gdb/gdbserver/ChangeLog

   1 2015-08-21  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (wait_for_sigstop): Always switch to no thread
   4         selected if the previously current thread dies.
   5         * lynx-low.c (lynx_request_interrupt): Use the first thread's
   6         process instead of the current thread's.
   7         * remote-utils.c (input_interrupt): Don't check if there's no
   8         current thread.
   9         * server.c (gdb_read_memory, gdb_write_memory): If setting the
  10         current thread to the general thread fails, error out.
  11         (handle_qxfer_auxv, handle_qxfer_libraries)
  12         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
  13         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
  14         (handle_query): Check if there's a thread selected instead of
  15         checking whether there's any thread in the thread list.
  16         (handle_qxfer_threads, handle_qxfer_btrace)
  17         (handle_qxfer_btrace_conf): Don't error out early if there's no
  18         thread in the thread list.
  19         (handle_v_cont, myresume): Don't set the current thread to the
  20         continue thread.
  21         (process_serial_event) <Hg handling>: Also set thread_id if the
  22         previous general thread is still alive.
  23         (process_serial_event) <g/G handling>: If setting the current
  24         thread to the general thread fails, error out.
  25         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
  26         thread's lwp instead of the current thread's.
  27         * target.c (set_desired_thread): If the desired thread was not
  28         found, leave the current thread pointing to NULL.  Return an int
  29         (boolean) indicating success.
  30         * target.h (set_desired_thread): Change return type to int.
  31
  32 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
  33
  34         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
  35         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
  36         #includes.
  37         (ps_get_thread_area): New function.
  38
  39 2015-08-19  Gary Benson  <gbenson@redhat.com>
  40
  41         * hostio.c (handle_pread): Do not attempt to read more data
  42         than hostio_reply_with_data can fit in a packet.
  43
  44 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
  45
  46         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
  47
  48 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
  49
  50         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
  51
  52 2015-08-06  Pedro Alves  <palves@redhat.com>
  53
  54         * tracepoint.c (expr_eval_result): Now an int.
  55
  56 2015-08-06  Pedro Alves  <palves@redhat.com>
  57
  58         * gdbthread.h (struct regcache): Forward declare.
  59         (struct thread_info) <regcache_data>: Now a struct regcache
  60         pointer.
  61         * inferiors.c (inferior_regcache_data)
  62         (set_inferior_regcache_data): Now work with struct regcache
  63         pointers.
  64         * inferiors.h (struct regcache): Forward declare.
  65         (inferior_regcache_data, set_inferior_regcache_data): Now work
  66         with struct regcache pointers.
  67         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
  68         (free_register_cache_thread): Remove struct regcache pointer
  69         casts.
  70
  71 2015-08-06  Pedro Alves  <palves@redhat.com>
  72
  73         * server.c (captured_main): On error, print the exception message
  74         to stderr, and if run_once is set, throw a quit.
  75
  76 2015-08-06  Pedro Alves  <palves@redhat.com>
  77
  78         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
  79         the current thread.
  80
  81 2015-08-06  Pedro Alves  <palves@redhat.com>
  82
  83         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
  84         reading beyond the passed in buffer length.
  85
  86 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
  87
  88         * tracepoint.c (symbol_list) <required>: Remove.
  89
  90 2015-08-06  Pedro Alves  <palves@redhat.com>
  91
  92         * linux-low.c (handle_extended_wait): Set the fork child's suspend
  93         count if stopping and suspending threads.
  94         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
  95         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
  96         (linux_detach): Complete an ongoing step-over.
  97         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
  98         throughout.
  99         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 100         (linux_wait_1): If passing a signal to the inferior after
 101         finishing a step-over, unsuspend and re-resume all lwps.  If we
 102         see a single-step event but the thread should be continuing, don't
 103         pass the trap to gdb.
 104         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 105         internal_error instead of gdb_assert.
 106         (enqueue_pending_signal): New function.
 107         (check_ptrace_stopped_lwp_gone): Add debug output.
 108         (start_step_over): Use internal_error instead of gdb_assert.
 109         (complete_ongoing_step_over): New function.
 110         (linux_resume_one_thread): Don't resume a suspended thread.
 111         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 112         it stepping.
 113
 114 2015-08-06  Pedro Alves  <palves@redhat.com>
 115
 116         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 117         (linux_thread_alive): Use lwp_is_marked_dead.
 118         (extended_event_reported): Delete.
 119         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 120         instead of extended_event_reported.
 121         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 122         as well.
 123         (lwp_is_marked_dead): New function.
 124         (lwp_running): Use lwp_is_marked_dead.
 125         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 126         comment.
 127
 128 2015-08-06  Pedro Alves  <palves@redhat.com>
 129
 130         * linux-low.c (linux_wait_1): Move fork event output out of the
 131         !report_to_gdb check.  Pass event_child->waitstatus to
 132         target_waitstatus_to_string instead of ourstatus.
 133
 134 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 135
 136         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 137         if current_thread is 32 bit.
 138
 139 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 140
 141         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 142         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 143         * server.c (extended_protocol): Remove "static".
 144         * server.h (extended_protocol): Declare it.
 145
 146 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 147
 148         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 149         both aarch64 and aarch32.
 150         (aarch64_set_pc): Likewise.
 151
 152 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 153
 154         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 155         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 156         arm-with-neon.xml to srv_xmlfiles.
 157         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 158         (is_64bit_tdesc): New function.
 159         (aarch64_linux_read_description): New function.
 160         (aarch64_arch_setup): Call aarch64_linux_read_description.
 161         (regs_info): Rename to regs_info_aarch64.
 162         (aarch64_regs_info): Return right regs_info.
 163         (initialize_low_arch): Call initialize_low_arch_aarch32.
 164
 165 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 166
 167         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 168         * linux-aarch32-low.c: New file.
 169         * linux-aarch32-low.h: New file.
 170         * linux-arm-low.c (arm_fill_gregset): Move it to
 171         linux-aarch32-low.c.
 172         (arm_store_gregset): Likewise.
 173         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 174         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 175         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 176         (regs_info): Rename to regs_info_arm.
 177         (arm_regs_info): Return regs_info_aarch32 if
 178         have_ptrace_getregset is 1 and target description is
 179         arm_with_neon or arm_with_vfpv3.
 180         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 181         Call initialize_low_arch_aarch32 instead.
 182
 183 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 184
 185         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 186         * linux-low.c: ... here.
 187         * linux-low.h (have_ptrace_getregset): Declare it.
 188
 189 2015-08-04  Pedro Alves  <palves@redhat.com>
 190
 191         * thread-db.c (struct thread_db): Use new typedefs.
 192         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 193         CHK calls.
 194         (disable_thread_event_reporting): Cast result of dlsym to
 195         destination function pointer type.
 196         (thread_db_mourn): Use td_ta_delete_ftype.
 197
 198 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 199
 200         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 201         arch variant.
 202         (CDX_BREAKPOINT): Define for R2.
 203         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 204         (the_low_target): Add comments.
 205
 206 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 207
 208         * linux-arm-low.c (arm_hwcap): Remove it.
 209         (arm_read_description): New local variable arm_hwcap.  Don't
 210         set arm_hwcap to zero.
 211
 212 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 213
 214         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 215         Use regcache->tdesc instead.
 216         (arm_store_wmmxregset): Likewise.
 217         (arm_fill_vfpregset): Likewise.
 218         (arm_store_vfpregset): Likewise.
 219
 220 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 221
 222         * linux-arm-low.c: Include arch/arm.h.
 223         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 224         (arm_store_gregset): Likewise.
 225
 226 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 227
 228         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 229         ptrace's 4th parameter.
 230
 231 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 232
 233         * configure.srv (case aarch64*-*-linux*): Don't set
 234         srv_linux_usrregs.
 235
 236 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 237
 238         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 239         sys/ptrace.h.
 240         * linux-arm-low.c: Likewise.
 241         * linux-cris-low.c: Likewise.
 242         * linux-crisv32-low.c: Likewise.
 243         * linux-low.c: Likewise.
 244         * linux-m68k-low.c: Likewise.
 245         * linux-mips-low.c: Likewise.
 246         * linux-nios2-low.c: Likewise.
 247         * linux-s390-low.c: Likewise.
 248         * linux-sparc-low.c: Likewise.
 249         * linux-tic6x-low.c: Likewise.
 250         * linux-tile-low.c: Likewise.
 251         * linux-x86-low.c: Likewise.
 252
 253 2015-07-24  Pedro Alves  <palves@redhat.com>
 254
 255         * config.in: Regenerate.
 256         * configure: Regenerate.
 257
 258 2015-07-24  Pedro Alves  <palves@redhat.com>
 259
 260         * acinclude.m4: Include ../ptrace.m4.
 261         * configure.ac: Call GDB_AC_PTRACE.
 262         * config.in, configure: Regenerate.
 263
 264 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 265
 266         * linux-low.c (linux_create_inferior): Remove setting to
 267         proc->priv->new_inferior.
 268         (linux_attach): Likewise.
 269         (linux_low_filter_event): Likewise.
 270         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 271
 272 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 273
 274         * linux-low.c (linux_arch_setup): New function.
 275         (linux_low_filter_event): If proc->tdesc is NULL and
 276         proc->attached is true, call the_low_target.arch_setup.
 277         Otherwise, keep status pending, and return.
 278         (linux_resume_one_lwp_throw): Don't call get_pc if
 279         thread->while_stepping isn't NULL.  Don't call
 280         get_thread_regcache if proc->tdesc is NULL.
 281         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 282         (linux_target_ops): Install arch_setup.
 283         * server.c (start_inferior): Call the_target->arch_setup.
 284         * target.h (struct target_ops) <arch_setup>: New field.
 285         (target_arch_setup): New marco.
 286         * lynx-low.c (lynx_target_ops): Update.
 287         * nto-low.c (nto_target_ops): Update.
 288         * spu-low.c (spu_target_ops): Update.
 289         * win32-low.c (win32_target_ops): Update.
 290
 291 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 292
 293         * linux-low.c (linux_add_process): Don't set
 294         proc->priv->new_inferior.
 295         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 296         (linux_attach): Likewise.
 297
 298 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 299
 300         * server.c (start_inferior): Code refactor.
 301
 302 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 303
 304         * server.c (process_serial_event): Set general_thread.
 305
 306 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 307
 308         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 309         aarch64_linux_get_debug_reg_capacity.
 310
 311 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 312
 313         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 314         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 315         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 316         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 317         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 318         (AARCH64_HWP_ALIGNMENT): Likewise.
 319         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 320         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 321         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 322         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 323         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 324         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 325         (struct aarch64_debug_reg_state): Likewise.
 326         (struct arch_lwp_info): Likewise.
 327         (aarch64_align_watchpoint): Likewise.
 328         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 329         (aarch64_watchpoint_length): Likewise.
 330         (aarch64_point_encode_ctrl_reg): Likewise
 331         (aarch64_point_is_aligned): Likewise.
 332         (aarch64_align_watchpoint): Likewise.
 333         (aarch64_linux_set_debug_regs):
 334         (aarch64_dr_state_insert_one_point): Likewise.
 335         (aarch64_dr_state_remove_one_point): Likewise.
 336         (aarch64_handle_breakpoint): Likewise.
 337         (aarch64_handle_aligned_watchpoint): Likewise.
 338         (aarch64_handle_unaligned_watchpoint): Likewise.
 339         (aarch64_handle_watchpoint): Likewise.
 340
 341 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 342
 343         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 344         and don't aarch64_get_debug_reg_state.  All callers update.
 345         (aarch64_handle_aligned_watchpoint): Likewise.
 346         (aarch64_handle_unaligned_watchpoint): Likewise.
 347         (aarch64_handle_watchpoint): Likewise.
 348         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 349         (aarch64_remove_point): Likewise.
 350
 351 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 352
 353         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 354         debug_printf.
 355         (aarch64_handle_unaligned_watchpoint): Likewise.
 356
 357 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 358
 359         Revert the previous 3 commits:
 360         Move gdb_regex* to common/
 361         Move linux_find_memory_regions_full & co.
 362         gdbserver build-id attribute generator
 363
 364 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 365             Jan Kratochvil  <jan.kratochvil@redhat.com>
 366
 367         gdbserver build-id attribute generator.
 368         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 369         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 370         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 371         (find_phdr): New.
 372         (get_dynamic): Use find_pdhr to traverse program headers.
 373         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 374         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 375         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 376         (get_hex_build_id): New.
 377         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 378         to reply XML document.
 379
 380 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 381             Jan Kratochvil  <jan.kratochvil@redhat.com>
 382
 383         * target.c: Include target/target-utils.h and fcntl.h.
 384         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 385         (target_fileio_read_stralloc): New functions.
 386
 387 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 388
 389         * Makefile.in (OBS): Add gdb_regex.o.
 390         (gdb_regex.o): New.
 391         * config.in: Rebuilt.
 392         * configure: Rebuilt.
 393
 394 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 395             Jan Kratochvil  <jan.kratochvil@redhat.com>
 396
 397         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 398         * Makefile.in (OBS): Add target-utils.o.
 399         (linux-maps.o, target-utils.o): New.
 400         * configure.srv (srv_linux_obj): Add linux-maps.o.
 401
 402 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 403
 404         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 405         function, return 1.
 406         (the_low_target): Install it.
 407
 408 2015-07-14  Pedro Alves  <palves@redhat.com>
 409
 410         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 411         Instead, ignore ECHILD, and throw an error for other errnos.
 412
 413 2015-07-10  Pedro Alves  <palves@redhat.com>
 414
 415         * event-loop.c (struct callback_event) <data>: Change type to
 416         gdb_client_data instance instead of gdb_client_data pointer.
 417         (append_callback_event): Adjust.
 418
 419 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 420
 421         * linux-aarch64-low.c: Add comments for each linux_target_ops
 422         method.  Remove comments already covered in target_ops and
 423         linux_target_ops definitions.
 424         (the_low_target): Add comments for each unimplemented method.
 425
 426 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 427
 428         * linux-aarch64-low.c (aarch64_regmap): Remove.
 429         (aarch64_usrregs_info): Remove.
 430         (regs_info): Set field usrregs to NULL.
 431
 432 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 433
 434         * linux-low.c: Include "rsp-low.h"
 435         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 436         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 437         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 438         (handle_btrace_enable_pt): New.
 439         (handle_btrace_general_set): Support "pt".
 440         (handle_btrace_conf_general_set): Support "pt:size".
 441
 442 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 443
 444         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 445         Z_PACKET_SW_BP.
 446
 447 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 448
 449         * linux-aarch64-low.c: Remove comment about endianness.
 450         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 451         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 452         memcmp.
 453
 454 2015-06-24  Gary Benson  <gbenson@redhat.com>
 455
 456         * linux-i386-ipa.c (stdint.h): Do not include.
 457         * lynx-i386-low.c (stdint.h): Likewise.
 458         * lynx-ppc-low.c (stdint.h): Likewise.
 459         * mem-break.c (stdint.h): Likewise.
 460         * thread-db.c (stdint.h): Likewise.
 461         * tracepoint.c (stdint.h): Likewise.
 462         * win32-low.c (stdint.h): Likewise.
 463
 464 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 465
 466         * server.c (write_qxfer_response): Update call to
 467         remote_escape_output.
 468
 469 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 470             Jan Kratochvil  <jan.kratochvil@redhat.com>
 471
 472         Merge multiple hex conversions.
 473         * gdbreplay.c (tohex): Rename to 'fromhex'.
 474         (logchar): Use fromhex.
 475
 476 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 477
 478         * server.c (handle_qxfer_libraries): Set `version' attribute for
 479         <library-list>.
 480
 481 2015-06-10  Gary Benson  <gbenson@redhat.com>
 482
 483         * target.h (struct target_ops) <multifs_open>: New field.
 484         <multifs_unlink>: Likewise.
 485         <multifs_readlink>: Likewise.
 486         * linux-low.c (nat/linux-namespaces.h): New include.
 487         (linux_target_ops): Initialize the_target->multifs_open,
 488         the_target->multifs_unlink and the_target->multifs_readlink.
 489         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 490         * hostio.c (hostio_fs_pid): New static variable.
 491         (hostio_handle_new_gdb_connection): New function.
 492         (handle_setfs): Likewise.
 493         (handle_open): Use the_target->multifs_open as appropriate.
 494         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 495         (handle_readlink): Use the_target->multifs_readlink as
 496         appropriate.
 497         (handle_vFile): Handle vFile:setfs packets.
 498         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 499         after target_handle_new_gdb_connection.
 500
 501 2015-06-10  Gary Benson  <gbenson@redhat.com>
 502
 503         * configure.ac (AC_CHECK_FUNCS): Add setns.
 504         * config.in: Regenerate.
 505         * configure: Likewise.
 506         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 507         (linux-namespaces.o): New rule.
 508         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 509
 510 2015-06-09  Gary Benson <gbenson@redhat.com>
 511
 512         * hostio.c (handle_open): Process mode argument with
 513         fileio_to_host_mode.
 514
 515 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 516
 517         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 518         * linux-x86-low.c: Likewise.
 519
 520 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 521
 522         * linux-low.c (handle_extended_wait): Initialize
 523         thread_info.last_resume_kind for new fork children.
 524
 525 2015-05-15  Pedro Alves  <palves@redhat.com>
 526
 527         * target.h (target_handle_new_gdb_connection): Rewrite using if
 528         wrapped in do/while.
 529
 530 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 531
 532         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 533         * configure, config.in: Regenerate.
 534         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 535         Declare typedef.
 536
 537 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 538
 539         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 540         PTRACE_EVENT_VFORK_DONE.
 541         (linux_low_ptrace_options, extended_event_reported): Add vfork
 542         events.
 543         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 544         and "vforkdone" for RSP 'T' Stop Reply Packet.
 545         * server.h (report_vfork_events): Declare
 546         global variable.
 547
 548 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 549
 550         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 551         (the_low_target) <new_fork>: Initialize new member.
 552         * linux-arm-low.c (arm_new_fork): New function.
 553         (the_low_target) <new_fork>: Initialize new member.
 554         * linux-low.c (handle_extended_wait): Call new target function
 555         new_fork.
 556         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 557         * linux-mips-low.c (mips_add_watchpoint): New function
 558         extracted from mips_insert_point.
 559         (the_low_target) <new_fork>: Initialize new member.
 560         (mips_linux_new_fork): New function.
 561         (mips_insert_point): Call mips_add_watchpoint.
 562         * linux-x86-low.c (x86_linux_new_fork): New function.
 563         (the_low_target) <new_fork>: Initialize new member.
 564
 565 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 566
 567         * linux-low.c (handle_extended_wait): Implement return value,
 568         rename argument 'event_child' to 'event_lwp', handle
 569         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 570         (linux_low_ptrace_options): New function.
 571         (linux_low_filter_event): Call linux_low_ptrace_options,
 572         use different argument fo linux_enable_event_reporting,
 573         use return value from handle_extended_wait.
 574         (extended_event_reported): New function.
 575         (linux_wait_1): Call extended_event_reported and set
 576         status to report fork events.
 577         (linux_write_memory): Add pid to debug message.
 578         (reset_lwp_ptrace_options_callback): New function.
 579         (linux_handle_new_gdb_connection): New function.
 580         (linux_target_ops): Initialize new structure member.
 581         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 582         * lynx-low.c: Initialize new structure member.
 583         * remote-utils.c (prepare_resume_reply): Implement stop reason
 584         "fork" for "T" stop message.
 585         * server.c (handle_query): Call handle_new_gdb_connection.
 586         * server.h (report_fork_events): Declare global flag.
 587         * target.h (struct target_ops) <handle_new_gdb_connection>:
 588         New member.
 589         (target_handle_new_gdb_connection): New macro.
 590         * win32-low.c: Initialize new structure member.
 591
 592 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 593
 594         * mem-break.c (APPEND_TO_LIST): Define macro.
 595         (clone_agent_expr): New function.
 596         (clone_one_breakpoint): New function.
 597         (clone_all_breakpoints): New function.
 598         * mem-break.h: Declare new functions.
 599
 600 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 601
 602         * linux-low.c (linux_supports_fork_events): New function.
 603         (linux_supports_vfork_events): New function.
 604         (linux_target_ops): Initialize new structure members.
 605         (initialize_low): Call linux_check_ptrace_features.
 606         * lynx-low.c (lynx_target_ops): Initialize new structure
 607         members.
 608         * server.c (report_fork_events, report_vfork_events):
 609         New global flags.
 610         (handle_query): Add new features to qSupported packet and
 611         response.
 612         (captured_main): Initialize new global variables.
 613         * target.h (struct target_ops) <supports_fork_events>:
 614         New member.
 615         <supports_vfork_events>: New member.
 616         (target_supports_fork_events): New macro.
 617         (target_supports_vfork_events): New macro.
 618         * win32-low.c (win32_target_ops): Initialize new structure
 619         members.
 620
 621 2015-05-12  Gary Benson <gbenson@redhat.com>
 622
 623         * server.c (handle_qxfer_exec_file): Use current process
 624         if annex is empty.
 625
 626 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 627
 628         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 629         Remove HAVE_PTRACE_GETREGS conditionals.
 630         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 631         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 632
 633 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 634
 635         * linux-low.c (linux_supports_conditional_breakpoints): New
 636         function.
 637         (linux_target_ops): Install new target method.
 638         * lynx-low.c (lynx_target_ops): Install NULL hook for
 639         supports_conditional_breakpoints.
 640         * nto-low.c (nto_target_ops): Likewise.
 641         * spu-low.c (spu_target_ops): Likewise.
 642         * win32-low.c (win32_target_ops): Likewise.
 643         * server.c (handle_query): Check
 644         target_supports_conditional_breakpoints.
 645         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 646         New field.
 647         (target_supports_conditional_breakpoints): New macro.
 648
 649 2015-05-06  Pedro Alves  <palves@redhat.com>
 650
 651         PR server/18081
 652         * server.c (start_inferior): If the process exits, mourn it.
 653
 654 2015-04-21  Gary Benson <gbenson@redhat.com>
 655
 656         * hostio.c (fileio_open_flags_to_host): Factored out to
 657         fileio_to_host_openflags in common/fileio.c.  Single use
 658         updated.
 659
 660 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 661
 662         * linux-xtensa-low.c (xtensa_fill_gregset)
 663         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 664         XCHAL_HAVE_LOOP.
 665
 666 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 667
 668         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 669         (regs_info): Replace usrregs pointer with NULL.
 670
 671 2015-04-17  Gary Benson  <gbenson@redhat.com>
 672
 673         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 674         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 675         * server.c (handle_qxfer_exec_file): New function.
 676         (qxfer_packets): Add exec-file entry.
 677         (handle_query): Report qXfer:exec-file:read as supported packet.
 678
 679 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 680
 681         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 682
 683 2015-04-09  Gary Benson <gbenson@redhat.com>
 684
 685         * hostio-errno.c (errno_to_fileio_error): Remove function.
 686         Update caller to use remote_fileio_to_fio_error.
 687
 688 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 689
 690         * linux-low.c (linux_insert_point): Call
 691         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 692         (linux_remove_point): Call remove_memory_breakpoint if type is
 693         raw_bkpt_type_sw.
 694         * linux-x86-low.c (x86_insert_point): Don't call
 695         insert_memory_breakpoint.
 696         (x86_remove_point): Don't call remove_memory_breakpoint.
 697
 698 2015-04-01  Pedro Alves  <palves@redhat.com>
 699             Cleber Rosa  <crosa@redhat.com>
 700
 701         * server.c (gdbserver_usage): Reorganize and extend the usage
 702         message.
 703
 704 2015-03-24  Pedro Alves  <palves@redhat.com>
 705
 706         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 707         output.  Also dump TRAP_TRACE.
 708         (linux_low_filter_event): In debug output, distinguish a
 709         resume_stop SIGSTOP from a delayed SIGSTOP.
 710
 711 2015-03-24  Gary Benson  <gbenson@redhat.com>
 712
 713         * linux-x86-low.c (x86_linux_new_thread): Moved to
 714         nat/x86-linux.c.
 715         (x86_linux_prepare_to_resume): Likewise.
 716
 717 2015-03-24  Gary Benson  <gbenson@redhat.com>
 718
 719         * Makefile.in (x86-linux-dregs.o): New rule.
 720         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 721         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 722         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 723         (x86_linux_dr_get): Likewise.
 724         (x86_linux_dr_set): Likewise.
 725         (update_debug_registers_callback): Likewise.
 726         (x86_linux_dr_set_addr): Likewise.
 727         (x86_linux_dr_get_addr): Likewise.
 728         (x86_linux_dr_set_control): Likewise.
 729         (x86_linux_dr_get_control): Likewise.
 730         (x86_linux_dr_get_status): Likewise.
 731         (x86_linux_update_debug_registers): Likewise.
 732
 733 2015-03-24  Gary Benson  <gbenson@redhat.com>
 734
 735         * linux-x86-low.c (x86_linux_update_debug_registers):
 736         New function, factored out from...
 737         (x86_linux_prepare_to_resume): ...this.
 738
 739 2015-03-24  Gary Benson  <gbenson@redhat.com>
 740
 741         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 742         (x86_linux_dr_set): Likewise.
 743         (update_debug_registers_callback): Likewise.
 744         (x86_linux_dr_set_addr): Likewise.
 745         (x86_linux_dr_get_addr): Likewise.
 746         (x86_linux_dr_set_control): Likewise.
 747         (x86_linux_dr_get_control): Likewise.
 748         (x86_linux_dr_get_status): Likewise.
 749         (x86_linux_prepare_to_resume): Likewise.
 750
 751 2015-03-24  Gary Benson  <gbenson@redhat.com>
 752
 753         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 754         Use perror_with_name.  Pass string through gettext.
 755         (x86_linux_dr_set): Likewise.
 756
 757 2015-03-24  Gary Benson  <gbenson@redhat.com>
 758
 759         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 760         (x86_linux_dr_set_addr): ...this.
 761         (x86_dr_low_get_addr): Rename to...
 762         (x86_linux_dr_get_addr): ...this.
 763         (x86_dr_low_set_control): Rename to...
 764         (x86_linux_dr_set_control): ...this.
 765         (x86_dr_low_get_control): Rename to...
 766         (x86_linux_dr_get_control): ...this.
 767         (x86_dr_low_get_status): Rename to...
 768         (x86_linux_dr_get_status): ...this.
 769         (x86_dr_low): Update with new function names.
 770
 771 2015-03-24  Gary Benson  <gbenson@redhat.com>
 772
 773         * Makefile.in (x86-linux.o): New rule.
 774         * configure.srv: Add x86-linux.o to relevant targets.
 775         * linux-low.c (lwp_set_arch_private_info): New function.
 776         (lwp_arch_private_info): Likewise.
 777         * linux-x86-low.c: Include nat/x86-linux.h.
 778         (arch_lwp_info): Removed structure.
 779         (update_debug_registers_callback):
 780         Use lwp_set_debug_registers_changed.
 781         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 782         and lwp_set_debug_registers_changed.
 783         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 784
 785 2015-03-24  Gary Benson  <gbenson@redhat.com>
 786
 787         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 788         * linux-arm-low.c (arm_new_thread): Likewise.
 789         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 790         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 791         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 792         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 793
 794 2015-03-24  Gary Benson  <gbenson@redhat.com>
 795
 796         * linux-low.c (ptid_of_lwp): New function.
 797         (lwp_is_stopped): Likewise.
 798         (lwp_stop_reason): Likewise.
 799         * linux-x86-low.c (update_debug_registers_callback):
 800         Use lwp_is_stopped.
 801         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 802         lwp_stop_reason.
 803
 804 2015-03-24  Gary Benson  <gbenson@redhat.com>
 805
 806         * linux-low.h (linux_stop_lwp): Remove declaration.
 807
 808 2015-03-24  Gary Benson  <gbenson@redhat.com>
 809
 810         * linux-low.h: Include nat/linux-nat.h.
 811         * linux-low.c (iterate_over_lwps_args): New structure.
 812         (iterate_over_lwps_filter): New function.
 813         (iterate_over_lwps): Likewise.
 814         * linux-x86-low.c (update_debug_registers_callback):
 815         Update signature to what iterate_over_lwps expects.
 816         Remove PID check that iterate_over_lwps now performs.
 817         (x86_dr_low_set_addr): Use iterate_over_lwps.
 818         (x86_dr_low_set_control): Likewise.
 819
 820 2015-03-24  Gary Benson  <gbenson@redhat.com>
 821
 822         * linux-x86-low.c (x86_debug_reg_state): New function.
 823         (x86_linux_prepare_to_resume): Use the above.
 824
 825 2015-03-24  Gary Benson  <gbenson@redhat.com>
 826
 827         * linux-low.c (current_lwp_ptid): New function.
 828         * linux-x86-low.c: Include nat/linux-nat.h.
 829         (x86_dr_low_get_addr): Use current_lwp_ptid.
 830         (x86_dr_low_get_control): Likewise.
 831         (x86_dr_low_get_status): Likewise.
 832
 833 2015-03-20  Pedro Alves  <palves@redhat.com>
 834
 835         * tracepoint.c (cmd_qtstatus): Make "str" const.
 836
 837 2015-03-20  Pedro Alves  <palves@redhat.com>
 838
 839         * server.c (handle_general_set): Make "req_str" const.
 840
 841 2015-03-19  Pedro Alves  <palves@redhat.com>
 842
 843         * linux-low.c (linux_resume_one_lwp): Rename to ...
 844         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 845         instead call perror_with_name.
 846         (check_ptrace_stopped_lwp_gone): New function.
 847         (linux_resume_one_lwp): Reimplement as wrapper around
 848         linux_resume_one_lwp_throw that swallows errors if the LWP is
 849         gone.
 850
 851 2015-03-19  Pedro Alves  <palves@redhat.com>
 852
 853         * linux-low.c (count_events_callback, select_event_lwp_callback):
 854         No longer check whether the thread has resume_stop as last resume
 855         kind.
 856
 857 2015-03-19 Pedro Alves  <palves@redhat.com>
 858
 859         * linux-low.c (count_events_callback, select_event_lwp_callback):
 860         Use the lwp's status_pending_p field, not the thread's.
 861
 862 2015-03-19  Pedro Alves  <palves@redhat.com>
 863
 864         * linux-low.c (select_event_lwp_callback): Update comments to
 865         no longer mention SIGTRAP.
 866
 867 2015-03-18  Gary Benson  <gbenson@redhat.com>
 868
 869         * server.c (handle_query): Do not report vFile:fstat as supported.
 870
 871 2015-03-11  Gary Benson  <gbenson@redhat.com>
 872
 873         * hostio.c (sys/types.h): New include.
 874         (sys/stat.h): Likewise.
 875         (common-remote-fileio.h): Likewise.
 876         (handle_fstat): New function.
 877         (handle_vFile): Handle vFile:fstat packets.
 878
 879 2015-03-11  Gary Benson  <gbenson@redhat.com>
 880
 881         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 882         struct stat.st_blocks and struct stat.st_blksize.
 883         * configure: Regenerate.
 884         * config.in: Likewise.
 885         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 886         (OBS): Add common-remote-fileio.o.
 887         (common-remote-fileio.o): New rule.
 888
 889 2015-03-09  Pedro Alves  <palves@redhat.com>
 890
 891         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 892         'struct sockaddr' pointer in 'accept' call.
 893
 894 2015-03-09  Pedro Alves  <palves@redhat.com>
 895
 896         Revert:
 897         2015-03-07  Pedro Alves  <palves@redhat.com>
 898         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 899         or <winsock2.h> here.  Instead include "gdb_socket.h".
 900         (remote_open): Use union gdb_sockaddr_u.
 901         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 902         or <winsock2.h> here.  Instead include "gdb_socket.h".
 903         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 904         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 905         or <sys/un.h>.
 906         (init_named_socket, gdb_agent_helper_thread): Use union
 907         gdb_sockaddr_u.
 908
 909 2015-03-07  Pedro Alves  <palves@redhat.com>
 910
 911         * configure.ac (build_warnings): Move
 912         -Wdeclaration-after-statement to the C-specific set.
 913         * configure: Regenerate.
 914
 915 2015-03-07  Pedro Alves  <palves@redhat.com>
 916
 917         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 918         or <winsock2.h> here.  Instead include "gdb_socket.h".
 919         (remote_open): Use union gdb_sockaddr_u.
 920         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 921         or <winsock2.h> here.  Instead include "gdb_socket.h".
 922         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 923         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 924         or <sys/un.h>.
 925         (init_named_socket, gdb_agent_helper_thread): Use union
 926         gdb_sockaddr_u.
 927
 928 2015-03-07  Pedro Alves  <palves@redhat.com>
 929
 930         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 931         instead.
 932
 933 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 934
 935         * linux-aarch64-low.c (aarch64_insert_point): Use
 936         show_debug_regs as a boolean.
 937         (aarch64_remove_point): Likewise.
 938
 939 2015-03-05  Pedro Alves  <palves@redhat.com>
 940
 941         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 942         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 943         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 944         * nto-low.c (nto_target_ops): Likewise.
 945         * spu-low.c (spu_target_ops): Likewise.
 946         * win32-low.c (win32_target_ops): Likewise.
 947
 948 2015-03-04  Pedro Alves  <palves@redhat.com>
 949
 950         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 951         Decide whether a breakpoint triggered based on the SIGTRAP's
 952         siginfo.si_code.
 953         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 954         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 955         (linux_low_filter_event): Check for breakpoints before checking
 956         watchpoints.
 957         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 958         siginfo.si_code.
 959         (linux_stopped_by_sw_breakpoint)
 960         (linux_supports_stopped_by_sw_breakpoint)
 961         (linux_stopped_by_hw_breakpoint)
 962         (linux_supports_stopped_by_hw_breakpoint): New functions.
 963         (linux_target_ops): Install new target methods.
 964
 965 2015-03-04  Pedro Alves  <palves@redhat.com>
 966
 967         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 968         * server.c (swbreak_feature, hwbreak_feature): New globals.
 969         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 970         (captured_main): Clear swbreak_feature and hwbreak_feature.
 971         * server.h (swbreak_feature, hwbreak_feature): Declare.
 972         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 973         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 974         supports_stopped_by_hw_breakpoint>: New fields.
 975         (target_supports_stopped_by_sw_breakpoint)
 976         (target_stopped_by_sw_breakpoint)
 977         (target_supports_stopped_by_hw_breakpoint)
 978         (target_stopped_by_hw_breakpoint): Declare.
 979
 980 2015-03-04  Pedro Alves  <palves@redhat.com>
 981
 982         enum lwp_stop_reason -> enum target_stop_reason
 983         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 984         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 985         (linux_wait_1, stuck_in_jump_pad_callback)
 986         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 987         (linux_stopped_by_watchpoint):
 988         * linux-low.h (enum lwp_stop_reason): Delete.
 989         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 990         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 991
 992 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 993
 994         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 995
 996 2015-03-03  Gary Benson  <gbenson@redhat.com>
 997
 998         * hostio.c (handle_vFile): Fix prefix lengths.
 999
1000 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1001
1002         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1003         ptr_bits.
1004
1005 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1006
1007         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1008         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1009         (clean): Add "rm -f" for above C files.
1010         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1011         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1012         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1013         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1014         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1015         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1016         (init_registers_s390x_vx_linux64)
1017         (init_registers_s390x_tevx_linux64)
1018         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1019         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1020         declarations.
1021         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1022         (s390_store_vxrs_high): New functions.
1023         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1024         NT_S390_VXRS_HIGH.
1025         (s390_arch_setup): Add logic for selecting one of the new target
1026         descriptions.  Activate the new vector regsets if applicable.
1027         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1028         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1029         and init_registers_s390x_tevx_linux64.
1030
1031 2015-03-01  Pedro Alves  <palves@redhat.com>
1032
1033         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1034         parameter.
1035
1036 2015-02-27  Pedro Alves  <palves@redhat.com>
1037
1038         * linux-x86-low.c (u_debugreg_offset): New function.
1039         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1040
1041 2015-02-27  Pedro Alves  <palves@redhat.com>
1042
1043         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1044         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1045         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1046         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1047         (ps_lsetfpregs, ps_getpid)
1048         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1049         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1050         (ps_lsetxregs, ps_plog): Declare.
1051
1052 2015-02-27  Pedro Alves  <palves@redhat.com>
1053
1054         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1055         IP_AGENT_EXPORT_FUNC.
1056         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1057         IP_AGENT_EXPORT_FUNC.
