dependencies.
5772
5773 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5774
5775         * configure.srv: Add linux-procfs.o dependencies.
5776
5777 2011-08-14  Yao Qi  <yao@codesourcery.com>
5778
5779         * target.h (struct target_ops): Fix indent.
5780         * win32-low.c (win32_target_ops): Fix comment.
5781
5782 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5783             Yao Qi  <yao@codesourcery.com>
5784
5785         * Makefile.in (clean): Remove tic6x-*.c files.
5786         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5787         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5788         (tic6x-c64xp-linux.c): Likewise.
5789         * configure.srv: Add support for tic6x-*-uclinux.
5790         * linux-tic6x-low.c: New.
5791         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5792
5793 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5794             Yao Qi  <yao@codesourcery.com>
5795
5796         * target.h (struct target_ops): Add read_loadmap.
5797         * linux-low.c (struct target_loadseg): New type.
5798         (struct target_loadmap): New type.
5799         (linux_read_loadmap): New function.
5800         (linux_target_ops): Add linux_read_loadmap.
5801         * server.c (handle_query): Support qXfer:fdpic:read packet.
5802         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5803         to NULL.
5804
5805 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5806
5807         * win32-low.c: Include <stdint.h>.
5808
5809 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5810
5811         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5812         to the inferior here.
5813         (i386_remove_aligned_watchpoint): Ditto.
5814         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5815         fit part of the watchpoint in the debug registers.
5816         (i386_update_inferior_debug_regs): New.
5817         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5818         registers, and only update the inferior on success.
5819         (i386_low_remove_watchpoint): Ditto.
5820
5821 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5822
5823         * linux-low.c (compare_ints, unique, list_threads, show_process,
5824         linux_core_of_thread): Delete.
5825         (linux_target_ops): Change linux_core_of_thread to
5826         linux_common_core_of_thread.
5827         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5828         * utils.c (malloc_failure): Change type of argument.
5829         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5830         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5831         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5832         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5833         (IPA_OBJS): Add common-utils-ipa.o.
5834         (ptid_h, linux_osdata_h): New macros.
5835         (server_h): Add common/common-utils.h, common/xml-utils.h,
5836         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5837         common/ptid.h.
5838         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5839         ptid.o, buffer.o): New rules.
5840         (linux-low.o): Add common/linux-osdata.h as a dependency.
5841         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5842         * configure.ac: Add AC_HEADER_DIRENT check.
5843         * config.in: Regenerate.
5844         * configure: Regenerate.
5845         * remote-utils.c (xml_escape_text): Delete.
5846         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5847         buffer_xml_printf): Move to common/buffer.c.
5848         * server.c (main): Remove call to initialize_inferiors.
5849         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5850         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5851         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5852         internal_error, gdb_assert, gdb_assert_fail): Delete.
5853         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5854         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5855         common/buffer.h.
5856         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5857         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5858         initialize_inferiors): Delete.
5859
5860 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5861
5862         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5863         symbol error.
5864
5865 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5866
5867         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5868         assertion.
5869         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5870
5871 2011-05-26  Yao Qi  <yao@codesourcery.com>
5872
5873         * Makefile.in (thread-db.o): Track dependence to
5874         common/gdb_thread_db.h.
5875         * thread-db.c: include gdb_thread_db.h from right place.
5876
5877 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5878
5879         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5880         __FILE__ and __LINE__ to internal_error.
5881
5882 2011-05-13  Doug Evans  <dje@google.com>
5883
5884         * thread-db.c (try_thread_db_load_from_sdir): New function.
5885         (try_thread_db_load_from_dir): New function.
5886         (thread_db_load_search): Handle $sdir, ignore $pdir.
5887         Remove trying of system directories if search of
5888         libthread-db-search-path fails, that is now done via $sdir.
5889
5890 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5891
5892         * server.c (handle_query): Add EnableDisableTracepoints to the list
5893         of supported features.
5894         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5895         tracepoints.
5896         (cmd_qtenable_disable): New.
5897         (cmd_qtstart): Install tracepoints even if disabled.
5898         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5899         receiving a QTEnable or QTDisable packet.
5900         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5901         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5902         tracepoints.
5903         (gdb_probe): Skip data collection if static tracepoint is disabled.
5904
5905 2011-05-10  Doug Evans  <dje@google.com>
5906
5907         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5908
5909 2011-05-04  Doug Evans  <dje@google.com>
5910
5911         * linux-low.c (linux_join): Skip process lookup.
5912         * spu-low.c (spu_join): Ditto.
5913         * server.c (join_inferiors_callback): Delete.
5914         (process_serial_event): For 'D' packet (detach) call join_inferior
5915         directly.
5916
5917 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5918
5919         * README: Don't mention xscale*-*-linux*.
5920         * configure.srv (xscale*-*-linux*): Don't handle target.
5921
5922 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5923
5924         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5925         casting pointers.
5926         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5927         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5928         (i386_emit_void_call_2): Likewise.
5929
5930 2011-04-26  Yao Qi  <yao@codesourcery.com>
5931
5932         * linux-low.c: Move common macros to linux-ptrace.h.
5933         Include linux-ptrace.h.
5934         * Makefile.in (linux_ptrace_h): New.
5935         (linux-low.o): Depends on linux-ptrace.h.
5936
5937 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5938
5939         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5940         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5941         (remote_prepare): New function with most of the TCP code from ...
5942         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5943         setting transport_is_reliable.
5944         * server.c (run_once): New variable.
5945         (gdbserver_usage): Document it.
5946         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5947         the first run if RUN_ONCE.
5948         * server.h (run_once, remote_prepare): New declarations.
5949
5950 2011-04-19  Tom Tromey  <tromey@redhat.com>
5951
5952         * win32-low.c (handle_load_dll): Remove duplicate "the".
5953
5954 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5955
5956         Remove support for old Cygwin 1.5 versions.
5957         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5958         function to avoid warning.
5959         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5960         warning.
5961
5962 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5963
5964         * gdbserver/server.h (Macro _): Define it if not available.
5965
5966 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5967
5968         * hostio.c (handle_close): Remove unnecessary null test.
5969
5970 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5971
5972         * Makefile.in (maintainer-clean realclean distclean): Remove
5973         "make ...  subdir_do" command.
5974
5975 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5976
5977         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5978
5979         * server.c (handle_v_run): Free alloced buffer on early return.
5980
5981 2011-03-09  Yao Qi  <yao@codesourcery.com>
5982
5983         Revert:
5984         2011-03-04  Yao Qi  <yao@codesourcery.com>
5985
5986         * Makefile.in: Remove GNU make feature --directory.
5987
5988         2011-03-05  Yao Qi  <yao@codesourcery.com>
5989
5990         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5991         (subdir_do): New make target.  Copied from gdb/Makefile.
5992         (maintainer-clean, realclean, distclean, clean): Call corresponding
5993         make targets in common/Makefile.
5994
5995         2011-02-11  Yao Qi  <yao@codesourcery.com>
5996
5997         * configure.ac: Call AC_PROG_RANLIB.
5998         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5999         * configure: Regenerate.
6000
6001 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6002
6003         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6004
6005 2011-03-06  Yao Qi  <yao@codesourcery.com>
6006
6007         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6008
6009 2011-03-05  Yao Qi  <yao@codesourcery.com>
6010
6011         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6012         (subdir_do): New make target.  Copied from gdb/Makefile.
6013         (maintainer-clean, realclean, distclean, clean): Call corresponding
6014         make targets in common/Makefile.
6015
6016 2011-03-04  Yao Qi  <yao@codesourcery.com>
6017
6018         * Makefile.in: Remove GNU make feature --directory.
6019
6020 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6021
6022         * server.c (queue_stop_reply): Call xmalloc not malloc.
6023
6024 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6025
6026         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6027
6028 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6029
6030         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6031         (cmd_qtframe): Ditto.
6032         (cmd_qtbuffer): Ditto.
6033         (cmd_bigqtbuffer): Ditto.
6034
6035         * utils.c (decimal2str): Initialize 'width' to nine, then
6036         don't mess with it.
6037
6038 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6039
6040         * hostio.c (require_data): Free *data, not data.
6041
6042 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6043
6044         * hostio.c (require_data): Use free, not xfree.
6045
6046 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6047
6048         * server.c (handle_query): Discard unused value.
6049
6050         * hostio.c (require_data): Free malloc memory before returning
6051         error.
6052
6053 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6054
6055         * linux-low.c (list_threads): Call closedir for dirent.
6056
6057 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6058
6059         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6060         a case statement falls through.
6061
6062         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6063
6064         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6065         in comparison.
6066
6067 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6068
6069         * utils.c (decimal2str): Eliminate dead code and dead param.
6070         (pulongest): Drop dead param from call to decimal2str.
6071         (plongest): Ditto.
6072
6073 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6074
6075         Revert the following patch (not approved yet):
6076         2011-02-21  Hui Zhu  <teawater@gmail.com>
6077         * tracepoint.c (tp_printf): New function.
6078         (eval_agent_expr): Handle gdb_agent_op_printf.
6079
6080 2011-02-21  Hui Zhu  <teawater@gmail.com>
6081
6082         * tracepoint.c (tp_printf): New function.
6083         (eval_agent_expr): Handle gdb_agent_op_printf.
6084
6085 2011-02-18  Tom Tromey  <tromey@redhat.com>
6086
6087         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6088         (tracepoint.o): Likewise.
6089         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6090         (gdb_agent_op_names): Likewise.
6091
6092 2011-02-18  Tom Tromey  <tromey@redhat.com>
6093
6094         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6095         gdb_agent_op_rot>: New constants.
6096         (gdb_agent_op_names): Add pick and roll.
6097         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6098         cases.
6099
6100 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6101
6102         * aclocal.m4: Regenerated with aclocal-1.11.1.
6103
6104 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6105
6106         * server.c (handle_qxfer_traceframe_info): New.
6107         (qxfer_packets): Register "traceframe-info".
6108         (handle_query): Report support for qXfer:traceframe-info:read+.
6109         * tracepoint.c (match_blocktype): New.
6110         (traceframe_find_block_type): Rename to ...
6111         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6112         and use it.
6113         (traceframe_find_block_type): New, reimplemented on top of
6114         traceframe_walk_blocks.
6115         (build_traceframe_info_xml): New.
6116         (traceframe_read_info): New.
6117         * server.h (traceframe_read_info): Declare.
6118
6119 2011-02-11  Yao Qi  <yao@codesourcery.com>
6120
6121         * configure.ac: Call AC_PROG_RANLIB.
6122         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6123         * configure: Regenerate.
6124
6125 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6126
6127         * server.c (gdb_read_memory): Change return semantics to allow
6128         partial transfers.
6129         (handle_search_memory_1): Adjust.
6130         (process_serial_event) <'m' packet>: Handle partial transfers.
6131         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6132
6133 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6134
6135         * regcache.c (init_register_cache): Initialize
6136         regcache->register_status.
6137         (free_register_cache): Release regcache->register_status.
6138         (regcache_cpy): Copy register_status.
6139         (registers_to_string): Print 'x's for unavailable registers.
6140         (supply_register): Mark the register's status valid or
6141         unavailable, depending on whether a buffer was passed in or not.
6142         (supply_register_zeroed): New.
6143         (supply_regblock): Mark the registers' status valid or
6144         unavailable, depending on whether a buffer was passed in or not.
6145         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6146         (struct regcache): New `register_status' field.
6147         (supply_register_zeroed): Declare.
6148         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6149         supply_register_zeroed, rather than passing a NULL buffer to
6150         supply_register.
6151         * tracepoint.c (fetch_traceframe_registers): Update comment.
6152
6153 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6154
6155         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6156         buffer explicit.
6157
6158 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6159
6160         * server.h (decode_xfer_write): Change prototype.
6161         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6162         and don't extract the annex here.
6163         * server.c (decode_xfer_read): Remove `annex' parameter,
6164         and don't extract the annex here.
6165         (decode_xfer): New.
6166         (struct qxfer): New.
6167         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6168         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6169         (handle_qxfer_statictrace): New functions, abstracted out from
6170         handle_query, and made to use the struct qxfer interface.
6171         (handle_threads_qxfer_proper): Rename to ...
6172         (handle_qxfer_threads_proper): ... this.
6173         (handle_threads_qxfer): Rename to ...
6174         (handle_qxfer_threads): ... this.  Adjust.
6175         (qxfer_packets): New array.
6176         (handle_qxfer): New function.
6177         (handle_query): Use handle_qxfer.
6178
6179 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6180
6181         * gdbreplay.c: Shorten lines of >= 80 columns.
6182         * linux-low.c: Ditto.
6183         * linux-ppc-low.c: Ditto.
6184         * linux-s390-low.c: Ditto.
6185         * linux-sparc-low.c: Ditto.
6186         * linux-x86-low.c: Ditto.
6187         * linux-xtensa-low.c: Ditto.
6188         * mem-break.c: Ditto.
6189         * nto-low.c: Ditto.
6190         * regcache.h: Ditto.
6191         * remote-utils.c: Ditto.
6192         * server.c: Ditto.
6193         * server.h: Ditto.
6194         * thread-db.c: Ditto.
6195         * tracepoint.c: Ditto.
6196         * utils.c: Ditto.
6197         * win32-low.h: Ditto.
6198
6199 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6200
6201         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6202         update.
6203
6204 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6205
6206         * server.c (gdbserver_version): Update copyright year in version
6207         output.
6208         * gdbreplay.c (gdbreplay_version): Ditto.
6209
6210 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6211
6212         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6213         * linux-bfin-low.c: New file.
6214         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6215         PT_DATA_ADDR for BFIN targets.
6216         * Makefile.in (SFILES): Add linux-bfin-low.c.
6217         (clean): Remove reg-bfin.c.
6218         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6219         * README: Mention supported Blackfin targets.
6220
6221 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6222
6223         * .gitignore: New file.
6224
6225 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6226
6227         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6228
6229 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6230
6231         * Makefile.in: Add FLAGS_TO_PASS variable.
6232         (install): Remove dependency of install-only and recursively
6233         invoke make for install-only.
6234
6235 2010-10-04  Doug Evans  <dje@google.com>
6236
6237         * Makefile.in (uninstall): Use $(DESTDIR).
6238
6239 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6240
6241         PR gdb/11842
6242
6243         * linux-x86-low.c (compat_siginfo_from_siginfo)
6244         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6245         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6246         si_code < 0.
6247
6248 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6249
6250         * lynx-i386-low.c: New file.
6251         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6252
6253 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6254
6255         * lynx-low.c (ptrace_request_to_str): Remove handling for
6256         request values that have been removed in LynxOS 5.x.
6257
6258 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6259
6260         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6261         <ptrace.h>
6262
6263 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6264
6265         * configure.ac: Add --enable-inprocess-agent option.
6266         * configure: Rebuilt.
6267
6268 2010-09-06  Yao Qi  <yao@codesourcery.com>
6269
6270         * linux-low.c (linux_kill): Remove unused variable.
6271         (linux_stabilize_threads): Likewise.
6272         * server.c (start_inferior): Likewise.
6273         (queue_stop_reply_callback): Likewise.
6274         * tracepoint.c (do_action_at_tracepoint): Likewise.
6275
6276 2010-09-06  Yao Qi  <yao@codesourcery.com>
6277
6278         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6279         on return.
6280
6281 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6282
6283         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6284
6285 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6286
6287         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6288         "$(IPA_DEPFILES)".
6289
6290 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6291
6292         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6293         gdbserver/lynx-ppc-low.c: New files.
6294         * Makefile.in (lynx_low_h): New variable.
6295         (lynx-low.o, lynx-ppc-low.o): New rules.
6296         * configure.ac: On LynxOS, link with -lnetinet.
6297         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6298         * configure: regenerate.
6299
6300 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6301
6302         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6303         * configure.ac: Add check for vasprintf and vsnprintf.
6304         * configure, config.in: Regenerate.
6305         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6306
6307 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6308
6309         * gdbreplay.c: Move include of alloca.h up, next to include of
6310         malloc.h.
6311         * server.h: Add include of malloc.h.
6312         * mem-break.c: Remove include of malloc.h.
6313         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6314
6315 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6316
6317         * Makefile.in (memmem.o): Build with -Wno-error.
6318
6319 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6320
6321         * utils.c (xsnprintf): Make non-static.
6322         * server.h: Add xsnprintf declaration.
6323         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6324         replace calls to snprintf by calls to xsnprintf throughout.
6325
6326 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6327
6328         * configure.ac: Add configure check for alloca.
6329         * configure, config.in: Regenerate.
6330         * server.h: Include alloca.h if it exists.
6331         * gdbreplay.c: Include alloca.h if it exists.
6332
6333 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6334
6335         * linux-low.c (__SIGRTMIN): Define if not already defined.
6336         (linux_create_inferior): Check for __ANDROID__ rather than
6337         __SIGRTMIN.
6338         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6339         are already deferred.
6340         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6341         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6342         stopped and already has a pending signal to report.
6343         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6344         a pending signal to report or is moving out of a jump pad.
6345         (linux_init_signals): Check for __ANDROID__ rather than
6346         __SIGRTMIN.
6347
6348 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6349
6350         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6351         debug_threads check.  Avoid a linear search when not doing debug
6352         output.
6353
6354 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6355
6356         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6357         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6358         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6359         (process_event): Change local fd's type to gdb_fildes_t.
6360         (create_file_handler): Adjust prototype.
6361         (delete_file_handler): Adjust prototype.
6362         (handle_file_event): Adjust prototype.  Use pfildes.
6363         (create_file_event): Adjsut prototype.
6364         * remote-utils.c (remote_desc, listen_desc): Change type to
6365         gdb_fildes_t.
6366         * server.h: New gdb_fildes_t typedef.
6367         [USE_WIN32API]: Include winsock2.h.
6368         (delete_file_handler, add_file_handler): Adjust prototypes.
6369         (pfildes): Declare.
6370         * utils.c (pfildes): New.
6371
6372 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6373
6374         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6375         * configure: Regenerate.
6376
6377 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6378
6379         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6380         (linux_done_accessing_memory): ... this.
6381         (linux_target_ops): Adjust.
6382         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6383         * nto-low.c (nto_target_ops): Adjust comment.
6384         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6385         * spu-low.c (spu_target_ops): Adjust comment.
6386         * target.h (target_ops): Rename unprepare_to_access_memory field
6387         to done_accessing_memory.
6388         (unprepare_to_access_memory): Rename to ...
6389         (done_accessing_memory): ... this.
6390
6391 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6392
6393         * linux-low.c (linux_prepare_to_access_memory): New.
6394         (linux_unprepare_to_access_memory): New.
6395         (linux_target_ops): Install them.
6396         * server.c (read_memory): Rename to ...
6397         (gdb_read_memory): ... this.  Use
6398         prepare_to_access_memory/prepare_to_access_memory.
6399         (write_memory): Rename to ...
6400         (gdb_write_memory): ... this.  Use
6401         prepare_to_access_memory/prepare_to_access_memory.
6402         (handle_search_memory_1): Adjust.
6403         (process_serial_event): Adjust.
6404         * target.h (struct target_ops): New fields
6405         prepare_to_access_memory and unprepare_to_access_memory.
6406         (prepare_to_access_memory, unprepare_to_access_memory): New.
6407         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6408         prepare_to_access_memory/prepare_to_access_memory.
6409         * nto-low.c (nto_target_ops): Adjust.
6410         * spu-low.c (spu_target_ops): Adjust.
6411         * win32-low.c (win32_target_ops): Adjust.
6412
6413 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6414
6415         * Makefile.in (WARN_CFLAGS): Get it from configure.
6416         (WERROR_CFLAGS): New.
6417         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6418         * configure.ac: Introduce --enable-werror, which adds -Werror to
6419         the compiler command line.  Enabled by default.  Disable with
6420         --disable-werror.  Add -Wdeclaration-after-statement
6421         Wpointer-arith and -Wformat-nonliteral to warning flags.
6422         * configure: Regenerate.
6423
6424 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6425
6426         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6427
6428 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6429
6430         * gdbreplay.c (remote_error): New.
6431         (gdbchar): New.
6432         (expect): Use gdbchar.  Check for error reading from GDB.
6433         Clarify sync error output.
6434         (play): Check for errors writing to GDB.
6435         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6436         * remote-utils.c (getpkt): Check for errors writing to the remote
6437         descriptor.
6438
6439 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6440
6441         * linux-low.c (linux_wait_1): Move non-debugging code out of
6442         `debug_threads' control.
6443
6444 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6445
6446         * linux-low.c (linux_wait_1): Don't set last_status here.
6447         * server.c (push_event, queue_stop_reply_callback): Assert we're
6448         not pushing a TARGET_WAITKIND_IGNORE event.
6449         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6450         (myresume, handle_target_event): Set the thread's last_resume_kind
6451         and last_status from the target returned status.
6452
6453 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6454
6455         PR threads/10729
6456
6457         * linux-x86-low.c (update_debug_registers_callback): New.
6458         (i386_dr_low_set_addr): Use it.
6459         (i386_dr_low_get_addr): New.
6460         (i386_dr_low_set_control): Use update_debug_registers_callback.
6461         (i386_dr_low_get_control): New.
6462         (i386_dr_low_get_status): Adjust.
6463         * linux-low.c (linux_stop_lwp): New.
6464         * linux-low.h (linux_stop_lwp): Declare.
6465
6466         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6467         argument instead of a i386_debug_reg_state.
6468         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6469         a i386_debug_reg_state.
6470         (i386_insert_aligned_watchpoint): Adjust.
6471         (i386_remove_aligned_watchpoint): Adjust.
6472         (i386_low_stopped_data_address): Read the debug registers from the
6473         inferior instead of from the mirrors.
6474         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6475         (i386_dr_low_get_addr): Declare.
6476         (i386_dr_low_get_control): Declare.
6477         (i386_dr_low_get_status): Change prototype.
6478
6479         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6480         (i386_dr_low_get_addr): New.
6481         (i386_dr_low_get_control): New.
6482         (i386_dr_low_get_status): Adjust prototype.  Return
6483         dr_status_mirror.
6484         (i386_initial_stuff): Clear dr_status_mirror and
6485         dr_control_mirror.
6486         (i386_get_thread_context): Adjust.
6487         (i386_set_thread_context): Adjust.
6488         (i386_thread_added): Adjust.
6489
6490 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6491
6492         * linux-low.h (linux_thread_area): Delete declaration.
6493
6494 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6495
6496         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6497         after its termination.
6498
6499 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6500
6501         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6502         (gdb_wants_all_stopped): Delete.
6503         (linux_wait_1): Don't call them.
6504         * server.c (handle_v_cont): Tag all threads as want-stopped.
6505         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6506         stopped as "client-wants-stopped".
6507
6508 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6509
6510         * Makefile.in (signals_h): New.
6511         (server_h): Depend on it.
6512         (server.o): Don't depend on $(signals_def).
6513         (signals.o): Depend on $(signals_def).
6514
6515 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6516
6517         * Makefile.in (signals_def): New.
6518         (server_h): Append include/gdb/signals.h and signals_def.
6519         (server.o): Append signals_def.
6520
6521 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6522
6523         * server.c (handle_target_event): Use target_signal_to_host for
6524         resume_info.sig initialization.
6525         * target.h (struct thread_resume) <sig>: New comment.
6526
6527 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6528
6529         * server.c (handle_query): strcpy() the returned string from paddress()
6530         instead of sprintf().
6531         * utils.c (paddress): Return phex_nz().
6532
6533 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6534
6535         * server.c (handle_v_cont): Call mourn_inferior if process
6536         just exited.
6537         (myresume): Likewise.
6538
6539 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6540
6541         Static tracepoints, and integration with UST.
6542
6543         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6544         * mem-break.c (uninsert_all_breakpoints)
6545         (reinsert_all_breakpoints): New.
6546         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6547         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6548         (gdb_agent_ust_loaded, helper_thread_id)
6549         (gdb_agent_helper_thread_id): New macros.
6550         (struct ipa_sym_addresses): Add addr_ust_loaded,
6551         addr_helper_thread_id, addr_cmd_buf.
6552         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6553         (in_process_agent_loaded_ust): New.
6554         (write_e_ust_not_loaded): New.
6555         (maybe_write_ipa_ust_not_loaded): New.
6556         (struct collect_static_trace_data_action): New.
6557         (enum tracepoint_type) <static_tracepoint>: New.
6558         (struct tracepoint) <handle>: Mention static tracepoints.
6559         (struct static_tracepoint_ctx): New.
6560         (CMD_BUF_SIZE): New.
6561         (add_tracepoint_action): Handle static tracepoint actions.
6562         (unprobe_marker_at): New.
6563         (clear_installed_tracepoints): Handle static tracepoints.
6564         (cmd_qtdp): Handle static tracepoints.
6565         (probe_marker_at): New.
6566         (cmd_qtstart): Handle static tracepoints.
6567         (response_tracepoint): Handle static tracepoints.