1058         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1059         (IP_AGENT_EXPORT): Delete.
1060         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1061         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1062         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1063         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1064         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1065         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1066         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1067         (traceframe_read_count, traceframe_write_count)
1068         (traceframes_created, trace_state_variables, get_raw_reg)
1069         (get_trace_state_variable_value, set_trace_state_variable_value)
1070         (ust_loaded, helper_thread_id, cmd_buf): Use
1071         IPA_SYM_EXPORTED_NAME.
1072         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1073         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1074         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1075         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1076         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1077         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1078         EXTERN_C_PUSH/EXTERN_C_POP.
1079         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1080         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1081         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1082         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1083         (traceframe_write_count, traceframe_read_count)
1084         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1085         (about_to_request_buffer_space, get_trace_state_variable_value)
1086         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1087         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1088         EXTERN_C_PUSH/EXTERN_C_POP.
1089         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1090         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1091         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1092         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1093         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1094         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1095         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1096         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1097         Define.
1098         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1099         (IP_AGENT_EXPORT_VAR_DECL): Define.
1100         (tracing): Declare.
1101         (gdb_agent_get_raw_reg): Declare.
1102
1103 2015-02-27  Tom Tromey  <tromey@redhat.com>
1104             Pedro Alves  <palves@redhat.com>
1105
1106         Rename symbols whose names are reserved C++ keywords throughout.
1107
1108 2015-02-27  Pedro Alves  <palves@redhat.com>
1109
1110         * Makefile.in (COMPILER): New, get it from autoconf.
1111         (CXX): Get from autoconf instead.
1112         (COMPILE.pre): Use COMPILER.
1113         (CC-LD): Rename to ...
1114         (CC_LD): ... this.  Use COMPILER.
1115         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1116         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1117         * acinclude.m4: Include build-with-cxx.m4.
1118         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1119         Disable -Werror by default if building in C++ mode.
1120         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1121         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1122         the C++ compiler.  Save/restore CXXFLAGS too.
1123         * configure: Regenerate.
1124
1125 2015-02-27  Pedro Alves  <palves@redhat.com>
1126
1127         * acinclude.m4: Include libiberty.m4.
1128         * configure.ac: Call libiberty_INIT.
1129         * config.in, configure: Regenerate.
1130
1131 2015-02-26  Pedro Alves  <palves@redhat.com>
1132
1133         * linux-low.c (linux_wait_1): When incrementing the PC past a
1134         program breakpoint always use the_low_target.breakpoint_len as
1135         increment, rather than the maximum between that and
1136         the_low_target.decr_pc_after_break.
1137
1138 2015-02-23  Pedro Alves  <palves@redhat.com>
1139
1140         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1141         thread was doing a step-over; always adjust the PC if
1142         we stepped over a permanent breakpoint.
1143         (linux_wait_1): If we stepped over breakpoint that was on top of a
1144         permanent breakpoint, manually advance the PC past it.
1145
1146 2015-02-23  Pedro Alves  <palves@redhat.com>
1147
1148         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1149         modes.
1150         (x86_fill_gregset, x86_store_gregset): Use it when handling
1151         $orig_eax.
1152
1153 2015-02-20  Pedro Alves  <palves@redhat.com>
1154
1155         * thread-db.c: Include "nat/linux-procfs.h".
1156         (thread_db_init): Skip listing new threads if the kernel supports
1157         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1158
1159 2015-02-20  Pedro Alves  <palves@redhat.com>
1160
1161         * linux-low.c (status_pending_p_callback): Use ptid_match.
1162
1163 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1164
1165         PR breakpoints/16812
1166         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1167         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1168         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1169
1170 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1171
1172         PR breakpoints/15956
1173         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1174
1175 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1176
1177         * linux-low.c (linux_low_btrace_conf): Print size.
1178         * server.c (handle_btrace_conf_general_set): New.
1179         (hanle_general_set): Call handle_btrace_conf_general_set.
1180         (handle_query): Report Qbtrace-conf:bts:size as supported.
1181
1182 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1183
1184         * linux-low.c (linux_low_enable_btrace): Update parameters.
1185         (linux_low_btrace_conf): New.
1186         (linux_target_ops)<to_btrace_conf>: Initialize.
1187         * server.c (current_btrace_conf): New.
1188         (handle_btrace_enable): Rename to ...
1189         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1190         to target_enable_btrace.  Update comment.  Update users.
1191         (handle_qxfer_btrace_conf): New.
1192         (qxfer_packets): Add btrace-conf entry.
1193         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1194         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1195         (target_ops)<read_btrace_conf>: New.
1196         (target_enable_btrace): Update parameters.
1197         (target_read_btrace_conf): New.
1198
1199 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1200
1201         * server.c (handle_btrace_general_set): Remove call to
1202         target_supports_btrace.
1203         (supported_btrace_packets): New.
1204         (handle_query): Call supported_btrace_packets.
1205         * target.h: include btrace-common.h.
1206         (btrace_target_info): Removed.
1207         (supports_btrace, target_supports_btrace): Update parameters.
1208
1209 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1210
1211         * Makefile.in (SFILES): Add common/btrace-common.c.
1212         (OBS): Add common/btrace-common.o.
1213         (btrace-common.o): Add build rules.
1214         * linux-low: Include btrace-common.h.
1215         (linux_low_read_btrace): Use struct btrace_data.  Call
1216         btrace_data_init and btrace_data_fini.
1217
1218 2015-02-06  Pedro Alves  <palves@redhat.com>
1219
1220         * thread-db.c (find_new_threads_callback): Add debug output.
1221
1222 2015-02-04  Pedro Alves  <palves@redhat.com>
1223
1224         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1225         (resume_stopped_resumed_lwps): New function.
1226         (linux_wait_for_event_filtered): Use it.
1227
1228 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1229
1230         * Makefile.in (SFILES): Add linux-personality.c.
1231         (linux-personality.o): New rule.
1232         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1233         list of objects to be built.
1234         * linux-low.c: Include nat/linux-personality.h.
1235         (linux_create_inferior): Remove code to disable address space
1236         randomization (moved to ../nat/linux-personality.c).  Create
1237         cleanup to disable address space randomization.
1238
1239 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1240
1241         * Makefile.in (posix-strerror.o): New rule.
1242         (mingw-strerror.o): Likewise.
1243         * configure: Regenerated.
1244         * configure.ac: Source file ../common/common.host.  Initialize new
1245         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1246
1247 2015-01-14  Yao Qi  <yao@codesourcery.com>
1248
1249         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1250         (ppc-linux.o): New rule.
1251         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1252         * configure.ac: AC_CHECK_FUNCS(getauxval).
1253         * config.in: Re-generated.
1254         * configure: Re-generated.
1255         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1256         ppc64_64bit_inferior_p
1257
1258 2015-01-14  Yao Qi  <yao@codesourcery.com>
1259
1260         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1261          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1262         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1263         (PT_ORIG_R3, PT_TRAP): Likewise.
1264         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1265         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1266         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1267
1268 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1269
1270         * i387-fp.c (i387_cache_to_xsave): In look over
1271         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1272         zmmh_low_space field by use of zmmh_high_space.
1273
1274 2015-01-09  Pedro Alves  <palves@redhat.com>
1275
1276         * linux-low.c (step_over_bkpt): Move higher up in the file.
1277         (handle_extended_wait): Don't store the stop_pc here.
1278         (get_stop_pc): Adjust comments and rename to ...
1279         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1280         stopped for a software breakpoint or hardware breakpoint.
1281         (thread_still_has_status_pending_p): New function.
1282         (status_pending_p_callback): Use
1283         thread_still_has_status_pending_p.  If the event is no longer
1284         interesting, resume the LWP.
1285         (handle_tracepoints): Add assert.
1286         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1287         (wstatus_maybe_breakpoint): New function.
1288         (cancel_breakpoint): Delete function.
1289         (check_stopped_by_watchpoint): New function, factored out from
1290         linux_low_filter_event.
1291         (lp_status_maybe_breakpoint): Delete function.
1292         (linux_low_filter_event): Remove filter_ptid argument.
1293         Leave thread group exits pending here.  Store the LWP's stop PC.
1294         Always leave events pending.
1295         (linux_wait_for_event_filtered): Pull all events out of the
1296         kernel, and leave them all pending.
1297         (count_events_callback, select_event_lwp_callback): Consider all
1298         events.
1299         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1300         (select_event_lwp): Only give preference to the stepping LWP in
1301         all-stop mode.  Adjust comments.
1302         (ignore_event): New function.
1303         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1304         references to cancel_breakpoints.  Adjust to renames.  Also give
1305         equal priority to all LWPs that have had events in non-stop mode.
1306         If reporting a software breakpoint event, unadjust the LWP's PC.
1307         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1308         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1309         Adjust.
1310         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1311         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1312         (linux_stopped_by_watchpoint): Adjust.
1313         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1314         * linux-low.h (enum lwp_stop_reason): New.
1315         (struct lwp_info) <stop_pc>: Adjust comment.
1316         <stopped_by_watchpoint>: Delete field.
1317         <stop_reason>: New field.
1318         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1319         * mem-break.c (software_breakpoint_inserted_here)
1320         (hardware_breakpoint_inserted_here): New function.
1321         * mem-break.h (software_breakpoint_inserted_here)
1322         (hardware_breakpoint_inserted_here): Declare.
1323         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1324         (cancel_breakpoints): Delete.
1325         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1326         (upload_fast_traceframes): Remove references to
1327         cancel_breakpoints.
1328
1329 2015-01-09  Pedro Alves  <palves@redhat.com>
1330
1331         * thread-db.c (find_new_threads_callback): Ignore thread if the
1332         kernel thread ID is -1.
1333
1334 2015-01-09  Pedro Alves  <palves@redhat.com>
1335
1336         * linux-low.c (linux_attach_fail_reason_string): Move to
1337         nat/linux-ptrace.c, and rename.
1338         (linux_attach_lwp): Update comment.
1339         (attach_proc_task_lwp_callback): New function.
1340         (linux_attach): Adjust to rename and use
1341         linux_proc_attach_tgid_threads.
1342         (linux_attach_fail_reason_string): Delete declaration.
1343
1344 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1345
1346         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1347         * server.c (gdbserver_version): Likewise.
1348
1349 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1350
1351         * remote-utils.c: Include ctype.h.
1352         (input_interrupt): Explicitly handle the case when the char
1353         received is the NUL byte.  Improve the printing of non-ASCII
1354         characters.
1355
1356 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1357
1358         * linux-low.c (linux_low_filter_event): Update call to
1359         linux_enable_event_reporting following the addition of
1360         a new parameter to that function.
1361
1362 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1363
1364         PR server/17457
1365         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1366         (AARCH64_FPCR_REGNO): Likewise.
1367         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1368         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1369         (aarch64_store_fpregset): Likewise.
1370
1371 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1372
1373         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1374         Remove FIXME comment about assumption about N.
1375
1376 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1377
1378         * configure.ac: If large-file support is disabled in GDBserver,
1379         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1380         * configure: Regenerate.
1381
1382 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1383
1384         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1385         warning upon ENODATA from ptrace.
1386         * linux-s390-low.c (s390_store_tdb): New.
1387         (s390_regsets): Add regset for NT_S390_TDB.
1388
1389 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1390
1391         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1392         without a fill_function.
1393         * linux-s390-low.c (s390_fill_last_break): Remove.
1394         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1395         (s390_arch_setup): Use regset's size instead of fill_function for
1396         loop end condition.
1397
1398 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1399
1400         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1401         the regset's store function when ptrace returned an error.
1402         * regcache.c (get_thread_regcache): Invalidate register cache
1403         before fetching inferior's registers.
1404
1405 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1406
1407         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1408         while-loop as for-loop.
1409         (regsets_store_inferior_registers): Likewise.
1410
1411 2014-11-28  Yao Qi  <yao@codesourcery.com>
1412
1413         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1414         * config.in, configure: Re-generate.
1415         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1416         is defined.
1417
1418 2014-11-21  Yao Qi  <yao@codesourcery.com>
1419
1420         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1421         (AC_CHECK_HEADERS): Remove malloc.h.
1422         * configure: Re-generated.
1423         * config.in: Re-generated.
1424         * server.h: Don't include alloca.h and malloc.h.
1425         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1426         Don't include malloc.h.
1427
1428 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1429
1430         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1431         corresponding ERRNO check in same block.
1432
1433 2014-11-12  Pedro Alves  <palves@redhat.com>
1434
1435         * server.c (cont_thread): Update comment.
1436         (start_inferior, attach_inferior): No longer clear cont_thread.
1437         (handle_v_cont): No longer set cont_thread.
1438         (captured_main): Clear cont_thread each time a GDB connects.
1439
1440 2014-11-12  Pedro Alves  <palves@redhat.com>
1441
1442         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1443         thread, and don't resume all threads if the Hc thread has exited.
1444
1445 2014-11-12  Pedro Alves  <palves@redhat.com>
1446
1447         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1448         the process group instead of to a specific LWP.
1449
1450 2014-10-15  Pedro Alves  <palves@redhat.com>
1451
1452         PR server/17487
1453         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1454         parameter.
1455         (arm_set_thread_context): Delete.
1456         (the_low_target): Adjust.
1457         * win32-i386-low.c (debug_registers_changed)
1458         (debug_registers_used): Delete.
1459         (update_debug_registers_callback): New function.
1460         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1461         needing to update their debug registers.
1462         (win32_get_current_dr): New function.
1463         (x86_dr_low_get_addr, x86_dr_low_get_control)
1464         (x86_dr_low_get_status): Fetch the debug register from the thread
1465         record's context.
1466         (i386_initial_stuff): Adjust.
1467         (i386_get_thread_context): Remove current_event parameter.  Don't
1468         clear debug_registers_changed nor copy DR values to
1469         debug_reg_state.
1470         (i386_set_thread_context): Delete.
1471         (i386_prepare_to_resume): New function.
1472         (i386_thread_added): Mark the thread as needing to update irs
1473         debug registers.
1474         (the_low_target): Remove i386_set_thread_context and install
1475         i386_prepare_to_resume.
1476         * win32-low.c (win32_get_thread_context): Adjust.
1477         (win32_set_thread_context): Use SetThreadContext
1478         directly.
1479         (win32_prepare_to_resume): New function.
1480         (win32_require_context): New function, factored out from ...
1481         (thread_rec): ... this.
1482         (continue_one_thread): Call win32_prepare_to_resume on each thread
1483         we're about to continue.
1484         (win32_resume): Call win32_prepare_to_resume on the event thread.
1485         * win32-low.h (struct win32_thread_info)
1486         <debug_registers_changed>: New field.
1487         (struct win32_target_ops): Change prototype of set_thread_context,
1488         delete set_thread_context and add prepare_to_resume.
1489         (win32_require_context): New declaration.
1490
1491 2014-10-08  Gary Benson  <gbenson@redhat.com>
1492
1493         * server.h: Do not include common-exceptions.h.
1494
1495 2014-10-08  Gary Benson  <gbenson@redhat.com>
1496
1497         * server.h: Do not include cleanups.h.
1498
1499 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1500
1501         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1502         mips64-dsp-linux.c.
1503
1504 2014-09-23  Yao Qi  <yao@codesourcery.com>
1505
1506         * linux-low.c (lp_status_maybe_breakpoint): New function.
1507         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1508         (count_events_callback): Likewise.
1509         (select_event_lwp_callback): Likewise.
1510         (cancel_breakpoints_callback): Likewise.
1511
1512 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1513
1514         * linux-low.c (handle_extended_wait): Call
1515         linux_ptrace_get_extended_event.
1516         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1517         linux_is_extended_waitstatus.
1518
1519 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1520
1521         * Makefile.in (CPPFLAGS): Define.
1522         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1523         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1524
1525 2014-09-16  Gary Benson  <gbenson@redhat.com>
1526
1527         * inferiors.h (current_inferior): Renamed as...
1528         (current_thread): New variable.  All uses updated.
1529         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1530         (maybe_move_out_of_jump_pad): Likewise.
1531         (cancel_breakpoint): Likewise.
1532         (linux_low_filter_event): Likewise.
1533         (wait_for_sigstop): Likewise.
1534         (linux_resume_one_lwp): Likewise.
1535         (need_step_over_p): Likewise.
1536         (start_step_over): Likewise.
1537         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1538         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1539         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1540         and save_inferior as saved_thread.
1541         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1542         saved_thread.
1543         (regcache_invalidate_thread): Likewise.
1544         * remote-utils.c (prepare_resume_reply): Likewise.
1545         * thread-db.c (thread_db_get_tls_address): Likewise.
1546         (disable_thread_event_reporting): Likewise.
1547         (remove_thread_event_breakpoints): Likewise.
1548         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1549         as saved_thread.
1550         * target.h (set_desired_inferior): Renamed as...
1551         (set_desired_thread): New declaration.  All uses updated.
1552         * server.c (myresume): Updated comment to reference thread instead
1553         of inferior.
1554         (handle_serial_event): Likewise.
1555         (handle_target_event): Likewise.
1556
1557 2014-09-12  Tom Tromey  <tromey@redhat.com>
1558             Gary Benson  <gbenson@redhat.com>
1559
1560         * regcache.h: Include common-regcache.h.
1561         (regcache_read_pc): Don't declare.
1562         * regcache.c (get_thread_regcache_for_ptid): New function.
1563
1564 2014-09-11  Tom Tromey  <tromey@redhat.com>
1565             Gary Benson  <gbenson@redhat.com>
1566
1567         * symbol.c: New file.
1568         * Makefile.in (SFILES): Add symbol.c.
1569         (OBS): Add symbol.o.
1570
1571 2014-09-11  Gary Benson  <gbenson@redhat.com>
1572
1573         * target.c (target_stop_ptid, target_continue_ptid): New
1574         functions.
1575
1576 2014-09-11  Tom Tromey  <tromey@redhat.com>
1577             Gary Benson  <gbenson@redhat.com>
1578
1579         * target.h: Include target/target.h.
1580         * target.c (target_read_memory, target_read_uint32)
1581         (target_write_memory): New functions.
1582
1583 2014-09-11  Gary Benson  <gbenson@redhat.com>
1584
1585         * server.h (debug_hw_points): Don't declare.
1586         * server.c (debug_hw_points): Don't define.  Replace all uses
1587         with show_debug_regs.
1588         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1589         all uses with show_debug_regs.
1590
1591 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1592
1593         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1594         endianness into account.
1595         (ppc_supply_ptrace_register): Likewise.
1596
1597 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1598
1599         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1600         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1601
1602 2014-09-03  Gary Benson  <gbenson@redhat.com>
1603
1604         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1605         ALL_DEBUG_ADDRESS_REGISTERS.
1606
1607 2014-09-02  Gary Benson  <gbenson@redhat.com>
1608
1609         * i386-low.h: Renamed as...
1610         * x86-low.h: New file.  All type, function and variable name
1611         prefixes changed from "i386_" to "x86_".  All references updated.
1612         * i386-low.c: Renamed as...
1613         * x86-low.c: New file.  All type, function and variable name
1614         prefixes changed from "i386_" to "x86_".  All references updated.
1615
1616 2014-09-02  Gary Benson  <gbenson@redhat.com>
1617
1618         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1619         (x86_linux_new_thread): Likewise.
1620
1621 2014-08-29  Gary Benson  <gbenson@redhat.com>
1622
1623         * server.h (setjmp.h): Do not include.
1624         (toplevel): Do not declare.
1625         (common-exceptions.h): Include.
1626         (cleanups.h): Likewise.
1627         * server.c (toplevel): Do not define.
1628         (exit_code): New static global.
1629         (detach_or_kill_for_exit_cleanup): New function.
1630         (main): New function.  Original main renamed to...
1631         (captured_main): New function.
1632         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1633
1634 2014-08-29  Gary Benson  <gbenson@redhat.com>
1635
1636         * Makefile.in (SFILES): Add common/common-exceptions.c.
1637         (OBS): Add common-exceptions.o.
1638         (common-exceptions.o): New rule.
1639         * utils.c (prepare_to_throw_exception): New function.
1640
1641 2014-08-29  Gary Benson  <gbenson@redhat.com>
1642
1643         * config.in: Regenerate.
1644         * configure: Likewise.
1645
1646 2014-08-29  Gary Benson  <gbenson@redhat.com>
1647
1648         * Makefile.in (SFILES): Add common/cleanups.c.
1649         (OBS): cleanups.o.
1650         (cleanups.o): New rule.
1651
1652 2014-08-29  Gary Benson  <gbenson@redhat.com>
1653
1654         * utils.c (internal_vwarning): New function.
1655
1656 2014-08-28  Gary Benson  <gbenson@redhat.com>
1657
1658         * utils.h (fatal): Remove declaration.
1659         * utils.c (fatal): Remove function.
1660
1661 2014-08-28  Gary Benson  <gbenson@redhat.com>
1662
1663         * tracepoint.c (gdb_agent_init): Replace fatal with
1664         perror_with_name.
1665         (initialize_tracepoint): Likewise.
1666
1667 2014-08-28  Gary Benson  <gbenson@redhat.com>
1668
1669         * remote-utils.c (remote_prepare): Replace fatal with error.
1670
1671 2014-08-28  Gary Benson  <gbenson@redhat.com>
1672
1673         * linux-low.c (linux_async): Replace fatal with warning.
1674         Tidy up and return.
1675         (linux_start_non_stop): Return -1 if linux_async failed.
1676
1677 2014-08-28  Gary Benson  <gbenson@redhat.com>
1678
1679         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1680         gdb_assert.
1681         (i386_dr_low_get_addr): Remove vague comment.
1682         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1683         gdb_assert.
1684
1685 2014-08-28  Gary Benson  <gbenson@redhat.com>
1686
1687         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1688         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1689         internal_error.
1690         (linux_resume_one_lwp): Likewise.
1691         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1692         gdb_assert.
1693         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1694         with internal_error.
1695         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1696         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1697         (find_register_by_name): Replace fatal with internal_error.
1698         (find_regno): Likewise.
1699         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1700         * thread-db.c (thread_db_create_event): Likewise.
1701         (thread_db_load_search): Likewise.
1702         (try_thread_db_load_1): Likewise.
1703         * tracepoint.c (get_jump_space_head): Replace fatal with
1704         internal_error.
1705         (claim_trampoline_space): Likewise.
1706         (have_fast_tracepoint_trampoline_buffer): Likewise.
1707         (cmd_qtstart): Likewise.
1708         (stop_tracing): Likewise.
1709         (fast_tracepoint_collecting): Likewise.
1710         (target_malloc): Likewise.
1711         (download_tracepoint): Likewise.
1712         (download_trace_state_variables): Replace check with gdb_assert.
1713         (upload_fast_traceframes): Replace fatal with internal_error.
1714
1715 2014-08-19  Tom Tromey  <tromey@redhat.com>
1716             Gary Benson  <gbenson@redhat.com>
1717
1718         * Makefile.in (SFILES): Add common/common-debug.c.
1719         (OBS): Add common-debug.o.
1720         (common-debug.o): New rule.
1721         * debug.h (debug_printf): Don't declare.
1722         * debug.c (debug_printf): Renamed and rewritten as...
1723         (debug_vprintf): New function.
1724
1725 2014-08-19  Gary Benson  <gbenson@redhat.com>
1726
1727         * utils.h: Do not include print-utils.h.
1728
1729 2014-08-19  Tom Tromey  <tromey@redhat.com>
1730             Gary Benson  <gbenson@redhat.com>
1731
1732         * server.h: Add static assertion.
1733         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1734
1735 2014-08-19  Tom Tromey  <tromey@redhat.com>
1736             Gary Benson  <gbenson@redhat.com>
1737
1738         * Makefile.in (SFILES): Add common/errors.c.
1739         (OBS): Add errors.o.
1740         (IPA_OBS): Add errors-ipa.o.
1741         (errors.o): New rule.
1742         (errors-ipa.o): Likewise.
1743         * utils.h (perror_with_name, error, warning): Don't declare.
1744         * utils.c (warning): Renamed and rewritten as...
1745         (vwarning): New function.
1746         (error): Renamed and rewritten as...
1747         (verror): New function.
1748         (internal_error): Renamed and rewritten as...
1749         (internal_verror): New function.
1750
1751 2014-08-07  Gary Benson  <gbenson@redhat.com>
1752
1753         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1754         * configure: Regenerate.
1755         * config.in: Likewise.
1756         * server.h: Do not include errno.h.
1757         * event-loop.c: Likewise.
1758         * hostio-errno.c: Likewise.
1759         * linux-low.c: Likewise.
1760         * remote-utils.c: Likewise.
1761         * spu-low.c: Likewise.
1762         * utils.c: Likewise.
1763         * gdbreplay.c: Unconditionally include errno.h.
1764
1765 2014-08-07  Gary Benson  <gbenson@redhat.com>
1766
1767         * server.h: Do not include string.h.
1768         * event-loop.c: Likewise.
1769         * linux-low.c: Likewise.
1770         * regcache.c: Likewise.
1771         * remote-utils.c: Likewise.
1772         * spu-low.c: Likewise.
1773         * utils.c: Likewise.
1774
1775 2014-08-07  Gary Benson  <gbenson@redhat.com>
1776
1777         * server.h: Do not include gdb_assert.h.
1778
1779 2014-08-07  Gary Benson  <gbenson@redhat.com>
1780
1781         * server.h: Do not include common-utils.h.
1782
1783 2014-08-07  Gary Benson  <gbenson@redhat.com>
1784
1785         * server.h: Do not include ptid.h.
1786         * notif.h: Likewise.
1787
1788 2014-08-07  Gary Benson  <gbenson@redhat.com>
1789
1790         * server.h: Do not include gdb_locale.h.
1791
1792 2014-08-07  Gary Benson  <gbenson@redhat.com>
1793
1794         * server.h: Do not include gdb/signals.h.
1795         * win32-low.c: Likewise.
1796
1797 2014-08-07  Gary Benson  <gbenson@redhat.com>
1798
1799         * server.h: Do not include pathmax.h.
1800
1801 2014-08-07  Gary Benson  <gbenson@redhat.com>
1802
1803         * server.h: Do not include libiberty.h.
1804         * linux-bfin-low.c: Likewise.
1805
1806 2014-08-07  Gary Benson  <gbenson@redhat.com>
1807
1808         * server.h: Do not include ansidecl.h.
1809
1810 2014-08-07  Gary Benson  <gbenson@redhat.com>
1811
1812         * linux-x86-low.c: Do not include stddef.h.
1813         * lynx-ppc-low.c: Likewise.
1814         * tracepoint.c: Likewise.
1815
1816 2014-08-07  Gary Benson  <gbenson@redhat.com>
1817
1818         * server.h: Do not include stdarg.h.
1819         * nto-low.c: Likewise.
1820
1821 2014-08-07  Gary Benson  <gbenson@redhat.com>
1822
1823         * server.h: Do not include stdlib.h.
1824         * inferiors.c: Likewise.
1825         * linux-low.c: Likewise.
1826         * regcache.c: Likewise.
1827         * spu-low.c: Likewise.
1828         * tracepoint.c: Likewise.
1829         * utils.c: Likewise.
1830
1831 2014-08-07  Gary Benson  <gbenson@redhat.com>
1832
1833         * server.h: Do not include stdio.h.
1834         * linux-low.c: Likewise.
1835         * remote-utils.c: Likewise.
1836         * spu-low.c: Likewise.
1837         * utils.c: Likewise.
1838         * wincecompat.c: Likewise.
1839
1840 2014-08-06  Gary Benson  <gbenson@redhat.com>
1841
1842         * regcache.c (init_register_cache): Move conditionals inside if.
1843
1844 2014-08-06  Gary Benson  <gbenson@redhat.com>
1845
1846         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1847
1848 2014-07-31  Gary Benson  <gbenson@redhat.com>
1849
1850         * ax.h: Do not include server.h.
1851         * gdbthread.h: Likewise.
1852         * lynx-low.h: Likewise.
1853         * notif.h: Likewise.
1854
1855 2014-07-30  Gary Benson  <gbenson@redhat.com>
1856
1857         * server.h: Include common-defs.h.
1858         Do not include config.h or build-gnulib-gdbserver/config.h.
1859
1860 2014-07-30  Gary Benson  <gbenson@redhat.com>
1861
1862         * hostio-errno.c: Move server.h to top of includes list.
1863         * inferiors.c: Likewise.
1864         * linux-x86-low.c: Likewise.
1865         * notif.c: Include server.h.
1866
1867 2014-07-24  Tom Tromey  <tromey@redhat.com>
1868             Gary Benson  <gbenson@redhat.com>
1869
1870         * server.h (CORE_ADDR): Now unsigned.
1871
1872 2014-07-16  Pedro Alves  <palves@redhat.com>
1873
1874         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1875
1876 2014-07-15  Pedro Alves  <palves@redhat.com>
1877
1878         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1879         copy.
1880
1881 2014-07-11  Pedro Alves  <palves@redhat.com>
1882
1883         * linux-low.c (kill_wait_lwp): New function, based on
1884         kill_one_lwp_callback, but use my_waitpid directly.
1885         (kill_one_lwp_callback, linux_kill): Use it.
1886
1887 2014-06-23  Pedro Alves  <palves@redhat.com>
1888
1889         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1890         before setting DR0..DR3.
1891
1892 2014-06-20  Gary Benson  <gbenson@redhat.com>
1893
1894         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1895         * configure: Regenerated.
1896         * config.in: Likewise.
1897
1898 2014-06-20  Gary Benson  <gbenson@redhat.com>
1899
1900         * Makefile.in (SFILES): Update locations for files moved
1901         from common to nat.
1902         (object file files): Reordered.
1903
1904 2014-06-20  Gary Benson  <gbenson@redhat.com>
1905
1906         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1907         (i386_dr_low_set_addr): Likewise.
1908         (i386_dr_low_get_addr): Likewise.
1909         (i386_dr_low_can_set_control): Likewise.
1910         (i386_dr_low_set_control): Likewise.
1911         (i386_dr_low_get_control): Likewise.
1912         (i386_dr_low_get_status): Likewise.
1913         (i386_get_debug_register_length): Likewise.
1914         * linux-x86-low.c (i386_dr_low_set_addr):
1915         Changed signature.  Made static.
1916         (i386_dr_low_get_addr): Likewise.
1917         (i386_dr_low_set_control): Likewise.
1918         (i386_dr_low_get_control): Likewise.
1919         (i386_dr_low_get_status): Likewise.
1920         (i386_dr_low): New global variable.
1921         * win32-i386-low.c (i386_dr_low_set_addr):
1922         Changed signature.  Made static.
1923         (i386_dr_low_get_addr): Likewise.
1924         (i386_dr_low_set_control): Likewise.
1925         (i386_dr_low_get_control): Likewise.
1926         (i386_dr_low_get_status): Likewise.
1927         (i386_dr_low): New global variable.
1928
1929 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1930
1931         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1932         * Makefile.in (AR, AR_FLAGS): Define.
1933         * configure: Regenerate.
1934
1935 2014-06-19  Gary Benson  <gbenson@redhat.com>
1936
1937         * Makefile.in (i386-dregs.o): New rule.
1938         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1939         * i386-low.c (target.h): Remove include.
1940         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1941         (DR_CONTROL_SHIFT): Likewise.
1942         (DR_CONTROL_SIZE): Likewise.
1943         (DR_RW_EXECUTE): Likewise.
1944         (DR_RW_WRITE): Likewise.
1945         (DR_RW_READ): Likewise.
1946         (DR_RW_IORW): Likewise.
1947         (DR_LEN_1): Likewise.
1948         (DR_LEN_2): Likewise.
1949         (DR_LEN_4): Likewise.
1950         (DR_LEN_8): Likewise.
1951         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1952         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1953         (DR_ENABLE_SIZE): Likewise.
1954         (DR_LOCAL_SLOWDOWN): Likewise.
1955         (DR_GLOBAL_SLOWDOWN): Likewise.
1956         (DR_CONTROL_RESERVED): Likewise.
1957         (I386_DR_CONTROL_MASK): Likewise.
1958         (I386_DR_VACANT): Likewise.
1959         (I386_DR_LOCAL_ENABLE): Likewise.
1960         (I386_DR_GLOBAL_ENABLE): Likewise.
1961         (I386_DR_DISABLE): Likewise.
1962         (I386_DR_SET_RW_LEN): Likewise.
1963         (I386_DR_GET_RW_LEN): Likewise.
1964         (I386_DR_WATCH_HIT): Likewise.
1965         (i386_wp_op_t): Likewise.
1966         (i386_show_dr): Likewise.
1967         (i386_length_and_rw_bits): Likewise.
1968         (i386_insert_aligned_watchpoint): Likewise.
1969         (i386_remove_aligned_watchpoint): Likewise.
1970         (i386_handle_nonaligned_watchpoint): Likewise.
1971         i386_update_inferior_debug_regs(): Likewise.
1972         (i386_dr_insert_watchpoint): Likewise.
1973         (i386_dr_remove_watchpoint): Likewise.
1974         (i386_dr_region_ok_for_watchpoint): Likewise.
1975         (i386_dr_stopped_data_address): Likewise.
1976         (i386_dr_stopped_by_watchpoint): Likewise.
1977
1978 2014-06-19  Gary Benson  <gbenson@redhat.com>
1979
1980         * i386-low.c (i386_dr_show): Renamed to
1981         i386_show_dr and made static.  All uses updated.
1982         (i386_dr_length_and_rw_bits): Renamed to
1983         i386_length_and_rw_bits and made static.
1984         All uses updated.
1985         (i386_dr_insert_aligned_watchpoint): Renamed to
1986         i386_insert_aligned_watchpoint and made static.
1987         All uses updated.
1988         (i386_dr_remove_aligned_watchpoint): Renamed to
1989         i386_remove_aligned_watchpoint and made static.
1990         All uses updated.
1991         (i386_dr_update_inferior_debug_regs): Renamed to
1992         i386_update_inferior_debug_regs and made static.
1993         All uses updated.
1994
1995 2014-06-18  Gary Benson  <gbenson@redhat.com>
1996
1997         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1998         (i386_dr_low_can_set_control): Likewise.
1999         (i386_get_debug_register_length): Likewise.
2000         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2001         (i386_dr_low_can_set_control): Likewise.
2002         (i386_get_debug_register_length): Likewise.
2003
2004 2014-06-17  Gary Benson  <gbenson@redhat.com>
2005
2006         * i386-low.h (i386-dregs.h): New include.
2007         (DR_FIRSTADDR): Now in i386-dregs.h.
2008         (DR_LASTADDR): Likewise.
2009         (DR_NADDR): Likewise.
2010         (DR_STATUS): Likewise.
2011         (DR_CONTROL): Likewise.
2012         (i386_debug_reg_state): Likewise.
2013         (i386_dr_insert_watchpoint): Likewise.
2014         (i386_dr_remove_watchpoint): Likewise.
2015         (i386_dr_region_ok_for_watchpoint): Likewise.
2016         (i386_dr_stopped_data_address): Likewise.
2017         (i386_dr_stopped_by_watchpoint): Likewise.
2018         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2019
2020 2014-06-18  Gary Benson  <gbenson@redhat.com>
2021
2022         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2023         i386_dr_insert_watchpoint.
2024         (i386_low_remove_watchpoint): Renamed to
2025         i386_dr_remove_watchpoint.
2026         (i386_low_region_ok_for_watchpoint): Renamed to
2027         i386_dr_region_ok_for_watchpoint.
2028         (i386_low_stopped_data_address): Renamed to
2029         i386_dr_stopped_data_address.
2030         (i386_low_stopped_by_watchpoint): Renamed to
2031         i386_dr_stopped_by_watchpoint.
2032         * i386-low.c (i386_show_dr): Renamed to
2033         i386_dr_show and made nonstatic.  All uses updated.
2034         (i386_length_and_rw_bits): Renamed to
2035         i386_dr_length_and_rw_bits and made nonstatic.
2036         All uses updated.
2037         (i386_insert_aligned_watchpoint): Renamed to
2038         i386_dr_insert_aligned_watchpoint and made nonstatic.
2039         All uses updated.
2040         (i386_remove_aligned_watchpoint): Renamed to
2041         i386_dr_remove_aligned_watchpoint and made nonstatic.
2042         All uses updated.
2043         (i386_update_inferior_debug_regs): Renamed to
2044         i386_dr_update_inferior_debug_regs and made nonstatic.
2045         All uses updated.
2046         (i386_low_insert_watchpoint): Renamed to
2047         i386_dr_insert_watchpoint.  All uses updated.