6568         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6569         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6570         (get_context_regcache): Handle static tracepoints.
6571         (do_action_at_tracepoint): Handle static tracepoint actions.
6572         (traceframe_find_block_type): Handle static trace data blocks.
6573         (traceframe_read_sdata): New.
6574         (download_tracepoints): Download static tracepoint actions.
6575         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6576         (GDB_PROBE_NAME): New.
6577         (ust_ops): New.
6578         (GET_UST_SYM): New.
6579         (USTF): New.
6580         (dlsym_ust): New.
6581         (ust_marker_to_static_tracepoint): New.
6582         (gdb_probe): New.
6583         (collect_ust_data_at_tracepoint): New.
6584         (gdb_ust_probe): New.
6585         (UNIX_PATH_MAX, SOCK_DIR): New.
6586         (gdb_ust_connect_sync_socket): New.
6587         (resume_thread, stop_thread): New.
6588         (run_inferior_command): New.
6589         (init_named_socket): New.
6590         (gdb_ust_socket_init): New.
6591         (cstr_to_hexstr): New.
6592         (next_st): New.
6593         (first_marker, next_marker): New.
6594         (response_ust_marker): New.
6595         (cmd_qtfstm, cmd_qtsstm): New.
6596         (unprobe_marker_at, probe_marker_at): New.
6597         (cmd_qtstmat, gdb_ust_thread): New.
6598         (gdb_ust_init): New.
6599         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6600         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6601         (ST_REGENTRY): New.
6602         (x86_64_st_collect_regmap): New.
6603         (X86_64_NUM_ST_COLLECT_GREGS): New.
6604         (AMD64_RIP_REGNUM): New.
6605         (supply_static_tracepoint_registers): New.
6606         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6607         (ST_REGENTRY): New.
6608         (i386_st_collect_regmap): New.
6609         (i386_NUM_ST_COLLECT_GREGS): New.
6610         (supply_static_tracepoint_registers): New.
6611         * server.c (handle_query): Handle qXfer:statictrace:read.
6612         <qSupported>: Report support for StaticTracepoints, and
6613         qXfer:statictrace:read features.
6614         * server.h (traceframe_read_sdata)
6615         (supply_static_tracepoint_registers): Declare.
6616         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6617         (unpack_varlen_hex): Include in IPA build.
6618         * Makefile.in (ustlibs, ustinc): New.
6619         (IPA_OBJS): Add remote-utils-ipa.o.
6620         ($(IPA_LIB)): Link -ldl and -lpthread.
6621         (UST_CFLAGS): New.
6622         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6623         * config.in, configure: Regenerate.
6624
6625 2010-06-20  Ian Lance Taylor  <iant@google.com>
6626             Pedro Alves  <pedro@codesourcery.com>
6627
6628         * linux-x86-low.c (always_true): Delete.
6629         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6630         trying to fool the compiler with always_true.
6631
6632 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6633
6634         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6635         conditions in gdbserver.
6636
6637 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6638
6639         * spu-low.c (spu_read_memory): Wrap around local store limit.
6640         (spu_write_memory): Likewise.
6641
6642 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6643
6644         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6645         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6646         LONGEST uses.
6647         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6648         uses.
6649         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6650         uses with LONGEST uses.
6651
6652 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6653             Pedro Alves  <pedro@codesourcery.com>
6654
6655         Bytecode compiler.
6656
6657         * linux-x86-low.c: Include limits.h.
6658         (add_insns): New.
6659         (always_true): New.
6660         (EMIT_ASM): New.
6661         (EMIT_ASM32): New.
6662         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6663         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6664         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6665         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6666         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6667         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6668         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6669         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6670         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6671         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6672         (amd64_emit_void_call_2): New.
6673         (amd64_emit_ops): New.
6674         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6675         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6676         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6677         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6678         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6679         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6680         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6681         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6682         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6683         (i386_emit_stack_adjust, i386_emit_int_call_1)
6684         (i386_emit_void_call_2): New.
6685         (i386_emit_ops): New.
6686         (x86_emit_ops): New.
6687         (the_low_target): Install x86_emit_ops.
6688         * server.h (struct emit_ops): New.
6689         (get_raw_reg_func_addr): Declare.
6690         (current_insn_ptr, emit_error): Declare.
6691         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6692         (set_trace_state_variable_value): New defines.
6693         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6694         addr_get_trace_state_variable_value and
6695         addr_set_trace_state_variable_value.
6696         (symbol_list): New fields for get_raw_reg,
6697         get_trace_state_variable_value and set_trace_state_variable_value.
6698         (condfn): New typedef.
6699         (struct tracepoint): New field `compiled_cond'.
6700         (do_action_at_tracepoint): Clear compiled_cond.
6701         (get_trace_state_variable_value, set_trace_state_variable_value):
6702         Export in the IPA.
6703         (condition_true_at_tracepoint): If there's a compiled condition,
6704         run that.
6705         (current_insn_ptr, emit_error): New globals.
6706         (struct bytecode_address): New.
6707         (get_raw_reg_func_addr): New.
6708         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6709         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6710         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6711         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6712         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6713         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6714         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6715         (compile_tracepoint_condition, compile_bytecodes): New.
6716         * target.h (emit_ops): Forward declare.
6717         (struct target_ops): New field emit_ops.
6718         (target_emit_ops): New.
6719         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6720         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6721         * linux-low.c (linux_emit_ops): New.
6722         (linux_target_ops): Install it.
6723         * linux-low.h (struct linux_target_ops): New field emit_ops.
6724
6725 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6726
6727         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6728         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6729
6730 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6731             Stan Shebs  <stan@codesourcery.com>
6732
6733         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6734         (all): Depend on $(extra_libraries).
6735         (install-only): Install the IPA.
6736         (IPA_OBJS, IPA_LIB): New.
6737         (clean): Remove the IPA lib.
6738         (IPAGENT_CFLAGS): New.
6739         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6740         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6741         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6742         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6743         * configure.ac: Check for atomic builtins support in the compiler.
6744         (IPA_DEPFILES, extra_libraries): Define.
6745         * configure.srv (ipa_obj): Add description.
6746         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6747         (i[34567]86-*-linux*): Set ipa_obj.
6748         (x86_64-*-linux*): Set ipa_obj.
6749         * linux-low.c (stabilizing_threads): New.
6750         (supports_fast_tracepoints): New.
6751         (linux_detach): Stabilize threads before detaching.
6752         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6753         the lwp is either not stabilizing, or is moving out of a jump pad.
6754         (linux_fast_tracepoint_collecting): New.
6755         (maybe_move_out_of_jump_pad): New.
6756         (enqueue_one_deferred_signal): New.
6757         (dequeue_one_deferred_signal): New.
6758         (linux_wait_for_event_1): If moving out of a jump pad, defer
6759         pending signals to later.
6760         (linux_stabilize_threads): New.
6761         (linux_wait_1): Check if threads need moving out of jump pads, and
6762         do it if so.
6763         (stuck_in_jump_pad_callback): New.
6764         (move_out_of_jump_pad_callback): New.
6765         (lwp_running): New.
6766         (linux_resume_one_lwp): Handle moving out of jump pads.
6767         (linux_set_resume_request): Dequeue deferred signals.
6768         (need_step_over_p): Also step over fast tracepoint jumps.
6769         (start_step_over): Also uninsert fast tracepoint jumps.
6770         (finish_step_over): Also reinsert fast tracepoint jumps.
6771         (linux_install_fast_tracepoint_jump): New.
6772         (linux_target_ops): Install linux_stabilize_threads and
6773         linux_install_fast_tracepoint_jump_pad.
6774         * linux-low.h (linux_target_ops) <get_thread_area,
6775         install_fast_tracepoint_jump_pad>: New fields.
6776         (struct lwp_info) <collecting_fast_tracepoint,
6777         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6778         (linux_get_thread_area): Declare.
6779         * linux-x86-low.c (jump_insn): New.
6780         (x86_get_thread_area): New.
6781         (append_insns): New.
6782         (push_opcode): New.
6783         (amd64_install_fast_tracepoint_jump_pad): New.
6784         (i386_install_fast_tracepoint_jump_pad): New.
6785         (x86_install_fast_tracepoint_jump_pad): New.
6786         (the_low_target): Install x86_get_thread_area and
6787         x86_install_fast_tracepoint_jump_pad.
6788         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6789         (struct fast_tracepoint_jump): New.
6790         (fast_tracepoint_jump_insn): New.
6791         (fast_tracepoint_jump_shadow): New.
6792         (find_fast_tracepoint_jump_at): New.
6793         (fast_tracepoint_jump_here): New.
6794         (delete_fast_tracepoint_jump): New.
6795         (set_fast_tracepoint_jump): New.
6796         (uninsert_fast_tracepoint_jumps_at): New.
6797         (reinsert_fast_tracepoint_jumps_at): New.
6798         (set_breakpoint_at): Use write_inferior_memory.
6799         (uninsert_raw_breakpoint): Use write_inferior_memory.
6800         (check_mem_read): Mask out fast tracepoint jumps.
6801         (check_mem_write): Mask out fast tracepoint jumps.
6802         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6803         (set_fast_tracepoint_jump): Declare.
6804         (delete_fast_tracepoint_jump)
6805         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6806         (reinsert_fast_tracepoint_jumps_at): Declare.
6807         * regcache.c: Don't compile many functions when building the
6808         in-process agent library.
6809         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6810         the register buffer in the heap.
6811         (free_register_cache): If the register buffer isn't owned by the
6812         regcache, don't free it.
6813         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6814         pre-existing register caches.
6815         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6816         type.
6817         (convert_ascii_to_int): : Constify `from' parameter type.
6818         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6819         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6820         the needed buffer in-place.
6821         (relocate_instruction): New.
6822         * server.c (handle_query) <qSymbols>: If the target supports
6823         tracepoints, give it a chance of looking up symbols.  Report
6824         support for fast tracepoints.
6825         (handle_status): Stabilize threads.
6826         (process_serial_event): Adjust.
6827         * server.h (struct fast_tracepoint_jump): Forward declare.
6828         (struct process_info) <fast_tracepoint_jumps>: New field.
6829         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6830         (decode_X_packet, decode_M_packet): Adjust.
6831         (relocate_instruction): Declare.
6832         (in_process_agent_loaded): Declare.
6833         (tracepoint_look_up_symbols): Declare.
6834         (struct fast_tpoint_collect_status): Declare.
6835         (fast_tracepoint_collecting): Declare.
6836         (force_unlock_trace_buffer): Declare.
6837         (handle_tracepoint_bkpts): Declare.
6838         (initialize_low_tracepoint)
6839         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6840         * target.h (struct target_ops) <stabilize_threads,
6841         install_fast_tracepoint_jump_pad>: New fields.
6842         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6843         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6844         [HAVE_STDINT_H]: Include stdint.h.
6845         (trace_debug_1): Rename to ...
6846         (trace_vdebug): ... this.
6847         (trace_debug): Rename to ...
6848         (trace_debug_1): ... this.  Add `level' parameter.
6849         (trace_debug): New.
6850         (ATTR_USED, ATTR_NOINLINE): New.
6851         (IP_AGENT_EXPORT): New.
6852         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6853         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6854         (about_to_request_buffer_space, trace_buffer_is_full)
6855         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6856         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6857         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6858         (traceframe_write_count, traceframes_created)
6859         (trace_state_variables)
6860         New renaming defines.
6861         (struct ipa_sym_addresses): New.
6862         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6863         (symbol_list): New.
6864         (ipa_sym_addrs): New.
6865         (all_tracepoint_symbols_looked_up): New.
6866         (in_process_agent_loaded): New.
6867         (write_e_ipa_not_loaded): New.
6868         (maybe_write_ipa_not_loaded): New.
6869         (tracepoint_look_up_symbols): New.
6870         (debug_threads) [IN_PROCESS_AGENT]: New.
6871         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6872         (UNKNOWN_SIDE_EFFECTS): New.
6873         (stop_tracing): New.
6874         (flush_trace_buffer): New.
6875         (stop_tracing_bkpt): New.
6876         (flush_trace_buffer_bkpt): New.
6877         (read_inferior_integer): New.
6878         (read_inferior_uinteger): New.
6879         (read_inferior_data_pointer): New.
6880         (write_inferior_data_pointer): New.
6881         (write_inferior_integer): New.
6882         (write_inferior_uinteger): New.
6883         (struct collect_static_trace_data_action): Delete.
6884         (enum tracepoint_type): New.
6885         (struct tracepoint) <type>: New field `type'.
6886         <actions_str, step_actions, step_actions_str>: Only include in
6887         GDBserver.
6888         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6889         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6890         (tracepoints): Use IP_AGENT_EXPORT.
6891         (last_tracepoint): Don't include in the IPA.
6892         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6893         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6894         (alloced_trace_state_variables): New.
6895         (trace_state_variables): Use IP_AGENT_EXPORT.
6896         (traceframe_t): Delete unused variable.
6897         (circular_trace_buffer): Don't include in the IPA.
6898         (trace_buffer_start): Delete.
6899         (struct trace_buffer_control): New.
6900         (trace_buffer_free): Delete.
6901         (struct ipa_trace_buffer_control): New.
6902         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6903         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6904         New.
6905         (trace_buffer_ctrl): New.
6906         (TRACE_BUFFER_CTRL_CURR): New.
6907         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6908         Reimplement as macros.
6909         (trace_buffer_wrap): Delete.
6910         (traceframe_write_count, traceframe_read_count)
6911         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6912         (struct tracepoint_hit_ctx) <type>: New field.
6913         (struct fast_tracepoint_ctx): New.
6914         (memory_barrier): New.
6915         (cmpxchg): New.
6916         (record_tracepoint_error): Update atomically in the IPA.
6917         (clear_inferior_trace_buffer): New.
6918         (about_to_request_buffer_space): New.
6919         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6920         updating the same buffer.
6921         (add_tracepoint): Default the tracepoint's type to trap
6922         tracepoint, and orig_size to -1.
6923         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6924         internal variables.
6925         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6926         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6927         (cmd_qtdp): Handle fast tracepoints.
6928         (cmd_qtdv): Adjust.
6929         (max_jump_pad_size): New.
6930         (gdb_jump_pad_head): New.
6931         (get_jump_space_head): New.
6932         (claim_jump_space): New.
6933         (sort_tracepoints): New.
6934         (MAX_JUMP_SIZE): New.
6935         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6936         IPA.
6937         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6938         support.  Upload fast traceframes, and delete internal IPA
6939         breakpoints.
6940         (stop_tracing_handler): New.
6941         (flush_trace_buffer_handler): New.
6942         (cmd_qtstop): Upload fast tracepoints.
6943         (response_tracepoint): Handle fast tracepoints.
6944         (tracepoint_finished_step): Upload fast traceframes.  Set the
6945         tracepoint hit context's tracepoint type.
6946         (handle_tracepoint_bkpts): New.
6947         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6948         type.  Add comment about fast tracepoints.
6949         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6950         non-existing action_str field.
6951         (get_context_regcache): Handle fast tracepoints.
6952         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6953         to the regcache.
6954         (fast_tracepoint_from_jump_pad_address): New.
6955         (fast_tracepoint_from_ipa_tpoint_address): New.
6956         (collecting_t): New.
6957         (force_unlock_trace_buffer): New.
6958         (fast_tracepoint_collecting): New.
6959         (collecting): New.
6960         (gdb_collect): New.
6961         (write_inferior_data_ptr): New.
6962         (target_tp_heap): New.
6963         (target_malloc): New.
6964         (download_agent_expr): New.
6965         (UALIGN): New.
6966         (download_tracepoints): New.
6967         (download_trace_state_variables): New.
6968         (upload_fast_traceframes): New.
6969         (IPA_FIRST_TRACEFRAME): New.
6970         (IPA_NEXT_TRACEFRAME_1): New.
6971         (IPA_NEXT_TRACEFRAME): New.
6972         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6973         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6974         (gdb_jump_pad_buffer_end): New.
6975         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6976         (initialize_tracepoint): Adjust.
6977         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6978         buffer.  Initialize the low module.
6979         * utils.c (PREFIX, TOOLNAME): New.
6980         (malloc_failure): Use PREFIX.
6981         (error): In the IPA, an error causes an exit.
6982         (fatal, warning): Use PREFIX.
6983         (internal_error): Use TOOLNAME.
6984         (NUMCELLS): Increase to 10.
6985         * configure, config.in: Regenerate.
6986
6987 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6988
6989         * server.c (handle_query) <qSupported>: Do two passes over the
6990         qSupported string to avoid nesting strtok.
6991
6992 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6993
6994         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6995         (CDEPS): New.
6996         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6997         -Wl,--dynamic-list.
6998         * configure: Regenerate.
6999         * proc-service.list: New.
7000
7001 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7002
7003         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7004         New comment.
7005
7006 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7007
7008         * gdbreplay.c (remote_open): Check error return from socket() call by
7009         its equality to -1 not by it being negative.
7010         * remote-utils.c (remote_open): Likewise.
7011
7012 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7013
7014         * config.h: Regenerate.
7015
7016 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7017
7018         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7019         doesn't provide PTRACE_GET_THREAD_AREA.
7020
7021 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7022
7023         * linux-m68k-low.c: Include <asm/ptrace.h>
7024         (ps_get_thread_area): Implement.
7025
7026 2010-05-03  Doug Evans  <dje@google.com>
7027
7028         * event-loop.c (struct callback_event): New struct.
7029         (callback_list): New global.
7030         (append_callback_event, delete_callback_event): New functions.
7031         (process_callback): New function.
7032         (start_event_loop): Call it.
7033         * remote-utils.c (NOT_SCHEDULED): Define.
7034         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7035         moved out of readchar.
7036         (readchar): Rewrite.  Call reschedule before returning.
7037         (reset_readchar): New function.
7038         (remote_close): Call it.
7039         (process_remaining, reschedule): New functions.
7040         * server.h (callback_handler_func): New typedef.
7041         (append_callback_event, delete_callback_event): Declare.
7042
7043 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7044
7045         * proc-service.c (ps_pglobal_lookup): Use
7046         thread_db_look_up_one_symbol.
7047         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7048         parameter.  Use it instead of all_symbols_looked_up.
7049         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7050         field.
7051         (all_symbols_looked_up): Don't declare.
7052         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7053         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7054         field.
7055         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7056         Set all_symbols_looked_up here.
7057         (thread_db_look_up_one_symbol): New.
7058         (thread_db_get_tls_address): Adjust.
7059         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7060         thread_db object on the heap, and tentatively set it in the
7061         process structure.
7062         (thread_db_init): Don't set all_symbols_looked_up here.
7063         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7064
7065 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7066
7067         * linux-low.c (linux_kill, linux_detach): Adjust.
7068         (status_pending_p_callback): Remove redundant statement.  Check
7069         for !TARGET_WAITIKIND_IGNORE, instead of
7070         TARGET_WAITKIND_STOPPED.
7071         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7072         (linux_wait_for_event_1): Adjust.
7073         (linux_cancel_breakpoints): New.
7074         (unsuspend_one_lwp): New.
7075         (unsuspend_all_lwps): New.
7076         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7077         (send_sigstop_callback): Change return type to int, add new
7078         `except' parameter and handle it.
7079         (suspend_and_send_sigstop_callback): New.
7080         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7081         pass them down.  If SUSPEND, also increment the lwp's suspend
7082         count.
7083         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7084         (need_step_over_p): Don't consider suspended LWPs.
7085         (start_step_over): Adjust.
7086         (proceed_one_lwp): Change return type to int, add new `except'
7087         parameter and handle it.
7088         (unsuspend_and_proceed_one_lwp): New.
7089         (proceed_all_lwps): Use find_inferior instead of
7090         for_each_inferior.
7091         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7092         also decrement the suspend count of LWPs.  Pass `except' down,
7093         instead of hacking its suspend count.
7094         (linux_pause_all): Add `freeze' parameter.  Adjust.
7095         (linux_unpause_all): New.
7096         (linux_target_ops): Install linux_unpause_all.
7097         * server.c (handle_status): Adjust.
7098         * target.h (struct target_ops): New fields `unpause_all' and
7099         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7100         (pause_all): Add new `freeze' parameter.
7101         (unpause_all): New.
7102         (cancel_breakpoints): New.
7103         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7104         cancel breakpoints.
7105         (cmd_qtstart): Pause threads.
7106         (stop_tracing): Pause threads, and cancel breakpoints.
7107         * win32-low.c (win32_target_ops): Adjust.
7108
7109 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7110
7111         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7112         the inferior right away from here...
7113         (linux_wait_1): ... to here, and adjust to check the thread's
7114         last_resume_kind instead of the lwp's step or stop_expected flags.
7115
7116 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7117
7118         * README: Use consistent `GDB' and `GDBserver' spellings.
7119
7120 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7121
7122         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7123         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7124         (linux_detach_one_lwp): Assume the lwp is stopped.
7125         (any_thread_of): Delete.
7126         (linux_detach): Stop all lwps here.  Don't blindly delete all
7127         breakpoints.
7128         (delete_lwp_callback): New.
7129         (linux_mourn): Delete all lwps of the process that is gone.
7130         (linux_wait_1): Don't delete the last lwp of the process here.
7131         * mem-break.h (mark_breakpoints_out): Declare.
7132         * mem-break.c (mark_breakpoints_out): New.
7133         (free_all_breakpoints): Use it.
7134         * server.c (handle_target_event): If the process is gone, mark
7135         breakpoints out.
7136         * thread-db.c (struct thread_db) <create_bp>: New field.
7137         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7138         breakpoint reference in the thread_db struct.
7139         (thread_db_load_search): Clear the thread_db object.
7140         (try_thread_db_load_1): Ditto.
7141         (switch_to_process): New.
7142         (disable_thread_event_reporting): Use it.
7143         (remove_thread_event_breakpoints): New.
7144         (thread_db_detach, thread_db_mourn): Use it.
7145
7146 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7147
7148         * linux-low.c (linux_enable_event_reporting): New.
7149         (linux_wait_for_event_1, handle_extended_wait): Use it.
7150
7151 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7152
7153         * linux-low.c (linux_kill_one_lwp, linux_kill)
7154         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7155         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7156         SIGSTOP even if the LWP is stopped.
7157         (send_sigstop_callback): New.
7158         (stop_all_lwps): Use send_sigstop_callback instead.
7159         (linux_resume_one_thread): Adjust.
7160         (proceed_one_lwp): Still proceed an LWP that the client has
7161         requested to stop, if we haven't reported it as stopped yet.  Make
7162         sure that LWPs the client want stopped, have a pending SIGSTOP.
7163
7164 2010-04-26  Doug Evans  <dje@google.com>
7165
7166         * server.c (handle_general_set): Make static.
7167
7168         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7169         Print received char after testing for error/eof instead of before.
7170         (input_interrupt): Tweak comment.
7171
7172 2010-04-23  Doug Evans  <dje@google.com>
7173
7174         * server.c (start_inferior): Print inferior argv if --debug.
7175
7176 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7177
7178         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7179         * nto-x86-low.c: Include server.h
7180
7181 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7182
7183         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7184         be consistent with other sources of this directory.
7185         (init_registers_amd64): Correct name of source file of this function
7186         in the comment.
7187
7188 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7189
7190         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7191         64-bit executables.
7192
7193 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7194
7195         * win32-i386-low.c: Add 64-bit support.
7196         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7197         (init_registers_amd64): Declare.
7198         (mappings): Add 64-bit version of array.
7199         (init_windows_x86): New function.
7200         (the_low_target): Change init_arch field to init_windows_x86.
7201
7202 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7203
7204         * win32-low.c: Adapt to support also 64-bit architecture.
7205         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7206         (get_image_name): Use SIZE_T type for local variable `done'.
7207         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7208         (toolhelp_get_dll_name): Idem.
7209         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7210         Use uintptr_t typecast to avoid warning.
7211         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7212         (handle_exception): Use phex_nz to avoid warning.
7213         (win32_wait): Remove unused local variable `process'.
7214
7215 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7216
7217         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7218         `amd64-avx.o'.
7219
7220 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7221
7222         * configure.ac: Use `ws2_32' library for srv_mingw.
7223         * configure: Regenerate.
7224         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7225         * remote-utils.c: Likewise.
7226
7227 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7228
7229         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7230         if __x86_64__ is defined.
7231
7232 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7233
7234         * configure: Regenerate.
7235
7236 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7237
7238         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7239         * target.h (target_ops): New get_tib_address field.
7240         * win32-low.h (win32_thread_info): Add thread_local_base field.
7241         * win32-low.c (child_add_thread): Add tlb argument.
7242         Set thread_local_base field to TLB.
7243         (get_child_debug_event): Adapt to child_add_thread change.
7244         (win32_get_tib_address): New function.
7245         (win32_target_ops): Set get_tib_address field to
7246         win32_get_tib_address.
7247         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7248
7249 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7250
7251         * linux-low.c (linux_mourn): Also remove the process.
7252         * server.c (handle_target_event): Don't remove the process here.