2048         (i386_low_remove_watchpoint): Renamed to
2049         i386_dr_remove_watchpoint.  All uses updated.
2050         (i386_low_region_ok_for_watchpoint): Renamed to
2051         i386_dr_region_ok_for_watchpoint.  All uses updated.
2052         (i386_low_stopped_data_address): Renamed to
2053         i386_dr_stopped_data_address.  All uses updated.
2054         (i386_low_stopped_by_watchpoint): Renamed to
2055         i386_dr_stopped_by_watchpoint.  All uses updated.
2056
2057 2014-06-18  Gary Benson  <gbenson@redhat.com>
2058
2059         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2060         (i386_dr_low_can_set_control): Likewise.
2061         (i386_insert_aligned_watchpoint): New check.
2062
2063 2014-06-18  Gary Benson  <gbenson@redhat.com>
2064
2065         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2066         Renamed to state.
2067
2068 2014-06-18  Gary Benson  <gbenson@redhat.com>
2069
2070         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2071         instead of fatal and error.
2072         (i386_handle_nonaligned_watchpoint): Likewise.
2073
2074 2014-06-18  Gary Benson  <gbenson@redhat.com>
2075
2076         * i386-low.c (i386_get_debug_register_length): New macro.
2077         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2078         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2079         phex to format values.
2080
2081 2014-06-18  Gary Benson  <gbenson@redhat.com>
2082
2083         * i386-low.h: Comment changes.
2084         * i386-low.c: Likewise.
2085
2086 2014-06-18  Gary Benson  <gbenson@redhat.com>
2087
2088         * i386-low.c: Whitespace changes.
2089
2090 2014-06-12  Tom Tromey  <tromey@redhat.com>
2091
2092         * utils.c (freeargv): Remove.
2093
2094 2014-06-12  Tom Tromey  <tromey@redhat.com>
2095
2096         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2097         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2098         (parse_debug_format_options): Likewise.
2099         (gdbserver_usage): Likewise.
2100         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2101         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2102         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2103         against libiberty.
2104         ($(LIBGNU)): Depend on libiberty.
2105         (all-lib): Recurse into all subdirs.
2106         (install-only): Invoke "install" target in subdirs.
2107         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2108         targets.
2109         * configure: Rebuild.
2110         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2111         for vasprintf, vsnprintf, or gettimeofday.
2112         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2113         srv_tgtobj.
2114
2115 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2116
2117         * development.sh: Delete.
2118         * Makefile.in (config.status): Adjust dependency on development.sh.
2119         * configure.ac: Adjust development.sh source call.
2120         * configure: Regenerate.
2121
2122 2014-06-02  Pedro Alves  <palves@redhat.com>
2123
2124         * ax.c (gdb_free_agent_expr): New function.
2125         * ax.h (gdb_free_agent_expr): New declaration.
2126         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2127         list.
2128         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2129         static.
2130         (clear_breakpoint_conditions_and_commands): New function.
2131         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2132         (clear_breakpoint_conditions_and_commands): New declaration.
2133
2134 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2135
2136         * linux-aarch64-low.c (asm/ptrace.h): Include.
2137
2138 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2139
2140         Fix TLS access for -static -pthread.
2141         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2142         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2143         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2144
2145 2014-05-20  Pedro Alves  <palves@redhat.com>
2146
2147         * linux-aarch64-low.c (aarch64_insert_point)
2148         (aarch64_remove_point): No longer check whether the type is
2149         supported here.  Adjust to new interface.
2150         (the_low_target): Install aarch64_supports_z_point_type as
2151         supports_z_point_type method.
2152         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2153         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2154         instead of a Z packet char.  Adjust.
2155         (arm_supports_z_point_type): New function.
2156         (arm_insert_point, arm_remove_point): Adjust to new interface.
2157         (the_low_target): Install arm_supports_z_point_type.
2158         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2159         (cris_insert_point, cris_remove_point): Adjust to new interface.
2160         Don't check whether the type is supported here.
2161         (the_low_target): Install cris_supports_z_point_type.
2162         * linux-low.c (linux_supports_z_point_type): New function.
2163         (linux_insert_point, linux_remove_point): Adjust to new interface.
2164         * linux-low.h (struct linux_target_ops) <insert_point,
2165         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2166         raw_breakpoint pointer parameter.
2167         <supports_z_point_type>: New method.
2168         * linux-mips-low.c (mips_supports_z_point_type): New function.
2169         (mips_insert_point, mips_remove_point): Adjust to new interface.
2170         Use mips_supports_z_point_type.
2171         (the_low_target): Install mips_supports_z_point_type.
2172         * linux-ppc-low.c (the_low_target): Install NULL as
2173         supports_z_point_type method.
2174         * linux-s390-low.c (the_low_target): Install NULL as
2175         supports_z_point_type method.
2176         * linux-sparc-low.c (the_low_target): Install NULL as
2177         supports_z_point_type method.
2178         * linux-x86-low.c (x86_supports_z_point_type): New function.
2179         (x86_insert_point): Adjust to new insert_point interface.  Use
2180         insert_memory_breakpoint.  Adjust to new
2181         i386_low_insert_watchpoint interface.
2182         (x86_remove_point): Adjust to remove_point interface.  Use
2183         remove_memory_breakpoint.  Adjust to new
2184         i386_low_remove_watchpoint interface.
2185         (the_low_target): Install x86_supports_z_point_type.
2186         * lynx-low.c (lynx_target_ops): Install NULL as
2187         supports_z_point_type callback.
2188         * nto-low.c (nto_supports_z_point_type): New.
2189         (nto_insert_point, nto_remove_point): Adjust to new interface.
2190         (nto_target_ops): Install nto_supports_z_point_type.
2191         * mem-break.c: Adjust intro comment.
2192         (struct raw_breakpoint) <raw_type, size>: New fields.
2193         <inserted>: Update comment.
2194         <shlib_disabled>: Delete field.
2195         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2196         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2197         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2198         (raw_bkpt_type_to_target_hw_bp_type): New function.
2199         (find_enabled_raw_code_breakpoint_at): New function.
2200         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2201         (insert_memory_breakpoint): New function, based off
2202         set_raw_breakpoint_at.
2203         (remove_memory_breakpoint): New function.
2204         (set_raw_breakpoint_at): Reimplement.
2205         (set_breakpoint): New, based on set_breakpoint_at.
2206         (set_breakpoint_at): Reimplement.
2207         (delete_raw_breakpoint): Go through the_target->remove_point
2208         instead of assuming memory breakpoints.
2209         (find_gdb_breakpoint_at): Delete.
2210         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2211         (find_gdb_breakpoint): New function.
2212         (set_gdb_breakpoint_at): Delete.
2213         (z_type_supported): New function.
2214         (set_gdb_breakpoint_1): New function, loosely based off
2215         set_gdb_breakpoint_at.
2216         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2217         (delete_gdb_breakpoint_at): Delete.
2218         (delete_gdb_breakpoint_1): New function, loosely based off
2219         delete_gdb_breakpoint_at.
2220         (delete_gdb_breakpoint): New function.
2221         (clear_gdb_breakpoint_conditions): Rename to ...
2222         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2223         breakpoint.
2224         (add_condition_to_breakpoint): Make static.
2225         (add_breakpoint_condition): Take a struct breakpoint pointer
2226         instead of an address.  Adjust.
2227         (gdb_condition_true_at_breakpoint): Rename to ...
2228         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2229         z_type parameter.
2230         (gdb_condition_true_at_breakpoint): Reimplement.
2231         (add_breakpoint_commands): Take a struct breakpoint pointer
2232         instead of an address.  Adjust.
2233         (gdb_no_commands_at_breakpoint): Rename to ...
2234         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2235         parameter.  Return true if no breakpoint was found.  Change debug
2236         output.
2237         (gdb_no_commands_at_breakpoint): Reimplement.
2238         (run_breakpoint_commands): Rename to ...
2239         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2240         and change return type to boolean.
2241         (run_breakpoint_commands): New function.
2242         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2243         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2244         breakpoint.  Go through the_target->remove_point instead of
2245         assuming memory breakpoint.
2246         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2247         software and hardware breakpoints.
2248         (reinsert_raw_breakpoint): Go through the_target->insert_point
2249         instead of assuming memory breakpoint.
2250         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2251         software and hardware breakpoints.
2252         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2253         Check both software and hardware breakpoints.
2254         (validate_inserted_breakpoint): Assert the breakpoint is a
2255         software breakpoint.  Set the inserted flag to -1 instead of
2256         setting shlib_disabled.
2257         (delete_disabled_breakpoints): Adjust.
2258         (validate_breakpoints): Only validate software breakpoints.
2259         Adjust to inserted flag change.
2260         (check_mem_read, check_mem_write): Skip breakpoint types other
2261         than software breakpoints.  Adjust to inserted flag change.
2262         * mem-break.h (enum raw_bkpt_type): New enum.
2263         (raw_breakpoint, struct process_info): Forward declare.
2264         (Z_packet_to_target_hw_bp_type): Delete declaration.
2265         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2266         (set_gdb_breakpoint, delete_gdb_breakpoint)
2267         (clear_breakpoint_conditions): New declarations.
2268         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2269         (breakpoint_inserted_here): Update comment.
2270         (add_breakpoint_condition, add_breakpoint_commands): Replace
2271         address parameter with a breakpoint pointer parameter.
2272         (gdb_breakpoint_here): Update comment.
2273         (delete_gdb_breakpoint_at): Delete.
2274         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2275         * server.c (process_point_options): Take a struct breakpoint
2276         pointer instead of an address.  Adjust.
2277         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2278         delete_gdb_breakpoint.
2279         * spu-low.c (spu_target_ops): Install NULL as
2280         supports_z_point_type method.
2281         * target.h: Include mem-break.h.
2282         (struct target_ops) <prepare_to_access_memory>: Update comment.
2283         <supports_z_point_type>: New field.
2284         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2285         instead of a char.  Also take a raw breakpoint pointer.
2286         * win32-arm-low.c (the_low_target): Install NULL as
2287         supports_z_point_type.
2288         * win32-i386-low.c (i386_supports_z_point_type): New function.
2289         (i386_insert_point, i386_remove_point): Adjust to new interface.
2290         (the_low_target): Install i386_supports_z_point_type.
2291         * win32-low.c (win32_supports_z_point_type): New function.
2292         (win32_insert_point, win32_remove_point): Adjust to new interface.
2293         (win32_target_ops): Install win32_supports_z_point_type.
2294         * win32-low.h (struct win32_target_ops):
2295         <supports_z_point_type>: New method.
2296         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2297         instead of a char.  Also take a raw breakpoint pointer.
2298
2299 2014-05-20  Pedro Alves  <palves@redhat.com>
2300
2301         * mem-break.h: Include break-common.h.
2302         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2303         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2304         (Z_packet_to_target_hw_bp_type): New declaration.
2305         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2306         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2307         (Z_PACKET_ACCESS_WP): Delete macros.
2308         (Z_packet_to_hw_type): Delete function.
2309         * i386-low.h: Don't include break-common.h here.
2310         (Z_packet_to_hw_type): Delete declaration.
2311         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2312         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2313         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2314         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2315         * linux-aarch64-low.c: Don't include break-common.h here.
2316         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2317         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2318         (Z_packet_to_target_hw_bp_type): Delete function.
2319         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2320         function.
2321         (mips_insert_point, mips_remove_point): Use
2322         Z_packet_to_target_hw_bp_type.
2323
2324 2014-05-20  Pedro Alves  <palves@redhat.com>
2325
2326         * linux-aarch64-low.c: Include break-common.h.
2327         (enum target_point_type): Delete.
2328         (Z_packet_to_point_type): Rename to ...
2329         (Z_packet_to_target_hw_bp_type): ... this, and return a
2330         target_hw_bp_type instead.
2331         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2332         instead of an enum target_point_type.
2333         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2334         breakpoint type.
2335         (aarch64_dr_state_insert_one_point)
2336         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2337         (aarch64_handle_aligned_watchpoint)
2338         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2339         Take an enum target_hw_bp_type instead of an enum
2340         target_point_type.
2341         (aarch64_supports_z_point_type): New function.
2342         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2343         use Z_packet_to_target_hw_bp_type.
2344
2345 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2346
2347         * configure.ac: Only use -Werror by default when DEVELOPMENT
2348         is true.
2349         * configure: Regenerate.
2350
2351 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2352
2353         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2354         * linux-x86-low.c (X86_64_USER_REGS): New.
2355         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2356
2357 2014-04-28  Yao Qi  <yao@codesourcery.com>
2358
2359         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2360         name.
2361
2362 2014-04-25  Pedro Alves  <palves@redhat.com>
2363
2364         PR server/16255
2365         * linux-low.c (linux_attach_fail_reason_string): New function.
2366         (linux_attach_lwp): Delete.
2367         (linux_attach_lwp_1): Rename to ...
2368         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2369         argument.  Remove "initial" parameter.  Return int instead of
2370         void.  Don't error or warn here.
2371         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2372         failure to attach to the tgid.  Call warning when failing to
2373         attach to an lwp.
2374         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2375         argument.  Remove "initial" parameter.  Return int instead of
2376         void.  Don't error or warn here.
2377         (linux_attach_fail_reason_string): New declaration.
2378         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2379         interface change.  Use linux_attach_fail_reason_string.
2380
2381 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2382             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2383
2384         * Makefile.in: Added rules to handle new files
2385         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2386         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2387         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2388         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2389         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2390         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2391         x32-avx512-linux.o.
2392         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2393         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2394         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2395         i386/x32-avx512.xml.
2396         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2397         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2398         i386/x32-avx512-linux.xml.
2399         * i387-fp.c (num_avx512_k_registers): New constant for number
2400         of K registers.
2401         (num_avx512_zmmh_low_registers): New constant for number of
2402         lower ZMM registers (0-15).
2403         (num_avx512_zmmh_high_registers): New constant for number of
2404         higher ZMM registers (16-31).
2405         (num_avx512_ymmh_registers): New contant for number of higher
2406         YMM registers (ymm16-31 added by avx521 on x86_64).
2407         (num_avx512_xmm_registers): New constant for number of higher
2408         XMM registers (xmm16-31 added by AVX512 on x86_64).
2409         (struct i387_xsave): Add space for AVX512 registers.
2410         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2411         Add code to handle AVX512 registers.
2412         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2413         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2414         prototypei from generated file.
2415         (tdesc_amd64_avx512_linux): Likewise.
2416         (init_registers_x32_avx512_linux): Likewise.
2417         (tdesc_x32_avx512_linux): Likewise.
2418         (init_registers_i386_avx512_linux): Likewise.
2419         (tdesc_i386_avx512_linux): Likewise.
2420         (x86_64_regmap): Add AVX512 registers.
2421         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2422         mask.
2423         (initialize_low_arch): Add code to initialize AVX512 registers.
2424
2425 2014-04-23  Pedro Alves  <palves@redhat.com>
2426
2427         * mem-break.c (find_gdb_breakpoint_at): Make static.
2428         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2429
2430 2014-04-23  Pedro Alves  <palves@redhat.com>
2431
2432         * i386-low.c: Don't include break-common.h here.
2433         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2434         prototype to take target_hw_bp_type as argument instead of a Z
2435         packet char.
2436         * i386-low.h: Include break-common.h here.
2437         (Z_packet_to_hw_type): Declare.
2438         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2439         prototypes.
2440         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2441         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2442         (x86_remove_point): Convert the packet number to a
2443         target_hw_bp_type before calling i386_low_remove_watchpoint.
2444         * win32-i386-low.c (i386_insert_point): Convert the packet number
2445         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2446         (i386_remove_point): Convert the packet number to a
2447         target_hw_bp_type before calling i386_low_remove_watchpoint.
2448
2449 2014-04-23  Pedro Alves  <palves@redhat.com>
2450
2451         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2452
2453 2014-04-10  Pedro Alves  <palves@redhat.com>
2454
2455         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2456         Check if the condition or command is NULL before checking if the
2457         breakpoint is known.  On success, return true.
2458         * mem-break.h (add_breakpoint_condition): Document return.
2459         (add_breakpoint_commands): Add describing comment.
2460         * server.c (skip_to_semicolon): New function.
2461         (process_point_options): Use it.
2462
2463 2014-04-09  Pedro Alves  <palves@redhat.com>
2464
2465         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2466         to lwpid_of.
2467
2468 2014-02-27  Pedro Alves  <palves@redhat.com>
2469
2470         PR 12702
2471         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2472         macros.
2473         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2474         output.
2475         (last_thread_of_process_p): Take a PID argument instead of a
2476         thread pointer.
2477         (linux_wait_for_lwp): Delete.
2478         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2479         functions.
2480         (linux_low_filter_event): New function, party factored out from
2481         linux_wait_for_event.
2482         (linux_wait_for_event): Rename to ...
2483         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2484         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2485         sigsuspend.  Check for zombie leaders.
2486         (linux_wait_for_event): Reimplement as wrapper around
2487         linux_wait_for_event_filtered.
2488         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2489         a normal or signal exit is seen, it's the whole process exiting.
2490         (wait_for_sigstop): No longer a for_each_inferior callback.
2491         Rewrite on top of linux_wait_for_event_filtered.
2492         (stop_all_lwps): Call wait_for_sigstop directly.
2493         * server.c (resume, handle_target_event): Handle
2494         TARGET_WAITKIND_NO_RESUMED.
2495
2496 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2497
2498         * win32-low.c (psapi_get_dll_name,
2499         * win32_CreateToolhelp32Snapshot): Delete.
2500         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2501         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2502         Delete.
2503         (handle_load_dll): Add function description.
2504         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2505
2506 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2507
2508         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2509         Add comment.
2510         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2511         base address when calling win32_add_one_solib.
2512         (handle_load_dll): Delete local variable load_addr.
2513         Remove 0x1000 offset applied to DLL base address when calling
2514         win32_add_one_solib.
2515         (handle_unload_dll): Add comment.
2516
2517 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2518
2519         * win32-low.c (win32_add_all_dlls): Renames
2520         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2521         Adjust implementation to always load all DLLs.
2522         Add 0x1000 offset to DLL base address when calling
2523         win32_add_one_solib.
2524         (child_initialization_done): New static global.
2525         (do_initial_child_stuff): Set child_initialization_done to
2526         zero during child initialization, and 1 after.  Replace call
2527         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2528         Add comment.
2529         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2530         (handle_unload_dll): Add function documentation.
2531         (get_child_debug_event): Ignore load and unload DLL events
2532         during child initialization.
2533
2534 2014-02-20  Doug Evans  <dje@google.com>
2535
2536         Remove global all_lwps.
2537         * inferiors.h (ptid_of): Move here from linux-low.h.
2538         (pid_of, lwpid_of): Ditto.
2539         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2540         parameter is a struct thread_info * now.
2541         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2542         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2543         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2544         directly.
2545         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2546         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2547         * linux-arm-low.c (update_registers_callback): Update, "entry"
2548         parameter is a struct thread_info * now.
2549         Fetch lwpid from current_inferior directly.
2550         (arm_insert_point): Pass &all_threads to find_inferior instead of
2551         &all_lwps.
2552         (arm_remove_point): Ditto.
2553         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2554         (arm_prepare_to_resume): Fetch pid from thread.
2555         (arm_read_description): Fetch lwpid from current_inferior directly.
2556         * linux-low.c (all_lwps): Delete.
2557         (delete_lwp): Delete call to remove_inferior.
2558         (handle_extended_wait): Fetch lwpid from thread.
2559         (add_lwp): Don't set lwp->entry.id.  Remove call to
2560         add_inferior_to_list.
2561         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2562         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2563         (kill_one_lwp_callback): Ditto.
2564         (linux_kill): Don't dereference NULL pointer.
2565         Fetch ptid,lwpid from thread.
2566         (get_detach_signal): Fetch ptid from thread.
2567         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2568         Simplify call to regcache_invalidate_thread.
2569         (delete_lwp_callback): Update, "entry" parameter is a
2570         struct thread_info * now.  Fetch pid from thread.
2571         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2572         (status_pending_p_callback): Update, "entry" parameter is a
2573         struct thread_info * now.  Fetch ptid from thread.
2574         (find_lwp_pid): Update, "entry" parameter is a
2575         struct thread_info * now.
2576         (linux_wait_for_lwp): Fetch pid from thread.
2577         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2578         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2579         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2580         (dequeue_one_deferred_signal): Ditto.
2581         (cancel_breakpoint): Fetch ptid from current_inferior.
2582         (linux_wait_for_event): Pass &all_threads to find_inferior,
2583         not &all_lwps.  Fetch ptid, lwpid from thread.
2584         (count_events_callback): Update, "entry" parameter is a
2585         struct thread_info * now.
2586         (select_singlestep_lwp_callback): Ditto.
2587         (select_event_lwp_callback): Ditto.
2588         (cancel_breakpoints_callback): Ditto.
2589         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2590         not &all_lwps.
2591         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2592         (unsuspend_one_lwp): Update, "entry" parameter is a
2593         struct thread_info * now.
2594         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2595         not &all_lwps.
2596         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2597         Fetch lwpid from thread, not lwp.
2598         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2599         Pass &all_threads to find_inferior, not &all_lwps.
2600         (send_sigstop): Fetch lwpid from thread, not lwp.
2601         (send_sigstop_callback): Update, "entry" parameter is a
2602         struct thread_info * now.
2603         (suspend_and_send_sigstop_callback): Ditto.
2604         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2605         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2606         struct thread_info * now.
2607         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2608         from thread, lwp.
2609         (lwp_running): Update, "entry" parameter is a
2610         struct thread_info * now.
2611         (stop_all_lwps): Fetch ptid from thread.
2612         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2613         (linux_resume_one_lwp): Fetch lwpid from thread.
2614         (linux_set_resume_request): Update, "entry" parameter is a
2615         struct thread_info * now.  Fetch pid, lwpid from thread.
2616         (resume_status_pending_p): Update, "entry" parameter is a
2617         struct thread_info * now.
2618         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2619         (start_step_over): Fetch lwpid from thread.
2620         (linux_resume_one_thread): Update, "entry" parameter is a
2621         struct thread_info * now.  Fetch lwpid from thread.
2622         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2623         (proceed_one_lwp): Update, "entry" parameter is a
2624         struct thread_info * now.  Fetch lwpid from thread.
2625         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2626         struct thread_info * now.
2627         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2628         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2629         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2630         directly.
2631         (regsets_store_inferior_registers): Ditto.
2632         (fetch_register, store_register): Ditto.
2633         (linux_read_memory, linux_write_memory): Ditto.
2634         (linux_request_interrupt): Ditto.
2635         (linux_read_auxv): Ditto.
2636         (linux_xfer_siginfo): Ditto.
2637         (linux_qxfer_spu): Ditto.
2638         (linux_qxfer_libraries_svr4): Ditto.
2639         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2640         moved to inferiors.h.
2641         (get_lwp): Delete.
2642         (get_thread_lwp): Update.
2643         (struct lwp_info): Delete member "entry".  Simplify comment for
2644         member "thread".
2645         (all_lwps): Delete.
2646         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2647         current_inferior directly.
2648         (update_watch_registers_callback): Update, "entry" parameter is a
2649         struct thread_info * now.  Fetch pid from thread.
2650         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2651         (mips_insert_point): Fetch lwpid from current_inferior.
2652         Pass &all_threads to find_inferior, not &all_lwps.
2653         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2654         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2655         directly.
2656         (mips_stopped_data_address): Ditto.
2657         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2658         directly.
2659         * linux-tile-low.c (tile_arch_setup): Ditto.
2660         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2661         (update_debug_registers_callback): Update, "entry" parameter is a
2662         struct thread_info * now.  Fetch pid from thread.
2663         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2664         Pass &all_threads to find_inferior, not &all_lwps.
2665         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2666         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2667         Pass &all_threads to find_inferior, not &all_lwps.
2668         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2669         (i386_dr_low_get_status): Ditto.
2670         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2671         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2672         (x86_linux_read_description): Ditto.
2673         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2674
2675 2014-02-20  Doug Evans  <dje@google.com>
2676
2677         * inferiors.c (get_first_inferior): Fix buglet.
2678
2679 2014-02-19  Doug Evans  <dje@google.com>
2680
2681         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2682         * inferiors.c (add_thread): Change result type to struct thread_info *.
2683         All callers updated.
2684         (add_lwp): Call add_thread here instead of in callers.
2685         All callers updated.
2686         * linux-low.h (get_lwp_thread): Rewrite.
2687         (struct lwp_info): New member "thread".
2688
2689 2014-02-19  Doug Evans  <dje@google.com>
2690
2691         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2692         All callers updated.
2693
2694 2014-02-19  Doug Evans  <dje@google.com>
2695
2696         * inferiors.c (add_thread): Fix whitespace.
2697
2698 2014-02-19  Doug Evans  <dje@google.com>
2699
2700         * dll.c (clear_dlls): Replace accessing list implemention details
2701         with API function.
2702         * gdbthread.h (get_first_thread): Declare.
2703         * inferiors.c (for_each_inferior_with_data): New function.
2704         (get_first_thread): New function.
2705         (find_thread_ptid): Simplify.
2706         (get_first_inferior): New function.
2707         (clear_list): Delete.
2708         (one_inferior_p): New function.
2709         (clear_inferior_list): New function.
2710         (clear_inferiors): Update.
2711         * inferiors.h (for_each_inferior_with_data): Declare.
2712         (clear_inferior_list): Declare.
2713         (one_inferior_p): Declare.
2714         (get_first_inferior): Declare.
2715         * linux-low.c (linux_wait_for_event): Replace accessing list
2716         implemention details with API function.
2717         * server.c (target_running): Ditto.
2718         (accumulate_file_name_length): New function.
2719         (emit_dll_description): New function.
2720         (handle_qxfer_libraries): Replace accessing list implemention
2721         details with API function.
2722         (handle_qxfer_threads_worker): New function.
2723         (handle_qxfer_threads_proper): Replace accessing list implemention
2724         details with API function.
2725         (handle_query): Ditto.
2726         (visit_actioned_threads_callback_ftype): New typedef.
2727         (visit_actioned_threads_data): New struct.
2728         (visit_actioned_threads): Rewrite to be find_inferior callback.
2729         (resume): Call find_inferior.
2730         (handle_status): Replace accessing list implemention
2731         details with API function.
2732         (process_serial_event): Replace accessing list implemention details
2733         with API function.
2734         * target.c (set_desired_inferior): Replace accessing list implemention
2735         details with API function.
2736         * tracepoint.c (same_process_p): New function.
2737         (gdb_agent_about_to_close): Replace accessing list implemention
2738         details with API function.
2739         * win32-low.c (child_delete_thread): Replace accessing list
2740         implemention details with API function.
2741         (match_dll_by_basename): New function.
2742         (dll_is_loaded_by_basename): New function.
2743         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2744         details call to dll_is_loaded_by_basename.
2745
2746 2014-02-19  Doug Evans  <dje@google.com>
2747
2748         * dll.h (struct dll_info): Add comment.
2749         * gdbthread.h (struct thread_info): Add comment.
2750         (current_ptid): Simplify.
2751         * inferiors.c (add_process): Update.
2752         (remove_process): Update.
2753         * inferiors.h (struct process_info): Rename member "head" to "entry".
2754         * linux-low.c (delete_lwp): Update.
2755         (add_lwp): Update.
2756         (last_thread_of_process_p): Update.
2757         (kill_one_lwp_callback, linux_kill): Update.
2758         (status_pending_p_callback): Update.
2759         (wait_for_sigstop): Update.  Simplify read of ptid.
2760         (start_step_over): Update.
2761         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2762         (get_lwp_thread): Update.
2763         (struct lwp_info): Rename member "head" to "entry".
2764         * regcache.h (inferior_list_entry): Delete.
2765         * server.c (kill_inferior_callback): Update.
2766         (detach_or_kill_inferior_callback): Update.
2767         (print_started_pid): Update.
2768         (print_attached_pid): Update.
2769         (process_serial_event): Simplify read of ptid.
2770         * thread-db.c (thread_db_create_event): Update.
2771         (thread_db_get_tls_address): Update.
2772         * win32-low.c (current_inferior_ptid): Simplify.
2773
2774 2014-02-19  Tom Tromey  <tromey@redhat.com>
2775
2776         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2777         argument.
2778         (target_supports_btrace): Update.
2779
2780 2014-02-14  Yao Qi  <yao@codesourcery.com>
2781
2782         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2783         (rsp-low-ipa.o): New target.
2784
2785 2014-02-12  Tom Tromey  <tromey@redhat.com>
2786
2787         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2788         convert_ascii_to_int.
2789         * regcache.c (registers_to_string): Likewise.
2790         * remote-utils.c (decode_M_packet): Likewise.
2791         * server.c (process_serial_event): Likewise.
2792
2793 2014-02-12  Tom Tromey  <tromey@redhat.com>
2794
2795         * server.c (handle_query, handle_v_run): Use hex2bin, not
2796         unhexify.
2797         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2798
2799 2014-02-12  Tom Tromey  <tromey@redhat.com>
2800
2801         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2802         convert_int_to_ascii.
2803         * regcache.c (registers_to_string, collect_register_as_string):
2804         Likewise.
2805         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2806         Likewise.
2807         * server.c (process_serial_event): Likewise.
2808         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2809         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2810
2811 2014-02-12  Tom Tromey  <tromey@redhat.com>
2812
2813         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2814         bin2hex, not hexify.
2815         * tracepoint.c (cmd_qtstatus): Likewise.
2816
2817 2014-02-12  Tom Tromey  <tromey@redhat.com>
2818
2819         * remote-utils.c (monitor_output): Pass explicit length to
2820         hexify.
2821
2822 2014-02-12  Tom Tromey  <tromey@redhat.com>
2823
2824         * tracepoint.c: Include rsp-low.h.
2825         * server.c: Include rsp-low.h.
2826         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2827         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2828         declare.
2829         * remote-utils.c: Include rsp-low.h.
2830         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2831         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2832         (convert_int_to_ascii, convert_ascii_to_int): Move to
2833         common/rsp-low.c.
2834         * regcache.c: Include rsp-low.h.
2835         * ax.c: Include rsp-low.h.
2836         * Makefile.in (SFILES): Add common/rsp-low.c.
2837         (OBS): Add rsp-low.o.
2838         (rsp-low.o): New target.
2839
2840 2014-02-12  Tom Tromey  <tromey@redhat.com>
2841
2842         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2843         Include print-utils.h.
2844         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2845         (plongest, thirty_two, phex_nz): Remove.
2846         * Makefile.in (SFILES): Add common/print-utils.c.
2847         (OBS): Add print-utils.o.
2848         (print-utils-ipa.o): New target.
2849         (print-utils.o): New target.
2850         (IPA_OBJS): Add print-utils-ipa.o.
2851
2852 2014-02-06  Tom Tromey  <tromey@redhat.com>
2853
2854         * Makefile.in (SFILES): Fix indentation.
2855
2856 2014-02-05  Doug Evans  <dje@google.com>
2857
2858         * linux-low.c (linux_wait_for_event): Improve comment.
2859         (linux_wait_1): Keep current_inferior in sync with event_child.
2860
2861 2014-01-22  Doug Evans  <dje@google.com>
2862
2863         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2864
2865 2014-01-22  Doug Evans  <dje@google.com>
2866
2867         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2868         * configure: Regenerate.
2869         * config.in: Regenerate.
2870         * Makefile.in (SFILES): Add debug.c.
2871         (OBS): Add debug.o.
2872         * debug.c: New file.
2873         * debug.h: New file.
2874         * linux-aarch64-low.c (*): Update all debugging printfs to use
2875         debug_printf instead of fprintf.
2876         * linux-arm-low.c (*): Ditto.
2877         * linux-cris-low.c (*): Ditto.
2878         * linux-crisv32-low.c (*): Ditto.
2879         * linux-m32r-low.c (*): Ditto.
2880         * linux-sparc-low.c (*): Ditto.
2881         * linux-x86.c (*): Ditto.
2882         * linux-low.c (*): Ditto.
2883         (linux_wait_1): Add calls to debug_enter, debug_exit.
2884         (linux_wait): Remove redundant debugging printf.
2885         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2886         (linux_resume, unstop_all_lwps): Ditto.
2887         * mem-break.c (*): Update all debugging printfs to use
2888         debug_printf instead of fprintf.
2889         * remote-utils.c (*): Ditto.
2890         * thread-db.c (*): Ditto.
2891         * server.c #include <ctype.h>, "gdb_vecs.h".
2892         (debug_threads): Moved to debug.c.
2893         (*): Update all debugging printfs to use debug_printf instead of
2894         fprintf.
2895         (start_inferior): Replace call to fflush with call to debug_flush.
2896         (monitor_show_help): Mention set debug-format.
2897         (parse_debug_format_options): New function.
2898         (handle_monitor_command): Handle "monitor set debug-format".
2899         (gdbserver_usage): Mention --debug-format.
2900         (main): Parse --debug-format.
2901         * server.h (debug_threads): Declaration moved to debug.h.
2902         #include "debug.h".
2903         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2904         trace_debug_1 that uses debug_printf.
2905         (tracepoint_look_up_symbols): Update all debugging printfs to use
2906         debug_printf instead of fprintf.
2907
2908 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2909
2910         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2911         sys/ptrace.h.
2912
2913 2014-01-17  Pedro Alves  <palves@redhat.com>
2914
2915         PR build/16445
2916         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2917         defined after including gdb_proc_service.h.
2918
2919 2014-01-16  Doug Evans  <dje@google.com>
2920
2921         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2922         (match_dll): Use it.
2923
2924 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2925
2926         * target.h (target_ops) <read_btrace>: Change parameters and
2927         return type to allow error reporting.
2928         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2929         trace reading errors on.
2930         * linux-low.c (linux_low_read_btrace): Pass trace reading
2931         errors on.
2932         (linux_low_disable_btrace): New.
2933
2934 2014-01-15  Doug Evans  <dje@google.com>
2935
2936         * inferiors.c (thread_id_to_gdb_id): Delete.
2937         * inferiors.h (thread_id_to_gdb_id): Delete.
2938
2939 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2940
2941         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2942         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2943         versions.
2944
2945 2014-01-08  Pedro Alves  <palves@redhat.com>
2946
2947         * server.c (handle_status): Don't discard previous queued stop
2948         replies or thread's pending status here.
2949         (main) <disconnection>: Do it here instead.
2950
2951 2014-01-08  Pedro Alves  <palves@redhat.com>
2952
2953         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2954         * server.c (visit_actioned_threads, handle_pending_status): New
2955         function.
2956         (handle_v_cont): Factor out parts to ...
2957         (resume): ... this new function.  If in all-stop, and a thread
2958         being resumed has a pending status, report it without actually
2959         resuming.
2960         (myresume): Adjust to use the new 'resume' function.
2961         (clear_pending_status_callback, set_pending_status_callback)
2962         (find_status_pending_thread_callback): New functions.
2963         (handle_status): Handle the case of multiple threads having
2964         interesting statuses to report.  Report threads' real last signal
2965         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2966         with an interesting thread to report the status for, instead of
2967         always reporting the status of the first thread.
2968
2969 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2970
2971         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2972         * gdbreplay.c (gdbreplay_version): Likewise.
2973
2974 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2975
2976         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2977         iov.iov_len with the real length in use.
2978
2979 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2980
2981         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2982         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2983         for all targets that use win32-low.c.
2984         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2985         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2986
2987 2013-12-13  Pedro Alves  <palves@redhat.com>
2988
2989         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2990         if equal to TARGET_WAITKIND_LOADED.
2991         * win32-low.c (cached_status): New static global.
2992         (win32_wait): Add declaration.
2993         (do_initial_child_stuff): Flush all initial pending debug events
2994         up to the initial breakpoint.
2995         (win32_wait): If CACHED_STATUS was set, return that instead
2996         of doing a real wait.  Remove the code resuming the execution
2997         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2998         during the initial phase.  Also remove the code changing
2999         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3000         TARGET_WAITKIND_STOPPED.
3001
3002 2013-12-11  Yao Qi  <yao@codesourcery.com>
3003
3004         * notif.c (handle_notif_ack): Return 0 if no notification
3005         matches.
3006
3007 2013-11-20  Doug Evans  <dje@google.com>
3008
3009         * linux-low.c (linux_set_resume_request): Fix comment.
3010
3011 2013-11-20  Doug Evans  <dje@google.com>
3012
3013         * linux-low.c (resume_status_pending_p): Tweak comment.
3014
3015 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3016
3017         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3018         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3019         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3020         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3021         (srv_amd64_regobj): Add amd64-mpx.o.
3022         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3023         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3024         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3025         * i387-fp.c (num_pl_bnd_register) Added constant.
3026         (num_pl_bnd_cfg_registers) Added constant.
3027         (struct i387_xsave) Added reserved area and MPX fields.
3028         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3029         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3030         function.
3031         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3032         (init_registers_amd64_mpx_linux): Declare new function.
3033         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3034         (x86_64_regmap): Add MPX registers.
3035         (x86_linux_read_description): Add MPX case.
3036         (initialize_low_arch): Initialize MPX targets.
3037
3038 2013-11-18  Tom Tromey  <tromey@redhat.com>
3039
3040         * configure: Rebuild.
3041         * configure.ac: Don't check for stdlib.h.
3042         * gdbreplay.c: Unconditionally include stdlib.h.
3043
3044 2013-11-18  Tom Tromey  <tromey@redhat.com>
3045
3046         * config.in: Rebuild.
3047         * configure: Rebuild.
3048         * configure.ac: Don't use AC_HEADER_DIRENT.
3049
3050 2013-11-18  Tom Tromey  <tromey@redhat.com>
3051
3052         * server.h: Don't check HAVE_STRING_H.
3053         * gdbreplay.c: Don't check HAVE_STRING_H.
3054         * configure: Rebuild.
3055
3056 2013-11-18  Tom Tromey  <tromey@redhat.com>
3057
3058         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3059         LIBGNU.
3060
3061 2013-11-08  Tom Tromey  <tromey@redhat.com>
3062
3063         * configure, config.in: Rebuild.
3064         * configure.ac: Remove unused configury.
3065
3066 2013-11-08  Tom Tromey  <tromey@redhat.com>
3067
3068         * acinclude.m4: Include common.m4, codeset.m4.
3069         * configure, config.in: Rebuild.
3070         * configure.ac: Use GDB_AC_COMMON.
3071
3072 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3073
3074         * linux-s390-low.c (HWCAP_S390_TE): New define.
3075         (s390_arch_setup): Consider the TE field in the HWCAP for
3076         determining 'have_regset_tdb'.
3077
3078 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3079
3080         PR gdb/16014
3081         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3082         call to sizeof.
3083
3084 2013-10-02  Pedro Alves  <palves@redhat.com>
3085
3086         * server.c (process_serial_event): Don't output "GDBserver
3087         exiting" if GDB is connected through stdio.
3088         * target.c (mywait): Likewise, be silent if GDB is connected
3089         through stdio.
3090
3091 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3092
3093         * lynx-low.c (lynx_add_threads_after_attach): New function.
3094         (lynx_attach): Remove call to add_thread.  Add call to
3095         lynx_add_threads_after_attach instead.
3096
3097 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3098
3099         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3100         * config.in, configure: Regenerated.
3101
3102 2013-09-18  Yao Qi  <yao@codesourcery.com>
3103
3104         PR server/15959
3105         * server.c (start_inferior): Clear 'resume_info'.
3106
3107 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3108
3109         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3110         for each register.
3111
3112 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3113
3114         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3115         linux-tile-low.o to srv_tgtobj.
3116
3117 2013-09-16  Will Newton  <will.newton@linaro.org>
3118
3119         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3120         out regs.
3121
3122 2013-09-06  Pedro Alves  <palves@redhat.com>
3123
3124         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3125         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3126         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3127         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3128         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3129         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3130
3131 2013-09-06  Pedro Alves  <palves@redhat.com>
3132
3133         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3134         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3135
3136 2013-09-06  Pedro Alves  <palves@redhat.com>
3137
3138         * linux-amd64-ipa.c: Include tracepoint.h.
3139         * linux-i386-ipa.c: Include tracepoint.h.
3140
3141 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3142
3143         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3144         (ps_get_thread_area): New function.
3145
3146 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3147
3148         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3149         (initialize_low_arch): Call init_registers_crisv32 rather than
3150         init_register_crisv32.
3151
3152 2013-09-05  Pedro Alves  <palves@redhat.com>
3153
3154         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3155         to ...
3156         * hostio.h: ... this new file.
3157         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3158         win32-low.c: Include hostio.h.
3159
3160 2013-09-05  Pedro Alves  <palves@redhat.com>
3161
3162         * server.h (gdb_client_data, handler_func, callback_handler_func)
3163         (delete_file_handler, add_file_handler, append_callback_event)
3164         (delete_callback_event, start_event_loop, initialize_event_loop):
3165         Move to event-loop.h and include it.
3166         * event-loop.h: New file.
3167
3168 2013-09-05  Pedro Alves  <palves@redhat.com>
3169
3170         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3171         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3172         (loaded_dll, unloaded_dll): Move to ...
3173         * dll.h: ... this new file.
3174         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3175
3176 2013-09-05  Pedro Alves  <palves@redhat.com>
3177
3178         * server.h (current_process, get_thread_process, all_processes)
3179         (add_inferior_to_list, for_each_inferior, current_inferior)
3180         (remove_inferior, add_process, remove_process, find_process_pid)
3181         (have_started_inferiors_p, have_attached_inferiors_p)
3182         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3183         (clear_inferiors, find_inferior, find_inferior_id)
3184         (inferior_target_data, set_inferior_target_data)
3185         (inferior_regcache_data, set_inferior_regcache_data): Move to
3186         inferiors.h, and include it.
3187         * inferiors.h: New file.
3188
3189 2013-09-05  Pedro Alves  <palves@redhat.com>
3190
3191         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3192         Move ...
3193         * ax.h: ... here.
3194
3195 2013-09-05  Pedro Alves  <palves@redhat.com>
3196
3197         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3198         tracepoint.h.
3199         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3200         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3201         (handle_tracepoint_general_set, handle_tracepoint_query)
3202         (tracepoint_finished_step, tracepoint_was_hit)
3203         (release_while_stepping_state_list, current_traceframe)
3204         (in_readonly_region, traceframe_read_mem)
3205         (fetch_traceframe_registers, traceframe_read_sdata)
3206         (traceframe_read_info, struct fast_tpoint_collect_status)
3207         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3208         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3209         (supply_fast_tracepoint_registers)
3210         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3211         (ipa_tdesc, claim_trampoline_space)
3212         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3213         (agent_mem_read, agent_get_trace_state_variable_value)
3214         (agent_set_trace_state_variable_value, agent_tsv_read)
3215         (agent_mem_read_string, get_raw_reg_func_addr)
3216         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3217         * tracepoint.h: ... this new file.
3218
3219 2013-09-05  Pedro Alves  <palves@redhat.com>
3220
3221         * server.h (perror_with_name, error, fatal, warning, paddress)
3222         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3223         include it.
3224         * utils.h: New file.
3225
3226 2013-09-05  Pedro Alves  <palves@redhat.com>
3227
3228         * server.h (remote_debug, noack_mode, transport_is_reliable)
3229         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3230         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3231         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3232         (write_enn, initialize_async_io, enable_async_io)
3233         (disable_async_io, check_remote_input_interrupt_request)
3234         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3235         (dead_thread_notify, prepare_resume_reply)
3236         (decode_address_to_semicolon, decode_address, decode_m_packet)
3237         (decode_M_packet, decode_X_packet, decode_xfer_write)
3238         (decode_search_memory_packet, unhexify, hexify)
3239         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3240         (look_up_one_symbol, relocate_instruction)
3241         (monitor_output): Move to remote-utils.h, and include it.
3242         * remote-utils.h: New file.
3243
3244 2013-09-05  Pedro Alves  <palves@redhat.com>
3245
3246         * server.h (_): Delete.
3247
3248 2013-09-02  Pedro Alves  <palves@redhat.com>
3249
3250         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3251         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3252         allocated.
3253         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3254
3255 2013-09-02  Pierre Muller  <muller@sourceware.org>
3256
3257         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3258         or WriteProcessMemory complete successfully and handle
3259         ERROR_PARTIAL_COPY error.
3260
3261 2013-09-02  Pedro Alves  <palves@redhat.com>
3262
3263         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3264         error instead of EIO.
3265
3266 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3267
3268         PR server/15604
3269         * linux-low.c: Include filestuff.h.
3270         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3271         * lynx-low.c: Include filestuff.h.
3272         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3273         * server.c: Include filestuff.h.
3274         (main): Call notice_open_fds.
3275         * spu-low.c: Include filestuff.h.
3276         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3277
3278 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3279
3280         * Makefile.in: Explain why ../target and ../nat are not
3281         listed as include file search paths.
3282         (linux-waitpid.o): New object file rule.
3283         * configure.srv (srv_native_linux_obj): New variable.
3284         Replace all occurrences of linux native object files with
3285         $srv_native_linux_obj.
3286         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3287         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3288         (linux_enable_event_reporting): Remove declaration.
3289         (my_waitpid): Moved to common/linux-waitpid.c.
3290         (linux_wait_for_event): Pass ptid when calling
3291         linux_enable_event_reporting.
3292         (linux_supports_tracefork_flag): Remove.
3293         (linux_enable_event_reporting): Likewise.
3294         (linux_tracefork_grandchild): Remove.
3295         (STACK_SIZE): Moved to common/linux-ptrace.c.
3296         (linux_tracefork_child): Remove.
3297         (linux_test_for_tracefork): Remove.
3298         (linux_look_up_symbols): Call linux_supports_traceclone.
3299         (initialize_low): Remove call to linux_test_for_tracefork.
3300         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3301         common/linux-ptrace.h.
3302         (PTRACE_TYPE_ARG4): Likewise.
3303         Include linux-ptrace.h.
3304
3305 2013-08-21  Pedro Alves  <palves@redhat.com>
3306
3307         * config.in: Renegerate.
3308
3309 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3310
3311         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3312         (SFILES): Remove $(srcdir)/common/target-common.c and
3313         add $(srcdir)/target/waitstatus.c.
3314         (OBS): Remove target-common.o and add waitstatus.o.
3315         (server_h): Remove $(srcdir)/../common/target-common.h and
3316         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3317         and $(srcdir)/../target/waitstatus.h.
3318         (target-common.o): Remove.
3319         (waitstatus.o): New target object file.
3320         * target.h: Do not include target-common.h and
3321         include target/resume.h, target/wait.h and
3322         target/waitstatus.h.
3323
3324 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3325
3326         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3327         to PTRACE_TYPE_ARG3.
3328         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3329         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3330         PTRACE_TYPE_ARG4.
3331         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3332         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3333
3334 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3335             Daniel Jacobowitz  <dan@codesourcery.com>
3336             Yao Qi  <yao@codesourcery.com>
3337
3338         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3339         (mips-linux-watch.o): New rule.
3340         (mips_linux_watch_h): New variable.
3341         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3342         srv_tgtobj.
3343         * linux-mips-low.c: Include mips-linux-watch.h.
3344         (struct arch_process_info, struct arch_lwp_info): New.
3345         (update_watch_registers_callback): New function.
3346         (mips_linux_new_process, mips_linux_new_thread) New functions.
3347         (mips_linux_prepare_to_resume, mips_insert_point): New
3348         functions.
3349         (mips_remove_point, mips_stopped_by_watchpoint): New
3350         functions.
3351         (rsp_bp_type_to_target_hw_bp_type): New function.
3352         (mips_stopped_data_address): New function.
3353         (the_low_target): Add watchpoint support functions.
3354
3355 2013-07-27  Yao Qi  <yao@codesourcery.com>
3356
3357         * i386-low.c: Include break-common.h.
3358         (enum target_hw_bp_type): Remove.
3359
3360 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3361
3362         * Makefile.in (SFILES): /common/target-common.c.
3363         (OBS): Add target-common.o.
3364         (server_h): Add $(srcdir)/../common/target-common.h.
3365         (target-common.o): New target.
3366         * server.c (queue_stop_reply_callback): Free
3367         status string after use.
3368         * target.c (target_waitstatus_to_string): Remove.
3369         * target.h: Include target-common.h.
3370         (resume_kind): Likewise.
3371         (target_waitkind): Likewise.
3372         (target_waitstatus): Likewise.
3373         (TARGET_WNOHANG): Likewise.
3374
3375 2013-07-04  Yao Qi  <yao@codesourcery.com>
3376
3377         * Makefile.in (host_alias): Use @host_noncanonical@.
3378         (target_alias): Use @target_noncanonical@.
3379         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3380         ACX_NONCANONICAL_HOST.
3381         * configure: Regenerated.
3382
3383         Revert:
3384         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3385
3386         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3387         * configure: Rebuild.
3388         * Makefile.in (version_host, version_target): Get from configure.
3389         (version.c): Use $(version_host) and $(version_target).
3390
3391 2013-07-03  Pedro Alves  <palves@redhat.com>
3392
3393         * Makefile.in (config.status): Depend on development.sh.
3394         * acinclude.m4: Include libmcheck.m4.
3395         * configure: Regenerate.
3396
3397 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3398
3399         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3400         attribute inside the parentheses.
3401         (winapi_DebugSetProcessKillOnExit): Ditto.
3402         (winapi_DebugBreakProcess): Ditto.
3403         (winapi_GenerateConsoleCtrlEvent): Ditto.
3404
3405 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3406
3407         * notif.h (notif_event): Add a dummy member to avoid compiler
3408         errors.
3409
3410 2013-07-01  Pedro Alves  <palves@redhat.com>
3411
3412         * hostio.c (HOSTIO_PATH_MAX): Define.
3413         (require_filename, handle_open, handle_unlink, handle_readlink):
3414         Use it.
3415
3416 2013-07-01  Pedro Alves  <palves@redhat.com>
3417
3418         * server.h: Include "pathmax.h".
3419         * linux-low.c: Don't include sys/param.h.
3420         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3421         MAXPATHLEN.
3422         * win32-low.c: Don't include sys/param.h.
3423         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3424
3425 2013-07-01  Pedro Alves  <palves@redhat.com>
3426
3427         * event-loop.c: Don't check HAVE_UNISTD_H before including
3428         <unistd.h>.
3429         * gdbreplay.c: Likewise.
3430         * remote-utils.c: Likewise.
3431         * server.c: Likewise.
3432         * configure.ac: Don't check for unistd.h.
3433         * configure: Regenerate.
3434
3435 2013-06-28  Tom Tromey  <tromey@redhat.com>
3436
3437         * Makefile.in (version.c): Use version.in, not
3438         common/version.in.
3439
3440 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3441
3442         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3443         * configure: Rebuild.
3444         * Makefile.in (version_host, version_target): Get from configure.
3445         (version.c): Use $(version_host) and $(version_target).
3446
3447 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3448
3449         Fix trace-status to output user name without trailing colon.
3450         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3451
3452 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3453
3454         Fix trace-status to output proper start-time and stop-time.
3455         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3456         output start time and stop time in hex as gdb expects.
3457
3458 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3459
3460         * tracepoint.c (build_traceframe_info_xml): Output trace state
3461         variables present in the trace buffer.
3462
3463 2013-06-24  Tom Tromey  <tromey@redhat.com>
3464
3465         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3466         create-version.sh.
3467         (version.o): Remove.
3468         * gdbreplay.c: Include version.h.
3469         (version, host_name): Don't declare.
3470         * server.h: Include version.h.
3471         (version, host_name): Don't declare.
3472
3473 2013-06-12  Pedro Alves  <palves@redhat.com>
3474
3475         * linux-x86-low.c (linux_is_elf64): Delete global.
3476         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3477         with local linux_pid_exe_is_elf_64_file use.
3478
3479 2013-06-11  Pedro Alves  <palves@redhat.com>
3480
3481         * linux-low.c (regset_disabled, disable_regset): New functions.
3482         (regsets_fetch_inferior_registers)
3483         (regsets_store_inferior_registers): Use them.
3484         (initialize_regsets_info); Don't allocate the disabled_regsets
3485         array here.
3486         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3487         comment.
3488
3489 2013-06-11  Pedro Alves  <palves@redhat.com>
3490
3491         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3492         xmalloc.
3493
3494 2013-06-11  Pedro Alves  <palves@redhat.com>
3495
3496         * linux-x86-low.c (initialize_low_arch): Call
3497         init_registers_x32_avx_linux.
3498
3499 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3500
3501         Fix compatibility with Android Bionic.
3502         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3503         it is not empty.
3504
3505 2013-06-07  Pedro Alves  <palves@redhat.com>
3506
3507         PR server/14823
3508         * Makefile.in (OBS): Add tdesc.o.
3509         (IPA_OBJS): Add tdesc-ipa.o.
3510         (tdesc-ipa.o): New rule.
3511         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3512         interface.
3513         * linux-low.c (new_inferior): Delete.
3514         (disabled_regsets, num_regsets): Delete.
3515         (linux_add_process): Adjust to set the new per-process
3516         new_inferior flag.
3517         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3518         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3519         was a stop.  When calling arch_setup, switch the current inferior
3520         to the thread that got an event.
3521         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3522         (regsets_fetch_inferior_registers)
3523         (regsets_store_inferior_registers): New regsets_info parameter.
3524         Adjust to use it.
3525         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3526         use it.
3527         (register_addr, fetch_register, store_register): New usrregs_info
3528         parameter.  Adjust to use it.
3529         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3530         parameter regs_info.  Adjust to use it.
3531         (linux_fetch_registers): Get the current inferior's regs_info, and
3532         adjust to use it.
3533         (linux_store_registers): Ditto.
3534         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3535         (initialize_low): Don't initialize the target_regsets here.  Call
3536         initialize_low_arch.
3537         * linux-low.h (target_regsets): Delete declaration.
3538         (struct regsets_info): New.
3539         (struct usrregs_info): New.
3540         (struct regs_info): New.
3541         (struct process_info_private) <new_inferior>: New field.
3542         (struct linux_target_ops): Delete the num_regs, regmap, and
3543         regset_bitmap fields.  New field regs_info.
3544         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3545         * i387-fp.c (num_xmm_registers): Delete.
3546         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3547         calls to new interface.
3548         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3549         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3550         Infer the number of xmm registers from the regcache's target
3551         description.
3552         * i387-fp.h (num_xmm_registers): Delete.
3553         * inferiors.c (add_thread): Don't install the thread's regcache
3554         here.
3555         * proc-service.c (gregset_info): Fetch the current inferior's
3556         regs_info.  Adjust to use it.
3557         * regcache.c: Include tdesc.h.
3558         (register_bytes, reg_defs, num_registers)
3559         (gdbserver_expedite_regs): Delete.
3560         (get_thread_regcache): If the thread doesn't have a regcache yet,
3561         create one, instead of aborting gdbserver.
3562         (regcache_invalidate_one): Rename to ...
3563         (regcache_invalidate_thread): ... this.
3564         (regcache_invalidate_one): New.
3565         (regcache_invalidate): Only invalidate registers of the current
3566         process.
3567         (init_register_cache): Add target_desc parameter, and use it.
3568         (new_register_cache): Ditto.  Assert the target description has a
3569         non zero registers_size.
3570         (regcache_cpy): Add assertions.  Adjust.
3571         (realloc_register_cache, set_register_cache): Delete.
3572         (registers_to_string, registers_from_string): Adjust.
3573         (find_register_by_name, find_regno, find_register_by_number)
3574         (register_cache_size): Add target_desc parameter, and use it.
3575         (free_register_cache_thread, free_register_cache_thread_one)
3576         (regcache_release, register_cache_size): New.
3577         (register_size): Add target_desc parameter, and use it.
3578         (register_data, supply_register, supply_register_zeroed)
3579         (supply_regblock, supply_register_by_name, collect_register)
3580         (collect_register_as_string, collect_register_by_name): Adjust.
3581         * regcache.h (struct target_desc): Forward declare.
3582         (struct regcache) <tdesc>: New field.
3583         (init_register_cache, new_register_cache): Add target_desc
3584         parameter.
3585         (regcache_invalidate_thread): Declare.
3586         (regcache_invalidate_one): Delete declaration.
3587         (regcache_release): Declare.
3588         (find_register_by_number, register_cache_size, register_size)
3589         (find_regno): Add target_desc parameter.
3590         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3591         declarations.
3592         * remote-utils.c: Include tdesc.h.
3593         (outreg, prepare_resume_reply): Adjust.
3594         * server.c: Include tdesc.h.
3595         (gdbserver_xmltarget): Delete declaration.
3596         (get_features_xml, process_serial_event): Adjust.
3597         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3598         declare.
3599         (struct process_info) <tdesc>: New field.
3600         (ipa_tdesc): Declare.
3601         * tdesc.c: New file.
3602         * tdesc.h: New file.
3603         * tracepoint.c: Include tdesc.h.
3604         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3605         (get_context_regcache): Adjust to pass ipa_tdesc down.
3606         (do_action_at_tracepoint): Adjust to get the register cache size
3607         from the context regcache's description.
3608         (traceframe_walk_blocks): Adjust to get the register cache size
3609         from the current trace frame's description.
3610         (traceframe_get_pc): Adjust to get current trace frame's
3611         description and pass it down.
3612         (gdb_collect): Adjust to get the register cache size from the
3613         IPA's description.
3614         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3615         (gdbserver_xmltarget): Delete.
3616         (initialize_low_tracepoint): Set the ipa's target description.
3617         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3618         (initialize_low_tracepoint): Set the ipa's target description.
3619         * linux-x86-low.c: Include tdesc.h.
3620         [__x86_64__] (is_64bit_tdesc): New.
3621         (ps_get_thread_area, x86_get_thread_area): Use it.
3622         (i386_cannot_store_register): Rename to ...
3623         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3624         (i386_cannot_fetch_register): Rename to ...
3625         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3626         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3627         to new interface.
3628         (target_regsets): Rename to ...
3629         (x86_regsets): ... this.
3630         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3631         interface.
3632         (x86_siginfo_fixup): Use is_64bit_tdesc.
3633         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3634         (tdesc_x32_avx_linux, tdesc_x32_linux)
3635         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3636         Declare.
3637         (x86_linux_update_xmltarget): Delete.
3638         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3639         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3640         (AMD64_LINUX_USER64_CS): New.
3641         (x86_linux_read_description): New, based on
3642         x86_linux_update_xmltarget.
3643         (same_process_callback): New.
3644         (x86_arch_setup_process_callback): New.
3645         (x86_linux_update_xmltarget): New.
3646         (x86_regsets_info): New.
3647         (amd64_linux_regs_info): New.
3648         (i386_linux_usrregs_info): New.
3649         (i386_linux_regs_info): New.
3650         (x86_linux_regs_info): New.
3651         (x86_arch_setup): Reimplement.
3652         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3653         (x86_emit_ops): Ditto.
3654         (the_low_target): Adjust.  Install x86_linux_regs_info,
3655         x86_cannot_fetch_register, and x86_cannot_store_register.
3656         (initialize_low_arch): New.
3657         * linux-ia64-low.c (tdesc_ia64): Declare.
3658         (ia64_fetch_register): Adjust.
3659         (ia64_usrregs_info, regs_info): New globals.
3660         (ia64_regs_info): New function.
3661         (the_low_target): Adjust.
3662         (initialize_low_arch): New function.
3663         * linux-sparc-low.c (tdesc_sparc64): Declare.
3664         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3665         Adjust.
3666         (sparc_arch_setup): New function.
3667         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3668         (the_low_target): Adjust.
3669         (initialize_low_arch): New function.
3670         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3671         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3672         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3673         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3674         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3675         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3676         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3677         (tdesc_powerpc_isa205_vsx64l): Declare.
3678         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3679         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3680         (ppc_set_pc, ppc_get_hwcap): Adjust.
3681         (ppc_usrregs_info): Forward declare.
3682         (!__powerpc64__) ppc_regmap_adjusted: New global.
3683         (ppc_arch_setup): Adjust to the current process'es target
3684         description.
3685         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3686         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3687         (ppc_store_evrregset): Adjust.
3688         (target_regsets): Rename to ...
3689         (ppc_regsets): ... this, and make static.
3690         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3691         (ppc_regs_info): New function.
3692         (the_low_target): Adjust.
3693         (initialize_low_arch): New function.
3694         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3695         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3696         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3697         (tdesc_s390x_linux64v2): Declare.
3698         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3699         (s390_fill_gregset, s390_store_last_break): Adjust.
3700         (target_regsets): Rename to ...
3701         (s390_regsets): ... this, and make static.
3702         (s390_get_pc, s390_set_pc): Adjust.
3703         (s390_get_hwcap): New target_desc parameter, and use it.
3704         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3705         (s390_arch_setup): Adjust to set the current process'es target
3706         description.  Don't adjust the regmap.
3707         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3708         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3709         (regs_info_3264): New globals.
3710         (s390_regs_info): New function.
3711         (the_low_target): Adjust.
3712         (initialize_low_arch): New function.
3713         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3714         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3715         [__mips64] (init_registers_mips_linux)
3716         (init_registers_mips_dsp_linux): Delete defines.
3717         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3718         (have_dsp): New global.
3719         (mips_read_description): New, based on mips_arch_setup.
3720         (mips_arch_setup): Reimplement.
3721         (get_usrregs_info): New function.
3722         (mips_cannot_fetch_register, mips_cannot_store_register)
3723         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3724         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3725         (target_regsets): Rename to ...
3726         (mips_regsets): ... this, and make static.
3727         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3728         (dsp_regs_info, regs_info): New globals.
3729         (mips_regs_info): New function.
3730         (the_low_target): Adjust.
3731         (initialize_low_arch): New function.
3732         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3733         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3734         Declare.
3735         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3736         (arm_read_description): New, with bits factored from
3737         arm_arch_setup.
3738         (arm_arch_setup): Reimplement.
3739         (target_regsets): Rename to ...
3740         (arm_regsets): ... this, and make static.
3741         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3742         (arm_regs_info): New function.
3743         (the_low_target): Adjust.
3744         (initialize_low_arch): New function.
3745         * linux-m68k-low.c (tdesc_m68k): Declare.
3746         (target_regsets): Rename to ...
3747         (m68k_regsets): ... this, and make static.
3748         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3749         (m68k_regs_info): New function.
3750         (m68k_arch_setup): New function.
3751         (the_low_target): Adjust.
3752         (initialize_low_arch): New function.
3753         * linux-sh-low.c (tdesc_sharch): Declare.
3754         (target_regsets): Rename to ...
3755         (sh_regsets): ... this, and make static.
3756         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3757         (sh_regs_info, sh_arch_setup): New functions.
3758         (the_low_target): Adjust.
3759         (initialize_low_arch): New function.
3760         * linux-bfin-low.c (tdesc_bfin): Declare.
3761         (bfin_arch_setup): New function.
3762         (bfin_usrregs_info, regs_info): New globals.
3763         (bfin_regs_info): New function.
3764         (the_low_target): Adjust.
3765         (initialize_low_arch): New function.
3766         * linux-cris-low.c (tdesc_cris): Declare.
3767         (cris_arch_setup): New function.
3768         (cris_usrregs_info, regs_info): New globals.
3769         (cris_regs_info): New function.
3770         (the_low_target): Adjust.
3771         (initialize_low_arch): New function.
3772         * linux-cris-low.c (tdesc_crisv32): Declare.
3773         (cris_arch_setup): New function.
3774         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3775         (cris_regs_info): New function.
3776         (the_low_target): Adjust.
3777         (initialize_low_arch): New function.
3778         * linux-m32r-low.c (tdesc_m32r): Declare.
3779         (m32r_arch_setup): New function.
3780         (m32r_usrregs_info, regs_info): New globals.
3781         (m32r_regs_info): Adjust.
3782         (initialize_low_arch): New function.
3783         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3784         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3785         (tic6x_usrregs_info): Forward declare.
3786         (tic6x_read_description): New function, based on ...
3787         (tic6x_arch_setup): ... this.  Reimplement.
3788         (target_regsets): Rename to ...
3789         (tic6x_regsets): ... this, and make static.
3790         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3791         (tic6x_regs_info): New function.
3792         (the_low_target): Adjust.
3793         (initialize_low_arch): New function.
3794         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3795         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3796         (target_regsets): Rename to ...
3797         (xtensa_regsets): ... this, and make static.
3798         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3799         globals.
3800         (xtensa_arch_setup, xtensa_regs_info): New functions.
3801         (the_low_target): Adjust.
3802         (initialize_low_arch): New function.
3803         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3804         (nios2_arch_setup): Set the current process'es tdesc.
3805         (target_regsets): Rename to ...
3806         (nios2_regsets): ... this.
3807         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3808         (nios2_regs_info): New function.
3809         (the_low_target): Adjust.
3810         (initialize_low_arch): New function.
3811         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3812         (aarch64_arch_setup): Set the current process'es tdesc.
3813         (target_regsets): Rename to ...
3814         (aarch64_regsets): ... this.
3815         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3816         (aarch64_regs_info): New function.
3817         (the_low_target): Adjust.
3818         (initialize_low_arch): New function.
3819         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3820         globals.
3821         (target_regsets): Rename to ...
3822         (tile_regsets): ... this.
3823         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3824         (tile_regs_info): New function.
3825         (tile_arch_setup): Set the current process'es tdesc.
3826         (the_low_target): Adjust.
3827         (initialize_low_arch): New function.
3828         * spu-low.c (tdesc_spu): Declare.
3829         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3830         * win32-arm-low.c (tdesc_arm): Declare.
3831         (arm_arch_setup): New function.
3832         (the_low_target): Install arm_arch_setup instead of
3833         init_registers_arm.
3834         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3835         (init_windows_x86): Rename to ...
3836         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3837         (the_low_target): Adjust.
3838         * win32-low.c (win32_tdesc): New global.
3839         (child_add_thread): Don't create the thread cache here.
3840         (do_initial_child_stuff): Set the new process'es tdesc.
3841         * win32-low.h (struct target_desc): Forward declare.
3842         (win32_tdesc): Declare.
3843         * lynx-i386-low.c (tdesc_i386): Declare global.
3844         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3845         * lynx-low.c (lynx_tdesc): New global.
3846         (lynx_add_process): Set the new process'es tdesc.
3847         * lynx-low.h (struct target_desc): Forward declare.
3848         (lynx_tdesc): Declare global.
3849         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3850         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3851         * nto-low.c (nto_tdesc): New global.
3852         (do_attach): Set the new process'es tdesc.
3853         * nto-low.h (struct target_desc): Forward declare.
3854         (nto_tdesc): Declare.
3855         * nto-x86-low.c (tdesc_i386): Declare.
3856         (nto_x86_arch_setup): Set `nto_tdesc'.
3857
3858 2013-06-04  Gary Benson  <gbenson@redhat.com>
3859
3860         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3861         to qSupported response when appropriate.
3862         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3863         with nonzero-length annex.
3864         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3865         arguments supplied in annex.
3866
3867 2013-05-31  Doug Evans  <dje@google.com>
3868
3869         PR server/15594
3870         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3871         64 bits in 64-cross-32 environment.
3872
3873 2013-05-28  Pedro Alves  <palves@redhat.com>
3874
3875         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3876         (aarch64-without-fpu.c): Delete rule.
3877         * configure.srv (aarch64*-*-linux*): Remove references to
3878         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3879         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3880         declaration.
3881
3882 2013-05-24  Pedro Alves  <palves@redhat.com>
3883
3884         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3885         instead of strchr/decode_address.  Error if the range isn't split
3886         with a ','.  Don't assume there's be a ':' in the action.
3887
3888 2013-05-23  Yao Qi  <yao@codesourcery.com>
3889             Pedro Alves  <palves@redhat.com>
3890
3891         * linux-low.c (lwp_in_step_range): New function.
3892         (linux_wait_1): If the thread was range stepping and stopped
3893         outside the stepping range, report the stop to GDB.  Otherwise,
3894         continue stepping.  Add range stepping debug output.
3895         (linux_set_resume_request): Copy the step range from the resume
3896         request to the lwp.
3897         (linux_supports_range_stepping): New.
3898         (linux_target_ops) <supports_range_stepping>: Set to
3899         linux_supports_range_stepping.
3900         * linux-low.h (struct linux_target_ops)
3901         <supports_range_stepping>: New field.
3902         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3903         * linux-x86-low.c (x86_supports_range_stepping): New.
3904         (the_low_target) <supports_range_stepping>: Set to
3905         x86_supports_range_stepping.
3906         * server.c (handle_v_cont): Handle 'r' action.
3907         (handle_v_requests): Append ";r" if the target supports range
3908         stepping.
3909         * target.h (struct thread_resume) <step_range_start,
3910         step_range_end>: New fields.
3911         (struct target_ops) <supports_range_stepping>:
3912         New field.
3913         (target_supports_range_stepping): New macro.
3914
3915 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3916
3917         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3918         confusion in comment.
3919
3920 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3921
3922         * lynx-low.c (struct process_info_private): New type.
3923         (lynx_add_process): New function.
3924         (lynx_create_inferior, lynx_attach): Replace calls to
3925         add_process by calls to lynx_add_process.
3926         (lynx_resume): If PTID is null, then try using
3927         current_process()->private->last_wait_event_ptid.
3928         Add comments.
3929         (lynx_clear_inferiors): Delete.  The contents of that function
3930         has been inlined in lynx_mourn;
3931         (lynx_wait_1): Save the ptid in the process's private data.
3932         (lynx_mourn): Free the process' private data.  Replace call
3933         to lynx_clear_inferiors by call to clear_inferiors.
3934
3935 2013-05-17  Yao Qi  <yao@codesourcery.com>
3936
3937         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3938         the right place.
3939
3940 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3941
3942         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3943         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3944         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3945         PT_TEXT_END_ADDR guards.  Update comments.
3946         (linux_target_op) <read_offsets>: Conditionally define to
3947         linux_read_offsets if the target is UCLIBC and if it defines
3948         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3949
3950 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3951             Andrew Jenner  <andrew@codesourcery.com>
3952
3953         * Makefile.in (SFILES): Add linux-nios2-low.c.
3954         (clean): Add action to delete nios2-linux.c.
3955         (nios2-linux.c): New rule.
3956         * configure.srv: Add nios2*-*-linux*.
3957         * linux-nios2-low.c: New.
3958
3959 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3960
3961         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3962
3963 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3964
3965         PR gdb/15186
3966         * ax.c (ax_printf): Add fflush.
3967
3968 2013-04-22  Tom Tromey  <tromey@redhat.com>
3969
3970         * Makefile.in (SFILES): Add filestuff.c.
3971         (OBS): Add filestuff.o.
3972         (filestuff.o): New target.
3973         * config.in, configure: Rebuild.
3974         * configure.ac: Check for fdwalk, pipe2.
3975
3976 2013-04-17  Pedro Alves  <palves@redhat.com>
3977
3978         * configure.ac (USE_THREAD_DB): Delete variable.
3979         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3980         Don't AC_SUBST USE_THREAD_DB.
3981         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3982         * config.in, configure: Regenerate.
3983
3984 2013-04-16  Pedro Alves  <palves@redhat.com>
3985
3986         * linux-low.h (struct lwp_info) <thread_known>: Move under
3987         the USE_THREAD_DB #ifdef.
3988
3989 2013-04-16  Pedro Alves  <palves@redhat.com>
3990
3991         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3992         (linux-low.o): Delete rule.
3993         * linux-low.h: Always include "gdb_thread_db.h" instead of
3994         conditionally including thread_db.h.
3995         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3996         HAVE_THREAD_DB_H.
3997
3998 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3999
4000         * Makefile.in (install-only): Fix make install regression.
4001
4002 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4003
4004         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4005         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4006         installation.
4007         * gdbserver.1: Remove.
4008
4009 2013-03-22  Pedro Alves  <palves@redhat.com>
4010
4011         * linux-low.c (handle_extended_wait): Don't call
4012         linux_enable_event_reporting.
4013
4014 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4015
4016         PR build/9098:
4017         * Makefile.in (SHELL): Use @SHELL@.
4018
4019 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4020
4021         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4022         compiler warning.
4023
4024 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4025
4026         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4027         Remove extraneous NULL element.
4028
4029 2013-03-13  Yao Qi  <yao@codesourcery.com>
4030
4031         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4032         'V' block in trace frame.
4033
4034 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4035
4036         * target.h (struct target_ops): Add btrace ops.
4037         (target_supports_btrace): New macro.
4038         (target_enable_btrace): New macro.
4039         (target_disable_btrace): New macro.
4040         (target_read_btrace): New macro.
4041         * gdbthread.h (struct thread_info): Add btrace field.
4042         * server.c: Include btrace-common.h.
4043         (handle_btrace_general_set): New function.
4044         (handle_btrace_enable): New function.