7253         * nto-low.c (nto_mourn): New.
7254         (nto_target_ops): Install it.
7255         * spu-low.c (spu_mourn): New.
7256         (spu_target_ops): Install it.
7257         * win32-low.c (win32_mourn): New.
7258         (win32_target_ops): Install it.
7259
7260 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7261
7262         * server.h (buffer_xml_printf): Remove redundant `;'.
7263
7264 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7265
7266         * regcache.c (set_register_cache): Invalidate regcaches before
7267         changing the register cache layout.
7268         (regcache_invalidate_one): Allow a NULL regcache.
7269         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7270         regcaches before changing the register cache layout or the target
7271         regsets.
7272
7273 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7274
7275         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7276         variable warning on Linux/x86-64.
7277
7278 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7279
7280         GDBserver disconnected tracing support.
7281
7282         * linux-low.c (linux_remove_process): Delete.
7283         (add_lwp): Don't set last_resume_kind here.
7284         (linux_kill): Use `mourn'.
7285         (linux_detach): Use `thread_db_detach', and `mourn'.
7286         (linux_mourn): New.
7287         (linux_attach_lwp_1): Adjust comment.
7288         (linux_attach): last_resume_kind moved the thread_info; adjust.
7289         (status_pending_p_callback): Adjust.
7290         (linux_wait_for_event_1): Adjust.
7291         (count_events_callback, select_singlestep_lwp_callback)
7292         (select_event_lwp_callback, cancel_breakpoints_callback)
7293         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7294         (proceed_one_lwp): Adjust.
7295         (linux_async): Add debug output.
7296         (linux_thread_stopped): New.
7297         (linux_pause_all): New.
7298         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7299         linux_pause_all.
7300         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7301         (thread_db_free): Delete declaration.
7302         (thread_db_detach, thread_db_mourn): Declare.
7303         * thread-db.c (thread_db_init): Use thread_db_mourn.
7304         (thread_db_free): Delete, split in two.
7305         (disable_thread_event_reporting): New.
7306         (thread_db_detach): New.
7307         (thread_db_mourn): New.
7308
7309         * server.h (struct thread_info) <last_resume_kind>: New field.
7310         <attached>: Add comment.
7311         <gdb_detached>: New field.
7312         (handler_func): Change return type to int.
7313         (handle_serial_event, handle_target_event): Ditto.
7314         (gdb_connected): Declare.
7315         (tracing): Delete.
7316         (disconnected_tracing): Declare.
7317         (stop_tracing): Declare.
7318
7319         * server.c (handle_query) <qSupported>: Report support for
7320         disconnected tracing.
7321         (queue_stop_reply_callback): Account for running threads.
7322         (gdb_wants_thread_stopped): New.
7323         (gdb_wants_all_threads_stopped): New.
7324         (gdb_reattached_process): New.
7325         (handle_status): Clear the `gdb_detached' flag of all processes.
7326         In all-stop, stop all threads.
7327         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7328         (process_serial_event): If the remote connection breaks, or if an
7329         exit was forced with "monitor exit", force an event loop exit.
7330         Handle disconnected tracing on detach.
7331         (handle_serial_event): Adjust.
7332         (handle_target_event): If GDB isn't connected, forward events back
7333         to the inferior, unless the last process exited, in which case,
7334         exit gdbserver.  Adjust interface.
7335
7336         * remote-utils.c (remote_open): Don't block in accept.  Instead
7337         register an event loop source on the listen socket file
7338         descriptor.  Refactor bits into ...
7339         (listen_desc): ... this new global.
7340         (gdb_connected): ... this new function.
7341         (enable_async_notification): ... this new function.
7342         (handle_accept_event): ... this new function.
7343         (remote_close): Clear remote_desc.
7344
7345         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7346
7347         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7348         New fields.
7349         (mourn_inferior): Define.
7350         (target_process_qsupported): Avoid the dangling else problem.
7351         (thread_stopped): Define.
7352         (pause_all): Define.
7353         (target_waitstatus_to_string): Declare.
7354         * target.c (target_waitstatus_to_string): New.
7355
7356         * tracepoint.c (tracing): Make extern.
7357         (disconnected_tracing): New.
7358         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7359         disconnecting.
7360         (cmd_qtdisconnected): New.
7361         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7362         (handle_tracepoint_general_set): Handle QTDisconnected.
7363
7364         * event-loop.c (event_handler_func): Change return type to int.
7365         (process_event): Bail out if the event handler wants the event
7366         loop to stop.
7367         (handle_file_event): Ditto.
7368         (start_event_loop): Bail out if the event handler wants the event
7369         loop to stop.
7370
7371         * nto-low.c (nto_target_ops): Adjust.
7372         * spu-low.c (spu_wait): Don't remove the process here.
7373         (spu_target_ops): Adjust.
7374         * win32-low.c (win32_wait): Don't remove the process here.
7375         (win32_target_ops): Adjust.
7376
7377 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7378
7379         * regcache.c (realloc_register_cache): Invalidate inferior's
7380         regcache before recreating it.
7381
7382 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7383
7384         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7385
7386 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7387             Pedro Alves  <pedro@codesourcery.com>
7388
7389         * server.h (LONGEST): New.
7390         (struct thread_info) <while_stepping>: New field.
7391         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7392         Declare.
7393         (initialize_tracepoint, handle_tracepoint_general_set)
7394         (handle_tracepoint_query, tracepoint_finished_step)
7395         (tracepoint_was_hit, release_while_stepping_state_list):
7396         (current_traceframe): Declare.
7397         * server.c (handle_general_set): Handle tracepoint packets.
7398         (read_memory): New.
7399         (write_memory): New.
7400         (handle_search_memory_1): Use read_memory.
7401         (handle_query): Report support for conditional tracepoints, trace
7402         state variables, and tracepoint sources.  Handle tracepoint
7403         queries.
7404         (main): Initialize the tracepoints module.
7405         (process_serial_event): Handle traceframe reads/writes.
7406
7407         * linux-low.c (handle_tracepoints): New.
7408         (linux_wait_1): Call it.
7409         (linux_resume_one_lwp): Handle while-stepping.
7410         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7411         (linux_target_ops): Install them.
7412         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7413         New field.
7414         * linux-x86-low.c (x86_supports_tracepoints): New.
7415         (the_low_target). Install it.
7416
7417         * mem-break.h (delete_breakpoint): Declare.
7418         * mem-break.c (delete_breakpoint): Make external.
7419
7420         * target.h (struct target_ops): Add `supports_tracepoints',
7421         `read_pc', and `write_pc' fields.
7422         (target_supports_tracepoints): Define.
7423         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7424         (phex_nz): New.
7425
7426         * regcache.h (struct regcache) <registers_owned>: New field.
7427         (init_register_cache, regcache_cpy): Declare.
7428         (regcache_read_pc, regcache_write_pc): Declare.
7429         (register_cache_size): Declare.
7430         (supply_regblock): Declare.
7431         * regcache.c (init_register_cache): New.
7432         (new_register_cache): Use it.
7433         (regcache_cpy): New.
7434         (register_cache_size): New.
7435         (supply_regblock): New.
7436         (regcache_read_pc, regcache_write_pc): New.
7437
7438         * tracepoint.c: New.
7439
7440         * Makefile.in (OBS): Add tracepoint.o.
7441         (tracepoint.o): New rule.
7442
7443 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7444
7445         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7446         (i386-mmx.o): New.
7447         (i386-mmx.c): Likewise.
7448         (i386-mmx-linux.o): Likewise.
7449         (i386-mmx-linux.c): Likewise.
7450
7451         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7452         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7453         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7454         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7455
7456         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7457         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7458         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7459
7460 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7461
7462         * Makefile.in (clean): Updated.
7463         (i386-avx.o): New.
7464         (i386-avx.c): Likewise.
7465         (i386-avx-linux.o): Likewise.
7466         (i386-avx-linux.c): Likewise.
7467         (amd64-avx.o): Likewise.
7468         (amd64-avx.c): Likewise.
7469         (amd64-avx-linux.o): Likewise.
7470         (amd64-avx-linux.c): Likewise.
7471
7472         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7473         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7474         (srv_amd64_regobj): Add amd64-avx.o.
7475         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7476         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7477         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7478         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7479         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7480         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7481         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7482
7483         * i387-fp.c: Include "i386-xstate.h".
7484         (i387_xsave): New.
7485         (i387_cache_to_xsave): Likewise.
7486         (i387_xsave_to_cache): Likewise.
7487         (x86_xcr0): Likewise.
7488
7489         * i387-fp.h (i387_cache_to_xsave): Likewise.
7490         (i387_xsave_to_cache): Likewise.
7491         (x86_xcr0): Likewise.
7492
7493         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7494         * linux-crisv32-low.c (target_regsets): Likewise.
7495         * linux-m68k-low.c (target_regsets): Likewise.
7496         * linux-mips-low.c (target_regsets): Likewise.
7497         * linux-ppc-low.c (target_regsets): Likewise.
7498         * linux-s390-low.c (target_regsets): Likewise.
7499         * linux-sh-low.c (target_regsets): Likewise.
7500         * linux-sparc-low.c (target_regsets): Likewise.
7501         * linux-xtensa-low.c (target_regsets): Likewise.
7502
7503         * linux-low.c: Include <sys/uio.h>.
7504         (regsets_fetch_inferior_registers): Support nt_type.
7505         (regsets_store_inferior_registers): Likewise.
7506         (linux_process_qsupported): New.
7507         (linux_target_ops): Add linux_process_qsupported.
7508
7509         * linux-low.h (regset_info): Add nt_type.
7510         (linux_target_ops): Add process_qsupported.
7511
7512         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7513         and <sys/uio.h>.
7514         (init_registers_i386_avx_linux): New.
7515         (init_registers_amd64_avx_linux): Likewise.
7516         (xmltarget_i386_linux_no_xml): Likewise.
7517         (xmltarget_amd64_linux_no_xml): Likewise.
7518         (PTRACE_GETREGSET): Likewise.
7519         (PTRACE_SETREGSET): Likewise.
7520         (x86_fill_xstateregset): Likewise.
7521         (x86_store_xstateregset): Likewise.
7522         (use_xml): Likewise.
7523         (x86_linux_update_xmltarget): Likewise.
7524         (x86_linux_process_qsupported): Likewise.
7525         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7526         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7527         init_registers_i386_linux here.  Call
7528         x86_linux_update_xmltarget.
7529         (the_low_target): Add x86_linux_process_qsupported.
7530
7531         * server.c (handle_query): Call target_process_qsupported.
7532
7533         * target.h (target_ops): Add process_qsupported.
7534         (target_process_qsupported): New.
7535
7536 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7537
7538         * inferiors.c (add_thread): Set last_status kind to
7539         TARGET_WAITKIND_IGNORE.
7540         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7541         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7542         (linux_wait_1): Move `thread' local definition to block that uses
7543         it.  Don't NULL initialize `event_child'.
7544         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7545         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7546         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7547
7548 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7549
7550         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7551         an extended waitstatus, or by a watchpoint.
7552         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7553         thread was stepping or has been stopped by a watchpoint.
7554
7555 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7556
7557         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7558         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7559         of another, then delete the previous, and validate all
7560         breakpoints.
7561         (validate_inserted_breakpoint): New.
7562         (delete_disabled_breakpoints): New.
7563         (validate_breakpoints): New.
7564         (check_mem_read): Validate breakpoints before trusting their
7565         shadow.  Delete disabled breakpoints.
7566         (check_mem_write): Validate breakpoints before trusting they
7567         should be inserted.  Delete disabled breakpoints.
7568         * mem-break.h (validate_breakpoints):
7569         * server.c (handle_query): Validate breakpoints when we see a
7570         qSymbol query.
7571
7572 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7573
7574         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7575         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7576         if we could tell there's a GDB breakpoint at stop_pc.
7577         (need_step_over_p): Don't do a step over if we find a GDB
7578         breakpoint at the resume PC.
7579
7580         * mem-break.c (struct raw_breakpoint): New.
7581         (enum bkpt_type): New type `gdb_breakpoint'.
7582         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7583         fields.  New field `raw'.
7584         (find_raw_breakpoint_at): New.
7585         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7586         breakpoint instead.
7587         (set_breakpoint_at): Adjust.
7588         (delete_raw_breakpoint): New.
7589         (release_breakpoint): New.
7590         (delete_breakpoint): Rename to...
7591         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7592         release_breakpoint.  Return ENOENT.
7593         (delete_breakpoint): Reimplement.
7594         (find_breakpoint_at): Delete.
7595         (find_gdb_breakpoint_at): New.
7596         (delete_breakpoint_at): Delete.
7597         (set_gdb_breakpoint_at): New.
7598         (delete_gdb_breakpoint_at): New.
7599         (gdb_breakpoint_here): New.
7600         (set_reinsert_breakpoint): Use release_breakpoint.
7601         (uninsert_breakpoint): Rename to ...
7602         (uninsert_raw_breakpoint): ... this.
7603         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7604         (reinsert_raw_breakpoint): Change parameter type to
7605         raw_breakpoint.
7606         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7607         instead.
7608         (check_breakpoints): Adjust.  Use release_breakpoint.
7609         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7610         (breakpoint_inserted_here): Ditto.
7611         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7612         Don't trust the breakpoint's shadow if it is not inserted.
7613         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7614         (delete_all_breakpoints): Adjust.
7615         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7616         use delete_breakpoint_1.
7617
7618         * mem-break.h (breakpoints_supported): Delete declaration.
7619         (set_gdb_breakpoint_at): Declare.
7620         (gdb_breakpoint_here): Declare.
7621         (delete_breakpoint_at): Delete.
7622         (delete_gdb_breakpoint_at): Declare.
7623
7624         * server.h (struct raw_breakpoint): Forward declare.
7625         (struct process_info): New field `raw_breakpoints'.
7626
7627         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7628         breakpoints.
7629
7630 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7631
7632         * linux-low.c (status_pending_p_callback): Fix comment.
7633         (linux_wait_for_event_1): Move most of the internal breakpoint
7634         handling from here...
7635         (linux_wait_1): ... to here.
7636         (count_events_callback): New.
7637         (select_singlestep_lwp_callback): New.
7638         (select_event_lwp_callback): New.
7639         (cancel_breakpoints_callback): New.
7640         (select_event_lwp): New.
7641         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7642         priority to all LWPs that have had events that should be reported
7643         to the client.  Cancel breakpoints when about to reporting the
7644         event to the client, not while stopping lwps.  No longer cancel
7645         finished single-steps here.
7646         (cancel_finished_single_step): Delete.
7647         (cancel_finished_single_steps): Delete.
7648
7649 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7650
7651         * mem-break.c (enum bkpt_type): New.
7652         (struct breakpoint): New field `type'.
7653         (set_breakpoint_at): Change return type to struct breakpoint
7654         pointer.  Set type to `other_breakpoint' by default.
7655         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7656         in the breakpoint list.
7657         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7658         (reinsert_breakpoint): Rename to ...
7659         (reinsert_raw_breakpoint): ... this.
7660         (reinsert_breakpoints_at): Adjust.
7661         * mem-break.h (struct breakpoint): Declare.
7662         (set_breakpoint_at): Change return type to struct breakpoint
7663         pointer.
7664
7665 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7666
7667         * server.c (handle_query): Assign, not compare.
7668
7669 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7670
7671         Teach linux gdbserver to step-over-breakpoints.
7672
7673         * linux-low.c (can_hardware_single_step): New.
7674         (supports_breakpoints): New.
7675         (handle_extended_wait): If stopping threads, read the stop pc of
7676         the new cloned LWP.
7677         (get_pc): New.
7678         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7679         low target doesn't support retrieving the PC.
7680         (add_lwp): Set last_resume_kind to resume_continue.
7681         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7682         (linux_attach): Don't clear stop_expected.  Set the lwp's
7683         last_resume_kind to resume_stop.
7684         (linux_detach_one_lwp): Don't check for removed breakpoints.
7685         (check_removed_breakpoint): Delete.
7686         (status_pending_p): Rename to ...
7687         (status_pending_p_callback): ... this.  Don't check for removed
7688         breakpoints.  Don't consider threads that are stopped from GDB's
7689         perspective.
7690         (linux_wait_for_lwp): Always read the stop_pc here.
7691         (cancel_breakpoint): New.
7692         (step_over_bkpt): New global.
7693         (linux_wait_for_event_1): Implement stepping over breakpoints.
7694         (gdb_wants_lwp_stopped): New.
7695         (gdb_wants_all_stopped): New.
7696         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7697         single-step traps here.  Store the thread's last reported target
7698         wait status.
7699         (send_sigstop): Don't clear stop_expected.  Always set it,
7700         instead.
7701         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7702         (cancel_finished_single_step): New.
7703         (cancel_finished_single_steps): New.
7704         (wait_for_sigstop): Don't cancel finished single-step traps here.
7705         (linux_resume_one_lwp): Don't check for removed breakpoints.
7706         Don't set `step' on non-hardware step archs.
7707         (linux_set_resume_request): Ignore resume_stop requests if already
7708         stopping or stopped.  Set the lwp's last_resume_kind.
7709         (resume_status_pending_p): Don't check for removed breakpoints.
7710         (need_step_over_p): New.
7711         (start_step_over): New.
7712         (finish_step_over): New.
7713         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7714         requests.  Clear the thread's last reported target waitstatus.
7715         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7716         (linux_resume): Start a step-over if necessary.
7717         (proceed_one_lwp): New.
7718         (proceed_all_lwps): New.
7719         (unstop_all_lwps): New.
7720         * linux-low.h (struct lwp_info): Rewrite comment for the
7721         `suspended' flag.  Add the `stop_pc' field.  Delete the
7722         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7723         Add `'last_resume_kind' and `need_step_over' fields.
7724         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7725         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7726         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7727         (set_raw_breakpoint_at): New.
7728         (set_breakpoint_at): Rewrite to use it.
7729         (reinsert_breakpoint_handler): Delete.
7730         (set_reinsert_breakpoint): New.
7731         (reinsert_breakpoint_by_bp): Delete.
7732         (delete_reinsert_breakpoints): New.
7733         (uninsert_breakpoint): Rewrite.
7734         (uninsert_breakpoints_at): New.
7735         (reinsert_breakpoint): Rewrite.
7736         (reinsert_breakpoints_at): New.
7737         (check_breakpoints): Rewrite.
7738         (breakpoint_here): New.
7739         (breakpoint_inserted_here): New.
7740         (check_mem_read): Adjust.
7741         * mem-break.h (breakpoints_supported, breakpoint_here)
7742         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7743         (reinsert_breakpoint_by_bp): Delete declaration.
7744         (delete_reinsert_breakpoints): Declare.
7745         (reinsert_breakpoint): Delete declaration.
7746         (reinsert_breakpoints_at): Declare.
7747         (uninsert_breakpoint): Delete declaration.
7748         (uninsert_breakpoints_at): Declare.
7749         (check_breakpoints): Adjust prototype.
7750         * server.h: Adjust include order.
7751         (struct thread_info): Declare here.  Add a `last_status' field.
7752
7753 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7754
7755         * server.c (crc32): New function.
7756         (handle_query): Add handling for 'qCRC:' request.
7757
7758 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7759
7760         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7761         lwp had been stopped by a watchpoint.
7762
7763 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7764
7765         * server.h (internal_error): Declare.
7766         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7767         * utils.c (internal_error): New function.
7768
7769 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7770
7771         * configure.srv: Fix typo setting srv_regobj.
7772
7773 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7774
7775         * linux-low.c (fetch_register): Avoid passing a non string literal
7776         format to `error'.
7777         (usr_store_inferior_registers): Ditto.
7778
7779 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7780
7781         * linux-low.c (linux_write_memory): Bail out early if peeking
7782         memory failed.
7783
7784 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7785
7786         * linux-low.h (struct lwp_info): New fields
7787         `stopped_by_watchpoint' and `stopped_data_address'.
7788         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7789         here, and cache them in the lwp object.
7790         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7791         directly.
7792         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7793         field.
7794         (linux_stopped_by_watchpoint): Rewrite.
7795         (linux_stopped_data_address): Rewrite.
7796
7797 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7798
7799         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7800         switching the current inferior, not before.
7801
7802 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7803
7804         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7805         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7806         i386-linux.c and amd64-linux.c.
7807         (reg-i386.o): Removed.
7808         (reg-i386.c): Likewise.
7809         (reg-i386-linux.o): Likewise.
7810         (reg-i386-linux.c): Likewise.
7811         (reg-x86-64.o): Likewise.
7812         (reg-x86-64.c): Likewise.
7813         (reg-x86-64-linux.o): Likewise.
7814         (reg-x86-64-linux.c): Likewise.
7815         (i386.o): New.
7816         (i386.c): Likewise.
7817         (i386-linux.o): Likewise.
7818         (i386-linux.c): Likewise.
7819         (amd64.o): Likewise.
7820         (amd64.c): Likewise.
7821         (amd64-linux.o): Likewise.
7822         (amd64-linux.c): Likewise.
7823
7824         * configure.srv (srv_i386_regobj): New.
7825         (srv_i386_linux_regobj): Likewise.
7826         (srv_amd64_regobj): Likewise.
7827         (srv_amd64_linux_regobj): Likewise.
7828         (srv_i386_32bit_xmlfiles): Likewise.
7829         (srv_i386_64bit_xmlfiles): Likewise.
7830         (srv_i386_xmlfiles): Likewise.
7831         (srv_amd64_xmlfiles): Likewise.
7832         (srv_i386_linux_xmlfiles): Likewise.
7833         (srv_amd64_linux_xmlfiles): Likewise.
7834         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7835         srv_xmlfiles to $srv_i386_xmlfiles.
7836         (i[34567]86-*-mingw32ce*): Likewise.
7837         (i[34567]86-*-mingw*): Likewise.
7838         (i[34567]86-*-nto*): Likewise.
7839         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7840         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7841         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7842         (x86_64-*-linux*): Likewise.
7843
7844         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7845         (init_registers_amd64_linux): New.
7846         (x86_arch_setup): Replace init_registers_x86_64_linux with
7847         init_registers_amd64_linux.
7848
7849 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7850
7851         * configure.ac: Check for libdl.  If it is not available link against
7852         static libthread_db.
7853         * configure: Regenerate.
7854
7855 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7856
7857         PR9605
7858
7859         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7860         handing a read watchpoint.
7861         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7862
7863 2010-02-12  Doug Evans  <dje@google.com>
7864
7865         * linux-low.c (linux_supports_tracefork_flag): Document.
7866         (linux_look_up_symbols): Add comment.
7867
7868 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7869
7870         * regcache.c (supply_register): Clear regcache if buf is NULL.
7871
7872 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7873             Joel Brobecker  <brobecker@adacore.com>
7874
7875         * inferiors.c (find_inferior): Add function documentation.
7876         (unloaded_dll): Handle the case where the unloaded dll has not
7877         been previously registered in the dll list.
7878
7879 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7880
7881         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7882         (thumb2_breakpoint): New.
7883         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7884
7885 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7886
7887         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7888         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7889         breakpoints.
7890
7891 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7892
7893         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7894
7895 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7896
7897         * linux-s390-low.c (s390_collect_ptrace_register)
7898         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7899
7900 2010-01-21  Doug Evans  <dje@google.com>
7901
7902         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7903         (PTRACE_ARG4_TYPE): New macro.
7904         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7905         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7906         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7907         (usr_store_inferior_registers): Ditto.
7908         (linux_read_memory, linux_write_memory): Ditto.
7909         (linux_test_for_tracefork): Ditto.
7910
7911         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7912         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7913
7914 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7915
7916         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7917         target.
7918
7919 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7920
7921         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7922         prototype to take a regcache.  Adjust.
7923
7924 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7925
7926         * regcache.h (struct thread_info): Forward declare.
7927         (struct regcache): New.
7928         (new_register_cache): Adjust prototype.
7929         (get_thread_regcache): Declare.
7930         (free_register_cache): Adjust prototype.
7931         (registers_to_string, registers_from_string): Ditto.
7932         (supply_register, supply_register_by_name, collect_register)
7933         (collect_register_as_string, collect_register_by_name): Ditto.
7934         * regcache.c (struct inferior_regcache_data): Delete.
7935         (get_regcache): Rename to ...
7936         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7937         fetching registers.
7938         (regcache_invalidate_one): Adjust.
7939         (regcache_invalidate): Fix prototype.
7940         (new_register_cache): Return the new register cache.
7941         (free_register_cache): Change prototype.
7942         (realloc_register_cache): Adjust.
7943         (registers_to_string): Change prototype to take a regcache.  Adjust.
7944         (registers_from_string): Ditto.
7945         (register_data): Ditto.
7946         (supply_register): Ditto.
7947         (supply_register_by_name): Ditto.
7948         (collect_register): Ditto.
7949         (collect_register_as_string): Ditto.
7950         (collect_register_by_name): Ditto.
7951         * server.c (process_serial_event): Adjust.
7952         * linux-low.h (regset_fill_func, regset_store_func): Change
7953         prototype.
7954         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7955         Change prototype.
7956         * linux-low.c (get_stop_pc): Adjust.
7957         (check_removed_breakpoint): Adjust.
7958         (linux_wait_for_event): Adjust.
7959         (linux_resume_one_lwp): Adjust.
7960         (fetch_register): Add regcache parameter.  Adjust.
7961         (usr_store_inferior_registers): Ditto.
7962         (regsets_fetch_inferior_registers): Ditto.
7963         (regsets_store_inferior_registers): Ditto.
7964         (linux_fetch_registers, linux_store_registers): Ditto.
7965         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7966         regcache.  Adjust.
7967         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7968         Ditto.
7969         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7970         prototype to take a regcache.
7971         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7972         * remote-utils.c (convert_ascii_to_int, outreg)
7973         (prepare_resume_reply): Change prototype to take a regcache.
7974         Adjust.
7975         * target.h (struct target_ops) <fetch_registers, store_registers>:
7976         Change prototype to take a regcache.
7977         (fetch_inferior_registers, store_inferior_registers): Change
7978         prototype to take a regcache.  Adjust.
7979         * proc-service.c (ps_lgetregs): Adjust.
7980         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7981         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7982         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7983         take a regcache.  Adjust.
7984         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7985         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7986         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7987         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7988         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7989         (cris_cannot_fetch_register):
7990         (cris_breakpoint_at): Change prototype to take a regcache.
7991         Adjust.
7992         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7993         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7994         to take a regcache.  Adjust.
7995         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7996         Adjust.
7997         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7998         take a regcache.  Adjust.
7999         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8000         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8001         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8002         * linux-mips-low.c (mips_get_pc):
8003         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8004         (mips_reinsert_addr): Adjust.
8005         (mips_collect_register): Change prototype to take a regcache.
8006         Adjust.
8007         (mips_supply_register):
8008         (mips_collect_register_32bit, mips_supply_register_32bit)
8009         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8010         (mips_store_fpregset): Ditto.
8011         * linux-ppc-low.c (ppc_supply_ptrace_register)
8012         (ppc_supply_ptrace_register): Ditto.
8013         (parse_spufs_run): Adjust.
8014         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8015         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8016         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8017         take a regcache.  Adjust.
8018         * linux-s390-low.c (s390_collect_ptrace_register)
8019         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8020         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8021         (s390_arch_setup): Adjust.
8022         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8023         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8024         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8025         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8026         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8027         regcache.  Adjust.
8028         (sparc_breakpoint_at): Adjust.
8029         * linux-xtensa-low.c (xtensa_fill_gregset):
8030         (xtensa_store_gregset):
8031         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8032         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8033         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8034         prototype to take a regcache.  Adjust.
8035         * win32-arm-low.c (arm_fetch_inferior_register)
8036         (arm_store_inferior_register): Change prototype to take a
8037         regcache.  Adjust.
8038         * win32-i386-low.c (i386_fetch_inferior_register)
8039         (i386_store_inferior_register): Change prototype to take a
8040         regcache.  Adjust.
8041         * win32-low.c (child_fetch_inferior_registers)
8042         (child_store_inferior_registers): Change prototype to take a
8043         regcache.  Adjust.
8044         (win32_wait): Adjust.
8045         (win32_fetch_inferior_registers): Change prototype to take a
8046         regcache.  Adjust.
8047         (win32_store_inferior_registers): Adjust.
8048         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8049         store_inferior_register>: Change prototype to take a regcache.
8050
8051 2010-01-20  Doug Evans  <dje@google.com>
8052
8053         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8054         #ifdef.
8055         (linux_wait_for_event1, linux_init_signals): Ditto.
8056         (W_STOPCODE): Provide definition if missing.
8057
8058 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8059
8060         * linux-low.c (linux_core_of_thread): New.
8061         (compare_ints, show_process, list_threads): New.
8062         (linux_qxfer_osdata): Report threads and cores.
8063         (linux_target_op): Register linux_core_of_thread.
8064         * remote-utils.c (prepare_resume_reply): Report the core.
8065         (buffer_xml_printf): Support %d specifier.
8066         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8067         New.
8068         (handle_query): Handle qXfer:threads.  Announce availability
8069         thereof.
8070         * target.h (struct target_ops): New field core_of_thread.
8071
8072 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8073
8074         * Makefile.in (clean): Remove new generated files.
8075         (reg-s390.o, reg-s390.c): Remove rules.
8076         (reg-s390x.o, reg-s390x.c): Likewise.
8077         (s390-linux32.o, s390-linux32.c): Add rules.
8078         (s390-linux64.o, s390-linux64.c): Likewise.
8079         (s390x-linux64.o, s390x-linux64.c): Likewise.
8080         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8081         * linux-s390-low.c: Include <elf.h>.
8082         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8083         (init_registers_s390): Remove prototype.
8084         (init_registers_s390x): Likewise.
8085         (init_registers_s390_linux32): Add prototype.
8086         (init_registers_s390_linux64): Likewise.
8087         (init_registers_s390x_linux64): Likewise.
8088         (s390_num_regs_3264): New define.
8089         (s390_regmap_3264): New global variable.
8090         (s390_cannot_fetch_register): Remove obsolete check.
8091         (s390_cannot_store_register): Likewise.
8092         (s390_collect_ptrace_register): Handle upper/lower register halves.
8093         (s390_supply_ptrace_register): Likewise.
8094         (s390_fill_gregset): Update to register number changes.
8095         (s390_get_hwcap): New routine.
8096         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8097         Install appropriate regmap and register set.
8098
8099 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8100
8101         * server.c (gdbserver_version): Update copyright year to 2010.
8102         * gdbreplay.c (gdbreplay_version): Likewise.
8103
8104 2009-12-28  Doug Evans  <dje@google.com>
8105
8106         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8107         elf/external.h.  Include <elf.h> instead but only if necessary.
8108
8109 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8110
8111         * linux-low.c (linux_remove_process): Remove `detaching'
8112         parameter.  Don't release/detach from thread_db here.
8113         (linux_kill): Release/detach from thread_db here, ...
8114         (linux_detach): ... and here, before actually detaching.
8115         (linux_wait_1): ... and here, when a process exits.
8116         * thread-db.c (any_thread_of): New.
8117         (thread_db_free): Switch the current inferior to a thread of the
8118         passed in process.
8119
8120 2009-12-21  Doug Evans  <dje@google.com>
8121
8122         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8123
8124         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8125         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8126         warning ifndef __NR_tkill.  Move setting of errno there too.
8127         Delete unnecessary resetting of errno after syscall.
8128         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8129
8130         * configure.ac: Check for dladdr.
8131         * config.in: Regenerate.
8132         * configure: Regenerate.
8133         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8134         (try_thread_db_load): Update.
8135
8136         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8137
8138 2009-12-18  Doug Evans  <dje@google.com>
8139
8140         * event-loop.c: Include unistd.h if it exists.
8141
8142         * linux-low.c (my_waitpid): Move definition away from being in
8143         between linux_tracefork_child/linux_test_for_tracefork.
8144
8145         * gdb_proc_service.h (psaddr_t): Fix type.
8146         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8147         signature to match glibc.
8148
8149 2009-12-16  Doug Evans  <dje@google.com>
8150
8151         * linux-low.c (linux_read_memory): Fix argument to read.
8152
8153 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8154
8155         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8156         events, don't leave current_inferior pointing at null.
8157
8158 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8159
8160         * win32-low.c (LOG): Delete.
8161         (OUTMSG): Output to stderr.
8162         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8163         on compile time LOG macro.
8164         (win32_wait): Fix debug output.
8165
8166 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8167
8168         * win32-low.c (win32_add_one_solib): If the dll name is
8169         "ntdll.dll", prepend the system directory to the dll path.
8170
8171 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8172
8173         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8174
8175 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8176             Vladimir Prus  <vladimir@codesourcery.com>
8177
8178         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8179         * configure.ac: Check for __mcoldfire__ and set
8180         gdb_cv_m68k_is_coldfire.
8181         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8182         reg-cf.o and reg-m68k.o.
8183         * configure: Regenerated.
8184
8185 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8186
8187         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8188         Pass it to thread_db_free.
8189         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8190         proper `detaching' argument to linux_remove_process.
8191         * linux-low.h (thread_db_free): Add `detaching' parameter.
8192         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8193         to thread_db_free.
8194         (thread_db_free): Add `detaching' parameter.  Only
8195         call td_ta_clear_event if detaching from process.
8196
8197 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8198
8199         * thread-db.c (thread_db_free): Fix typo.
8200
8201 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8202
8203         PR gdb/10838
8204         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8205
8206 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8207
8208         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8209         with an i686 compiler.
8210         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8211         needed.
8212         * configure: Rebuilt.
8213
8214 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8215
8216         PR gdb/10783
8217
8218         * server.c (handle_search_memory_1): Correct read_addr initialization
8219         in loop for searching subsequent chunks.
8220
8221 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8222
8223         * configure.ac: New --with-libthread-db option.
8224         * thread-db.c: Allow direct dependence on libthread_db.
8225         (thread_db_free): Adjust.
8226         * config.in: Regenerate.
8227         * configure: Likewise.
8228
8229 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8230
8231         PR gdb/10757
8232         * thread-db.c (attach_thread): New function.
8233         (maybe_attach_thread): Return success/failure.
8234         (find_new_threads_callback): Adjust.
8235         (thread_db_find_new_threads): Loop until no new threads.
8236
8237 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8238
8239         * proc-service.c (ps_lgetregs): Formatting.
8240
8241 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8242
8243         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8244         * configure.ac: Adjust.
8245         * linux-low.h (struct process_info_private): Move members to struct
8246         thread_db.
8247         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8248         * linux-low.c (linux_remove_process): Adjust.
8249         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8250         * server.c (handle_query): Move code ...
8251         (handle_monitor_command): ... here. New function.
8252         * target.h (struct target_ops): New member.
8253         * thread-db.c (struct thread_db): New.
8254         (libthread_db_search_path): New variable.
8255         (thread_db_create_event, thread_db_enable_reporting)
8256         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8257         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8258         (try_thread_db_load_1, dladdr_to_soname): New functions.
8259         (try_thread_db_load, thread_db_load_search): New functions.
8260         (thread_db_init): Search for libthread_db.
8261         (thread_db_free): New function.
8262         (thread_db_handle_monitor_command): Likewise.
8263         * config.in: Regenerate.
8264         * configure: Regenerate.
8265
8266 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8267
8268         * spu-low.c (spu_kill): Wait for inferior to terminate.
8269         Call clear_inferiors.
8270         (spu_detach): Call clear_inferiors.
8271
8272 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8273
8274         * aclocal.m4: Regenerate.
8275         * config.in: Likewise.
8276         * configure: Likewise.
8277
8278 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8279
8280         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8281         (parse_spufs_run): New function.
8282         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8283         (ppc_breakpoint_at): Handle SPU breakpoints.
8284
8285 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8286
8287         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8288         (SPUFS_MAGIC): Define.
8289         (spu_enumerate_spu_ids): New function.
8290         (linux_qxfer_spu): New function.
8291         (linux_target_ops): Install linux_qxfer_spu.
8292
8293 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8294
8295         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8296         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8297         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8298         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8299         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8300         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8301         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8302         (init_registers_powerpc_cell32l): Add prototype.
8303         (init_registers_powerpc_cell64l): Likewise.
8304         (ppc_arch_setup): Detect Cell/B.E. architecture.
8305
8306 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8307
8308         * Makefile.in (datarootdir): New variable.
8309
8310 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8311
8312         * linux-low.c (linux_write_memory): Update debugging output.
8313         * Makefile.in (clean): Add new descriptions.
8314         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8315         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8316         * configure.srv: Add new files for arm*-*-linux*.
8317         * linux-arm-low.c: Add new declarations.
8318         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8319         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8320         (HWCAP_VFPv3D16): New.
8321         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8322         instead of __IWMMXT__.
8323         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8324         (arm_arch_setup): New.
8325         (target_regsets): Remove #ifdef.  Add VFP regset.
8326         (the_low_target): Use arm_arch_setup.
8327
8328 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8329
8330         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8331         the main thread again.
8332
8333 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8334
8335         Adding Neutrino gdbserver.
8336         * configure: Regenerated.
8337         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8338         * configure.srv (i[34567]86-*-nto*): New target.
8339         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8340         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8341         (nto_comctrl) [__QNX__]: New function.
8342         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8343
8344 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8345
8346         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8347         srv_tgtobj.
8348
8349 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8350             Pedro Alves  <pedro@codesourcery.com>
8351
8352         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8353         don't support CONTEXT_EXTENDED_REGISTERS.
8354         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8355         (the_low_target): Install them.
8356         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8357         failing with ERROR_PIPE_NOT_CONNECTED.
8358
8359 2009-06-30  Doug Evans  <dje@google.com>
8360             Pierre Muller  <muller@ics.u-strasbg.fr>
8361
8362         Add h/w watchpoint support to x86-linux, win32-i386.
8363         * Makefile.in (SFILES): Add i386-low.c
8364         (i386_low_h): Define.
8365         (i386-low.o): Add dependencies.
8366         (linux-x86-low.o): Add i386-low.h dependency.
8367         (win32-i386-low.o): Ditto.
8368         * i386-low.c: New file.
8369         * i386-low.h: New file.
8370         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8371         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8372         * linux-low.c (linux_add_process): Initialize arch_private.
8373         (linux_remove_process): Free arch_private.
8374         (add_lwp): Initialize arch_private.
8375         (delete_lwp): Free arch_private.
8376         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8377         provided.
8378         * linux-low.h (process_info_private): New member arch_private.
8379         (lwp_info): New member arch_private.
8380         (linux_target_ops): New members new_process, new_thread,
8381         prepare_to_resume.
8382         (ptid_of): New macro.
8383         * linux-x86-low.c: Include stddef.h, i386-low.h.
8384         (arch_process_info): New struct.
8385         (arch_lwp_info): New struct.
8386         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8387         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8388         (i386_dr_low_get_status): New function.
8389         (x86_insert_point, x86_remove_point): New functions.
8390         (x86_stopped_by_watchpoint): New function.
8391         (x86_stopped_data_address): New function.
8392         (x86_linux_new_process, x86_linux_new_thread): New functions.
8393         (x86_linux_prepare_to_resume): New function.
8394         (the_low_target): Add entries for insert_point, remove_point,
8395         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8396         prepare_to_resume.
8397         * server.c (debug_hw_points): New global.
8398         (monitor_show_help): Document set debug-hw-points.
8399         (handle_query): Process "set debug-hw-points".
8400         * server.h (debug_hw_points): Declare.
8401         (paddress): Declare.
8402         * utils.c (NUMCELLS, CELLSIZE): New macros.
8403         (get_sell, xsnprintf, paddress): New functions.
8404         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8405         remove_point, stopped_by_watchpoint, stopped_data_address.
8406         * win32-i386-low.c: Include i386-low.h.
8407         (debug_reg_state): Replaces dr.
8408         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8409         (i386_dr_low_get_status): New function.
8410         (i386_insert_point, i386_remove_point): New functions.
8411         (i386_stopped_by_watchpoint): New function.
8412         (i386_stopped_data_address): New function.
8413         (i386_initial_stuff): Update.
8414         (get_thread_context,set_thread_context,i386_thread_added): Update.
8415         (the_low_target): Add entries for insert_point,
8416         remove_point, stopped_by_watchpoint, stopped_data_address.
8417         * win32-low.c (win32_insert_watchpoint): New function.
8418         (win32_remove_watchpoint): New function.
8419         (win32_stopped_by_watchpoint): New function.
8420         (win32_stopped_data_address): New function.
8421         (win32_target_ops): Add entries for insert_watchpoint,
8422         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8423         * win32-low.h (win32_target_ops): New members insert_point,
8424         remove_point, stopped_by_watchpoint, stopped_data_address.
8425
8426 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8427
8428         * server.c (process_serial_event): Re-return unsupported, not
8429         error, if the type isn't recognized.  Re-allow supporting only
8430         insert or remove packets.  Also call require_running for
8431         breakpoints.  Add missing break statement to default case.  Tidy.
8432         * target.h (struct target_ops): Rename insert_watchpoint to
8433         insert_point, and remove_watchpoint to remove_point.
8434
8435         * linux-low.h (struct linux_target_ops): Likewise.
8436         * linux-low.c (linux_insert_watchpoint): Rename to ...
8437         (linux_insert_point): ... this.  Adjust.
8438         (linux_remove_watchpoint): Rename to ...
8439         (linux_remove_point): ... this.  Adjust.
8440         (linux_target_ops): Adjust.
8441         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8442         (cris_insert_point): ... this.
8443         (cris_remove_watchpoint): Rename to ...
8444         (cris_remove_point): ... this.
8445         (the_low_target): Adjust.
8446
8447 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8448
8449         * server.c (handle_v_kill): Pass signal_pid to
8450         kill_inferior if multi_process is zero.
8451
8452 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8453
8454         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8455         * target.h (target_ops): Comment for *_watchpoint to make it clear
8456         the functions can get types '0' and '1'.
8457
8458 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8459
8460         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8461         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8462         * regcache.c (get_regcache): Likewise.
8463         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8464         * win32-low.c (child_fetch_inferior_registers): Remove check for
8465         regno 0.
8466
8467 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8468             Pedro Alves <pedro@codesourcery.com>
8469
8470         * target.h (struct target_ops) <supports_multi_process>: New
8471         callback.
8472         (target_supports_multi_process): New.
8473         * server.c (handle_query): Even if GDB reports support, only
8474         enable multi-process if the target also supports it.  Report
8475         multi-process support only if the target backend supports it.
8476         * linux-low.c (linux_supports_multi_process): New function.
8477         (linux_target_ops): Install it as target_supports_multi_process
8478         callback.
8479
8480 2009-05-24  Doug Evans  <dje@google.com>
8481
8482         Global renaming of find_thread_pid to find_thread_ptid.
8483         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8484         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8485         All callers updated.
8486
8487         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8488         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8489         directly.
8490
8491         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8492         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8493         (linux_resume_one_lwp): Ditto.
8494
8495 2009-05-23  Doug Evans  <dje@google.com>
8496
8497         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8498         from struct inferior_list_entry * to struct lwp_info *.
8499         All callers updated.
8500
8501 2009-05-13  Doug Evans  <dje@google.com>
8502
8503         * linux-x86-low.c: Don't include assert.h.
8504         (x86_siginfo_fixup): Use fatal, not assert.
8505         (x86_arch_setup): Fix comment.
8506
8507 2009-05-12  Doug Evans  <dje@google.com>
8508
8509         Biarch support for i386/amd64 gdbserver.
8510         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8511         Add linux-x86-low.c.
8512         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8513         (linux-x86-low.o): Add.
8514         * linux-x86-64-low.c: Delete.
8515         * linux-i386-low.c: Delete.
8516         * linux-x86-low.c: New file.
8517         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8518         linux-x86-low.o.
8519         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8520         linux-x86-low.o.
8521         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8522         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8523         (linux_child_pid_to_exec_file): New function.
8524         (elf_64_header_p, elf_64_file_p): New functions.
8525         (siginfo_fixup): New function.
8526         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8527         give target a chance to convert layout.
8528         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8529         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8530
8531 2009-05-07  Doug Evans  <dje@google.com>
8532
8533         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8534         (regsets_store_inferior_registers): Ditto.
8535
8536 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8537
8538         PR server/10048
8539
8540         * linux-low.c (must_set_ptrace_flags): Delete.
8541         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8542         of the global.
8543         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8544         `lwp->must_set_ptrace_flags' instead.
8545         (linux_wait_for_event_1): Set ptrace options here.
8546         (linux_wait_1): ... not here.
8547
8548 2009-04-30  Doug Evans  <dje@google.com>
8549
8550         * inferiors.c (started_inferior_callback): New function.
8551         (attached_inferior_callback): New function.
8552         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8553         * server.c (print_started_pid, print_attached_pid): New functions.
8554         (detach_or_kill_for_exit): New function.
8555         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8556         * server.h (have_started_inferiors_p): Declare.
8557         (have_attached_inferiors_p): Declare.
8558
8559         * inferiors.c (remove_process): Fix memory leak, free process.
8560         * linux-low.c (linux_remove_process): New function.
8561         (linux_kill): Call it instead of remove_process.
8562         (linux_detach, linux_wait_1): Ditto.
8563
8564 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8565
8566         * configure.srv: Add x86 Windows CE target.
8567
8568 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8569
8570         * inferiors.c (get_thread_process): Make global.
8571         * server.h (get_thread_process): Add prototype.
8572         * thread-db.c (find_one_thread): Use get_thread_process
8573         instead of current_process.
8574         (thread_db_get_tls_address): Do not crash if called when
8575         thread layer is not yet initialized.
8576
8577 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8578
8579         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8580         * spu-low.c (current_tid): Rename to ...
8581         (current_ptid): ... this.
8582         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8583         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8584         ptid_get_lwp (current_ptid) instead of current_tid.
8585         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8586         instead of current_tid.  Use find_process_pid to verify pid
8587         argument is valid.  Pass proper argument to remove_process.
8588         (spu_thread_alive): Compare current_ptid instead of current_tid.
8589         (spu_resume): Likewise.
8590
8591 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8592
8593         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8594         variable.
8595
8596 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8597
8598         Implement the multiprocess extensions, and add linux multiprocess
8599         support.
8600
8601         * server.h (ULONGEST): Declare.
8602         (struct ptid, ptid_t): New.
8603         (minus_one_ptid, null_ptid): Declare.
8604         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8605         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8606         (struct inferior_list_entry): Change `id' type from unsigned from
8607         to ptid_t.
8608         (struct sym_cache, struct breakpoint, struct
8609         process_info_private): Forward declare.
8610         (struct process_info): Declare.
8611         (current_process): Declare.
8612         (all_processes): Declare.
8613         (initialize_inferiors): Declare.
8614         (add_thread): Adjust to use ptid_t.
8615         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8616         (add_process, remove_process, find_thread_pid): Declare.
8617         (find_inferior_id): Adjust to use ptid_t.
8618         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8619         (multi_process): Declare.
8620         (push_event): Adjust to use ptid_t.
8621         (read_ptid, write_ptid): Declare.
8622         (prepare_resume_reply): Adjust to use ptid_t.
8623         (clear_symbol_cache): Declare.
8624         * inferiors.c (all_processes): New.
8625         (null_ptid, minus_one_ptid): New.
8626         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8627         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8628         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8629         parameter.  Adjust.
8630         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8631         (gdb_id_to_thread): Rename to ...
8632         (find_thread_pid): ... this.  Change unsigned long to ptid.
8633         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8634         (loaded_dll, pull_pid_from_list): Adjust.
8635         (add_process, remove_process, find_process_pid)
8636         (get_thread_process, current_process, initialize_inferiors): New.
8637         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8638         (struct target_waitstatus) <related_pid>: Ditto.
8639         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8640         return type to int.
8641         (struct target_ops) <join>: Add `pid' argument.
8642         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8643         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8644         to ptid.
8645         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8646         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8647         (target_pid_to_str): Declare.
8648         * target.c (set_desired_inferior): Adjust to use ptids.
8649         (mywait): Add new `ptid' argument.  Adjust.
8650         (target_pid_to_str): New.
8651         * mem-break.h (free_all_breakpoints): Declare.
8652         * mem-break.c (breakpoints): Delelete.
8653         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8654         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8655         to use per-process breakpoint list.
8656         (free_all_breakpoints): New.
8657         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8658         (symbol_cache, all_symbols_looked_up): Delete.
8659         (hexchars): New.
8660         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8661         read_ptid): New.
8662         (prepare_resume_reply): Change ptid argument's type from unsigned
8663         long to ptid_t.  Adjust.  Implement W;process and X;process.
8664         (free_sym_cache, clear_symbol_cache): New.
8665         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8666         * server.c (cont_thread, general_thread, step_thread): Change type
8667         to ptid_t.
8668         (attached): Delete.
8669         (multi_process): New.
8670         (last_ptid): Change type to ptid_t.
8671         (struct vstop_notif) <ptid>: Change type to ptid_t.
8672         (queue_stop_reply, push_event): Change `ptid' argument's type to
8673         ptid_t.
8674         (discard_queued_stop_replies): Add `pid' argument.
8675         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8676         changes.  Don't reference the `attached' global.
8677         (attach_inferior): Adjust to mywait interface changes.
8678         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8679         features.  Handle and report "multiprocess+".  Handle
8680         "qAttached:PID".
8681         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8682         changes.
8683         (handle_v_kill): New.
8684         (handle_v_stopped): Adjust to use target_pid_to_str.
8685         (handle_v_requests): Allow multiple attaches and runs when
8686         multiprocess extensions are in effect.  Handle "vKill".
8687         (myresume): Adjust to use ptids.
8688         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8689         (handle_status): Adjust to discard_queued_stop_replies interface
8690         change.