4045         (handle_btrace_disable): New function.
4046         (handle_general_set): Call handle_btrace_general_set.
4047         (handle_qxfer_btrace): New function.
4048         (struct qxfer qxfer_packets[]): Add btrace entry.
4049         * inferiors.c (remove_thread): Disable btrace.
4050         * linux-low: Include linux-btrace.h.
4051         (linux_low_enable_btrace): New function.
4052         (linux_low_read_btrace): New function.
4053         (linux_target_ops): Add btrace ops.
4054         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4055         Add srv_linux_btrace=yes.
4056         (x86_64-*-linux*): Add linux-btrace.o.
4057         Add srv_linux_btrace=yes.
4058         * configure.ac: Define HAVE_LINUX_BTRACE.
4059         * config.in: Regenerated.
4060         * configure: Regenerated.
4061
4062 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4063
4064         * server.c (handle_qxfer): Preserve error message if -3 is
4065         returned.
4066         (qxfer): Document the -3 return value.
4067
4068 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4069
4070         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4071         (linux_btrace_h): New variable.
4072         (linux-btrace.o): New rule.
4073
4074 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4075             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4076
4077         * tracepoint.c (trace_buffer_size): New global.
4078         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4079         (init_trace_buffer): Change to one-argument function. Allocate
4080         trace buffer memory.
4081         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4082         handle QTBuffer:size packet.
4083         (cmd_bigqtbuffer_size): New function.
4084         (initialize_tracepoint): Call init_trace_buffer with
4085         DEFAULT_TRACE_BUFFER_SIZE.
4086         * server.c (handle_query): Add QTBuffer:size in the
4087         supported packets.
4088
4089 2013-03-07  Yao Qi  <yao@codesourcery.com>
4090
4091         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4092         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4093         of -1.
4094         (cmd_qtsp): Adjust condition.  Do post increment.
4095         Set cur_action and cur_step_action back to 0.
4096
4097 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4098
4099         PR server/15236
4100         * linux-low.c (linux_write_memory): Return early success if LEN is
4101         zero.
4102
4103 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4104
4105         * configure.srv: Add x86_64-*-cygwin* as target.
4106
4107 2013-02-28  Tom Tromey  <tromey@redhat.com>
4108
4109         * configure.ac: Invoke AC_SYS_LARGEFILE.
4110         * configure, config.in: Rebuild.
4111
4112 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4113
4114         * win32-low.c: Throughout, fix format strings and casts of
4115         printf-like functions to avoid type related warnings on all
4116         platforms.
4117         (get_child_debug_event): Print dwDebugEventCode as hex since
4118         that's how it's usually documented.
4119
4120 2013-02-28  Yao Qi  <yao@codesourcery.com>
4121
4122         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4123         pulongest.
4124
4125 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4126
4127         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4128         (reg-tilegx32.c): New rule.
4129         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4130         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4131         different register info initializer according to elf class.
4132         (init_registers_tilgx32): New function.  The tilegx32 register info
4133         initializer.
4134         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4135         (tile_store_gregset): Likewise.
4136
4137 2013-02-27  Yao Qi  <yao@codesourcery.com>
4138
4139         * server.c (process_point_options): Print debug message when
4140         debug_threads is true.
4141
4142 2013-02-26  Yao Qi  <yao@codesourcery.com>
4143
4144         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4145
4146 2013-02-19  Pedro Alves  <palves@redhat.com>
4147             Kai Tietz <ktietz@redhat.com>
4148
4149         PR gdb/15161
4150
4151         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4152         instead of strtoul to extract address from packet.
4153         (process_serial_event) <'z'>: Likewise.
4154
4155 2013-02-18  Yao Qi  <yao@codesourcery.com>
4156
4157         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4158
4159 2013-02-14  Pedro Alves  <palves@redhat.com>
4160
4161         Plug memory leak.
4162
4163         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4164         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4165
4166 2013-02-14  Pedro Alves  <palves@redhat.com>
4167
4168         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4169
4170 2013-02-14  Pedro Alves  <palves@redhat.com>
4171
4172         * tracepoint.c (save_string): Delete.
4173         (add_tracepoint_action): Use savestring instead of save_string.
4174
4175 2013-02-12  Pedro Alves  <palves@redhat.com>
4176
4177         * linux-xtensa-low.c: Ditto.
4178         * xtensa-xtregs.c: Ditto.
4179
4180 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4181
4182         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4183         thread_db.
4184
4185 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4186
4187         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4188         aarch64_num_wp_regs and aarch64_num_bp_regs to
4189         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4190
4191 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4192
4193         * linux-aarch64-low.c (ps_get_thread_area): Replace
4194         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4195
4196 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4197             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4198             Nigel Stephens  <nigel.stephens@arm.com>
4199             Yufeng Zhang  <yufeng.zhang@arm.com>
4200
4201         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4202         (aarch64.c, aarch64-without-fpu.c): New targets.
4203         * configure.srv (aarch64*-*-linux*): New.
4204         * linux-aarch64-low.c: New file.
4205
4206 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4207
4208         * linux-low.c (handle_extended_wait, linux_create_inferior)
4209         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4210         (dequeue_one_deferred_signal, linux_resume_one_thread)
4211         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4212         (linux_tracefork_grandchild, linux_test_for_tracefork)
4213         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4214         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4215         where the argument is 0.
4216
4217 2013-01-25  Yao Qi  <yao@codesourcery.com>
4218
4219         * event-loop.c: Include "queue.h".
4220         (gdb_event_p): New typedef.
4221         (struct gdb_event) <next_event>: Remove.
4222         (event_queue): Change to QUEUE(gdb_event_p).
4223         (async_queue_event): Remove.
4224         (gdb_event_xfree): New.
4225         (initialize_event_loop): New.
4226         (process_event): Use API from QUEUE.
4227         (wait_for_event): Likewise.
4228         * server.c (main): Call initialize_event_loop.
4229         * server.h (initialize_event_loop): Declare.
4230
4231 2013-01-18  Yao Qi  <yao@codesourcery.com>
4232
4233         * ax.h (struct eval_agent_expr_context): New.
4234         (gdb_eval_agent_expr): Update declaration.
4235         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4236         TFRAME.  Add new argument CTX.
4237         * server.h (struct eval_agent_expr_context): Declare.
4238         (agent_mem_read, agent_tsv_read): Update declaration.
4239         (agent_mem_read_string): Likewise.
4240         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4241         (add_traceframe_block): Add new argument TPOINT.
4242         Increase TPOINT->traceframe_usage.
4243         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4244         eval_tracepoint_agent_expr.
4245         (condition_true_at_tracepoint): Likewise.
4246         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4247         (agent_mem_read_string, agent_tsv_read): Likewise.
4248
4249 2013-01-16  Yao Qi  <yao@codesourcery.com>
4250
4251         * linux-low.c (linux_resume_one_lwp): Don't check
4252         'lwp->bp_reinsert != 0'.
4253
4254 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4255             Pedro Alves  <palves@redhat.com>
4256
4257         * lynx-low.c (ptrace_request_to_str): Define a temporary
4258         macro and use it to simplify this function's implementation.
4259
4260 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4261
4262         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4263         sets errno.
4264
4265 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4266
4267         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4268
4269 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4270
4271         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4272
4273 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4274
4275         * lynx-low.c (lynx_resume): Use the resume_info parameter
4276         to determine the ptid for the lynx_ptrace call, unless
4277         it is equal to minus_one_ptid, in which case we use the
4278         ptid of the current_inferior.
4279         (lynx_wait_1): After having received a thread create/exit
4280         event, resume the inferior's execution using the signaling
4281         thread's ptid, rather than the old ptid.
4282
4283 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4284
4285         * lynx-low.c (lynx_resume): Delete variable ret.
4286
4287 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4288
4289         * gdbreplay.c (gdbreplay_version): Update copyright year.
4290         * server.c (gdbserver_version): Likewise.
4291
4292 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4293
4294         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4295         new thread.
4296
4297 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4298
4299         * lynx-low.c (ptrace_request_to_str): Add handling for
4300         PTRACE_GETTRACESIG.
4301
4302 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4303
4304         * lynx-low.c (lynx_attach): Delete variable new_process.
4305
4306 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4307
4308         * lynx-low.c (lynx_create_inferior): Delete variable
4309         new_process.
4310
4311 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4312
4313         * lynx-low.c (ptrace_request_to_str): Do not handle
4314         PTRACE_GETTHREADLIST if this macro does not exist.
4315
4316 2012-12-15  Yao Qi  <yao@codesourcery.com>
4317
4318         * Makefile.in (OBS): Add notif.o.
4319         * notif.c, notif.h: New.
4320         * server.c: Include "notif.h".
4321         (struct vstop_notif) <next>: Remove.
4322         <base>: New field.
4323         (queue_stop_reply): Update.
4324         (push_event, send_next_stop_reply): Remove.
4325         (discard_queued_stop_replies): Update.
4326         (notif_stop): New variable.
4327         (handle_v_stopped): Remove.
4328         (handle_v_requests): Don't call handle_v_stopped.  Call
4329         handle_ack_notif instead.
4330         (queue_stop_reply_callback): Call notif_event_enque instead
4331         of queue_stop_reply.
4332         (handle_status): Don't call send_next_stop_reply, call
4333         notif_write_event instead.
4334         (kill_inferior_callback): Likewise.
4335         (detach_or_kill_inferior_callback): Likewise.
4336         (main): Call initialize_notif.
4337         (process_serial_event): Call QUEUE_is_empty.
4338         (handle_target_event): Call notif_push instead of push event.
4339         * server.h (push_event): Remove declaration.
4340
4341 2012-12-10  Tom Tromey  <tromey@redhat.com>
4342
4343         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4344         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4345         macros.
4346         (.c.o): Rewrite.
4347         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4348         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4349         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4350         (amd64-linux-ipa.o, ax.o): Rewrite.
4351         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4352         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4353         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4354         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4355         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4356         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4357         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4358         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4359         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4360         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4361         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4362         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4363         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4364         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4365         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4366         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4367         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4368         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4369         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4370         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4371         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4372         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4373         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4374         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4375         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4376         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4377         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4378         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4379         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4380         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4381         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4382         (reg-tilegx.o): Remove.
4383         (all_object_files): New macro.
4384         Include .deps files.
4385         * aclocal.m4, configure: Rebuild.
4386         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4387         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4388         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4389
4390 2012-12-05  Tom Tromey  <tromey@redhat.com>
4391
4392         PR gdb/14917:
4393         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4394
4395 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4396
4397         * configure.ac: Check for linux/perf_event.h.
4398         * config.in: Regenerated.
4399         * configure: Regenerated.
4400
4401 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4402
4403         * hostio.c (handle_readlink): Decrease buffer size
4404         parameter passed to readlink by one byte.
4405
4406 2012-11-26  Yao Qi  <yao@codesourcery.com>
4407
4408         * configure.ac (build_warnings): Append '-Wempty-body'.
4409         * configure: Regenerated.
4410         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4411         body.
4412
4413 2012-11-15  Pierre Muller  <muller@sourceware.org>
4414
4415         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4416         * config.in: Regenerate.
4417         * configure: Regenerate.
4418         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4419         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4420         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4421         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4422         header.
4423         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4424         instead of <sys/wait.h> header.
4425         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4426
4427 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4428
4429         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4430         (various make rules): Remove -DGDBSERVER
4431
4432 2012-11-09  Yao Qi  <yao@codesourcery.com>
4433
4434         * spu-low.c (current_ptid): Move it to ..
4435         * gdbthread.h: ... here.  New.
4436         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4437         * server.c (myresume, process_serial_event): Likewise.
4438         * thread-db.c (thread_db_find_new_threads): Likewise.
4439         * tracepoint.c (run_inferior_command): Likewise.
4440
4441 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4442
4443         * server.c (handle_search_memory_1): Include access length in
4444         warning message.
4445
4446 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4447
4448         * linux-crisv32-low.c: Fix compile errors.
4449
4450 2012-09-04  Yao Qi  <yao@codesourcery.com>
4451
4452         * tracepoint.c (cmd_qtsv): Adjust debug message.
4453         Don't check CUR_TPOINT.
4454
4455 2012-08-28  Yao Qi  <yao@codesourcery.com>
4456
4457         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4458         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4459         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4460         Remove declarations of xmalloc, xreallloc, xstrdup and
4461         freeargv.
4462         * Makefile.in (libiberty_h): New.
4463         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4464         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4465
4466 2012-08-23  Yao Qi  <yao@codesourcery.com>
4467
4468         * server.h: Remove declaration of 'xsnprintf'.
4469
4470 2012-08-22  Keith Seitz  <keiths@redhat.com>
4471
4472         * server.h: Include build-gnulib-gbserver/config.h.
4473         * gdbreplay.c: Likewise.
4474
4475 2012-08-08  Doug Evans  <dje@google.com>
4476
4477         * Makefile.in (SFILES): Add gdb_vecs.c.
4478         (OBS): Add gdb_vecs.o.
4479         (gdb_vecs_h, host_defs_h): New variables.
4480         (thread-db.o): Add $(gdb_vecs_h) dependency.
4481         (gdb_vecs.o): New rule.
4482         * thread-db.c: #include "gdb_vecs.h".
4483         (thread_db_load_search): Use a vector to iterate over path elements.
4484         Handle text appearing after "$pdir".
4485
4486         * configure.ac: Add check for strstr.
4487         * config.in: Regenerate.
4488         * configure: Regenerate.
4489
4490 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4491
4492         * hostio.c (handle_pread): If pread fails, fall back to attempting
4493         lseek/read.
4494         (handle_pwrite): Likewise for pwrite.
4495
4496 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4497
4498         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4499         between unsupported TYPE and unimplementable ADDR/LEN combination.
4500         (arm_insert_point): Act on new return value.
4501
4502 2012-07-31  Pedro Alves  <palves@redhat.com>
4503
4504         * server.c (process_point_options): Only skip tokens if we find
4505         one that is unrecognized.  Don't treat 'X' specially while
4506         skipping unrecognized tokens.
4507
4508 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4509
4510         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4511         to 4-byte-align HW breakpoint addresses for Thumb.
4512
4513 2012-07-27  Yao Qi  <yao@codesourcery.com>
4514
4515         PR remote/14161.
4516
4517         * server.h: Declare gdb_agent_about_to_close.
4518         * target.c (kill_inferior): Include "agent.h".
4519         New.  Send command 'kill'.
4520         * target.h (kill_inferior): Removed macro.
4521         * tracepoint.c (gdb_agent_about_to_close): New.
4522         (gdb_agent_helper_thread): Handle command 'close'.
4523         Wait endlessly until the inferior stops.
4524         Install gdb_agent_remove_socket to atexit hook.
4525         (agent_socket_name): New static variable.
4526         (gdb_agent_socket_init): Replace local variable 'name' with
4527         'agent_socket_name'.
4528         (gdb_agent_remove_socket): New.
4529
4530 2012-07-27  Yao Qi  <yao@codesourcery.com>
4531
4532         * server.c (process_point_options): Stop at 'X' when parsing.
4533
4534 2012-07-19  Michael Eager  <eager@eagercon.com>
4535
4536         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4537         to hw_execute.
4538         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4539         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4540         hardware breakpoint.
4541
4542 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4543
4544         * gdbserver/linux-low.c (initialize_low): Call
4545         linux_ptrace_init_warnings.
4546
4547 2012-07-02  Doug Evans  <dje@google.com>
4548
4549         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4550         pointer to int.
4551
4552 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4553
4554         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4555         (ax.o): Add it to build rule.
4556         (ax-ipa.o): Ditto.
4557         (OBS): Add format.o.
4558         (IPA_OBS): Add format.o.
4559         * server.c (handle_query): Claim support for breakpoint commands.
4560         (process_point_options): Add command case.
4561         (process_serial_event): Leave running if there are printfs in
4562         effect.
4563         * mem-break.h (any_persistent_commands): Declare.
4564         (add_breakpoint_commands): Declare.
4565         (gdb_no_commands_at_breakpoint): Declare.
4566         (run_breakpoint_commands): Declare.
4567         * mem-break.c (struct point_command_list): New struct.
4568         (struct breakpoint): New field command_list.
4569         (any_persistent_commands): New function.
4570         (add_commands_to_breakpoint): New function.
4571         (add_breakpoint_commands): New function.
4572         (gdb_no_commands_at_breakpoint): New function.
4573         (run_breakpoint_commands): New function.
4574         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4575         locally.
4576         * ax.c: Include format.h.
4577         (ax_printf): New function.
4578         (gdb_eval_agent_expr): Add printf opcode.
4579
4580 2012-06-13  Yao Qi  <yao@codesourcery.com>
4581
4582         * server.c (start_inferior): Remove duplicated writes to fields
4583         'last_resume_kind' and 'last_status' of 'current_inferior'.
4584
4585 2012-06-12  Yao Qi  <yao@codesourcery.com>
4586             Pedro Alves  <palves@redhat.com>
4587
4588         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4589         comment.
4590         * server.c (handle_v_cont): Extend comment.
4591
4592 2012-06-11  Yao Qi  <yao@codesourcery.com>
4593
4594         * linux-low.c (linux_attach): Add 'static'.
4595
4596 2012-06-06  Yao Qi  <yao@codesourcery.com>
4597
4598         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4599
4600 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4601
4602         Fix gcc -flto compilation warning.
4603         * server.c (main): Make variable multi_mode and attach volatile.
4604
4605 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4606
4607         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4608         if the platform doesn't know about it.
4609
4610 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4611
4612         * Makefile.in (SFILES): Add linux-tile-low.c.
4613         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4614         * configure.srv: Handle tilegx-*-linux*.
4615         * linux-tile-low.c: New file.
4616
4617 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4618
4619         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4620
4621 2012-05-24  Pedro Alves  <palves@redhat.com>
4622
4623         PR gdb/7205
4624
4625         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4626
4627 2012-05-24  Pedro Alves  <palves@redhat.com>
4628
4629         PR gdb/7205
4630
4631         Replace target_signal with gdb_signal throughout.
4632
4633 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4634
4635         * linux-low.c (linux_store_registers): Avoid the copying sequence
4636         when no data has been retrieved by ptrace.
4637
4638 2012-05-22  Will Deacon  <will.deacon@arm.com>
4639
4640         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4641         Include asm/ptrace.h.
4642         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4643         already defined.
4644
4645 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4646
4647         * linux-low.c (linux_store_registers): Don't re-retrieve data
4648         with ptrace that has already been obtained from /proc.  Always
4649         copy any data retrieved with ptrace to the buffer supplied.
4650
4651 2012-05-11  Yao Qi  <yao@codesourcery.com>
4652             Pedro Alves  <palves@redhat.com>
4653
4654         * linux-low.c (enum stopping_threads_kind): New.
4655         (stopping_threads): Change type to `enum stopping_threads_kind'.
4656         (handle_extended_wait): If stopping and suspending threads, leave
4657         the new_lwp suspended too.
4658         (linux_wait_for_event): Adjust.
4659         (stop_all_lwps): Set `stopping_threads' to
4660         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4661         whether we're suspending threads or just stopping them.  Assert no
4662         recursion happens.
4663
4664 2012-04-29  Yao Qi  <yao@codesourcery.com>
4665
4666         * server.h: Move some code to ...
4667         * gdbthread.h: ... here.  New.
4668         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4669         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4670         (nto-low.o, win32-low.o): Likewise.
4671         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4672         * regcache.c, remote-utils.c, server.c: Likewise.
4673         * target.c, tracepoint.c, win32-low.c: Likewise.
4674
4675 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4676
4677         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4678         (PTRACE_ARG4_TYPE): Likewise.
4679         (PTRACE_XFER_TYPE): Likewise.
4680         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4681         ptrace to PTRACE_ARG3_TYPE.
4682         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4683         (PTRACE_ARG4_TYPE): Likewise.
4684         (PTRACE_XFER_TYPE): Likewise.
4685         (linux_detach_one_lwp): Cast fourth argument of
4686         ptrace to long then PTRACE_ARG4_TYPE.
4687         (regsets_fetch_inferior_registers): Cast third argument of
4688         ptrace to long then PTRACE_ARG3_TYPE.
4689         (regsets_store_inferior_registers): Likewise.
4690
4691 2012-04-20  Pedro Alves  <palves@redhat.com>
4692
4693         * configure: Regenerate.
4694
4695 2012-04-19  Pedro Alves  <palves@redhat.com>
4696
4697         * Makefile.in (GNULIB_BUILDDIR): New.
4698         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4699         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4700         (all, install-only, uninstall, clean-info, all-lib, clean): No
4701         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4702         (maintainer-clean realclean distclean): Use subdir_do.
4703         (subdir_do): New.
4704         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4705         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4706         * acinclude.m4: Include acx_configure_dir.m4.
4707         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4708         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4709         ACX_CONFIGURE_DIR.
4710         (GNULIB): New.
4711         (GNULIB_STDINT_H): Adjust.
4712         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4713         * gdbreplay.c: Include build-gnulib/config.h.
4714         * server.h: Likewise.
4715         * aclocal.m4: Regenerate.
4716         * config.in: Regenerate.
4717         * configure: Regenerate.
4718
4719 2012-04-19  Pedro Alves  <palves@redhat.com>
4720
4721         * Makefile.in (LIBGNU, INCGNU): Adjust.
4722         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4723         (all, install-only, uninstall, clean-info, all-lib, clean)
4724         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4725         * configure.ac: Adjust AC_OUTPUT output.
4726         * aclocal.m4: Regenerate.
4727         * configure: Regenerate.
4728
4729 2012-04-19  Pedro Alves  <palves@redhat.com>
4730
4731         * Makefile.in (generated_files): New.
4732         (server_h): Remove the explicit dependency on config.h, and depend
4733         on $generated_files.
4734
4735 2012-04-19  Pedro Alves  <palves@redhat.com>
4736
4737         * Makefile.in (INCGNU): Add -Ignulib.
4738
4739 2012-04-19  Pedro Alves  <palves@redhat.com>
4740
4741         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4742         (INCGNU): ... this, and spell out -I here.
4743         (GNULIB_LIB): Rename to ...
4744         (LIBGNU): ... this.
4745         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4746
4747 2012-04-19  Pedro Alves  <palves@redhat.com>
4748
4749         * config.in: Regenerate.
4750
4751 2012-04-19  Pedro Alves  <palves@redhat.com>
4752
4753         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4754         * server.h (memmem): Remove declaration.
4755         * config.in: Regenerate.
4756         * configure: Regenerate.
4757
4758 2012-04-19  Yao Qi  <yao@codesourcery.com>
4759
4760         * Makefile.in (SFILES): Add common/vec.c.
4761         (OBS): Add vec.o.
4762         (vec.o): New rule.
4763
4764 2012-04-19  Yao Qi  <yao@codesourcery.com>
4765
4766         * remote-utils.c (prepare_resume_reply): Replace with macro
4767         target_core_of_thread.
4768         * server.c (handle_qxfer_threads_proper): Likewise.
4769         * target.h (traget_core_of_thread): New macro.
4770
4771 2012-04-18  Pedro Alves  <palves@redhat.com>
4772
4773         * aclocal.m4: Regenerate.
4774         * configure: Regenerate.
4775
4776 2012-04-16  Yao Qi  <yao@codesourcery.com>
4777
4778         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4779         duplicated on address.
4780
4781 2012-04-16  Yao Qi  <yao@codesourcery.com>
4782
4783         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4784         (struct tracepoint_action_ops) <send>: New field.
4785         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4786         (agent_expr_send, x_tracepoint_action_send): New.
4787         (l_tracepoint_action_send): New.
4788         (cmd_qtdp): Download and install tracepoint
4789         according to `use_agent'.
4790         (run_inferior_command): Add one more parameter `len'.
4791         Update callers.
4792         (tracepoint_send_agent): New.
4793         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4794
4795 2012-04-16  Yao Qi  <yao@codesourcery.com>
4796
4797         * tracepoint.c (download_tracepoints): Moved to ...
4798         (cmd_qtstart): ... here.
4799
4800 2012-04-14  Yao Qi  <yao@codesourcery.com>
4801
4802         * tracepoint.c: Include inttypes.h.
4803         (struct collect_memory_action): Use sized types.
4804         (struct tracepoint): Likewise.
4805         (cmd_qtdp, stop_tracing): Update print specifiers.
4806         (cmd_qtp, response_tracepoint): Likewise.
4807         (collect_data_at_tracepoint): Likewise.
4808         (collect_data_at_step): Likewise.
4809
4810 2012-04-14  Yao Qi  <yao@codesourcery.com>
4811
4812         Import gnulib module inttypes.
4813         * aclocal.m4, config.in, configure: Regenerated.
4814
4815 2012-04-14  Yao Qi  <yao@codesourcery.com>
4816
4817         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4818         Makefile and config.status at last.
4819
4820 2012-04-13  Yao Qi  <yao@codesourcery.com>
4821
4822         * tracepoint.c: Include stdint.h unconditionally.
4823
4824 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4825
4826         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4827         on BFD_HAVE_SYS_PROCFS_TYPE.
4828         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4829         * configure: Regenerate.
4830         * config.in: Likewise.
4831
4832 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4833
4834         * Makefile.in (clean): Also remove x32.c x32-linux.c
4835         x32-avx.c x32-avx-linux.c.
4836         (x32.o): New target.
4837         (x32.c): Likewise.
4838         (x32-linux.o): Likewise.
4839         (x32-linux.c): Likewise.
4840         (x32-avx.o): Likewise.
4841         (x32-avx.c): Likewise.
4842         (x32-avx-linux.o): Likewise.
4843         (x32-avx-linux.c): Likewise.
4844
4845         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4846         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4847         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4848         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4849         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4850         i386/x32-avx-linux.xml.
4851
4852         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4853         (init_registers_x32_avx_linux): Likwise.
4854         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4855         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4856
4857 2012-04-13  Pedro Alves  <palves@redhat.com>
4858
4859         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4860         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4861         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4862         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4863         the sub-make.
4864
4865 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4866
4867         * linux-x86-low.c (compat_x32_clock_t): New.
4868         (compat_x32_siginfo_t): Likewise.
4869         (compat_x32_siginfo_from_siginfo): Likewise.
4870         (siginfo_from_compat_x32_siginfo): Likewise.
4871         (linux_is_elf64): Likewise.
4872         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4873         and siginfo_from_compat_x32_siginfo for x32.
4874         (x86_arch_setup): Set linux_is_elf64.
4875
4876 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4877
4878         PR gdb/13969
4879         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4880         e_machine field.
4881         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4882         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4883         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4884         compatible with process.
4885
4886 2012-04-12  Yao Qi  <yao@codesourcery.com>
4887
4888         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4889         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4890         (install-only, install-info, clean): Handle sub dir gnulib.
4891         (all-lib, am--refresh): New targets.
4892         (memmem.o): Remove target.
4893         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4894         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4895         (AC_REPLACE_FUNCS): Remove memmem.
4896         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4897         (AC_OUTPUT): Generate Makefile in gnulib/.
4898         * aclocal.m4, config.in, configure: Regenerated.
4899
4900 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4901
4902         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4903
4904 2012-04-05  Pedro Alves  <palves@redhat.com>
4905
4906         -Werror=strict-aliasing
4907
4908         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4909         pointer.
4910
4911 2012-04-04  Pedro Alves  <palves@redhat.com>
4912
4913         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4914         (sparc_store_gregset_from_stack, sparc_store_gregset)
4915         (sparc_breakpoint_at): Fix formatting.
4916
4917 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4918
4919         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4920         are available.
4921         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4922         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4923         * config.in: Regenerate.
4924         * configure: Likewise.
4925
4926 2012-03-29  Pedro Alves  <palves@redhat.com>
4927
4928         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4929         Correct ptrace arguments.
4930
4931 2012-03-28  Pedro Alves  <palves@redhat.com>
4932
4933         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4934         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4935         (IA64_FR1_REGNUM): New defines.
4936         (ia64_fetch_register): New.
4937         (the_low_target): Install it.
4938         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4939         field.
4940         * linux-low.c (linux_fetch_registers): Try the
4941         the_low_target.fetch_register hook first.
4942
4943         * linux-arm-low.c (the_low_target): Adjust.
4944         * linux-bfin-low.c (the_low_target): Adjust.
4945         * linux-cris-low.c (the_low_target): Adjust.
4946         * linux-crisv32-low.c (the_low_target): Adjust.
4947         * linux-m32r-low.c (the_low_target): Adjust.
4948         * linux-m68k-low.c (the_low_target): Adjust.
4949         * linux-mips-low.c (the_low_target): Adjust.
4950         * linux-ppc-low.c (the_low_target): Adjust.
4951         * linux-s390-low.c (the_low_target): Adjust.
4952         * linux-sh-low.c (the_low_target): Adjust.
4953         * linux-sparc-low.c (the_low_target): Adjust.
4954         * linux-tic6x-low.c (the_low_target): Adjust.
4955         * linux-x86-low.c (the_low_target): Adjust.
4956         * linux-xtensa-low.c (the_low_target): Adjust.
4957
4958 2012-03-26  Pedro Alves  <palves@redhat.com>
4959
4960         * server.c (handle_qxfer_libraries): Don't bail early if
4961         the_target->qxfer_libraries_svr4 is not NULL.
4962
4963 2012-03-26  Pedro Alves  <palves@redhat.com>
4964
4965         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4966
4967 2012-03-23  Pedro Alves  <palves@redhat.com>
4968
4969         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4970         "library-list-svr4" element's start tag when the the DSO list is
4971         empty.
4972
4973 2012-03-23  Pedro Alves  <palves@redhat.com>
4974
4975         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4976         a variable whose type size is the same as the inferior's pointer
4977         size.
4978
4979 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4980
4981         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4982         struct siginfo.
4983         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4984         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4985         * linux-low.h: Include <signal.h>.
4986         (struct siginfo): Remove forward declaration.
4987         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4988         struct siginfo.
4989
4990 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4991
4992         * .gitignore: Ignore more files.
4993
4994 2012-03-19  Pedro Alves  <palves@redhat.com>
4995             Jan Kratochvil  <jan.kratochvil@redhat.com>
4996
4997         * server.c (cont_thread, general_thread): Add describing comments.
4998         (start_inferior): Clear `cont_thread'.
4999         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5000         of a process.
5001
5002 2012-03-15  Yao Qi  <yao@codesourcery.com>
5003
5004         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5005         handling to ...
5006         (cmd_qtdp): ... here.
5007
5008 2012-03-15  Yao Qi  <yao@codesourcery.com>
5009
5010         * tracepoint.c (struct tracepoint_action_ops): New.
5011         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5012         (m_tracepoint_action_download): New.
5013         (r_tracepoint_action_download): New.
5014         (x_tracepoint_action_download): New.
5015         (l_tracepoint_action_download): New.
5016         (add_tracepoint_action): Install `action->ops' according type.
5017         (download_tracepoint_1): Move code `download' function pointer
5018         of various tracepoint_action_ops.
5019
5020 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5021
5022         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5023         linux_ptrace_attach_warnings.
5024
5025 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5026
5027         * Makefile.in (linux-ptrace.o): New.
5028         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5029         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5030         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5031         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5032         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5033         of these targets.
5034         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5035
5036 2012-03-08  Yao Qi  <yao@codesourcery.com>
5037             Pedro Alves  <palves@redhat.com>
5038
5039         Fix PR server/13392.
5040         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5041         offset of JMP insn.
5042         * tracepoint.c (remove_tracepoint): New.
5043         (cmd_qtdp): Call remove_tracepoint when failed to install.
5044
5045 2012-03-07  Pedro Alves  <palves@redhat.com>
5046
5047         * linux-low.c (get_detach_signal): New.
5048         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5049         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5050         ptrace call.
5051         * server.c (program_signals, program_signals_p): New.
5052         (handle_general_set): Handle QProgramSignals.
5053         * server.h (program_signals, program_signals_p): Declare.
5054
5055 2012-03-05  Pedro Alves  <palves@redhat.com>
5056             Jan Kratochvil  <jan.kratochvil@redhat.com>
5057
5058         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5059         New comment why.
5060
5061 2012-03-03  Yao Qi  <yao@codesourcery.com>
5062
5063         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5064         agent_look_up_symbols.
5065
5066 2012-03-03  Yao Qi  <yao@codesourcery.com>
5067
5068         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5069         (linux-x86-low.o): Likewise.
5070         * server.h: Remove in_process_agent_loaded.
5071         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5072         common/agent.c.
5073         Update callers.
5074
5075 2012-03-03  Yao Qi  <yao@codesourcery.com>
5076
5077         * tracepoint.c (gdb_agent_capability): New global.
5078         (in_process_agent_loaded_ust): Renamed to
5079         `in_process_agent_supports_ust'.
5080         Update callers.
5081         (in_process_agent_supports_ust): Call agent_capability_check.
5082         (clear_installed_tracepoints): Assert that agent supports
5083         agent.
5084
5085 2012-03-03  Yao Qi  <yao@codesourcery.com>
5086
5087         * linux-low.c (linux_supports_agent): New.
5088         (linux_target_ops): Initialize field `supports_agent' with
5089         linux_supports_agent.
5090         * target.h (struct target_ops) <supports_agent>: New.
5091         (target_supports_agent): New macro.
5092         * server.c (handle_general_set): Handle packet 'QAgent'.
5093         (handle_query): Send `QAgent+'.
5094         * Makefile.in (server.o): Depends on agent.h.
5095
5096 2012-03-03  Yao Qi  <yao@codesourcery.com>
5097
5098         * Makefile.in (OBS): Add agent.o.
5099         Add new rule for agent.o.
5100         Track dependence of tracepoint.c on agent.h.
5101         * tracepoint.c (run_inferior_command_1):
5102         (run_inferior_command): Call agent_run_command.
5103         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5104         common/agent.c.
5105         (resume_thread, stop_thread): Likewise.
5106         (gdb_ust_socket_init): Renamed to ...
5107         (gdb_agent_socket_init): ... New.
5108         (gdb_ust_thread): Renamed to ...
5109         (gdb_agent_helper_thread): ... New.
5110         (gdb_ust_init): Move some code to ...
5111         (gdb_agent_init): ... here.  New.
5112         [HAVE_UST]: Call gdb_ust_init.
5113         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5114         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5115         * config.in, configure: Regenerated.
5116
5117 2012-03-02  Pedro Alves  <palves@redhat.com>
5118
5119         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5120         * linux-low.c (struct simple_pid_list): New.
5121         (stopped_pids): New a struct simple_pid_list pointer.
5122         (add_to_pid_list, pull_pid_from_list): New.
5123         (handle_extended_wait): Don't assume the first signal new children
5124         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5125         (linux_wait_for_lwp): Adjust.
5126
5127 2012-03-02  Yao Qi  <yao@codesourcery.com>
5128
5129         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5130         debug log.
5131
5132 2012-03-02  Yao Qi  <yao@codesourcery.com>
5133
5134         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5135         `stop_pc' and `tpoint'.  Update caller.
5136
5137 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5138
5139         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5140         * linux-low.c (use_linux_regsets): New macro.
5141         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5142         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5143         (linux_register_in_regsets): New function.
5144         (usr_fetch_inferior_registers): Skip registers covered by
5145         regsets.
5146         (usr_store_inferior_registers): Likewise.
5147         (usr_fetch_inferior_registers): New macro.
5148         (usr_store_inferior_registers): Likewise.
5149         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5150         (linux_store_registers): Likewise.
5151         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5152         prototype.
5153         (init_registers_mips64_dsp_linux): Likewise.
5154         (init_registers_mips_linux): New macro.
5155         (init_registers_mips_dsp_linux): Likewise.
5156         (mips_dsp_num_regs): Likewise.
5157         (DSP_BASE, DSP_CONTROL): New fallback macros.
5158         (mips_base_regs): New macro.
5159         (mips_regmap): Use it.  Fix the size.
5160         (mips_dsp_regmap): New variable.
5161         (mips_dsp_regset_bitmap): Likewise.
5162         (mips_arch_setup): New function.
5163         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5164         than mips_regmap.
5165         (mips_cannot_store_register): Likewise.
5166         (the_low_target): Update .arch_setup, .num_regs and .regmap
5167         initializers.  Add .regset_bitmap initializer.
5168         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5169         initializer.
5170         * linux-bfin-low.c (the_low_target): Likewise.
5171         * linux-cris-low.c (the_low_target): Likewise.
5172         * linux-crisv32-low.c (the_low_target): Likewise.
5173         * linux-ia64-low.c (the_low_target): Likewise.