8691         (first_thread_of, kill_inferior_callback)
8692         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8693         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8694         and detaching from all inferiors.  Handle multiprocess packet
8695         variants.
8696         * linux-low.h: Include gdb_proc_service.h.
8697         (struct process_info_private): New.
8698         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8699         <lwpid_of>: Use ptid_get_lwp.
8700         (get_lwp_thread): Adjust.
8701         (struct lwp_info): Add `dead' member.
8702         (find_lwp_pid): Declare.
8703         * linux-low.c (thread_db_active): Delete.
8704         (new_inferior): Adjust comment.
8705         (inferior_pid): Delete.
8706         (linux_add_process): New.
8707         (handle_extended_wait): Adjust.
8708         (add_lwp): Change unsigned long to ptid.
8709         (linux_create_inferior): Add process to processes table.  Adjust
8710         to use ptids.  Don't set new_inferior here.
8711         (linux_attach_lwp): Rename to ...
8712         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8713         it.  Adjust to use ptids.
8714         (linux_attach_lwp): New.
8715         (linux_attach): Add process to processes table.  Don't set
8716         new_inferior here.
8717         (struct counter): New.
8718         (second_thread_of_pid_p, last_thread_of_process_p): New.
8719         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8720         multiple processes.
8721         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8722         processes.  Remove process from process table.
8723         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8724         to multiple processes.
8725         (any_thread_of): New.
8726         (linux_detach): Add `pid' argument, and handle it.  Remove process
8727         from processes table.
8728         (linux_join): Add `pid' argument.  Handle it.
8729         (linux_thread_alive): Change unsighed long argument to ptid_t.
8730         Consider dead lwps as not being alive.
8731         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8732         threads we're not interested in.
8733         (same_lwp, find_lwp_pid): New.
8734         (linux_wait_for_lwp): Change `pid' argument's type from int to
8735         ptid_t.  Adjust.
8736         (linux_wait_for_event): Rename to ...
8737         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8738         from int to ptid_t.  Adjust.
8739         (linux_wait_for_event): New.
8740         (linux_wait_1): Add `ptid' argument.  Change return type to
8741         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8742         that exit from the process table.
8743         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8744         Adjust.
8745         (mark_lwp_dead): New.
8746         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8747         stopping all threads, mark its main lwp as dead.
8748         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8749         ptids.
8750         (fetch_register, usr_store_inferior_registers)
8751         (regsets_fetch_inferior_registers)
8752         (regsets_store_inferior_registers, linux_read_memory)
8753         (linux_write_memory): Inline `inferior_pid'.
8754         (linux_look_up_symbols): Adjust to use per-process
8755         `thread_db_active'.
8756         (linux_request_interrupt): Adjust to use ptids.
8757         (linux_read_auxv): Inline `inferior_pid'.
8758         (initialize_low): Don't reference thread_db_active.
8759         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8760         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8761         (ps_getpid): Return the pid of the current inferior.
8762         * thread-db.c (proc_handle, thread_agent): Delete.
8763         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8764         per-process data.
8765         (find_one_thread): Change argument type to ptid_t.  Adjust to
8766         per-process data.
8767         (maybe_attach_thread): Adjust to per-process data and ptids.
8768         (thread_db_find_new_threads): Ditto.
8769         (thread_db_init): Ditto.
8770         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8771         processes table.  Adjust to use ptids.
8772         (spu_kill, spu_detach): Adjust interface.  Remove process from
8773         processes table.
8774         (spu_join, spu_thread_alive): Adjust interface.
8775         (spu_wait): Adjust interface.  Remove process from processes
8776         table.  Adjust to use ptids.
8777         * win32-low.c (current_inferior_tid): Delete.
8778         (current_inferior_ptid): New.
8779         (debug_event_ptid): New.
8780         (thread_rec): Take a ptid.  Adjust.
8781         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8782         (child_delete_thread): Ditto.
8783         (do_initial_child_stuff): Add `attached' argument.  Add process to
8784         processes table.
8785         (child_fetch_inferior_registers, child_store_inferior_registers):
8786         Adjust.
8787         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8788         (win32_attach): Pass 1 to do_initial_child_stuff.
8789         (win32_kill): Adjust interface.  Remove process from processes
8790         table.
8791         (win32_detach): Ditto.
8792         (win32_join): Adjust interface.
8793         (win32_thread_alive): Take a ptid.
8794         (win32_resume): Adjust to use ptids.
8795         (get_child_debug_event): Ditto.
8796         (win32_wait): Adjust interface.  Remove exiting process from
8797         processes table.
8798
8799 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8800
8801         Non-stop mode support.
8802
8803         * server.h (non_stop): Declare.
8804         (gdb_client_data, handler_func): Declare.
8805         (delete_file_handler, add_file_handler, start_event_loop):
8806         Declare.
8807         (handle_serial_event, handle_target_event, push_event)
8808         (putpkt_notif): Declare.
8809         * target.h (enum resume_kind): New.
8810         (struct thread_resume): Replace `step' field by `kind' field.
8811         (TARGET_WNOHANG): Define.
8812         (struct target_ops) <wait>: Add `options' argument.
8813         <supports_non_stop, async, start_non_stop>: New fields.
8814         (target_supports_non_stop, target_async): New.
8815         (start_non_stop): Declare.
8816         (mywait): Add `options' argument.
8817         * target.c (mywait): Add `options' argument.  Print child exit
8818         notifications here.
8819         (start_non_stop): New.
8820         * server.c (non_stop, own_buf, mem_buf): New globals.
8821         (struct vstop_notif): New.
8822         (notif_queue): New global.
8823         (queue_stop_reply, push_event, discard_queued_stop_replies)
8824         (send_next_stop_reply): New.
8825         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8826         interface changes.
8827         (attach_inferior): In non-stop mode, don't wait for the target
8828         here.
8829         (handle_general_set): Handle QNonStop.
8830         (handle_query): When handling qC, return the current general
8831         thread, instead of the first thread of the list.
8832         (handle_query): If the backend supports non-stop mode, include
8833         QNonStop+ in the qSupported query response.
8834         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8835         and non-stop mode.
8836         (handle_v_attach, handle_v_run): Handle non-stop mode.
8837         (handle_v_stopped): New.
8838         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8839         (myresume): Adjust to use resume_kind.  Handle non-stop.
8840         (queue_stop_reply_callback): New.
8841         (handle_status): Handle non-stop mode.
8842         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8843         Refactor serial protocol handling from here ...
8844         (process_serial_event): ... to this new function.  When GDB
8845         selects any thread, select one here.  In non-stop mode, wait until
8846         GDB acks all pending events before exiting.
8847         (handle_serial_event, handle_target_event): New.
8848         * remote-utils.c (remote_open): Install remote_desc in the event
8849         loop.
8850         (remote_close): Remove remote_desc from the event loop.
8851         (putpkt_binary): Rename to...
8852         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8853         (putpkt_binary): New as wrapper around putpkt_binary_1.
8854         (putpkt_notif): New.
8855         (prepare_resume_reply): In non-stop mode, don't change the
8856         general_thread.
8857         * event-loop.c: New.
8858         * Makefile.in (OBJ): Add event-loop.o.
8859         (event-loop.o): New rule.
8860
8861         * linux-low.h (pid_of): Moved here.
8862         (lwpid_of): New.
8863         (get_lwp_thread): Use lwpid_of.
8864         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8865         * linux-low.c (pid_of): Delete.
8866         (inferior_pid): Use lwpid_of.
8867         (linux_event_pipe): New.
8868         (target_is_async_p): New.
8869         (delete_lwp): New.
8870         (handle_extended_wait): Use lwpid_of.
8871         (add_lwp): Don't set lwpid field.
8872         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8873         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8874         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8875         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8876         first.  Adjust to linux_wait_for_event interface changes.  Use
8877         lwpid_of.
8878         (linux_detach): Don't delete the main lwp here.
8879         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8880         (status_pending_p): Don't consider explicitly suspended lwps.
8881         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8882         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8883         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8884         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8885         pointer.  Add status pointer argument.  Return a pid instead of a
8886         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8887         changes.  In non-stop mode, don't switch to a random thread.
8888         (linux_wait): Rename to...
8889         (linux_wait_1): ... this.  Add target_options argument, and handle
8890         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8891         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8892         clean exit and signal exit code.  Don't stop all threads in
8893         non-stop mode.  In all-stop mode, only stop all threads when
8894         reporting a stop to GDB.  Handle explicit thread stop requests.
8895         (async_file_flush, async_file_mark): New.
8896         (linux_wait): New.
8897         (send_sigstop): Use lwpid_of.
8898         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8899         interface changes.  In non-stop mode, don't switch to a random
8900         thread.
8901         (linux_resume_one_lwp): Use lwpid_of.
8902         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8903         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8904         non-stop mode, don't look for pending flag in all threads.
8905         (resume_status_pending_p): Don't consider explicitly suspended
8906         threads.
8907         (my_waitpid): Reimplement.  Emulate __WALL.
8908         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8909         Use lwpid_of.
8910         (sigchld_handler, linux_supports_non_stop, linux_async)
8911         (linux_start_non_stop): New.
8912         (linux_target_ops): Register linux_supports_non_stop, linux_async
8913         and linux_start_non_stop.
8914         (initialize_low): Install SIGCHLD handler.
8915         * thread-db.c (thread_db_create_event, find_one_thread)
8916         (thread_db_get_tls_address): Use lwpid_of.
8917         * win32-low.c (win32_detach): Adjust to use resume_kind.
8918         (win32_wait): Add `options' argument.
8919         * spu-low.c (spu_resume): Adjust to use resume_kind.
8920         (spu_wait): Add `options' argument.
8921
8922 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8923
8924         Decouple target code from remote protocol.
8925
8926         * target.h (enum target_waitkind): New.
8927         (struct target_waitstatus): New.
8928         (struct target_ops) <wait>: Return an unsigned long.  Take a
8929         target_waitstatus pointer instead of a char pointer.
8930         (mywait): Likewise.
8931         * target.c (mywait): Change prototype to return an unsigned long.
8932         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8933         * server.h (thread_from_wait, old_thread_from_wait): Delete
8934         declarations.
8935         (prepare_resume_reply): Change prototype to take a
8936         target_waitstatus.
8937         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8938         (last_status, last_ptid): New.
8939         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8940         pid instead of a signal.
8941         (attach_inferior): Remove "status" and "signal" parameters.
8942         Adjust.
8943         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8944         not as an address.
8945         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8946         (handle_v_requests, myresume): Remove "status" and "signal"
8947         parameters.  Adjust.
8948         (handle_status): New.
8949         (main): Delete local `status'.  Adjust.
8950         * remote-utils.c: Include target.h.
8951         (prepare_resume_reply): Change prototype to take a
8952         target_waitstatus.  Adjust.
8953
8954         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8955         interface.
8956         * spu-low.c (spu_wait): Adjust.
8957         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8958         Delete.
8959         (win32_wait): Adjust.
8960
8961 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8962
8963         * target.h (struct thread_resume): Delete leave_stopped member.
8964         (struct target_ops): Add a `n' argument to the `resume' callback.
8965         * server.c (start_inferior): Adjust.
8966         (handle_v_cont, myresume): Adjust.
8967         * linux-low.c (check_removed_breakpoint): Adjust to resume
8968         interface change, and to removed leave_stopped field.
8969         (resume_ptr): Delete.
8970         (struct thread_resume_array): New.
8971         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8972         resume interface change.
8973         (linux_continue_one_thread, linux_queue_one_thread)
8974         (resume_status_pending_p): Check if the resume field is NULL
8975         instead of checking the leave_stopped member.
8976         (linux_resume): Adjust to the target resume interface change.
8977         * spu-low.c (spu_resume): Adjust to the target resume interface
8978         change.
8979         * win32-low.c (win32_detach, win32_resume): Ditto.
8980
8981 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8982
8983         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8984         flag.
8985         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8986         pending.
8987         (linux_continue_one_thread): Only preserve the stepping flag if
8988         there's a pending breakpoint.
8989
8990 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8991
8992         * server.c (main): After the inferior having exited, call
8993         remote_close before exiting gdbserver.
8994
8995 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8996
8997         Fix size of FPSCR in Power 7 processors.
8998         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8999         (PPC_FEATURE_HAS_DFP): New #define.
9000         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9001         size of the FPSCR.
9002
9003 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9004
9005         * server.c (handle_query) Whitespace and formatting.
9006
9007 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9008
9009         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9010         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9011         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9012         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9013         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9014         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9015         Makefile.in, configure.ac: Fix whitespace throughout.
9016         * configure: Regenerate.
9017
9018 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9019
9020         * inferiors.c (find_inferior): Make it safe for the callback
9021         function to delete the currently iterated inferior.
9022
9023 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9024
9025         * Makefile.in (linuw_low_h): Move higher.
9026         (thread-db.o): Depend on $(linux_low_h).
9027
9028 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9029
9030         Rename "process" to "lwp" throughout.
9031
9032         * linux-low.c (all_processes): Rename to...
9033         (all_lwps): ... this.
9034         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9035         (add_process): Rename to ...
9036         (add_lwp): ... this.  Adjust.
9037         (linux_create_inferior): Adjust.
9038         (linux_attach_lwp): Adjust.
9039         (linux_attach): Adjust.
9040         (linux_kill_one_process): Rename to ...
9041         (linux_kill_one_lwp): ... this.  Adjust.
9042         (linux_kill): Adjust.
9043         (linux_detach_one_process): Rename to ...
9044         (linux_detach_one_lwp): ... this.  Adjust.
9045         (linux_detach): Adjust.
9046         (check_removed_breakpoint): Adjust.
9047         (status_pending_p): Adjust.
9048         (linux_wait_for_process): Rename to ...
9049         (linux_wait_for_lwp): ... this.  Adjust.
9050         (linux_wait_for_event): Adjust.
9051         (send_sigstop): Adjust.
9052         (wait_for_sigstop): Adjust.
9053         (stop_all_processes): Rename to ...
9054         (stop_all_lwps): ... this.
9055         (linux_resume_one_process): Rename to ...
9056         (linux_resume_one_lwp): ... this.  Adjust.
9057         (linux_set_resume_request, linux_continue_one_thread)
9058         (linux_queue_one_thread, resume_status_pending_p)
9059         (usr_store_inferior_registers, regsets_store_inferior_registers)
9060         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9061         Adjust.
9062         * linux-low.h (get_process): Rename to ...
9063         (get_lwp): ... this.  Adjust.
9064         (get_thread_process): Rename to ...
9065         (get_thread_lwp): ... this.  Adjust.
9066         (get_process_thread): Rename to ...
9067         (get_lwp_thread): ... this.  Adjust.
9068         (struct process_info): Rename to ...
9069         (struct lwp_info): ... this.
9070         (all_processes): Rename to ...
9071         (all_lwps): ... this.
9072         * proc-service.c (ps_lgetregs): Adjust.
9073         * thread-db.c (thread_db_create_event, find_one_thread)
9074         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9075
9076 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9077
9078         * server.c (handle_query): Handle "qAttached".
9079
9080 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9081
9082         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9083         GPLv3, update license URL.
9084
9085 2009-03-01  Doug Evans  <dje@google.com>
9086
9087         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9088         (server_h): Add gdb_signals.h.
9089         (signals.o): Update.
9090         * server.h (target_signal_from_host,target_signal_to_host_p)
9091         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9092
9093 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9094
9095         * remote-utils.c (getpkt): Also generate remote-debug
9096         information if noack_mode is set.
9097
9098 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9099
9100         * server.c (handle_query): Report qXfer:siginfo:read and
9101         qXfer:siginfo:write as supported and handle them.
9102         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9103         * linux-low.c (linux_xfer_siginfo): New.
9104         (linux_target_ops): Set it.
9105
9106 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * server.c (gdbserver_usage): Mention --remote-debug.
9109         (main): Accept '--remote-debug' switch.
9110
9111 2009-01-18  Doug Evans  <dje@google.com>
9112
9113         * regcache.c (new_register_cache): No need to check result of xcalloc.
9114         * server.c (handle_search_memory): Back out calls to xmalloc,
9115         result is checked and error is returned to user upon failure.
9116         (handle_query): Ditto.  Add more checks for result of malloc.
9117         (handle_v_cont): Check result of malloc, report error back to
9118         user upon failure.
9119         (handle_v_run): Ditto.  Call freeargv.
9120         * server.h (freeargv): Declare.
9121         * utils.c (freeargv): New fn.
9122
9123 2009-01-15  Doug Evans  <dje@google.com>
9124
9125         * gdbreplay.c (perror_with_name): Make arg const char *.
9126         * server.h (target_signal_to_name): Make return type const char *.
9127         * thread-db.c (thread_db_err_str): Make return type const char *.
9128         * utils.c (perror_with_name): Make arg const char *.
9129
9130 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9131
9132         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9133         when handling a EXIT_PROCESS_DEBUG_EVENT.
9134
9135 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9136
9137         * gdbreplay.c (gdbreplay_version): Update copyright year.
9138         * server.c (gdbserver_version): Likewise.
9139
9140 2009-01-05  Doug Evans  <dje@google.com>
9141
9142         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9143         (handle_extended_wait): Improve comment.
9144
9145 2008-12-13  Doug Evans  <dje@google.com>
9146
9147         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9148         * server.h (ATTR_MALLOC): New macro.
9149         (xmalloc,xcalloc,xstrdup): Declare.
9150         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9151         * inferiors.c: Ditto.
9152         * linux-low.c: Ditto.
9153         * mem-break.c: Ditto.
9154         * regcache.c: Ditto.
9155         * remote-utils.c: Ditto.
9156         * server.c: Ditto.
9157         * target.c: Ditto.
9158         * win32-low.c: Ditto.
9159
9160 2008-12-12  Doug Evans  <dje@google.com>
9161
9162         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9163         in debugging printf.
9164
9165         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9166
9167 2008-12-09  Doug Evans  <dje@google.com>
9168
9169         * linux-low.h (struct process_info): Delete member tid, unused.
9170         * thread-db.c (find_one_thread): Update.
9171         (maybe_attach_thread): Update.
9172
9173 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9174
9175         * target.h (struct target_ops): Add qxfer_osdata member.
9176         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9177         and dirent.h.
9178         (linux_qxfer_osdata): New functions.
9179         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9180         callback.
9181         * server.c (handle_query): Handle "qXfer:osdata:read:".
9182         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9183         (buffer_xml_printf): New functions.
9184         * server.h (struct buffer): New.
9185         (buffer_grow_str, buffer_grow_str0): New macros.
9186         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9187         (buffer_xml_printf): Declare.
9188
9189 2008-11-24  Doug Evans  <dje@google.com>
9190
9191         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9192
9193 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9194
9195         * server.c (handle_v_run): Always use the supplied argument list.
9196
9197 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9198
9199         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9200         (xtensa_regmap_table): Add entry for scompare1.
9201
9202 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9203
9204         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9205         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9206         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9207         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9208         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9209         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9210         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9211         XML target descriptions.
9212         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9213         when inferior is running on an ISA 2.05 or later processor.  Add
9214         special case to return offset for full 64-bit slot of FPSCR when
9215         in 32-bits.
9216
9217 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9218
9219         * Makefile.in (SFILES, clean): Added sparc64 files.
9220         (reg-sparc64.o, reg-sparc64.c): New.
9221         * configure.srv (sparc*-*-linux*): New configuration.
9222         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9223         syscall arguments for SPARC.
9224         (regsets_store_inferior_registers): Likewise.
9225         * linux-sparc-low.c: New file.
9226
9227 2008-10-21  Doug Evans  <dje@google.com>
9228
9229         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9230         (READLINE_DIR,READLINE_DEP): Delete.
9231         (INTERNAL_CFLAGS): Update.
9232         (LINTFLAGS): Update.
9233
9234 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9235
9236         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9237         whole argv from the last run, not just argv[0].
9238
9239 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9240
9241         * regcache.c (new_register_cache): Return NULL if the register
9242         cache size isn't known yet.
9243         (free_register_cache): Avoid dereferencing a NULL regcache.
9244
9245 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9246
9247         * configure.srv: Merge MIPS and MIPS64.
9248
9249 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9250
9251         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9252
9253 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9254
9255         * Makefile.in: Add required vsx dependencies.
9256
9257         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9258         Declare init_registers_powerpc_vsx32l.
9259         Declare init_registers_powerpc_vsx64l.
9260         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9261         (ppc_arch_setup): Check for VSX in hwcap.
9262         (ppc_fill_vsxregset): New function.
9263         (ppc_store_vsxregset): New function.
9264         Add new VSX entry in regset_info target_regsets.
9265
9266         * configure.srv: Add new VSX dependencies.
9267
9268 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9269
9270         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9271         (remote_open): Set or clear transport_is_reliable.
9272         (putpkt_binary): Don't expect acks in noack mode.
9273         (getpkt): Don't send ack/nac in noack mode.
9274         * server.c (handle_general_set): Handle QStartNoAckMode.
9275         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9276         qSupported.
9277         (main): Reset noack_mode on every connection.
9278         * server.h (noack_mode): Declare.
9279
9280 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9281
9282         * Makefile.in (GDBREPLAY_OBS): New variable.
9283         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9284
9285 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9286             Daniel Jacobowitz  <dan@codesourcery.com>
9287
9288         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9289         (usr_store_inferior_registers): Likewise.
9290         (regsets_store_inferior_registers): Likewise.
9291
9292 2008-07-31  Rolf Jansen  <rj@surtec.com>
9293             Pedro Alves  <pedro@codesourcery.com>
9294
9295         * configure.ac: Check for memmem declaration.
9296         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9297         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9298         (disable_packet_qfThreadInfo): Unconditionally compile.
9299         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9300         * configure, config.in: Regenerate.
9301
9302 2008-07-28  Doug Kwan  <dougkwan@google.com>
9303
9304         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9305         (linux_write_memory): Remove declaration of errno.
9306
9307 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9308
9309         * linux-low.c (handle_extended_wait): Do not use "status"
9310         variable uninitialized.
9311
9312 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9313
9314         * server.c (handle_v_attach): Inhibit reporting dll changes.
9315
9316 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9317
9318         * remote-utils.c (prepare_resume_reply): If requested, don't
9319         output "thread:TID" in the T stop reply.
9320
9321         * server.c (disable_packet_vCont, disable_packet_Tthread)
9322         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9323         (handle_query): If requested, disable support for qC, qfThreadInfo
9324         and qsThreadInfo.
9325         (handle_v_requests): If requested, disable support for vCont.
9326         (gdbserver_show_disableable): New.
9327         (main): Handle --disable-packet and --disable-packet=LIST.
9328
9329         * server.h (disable_packet_vCont, disable_packet_Tthread)
9330         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9331
9332 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9333
9334         * server.c (gdbserver_usage): Mention --version.
9335
9336 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9337
9338         * Makefile.in (gdbreplay.o): New rule.
9339
9340 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9341
9342         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9343         message, not gdbserver.
9344
9345 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9346             Nathan Sidwell  <nathan@codesourcery.com>
9347             Joseph Myers  <joseph@codesourcery.com>
9348
9349         * acinclude.m4: Include ../../config/acx.m4.
9350         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9351         * configure, config.in: Regenerate.
9352         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9353         * server.c (gdbserver_version): Print PKGVERSION.
9354         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9355         (main): Adjust gdbserver_usage calls.
9356         * gdbreplay.c (version, host_name): Add declarations.
9357         (gdbreplay_version, gdbreplay_usage): New.
9358         (main): Accept --version and --help options.
9359
9360 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9361
9362         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9363         (arm_breakpoint_at): Handle Thumb.
9364         (the_low_target): Add comment.
9365
9366 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9367
9368         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9369
9370 2008-05-09  Doug Evans  <dje@google.com>
9371
9372         * server.h (decode_search_memory_packet): Declare.
9373         * remote-utils.c (decode_search_memory_packet): New fn.
9374         * server.c (handle_search_memory_1): New fn.
9375         (handle_search_memory): New fn.
9376         (handle_query): Process qSearch:memory packets.
9377
9378 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9379
9380         * regcache.c (registers_length): Remove.
9381         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9382         full register packet.
9383         * regcache.h (registers_length): Remove prototype.
9384         * server.h (PBUFSIZ): Define to 16384.
9385
9386 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9387
9388         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9389         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9390         powerpc-64l.o, and powerpc-altivec64l.o.
9391         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9392         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9393         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9394         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9395         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9396         to srv_xmlfiles.
9397
9398         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9399         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9400         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9401         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9402         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9403         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9404         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9405         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9406         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9407         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9408         (clean): Update.
9409
9410         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9411         (init_registers_powerpc_32l): ... this new prototype.
9412         (init_registers_powerpc_32): Remove, replace by ...
9413         (init_registers_powerpc_altivec32l): ... this new prototype.
9414         (init_registers_powerpc_e500): Remove, replace by ...
9415         (init_registers_powerpc_e500l): ... this new prototype.
9416         (init_registers_ppc64): Remove, replace by ...
9417         (init_registers_powerpc_64l): ... this new prototype.
9418         (init_registers_powerpc_64): Remove, replace by ...
9419         (init_registers_powerpc_altivec64l): ... this new prototype.
9420         (ppc_num_regs): Set to 73.
9421         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9422         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9423         (ppc_cannot_store_register): Handle orig_r3 and trap.
9424         (ppc_arch_setup): Update init_registers_... calls.
9425         (ppc_fill_gregset): Handle orig_r3 and trap.
9426
9427         * inferiors.c (clear_inferiors): Reset current_inferior.
9428
9429 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9430
9431         * acinclude.m4: Add override.m4.
9432         * configure: Regenerate.
9433
9434 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9435
9436         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9437         initial call to init_register_ppc64.
9438
9439 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9440
9441         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9442         single powerpc*-*-linux* case.
9443         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9444
9445 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9446
9447         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9448         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9449         from reg_xmlfiles.
9450         * linux-ppc-low.c: Include <elf.h>.
9451         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9452         (ppc_hwcap): New global variable.
9453         (ppc_regmap): Remove __SPE__ #ifdef sections.
9454         (ppc_regmap_e500): New global variable.
9455         (ppc_cannot_store_register): Update __SPE__ special case.
9456         (ppc_get_hwcap): New function.
9457         (ppc_arch_setup): Use it to determine whether inferior supports
9458         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9459         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9460         Do not access registers if target does not support AltiVec.
9461         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9462         Do not access registers if target does not support SPE.
9463         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9464
9465 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9466
9467         * linux-low.c (disabled_regsets, num_regsets): New.
9468         (use_regsets_p): Delete.
9469         (linux_wait_for_process): Clear disabled_regsets.
9470         (regsets_fetch_inferior_registers): Check and set it.
9471         (regsets_store_inferior_registers): Likewise.
9472         (linux_fetch_registers, linux_store_registers): Do not use
9473         use_regsets_p.
9474         (initialize_low): Allocate disabled_regsets.
9475
9476 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9477
9478         * Makefile.in (LIBOBJS): New.
9479         (OBS): Use LIBOBJS.
9480         (memmem.o): New rule.
9481         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9482         * configure: Regenerated.
9483
9484 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9485
9486         * server.c (handle_query): Never return "unsupported" for
9487         qXfer:features:read queries.
9488
9489 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9490
9491         * server.c (get_features_xml): Fix inverted condition.
9492         (handle_query): Always support qXfer:feature:read.
9493
9494 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9495
9496         * server.c (wrapper_argv): New.
9497         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9498         trap.
9499         (gdbserver_usage): Document --wrapper.
9500         (main): Parse --wrapper.
9501
9502 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9503
9504         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9505         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9506         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9507         (ppc_set_pc): Likewise.
9508         (ppc_arch_setup): New function.
9509         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9510         of collect_register.
9511         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9512
9513 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9514
9515         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9516         instead of linux-ppc64-low.o.
9517         * linux-ppc64-low.c: Remove file.
9518         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9519         (linux-ppc64-low.o): Remove rule.
9520
9521         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9522         (init_registers_powerpc_64): Likewise.
9523         (ppc_regmap): Conditionally define depending on __powerpc64__.
9524         (ppc_cannot_store_register): Do not special-case "fpscr" when
9525         compiled on __powerpc64__.
9526         (ppc_collect_ptrace_register): New function.
9527         (ppc_supply_ptrace_register): New function.
9528         (ppc_breakpoint): Change type to "unsigned int".
9529         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9530         (the_low_target): Conditionally provide initializers for the
9531         arch_setup member depending on __powerpc64__.  Install
9532         collect_ptrace_register and supply_ptrace_register members.
9533
9534 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9535
9536         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9537         * server.c (gdbserver_xmltarget): Define.
9538         (get_features_xml): Use it to replace "target.xml" and arch_string.
9539
9540         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9541         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9542         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9543         srv_xmlfiles and srv_regobj to include all possible choices.
9544         * configure.ac (srv_xmltarget): Remove.
9545         (srv_xmlfiles): Do not add "target.xml".
9546         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9547         checks for supplementary target information.
9548         * configure: Regenerate.
9549         * Makefile.in (XML_TARGET): Remove.
9550         (target.xml): Remove rule.
9551         (clean): Do not clean up target.xml.
9552         (.PRECIOUS): Do not mention target.xml.
9553
9554         * target.h (struct target_ops): Remove arch_string member.
9555         * linux-low.c (linux_arch_string): Remove.
9556         (linux_target_ops): Remove arch_string initializer.
9557         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9558         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9559         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9560         * spu-low.c (spu_arch_string): Remove.
9561         (spu_target_ops): Remove arch_string initializer.
9562         * win32-low.c (win32_arch_string): Remove.
9563         (win32_target_ops): Remove arch_string initializer.
9564         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9565         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9566         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9567
9568 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9569
9570         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9571         by collect_ptrace_register and supply_ptrace_register hooks.
9572         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9573         instead of checking for the_low_target.left_pad_xfer.
9574         (usr_store_inferior_registers): Use collect_ptrace_register callback
9575         instead of checking for the_low_target.left_pad_xfer.
9576
9577         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9578         (s390_supply_ptrace_register): Likewise.
9579         (s390_fill_gregset): Call s390_collect_ptrace_register.
9580         (the_low_target): Update.
9581
9582         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9583         (ppc_supply_ptrace_register): Likewise.
9584         (the_low_target): Update.
9585
9586         * linux-i386-low.c (the_low_target): Update.
9587         * linux-x86-64-low.c (the_low_target): Update.
9588
9589 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9590
9591         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9592         reg-s390.o and reg-s390x.o.
9593
9594         * linux-low.c (new_inferior): New global variable.
9595         (linux_create_inferior, linux_attach): Set it.
9596         (linux_wait_for_process): Call the_low_target.arch_setup after the
9597         target has stopped for the first time.
9598         (initialize_low): Do not call the_low_target.arch_setup.
9599
9600         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9601         (s390_set_pc): Likewise.
9602         (s390_arch_setup): New function.
9603         (the_low_target): Use s390_arch_setup as arch_setup routine.
9604
9605         * regcache.c (realloc_register_cache): New function.
9606         (set_register_cache): Call it for each existing regcache.
9607
9608 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9609
9610         * server.h (init_registers): Remove prototype.
9611
9612         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9613         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9614         instead of init_registers ().
9615         * linux-arm-low.c (init_registers_arm): Add prototype.
9616         (init_registers_arm_with_iwmmxt): Likewise.
9617         (the_low_target): Add initializer for arch_setup field.
9618         * linux-cris-low.c (init_registers_cris): Add prototype.
9619         (the_low_target): Add initializer for arch_setup field.
9620         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9621         (the_low_target): Add initializer for arch_setup field.
9622         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9623         (the_low_target): Add initializer for arch_setup field.
9624         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9625         (the_low_target): Add initializer for arch_setup field.
9626         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9627         (the_low_target): Add initializer for arch_setup field.
9628         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9629         (the_low_target): Add initializer for arch_setup field.
9630         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9631         (init_registers_mips64_linux): Likewise.
9632         (the_low_target): Add initializer for arch_setup field.
9633         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9634         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9635         (the_low_target): Add initializer for arch_setup field.
9636         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9637         (init_registers_powerpc_64): Likewise.
9638         (the_low_target): Add initializer for arch_setup field.
9639         * linux-s390-low.c (init_registers_s390): Add prototype.
9640         (init_registers_s390x): Likewise.
9641         (the_low_target): Add initializer for arch_setup field.
9642         * linux-sh-low.c (init_registers_sh): Add prototype.
9643         (the_low_target): Add initializer for arch_setup field.
9644         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9645         (the_low_target): Add initializer for arch_setup field.
9646         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9647         (the_low_target): Add initializer for arch_setup field.
9648
9649         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9650         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9651         instead of init_registers ().
9652         * win32-arm-low.c (init_registers_arm): Add prototype.
9653         (the_low_target): Add initializer for arch_setup field.
9654         * win32-i386-low.c (init_registers_i386): Add prototype.
9655         (the_low_target): Add initializer for arch_setup field.
9656
9657         * spu-low.c (init_registers_spu): Add prototype.
9658         (initialize_low): Call initialie_registers_spu () instead of
9659         initialize_registers ().
9660
9661 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9662
9663         * server.c (handle_v_requests): When handling the vRun and vAttach
9664         packets, if already debugging a process, don't kill it.  Return an
9665         error instead.
9666
9667 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9668
9669         * server.c (handle_query): Correct length check.
9670
9671 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9672
9673         * win32-low.c (do_initial_child_stuff): Add process handle
9674         parameter.  Set current_process_handle and current_process_id from the
9675         parameters. Clear globals.
9676         (win32_create_inferior): Don't set current_process_handle and
9677         current_process_id here.  Instead pass them on the call to
9678         do_initial_child_stuff.
9679         (win32_attach): Likewise.
9680         (win32_clear_inferiors): New.
9681         (win32_kill): Don't close the current process handle or the
9682         current thread handle here.  Instead call win32_clear_inferiors.
9683         (win32_detach): Don't open a new handle to the process.  Call
9684         win32_clear_inferiors.
9685         (win32_join): Don't rely on current_process_handle; open a new
9686         handle using the process id.
9687         (win32_wait): Call win32_clear_inferiors when the inferior process
9688         has exited.
9689
9690 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9691
9692         * server.c (monitor_show_help): Add "exit".
9693
9694 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9695
9696         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9697         (clean): Add reg-xtensa.c.
9698         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9699         * configure.srv (xtensa*-*-linux*) New target.
9700         * linux-xtensa-low.c: New.
9701         * xtensa-xtregs.c: New.
9702
9703 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9704
9705         * hostio.c: Don't include errno.h.
9706         (errno_to_fileio_errno): Move to hostio-errno.
9707         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9708         error number outputting to the target->hostio_last_error callback.
9709         (hostio_packet_error): Use FILEIO_EINVAL directly.
9710         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9711         calls to hostio_error.
9712         * hostio-errno.c: New.
9713         * server.h (hostio_last_error_from_errno): Declare.
9714         * target.h (target_ops): Add hostio_last_error member.
9715         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9716         as hostio_last_error handler.
9717         * spu-low.c (spu_target_ops): Likewise.
9718         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9719         (wince_hostio_last_error): New functions.
9720         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9721         as hostio_last_error handler.
9722         (win32_target_ops) [!_WIN32_WCE]: Register
9723         hostio_last_error_from_errno as hostio_last_error handler.
9724         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9725         (hostio-errno.o): New rule.
9726         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9727         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9728         hostio-errno.o.
9729         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9730         * configure: Regenerate.
9731
9732 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9733
9734         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9735         (linux_kill, linux_detach): Clean up the process list.
9736         * remote-utils.c (remote_open): Improve port number parsing.
9737         (putpkt_binary, input_interrupt): Only send interrupts if the target
9738         is running.
9739         * server.c (extended_protocol): Make static.
9740         (attached): Define earlier.
9741         (exit_requested, response_needed, program_argv): New variables.
9742         (target_running): New.
9743         (start_inferior): Clear attached here.
9744         (attach_inferior): Set attached here.
9745         (require_running): Define.
9746         (handle_query): Use require_running and target_running.  Implement
9747         "monitor exit".
9748         (handle_v_attach, handle_v_run): New.
9749         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9750         (gdbserver_usage): Update.
9751         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9752         --attach along with other options or after the port.  Save
9753         program_argv.  Support no initial program.  Resynchronize
9754         communication with GDB after an error.  Handle "monitor exit".
9755         Use require_running and target_running.  Always allow the extended
9756         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9757         restart in extended mode.
9758         * README: Refer to the GDB manual.  Update --attach usage.
9759
9760 2007-12-20  Andreas Schwab  <schwab@suse.de>
9761
9762         * linux-low.c (STACK_SIZE): Define.
9763         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9764         (linux_test_for_tracefork): Likewise.
9765
9766 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9767
9768         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9769         reinsert auto-delete breakpoints.
9770         * mem-break.c (struct breakpoint): Change return type of handler to
9771         int.
9772         (set_breakpoint_at): Update handler type.
9773         (reinsert_breakpoint_handler): Return 1 instead of calling
9774         delete_breakpoint.
9775         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9776         setting a new one.
9777         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9778         * mem-break.h (set_breakpoint_at): Update handler type.
9779         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9780         * win32-low.c (auto_delete_breakpoint): New.
9781         (get_child_debug_event): Use it.
9782
9783 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9784
9785         * configure.ac: Check for pread and pwrite.
9786         * hostio.c (handle_pread): Fall back to lseek and read.
9787         (handle_pwrite): Fall back to lseek and write.
9788         * config.in, configure: Regenerated.
9789
9790 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9791
9792         * server.c (myresume): Add own_buf argument.
9793         (main): Update calls.
9794
9795 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9796
9797         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9798         * remote-utils.c (remote_open): Do not call disable_async_io.
9799         (block_async_io): Delete.
9800         (unblock_async_io): Make static.
9801         (initialize_async_io): New.
9802         * server.c (handle_v_cont): Handle async I/O here.
9803         (myresume): Likewise.  Move other common resume tasks here...
9804         (main): ... from here.  Call initialize_async_io.  Disable async
9805         I/O before the main loop.
9806         * server.h (initialize_async_io): Declare.
9807         (block_async_io, unblock_async_io): Delete prototypes.
9808         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9809
9810 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9811
9812         * remote-utils.c (readchar): Allow binary data in received messages.
9813
9814 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9815
9816         * win32-low.c (attaching): New global.
9817         (win32_create_inferior): Clear the `attaching' global.
9818         (win32_attach): Set the `attaching' global.
9819         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9820         attaching.  Only set a breakpoint at the entry point if not
9821         attaching.
9822
9823 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9824
9825         * server.c (main): Don't report dll events on the initial
9826         connection on attaches.
9827
9828 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9829
9830         * server.c (main): Relax numerical bases supported for the pid of
9831         the --attach command line argument.
9832
9833 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9834
9835         * win32-low.c (win32_attach): Call OpenProcess before
9836         DebugActiveProcess, not after.  Add last error output to error
9837         call.
9838
9839 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9840
9841         * win32-low.c (win32_get_thread_context)
9842         (win32_set_thread_context): New functions.
9843         (thread_rec): Use win32_get_thread_context.
9844         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9845         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9846         field.
9847
9848 2007-12-03  Leo Zayas
9849             Pedro Alves  <pedro_alves@portugalmail.pt>
9850
9851         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9852         global variables.
9853         (child_add_thread): Minor cleanup.
9854         (child_continue): Resume artificially suspended threads before
9855         calling ContinueDebugEvent.
9856         (suspend_one_thread): New.
9857         (fake_breakpoint_event): New.
9858         (get_child_debug_event): Change return type to int.  Check here if
9859         gdb sent an interrupt request.  If a soft interrupt was requested,
9860         fake a breakpoint event.  Return 0 if there is no event to handle,
9861         and 1 otherwise.
9862         (win32_wait): Don't check here if gdb sent an interrupt request.
9863         Ensure there is a valid event to handle.
9864         (win32_request_interrupt): Add soft interruption method as last
9865         resort.
9866
9867 2007-12-03  Leo Zayas
9868             Pedro Alves  <pedro_alves@portugalmail.pt>
9869
9870         * win32-low.h (win32_thread_info): Add descriptions to the
9871         structure members.  Replace `suspend_count' counter by a
9872         `suspended' flag.
9873         * win32-low.c (thread_rec): Update condition of when to get the
9874         context from the inferior.  Rely on ContextFlags being set if it
9875         has already been retrieved.  Only suspend the inferior thread if
9876         we haven't already.  Warn if that fails.
9877         (continue_one_thread): s/suspend_count/suspended/.  Only call
9878         ResumeThread once.  Warn if that fails.
9879
9880 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9881
9882         * win32-low.c (win32_wait): Don't read from the inferior when it
9883         has already exited.
9884
9885 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9886
9887         * Makefile.in (win32_low_h): New variable.
9888         (win32-low.o): Add dependency on $(win32_low_h).
9889         (win32-arm-low.o, win32-i386-low.o): New rules.
9890
9891 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9892
9893         * hostio.c: Correct copyright year.
9894
9895 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9896
9897         * Makefile.in (OBS): Add hostio.o.
9898         (hostio.o): New rule.
9899         * server.h (handle_vFile): Declare.
9900         * hostio.c: New file.
9901         * server.c (handle_v_requests): Take packet_len and new_packet_len
9902         for binary packets.  Call handle_vFile.
9903         (main): Update call to handle_v_requests.
9904
9905 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9906
9907         * linux-low.c: Include <sched.h>.
9908
9909 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9910
9911         * linux-low.c (linux_tracefork_grandchild): New.
9912         (linux_tracefork_child): Use clone.
9913         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9914
9915 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9916
9917         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9918
9919 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9920
9921         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9922
9923 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9924
9925         * inferiors.c (change_inferior_id): Delete.
9926         (add_pid_to_list, pull_pid_from_list): New.
9927         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9928         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9929         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9930         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9931         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9932         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9933         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9934         (using_threads): Always set to 1.
9935         (handle_extended_wait): New.
9936         (add_process): Do not set TID.
9937         (linux_create_inferior): Set must_set_ptrace_flags.
9938         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9939         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9940         (linux_thread_alive): Rename TID argument to LWPID.
9941         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9942         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9943         call to dead_thread_notify.  Call handle_extended_wait.
9944         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9945         (send_sigstop): Delete sigstop_sent.
9946         (wait_for_sigstop): Avoid TID.
9947         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9948         (linux_test_for_tracefork): New.
9949         (linux_lookup_signals): Use thread_db_active and
9950         linux_supports_tracefork_flag.
9951         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9952         * linux-low.h (get_process_thread): Avoid TID.
9953         (struct process_ifo): Move thread_known and tid to the end.  Remove
9954         sigstop_sent.
9955         (linux_attach_lwp, thread_db_init): Update prototypes.
9956         * server.h (change_inferior_id): Delete prototype.
9957         (add_pid_to_list, pull_pid_from_list): New prototypes.
9958         * thread-db.c (thread_db_use_events): New.
9959         (find_first_thread): Rename to...
9960         (find_one_thread): ...this.  Update callers and messages.  Do not
9961         call fatal.  Check thread_db_use_events.  Do not call
9962         change_inferior_id or new_thread_notify.
9963         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9964         (thread_db_init): Set thread_db_use_events.  Check use_events.
9965         * utils.c (fatal, warning): Correct message prefix.
9966
9967 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9968
9969         * Makefile.in (clean): Remove new files.
9970         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9971         (powerpc-64.o, powerpc-64.c): New rules.
9972         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9973         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9974         with SPE.
9975         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9976         SPE targets.
9977         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9978         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9979         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9980         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9981         (target_regsets): Add AltiVec and SPE register sets.
9982         * configure.ac: Check for AltiVec and SPE.
9983         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9984         (ppc_fill_vrregset, ppc_store_vrregset): New.
9985         (target_regsets): Add AltiVec register set.
9986         * configure: Regenerated.
9987
9988 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9989
9990         * linux-low.c (O_LARGEFILE): Define.
9991         (linux_read_memory): Use /proc/PID/mem.
9992         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9993         * configure, config.in: Regenerated.
9994
9995 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9996
9997         * linux-low.c (linux_wait_for_event): Do not pass signals while
9998         single-stepping.
9999
10000 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10001
10002         * win32-low.c (create_process): New.
10003         (win32_create_inferior): Use create_process instead of
10004         CreateProcess.  If create_process failed retry appending an ".exe"
10005         suffix.  Store the GetLastError result immediatelly after
10006         create_process calls and use it on the call to error.
10007
10008 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10009
10010         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10011
10012 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10013
10014         * configure.ac: Switch license to GPLv3.
10015
10016 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10017
10018         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10019
10020 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10021
10022         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10023         typedef.
10024         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10025         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10026         CloseToolhelp32Snapshot.
10027         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10028         CloseToolhelp32Snapshot.
10029
10030 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10031
10032         * server.c (main): Check for inferior exit before main loop.
10033
10034 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10035
10036         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10037         instead of on tmp_desc.
10038
10039 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10040             Daniel Jacobowitz  <dan@codesourcery.com>
10041
10042         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10043         (add_thread): Minor cleanups.
10044         (clear_inferiors): Move lower in the file.  Clear the DLL
10045         list.
10046         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10047         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10048         (xml_escape_text): New.
10049         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10050         for qSupported.
10051         (handle_v_cont): Report errors.
10052         (gdbserver_version): Update.
10053         (main): Correct size of own_buf.  Do not report initial DLL events.
10054         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10055         (unloaded_dll, xml_escape_text): New.
10056         * win32-low.c (enum target_waitkind): Update comments.
10057         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10058         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10059         (win32_EnumProcessModules, win32_GetModuleInformation)
10060         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10061         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10062         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10063         (win32_Module32First, win32_Module32Next, load_toolhelp)
10064         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10065         (get_child_debug_event): Handle DLL events.
10066         (win32_wait): Likewise.
10067
10068 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10069
10070         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10071         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10072
10073 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10074
10075         * win32-low.c (handle_output_debug_string): Ignore event if not
10076         waiting.
10077
10078 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10079
10080         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10081
10082 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10083
10084         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10085
10086 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10087
10088         * inferiors.c (change_inferior_id): Add comment.
10089         * linux-low.c (check_removed_breakpoint): Add an early
10090         prototype.  Improve debug output.
10091         (linux_attach): Doc update.
10092         (linux_detach_one_process, linux_detach): Clean up before releasing
10093         each process.
10094         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10095         * linux-low.h (struct process_info): Doc improvement.
10096         * mem-break.c (delete_all_breakpoints): New.
10097         * mem-break.h (delete_all_breakpoints): New prototype.
10098         * thread-db.c (find_first_thread): New.
10099         (thread_db_create_event): Call it instead of
10100         thread_db_find_new_threads.  Clean up unused variables.
10101         (maybe_attach_thread): Remove first thread handling.
10102         (thread_db_find_new_threads): Use find_first_thread.
10103         (thread_db_get_tls_address): Likewise.
10104
10105 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10106
10107         * thread-db.c (thread_db_find_new_threads): Add prototype.
10108         (thread_db_create_event): Check for the main thread before adding
10109         a new thread.
10110         (maybe_attach_thread): Only enable event reporting if TID == 0.
10111         (thread_db_get_tls_address): Check for new threads.
10112
10113 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10114
10115         * linux-low.c (linux_create_inferior): Try execv before execvp.
10116         * spu-low.c (spu_create_inferior): Likewise.
10117
10118 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10119
10120         * linux-low.c (linux_create_inferior): Change execv to execvp.
10121         * spu-low.c (spu_create_inferior): Likewies.
10122
10123 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10124
10125         * Makefile.in (clean): Clean new files instead of deleted ones.
10126         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10127         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10128         rules.
10129         * configure.srv: Specify XML files and new regformats for MIPS and
10130         MIPS64 GNU/Linux.
10131         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10132         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10133         an entry for the restart register.
10134         (mips_cannot_fetch_register, mips_cannot_store_register)
10135         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10136         register names to match the XML descriptions.
10137         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10138         restart register instead of $0.
10139
10140 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10141             Markus Deuling  <deuling@de.ibm.com>
10142
10143         * remote-utils.c (decode_xfer_write): New function.
10144         * server.h (decode_xfer_write): Add prototype.
10145         * server.c (handle_query): Add PACKET_LEN argument.  Support
10146         qXfer:spu:read and qXfer:spu:write packets.
10147         (main): Pass packet_len to handle_query.
10148         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10149         * target.h (target_ops): Add qxfer_spu.
10150
10151 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10152
10153         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10154         accessing non-seekable spufs files.
10155
10156 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10157
10158         * server.c (handle_query): Add reply for qC packet.
10159
10160 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10161             Leo Zayas  <lerele@champenstudios@com>
10162
10163         * server.h (check_remote_input_interrupt_request): New function.
10164         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10165         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10166         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10167         (check_remote_input_interrupt_request): New function.
10168         * server.h (check_remote_input_interrupt_request): Declare.
10169         * win32-low.c (winapi_DebugBreakProcess,
10170         winapi_GenerateConsoleCtrlEvent): New typedefs.
10171         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10172         to 250 ms.
10173         (win32_wait): Check for remote interrupt request
10174         with check_remote_input_interrupt_request.
10175         (win32_request_interrupt): New function.
10176         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10177
10178 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10179
10180         * win32-low.c (debug_registers_changed,
10181         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10182         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10183         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10184         (thread_rec): Get context using the low target.
10185         (child_add_thread): Call thread_added on the low target,
10186         which does the same thing.
10187         (regptr): Delete.
10188         (do_initial_child_stuff): Remove debug registers references.
10189         Set context using the low target.  Resume threads after
10190         setting the contexts.