5174         * linux-m32r-low.c (the_low_target): Likewise.
5175         * linux-m68k-low.c (the_low_target): Likewise.
5176         * linux-ppc-low.c (the_low_target): Likewise.
5177         * linux-s390-low.c (the_low_target): Likewise.
5178         * linux-sh-low.c (the_low_target): Likewise.
5179         * linux-sparc-low.c (the_low_target): Likewise.
5180         * linux-tic6x-low.c (the_low_target): Likewise.
5181         * linux-x86-low.c (the_low_target): Likewise.
5182         * linux-xtensa-low.c (the_low_target): Likewise.
5183         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5184         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5185         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5186         srv_xmlfiles.
5187         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5188         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5189
5190 2012-02-29  Yao Qi  <yao@codesourcery.com>
5191             Pedro Alves  <palves@redhat.com>
5192
5193         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5194         `step_over_finished' is true.
5195
5196 2012-02-27  Pedro Alves  <palves@redhat.com>
5197
5198         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5199         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5200
5201 2012-02-27  Pedro Alves  <palves@redhat.com>
5202
5203         PR server/9684
5204         * linux-low.c (pid_is_stopped): New.
5205         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5206
5207 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5208
5209         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5210         of conditions.
5211
5212 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5213
5214         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5215
5216 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5217
5218         * server.c (handle_query): Advertise support for target-side
5219         breakpoint condition evaluation.
5220         (process_point_options): New function.
5221         (process_serial_event): When inserting a breakpoint, check for
5222         a target-side condition that should be evaluated.
5223
5224         * mem-break.c: Include regcache.h and ax.h.
5225         (point_cond_list_t): New data structure.
5226         (breakpoint) <cond_list>: New field.
5227         (find_gdb_breakpoint_at): Make non-static.
5228         (delete_gdb_breakpoint_at): Clear any target-side
5229         conditions.
5230         (clear_gdb_breakpoint_conditions): New function.
5231         (add_condition_to_breakpoint): Likewise.
5232         (add_breakpoint_condition): Likewise.
5233         (gdb_condition_true_at_breakpoint): Likewise.
5234         (gdb_breakpoint_here): Return result directly instead
5235         of going through a local variable.
5236
5237         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5238         (clear_gdb_breakpoint_conditions): Likewise.
5239         (add_breakpoint_condition): Likewise.
5240         (gdb_condition_true_at_breakpoint): Likewise.
5241
5242         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5243         (need_step_over_p): Take target-side breakpoint condition into
5244         consideration.
5245
5246 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5247
5248         * server.h: Include tracepoint.h.
5249         (agent_mem_read, agent_get_trace_state_variable_value,
5250         agent_set_trace_state_variable_value,
5251         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5252         get_set_tsv_func_addr): New prototypes.
5253
5254         * ax.h: New include file.
5255         * ax.c: New source file.
5256
5257         * tracepoint.c: Include ax.h.
5258         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5259         agent_expr, eval_result_type): Move to ax.h.
5260         (parse_agent_expr): Rename to ...
5261         (gdb_parse_agent_expr): ... this, make it non-static and move
5262         to ax.h.
5263         (unparse_agent_expr) Rename to ...
5264         (gdb_unparse_agent_expr): ... this, make it non-static and move
5265         to ax.h.
5266         (eval_agent_expr): Rename to ...
5267         (eval_tracepoint_agent_expr): ... this.
5268         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5269         forward declarations.
5270         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5271         (agent_get_trace_state_variable_value): New function.
5272         (agent_set_trace_state_variable_value): New function.
5273         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5274         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5275         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5276         (condition_true_at_tracepoint): Likewise.
5277         (parse_agent_expr): Rename to ...
5278         (gdb_parse_agent_expr): ... this and move to ax.c.
5279         (unparse_agent_expr): Rename to ...
5280         (gdb_unparse_agent_expr): ... this and move to ax.c.
5281         (gdb_agent_op_name): Move to ax.c.
5282         (eval_agent_expr): Rename to ...
5283         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5284         and move to ax.c.
5285         (eval_tracepoint_agent_expr): New function.
5286         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5287         non-static.
5288         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5289         ax.c.
5290         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5291         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5292         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5293         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5294         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5295         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5296         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5297         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5298         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5299         (compile_bytecodes): Remove forward declaration.
5300         (is_goto_target): Move to ax.c.
5301         (compile_bytecodes): Move to ax.c and call
5302         agent_get_trace_state_variable_value (...) and
5303         agent_set_trace_state_variable_value (...).
5304
5305         * Makefile.in: Update ax.c and IPA dependencies.
5306
5307 2012-02-24  Pedro Alves  <palves@redhat.com>
5308
5309         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5310         (cmd_bigqtbuffer_circular): ... this.  Only handle
5311         'QTBuffer:circular:'.
5312         (handle_tracepoint_general_set): Adjust.
5313
5314 2012-02-16  Yao Qi  <yao@codesourcery.com>
5315
5316         * inferiors.c: Move code to ...
5317         * dll.c: .... here.  New.
5318         * server.h: Declare clear_dlls.
5319         * Makefile.in (SFILES): Add dll.c.
5320         (OBS): Add dll.o
5321         (dll.o): New rule.
5322
5323 2012-02-11  Yao Qi  <yao@codesourcery.com>
5324
5325         * server.c: (handle_monitor_command): Add a new parameter
5326         `own_buf'.
5327         (handle_query): Update caller.
5328
5329 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5330
5331         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5332         * configure, config.in: Regenerate.
5333         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5334         is not defined.
5335
5336 2012-02-02  Pedro Alves  <palves@redhat.com>
5337
5338         Try SIGKILL first, then PTRACE_KILL.
5339         * linux-low.c (linux_kill_one_lwp): New.
5340         (linux_kill_one_lwp): Rename to ...
5341         (kill_one_lwp_callback): ... this.  Use the new
5342         linux_kill_one_lwp.
5343
5344 2012-02-02  Pedro Alves  <palves@redhat.com>
5345
5346         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5347         inferior.
5348
5349 2012-01-27  Pedro Alves  <palves@redhat.com>
5350
5351         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5352         (elf_64_file_p): Make static.
5353         (linux_pid_exe_is_elf_64_file): New.
5354         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5355         Delete declarations.
5356         (linux_pid_exe_is_elf_64_file): Declare.
5357         * linux-x86-low.c (x86_arch_setup): Use
5358         linux_pid_exe_is_elf_64_file.
5359
5360 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5361
5362         * linux-low.c (linux_wait_for_event_1): Rename to ...
5363         (linux_wait_for_event): ... here and merge it with former
5364         linux_wait_for_event - new variable wait_ptid, use it.
5365         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5366
5367 2012-01-23  Pedro Alves  <palves@redhat.com>
5368
5369         * server.c (main): Avoid yet another case of infinite loop while
5370         detaching/killing after a longjmp.
5371
5372 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5373
5374         Code cleanup.
5375         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5376
5377 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5378
5379         * hostio.c (handle_readlink): New function.
5380         (handle_vFile): Call it to handle "vFile:readlink" packets.
5381
5382 2012-01-20  Pedro Alves  <palves@redhat.com>
5383             Ulrich Weigand  <ulrich.weigand@linaro.org>
5384
5385         * server.c (handle_v_requests): Only support vAttach and vRun to
5386         start multiple processes when in extended protocol mode.
5387
5388 2012-01-17  Pedro Alves  <palves@redhat.com>
5389
5390         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5391         memalign plus mprotect to allocate the scratch buffer.
5392
5393 2012-01-13  Pedro Alves  <palves@redhat.com>
5394
5395         * server.c (attach_inferior): Clear `cont_thread'.
5396
5397 2012-01-13  Pedro Alves  <palves@redhat.com>
5398
5399         * server.c (main): Avoid infinite loop while detaching/killing
5400         after a longjmp.
5401
5402 2012-01-09  Doug Evans  <dje@google.com>
5403
5404         * server.c (start_inferior): Set last_ptid in --wrapper case.
5405
5406 2012-01-06  Yao Qi  <yao@codesourcery.com>
5407
5408         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5409         defined.
5410         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5411
5412 2012-01-04  Yao Qi  <yao@codesourcery.com>
5413
5414         * tracepoint.c (cmd_qtdp): Print debug message
5415         for static tracepoint.
5416
5417 2012-01-04  Yao Qi  <yao@codesourcery.com>
5418
5419         * tracepoint.c (trace_vdebug): Differentiate debug message
5420         between gdbserver and IPA.
5421
5422 2012-01-03  Yao Qi  <yao@codesourcery.com>
5423
5424         * tracepoint.c (tracepoint_was_hit): Don't collect for
5425         static tracepoint.
5426
5427 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5428
5429         * terminal.h: Reformat copyright header.
5430
5431 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5432
5433         * server.c (gdbserver_version): Update copyright year.
5434         * gdbreplay.c (gdbreplay_version): Likewise.
5435
5436 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5437
5438         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5439
5440         Revert:
5441         2011-12-18  Hui Zhu  <teawater@gmail.com>
5442         * linux-low.c (linux_create_inferior): Save return value to ret.
5443
5444 2011-12-18  Hui Zhu  <teawater@gmail.com>
5445
5446         * linux-low.c (linux_create_inferior): Save return value to ret.
5447
5448 2011-12-16  Doug Evans  <dje@google.com>
5449
5450         * linux-low.c (linux_create_inferior): If stdio connection,
5451         redirect stdin from /dev/null, stdout to stderr.
5452         * remote-utils.c (remote_is_stdio): New static global.
5453         (remote_connection_is_stdio): New function.
5454         (remote_prepare): Handle stdio connection.
5455         (remote_open): Ditto.
5456         (remote_close): Don't close stdin for stdio connections.
5457         (read_prim,write_prim): New functions.  Replace all calls to
5458         read/write to these.
5459         * server.c (main): Watch for "-" argument.  Move call to
5460         remote_prepare before start_inferior.
5461         * server.h (STDIO_CONNECTION_NAME): New macro.
5462         (remote_connection_is_stdio): Declare.
5463
5464         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5465         in debugging output.
5466
5467 2011-12-15  Yao Qi  <yao@codesourcery.com>
5468
5469         * tracepoint.c: Include sys/syscall.h.
5470         (gdb_ust_thread): Remove preprocessor conditional.
5471
5472 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5473
5474         * linux-low.c (linux_detach_one_lwp): Call
5475         the_low_target.prepare_to_resume before detaching.
5476
5477 2011-12-14  Yao Qi  <yao@codesourcery.com>
5478
5479         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5480         of write.
5481
5482 2011-12-14  Yao Qi  <yao@codesourcery.com>
5483
5484         * i386-low.c (i386_low_stopped_data_address): Initialize local
5485         variable `control'.
5486
5487 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5488
5489         PR remote/13492
5490
5491         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5492         DR_CONTROL unless necessary.  Extend comments.
5493         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5494         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5495
5496 2011-12-13  Yao Qi  <yao@codesourcery.com>
5497
5498         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5499         macros.
5500         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5501
5502 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5503
5504         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5505         Print new debug message for such case.
5506
5507 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5508
5509         Fix overlapping memcpy.
5510         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5511         the read_inferior_memory transfer.
5512         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5513         write_inferior_memory transfer.
5514         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5515         read_inferior_memory and write_inferior_memory transfers.
5516         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5517         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5518         Use it for the write_inferior_memory transfer.
5519         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5520         buffers.
5521
5522 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5523
5524         * linux-low.c (fetch_register, store_register): Make code
5525         consistent, fix formatting.
5526
5527 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5528
5529         * linux-low.c (usr_store_inferior_registers): Factor out code
5530         to handle individual registers into...
5531         (store_register): ... this new function.
5532
5533 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5534
5535         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5536         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5537         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5538         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5539         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5540         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5541         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5542         (srv_xmlfiles): Add new XML files.
5543
5544         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5545         and <sys/uio.h>.
5546         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5547         (init_registers_s390_linux32v1): Add prototype.
5548         (init_registers_s390_linux32v2): Likewise.
5549         (init_registers_s390_linux64v1): Likewise.
5550         (init_registers_s390_linux64v2): Likewise.
5551         (init_registers_s390x_linux64v1): Likewise.
5552         (init_registers_s390x_linux64v2): Likewise.
5553         (s390_num_regs): Increment to 52.
5554         (s390_regmap): Add orig_r2 register.
5555         (s390_num_regs_3264): Increment to 68.
5556         (s390_regmap_3264): Add orig_r2 register.
5557         (s390_collect_ptrace_register): Handle orig_r2 register.
5558         (s390_supply_ptrace_register): Likewise.
5559         (s390_fill_last_break): New function.
5560         (s390_store_last_break): Likewise.
5561         (s390_fill_system_call): New function.
5562         (s390_store_system_call): Likewise.
5563         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5564         register sets.
5565         (s390_check_regset): New function.
5566         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5567         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5568         Update target_regsets for available register sets.
5569
5570 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5571             Jan Kratochvil  <jan.kratochvil@redhat.com>
5572
5573         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5574         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5575         New.
5576         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5577         * linux-low.h (struct process_info_private): New member r_debug.
5578         * server.c (handle_qxfer_libraries): Call
5579         the_target->qxfer_libraries_svr4.
5580         (handle_qxfer_libraries_svr4): New function.
5581         (qxfer_packets): New entry "libraries-svr4".
5582         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5583         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5584         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5585         PACKET_qXfer_libraries_svr4.
5586
5587 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5588
5589         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5590         PSW address/mask between 8-byte and 16-byte formats.
5591         (s390_supply_ptrace_register): Likewise.
5592         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5593         basic addressing mode bit.
5594
5595 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5596
5597         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5598
5599 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5600
5601         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5602         (tracing_start_time): New global.
5603         (tracing_stop_time): New global.
5604         (tracing_user_name): New global.
5605         (tracing_notes): New global.
5606         (tracing_stop_note): New global.
5607         (cmd_qtstart): Set traceframe_usage, start_time.
5608         (stop_tracing): Set stop_time.
5609         (cmd_qtstatus): Report additional status.
5610         (cmd_qtp): New function.
5611         (handle_tracepoint_query): Call it.
5612         (cmd_qtnotes): New function.
5613         (handle_tracepoint_general_set): Call it.
5614         (get_timestamp): Rename from tsv_get_timestamp.
5615
5616 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5617             Kwok Cheung Yeung  <kcy@codesourcery.com>
5618
5619         * linux-x86-low.c (small_jump_insn): New.
5620         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5621         trampoline and error message, build a trampoline and issue a small
5622         jump instruction to it.
5623         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5624         trampoline and error message.
5625         (x86_get_min_fast_tracepoint_insn_len): New.
5626         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5627         * linux-low.h (struct linux_target_ops): Add arguments to
5628         install_fast_tracepoint_jump_pad operation, add new operation.
5629         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5630         arguments.
5631         (linux_get_min_fast_tracepoint_insn_len): New function.
5632         (linux_target_op): Add new operation.
5633         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5634         (gdb_trampoline_buffer_end): Ditto.
5635         (gdb_trampoline_buffer_error): Ditto.
5636         (struct ipa_sym_addresses): Add fields for new IPA variables.
5637         (symbol_list): Add entries for new IPA variables.
5638         (struct tracepoint): Add fields to hold the address range of the
5639         trampoline used by the tracepoint.
5640         (trampoline_buffer_head): New static variable.
5641         (trampoline_buffer_tail): Ditto.
5642         (claim_trampoline_space): New function.
5643         (have_fast_tracepoint_trampoline_buffer): New function.
5644         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5645         structure.
5646         (install_fast_tracepoint): Ditto, also add error buffer argument.
5647         (cmd_qtminftpilen): New function.
5648         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5649         (fast_tracepoint_from_trampoline_address): New function.
5650         (fast_tracepoint_collecting): Handle trampoline as part of jump
5651         pad space.
5652         (set_trampoline_buffer_space): New function.
5653         (initialize_tracepoint): Initialize new IPA variables.
5654         * target.h (struct target_ops): Add arguments to
5655         install_fast_tracepoint_jump_pad operation, add new
5656         get_min_fast_tracepoint_insn_len operation.
5657         (target_get_min_fast_tracepoint_insn_len): New.
5658         (install_fast_tracepoint_jump_pad): Add arguments.
5659         * server.h (IPA_BUFSIZ): Define.
5660         * linux-i386-ipa.c: Include extra header files.
5661         (initialize_fast_tracepoint_trampoline_buffer): New function.
5662         (initialize_low_tracepoint): Call it.
5663         * server.h (set_trampoline_buffer_space): Declare.
5664         (claim_trampoline_space): Ditto.
5665         (have_fast_tracepoint_trampoline_buffer): Ditto.
5666
5667 2011-11-14  Yao Qi  <yao@codesourcery.com>
5668
5669         * server.c (handle_query): Handle InstallInTrace for qSupported.
5670         * tracepoint.c (add_tracepoint): Sort list.
5671         (install_tracepoint, download_tracepoint): New.
5672         (cmd_qtdp): Call them to install and download tracepoints.
5673         (sort_tracepoints): Removed.
5674         (cmd_qtstart): Update.
5675
5676 2011-11-14  Yao Qi  <yao@codesourcery.com>
5677
5678         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5679         * mem-break.h: Declare.
5680         * tracepoint.c (cmd_qtstart): Move some code to ...
5681         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5682         New.
5683         (download_tracepoints): Move some code to ...
5684         (download_tracepoint_1): ... here.  New.
5685
5686 2011-11-08  Yao Qi  <yao@codesourcery.com>
5687
5688         * remote-utils.c (relocate_instruction): A comment fix.
5689
5690 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5691
5692         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5693         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5694         dr_status_mirror and dr_control_mirror from debug_reg_state.
5695         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5696         (i386_initial_stuff): Remove use of deleted globals.
5697         (i386_get_thread_context, i386_set_thread_context,
5698         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5699         from debug_reg_state.
5700
5701 2011-11-05  Yao Qi  <yao@codesourcery.com>
5702
5703         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5704         address as TPOINT's.
5705
5706 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5707
5708         * tracepoint.c (agent_mem_read_string): New function.
5709         (eval_agent_expr): Call it for tracenz.
5710         * server.c (handle_query): Report support for tracenz.
5711
5712 2011-11-02  Yao Qi  <yao@codesourcery.com>
5713
5714         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5715
5716 2011-11-02  Yao Qi  <yao@codesourcery.com>
5717
5718         * target.h: Fix a typo in comment.
5719
5720 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5721
5722         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5723         clobber the breakpoints' shadows with fast tracepoint jumps.
5724         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5725         * target.c (write_inferior_memory): Also pass MYADDR down to
5726         check_mem_write.
5727
5728 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5729
5730         * configure.ac: Check support for personality routine.
5731         * configure: Regenerate.
5732         * config.in: Likewise.
5733         * linux-low.c: Include <sys/personality.h>.
5734         Define ADDR_NO_RANDOMIZE if necessary.
5735         (linux_create_inferior): Disable address space randomization when
5736         forking inferior, if requested.
5737         (linux_supports_disable_randomization): New function.
5738         (linux_target_ops): Install it.
5739         * server.h (disable_randomization): Declare.
5740         * server.c (disable_randomization): New global variable.
5741         (handle_general_set): Handle QDisableRandomization.
5742         (handle_query): Likewise for qSupported.
5743         (main): Support --disable-randomization and --no-disable-randomization
5744         command line arguments.
5745         * target.h (struct target_ops): Add supports_disable_randomization.
5746         (target_supports_disable_randomization): New macro.
5747
5748 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5749
5750         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5751         ifdef check.
5752         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5753         [!PT_GETDSBT] (target_loadmap): New definition.
5754         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5755         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5756         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5757         and PT_GETDSBT to LINUX_LOADMAP.
5758         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5759         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5760
5761 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5762
5763         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5764         (arm_linux_hwbp_cap): New static variable.
5765         (arm_linux_get_hwbp_cap): Replace by ...
5766         (arm_linux_init_hwbp_cap): ... this new function.
5767         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5768         (arm_linux_get_hw_watchpoint_count): Likewise.
5769         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5770         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5771         (arm_prepare_to_resume): Use perror_with_name instead of error.
5772
5773 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5774
5775         * linux-arm-low.c: Include <signal.h>.
5776         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5777         (struct arm_linux_hwbp_cap): New data type.
5778         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5779         (struct arm_linux_hw_breakpoint): New data type.
5780         (MAX_BPTS, MAX_WPTS): Define.
5781         (struct arch_process_info, struct arch_lwp_info): New data types.
5782         (arm_linux_get_hwbp_cap): New function.
5783         (arm_linux_get_hw_breakpoint_count): Likewise.
5784         (arm_linux_get_hw_watchpoint_count): Likewise.
5785         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5786         (arm_hwbp_control_initialize): Likewise.
5787         (arm_hwbp_control_is_enabled): Likewise.
5788         (arm_hwbp_control_is_initialized): Likewise.
5789         (arm_hwbp_control_disable): Likewise.
5790         (arm_linux_hw_breakpoint_equal): Likewise.
5791         (arm_linux_hw_point_initialize): Likewise.
5792         (struct update_registers_data): New data structure.
5793         (update_registers_callback: New function.
5794         (arm_insert_point): Likewise.
5795         (arm_remove_point): Likewise.
5796         (arm_stopped_by_watchpoint): Likewise.
5797         (arm_stopped_data_address): Likewise.
5798         (arm_new_process): Likewise.
5799         (arm_new_thread): Likewise.
5800         (arm_prepare_to_resume): Likewise.
5801         (the_low_target): Register arm_insert_point, arm_remove_point,
5802         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5803         arm_new_thread, and arm_prepare_to_resume.
5804
5805 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5806
5807         * server.h (struct emit_ops): Add compare-goto fields.
5808         * tracepoint.c (gdb_agent_op_sizes): New table.
5809         (emit_eq_goto): New function.
5810         (emit_ne_goto): New function.
5811         (emit_lt_goto): New function.
5812         (emit_le_goto): New function.
5813         (emit_gt_goto): New function.
5814         (emit_ge_goto): New function.
5815         (is_goto_target): New function.
5816         (compile_bytecodes): Recognize special cases of compare-goto
5817         combinations and call specialized emitters for them.
5818         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5819         (amd64_emit_ne_goto): New function.
5820         (amd64_emit_lt_goto): New function.
5821         (amd64_emit_le_goto): New function.
5822         (amd64_emit_gt_goto): New function.
5823         (amd64_emit_ge_goto): New function.
5824         (amd64_emit_ops): Add the new functions.
5825         (i386_emit_eq_goto): New function.
5826         (i386_emit_ne_goto): New function.
5827         (i386_emit_lt_goto): New function.
5828         (i386_emit_le_goto): New function.
5829         (i386_emit_gt_goto): New function.
5830         (i386_emit_ge_goto): New function.
5831         (i386_emit_ops): Add the new functions.
5832
5833 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5834
5835         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5836         (i386_emit_epilogue): Restore %ebx.
5837
5838 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5839
5840         * server.c (step_thread): Remove definition.
5841         (process_serial_event): Don't handle Hs.
5842         * server.h (step_thread): Remove declaration.
5843         * target.c (set_desired_inferior): Remove use of step_thread.
5844
5845 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5846
5847         * linux-low.c: Include linux-procfs.h.
5848         (linux_attach_lwp_1): Update comments.
5849         (linux_attach): Scan for existing threads when attaching to a
5850         process that is the tgid.
5851         * Makefile.in: Update dependencies.
5852
5853 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5854
5855         * configure.srv: Add linux-procfs.o dependencies.
5856
5857 2011-08-14  Yao Qi  <yao@codesourcery.com>
5858
5859         * target.h (struct target_ops): Fix indent.
5860         * win32-low.c (win32_target_ops): Fix comment.
5861
5862 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5863             Yao Qi  <yao@codesourcery.com>
5864
5865         * Makefile.in (clean): Remove tic6x-*.c files.
5866         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5867         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5868         (tic6x-c64xp-linux.c): Likewise.
5869         * configure.srv: Add support for tic6x-*-uclinux.
5870         * linux-tic6x-low.c: New.
5871         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5872
5873 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5874             Yao Qi  <yao@codesourcery.com>
5875
5876         * target.h (struct target_ops): Add read_loadmap.
5877         * linux-low.c (struct target_loadseg): New type.
5878         (struct target_loadmap): New type.
5879         (linux_read_loadmap): New function.
5880         (linux_target_ops): Add linux_read_loadmap.
5881         * server.c (handle_query): Support qXfer:fdpic:read packet.
5882         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5883         to NULL.
5884
5885 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5886
5887         * win32-low.c: Include <stdint.h>.
5888
5889 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5890
5891         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5892         to the inferior here.
5893         (i386_remove_aligned_watchpoint): Ditto.
5894         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5895         fit part of the watchpoint in the debug registers.
5896         (i386_update_inferior_debug_regs): New.
5897         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5898         registers, and only update the inferior on success.
5899         (i386_low_remove_watchpoint): Ditto.
5900
5901 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5902
5903         * linux-low.c (compare_ints, unique, list_threads, show_process,
5904         linux_core_of_thread): Delete.
5905         (linux_target_ops): Change linux_core_of_thread to
5906         linux_common_core_of_thread.
5907         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5908         * utils.c (malloc_failure): Change type of argument.
5909         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5910         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5911         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5912         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5913         (IPA_OBJS): Add common-utils-ipa.o.
5914         (ptid_h, linux_osdata_h): New macros.
5915         (server_h): Add common/common-utils.h, common/xml-utils.h,
5916         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5917         common/ptid.h.
5918         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5919         ptid.o, buffer.o): New rules.
5920         (linux-low.o): Add common/linux-osdata.h as a dependency.
5921         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5922         * configure.ac: Add AC_HEADER_DIRENT check.
5923         * config.in: Regenerate.
5924         * configure: Regenerate.
5925         * remote-utils.c (xml_escape_text): Delete.
5926         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5927         buffer_xml_printf): Move to common/buffer.c.
5928         * server.c (main): Remove call to initialize_inferiors.
5929         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5930         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5931         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5932         internal_error, gdb_assert, gdb_assert_fail): Delete.
5933         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5934         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5935         common/buffer.h.
5936         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5937         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5938         initialize_inferiors): Delete.
5939
5940 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5941
5942         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5943         symbol error.
5944
5945 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5946
5947         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5948         assertion.
5949         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5950
5951 2011-05-26  Yao Qi  <yao@codesourcery.com>
5952
5953         * Makefile.in (thread-db.o): Track dependence to
5954         common/gdb_thread_db.h.
5955         * thread-db.c: include gdb_thread_db.h from right place.
5956
5957 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5958
5959         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5960         __FILE__ and __LINE__ to internal_error.
5961
5962 2011-05-13  Doug Evans  <dje@google.com>
5963
5964         * thread-db.c (try_thread_db_load_from_sdir): New function.
5965         (try_thread_db_load_from_dir): New function.
5966         (thread_db_load_search): Handle $sdir, ignore $pdir.
5967         Remove trying of system directories if search of
5968         libthread-db-search-path fails, that is now done via $sdir.
5969
5970 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5971
5972         * server.c (handle_query): Add EnableDisableTracepoints to the list
5973         of supported features.
5974         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5975         tracepoints.
5976         (cmd_qtenable_disable): New.
5977         (cmd_qtstart): Install tracepoints even if disabled.
5978         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5979         receiving a QTEnable or QTDisable packet.
5980         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5981         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5982         tracepoints.
5983         (gdb_probe): Skip data collection if static tracepoint is disabled.
5984
5985 2011-05-10  Doug Evans  <dje@google.com>
5986
5987         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5988
5989 2011-05-04  Doug Evans  <dje@google.com>
5990
5991         * linux-low.c (linux_join): Skip process lookup.
5992         * spu-low.c (spu_join): Ditto.
5993         * server.c (join_inferiors_callback): Delete.
5994         (process_serial_event): For 'D' packet (detach) call join_inferior
5995         directly.
5996
5997 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5998
5999         * README: Don't mention xscale*-*-linux*.
6000         * configure.srv (xscale*-*-linux*): Don't handle target.
6001
6002 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6003
6004         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6005         casting pointers.
6006         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6007         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6008         (i386_emit_void_call_2): Likewise.
6009
6010 2011-04-26  Yao Qi  <yao@codesourcery.com>
6011
6012         * linux-low.c: Move common macros to linux-ptrace.h.
6013         Include linux-ptrace.h.
6014         * Makefile.in (linux_ptrace_h): New.
6015         (linux-low.o): Depends on linux-ptrace.h.
6016
6017 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6018
6019         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6020         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6021         (remote_prepare): New function with most of the TCP code from ...
6022         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6023         setting transport_is_reliable.
6024         * server.c (run_once): New variable.
6025         (gdbserver_usage): Document it.
6026         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6027         the first run if RUN_ONCE.
6028         * server.h (run_once, remote_prepare): New declarations.
6029
6030 2011-04-19  Tom Tromey  <tromey@redhat.com>
6031
6032         * win32-low.c (handle_load_dll): Remove duplicate "the".
6033
6034 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6035
6036         Remove support for old Cygwin 1.5 versions.
6037         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6038         function to avoid warning.
6039         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6040         warning.
6041
6042 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6043
6044         * gdbserver/server.h (Macro _): Define it if not available.
6045
6046 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6047
6048         * hostio.c (handle_close): Remove unnecessary null test.
6049
6050 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6051
6052         * Makefile.in (maintainer-clean realclean distclean): Remove
6053         "make ...  subdir_do" command.
6054
6055 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6056
6057         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6058
6059         * server.c (handle_v_run): Free alloced buffer on early return.
6060
6061 2011-03-09  Yao Qi  <yao@codesourcery.com>
6062
6063         Revert:
6064         2011-03-04  Yao Qi  <yao@codesourcery.com>
6065
6066         * Makefile.in: Remove GNU make feature --directory.
6067
6068         2011-03-05  Yao Qi  <yao@codesourcery.com>
6069
6070         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6071         (subdir_do): New make target.  Copied from gdb/Makefile.
6072         (maintainer-clean, realclean, distclean, clean): Call corresponding
6073         make targets in common/Makefile.
6074
6075         2011-02-11  Yao Qi  <yao@codesourcery.com>
6076
6077         * configure.ac: Call AC_PROG_RANLIB.
6078         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6079         * configure: Regenerate.
6080
6081 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6082
6083         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6084
6085 2011-03-06  Yao Qi  <yao@codesourcery.com>
6086
6087         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6088
6089 2011-03-05  Yao Qi  <yao@codesourcery.com>
6090
6091         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6092         (subdir_do): New make target.  Copied from gdb/Makefile.
6093         (maintainer-clean, realclean, distclean, clean): Call corresponding
6094         make targets in common/Makefile.
6095
6096 2011-03-04  Yao Qi  <yao@codesourcery.com>
6097
6098         * Makefile.in: Remove GNU make feature --directory.
6099
6100 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6101
6102         * server.c (queue_stop_reply): Call xmalloc not malloc.
6103
6104 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6105
6106         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6107
6108 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6109
6110         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6111         (cmd_qtframe): Ditto.
6112         (cmd_qtbuffer): Ditto.
6113         (cmd_bigqtbuffer): Ditto.
6114
6115         * utils.c (decimal2str): Initialize 'width' to nine, then
6116         don't mess with it.
6117
6118 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6119
6120         * hostio.c (require_data): Free *data, not data.
6121
6122 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6123
6124         * hostio.c (require_data): Use free, not xfree.
6125
6126 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6127
6128         * server.c (handle_query): Discard unused value.
6129
6130         * hostio.c (require_data): Free malloc memory before returning
6131         error.
6132
6133 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6134
6135         * linux-low.c (list_threads): Call closedir for dirent.
6136
6137 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6138
6139         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6140         a case statement falls through.
6141
6142         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6143
6144         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6145         in comparison.
6146
6147 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6148
6149         * utils.c (decimal2str): Eliminate dead code and dead param.
6150         (pulongest): Drop dead param from call to decimal2str.
6151         (plongest): Ditto.
6152
6153 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6154
6155         Revert the following patch (not approved yet):
6156         2011-02-21  Hui Zhu  <teawater@gmail.com>
6157         * tracepoint.c (tp_printf): New function.
6158         (eval_agent_expr): Handle gdb_agent_op_printf.
6159
6160 2011-02-21  Hui Zhu  <teawater@gmail.com>
6161
6162         * tracepoint.c (tp_printf): New function.
6163         (eval_agent_expr): Handle gdb_agent_op_printf.
6164
6165 2011-02-18  Tom Tromey  <tromey@redhat.com>
6166
6167         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6168         (tracepoint.o): Likewise.
6169         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6170         (gdb_agent_op_names): Likewise.
6171
6172 2011-02-18  Tom Tromey  <tromey@redhat.com>
6173
6174         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6175         gdb_agent_op_rot>: New constants.
6176         (gdb_agent_op_names): Add pick and roll.
6177         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6178         cases.
6179
6180 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6181
6182         * aclocal.m4: Regenerated with aclocal-1.11.1.
6183
6184 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6185
6186         * server.c (handle_qxfer_traceframe_info): New.
6187         (qxfer_packets): Register "traceframe-info".
6188         (handle_query): Report support for qXfer:traceframe-info:read+.
6189         * tracepoint.c (match_blocktype): New.
6190         (traceframe_find_block_type): Rename to ...
6191         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6192         and use it.
6193         (traceframe_find_block_type): New, reimplemented on top of
6194         traceframe_walk_blocks.
6195         (build_traceframe_info_xml): New.
6196         (traceframe_read_info): New.
6197         * server.h (traceframe_read_info): Declare.
6198
6199 2011-02-11  Yao Qi  <yao@codesourcery.com>
6200
6201         * configure.ac: Call AC_PROG_RANLIB.
6202         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6203         * configure: Regenerate.
6204
6205 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6206
6207         * server.c (gdb_read_memory): Change return semantics to allow
6208         partial transfers.
6209         (handle_search_memory_1): Adjust.
6210         (process_serial_event) <'m' packet>: Handle partial transfers.
6211         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6212
6213 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6214
6215         * regcache.c (init_register_cache): Initialize
6216         regcache->register_status.
6217         (free_register_cache): Release regcache->register_status.
6218         (regcache_cpy): Copy register_status.
6219         (registers_to_string): Print 'x's for unavailable registers.
6220         (supply_register): Mark the register's status valid or
6221         unavailable, depending on whether a buffer was passed in or not.
6222         (supply_register_zeroed): New.
6223         (supply_regblock): Mark the registers' status valid or
6224         unavailable, depending on whether a buffer was passed in or not.
6225         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6226         (struct regcache): New `register_status' field.
6227         (supply_register_zeroed): Declare.
6228         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6229         supply_register_zeroed, rather than passing a NULL buffer to
6230         supply_register.
6231         * tracepoint.c (fetch_traceframe_registers): Update comment.
6232
6233 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6234
6235         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6236         buffer explicit.
6237
6238 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6239
6240         * server.h (decode_xfer_write): Change prototype.
6241         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6242         and don't extract the annex here.
6243         * server.c (decode_xfer_read): Remove `annex' parameter,
6244         and don't extract the annex here.
6245         (decode_xfer): New.
6246         (struct qxfer): New.
6247         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6248         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6249         (handle_qxfer_statictrace): New functions, abstracted out from
6250         handle_query, and made to use the struct qxfer interface.
6251         (handle_threads_qxfer_proper): Rename to ...
6252         (handle_qxfer_threads_proper): ... this.
6253         (handle_threads_qxfer): Rename to ...
6254         (handle_qxfer_threads): ... this.  Adjust.
6255         (qxfer_packets): New array.
6256         (handle_qxfer): New function.
6257         (handle_query): Use handle_qxfer.
6258
6259 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6260
6261         * gdbreplay.c: Shorten lines of >= 80 columns.
6262         * linux-low.c: Ditto.
6263         * linux-ppc-low.c: Ditto.
6264         * linux-s390-low.c: Ditto.
6265         * linux-sparc-low.c: Ditto.
6266         * linux-x86-low.c: Ditto.
6267         * linux-xtensa-low.c: Ditto.
6268         * mem-break.c: Ditto.
6269         * nto-low.c: Ditto.
6270         * regcache.h: Ditto.
6271         * remote-utils.c: Ditto.
6272         * server.c: Ditto.
6273         * server.h: Ditto.
6274         * thread-db.c: Ditto.
6275         * tracepoint.c: Ditto.
6276         * utils.c: Ditto.
6277         * win32-low.h: Ditto.
6278
6279 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6280
6281         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6282         update.
6283
6284 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6285
6286         * server.c (gdbserver_version): Update copyright year in version
6287         output.
6288         * gdbreplay.c (gdbreplay_version): Ditto.
6289
6290 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6291
6292         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6293         * linux-bfin-low.c: New file.
6294         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6295         PT_DATA_ADDR for BFIN targets.
6296         * Makefile.in (SFILES): Add linux-bfin-low.c.
6297         (clean): Remove reg-bfin.c.
6298         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6299         * README: Mention supported Blackfin targets.
6300
6301 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6302
6303         * .gitignore: New file.
6304
6305 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6306
6307         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6308
6309 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6310
6311         * Makefile.in: Add FLAGS_TO_PASS variable.
6312         (install): Remove dependency of install-only and recursively
6313         invoke make for install-only.
6314
6315 2010-10-04  Doug Evans  <dje@google.com>
6316
6317         * Makefile.in (uninstall): Use $(DESTDIR).
6318
6319 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6320
6321         PR gdb/11842
6322
6323         * linux-x86-low.c (compat_siginfo_from_siginfo)
6324         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6325         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6326         si_code < 0.
6327
6328 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6329
6330         * lynx-i386-low.c: New file.
6331         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6332
6333 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6334
6335         * lynx-low.c (ptrace_request_to_str): Remove handling for
6336         request values that have been removed in LynxOS 5.x.
6337
6338 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6339
6340         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6341         <ptrace.h>
6342
6343 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6344
6345         * configure.ac: Add --enable-inprocess-agent option.
6346         * configure: Rebuilt.
6347
6348 2010-09-06  Yao Qi  <yao@codesourcery.com>
6349
6350         * linux-low.c (linux_kill): Remove unused variable.
6351         (linux_stabilize_threads): Likewise.
6352         * server.c (start_inferior): Likewise.
6353         (queue_stop_reply_callback): Likewise.
6354         * tracepoint.c (do_action_at_tracepoint): Likewise.
6355
6356 2010-09-06  Yao Qi  <yao@codesourcery.com>
6357
6358         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6359         on return.
6360
6361 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6362
6363         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6364
6365 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6366
6367         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6368         "$(IPA_DEPFILES)".
6369
6370 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6371
6372         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6373         gdbserver/lynx-ppc-low.c: New files.
6374         * Makefile.in (lynx_low_h): New variable.
6375         (lynx-low.o, lynx-ppc-low.o): New rules.
6376         * configure.ac: On LynxOS, link with -lnetinet.
6377         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6378         * configure: regenerate.
6379
6380 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6381
6382         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6383         * configure.ac: Add check for vasprintf and vsnprintf.
6384         * configure, config.in: Regenerate.
6385         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6386
6387 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6388
6389         * gdbreplay.c: Move include of alloca.h up, next to include of
6390         malloc.h.
6391         * server.h: Add include of malloc.h.
6392         * mem-break.c: Remove include of malloc.h.
6393         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6394
6395 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6396
6397         * Makefile.in (memmem.o): Build with -Wno-error.
6398
6399 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6400
6401         * utils.c (xsnprintf): Make non-static.
6402         * server.h: Add xsnprintf declaration.
6403         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6404         replace calls to snprintf by calls to xsnprintf throughout.
6405
6406 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6407
6408         * configure.ac: Add configure check for alloca.
6409         * configure, config.in: Regenerate.
6410         * server.h: Include alloca.h if it exists.
6411         * gdbreplay.c: Include alloca.h if it exists.
6412
6413 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6414
6415         * linux-low.c (__SIGRTMIN): Define if not already defined.
6416         (linux_create_inferior): Check for __ANDROID__ rather than
6417         __SIGRTMIN.
6418         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6419         are already deferred.
6420         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6421         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6422         stopped and already has a pending signal to report.
6423         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6424         a pending signal to report or is moving out of a jump pad.
6425         (linux_init_signals): Check for __ANDROID__ rather than
6426         __SIGRTMIN.
6427
6428 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6429
6430         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6431         debug_threads check.  Avoid a linear search when not doing debug
6432         output.
6433
6434 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6435
6436         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6437         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6438         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6439         (process_event): Change local fd's type to gdb_fildes_t.
6440         (create_file_handler): Adjust prototype.
6441         (delete_file_handler): Adjust prototype.
6442         (handle_file_event): Adjust prototype.  Use pfildes.
6443         (create_file_event): Adjsut prototype.
6444         * remote-utils.c (remote_desc, listen_desc): Change type to
6445         gdb_fildes_t.
6446         * server.h: New gdb_fildes_t typedef.
6447         [USE_WIN32API]: Include winsock2.h.
6448         (delete_file_handler, add_file_handler): Adjust prototypes.
6449         (pfildes): Declare.
6450         * utils.c (pfildes): New.
6451
6452 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6453
6454         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6455         * configure: Regenerate.
6456
6457 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6458
6459         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6460         (linux_done_accessing_memory): ... this.
6461         (linux_target_ops): Adjust.
6462         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6463         * nto-low.c (nto_target_ops): Adjust comment.
6464         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6465         * spu-low.c (spu_target_ops): Adjust comment.
6466         * target.h (target_ops): Rename unprepare_to_access_memory field
6467         to done_accessing_memory.
6468         (unprepare_to_access_memory): Rename to ...
6469         (done_accessing_memory): ... this.
6470
6471 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6472
6473         * linux-low.c (linux_prepare_to_access_memory): New.
6474         (linux_unprepare_to_access_memory): New.
6475         (linux_target_ops): Install them.
6476         * server.c (read_memory): Rename to ...
6477         (gdb_read_memory): ... this.  Use
6478         prepare_to_access_memory/prepare_to_access_memory.
6479         (write_memory): Rename to ...
6480         (gdb_write_memory): ... this.  Use
6481         prepare_to_access_memory/prepare_to_access_memory.
6482         (handle_search_memory_1): Adjust.
6483         (process_serial_event): Adjust.
6484         * target.h (struct target_ops): New fields
6485         prepare_to_access_memory and unprepare_to_access_memory.
6486         (prepare_to_access_memory, unprepare_to_access_memory): New.
6487         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6488         prepare_to_access_memory/prepare_to_access_memory.
6489         * nto-low.c (nto_target_ops): Adjust.
6490         * spu-low.c (spu_target_ops): Adjust.
6491         * win32-low.c (win32_target_ops): Adjust.
6492
6493 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6494
6495         * Makefile.in (WARN_CFLAGS): Get it from configure.
6496         (WERROR_CFLAGS): New.
6497         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6498         * configure.ac: Introduce --enable-werror, which adds -Werror to
6499         the compiler command line.  Enabled by default.  Disable with
6500         --disable-werror.  Add -Wdeclaration-after-statement
6501         Wpointer-arith and -Wformat-nonliteral to warning flags.
6502         * configure: Regenerate.
6503
6504 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6505
6506         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6507
6508 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6509
6510         * gdbreplay.c (remote_error): New.
6511         (gdbchar): New.
6512         (expect): Use gdbchar.  Check for error reading from GDB.
6513         Clarify sync error output.
6514         (play): Check for errors writing to GDB.
6515         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6516         * remote-utils.c (getpkt): Check for errors writing to the remote
6517         descriptor.
6518
6519 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6520
6521         * linux-low.c (linux_wait_1): Move non-debugging code out of
6522         `debug_threads' control.
6523
6524 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6525
6526         * linux-low.c (linux_wait_1): Don't set last_status here.
6527         * server.c (push_event, queue_stop_reply_callback): Assert we're
6528         not pushing a TARGET_WAITKIND_IGNORE event.
6529         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6530         (myresume, handle_target_event): Set the thread's last_resume_kind
6531         and last_status from the target returned status.
6532
6533 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6534
6535         PR threads/10729
6536
6537         * linux-x86-low.c (update_debug_registers_callback): New.
6538         (i386_dr_low_set_addr): Use it.
6539         (i386_dr_low_get_addr): New.
6540         (i386_dr_low_set_control): Use update_debug_registers_callback.
6541         (i386_dr_low_get_control): New.
6542         (i386_dr_low_get_status): Adjust.
6543         * linux-low.c (linux_stop_lwp): New.
6544         * linux-low.h (linux_stop_lwp): Declare.
6545
6546         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6547         argument instead of a i386_debug_reg_state.
6548         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6549         a i386_debug_reg_state.
6550         (i386_insert_aligned_watchpoint): Adjust.
6551         (i386_remove_aligned_watchpoint): Adjust.
6552         (i386_low_stopped_data_address): Read the debug registers from the
6553         inferior instead of from the mirrors.
6554         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6555         (i386_dr_low_get_addr): Declare.
6556         (i386_dr_low_get_control): Declare.
6557         (i386_dr_low_get_status): Change prototype.
6558
6559         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6560         (i386_dr_low_get_addr): New.
6561         (i386_dr_low_get_control): New.
6562         (i386_dr_low_get_status): Adjust prototype.  Return
6563         dr_status_mirror.
6564         (i386_initial_stuff): Clear dr_status_mirror and
6565         dr_control_mirror.
6566         (i386_get_thread_context): Adjust.
6567         (i386_set_thread_context): Adjust.
6568         (i386_thread_added): Adjust.
6569
6570 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6571
6572         * linux-low.h (linux_thread_area): Delete declaration.
6573
6574 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6575
6576         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6577         after its termination.
6578
6579 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6580
6581         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6582         (gdb_wants_all_stopped): Delete.
6583         (linux_wait_1): Don't call them.
6584         * server.c (handle_v_cont): Tag all threads as want-stopped.
6585         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6586         stopped as "client-wants-stopped".
6587
6588 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6589
6590         * Makefile.in (signals_h): New.
6591         (server_h): Depend on it.
6592         (server.o): Don't depend on $(signals_def).
6593         (signals.o): Depend on $(signals_def).
6594
6595 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6596
6597         * Makefile.in (signals_def): New.
6598         (server_h): Append include/gdb/signals.h and signals_def.
6599         (server.o): Append signals_def.
6600
6601 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6602
6603         * server.c (handle_target_event): Use target_signal_to_host for
6604         resume_info.sig initialization.
6605         * target.h (struct thread_resume) <sig>: New comment.
6606
6607 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6608
6609         * server.c (handle_query): strcpy() the returned string from paddress()
6610         instead of sprintf().
6611         * utils.c (paddress): Return phex_nz().
6612
6613 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6614
6615         * server.c (handle_v_cont): Call mourn_inferior if process
6616         just exited.
6617         (myresume): Likewise.
6618
6619 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6620
6621         Static tracepoints, and integration with UST.
6622
6623         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6624         * mem-break.c (uninsert_all_breakpoints)
6625         (reinsert_all_breakpoints): New.
6626         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6627         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6628         (gdb_agent_ust_loaded, helper_thread_id)
6629         (gdb_agent_helper_thread_id): New macros.
6630         (struct ipa_sym_addresses): Add addr_ust_loaded,
6631         addr_helper_thread_id, addr_cmd_buf.
6632         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6633         (in_process_agent_loaded_ust): New.
6634         (write_e_ust_not_loaded): New.
6635         (maybe_write_ipa_ust_not_loaded): New.
6636         (struct collect_static_trace_data_action): New.
6637         (enum tracepoint_type) <static_tracepoint>: New.
6638         (struct tracepoint) <handle>: Mention static tracepoints.
6639         (struct static_tracepoint_ctx): New.
6640         (CMD_BUF_SIZE): New.
6641         (add_tracepoint_action): Handle static tracepoint actions.
6642         (unprobe_marker_at): New.
6643         (clear_installed_tracepoints): Handle static tracepoints.
6644         (cmd_qtdp): Handle static tracepoints.
6645         (probe_marker_at): New.
6646         (cmd_qtstart): Handle static tracepoints.
6647         (response_tracepoint): Handle static tracepoints.
6648         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6649         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6650         (get_context_regcache): Handle static tracepoints.
6651         (do_action_at_tracepoint): Handle static tracepoint actions.
6652         (traceframe_find_block_type): Handle static trace data blocks.
6653         (traceframe_read_sdata): New.
6654         (download_tracepoints): Download static tracepoint actions.
6655         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6656         (GDB_PROBE_NAME): New.
6657         (ust_ops): New.
6658         (GET_UST_SYM): New.
6659         (USTF): New.
6660         (dlsym_ust): New.
6661         (ust_marker_to_static_tracepoint): New.
6662         (gdb_probe): New.
6663         (collect_ust_data_at_tracepoint): New.
6664         (gdb_ust_probe): New.
6665         (UNIX_PATH_MAX, SOCK_DIR): New.
6666         (gdb_ust_connect_sync_socket): New.
6667         (resume_thread, stop_thread): New.
6668         (run_inferior_command): New.
6669         (init_named_socket): New.
6670         (gdb_ust_socket_init): New.
6671         (cstr_to_hexstr): New.
6672         (next_st): New.
6673         (first_marker, next_marker): New.
6674         (response_ust_marker): New.
6675         (cmd_qtfstm, cmd_qtsstm): New.
6676         (unprobe_marker_at, probe_marker_at): New.
6677         (cmd_qtstmat, gdb_ust_thread): New.
6678         (gdb_ust_init): New.
6679         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6680         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6681         (ST_REGENTRY): New.
6682         (x86_64_st_collect_regmap): New.
6683         (X86_64_NUM_ST_COLLECT_GREGS): New.
6684         (AMD64_RIP_REGNUM): New.
6685         (supply_static_tracepoint_registers): New.
6686         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6687         (ST_REGENTRY): New.
6688         (i386_st_collect_regmap): New.
6689         (i386_NUM_ST_COLLECT_GREGS): New.
6690         (supply_static_tracepoint_registers): New.
6691         * server.c (handle_query): Handle qXfer:statictrace:read.
6692         <qSupported>: Report support for StaticTracepoints, and
6693         qXfer:statictrace:read features.
6694         * server.h (traceframe_read_sdata)
6695         (supply_static_tracepoint_registers): Declare.
6696         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6697         (unpack_varlen_hex): Include in IPA build.
6698         * Makefile.in (ustlibs, ustinc): New.
6699         (IPA_OBJS): Add remote-utils-ipa.o.
6700         ($(IPA_LIB)): Link -ldl and -lpthread.
6701         (UST_CFLAGS): New.
6702         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6703         * config.in, configure: Regenerate.
6704
6705 2010-06-20  Ian Lance Taylor  <iant@google.com>
6706             Pedro Alves  <pedro@codesourcery.com>
6707
6708         * linux-x86-low.c (always_true): Delete.
6709         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6710         trying to fool the compiler with always_true.
6711
6712 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6713
6714         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6715         conditions in gdbserver.
6716
6717 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6718
6719         * spu-low.c (spu_read_memory): Wrap around local store limit.
6720         (spu_write_memory): Likewise.
6721
6722 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6723
6724         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6725         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6726         LONGEST uses.
6727         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6728         uses.
6729         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6730         uses with LONGEST uses.
6731
6732 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6733             Pedro Alves  <pedro@codesourcery.com>
6734
6735         Bytecode compiler.
6736
6737         * linux-x86-low.c: Include limits.h.
6738         (add_insns): New.
6739         (always_true): New.
6740         (EMIT_ASM): New.
6741         (EMIT_ASM32): New.
6742         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6743         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6744         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6745         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6746         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6747         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6748         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6749         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6750         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6751         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6752         (amd64_emit_void_call_2): New.
6753         (amd64_emit_ops): New.
6754         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6755         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6756         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6757         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6758         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6759         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6760         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6761         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6762         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6763         (i386_emit_stack_adjust, i386_emit_int_call_1)
6764         (i386_emit_void_call_2): New.
6765         (i386_emit_ops): New.
6766         (x86_emit_ops): New.
6767         (the_low_target): Install x86_emit_ops.
6768         * server.h (struct emit_ops): New.
6769         (get_raw_reg_func_addr): Declare.
6770         (current_insn_ptr, emit_error): Declare.
6771         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6772         (set_trace_state_variable_value): New defines.
6773         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6774         addr_get_trace_state_variable_value and
6775         addr_set_trace_state_variable_value.
6776         (symbol_list): New fields for get_raw_reg,
6777         get_trace_state_variable_value and set_trace_state_variable_value.
6778         (condfn): New typedef.
6779         (struct tracepoint): New field `compiled_cond'.
6780         (do_action_at_tracepoint): Clear compiled_cond.
6781         (get_trace_state_variable_value, set_trace_state_variable_value):
6782         Export in the IPA.
6783         (condition_true_at_tracepoint): If there's a compiled condition,
6784         run that.
6785         (current_insn_ptr, emit_error): New globals.
6786         (struct bytecode_address): New.
6787         (get_raw_reg_func_addr): New.
6788         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6789         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6790         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6791         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6792         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6793         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6794         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6795         (compile_tracepoint_condition, compile_bytecodes): New.
6796         * target.h (emit_ops): Forward declare.
6797         (struct target_ops): New field emit_ops.
6798         (target_emit_ops): New.
6799         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6800         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6801         * linux-low.c (linux_emit_ops): New.
6802         (linux_target_ops): Install it.
6803         * linux-low.h (struct linux_target_ops): New field emit_ops.
6804
6805 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6806
6807         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6808         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6809
6810 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6811             Stan Shebs  <stan@codesourcery.com>
6812
6813         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6814         (all): Depend on $(extra_libraries).
6815         (install-only): Install the IPA.
6816         (IPA_OBJS, IPA_LIB): New.
6817         (clean): Remove the IPA lib.
6818         (IPAGENT_CFLAGS): New.
6819         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6820         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6821         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6822         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6823         * configure.ac: Check for atomic builtins support in the compiler.
6824         (IPA_DEPFILES, extra_libraries): Define.
6825         * configure.srv (ipa_obj): Add description.
6826         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6827         (i[34567]86-*-linux*): Set ipa_obj.
6828         (x86_64-*-linux*): Set ipa_obj.
6829         * linux-low.c (stabilizing_threads): New.
6830         (supports_fast_tracepoints): New.
6831         (linux_detach): Stabilize threads before detaching.
6832         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6833         the lwp is either not stabilizing, or is moving out of a jump pad.
6834         (linux_fast_tracepoint_collecting): New.
6835         (maybe_move_out_of_jump_pad): New.
6836         (enqueue_one_deferred_signal): New.
6837         (dequeue_one_deferred_signal): New.
6838         (linux_wait_for_event_1): If moving out of a jump pad, defer
6839         pending signals to later.
6840         (linux_stabilize_threads): New.
6841         (linux_wait_1): Check if threads need moving out of jump pads, and
6842         do it if so.
6843         (stuck_in_jump_pad_callback): New.
6844         (move_out_of_jump_pad_callback): New.
6845         (lwp_running): New.
6846         (linux_resume_one_lwp): Handle moving out of jump pads.
6847         (linux_set_resume_request): Dequeue deferred signals.
6848         (need_step_over_p): Also step over fast tracepoint jumps.
6849         (start_step_over): Also uninsert fast tracepoint jumps.
6850         (finish_step_over): Also reinsert fast tracepoint jumps.
6851         (linux_install_fast_tracepoint_jump): New.
6852         (linux_target_ops): Install linux_stabilize_threads and
6853         linux_install_fast_tracepoint_jump_pad.
6854         * linux-low.h (linux_target_ops) <get_thread_area,
6855         install_fast_tracepoint_jump_pad>: New fields.
6856         (struct lwp_info) <collecting_fast_tracepoint,
6857         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6858         (linux_get_thread_area): Declare.
6859         * linux-x86-low.c (jump_insn): New.
6860         (x86_get_thread_area): New.
6861         (append_insns): New.
6862         (push_opcode): New.
6863         (amd64_install_fast_tracepoint_jump_pad): New.
6864         (i386_install_fast_tracepoint_jump_pad): New.
6865         (x86_install_fast_tracepoint_jump_pad): New.
6866         (the_low_target): Install x86_get_thread_area and
6867         x86_install_fast_tracepoint_jump_pad.
6868         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6869         (struct fast_tracepoint_jump): New.
6870         (fast_tracepoint_jump_insn): New.
6871         (fast_tracepoint_jump_shadow): New.
6872         (find_fast_tracepoint_jump_at): New.
6873         (fast_tracepoint_jump_here): New.
6874         (delete_fast_tracepoint_jump): New.
6875         (set_fast_tracepoint_jump): New.
6876         (uninsert_fast_tracepoint_jumps_at): New.
6877         (reinsert_fast_tracepoint_jumps_at): New.
6878         (set_breakpoint_at): Use write_inferior_memory.
6879         (uninsert_raw_breakpoint): Use write_inferior_memory.
6880         (check_mem_read): Mask out fast tracepoint jumps.
6881         (check_mem_write): Mask out fast tracepoint jumps.
6882         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6883         (set_fast_tracepoint_jump): Declare.
6884         (delete_fast_tracepoint_jump)
6885         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6886         (reinsert_fast_tracepoint_jumps_at): Declare.
6887         * regcache.c: Don't compile many functions when building the
6888         in-process agent library.
6889         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6890         the register buffer in the heap.
6891         (free_register_cache): If the register buffer isn't owned by the
6892         regcache, don't free it.
6893         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6894         pre-existing register caches.
6895         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6896         type.
6897         (convert_ascii_to_int): : Constify `from' parameter type.
6898         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6899         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6900         the needed buffer in-place.
6901         (relocate_instruction): New.
6902         * server.c (handle_query) <qSymbols>: If the target supports
6903         tracepoints, give it a chance of looking up symbols.  Report
6904         support for fast tracepoints.
6905         (handle_status): Stabilize threads.
6906         (process_serial_event): Adjust.
6907         * server.h (struct fast_tracepoint_jump): Forward declare.
6908         (struct process_info) <fast_tracepoint_jumps>: New field.
6909         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6910         (decode_X_packet, decode_M_packet): Adjust.
6911         (relocate_instruction): Declare.
6912         (in_process_agent_loaded): Declare.
6913         (tracepoint_look_up_symbols): Declare.
6914         (struct fast_tpoint_collect_status): Declare.
6915         (fast_tracepoint_collecting): Declare.
6916         (force_unlock_trace_buffer): Declare.
6917         (handle_tracepoint_bkpts): Declare.
6918         (initialize_low_tracepoint)
6919         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6920         * target.h (struct target_ops) <stabilize_threads,
6921         install_fast_tracepoint_jump_pad>: New fields.
6922         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6923         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6924         [HAVE_STDINT_H]: Include stdint.h.
6925         (trace_debug_1): Rename to ...
6926         (trace_vdebug): ... this.
6927         (trace_debug): Rename to ...
6928         (trace_debug_1): ... this.  Add `level' parameter.
6929         (trace_debug): New.
6930         (ATTR_USED, ATTR_NOINLINE): New.
6931         (IP_AGENT_EXPORT): New.
6932         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6933         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6934         (about_to_request_buffer_space, trace_buffer_is_full)
6935         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6936         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6937         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6938         (traceframe_write_count, traceframes_created)
6939         (trace_state_variables)
6940         New renaming defines.
6941         (struct ipa_sym_addresses): New.
6942         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6943         (symbol_list): New.
6944         (ipa_sym_addrs): New.
6945         (all_tracepoint_symbols_looked_up): New.
6946         (in_process_agent_loaded): New.
6947         (write_e_ipa_not_loaded): New.
6948         (maybe_write_ipa_not_loaded): New.
6949         (tracepoint_look_up_symbols): New.
6950         (debug_threads) [IN_PROCESS_AGENT]: New.
6951         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6952         (UNKNOWN_SIDE_EFFECTS): New.
6953         (stop_tracing): New.
6954         (flush_trace_buffer): New.
6955         (stop_tracing_bkpt): New.
6956         (flush_trace_buffer_bkpt): New.
6957         (read_inferior_integer): New.
6958         (read_inferior_uinteger): New.
6959         (read_inferior_data_pointer): New.
6960         (write_inferior_data_pointer): New.
6961         (write_inferior_integer): New.
6962         (write_inferior_uinteger): New.
6963         (struct collect_static_trace_data_action): Delete.
6964         (enum tracepoint_type): New.
6965         (struct tracepoint) <type>: New field `type'.
6966         <actions_str, step_actions, step_actions_str>: Only include in
6967         GDBserver.
6968         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6969         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6970         (tracepoints): Use IP_AGENT_EXPORT.
6971         (last_tracepoint): Don't include in the IPA.
6972         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6973         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6974         (alloced_trace_state_variables): New.
6975         (trace_state_variables): Use IP_AGENT_EXPORT.
6976         (traceframe_t): Delete unused variable.
6977         (circular_trace_buffer): Don't include in the IPA.
6978         (trace_buffer_start): Delete.
6979         (struct trace_buffer_control): New.
6980         (trace_buffer_free): Delete.
6981         (struct ipa_trace_buffer_control): New.
6982         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6983         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6984         New.
6985         (trace_buffer_ctrl): New.
6986         (TRACE_BUFFER_CTRL_CURR): New.
6987         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6988         Reimplement as macros.
6989         (trace_buffer_wrap): Delete.
6990         (traceframe_write_count, traceframe_read_count)
6991         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6992         (struct tracepoint_hit_ctx) <type>: New field.
6993         (struct fast_tracepoint_ctx): New.
6994         (memory_barrier): New.
6995         (cmpxchg): New.
6996         (record_tracepoint_error): Update atomically in the IPA.
6997         (clear_inferior_trace_buffer): New.
6998         (about_to_request_buffer_space): New.
6999         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7000         updating the same buffer.
7001         (add_tracepoint): Default the tracepoint's type to trap
7002         tracepoint, and orig_size to -1.
7003         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7004         internal variables.
7005         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7006         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7007         (cmd_qtdp): Handle fast tracepoints.
7008         (cmd_qtdv): Adjust.
7009         (max_jump_pad_size): New.
7010         (gdb_jump_pad_head): New.
7011         (get_jump_space_head): New.
7012         (claim_jump_space): New.
7013         (sort_tracepoints): New.
7014         (MAX_JUMP_SIZE): New.
7015         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7016         IPA.
7017         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7018         support.  Upload fast traceframes, and delete internal IPA
7019         breakpoints.
7020         (stop_tracing_handler): New.
7021         (flush_trace_buffer_handler): New.
7022         (cmd_qtstop): Upload fast tracepoints.
7023         (response_tracepoint): Handle fast tracepoints.
7024         (tracepoint_finished_step): Upload fast traceframes.  Set the
7025         tracepoint hit context's tracepoint type.
7026         (handle_tracepoint_bkpts): New.
7027         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7028         type.  Add comment about fast tracepoints.
7029         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7030         non-existing action_str field.
7031         (get_context_regcache): Handle fast tracepoints.
7032         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7033         to the regcache.
7034         (fast_tracepoint_from_jump_pad_address): New.
7035         (fast_tracepoint_from_ipa_tpoint_address): New.
7036         (collecting_t): New.
7037         (force_unlock_trace_buffer): New.
7038         (fast_tracepoint_collecting): New.
7039         (collecting): New.
7040         (gdb_collect): New.
7041         (write_inferior_data_ptr): New.
7042         (target_tp_heap): New.
7043         (target_malloc): New.
7044         (download_agent_expr): New.
7045         (UALIGN): New.
7046         (download_tracepoints): New.
7047         (download_trace_state_variables): New.
7048         (upload_fast_traceframes): New.
7049         (IPA_FIRST_TRACEFRAME): New.
7050         (IPA_NEXT_TRACEFRAME_1): New.
7051         (IPA_NEXT_TRACEFRAME): New.
7052         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7053         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7054         (gdb_jump_pad_buffer_end): New.
7055         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7056         (initialize_tracepoint): Adjust.
7057         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7058         buffer.  Initialize the low module.
7059         * utils.c (PREFIX, TOOLNAME): New.
7060         (malloc_failure): Use PREFIX.
7061         (error): In the IPA, an error causes an exit.
7062         (fatal, warning): Use PREFIX.
7063         (internal_error): Use TOOLNAME.
7064         (NUMCELLS): Increase to 10.
7065         * configure, config.in: Regenerate.
7066
7067 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7068
7069         * server.c (handle_query) <qSupported>: Do two passes over the
7070         qSupported string to avoid nesting strtok.
7071
7072 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7073
7074         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7075         (CDEPS): New.
7076         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7077         -Wl,--dynamic-list.
7078         * configure: Regenerate.
7079         * proc-service.list: New.
7080
7081 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7082
7083         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7084         New comment.
7085
7086 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7087
7088         * gdbreplay.c (remote_open): Check error return from socket() call by
7089         its equality to -1 not by it being negative.
7090         * remote-utils.c (remote_open): Likewise.
7091
7092 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7093
7094         * config.h: Regenerate.
7095
7096 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7097
7098         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7099         doesn't provide PTRACE_GET_THREAD_AREA.
7100
7101 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7102
7103         * linux-m68k-low.c: Include <asm/ptrace.h>
7104         (ps_get_thread_area): Implement.
7105
7106 2010-05-03  Doug Evans  <dje@google.com>
7107
7108         * event-loop.c (struct callback_event): New struct.
7109         (callback_list): New global.
7110         (append_callback_event, delete_callback_event): New functions.
7111         (process_callback): New function.
7112         (start_event_loop): Call it.
7113         * remote-utils.c (NOT_SCHEDULED): Define.
7114         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7115         moved out of readchar.
7116         (readchar): Rewrite.  Call reschedule before returning.
7117         (reset_readchar): New function.
7118         (remote_close): Call it.
7119         (process_remaining, reschedule): New functions.
7120         * server.h (callback_handler_func): New typedef.
7121         (append_callback_event, delete_callback_event): Declare.
7122
7123 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7124
7125         * proc-service.c (ps_pglobal_lookup): Use
7126         thread_db_look_up_one_symbol.
7127         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7128         parameter.  Use it instead of all_symbols_looked_up.
7129         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7130         field.
7131         (all_symbols_looked_up): Don't declare.
7132         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7133         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7134         field.
7135         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7136         Set all_symbols_looked_up here.
7137         (thread_db_look_up_one_symbol): New.
7138         (thread_db_get_tls_address): Adjust.
7139         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7140         thread_db object on the heap, and tentatively set it in the
7141         process structure.
7142         (thread_db_init): Don't set all_symbols_looked_up here.
7143         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7144
7145 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7146
7147         * linux-low.c (linux_kill, linux_detach): Adjust.
7148         (status_pending_p_callback): Remove redundant statement.  Check
7149         for !TARGET_WAITIKIND_IGNORE, instead of
7150         TARGET_WAITKIND_STOPPED.
7151         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7152         (linux_wait_for_event_1): Adjust.
7153         (linux_cancel_breakpoints): New.
7154         (unsuspend_one_lwp): New.
7155         (unsuspend_all_lwps): New.
7156         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7157         (send_sigstop_callback): Change return type to int, add new
7158         `except' parameter and handle it.
7159         (suspend_and_send_sigstop_callback): New.
7160         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7161         pass them down.  If SUSPEND, also increment the lwp's suspend
7162         count.
7163         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7164         (need_step_over_p): Don't consider suspended LWPs.
7165         (start_step_over): Adjust.
7166         (proceed_one_lwp): Change return type to int, add new `except'
7167         parameter and handle it.
7168         (unsuspend_and_proceed_one_lwp): New.
7169         (proceed_all_lwps): Use find_inferior instead of
7170         for_each_inferior.
7171         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7172         also decrement the suspend count of LWPs.  Pass `except' down,
7173         instead of hacking its suspend count.
7174         (linux_pause_all): Add `freeze' parameter.  Adjust.
7175         (linux_unpause_all): New.
7176         (linux_target_ops): Install linux_unpause_all.
7177         * server.c (handle_status): Adjust.
7178         * target.h (struct target_ops): New fields `unpause_all' and
7179         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7180         (pause_all): Add new `freeze' parameter.
7181         (unpause_all): New.
7182         (cancel_breakpoints): New.
7183         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7184         cancel breakpoints.
7185         (cmd_qtstart): Pause threads.
7186         (stop_tracing): Pause threads, and cancel breakpoints.
7187         * win32-low.c (win32_target_ops): Adjust.
7188
7189 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7190
7191         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7192         the inferior right away from here...
7193         (linux_wait_1): ... to here, and adjust to check the thread's
7194         last_resume_kind instead of the lwp's step or stop_expected flags.
7195
7196 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7197
7198         * README: Use consistent `GDB' and `GDBserver' spellings.
7199
7200 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7201
7202         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7203         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7204         (linux_detach_one_lwp): Assume the lwp is stopped.
7205         (any_thread_of): Delete.
7206         (linux_detach): Stop all lwps here.  Don't blindly delete all
7207         breakpoints.
7208         (delete_lwp_callback): New.
7209         (linux_mourn): Delete all lwps of the process that is gone.
7210         (linux_wait_1): Don't delete the last lwp of the process here.
7211         * mem-break.h (mark_breakpoints_out): Declare.
7212         * mem-break.c (mark_breakpoints_out): New.
7213         (free_all_breakpoints): Use it.
7214         * server.c (handle_target_event): If the process is gone, mark
7215         breakpoints out.
7216         * thread-db.c (struct thread_db) <create_bp>: New field.
7217         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7218         breakpoint reference in the thread_db struct.
7219         (thread_db_load_search): Clear the thread_db object.
7220         (try_thread_db_load_1): Ditto.
7221         (switch_to_process): New.
7222         (disable_thread_event_reporting): Use it.
7223         (remove_thread_event_breakpoints): New.
7224         (thread_db_detach, thread_db_mourn): Use it.
7225
7226 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7227
7228         * linux-low.c (linux_enable_event_reporting): New.
7229         (linux_wait_for_event_1, handle_extended_wait): Use it.
7230
7231 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7232
7233         * linux-low.c (linux_kill_one_lwp, linux_kill)
7234         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7235         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7236         SIGSTOP even if the LWP is stopped.
7237         (send_sigstop_callback): New.
7238         (stop_all_lwps): Use send_sigstop_callback instead.
7239         (linux_resume_one_thread): Adjust.
7240         (proceed_one_lwp): Still proceed an LWP that the client has
7241         requested to stop, if we haven't reported it as stopped yet.  Make
7242         sure that LWPs the client want stopped, have a pending SIGSTOP.
7243
7244 2010-04-26  Doug Evans  <dje@google.com>
7245
7246         * server.c (handle_general_set): Make static.
7247
7248         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7249         Print received char after testing for error/eof instead of before.
7250         (input_interrupt): Tweak comment.
7251
7252 2010-04-23  Doug Evans  <dje@google.com>
7253
7254         * server.c (start_inferior): Print inferior argv if --debug.
7255
7256 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7257
7258         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7259         * nto-x86-low.c: Include server.h
7260
7261 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7262
7263         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7264         be consistent with other sources of this directory.
7265         (init_registers_amd64): Correct name of source file of this function
7266         in the comment.
7267
7268 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7269
7270         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7271         64-bit executables.
7272
7273 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7274
7275         * win32-i386-low.c: Add 64-bit support.
7276         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7277         (init_registers_amd64): Declare.
7278         (mappings): Add 64-bit version of array.
7279         (init_windows_x86): New function.
7280         (the_low_target): Change init_arch field to init_windows_x86.
7281
7282 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7283
7284         * win32-low.c: Adapt to support also 64-bit architecture.
7285         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7286         (get_image_name): Use SIZE_T type for local variable `done'.
7287         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7288         (toolhelp_get_dll_name): Idem.
7289         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7290         Use uintptr_t typecast to avoid warning.
7291         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7292         (handle_exception): Use phex_nz to avoid warning.
7293         (win32_wait): Remove unused local variable `process'.
7294
7295 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7296
7297         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7298         `amd64-avx.o'.
7299
7300 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7301
7302         * configure.ac: Use `ws2_32' library for srv_mingw.
7303         * configure: Regenerate.
7304         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7305         * remote-utils.c: Likewise.
7306
7307 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7308
7309         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7310         if __x86_64__ is defined.
7311
7312 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7313
7314         * configure: Regenerate.
7315
7316 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7317
7318         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7319         * target.h (target_ops): New get_tib_address field.
7320         * win32-low.h (win32_thread_info): Add thread_local_base field.
7321         * win32-low.c (child_add_thread): Add tlb argument.
7322         Set thread_local_base field to TLB.
7323         (get_child_debug_event): Adapt to child_add_thread change.
7324         (win32_get_tib_address): New function.
7325         (win32_target_ops): Set get_tib_address field to
7326         win32_get_tib_address.
7327         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7328
7329 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7330
7331         * linux-low.c (linux_mourn): Also remove the process.