10191         (child_continue): Remove dead variable.  Remove debug
10192         registers references.
10193         (child_fetch_inferior_registers): Go through the low target.
10194         (do_child_store_inferior_registers): Remove.
10195         (child_store_inferior_registers): Go through the low target.
10196         (win32_resume): Remove debug registers references.
10197         Set context using the low target.
10198         (handle_exception): Change return type to void.  Don't record
10199         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10200         first chance exception.
10201         (get_child_debug_event): Change return type to void.  Remove
10202         goto loop.  Always return after waiting for debug event.
10203         (win32_wait): Convert to switch statement.  Handle spurious
10204         events.
10205
10206         * win32-i386-low.c (debug_registers_changed,
10207         debug_registers_used): New.
10208         (initial_stuff): Rename to ...
10209         (i386_initial_stuff): ... this.  Clear debug registers
10210         state variables.
10211         (store_debug_registers): Delete.
10212         (i386_get_thread_context): New.
10213         (load_debug_registers): Delete.
10214         (i386_set_thread_context): New.
10215         (i386_thread_added): New.
10216         (single_step): Rename to ...
10217         (i386_single_step): ... this.
10218         (do_fetch_inferior_registers): Rename to ...
10219         (i386_fetch_inferior_register): ... this.
10220         (i386_store_inferior_register): New.
10221         (the_low_target): Adapt to new interface.
10222
10223         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10224         (arm_get_thread_context): New.
10225         (arm_set_thread_context): New.
10226         (regptr): New.
10227         (do_fetch_inferior_registers): Rename to ...
10228         (arm_fetch_inferior_register): ... this.
10229         (arm_store_inferior_register): New.
10230         (arm_wince_breakpoint): Reimplement as unsigned long.
10231         (arm_wince_breakpoint_len): Define.
10232         (the_low_target): Adapt to new interface.
10233
10234         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10235         load_debug_registers.  Add get_thread_context, set_thread_context,
10236         thread_added and store_inferior_register.  Rename
10237         fetch_inferior_registers to fetch_inferior_register.
10238         (regptr): Remove declaration.
10239
10240 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10241
10242         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10243         * spu-low.c (spu_detach): Likewise.
10244
10245 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10246
10247         * target.h (target_ops): Change return type of detach to int.
10248         Add join.
10249         (join_inferior): New.
10250         * server.c (main): Don't skip detach support on mingw32.
10251         If the inferior doesn't support detaching return error.
10252         Call join_inferior instead of using waitpid.
10253         * linux-low.c (linux_join): New.
10254         (linux_target_op): Add linux_join.
10255         * spu-low.c (spu_join): New.
10256         (spu_target_ops): Add spu_join.
10257         * win32-low.c (win32_detach): Adapt to new interface.
10258         Reopen current_process_handle before detaching.  Issue a child
10259         resume before detaching.
10260         (win32_join): New.
10261         (win32_target_op): Add win32_join.
10262
10263 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10264
10265         * win32-low.c (win32-attach): Fix return value.
10266         * target.h (target_ops): Describe ATTACH return values.
10267
10268 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10269
10270         * win32-low.c (GETPROCADDRESS): Define.
10271         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10272         (winapi_DebugSetProcessKillOnExit): Likewise.
10273         (win32_create_inferior): Force usage of ansi CreateProcessA.
10274         (win32_attach): Use GETPROCADDRESS.
10275         (win32_detach): Likewise.
10276
10277 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10278
10279         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10280
10281 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10282
10283         * win32-low.c: Commit leftover changes from 2007-03-29.
10284
10285 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10286
10287         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10288         fields short instead of int.  Add explicit padding.
10289         (i387_cache_to_fsave): Remove unnecessary casts.
10290         (i387_fsave_to_cache): Doc fix.
10291         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10292
10293 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10294
10295         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10296         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10297
10298 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10299
10300         * configure.srv (arm*-*-mingw32ce*): Move near the other
10301         arm targets.
10302
10303 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10304
10305         * configure.ac: Add errno checking.
10306         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10307         sys/file.h and malloc.h.
10308         (AC_CHECK_DECLS): Add perror.
10309         (srv_mingwce): Handle.
10310         * configure.srv (i[34567]86-*-cygwin*): Add
10311         win32-i386-low.o to srv_tgtobj.
10312         (i[34567]86-*-mingw*): Likewise.
10313         (arm*-*-mingw32ce*): Add case.
10314         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10315         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10316         [__MINGW32CE__] (strerror): New function.
10317         [__MINGW32CE__] (errno): Define to GetLastError.
10318         [__MINGW32CE__] (COUNTOF): New macro.
10319         (remote_open): Remove extra close call.
10320         * mem-break.c (delete_breakpoint_at): New function.
10321         * mem-break.h (delete_breakpoint_at): Declare.
10322         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10323         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10324         [USE_WIN32API] (read, write): Add char* casts.
10325         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10326         * server.h: Include wincecompat.h on Windows CE.
10327         [HAVE_ERRNO_H]: Check.
10328         (perror): Declare if not declared.
10329         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10330         (perror_with_name): Remove errno declaration.
10331         * wincecompat.h: New.
10332         * wincecompat.c: New.
10333         * win32-low.h: New.
10334         * win32-arm-low.c: New.
10335         * win32-i386-low.c: New.
10336         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10337         (OUTMSG2): Make it safe.
10338         (_T): New macro.
10339         (COUNTOF): New macro.
10340         (NUM_REGS): Get it from the low target.
10341         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10342         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10343         (thread_rec): Let low target handle debug registers.
10344         (child_add_thread): Likewise.
10345         (child_init_thread_list): Likewise.
10346         (continue_one_thread): Likewise.
10347         (regptr): New.
10348         (do_child_fetch_inferior_registers): Move to ...
10349         * win32-i386-low.c: ... here, and rename to ...
10350         (do_fetch_inferior_registers): ... this.
10351         * win32-low.c (child_fetch_inferior_registers):
10352         Go through the low target.
10353         (do_child_store_inferior_registers): Use regptr.
10354         (strwinerror): New function.
10355         (win32_create_inferior): Handle Windows CE.
10356         Use strwinerror instead of strerror on Windows error
10357         codes.  Add program to the error output.
10358         Don't close the main thread handle on Windows CE.
10359         (win32_attach): Use coredll.dll on Windows CE.
10360         (win32_kill): Close current process and current
10361         thread handles.
10362         (win32_detach): Use coredll.dll on Windows CE.
10363         (win32_resume): Let low target handle debug registers, and
10364         step request.
10365         (handle_exception): Add/Remove initial breakpoint.  Avoid
10366         non-existant WSTOPSIG on Windows CE.
10367         (win32_read_inferior_memory): Cast to remove warning.
10368         (win32_arch_string): Go through the low target.
10369         (initialize_low): Call set_breakpoint_data with the low
10370         target's breakpoint.
10371         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10372         FOP_REGNUM, mappings): Move to ...
10373         * win32-i386-low.c: ... here.
10374         * win32-low.c (win32_thread_info): Move to ...
10375         * win32-low.h: ... here.
10376         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10377         win32-arm-low.c and wincecompat.c.
10378         (all:): Add $EXEEXT.
10379         (install-only:): Likewise.
10380         (gdbserver:): Likewise.
10381         (gdbreplay:): Likewise.
10382         * config.in: Regenerate.
10383         * configure: Regenerate.
10384
10385 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10386
10387         * win32-low.c: Rename typedef thread_info to
10388         win32_thread_info throughout.
10389
10390 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10391
10392         * win32-i386-low.c: Rename to ...
10393         * win32-low.c: ... this.
10394         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10395         * Makefile.in: Likewise.
10396
10397 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10398
10399         * remote-utils.c (monitor_output): Constify msg parameter.
10400         * server.h (monitor_output): Likewise.
10401         * win32-i386-low.c (handle_output_debug_string): New.
10402         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10403         handle_output_debug_string.
10404         (get_child_debug_event): Likewise.
10405
10406 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10407
10408         * server.c (main): Correct strtoul check.
10409
10410 2007-03-27  Jon Ringle  <jon@ringle.org>
10411
10412         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10413
10414 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10415
10416         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10417
10418 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10419
10420         * terminal.h: Check HAVE_SGTTY_H.
10421
10422 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10423
10424         * remote-utils.c (remote_open): Print out the assigned port number.
10425
10426 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10427
10428         * remote-utils.c (monitor_output): New function.
10429         * server.c (debug_threads): Define here.
10430         (monitor_show_help): New function.
10431         (handle_query): Handle qRcmd.
10432         (main): Do not handle 'd' packet.
10433         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10434         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10435         of debug_threads.
10436
10437 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10438
10439         * Makefile.in (EXEEXT): New.
10440         (clean): Use $(EXEEXT).
10441
10442 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10443
10444         * target.h (target_ops): Rename send_signal to request_interrupt,
10445         and remove enum target_signal parameter.
10446         * linux-low.c (linux_request_interrupt): Rename from
10447         linux_send_signal, and always send SIGINT.
10448         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10449         and always send SIGINT.
10450         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10451         of send_signal.
10452         (input_interrupt): Likewise.
10453
10454 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10455
10456         * server.c (get_features_xml): Check if target implemented
10457         arch_string.
10458         * win32-i386-low.c (win32_arch_string): New.
10459         (win32_target_ops): Add win32_arch_string as arch_string member.
10460
10461 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10462
10463         * spu-low.c (spu_arch_string): New.
10464         (spu_target_ops): Add spu_arch_string.
10465
10466 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10467
10468         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10469         * configure.ac: Do not check for terminal.h.
10470         * configure, config.in: Regenerated.
10471
10472 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10473
10474         * Makefile.in (OBS): Add $(XML_BUILTIN).
10475         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10476         (clean): Update.
10477         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10478         (arm-with-iwmmxt.c): New.
10479         * config.in, configure: Regenerate.
10480         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10481         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10482         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10483         (arm*-*-linux*): Add iWMMXt and regset support.
10484         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10485         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10486         (arm_store_wmmxregset, target_regsets): New.
10487         * server.c (get_features_xml): Take annex argument.  Check builtin
10488         XML documents.
10489         (handle_query): Handle multiple annexes.
10490
10491 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10492
10493         * remote-utils.c [USE_WIN32API] (read, write): Define.
10494         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10495         write.
10496
10497 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10498
10499         * linux-i386-low.c (the_low_target): Set arch_string.
10500         * linux-x86-64-low.c (the_low_target): Likewise.
10501         * linux-low.c (linux_arch_string): New.
10502         (linux_target_ops): Add it.
10503         * linux-low.h (struct linux_target_ops): Add arch_string.
10504         * server.c (write_qxfer_response): Use const void * for DATA.
10505         (get_features_xml): New.
10506         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10507         * target.h (struct target_ops): Add arch_string method.
10508
10509 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10510             Daniel Jacobowitz  <dan@codesourcery.com>
10511
10512         * linux-low.c (linux_kill): Handle being called with no threads.
10513         * win32-i386-low.c (win32_kill): Likewise.
10514         (get_child_debug_event): Clear current_process_handle.
10515
10516 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10517             Daniel Jacobowitz  <dan@codesourcery.com>
10518
10519         * remote-utils.c (remote_open): Check the type of specified
10520         serial port devices before opening them.
10521         * server.c (main): Kill the inferior if an error occurs during
10522         the first remote_open.
10523
10524 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10525
10526         * README: Update supported targets.
10527
10528 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10529
10530         * Makefile.in (clean): Remove reg-mips64.c.
10531         (reg-mips64.c, reg-mips64.o): New rules.
10532         * configure.srv: Handle mips64.  Include regset support for mips.
10533         * linux-mips-low.c (union mips_register): New.
10534         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10535         (mips_breakpoint, mips_breakpoint_at): Use int.
10536         (mips_collect_register, mips_supply_register)
10537         (mips_collect_register_32bit, mips_supply_register_32bit)
10538         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10539         (mips_store_fpregset, target_regsets): New.
10540         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10541
10542 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10543
10544         * configure.srv: Add target "spu*-*-*".
10545         * Makefile.in (clean): Remove reg-spu.c.
10546         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10547         * spu-low.c: New file.
10548
10549 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10550
10551         * configure.ac: Correct td_thr_tls_get_addr test.
10552         * configure: Regenerated.
10553
10554 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10555
10556         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10557         pass_signals array.
10558         * remote-utils.c (decode_address_to_semicolon): New.
10559         * server.c (pass_signals, handle_general_set): New.
10560         (handle_query): Mention QPassSignals for qSupported.
10561         (main): Call handle_general_set.
10562         * server.h (pass_signals, decode_address_to_semicolon): New.
10563
10564 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10565
10566         * server.c (handle_query): Correct error handling for read_auxv.
10567
10568 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10569
10570         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10571         and srv_linux_thread_db to yes.
10572         * linux-s390-low.c (s390_fill_gregset): New function.
10573         (target_regsets): Define data structure.
10574
10575 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10576
10577         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10578         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10579         * config.in, configure: Regenerated.
10580         * inferiors.c (gdb_id_to_thread): New function.
10581         (gdb_id_to_thread_id): Use it.
10582         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10583         * linux-low.h (struct process_info): Add th member.
10584         (thread_db_get_tls_address): New prototype.
10585         * remote-utils.c (decode_address): Make non-static.
10586         * server.c (handle_query): Handle qGetTLSAddr.
10587         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10588         * target.h (struct target_ops): Add get_tls_address.
10589         * thread-db.c (maybe_attach_thread): Save the thread handle.
10590         (thread_db_get_tls_address): New.
10591
10592 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10593
10594         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10595         (linux_resume_one_process): Take a siginfo_t *.  Update all
10596         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10597         (struct pending_signals): Add a siginfo_t.
10598         (linux_wait_for_process): Always set last_status.
10599         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10600         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10601         * linux-low.h (struct process_info): Add last_status.
10602
10603 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10604
10605         * remote-utils.c (try_rle): New function.
10606         (putpkt_binary): Use it.
10607
10608 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10609
10610         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10611         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10612         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10613         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10614         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10615         point registers.
10616
10617 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10618
10619         * server.c (terminal_fd): New variable.
10620         (old_foreground_pgrp): Likewise.
10621         (restore_old_foreground_pgrp): New function.
10622         (start_inferior): Record the terminal file descriptor in terminal_fd
10623         and its original foreground group in old_foreground_pgrp.  Register
10624         restore_old_foreground_pgrp with atexit().
10625
10626 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10627
10628         * server.c (handle_query): Correct qPart to qXfer.
10629
10630 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10631
10632         * configure.ac: Check for more headers which are missing on
10633         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10634         * configure.srv: Add Cygwin and mingw32.
10635         * remote-utils.c: Don't include headers unconditionally which
10636         are missing on mingw32.  Include <winsock.h> for mingw32.
10637         (remote_open): Adjust for mingw32 support.  Flush
10638         standard error after writing to it.
10639         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10640         (unblock_async_io, enable_async_io, disable_async_io)
10641         (readchar, getpkt): Update for Winsock support.
10642         (prepare_resume_reply): Expect a protocol signal number.
10643         * server.c: Disable <sys/wait.h> on mingw32.
10644         (start_inferior): Adjust for mingw32 support.  Flush
10645         standard error after writing to it.
10646         (attach_inferior): Likewise.  Use protocol signal
10647         numbers.
10648         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10649         and names.
10650         * win32-i386-low.c: New file.
10651         * Makefile.in (XM_CLIBS): Set.
10652         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10653         (win32-i386-low.o): New dependency rule.
10654         * linux-low.c (linux_wait): Use target signal numbers.
10655         * target.h (struct target_ops): Doc fix.
10656         * server.h (target_signal_to_name): New prototype.
10657         * gdbreplay.c: Don't include headers unconditionally which
10658         are missing on mingw32.  Include <winsock.h> for mingw32.
10659         (remote_close, remote_open): Adjust for Winsock support.
10660         * configure, config.in: Regenerated.
10661
10662 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10663
10664         * server.c (decode_xfer_read, write_qxfer_response): New.
10665         (handle_query): Take a packet length argument.  Handle
10666         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10667         the qSupported response.
10668         (main): Update call to handle_query.
10669
10670 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10671
10672         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10673         (putpkt_binary): Renamed from putpkt and adjusted for binary
10674         data.
10675         (putpkt): New wrapper for putpkt_binary.
10676         (readchar): Don't mask off the high bit.
10677         (decode_X_packet): New function.
10678         * server.c (main): Call putpkt_binary if a handler sets the packet
10679         length.  Save the length of the incoming packet.  Handle 'X'.
10680         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10681
10682 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10683
10684         * server.c (handle_query): Handle qSupported.
10685
10686 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10687
10688         * remote-utils.c (all_symbols_looked_up): New variable.
10689         (look_up_one_symbol): Check it.
10690         * server.h (look_up_one_symbol): New declaration.
10691         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10692
10693 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10694
10695         * Makefile.in (linux-arm-low.o): Update dependencies.
10696         * linux-arm-low.c: Include "gdb_proc_service.h".
10697         (PTRACE_GET_THREAD_AREA): Define.
10698         (ps_get_thread_area): New function.
10699
10700 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10701
10702         * configure.srv (m68k*-*-uclinux*): New target.
10703         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10704         (linux_resume_one_process): Remove extraneous cast.
10705         (linux_read_offsets): New.
10706         (linux_target_op): Add linux_read_offsets on mmuless systems.
10707         * server.c (handle_query): Add qOffsets logic.
10708         * target.h (struct target_ops): Add read_offsets.
10709
10710 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10711
10712         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10713         (PTRACE_GET_THREAD_AREA): Define.
10714         (ps_get_thread_area): New function.
10715         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10716         (linux-x86-64-low.o): Update.
10717
10718 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10719
10720         * configure.ac: Remove checks for prfpregset_t.
10721         * gdb_proc_service.h: New file.
10722         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10723         new "gdb_proc_service.h".
10724         * proc-service.c: Likewise.
10725         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10726         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10727         * Makefile.in (gdb_proc_service_h): Updated.
10728         * configure, config.in: Regenerated.
10729
10730 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10731
10732         * remote-utils.c (prepare_resume_reply): Move declaration
10733         of gdb_id_from_wait to the top of the block.
10734
10735 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10736
10737         * linux-low.c (regsets_store_inferior_registers): Read the regset
10738         from the target before filling it.
10739
10740 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10741
10742         * server.c (attach_inferior): Return SIGTRAP for a successful
10743         attach.
10744
10745 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10746
10747         * Makefile.in (OBS): Add version.o.
10748         (STAGESTUFF): Delete.
10749         (version.o): Add dependencies.
10750         (version.c): Replace rule.
10751         (clean): Remove version.c.
10752         * server.c (gdbserver_version): New.
10753         (gdbserver_usage): Use printf.
10754         (main): Handle --version and --help.
10755         * server.h (version, host_name): Add declarations.
10756
10757 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10758
10759         * linux-arm-low.c:
10760         * linux-arm-low.c:
10761         * inferiors.c:
10762         * i387-fp.h:
10763         * i387-fp.c:
10764         * gdbreplay.c:
10765         * regcache.c:
10766         * proc-service.c:
10767         * mem-break.h:
10768         * mem-break.c:
10769         * linux-x86-64-low.c:
10770         * linux-sh-low.c:
10771         * linux-s390-low.c:
10772         * linux-ppc64-low.c:
10773         * linux-ppc-low.c:
10774         * linux-mips-low.c:
10775         * linux-m68k-low.c:
10776         * linux-m32r-low.c:
10777         * linux-low.h:
10778         * linux-low.c:
10779         * linux-ia64-low.c:
10780         * linux-i386-low.c:
10781         * linux-crisv32-low.c:
10782         * thread-db.c:
10783         * terminal.h:
10784         * target.h:
10785         * target.c:
10786         * server.h:
10787         * server.c:
10788         * remote-utils.c:
10789         * regcache.h:
10790         * utils.c:
10791         * Makefile.in:
10792         * configure.ac:
10793         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10794         address.
10795
10796 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10797
10798         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10799         (arm_breakpoint_at): Recognize both breakpoints.
10800         (the_low_target): Use the correct breakpoint instruction.
10801
10802 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10803
10804         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10805         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10806         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10807         (the_low_target): Update.
10808
10809 2005-10-25  Andreas Schwab  <schwab@suse.de>
10810
10811         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10812
10813         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10814         (ia64_num_regs): Reduce to 462.
10815
10816 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10817
10818         * acinclude.m4: Correct quoting.
10819         * aclocal.m4: Regenerated.
10820
10821         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10822         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10823         (thread_db_init): Call thread_db_err_str.
10824         * configure.ac: Check for TD_VERSION.
10825         * config.in, configure: Regenerated.
10826
10827 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10828
10829         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10830
10831 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10832
10833         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10834         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10835         * config.in, configure: Regenerated.
10836         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10837         * linux-i386-low.c, linux-m68k-low.c: Update to use
10838         HAVE_PTRACE_GETREGS.
10839         * linux-low.c (regsets_fetch_inferior_registers)
10840         (regsets_store_inferior_registers): Only return 0 if we processed
10841         GENERAL_REGS.
10842         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10843         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10844
10845 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10846
10847         * inferiors.c (struct thread_info): Add gdb_id.
10848         (add_thread): Add gdb_id argument.
10849         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10850         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10851         calls to add_thread.
10852         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10853         * server.c (handle_query): Use thread_to_gdb_id.
10854         (handle_v_cont, main): Use gdb_id_to_thread_id.
10855         * server.h (add_thread): Update prototype.
10856         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10857         prototypes.
10858
10859 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10860
10861         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10862         left-padded registers.
10863         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10864         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10865
10866 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10867
10868         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10869         * configure: Regenerate.
10870         * config.in: Regenerate.
10871         * server.h (NEED_DECLARATION_STRERROR):
10872         Replace with !HAVE_DECL_STRERROR.
10873
10874 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10875
10876         * linux-low.c (linux_wait, linux_send_signal): Don't test
10877         an unsigned long variable for > 0 if it could be MAX_ULONG.
10878         * server.c (myresume): Likewise.
10879         * target.c (set_desired_inferior): Likewise.
10880
10881 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10882
10883         * configure.ac: Simplify and improve check for socklen_t.
10884         * configure, config.in: Regenerate.
10885
10886 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10887
10888         * acconfig.h: Remove.
10889         * configure.ac: Add a test for socklen_t.  Use three-argument
10890         AC_DEFINE throughout.
10891         * config.in: Regenerated using autoheader 2.59.
10892         * configure: Regenerated.
10893
10894         * gdbreplay.c (socklen_t): Provide a default.
10895         (remote_open): Use socklen_t.
10896         * remote-utils.c (socklen_t): Provide a default.
10897         (remote_open): Use socklen_t.
10898         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10899         unsigned char.
10900
10901         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10902         char for buffers.
10903         * linux-low.c (linux_read_memory, linux_write_memory)
10904         (linux_read_auxv): Likewise.
10905         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10906         (check_mem_write): Likewise.
10907         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10908         Likewise.
10909         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10910         (registers_from_string, register_data): Likewise.
10911         * server.c (handle_query, main): Likewise.
10912         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10913         (decode_M_packet): Likewise.
10914         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10915         * target.h (struct target_ops): Update read_memory, write_memory,
10916         and read_auxv.
10917         (read_inferior_memory, write_inferior_memory): Update.
10918         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10919         to unsigned char *.
10920         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10921         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10922         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10923         linux-s390-low.c, linux-sh-low.c: Update for changes in
10924         read_inferior_memory and the_low_target->breakpoint.
10925
10926 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10927
10928         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10929         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10930         * configure.srv: Add powerpc64-*-linux*.
10931         * linux-ppc64-low.c: New file.
10932
10933 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10934
10935         * linux-cris-low.c: New file with support for CRIS.
10936         * linux-crisv32-low.c: Ditto for CRISv32.
10937         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10938         (clean): Add reg-cris.c and reg-crisv32.c.
10939         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10940         reg-crisv32.o, and reg-crisv32.c to make rules.
10941         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10942         recognized targets.
10943
10944 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10945
10946         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10947         of sizeof (PTRACE_XFER_TYPE).
10948         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10949
10950 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10951
10952         * target.h (struct target_ops): Add insert_watchpoint,
10953         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10954         pointers for hardware watchpoint support.
10955         * linux-low.h (struct linux_target_ops): Ditto.
10956         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10957         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10958         to linux_target_ops.
10959         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10960         reply packet.
10961         * server.c (main): Recognize 'Z' and 'z' packets.
10962
10963 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10964
10965         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10966         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10967         (the_low_target): Add new members.
10968
10969 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10970
10971         * proc-service.c (ps_lgetregs): Search all_processes instead of
10972         all_threads.
10973
10974 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10975
10976         * server.c (start_inferior): Change return type to int.
10977         (attach_inferior): Change sigptr to int *.
10978         (handle_v_cont, handle_v_requests): Change signal to int *.
10979         (main): Change signal to int.
10980
10981 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10982
10983         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10984         * configure.srv: Add m32r*-*-linux*.
10985         * linux-m32r-low.c: New file.
10986
10987 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10988
10989         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10990
10991 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10992
10993         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10994         Take unsigned long arguments for PIDs.
10995         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10996         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10997         (wait_for_sigstop, linux_resume_one_process)
10998         (regsets_fetch_inferior_registers, linux_send_signal)
10999         (linux_read_auxv): Likewise.  Update the types of variables holding
11000         PIDs.  Update format string specifiers.
11001         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11002         * remote-utils.c (prepare_resume_reply): Likewise.
11003         * server.c (cont_thread, general_thread, step_thread)
11004         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11005         unsigned long.
11006         (handle_query): Update format specifiers.
11007         (handle_v_cont, main): Use strtoul for thread IDs.
11008         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11009         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11010         (general_thread, step_thread, thread_from_wait)
11011         (old_thread_from_wait): Update.
11012         * target.h (struct thread_resume): Use unsigned long for THREAD.
11013         (struct target_ops): Use unsigned long for arguments to attach and
11014         thread_alive.
11015
11016 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11017
11018         * acinclude.m4: Include bfd/bfd.m4 directly.
11019         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11020         <agriffis@toolchain.org>.
11021         * aclocal.m4, configure: Regenerated.
11022
11023 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11024
11025         * configure.ac: Rename configure.in, require autoconf 2.59.
11026         * configure: Re-generate.
11027
11028 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11029
11030         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11031         LIBS when finished.
11032         * aclocal.m4: Regenerated.
11033         * configure: Regenerated.
11034
11035 2004-11-21  Andreas Schwab  <schwab@suse.de>
11036
11037         * linux-m68k-low.c (m68k_num_gregs): Define.
11038         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11039         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11040         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11041         (m68k_breakpoint_at): New.  Add to the_low_target.
11042
11043         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11044         srv_linux_thread_db to yes.
11045
11046 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11047
11048         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11049         (ARCH_SET_FS): Likewise.
11050         (ARCH_GET_FS): Likewise.
11051         (ARCH_GET_GS): Likewise.
11052
11053 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11054
11055         * linux-i386-low.c (ps_get_thread_area): New.
11056         * linux-x86-64-low.c (ps_get_thread_area): New.
11057         * linux-low.c: Include <sys/syscall.h>.
11058         (linux_kill_one_process): Don't kill the first thread here.
11059         (linux_kill): Kill the first thread here.
11060         (kill_lwp): New function.
11061         (send_sigstop, linux_send_signal): Use it.
11062         * proc-service.c: Clean up #ifdefs.
11063         (fpregset_info): Delete.
11064         (ps_lgetregs): Update and enable implementation.
11065         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11066         implementations.
11067         * remote-utils.c (struct sym_cache, symbol_cache): New.
11068         (input_interrupt): Print a clearer message.
11069         (async_io_enabled): New variable.
11070         (enable_async_io, disable_async_io): Use it.  Update comments.
11071         (look_up_one_symbol): Use the symbol cache.
11072         * thread-db.c (thread_db_look_up_symbols): New function.
11073         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11074
11075 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11076
11077         * configure.in: Test for -rdynamic.
11078         * configure: Regenerated.
11079         * Makefile (INTERNAL_LDFLAGS): New.
11080         (gdbserver, gdbreplay): Use it.
11081
11082 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11083
11084         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11085
11086 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11087
11088         * linux-low.c (linux_wait): Clear all_processes list also.
11089
11090 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11091
11092         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11093         errno.
11094
11095 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11096
11097         * gdbreplay.c, server.h, utils.c: Update copyright years.
11098
11099 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11100
11101         * server.c (main): Print child status or termination signal from
11102         variable 'signal', not 'sig'.
11103
11104 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11105
11106         * linux-low.c (linux_read_memory): Change return type to
11107         int.  Check for and return error from ptrace().
11108         * target.c (read_inferior_memory): Change return type to int.  Pass
11109         back return status from the_target->read_memory().
11110         * target.h (struct target_ops): Adapt *read_memory() prototype.
11111         Update comment.
11112         (read_inferior_memory): Adapt prototype.
11113         * server.c (main): Return an error packet if
11114         read_inferior_memory() returns an error.
11115
11116 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11117
11118         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11119         Unify with other clean targets.
11120
11121 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11122
11123         * server.c (handle_v_cont): Call set_desired_inferior.
11124
11125 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11126
11127         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11128
11129 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11130
11131         * linux-low.c (linux_wait): Unblock async I/O.
11132         (linux_resume): Block and enable async I/O.
11133         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11134         * server.h (block_async_io, unblock_async_io): Add prototypes.
11135
11136 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11137
11138         * remote-utils.c (remote_open): Print a status notice after
11139         opening a TCP port.
11140         * server.c (attach_inferior): Print a status notice after
11141         attaching.
11142
11143 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11144
11145         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11146
11147 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11148
11149         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11150         error packet.
11151         * server.c, target.h: Update copyright years.
11152
11153 2004-02-25  Roland McGrath  <roland@redhat.com>
11154
11155         * target.h (struct target_ops): New member `read_auxv'.
11156         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11157         * linux-low.c (linux_read_auxv): New function.
11158         (linux_target_ops): Initialize `read_auxv' member to that.
11159
11160 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11161
11162         Committed by Jim Blandy  <jimb@redhat.com>.
11163
11164         * linux-s390-low.c (s390_num_regs): Update.
11165         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11166         instead of GPR_SIZE to distiguish s390 and s390x targets.
11167
11168 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11169
11170         * linux-low.c: Update copyright year.
11171         (check_removed_breakpoint): Clear pending_is_breakpoint.
11172         (linux_set_resume_request, linux_queue_one_thread)
11173         (resume_status_pending_p): New functions.
11174         (linux_continue_one_thread): Use process->resume.
11175         (linux_resume): Only resume threads if there are no pending events.
11176         * linux-low.h (struct process_info): Add resume request
11177         pointer.
11178
11179 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11180
11181         * regcache.c (new_register_cache): Clear the allocated register
11182         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11183
11184 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11185
11186         * linux-low.c (linux_resume): Take a struct thread_resume *
11187         argument.
11188         (linux_wait): Update call.
11189         (resume_ptr): New static variable.
11190         (linux_continue_one_thread): Renamed from
11191         linux_continue_one_process.  Use resume_ptr.
11192         (linux_resume): Use linux_continue_one_thread.
11193         * server.c (handle_v_cont, handle_v_requests): New functions.
11194         (myresume): New function.
11195         (main): Handle 'v' case.
11196         * target.h (struct thread_resume): New type.
11197         (struct target_ops): Change argument of "resume" to struct
11198         thread_resume *.
11199         (myresume): Delete macro.
11200
11201 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11202
11203         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11204         (uninstall): Support DESTDIR.
11205
11206 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11207
11208         * configure.srv: Add xscale*linux copy of arm*linux entry.
11209
11210 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11211
11212         * linux-arm-low.c (arm_reinsert_addr): New function.
11213         (the_low_target): Add arm_reinsert_addr.
11214
11215 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11216
11217         * mem-break.c: Remove whitespace at end of file.
11218
11219 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11220
11221         * configure.in: Check whether we need to prototype strerror.
11222         * server.h: Optionally prototype strerror.
11223         * gdbreplay.c (perror_with_name): Use strerror.
11224         * linux-low.c (linux_attach_lwp): Use strerror.
11225         * utils.c (perror_with_name): Use strerror.
11226         * config.in, configure: Regenerated.
11227
11228 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11229
11230         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11231         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11232
11233 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11234
11235         * Makefile.in (SFILES): Update.
11236         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11237         low-sun3.c: Remove files.
11238
11239 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11240
11241         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11242         (linux_detach_one_process, linux_detach): New functions.
11243         (linux_target_ops): Add linux_detach.
11244         * server.c (main): Handle 'D' packet.
11245         * target.h (struct target_ops): Add "detach" member.
11246         (detach_inferior): Define.
11247
11248 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11249
11250         From Kelley Cook  <kelleycook@wideopenwest.com>:
11251         * configure.srv: Accept i[34567]86 variants.
11252
11253 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11254
11255         * linux-low.c (linux_wait_for_event): Correct comment typos.
11256         (linux_resume_one_process): Call check_removed_breakpoint.
11257         (linux_send_signal): New function.
11258         (linux_target_ops): Add linux_send_signal.
11259         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11260         of kill.
11261         * target.h (struct target_ops): Add send_signal.
11262
11263 2003-05-29  Jim Blandy  <jimb@redhat.com>
11264
11265         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11266         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11267         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11268         away part of the register's value.
11269
11270 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11271
11272         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11273         (linux_wait_for_event, linux_init_signals): Likewise.
11274
11275 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11276
11277         * configure.in: Check for stdlib.h.
11278         * configure: Regenerated.
11279         * config.in: Regenerated.
11280
11281 2003-01-04  Andreas Schwab  <schwab@suse.de>
11282
11283         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11284
11285 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11286
11287         * Makefile.in: Remove obsolete code.
11288
11289 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11290
11291         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11292         defined(PT_FPR0_HI).
11293
11294 2002-11-17  Stuart Hughes  <seh@zee2.com>
11295
11296         * linux-arm-low.c (arm_num_regs): Increase.
11297         (arm_regmap): Include status register.
11298
11299 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11300
11301         * linux-low.c (register_addr): Remove incorrect -1 check.
11302
11303 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11304
11305         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11306         the new PID.
11307         (unstopped_p, linux_signal_pid): Remove.
11308         (linux_target_ops): Remove linux_signal_pid.
11309         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11310         global instead of target method.
11311         * target.h (struct target_ops): Remove signal_pid.  Update comment
11312         for create_inferior.
11313         * server.c (signal_pid): New variable.
11314         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11315         gdbserver.  Set the child to be the foreground process group.
11316         (attach_inferior): Set signal_pid.
11317
11318 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11319
11320         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11321
11322 2002-08-20  Jim Blandy  <jimb@redhat.com>
11323
11324         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11325         default for this.
11326
11327 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11328
11329         * Makefile.in: Make chill references obsolete.
11330
11331 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11332
11333         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11334         * configure: Regenerate.
11335         * config.in: Regenerate.
11336
11337 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11338
11339         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11340         (perror_with_name, remote_close, remote_open, expect, play): Static.
11341
11342 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11343
11344         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11345         byte offsets instead of an array of indexes.
11346         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11347
11348 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11349
11350         * regcache.c: Add comment.
11351
11352 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11353
11354         * thread-db.c: New file.
11355         * proc-service.c: New file.
11356         * acinclude.m4: New file.
11357         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11358         proc-service.o, and thread-db.o.
11359         (linux-low.o): Add USE_THREAD_DB.
11360         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11361         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11362         * aclocal.m4: Regenerated.
11363         * config.in: Regenerated.
11364         * configure: Regenerated.
11365         * configure.in: Check for proc_service.h, sys/procfs.h,
11366         thread_db.h, and linux/elf.h headrs.
11367         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11368         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11369         Check for -lthread_db and thread support.
11370         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11371         PowerPC, and SuperH.
11372         * i387-fp.c: Constify arguments.
11373         * i387-fp.h: Likewise.
11374         * inferiors.c: (struct thread_info): Renamed from
11375         `struct inferior_info'.  Remove PID member.  Use generic inferior
11376         list header.  All uses updated.
11377         (inferiors, signal_pid): Removed.
11378         (all_threads): New variable.
11379         (get_thread): Define.
11380         (add_inferior_to_list): New function.
11381         (for_each_inferior): New function.
11382         (change_inferior_id): New function.
11383         (add_inferior): Removed.
11384         (remove_inferior): New function.
11385         (add_thread): New function.
11386         (free_one_thread): New function.
11387         (remove_thread): New function.
11388         (clear_inferiors): Use for_each_inferior and free_one_thread.
11389         (find_inferior): New function.
11390         (find_inferior_id): New function.
11391         (inferior_target_data): Update argument type.
11392         (set_inferior_target_data): Likewise.
11393         (inferior_regcache_data): Likewise.
11394         (set_inferior_regcache_data): Likewise.
11395         * linux-low.c (linux_bp_reinsert): Remove.
11396         (all_processes, stopping_threads, using_thrads)
11397         (struct pending_signals, debug_threads, pid_of): New.
11398         (inferior_pid): Replace with macro.
11399         (struct inferior_linux_data): Remove.
11400         (get_stop_pc, add_process): New functions.
11401         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11402         Use add_process and add_thread.
11403         (linux_attach_lwp): New function, based on old linux_attach.  Use
11404         add_process and add_thread.  Set stop_expected for new threads.
11405         (linux_attach): New function.
11406         (linux_kill_one_process): New function.
11407         (linux_kill): Kill all LWPs.
11408         (linux_thread_alive): Use find_inferior_id.
11409         (check_removed_breakpoints, status_pending_p): New functions.
11410         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11411         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11412         struct for the found process.
11413         (linux_wait_for_event): New function.
11414         (linux_wait): Use it.  Support LWPs.
11415         (send_sigstop, wait_for_sigstop, stop_all_processes)
11416         (linux_resume_one_process, linux_continue_one_process): New functions.
11417         (linux_resume): Support LWPs.
11418         (REGISTER_RAW_SIZE): Remove.
11419         (fetch_register): Use register_size instead.  Call supply_register.
11420         (usr_store_inferior_registers): Likewise.  Call collect_register.
11421         Fix recursive case.
11422         (regsets_fetch_inferior_registers): Improve error message.
11423         (regsets_store_inferior_registers): Add debugging.
11424         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11425         (unstopped_p, linux_signal_pid): New functions.
11426         (linux_target_ops): Add linux_signal_pid.
11427         (linux_init_signals): New function.
11428         (initialize_low): Call it.  Initialize using_threads.
11429         * regcache.c (inferior_regcache_data): Add valid
11430         flag.
11431         (get_regcache): Fetch registers lazily.  Add fetch argument
11432         and update all callers.
11433         (regcache_invalidate_one, regcache_invalidate): New
11434         functions.
11435         (new_register_cache): Renamed from create_register_cache.
11436         Return the new regcache.
11437         (free_register_cache): Change argument to a void *.
11438         (registers_to_string, registers_from_string): Call get_regcache
11439         with fetch flag set.
11440         (register_data): Make static.  Pass fetch flag to get_regcache.
11441         (supply_register): Call get_regcache with fetch flag clear.
11442         (collect_register): Call get_regcache with fetch flag set.
11443         (collect_register_as_string): New function.
11444         * regcache.h: Update.
11445         * remote-utils.c (putpkt): Flush after debug output and use
11446         stderr.
11447         Handle input interrupts while waiting for an ACK.
11448         (input_interrupt): Use signal_pid method.
11449         (getpkt): Flush after debug output and use stderr.
11450         (outreg): Use collect_register_as_string.
11451         (new_thread_notify, dead_thread_notify): New functions.
11452         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11453         and general_thread.
11454         (look_up_one_symbol): Flush after debug output.
11455         * server.c (step_thread, server_waiting): New variables.
11456         (start_inferior): Don't use signal_pid.  Update call to mywait.
11457         (attach_inferior): Update call to mywait.
11458         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11459         (main): Don't fetch/store registers explicitly.  Use
11460         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11461         calls to mywait.
11462         * server.h: Update.
11463         (struct inferior_list, struct_inferior_list_entry): New.
11464         * target.c (set_desired_inferior): New.
11465         (write_inferior_memory): Constify.
11466         (mywait): New function.
11467         * target.h: Update.
11468         (struct target_ops): New signal_pid method.
11469         (mywait): Removed macro, added prototype.
11470
11471         * linux-low.h (regset_func): Removed.
11472         (regset_fill_func, regset_store_func): New.
11473         (enum regset_type): New.
11474         (struct regset_info): Add type field.  Use new operation types.
11475         (struct linux_target_ops): stop_pc renamed to get_pc.
11476         Add decr_pc_after_break and breakpoint_at.
11477         (get_process, get_thread_proess, get_process_thread)
11478         (strut process_info, all_processes, linux_attach_lwp)
11479         (thread_db_init): New.
11480
11481         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11482         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11483         (the_low_target): Add new members.
11484         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11485         (i386_store_fpxregset): Constify.
11486         (target_regsets): Add new kind identifier.
11487         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11488         (i386_set_pc): Add debugging.
11489         (i386_breakpoint_at): New function.
11490         (the_low_target): Add new members.
11491         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11492         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11493         (mips_breakpoint_at): New.
11494         (the_low_target): Add new members.
11495         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11496         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11497         (the_low_target): Add new members.
11498         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11499         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11500         (the_low_target): Add new members.
11501         * linux-x86-64-low.c (target_regsets): Add new kind
11502         identifier.
11503
11504 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11505
11506         From Martin Pool <mbp@samba.org>:
11507         * server.c (gdbserver_usage): New function.
11508         (main): Call it.
11509
11510 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11511
11512         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11513         stop_at -> stop_pc.
11514
11515 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11516
11517         * Makefile.in: Remove obsolete code.
11518
11519 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11520
11521         * linux-low.c (regsets_fetch_inferior_registers),
11522         (regsets_store_inferior_registers): Removed cast to int from
11523         ptrace() calls.
11524         * regcache.h: Added declaration of struct inferior_info.
11525
11526 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11527
11528         * inferiors.c (struct inferior_info): Add regcache_data.
11529         (add_inferior): Call create_register_cache.
11530         (clear_inferiors): Call free_register_cache.
11531         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11532         * regcache.c (struct inferior_regcache_data): New.
11533         (registers): Remove.
11534         (get_regcache): New function.
11535         (create_register_cache, free_register_cache): New functions.
11536         (set_register_cache): Don't initialize the register cache here.
11537         (registers_to_string, registers_from_string, register_data): Call
11538         get_regcache.
11539         * regcache.h: Add prototypes.
11540         * server.h: Likewise.
11541
11542 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11543
11544         * mem-break.c: New file.
11545         * mem-break.h: New file.
11546         * Makefile.in: Add mem-break.o rule; update server.h
11547         dependencies.
11548         * inferiors.c (struct inferior_info): Add target_data
11549         member.
11550         (clear_inferiors): Free target_data member if set.
11551         (inferior_target_data, set_inferior_target_data): New functions.
11552         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11553         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11554         * linux-low.c (linux_bp_reinsert): New variable.
11555         (struct inferior_linux_data): New.
11556         (linux_create_inferior): Use set_inferior_target_data.
11557         (linux_attach): Likewise.  Call add_inferior.
11558         (linux_wait_for_one_inferior): New function.
11559         (linux_wait): Call it.
11560         (linux_write_memory): Add const.
11561         (initialize_low): Call set_breakpoint_data.
11562         * linux-low.h (struct linux_target_ops): Add breakpoint
11563         handling members.
11564         * server.c (attach_inferior): Remove extra add_inferior
11565         call.
11566         * server.h: Include mem-break.h.  Update inferior.c
11567         prototypes.
11568         * target.c (read_inferior_memory)
11569         (write_inferior_memory): New functions.
11570         * target.h (read_inferior_memory)
11571         (write_inferior_memory): Change macros to prototypes.
11572         (struct target_ops): Update comments.  Add const to write_memory
11573         definition.
11574
11575 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11576
11577         * linux-low.c (usr_store_inferior_registers): Support
11578         registers which are allowed to fail to store.
11579         * linux-low.h (linux_target_ops): Likewise.
11580         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11581         (ppc_cannot_store_register): FPSCR may not be storable.
11582
11583 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11584
11585         * server.h: Include <string.h> if HAVE_STRING_H.
11586         * ChangeLog: Correct paths in last ChangeLog entry.
11587
11588 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11589
11590         * linux-low.h: Remove obsolete prototypes.
11591         (struct linux_target_ops): New.
11592         (extern the_low_target): New.
11593         * linux-low.c (num_regs, regmap): Remove declarations.
11594         (register_addr): Use the_low_target explicitly.
11595         (fetch_register): Likewise.
11596         (usr_fetch_inferior_registers): Likewise.
11597         (usr_store_inferior_registers): Likewise.
11598         * linux-arm-low.c (num_regs): Remove.
11599         (arm_num_regs): Define.
11600         (arm_regmap): Renamed from regmap, made static.
11601         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11602         made static.
11603         (arm_cannot_store_register): Renamed from cannot_store_register,
11604         made static.
11605         (the_low_target): New.
11606         * linux-i386-low.c (num_regs): Remove.
11607         (i386_num_regs): Define.
11608         (i386_regmap): Renamed from regmap, made static.
11609         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11610         made static.
11611         (i386_cannot_store_register): Renamed from cannot_store_register,
11612         made static.
11613         (the_low_target): New.
11614         * linux-ia64-low.c (num_regs): Remove.
11615         (ia64_num_regs): Define.
11616         (ia64_regmap): Renamed from regmap, made static.
11617         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11618         made static.
11619         (ia64_cannot_store_register): Renamed from cannot_store_register,
11620         made static.
11621         (the_low_target): New.
11622         * linux-m68k-low.c (num_regs): Remove.
11623         (m68k_num_regs): Define.
11624         (m68k_regmap): Renamed from regmap, made static.
11625         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11626         made static.
11627         (m68k_cannot_store_register): Renamed from cannot_store_register,
11628         made static.
11629         (the_low_target): New.
11630         * linux-mips-low.c (num_regs): Remove.
11631         (mips_num_regs): Define.
11632         (mips_regmap): Renamed from regmap, made static.
11633         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11634         made static.
11635         (mips_cannot_store_register): Renamed from cannot_store_register,
11636         made static.
11637         (the_low_target): New.
11638         * linux-ppc-low.c (num_regs): Remove.
11639         (ppc_num_regs): Define.
11640         (ppc_regmap): Renamed from regmap, made static.
11641         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11642         made static.
11643         (ppc_cannot_store_register): Renamed from cannot_store_register,
11644         made static.
11645         (the_low_target): New.
11646         * linux-s390-low.c (num_regs): Remove.
11647         (s390_num_regs): Define.
11648         (s390_regmap): Renamed from regmap, made static.
11649         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11650         made static.
11651         (s390_cannot_store_register): Renamed from cannot_store_register,
11652         made static.
11653         (the_low_target): New.
11654         * linux-sh-low.c (num_regs): Remove.
11655         (sh_num_regs): Define.
11656         (sh_regmap): Renamed from regmap, made static.
11657         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11658         made static.
11659         (sh_cannot_store_register): Renamed from cannot_store_register,
11660         made static.
11661         (the_low_target): New.
11662         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11663         (the_low_target): New.
11664
11665 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11666
11667         * Makefile.in: Add stamp-h target.
11668         * configure.in: Create stamp-h.
11669         * configure: Regenerated.
11670
11671 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11672
11673         * inferiors.c: New file.
11674         * target.c: New file.
11675         * target.h: New file.
11676         * Makefile.in:  Add target.o and inferiors.o.  Update
11677         dependencies.
11678         * linux-low.c (inferior_pid): New static variable,
11679         moved from server.c.
11680         (linux_create_inferior): Renamed from create_inferior.
11681         Call add_inferior.  Return 0 on success instead of a PID.
11682         (linux_attach): Renamed from myattach.
11683         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11684         (linux_thread_alive): Renamed from mythread_alive.
11685         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11686         child dies.
11687         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11688         (regsets_store_inferior_registers): Correct error message.
11689         Add missing ``return 0''.
11690         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11691         (linux_store_registers): Renamed from store_inferior_registers.
11692         (linux_read_memory): Renamed from read_inferior_memory.
11693         (linux_write_memory): Renamed from write_inferior_memory.
11694         (linux_target_ops): New structure.
11695         (initialize_low): Call set_target_ops ().
11696         * remote-utils.c (unhexify): New function.
11697         (hexify): New function.
11698         (input_interrupt): Send signals to ``signal_pid''.
11699         * server.c (inferior_pid): Remove.
11700         (start_inferior): Update create_inferior call.
11701         (attach_inferior): Call add_inferior.
11702         (handle_query): New function.
11703         (main): Call handle_query for `q' packets.
11704         * server.h: Include "target.h".  Remove obsolete prototypes.
11705         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11706
11707 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11708
11709         * Makefile.in: Add WARN_CFLAGS.  Update configury
11710         dependencies.
11711         * configure.in: Check for <string.h>
11712         * configure: Regenerate.
11713         * config.in: Regenerate.
11714         * gdbreplay.c: Include needed system headers.
11715         (remote_open): Remove strchr prototype.
11716         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11717         * regcache.c (supply_register): Change buf argument to const void *.
11718         (supply_register_by_name): Likewise.
11719         (collect_register): Change buf argument to void *.
11720         (collect_register_by_name): Likewise.
11721         * regcache.h: Add missing prototypes.
11722         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11723         * server.c (handle_query): New function.
11724         (attached): New static variable, moved out of main.
11725         (main): Quiet longjmp clobber warnings.
11726         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11727         * utils.c (error): Remove NORETURN.
11728         (fatal): Likewise.