7332         * server.c (handle_target_event): Don't remove the process here.
7333         * nto-low.c (nto_mourn): New.
7334         (nto_target_ops): Install it.
7335         * spu-low.c (spu_mourn): New.
7336         (spu_target_ops): Install it.
7337         * win32-low.c (win32_mourn): New.
7338         (win32_target_ops): Install it.
7339
7340 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7341
7342         * server.h (buffer_xml_printf): Remove redundant `;'.
7343
7344 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7345
7346         * regcache.c (set_register_cache): Invalidate regcaches before
7347         changing the register cache layout.
7348         (regcache_invalidate_one): Allow a NULL regcache.
7349         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7350         regcaches before changing the register cache layout or the target
7351         regsets.
7352
7353 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7354
7355         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7356         variable warning on Linux/x86-64.
7357
7358 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7359
7360         GDBserver disconnected tracing support.
7361
7362         * linux-low.c (linux_remove_process): Delete.
7363         (add_lwp): Don't set last_resume_kind here.
7364         (linux_kill): Use `mourn'.
7365         (linux_detach): Use `thread_db_detach', and `mourn'.
7366         (linux_mourn): New.
7367         (linux_attach_lwp_1): Adjust comment.
7368         (linux_attach): last_resume_kind moved the thread_info; adjust.
7369         (status_pending_p_callback): Adjust.
7370         (linux_wait_for_event_1): Adjust.
7371         (count_events_callback, select_singlestep_lwp_callback)
7372         (select_event_lwp_callback, cancel_breakpoints_callback)
7373         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7374         (proceed_one_lwp): Adjust.
7375         (linux_async): Add debug output.
7376         (linux_thread_stopped): New.
7377         (linux_pause_all): New.
7378         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7379         linux_pause_all.
7380         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7381         (thread_db_free): Delete declaration.
7382         (thread_db_detach, thread_db_mourn): Declare.
7383         * thread-db.c (thread_db_init): Use thread_db_mourn.
7384         (thread_db_free): Delete, split in two.
7385         (disable_thread_event_reporting): New.
7386         (thread_db_detach): New.
7387         (thread_db_mourn): New.
7388
7389         * server.h (struct thread_info) <last_resume_kind>: New field.
7390         <attached>: Add comment.
7391         <gdb_detached>: New field.
7392         (handler_func): Change return type to int.
7393         (handle_serial_event, handle_target_event): Ditto.
7394         (gdb_connected): Declare.
7395         (tracing): Delete.
7396         (disconnected_tracing): Declare.
7397         (stop_tracing): Declare.
7398
7399         * server.c (handle_query) <qSupported>: Report support for
7400         disconnected tracing.
7401         (queue_stop_reply_callback): Account for running threads.
7402         (gdb_wants_thread_stopped): New.
7403         (gdb_wants_all_threads_stopped): New.
7404         (gdb_reattached_process): New.
7405         (handle_status): Clear the `gdb_detached' flag of all processes.
7406         In all-stop, stop all threads.
7407         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7408         (process_serial_event): If the remote connection breaks, or if an
7409         exit was forced with "monitor exit", force an event loop exit.
7410         Handle disconnected tracing on detach.
7411         (handle_serial_event): Adjust.
7412         (handle_target_event): If GDB isn't connected, forward events back
7413         to the inferior, unless the last process exited, in which case,
7414         exit gdbserver.  Adjust interface.
7415
7416         * remote-utils.c (remote_open): Don't block in accept.  Instead
7417         register an event loop source on the listen socket file
7418         descriptor.  Refactor bits into ...
7419         (listen_desc): ... this new global.
7420         (gdb_connected): ... this new function.
7421         (enable_async_notification): ... this new function.
7422         (handle_accept_event): ... this new function.
7423         (remote_close): Clear remote_desc.
7424
7425         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7426
7427         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7428         New fields.
7429         (mourn_inferior): Define.
7430         (target_process_qsupported): Avoid the dangling else problem.
7431         (thread_stopped): Define.
7432         (pause_all): Define.
7433         (target_waitstatus_to_string): Declare.
7434         * target.c (target_waitstatus_to_string): New.
7435
7436         * tracepoint.c (tracing): Make extern.
7437         (disconnected_tracing): New.
7438         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7439         disconnecting.
7440         (cmd_qtdisconnected): New.
7441         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7442         (handle_tracepoint_general_set): Handle QTDisconnected.
7443
7444         * event-loop.c (event_handler_func): Change return type to int.
7445         (process_event): Bail out if the event handler wants the event
7446         loop to stop.
7447         (handle_file_event): Ditto.
7448         (start_event_loop): Bail out if the event handler wants the event
7449         loop to stop.
7450
7451         * nto-low.c (nto_target_ops): Adjust.
7452         * spu-low.c (spu_wait): Don't remove the process here.
7453         (spu_target_ops): Adjust.
7454         * win32-low.c (win32_wait): Don't remove the process here.
7455         (win32_target_ops): Adjust.
7456
7457 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7458
7459         * regcache.c (realloc_register_cache): Invalidate inferior's
7460         regcache before recreating it.
7461
7462 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7463
7464         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7465
7466 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7467             Pedro Alves  <pedro@codesourcery.com>
7468
7469         * server.h (LONGEST): New.
7470         (struct thread_info) <while_stepping>: New field.
7471         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7472         Declare.
7473         (initialize_tracepoint, handle_tracepoint_general_set)
7474         (handle_tracepoint_query, tracepoint_finished_step)
7475         (tracepoint_was_hit, release_while_stepping_state_list):
7476         (current_traceframe): Declare.
7477         * server.c (handle_general_set): Handle tracepoint packets.
7478         (read_memory): New.
7479         (write_memory): New.
7480         (handle_search_memory_1): Use read_memory.
7481         (handle_query): Report support for conditional tracepoints, trace
7482         state variables, and tracepoint sources.  Handle tracepoint
7483         queries.
7484         (main): Initialize the tracepoints module.
7485         (process_serial_event): Handle traceframe reads/writes.
7486
7487         * linux-low.c (handle_tracepoints): New.
7488         (linux_wait_1): Call it.
7489         (linux_resume_one_lwp): Handle while-stepping.
7490         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7491         (linux_target_ops): Install them.
7492         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7493         New field.
7494         * linux-x86-low.c (x86_supports_tracepoints): New.
7495         (the_low_target). Install it.
7496
7497         * mem-break.h (delete_breakpoint): Declare.
7498         * mem-break.c (delete_breakpoint): Make external.
7499
7500         * target.h (struct target_ops): Add `supports_tracepoints',
7501         `read_pc', and `write_pc' fields.
7502         (target_supports_tracepoints): Define.
7503         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7504         (phex_nz): New.
7505
7506         * regcache.h (struct regcache) <registers_owned>: New field.
7507         (init_register_cache, regcache_cpy): Declare.
7508         (regcache_read_pc, regcache_write_pc): Declare.
7509         (register_cache_size): Declare.
7510         (supply_regblock): Declare.
7511         * regcache.c (init_register_cache): New.
7512         (new_register_cache): Use it.
7513         (regcache_cpy): New.
7514         (register_cache_size): New.
7515         (supply_regblock): New.
7516         (regcache_read_pc, regcache_write_pc): New.
7517
7518         * tracepoint.c: New.
7519
7520         * Makefile.in (OBS): Add tracepoint.o.
7521         (tracepoint.o): New rule.
7522
7523 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7524
7525         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7526         (i386-mmx.o): New.
7527         (i386-mmx.c): Likewise.
7528         (i386-mmx-linux.o): Likewise.
7529         (i386-mmx-linux.c): Likewise.
7530
7531         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7532         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7533         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7534         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7535
7536         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7537         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7538         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7539
7540 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7541
7542         * Makefile.in (clean): Updated.
7543         (i386-avx.o): New.
7544         (i386-avx.c): Likewise.
7545         (i386-avx-linux.o): Likewise.
7546         (i386-avx-linux.c): Likewise.
7547         (amd64-avx.o): Likewise.
7548         (amd64-avx.c): Likewise.
7549         (amd64-avx-linux.o): Likewise.
7550         (amd64-avx-linux.c): Likewise.
7551
7552         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7553         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7554         (srv_amd64_regobj): Add amd64-avx.o.
7555         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7556         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7557         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7558         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7559         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7560         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7561         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7562
7563         * i387-fp.c: Include "i386-xstate.h".
7564         (i387_xsave): New.
7565         (i387_cache_to_xsave): Likewise.
7566         (i387_xsave_to_cache): Likewise.
7567         (x86_xcr0): Likewise.
7568
7569         * i387-fp.h (i387_cache_to_xsave): Likewise.
7570         (i387_xsave_to_cache): Likewise.
7571         (x86_xcr0): Likewise.
7572
7573         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7574         * linux-crisv32-low.c (target_regsets): Likewise.
7575         * linux-m68k-low.c (target_regsets): Likewise.
7576         * linux-mips-low.c (target_regsets): Likewise.
7577         * linux-ppc-low.c (target_regsets): Likewise.
7578         * linux-s390-low.c (target_regsets): Likewise.
7579         * linux-sh-low.c (target_regsets): Likewise.
7580         * linux-sparc-low.c (target_regsets): Likewise.
7581         * linux-xtensa-low.c (target_regsets): Likewise.
7582
7583         * linux-low.c: Include <sys/uio.h>.
7584         (regsets_fetch_inferior_registers): Support nt_type.
7585         (regsets_store_inferior_registers): Likewise.
7586         (linux_process_qsupported): New.
7587         (linux_target_ops): Add linux_process_qsupported.
7588
7589         * linux-low.h (regset_info): Add nt_type.
7590         (linux_target_ops): Add process_qsupported.
7591
7592         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7593         and <sys/uio.h>.
7594         (init_registers_i386_avx_linux): New.
7595         (init_registers_amd64_avx_linux): Likewise.
7596         (xmltarget_i386_linux_no_xml): Likewise.
7597         (xmltarget_amd64_linux_no_xml): Likewise.
7598         (PTRACE_GETREGSET): Likewise.
7599         (PTRACE_SETREGSET): Likewise.
7600         (x86_fill_xstateregset): Likewise.
7601         (x86_store_xstateregset): Likewise.
7602         (use_xml): Likewise.
7603         (x86_linux_update_xmltarget): Likewise.
7604         (x86_linux_process_qsupported): Likewise.
7605         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7606         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7607         init_registers_i386_linux here.  Call
7608         x86_linux_update_xmltarget.
7609         (the_low_target): Add x86_linux_process_qsupported.
7610
7611         * server.c (handle_query): Call target_process_qsupported.
7612
7613         * target.h (target_ops): Add process_qsupported.
7614         (target_process_qsupported): New.
7615
7616 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7617
7618         * inferiors.c (add_thread): Set last_status kind to
7619         TARGET_WAITKIND_IGNORE.
7620         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7621         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7622         (linux_wait_1): Move `thread' local definition to block that uses
7623         it.  Don't NULL initialize `event_child'.
7624         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7625         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7626         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7627
7628 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7629
7630         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7631         an extended waitstatus, or by a watchpoint.
7632         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7633         thread was stepping or has been stopped by a watchpoint.
7634
7635 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7636
7637         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7638         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7639         of another, then delete the previous, and validate all
7640         breakpoints.
7641         (validate_inserted_breakpoint): New.
7642         (delete_disabled_breakpoints): New.
7643         (validate_breakpoints): New.
7644         (check_mem_read): Validate breakpoints before trusting their
7645         shadow.  Delete disabled breakpoints.
7646         (check_mem_write): Validate breakpoints before trusting they
7647         should be inserted.  Delete disabled breakpoints.
7648         * mem-break.h (validate_breakpoints):
7649         * server.c (handle_query): Validate breakpoints when we see a
7650         qSymbol query.
7651
7652 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7653
7654         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7655         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7656         if we could tell there's a GDB breakpoint at stop_pc.
7657         (need_step_over_p): Don't do a step over if we find a GDB
7658         breakpoint at the resume PC.
7659
7660         * mem-break.c (struct raw_breakpoint): New.
7661         (enum bkpt_type): New type `gdb_breakpoint'.
7662         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7663         fields.  New field `raw'.
7664         (find_raw_breakpoint_at): New.
7665         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7666         breakpoint instead.
7667         (set_breakpoint_at): Adjust.
7668         (delete_raw_breakpoint): New.
7669         (release_breakpoint): New.
7670         (delete_breakpoint): Rename to...
7671         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7672         release_breakpoint.  Return ENOENT.
7673         (delete_breakpoint): Reimplement.
7674         (find_breakpoint_at): Delete.
7675         (find_gdb_breakpoint_at): New.
7676         (delete_breakpoint_at): Delete.
7677         (set_gdb_breakpoint_at): New.
7678         (delete_gdb_breakpoint_at): New.
7679         (gdb_breakpoint_here): New.
7680         (set_reinsert_breakpoint): Use release_breakpoint.
7681         (uninsert_breakpoint): Rename to ...
7682         (uninsert_raw_breakpoint): ... this.
7683         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7684         (reinsert_raw_breakpoint): Change parameter type to
7685         raw_breakpoint.
7686         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7687         instead.
7688         (check_breakpoints): Adjust.  Use release_breakpoint.
7689         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7690         (breakpoint_inserted_here): Ditto.
7691         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7692         Don't trust the breakpoint's shadow if it is not inserted.
7693         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7694         (delete_all_breakpoints): Adjust.
7695         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7696         use delete_breakpoint_1.
7697
7698         * mem-break.h (breakpoints_supported): Delete declaration.
7699         (set_gdb_breakpoint_at): Declare.
7700         (gdb_breakpoint_here): Declare.
7701         (delete_breakpoint_at): Delete.
7702         (delete_gdb_breakpoint_at): Declare.
7703
7704         * server.h (struct raw_breakpoint): Forward declare.
7705         (struct process_info): New field `raw_breakpoints'.
7706
7707         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7708         breakpoints.
7709
7710 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7711
7712         * linux-low.c (status_pending_p_callback): Fix comment.
7713         (linux_wait_for_event_1): Move most of the internal breakpoint
7714         handling from here...
7715         (linux_wait_1): ... to here.
7716         (count_events_callback): New.
7717         (select_singlestep_lwp_callback): New.
7718         (select_event_lwp_callback): New.
7719         (cancel_breakpoints_callback): New.
7720         (select_event_lwp): New.
7721         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7722         priority to all LWPs that have had events that should be reported
7723         to the client.  Cancel breakpoints when about to reporting the
7724         event to the client, not while stopping lwps.  No longer cancel
7725         finished single-steps here.
7726         (cancel_finished_single_step): Delete.
7727         (cancel_finished_single_steps): Delete.
7728
7729 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7730
7731         * mem-break.c (enum bkpt_type): New.
7732         (struct breakpoint): New field `type'.
7733         (set_breakpoint_at): Change return type to struct breakpoint
7734         pointer.  Set type to `other_breakpoint' by default.
7735         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7736         in the breakpoint list.
7737         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7738         (reinsert_breakpoint): Rename to ...
7739         (reinsert_raw_breakpoint): ... this.
7740         (reinsert_breakpoints_at): Adjust.
7741         * mem-break.h (struct breakpoint): Declare.
7742         (set_breakpoint_at): Change return type to struct breakpoint
7743         pointer.
7744
7745 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7746
7747         * server.c (handle_query): Assign, not compare.
7748
7749 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7750
7751         Teach linux gdbserver to step-over-breakpoints.
7752
7753         * linux-low.c (can_hardware_single_step): New.
7754         (supports_breakpoints): New.
7755         (handle_extended_wait): If stopping threads, read the stop pc of
7756         the new cloned LWP.
7757         (get_pc): New.
7758         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7759         low target doesn't support retrieving the PC.
7760         (add_lwp): Set last_resume_kind to resume_continue.
7761         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7762         (linux_attach): Don't clear stop_expected.  Set the lwp's
7763         last_resume_kind to resume_stop.
7764         (linux_detach_one_lwp): Don't check for removed breakpoints.
7765         (check_removed_breakpoint): Delete.
7766         (status_pending_p): Rename to ...
7767         (status_pending_p_callback): ... this.  Don't check for removed
7768         breakpoints.  Don't consider threads that are stopped from GDB's
7769         perspective.
7770         (linux_wait_for_lwp): Always read the stop_pc here.
7771         (cancel_breakpoint): New.
7772         (step_over_bkpt): New global.
7773         (linux_wait_for_event_1): Implement stepping over breakpoints.
7774         (gdb_wants_lwp_stopped): New.
7775         (gdb_wants_all_stopped): New.
7776         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7777         single-step traps here.  Store the thread's last reported target
7778         wait status.
7779         (send_sigstop): Don't clear stop_expected.  Always set it,
7780         instead.
7781         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7782         (cancel_finished_single_step): New.
7783         (cancel_finished_single_steps): New.
7784         (wait_for_sigstop): Don't cancel finished single-step traps here.
7785         (linux_resume_one_lwp): Don't check for removed breakpoints.
7786         Don't set `step' on non-hardware step archs.
7787         (linux_set_resume_request): Ignore resume_stop requests if already
7788         stopping or stopped.  Set the lwp's last_resume_kind.
7789         (resume_status_pending_p): Don't check for removed breakpoints.
7790         (need_step_over_p): New.
7791         (start_step_over): New.
7792         (finish_step_over): New.
7793         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7794         requests.  Clear the thread's last reported target waitstatus.
7795         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7796         (linux_resume): Start a step-over if necessary.
7797         (proceed_one_lwp): New.
7798         (proceed_all_lwps): New.
7799         (unstop_all_lwps): New.
7800         * linux-low.h (struct lwp_info): Rewrite comment for the
7801         `suspended' flag.  Add the `stop_pc' field.  Delete the
7802         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7803         Add `'last_resume_kind' and `need_step_over' fields.
7804         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7805         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7806         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7807         (set_raw_breakpoint_at): New.
7808         (set_breakpoint_at): Rewrite to use it.
7809         (reinsert_breakpoint_handler): Delete.
7810         (set_reinsert_breakpoint): New.
7811         (reinsert_breakpoint_by_bp): Delete.
7812         (delete_reinsert_breakpoints): New.
7813         (uninsert_breakpoint): Rewrite.
7814         (uninsert_breakpoints_at): New.
7815         (reinsert_breakpoint): Rewrite.
7816         (reinsert_breakpoints_at): New.
7817         (check_breakpoints): Rewrite.
7818         (breakpoint_here): New.
7819         (breakpoint_inserted_here): New.
7820         (check_mem_read): Adjust.
7821         * mem-break.h (breakpoints_supported, breakpoint_here)
7822         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7823         (reinsert_breakpoint_by_bp): Delete declaration.
7824         (delete_reinsert_breakpoints): Declare.
7825         (reinsert_breakpoint): Delete declaration.
7826         (reinsert_breakpoints_at): Declare.
7827         (uninsert_breakpoint): Delete declaration.
7828         (uninsert_breakpoints_at): Declare.
7829         (check_breakpoints): Adjust prototype.
7830         * server.h: Adjust include order.
7831         (struct thread_info): Declare here.  Add a `last_status' field.
7832
7833 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7834
7835         * server.c (crc32): New function.
7836         (handle_query): Add handling for 'qCRC:' request.
7837
7838 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7839
7840         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7841         lwp had been stopped by a watchpoint.
7842
7843 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7844
7845         * server.h (internal_error): Declare.
7846         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7847         * utils.c (internal_error): New function.
7848
7849 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7850
7851         * configure.srv: Fix typo setting srv_regobj.
7852
7853 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7854
7855         * linux-low.c (fetch_register): Avoid passing a non string literal
7856         format to `error'.
7857         (usr_store_inferior_registers): Ditto.
7858
7859 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7860
7861         * linux-low.c (linux_write_memory): Bail out early if peeking
7862         memory failed.
7863
7864 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7865
7866         * linux-low.h (struct lwp_info): New fields
7867         `stopped_by_watchpoint' and `stopped_data_address'.
7868         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7869         here, and cache them in the lwp object.
7870         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7871         directly.
7872         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7873         field.
7874         (linux_stopped_by_watchpoint): Rewrite.
7875         (linux_stopped_data_address): Rewrite.
7876
7877 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7878
7879         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7880         switching the current inferior, not before.
7881
7882 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7883
7884         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7885         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7886         i386-linux.c and amd64-linux.c.
7887         (reg-i386.o): Removed.
7888         (reg-i386.c): Likewise.
7889         (reg-i386-linux.o): Likewise.
7890         (reg-i386-linux.c): Likewise.
7891         (reg-x86-64.o): Likewise.
7892         (reg-x86-64.c): Likewise.
7893         (reg-x86-64-linux.o): Likewise.
7894         (reg-x86-64-linux.c): Likewise.
7895         (i386.o): New.
7896         (i386.c): Likewise.
7897         (i386-linux.o): Likewise.
7898         (i386-linux.c): Likewise.
7899         (amd64.o): Likewise.
7900         (amd64.c): Likewise.
7901         (amd64-linux.o): Likewise.
7902         (amd64-linux.c): Likewise.
7903
7904         * configure.srv (srv_i386_regobj): New.
7905         (srv_i386_linux_regobj): Likewise.
7906         (srv_amd64_regobj): Likewise.
7907         (srv_amd64_linux_regobj): Likewise.
7908         (srv_i386_32bit_xmlfiles): Likewise.
7909         (srv_i386_64bit_xmlfiles): Likewise.
7910         (srv_i386_xmlfiles): Likewise.
7911         (srv_amd64_xmlfiles): Likewise.
7912         (srv_i386_linux_xmlfiles): Likewise.
7913         (srv_amd64_linux_xmlfiles): Likewise.
7914         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7915         srv_xmlfiles to $srv_i386_xmlfiles.
7916         (i[34567]86-*-mingw32ce*): Likewise.
7917         (i[34567]86-*-mingw*): Likewise.
7918         (i[34567]86-*-nto*): Likewise.
7919         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7920         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7921         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7922         (x86_64-*-linux*): Likewise.
7923
7924         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7925         (init_registers_amd64_linux): New.
7926         (x86_arch_setup): Replace init_registers_x86_64_linux with
7927         init_registers_amd64_linux.
7928
7929 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7930
7931         * configure.ac: Check for libdl.  If it is not available link against
7932         static libthread_db.
7933         * configure: Regenerate.
7934
7935 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7936
7937         PR9605
7938
7939         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7940         handing a read watchpoint.
7941         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7942
7943 2010-02-12  Doug Evans  <dje@google.com>
7944
7945         * linux-low.c (linux_supports_tracefork_flag): Document.
7946         (linux_look_up_symbols): Add comment.
7947
7948 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7949
7950         * regcache.c (supply_register): Clear regcache if buf is NULL.
7951
7952 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7953             Joel Brobecker  <brobecker@adacore.com>
7954
7955         * inferiors.c (find_inferior): Add function documentation.
7956         (unloaded_dll): Handle the case where the unloaded dll has not
7957         been previously registered in the dll list.
7958
7959 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7960
7961         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7962         (thumb2_breakpoint): New.
7963         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7964
7965 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7966
7967         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7968         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7969         breakpoints.
7970
7971 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7972
7973         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7974
7975 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7976
7977         * linux-s390-low.c (s390_collect_ptrace_register)
7978         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7979
7980 2010-01-21  Doug Evans  <dje@google.com>
7981
7982         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7983         (PTRACE_ARG4_TYPE): New macro.
7984         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7985         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7986         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7987         (usr_store_inferior_registers): Ditto.
7988         (linux_read_memory, linux_write_memory): Ditto.
7989         (linux_test_for_tracefork): Ditto.
7990
7991         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7992         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7993
7994 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7995
7996         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7997         target.
7998
7999 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8000
8001         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8002         prototype to take a regcache.  Adjust.
8003
8004 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8005
8006         * regcache.h (struct thread_info): Forward declare.
8007         (struct regcache): New.
8008         (new_register_cache): Adjust prototype.
8009         (get_thread_regcache): Declare.
8010         (free_register_cache): Adjust prototype.
8011         (registers_to_string, registers_from_string): Ditto.
8012         (supply_register, supply_register_by_name, collect_register)
8013         (collect_register_as_string, collect_register_by_name): Ditto.
8014         * regcache.c (struct inferior_regcache_data): Delete.
8015         (get_regcache): Rename to ...
8016         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8017         fetching registers.
8018         (regcache_invalidate_one): Adjust.
8019         (regcache_invalidate): Fix prototype.
8020         (new_register_cache): Return the new register cache.
8021         (free_register_cache): Change prototype.
8022         (realloc_register_cache): Adjust.
8023         (registers_to_string): Change prototype to take a regcache.  Adjust.
8024         (registers_from_string): Ditto.
8025         (register_data): Ditto.
8026         (supply_register): Ditto.
8027         (supply_register_by_name): Ditto.
8028         (collect_register): Ditto.
8029         (collect_register_as_string): Ditto.
8030         (collect_register_by_name): Ditto.
8031         * server.c (process_serial_event): Adjust.
8032         * linux-low.h (regset_fill_func, regset_store_func): Change
8033         prototype.
8034         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8035         Change prototype.
8036         * linux-low.c (get_stop_pc): Adjust.
8037         (check_removed_breakpoint): Adjust.
8038         (linux_wait_for_event): Adjust.
8039         (linux_resume_one_lwp): Adjust.
8040         (fetch_register): Add regcache parameter.  Adjust.
8041         (usr_store_inferior_registers): Ditto.
8042         (regsets_fetch_inferior_registers): Ditto.
8043         (regsets_store_inferior_registers): Ditto.
8044         (linux_fetch_registers, linux_store_registers): Ditto.
8045         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8046         regcache.  Adjust.
8047         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8048         Ditto.
8049         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8050         prototype to take a regcache.
8051         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8052         * remote-utils.c (convert_ascii_to_int, outreg)
8053         (prepare_resume_reply): Change prototype to take a regcache.
8054         Adjust.
8055         * target.h (struct target_ops) <fetch_registers, store_registers>:
8056         Change prototype to take a regcache.
8057         (fetch_inferior_registers, store_inferior_registers): Change
8058         prototype to take a regcache.  Adjust.
8059         * proc-service.c (ps_lgetregs): Adjust.
8060         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8061         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8062         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8063         take a regcache.  Adjust.
8064         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8065         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8066         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8067         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8068         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8069         (cris_cannot_fetch_register):
8070         (cris_breakpoint_at): Change prototype to take a regcache.
8071         Adjust.
8072         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8073         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8074         to take a regcache.  Adjust.
8075         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8076         Adjust.
8077         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8078         take a regcache.  Adjust.
8079         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8080         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8081         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8082         * linux-mips-low.c (mips_get_pc):
8083         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8084         (mips_reinsert_addr): Adjust.
8085         (mips_collect_register): Change prototype to take a regcache.
8086         Adjust.
8087         (mips_supply_register):
8088         (mips_collect_register_32bit, mips_supply_register_32bit)
8089         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8090         (mips_store_fpregset): Ditto.
8091         * linux-ppc-low.c (ppc_supply_ptrace_register)
8092         (ppc_supply_ptrace_register): Ditto.
8093         (parse_spufs_run): Adjust.
8094         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8095         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8096         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8097         take a regcache.  Adjust.
8098         * linux-s390-low.c (s390_collect_ptrace_register)
8099         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8100         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8101         (s390_arch_setup): Adjust.
8102         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8103         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8104         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8105         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8106         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8107         regcache.  Adjust.
8108         (sparc_breakpoint_at): Adjust.
8109         * linux-xtensa-low.c (xtensa_fill_gregset):
8110         (xtensa_store_gregset):
8111         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8112         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8113         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8114         prototype to take a regcache.  Adjust.
8115         * win32-arm-low.c (arm_fetch_inferior_register)
8116         (arm_store_inferior_register): Change prototype to take a
8117         regcache.  Adjust.
8118         * win32-i386-low.c (i386_fetch_inferior_register)
8119         (i386_store_inferior_register): Change prototype to take a
8120         regcache.  Adjust.
8121         * win32-low.c (child_fetch_inferior_registers)
8122         (child_store_inferior_registers): Change prototype to take a
8123         regcache.  Adjust.
8124         (win32_wait): Adjust.
8125         (win32_fetch_inferior_registers): Change prototype to take a
8126         regcache.  Adjust.
8127         (win32_store_inferior_registers): Adjust.
8128         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8129         store_inferior_register>: Change prototype to take a regcache.
8130
8131 2010-01-20  Doug Evans  <dje@google.com>
8132
8133         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8134         #ifdef.
8135         (linux_wait_for_event1, linux_init_signals): Ditto.
8136         (W_STOPCODE): Provide definition if missing.
8137
8138 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8139
8140         * linux-low.c (linux_core_of_thread): New.
8141         (compare_ints, show_process, list_threads): New.
8142         (linux_qxfer_osdata): Report threads and cores.
8143         (linux_target_op): Register linux_core_of_thread.
8144         * remote-utils.c (prepare_resume_reply): Report the core.
8145         (buffer_xml_printf): Support %d specifier.
8146         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8147         New.
8148         (handle_query): Handle qXfer:threads.  Announce availability
8149         thereof.
8150         * target.h (struct target_ops): New field core_of_thread.
8151
8152 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8153
8154         * Makefile.in (clean): Remove new generated files.
8155         (reg-s390.o, reg-s390.c): Remove rules.
8156         (reg-s390x.o, reg-s390x.c): Likewise.
8157         (s390-linux32.o, s390-linux32.c): Add rules.
8158         (s390-linux64.o, s390-linux64.c): Likewise.
8159         (s390x-linux64.o, s390x-linux64.c): Likewise.
8160         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8161         * linux-s390-low.c: Include <elf.h>.
8162         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8163         (init_registers_s390): Remove prototype.
8164         (init_registers_s390x): Likewise.
8165         (init_registers_s390_linux32): Add prototype.
8166         (init_registers_s390_linux64): Likewise.
8167         (init_registers_s390x_linux64): Likewise.
8168         (s390_num_regs_3264): New define.
8169         (s390_regmap_3264): New global variable.
8170         (s390_cannot_fetch_register): Remove obsolete check.
8171         (s390_cannot_store_register): Likewise.
8172         (s390_collect_ptrace_register): Handle upper/lower register halves.
8173         (s390_supply_ptrace_register): Likewise.
8174         (s390_fill_gregset): Update to register number changes.
8175         (s390_get_hwcap): New routine.
8176         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8177         Install appropriate regmap and register set.
8178
8179 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8180
8181         * server.c (gdbserver_version): Update copyright year to 2010.
8182         * gdbreplay.c (gdbreplay_version): Likewise.
8183
8184 2009-12-28  Doug Evans  <dje@google.com>
8185
8186         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8187         elf/external.h.  Include <elf.h> instead but only if necessary.
8188
8189 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8190
8191         * linux-low.c (linux_remove_process): Remove `detaching'
8192         parameter.  Don't release/detach from thread_db here.
8193         (linux_kill): Release/detach from thread_db here, ...
8194         (linux_detach): ... and here, before actually detaching.
8195         (linux_wait_1): ... and here, when a process exits.
8196         * thread-db.c (any_thread_of): New.
8197         (thread_db_free): Switch the current inferior to a thread of the
8198         passed in process.
8199
8200 2009-12-21  Doug Evans  <dje@google.com>
8201
8202         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8203
8204         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8205         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8206         warning ifndef __NR_tkill.  Move setting of errno there too.
8207         Delete unnecessary resetting of errno after syscall.
8208         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8209
8210         * configure.ac: Check for dladdr.
8211         * config.in: Regenerate.
8212         * configure: Regenerate.
8213         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8214         (try_thread_db_load): Update.
8215
8216         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8217
8218 2009-12-18  Doug Evans  <dje@google.com>
8219
8220         * event-loop.c: Include unistd.h if it exists.
8221
8222         * linux-low.c (my_waitpid): Move definition away from being in
8223         between linux_tracefork_child/linux_test_for_tracefork.
8224
8225         * gdb_proc_service.h (psaddr_t): Fix type.
8226         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8227         signature to match glibc.
8228
8229 2009-12-16  Doug Evans  <dje@google.com>
8230
8231         * linux-low.c (linux_read_memory): Fix argument to read.
8232
8233 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8234
8235         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8236         events, don't leave current_inferior pointing at null.
8237
8238 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8239
8240         * win32-low.c (LOG): Delete.
8241         (OUTMSG): Output to stderr.
8242         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8243         on compile time LOG macro.
8244         (win32_wait): Fix debug output.
8245
8246 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8247
8248         * win32-low.c (win32_add_one_solib): If the dll name is
8249         "ntdll.dll", prepend the system directory to the dll path.
8250
8251 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8252
8253         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8254
8255 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8256             Vladimir Prus  <vladimir@codesourcery.com>
8257
8258         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8259         * configure.ac: Check for __mcoldfire__ and set
8260         gdb_cv_m68k_is_coldfire.
8261         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8262         reg-cf.o and reg-m68k.o.
8263         * configure: Regenerated.
8264
8265 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8266
8267         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8268         Pass it to thread_db_free.
8269         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8270         proper `detaching' argument to linux_remove_process.
8271         * linux-low.h (thread_db_free): Add `detaching' parameter.
8272         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8273         to thread_db_free.
8274         (thread_db_free): Add `detaching' parameter.  Only
8275         call td_ta_clear_event if detaching from process.
8276
8277 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8278
8279         * thread-db.c (thread_db_free): Fix typo.
8280
8281 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8282
8283         PR gdb/10838
8284         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8285
8286 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8287
8288         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8289         with an i686 compiler.
8290         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8291         needed.
8292         * configure: Rebuilt.
8293
8294 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8295
8296         PR gdb/10783
8297
8298         * server.c (handle_search_memory_1): Correct read_addr initialization
8299         in loop for searching subsequent chunks.
8300
8301 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8302
8303         * configure.ac: New --with-libthread-db option.
8304         * thread-db.c: Allow direct dependence on libthread_db.
8305         (thread_db_free): Adjust.
8306         * config.in: Regenerate.
8307         * configure: Likewise.
8308
8309 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8310
8311         PR gdb/10757
8312         * thread-db.c (attach_thread): New function.
8313         (maybe_attach_thread): Return success/failure.
8314         (find_new_threads_callback): Adjust.
8315         (thread_db_find_new_threads): Loop until no new threads.
8316
8317 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8318
8319         * proc-service.c (ps_lgetregs): Formatting.
8320
8321 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8322
8323         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8324         * configure.ac: Adjust.
8325         * linux-low.h (struct process_info_private): Move members to struct
8326         thread_db.
8327         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8328         * linux-low.c (linux_remove_process): Adjust.
8329         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8330         * server.c (handle_query): Move code ...
8331         (handle_monitor_command): ... here. New function.
8332         * target.h (struct target_ops): New member.
8333         * thread-db.c (struct thread_db): New.
8334         (libthread_db_search_path): New variable.
8335         (thread_db_create_event, thread_db_enable_reporting)
8336         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8337         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8338         (try_thread_db_load_1, dladdr_to_soname): New functions.
8339         (try_thread_db_load, thread_db_load_search): New functions.
8340         (thread_db_init): Search for libthread_db.
8341         (thread_db_free): New function.
8342         (thread_db_handle_monitor_command): Likewise.
8343         * config.in: Regenerate.
8344         * configure: Regenerate.
8345
8346 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8347
8348         * spu-low.c (spu_kill): Wait for inferior to terminate.
8349         Call clear_inferiors.
8350         (spu_detach): Call clear_inferiors.
8351
8352 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8353
8354         * aclocal.m4: Regenerate.
8355         * config.in: Likewise.
8356         * configure: Likewise.
8357
8358 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8359
8360         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8361         (parse_spufs_run): New function.
8362         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8363         (ppc_breakpoint_at): Handle SPU breakpoints.
8364
8365 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8366
8367         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8368         (SPUFS_MAGIC): Define.
8369         (spu_enumerate_spu_ids): New function.
8370         (linux_qxfer_spu): New function.
8371         (linux_target_ops): Install linux_qxfer_spu.
8372
8373 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8374
8375         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8376         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8377         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8378         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8379         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8380         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8381         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8382         (init_registers_powerpc_cell32l): Add prototype.
8383         (init_registers_powerpc_cell64l): Likewise.
8384         (ppc_arch_setup): Detect Cell/B.E. architecture.
8385
8386 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8387
8388         * Makefile.in (datarootdir): New variable.
8389
8390 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8391
8392         * linux-low.c (linux_write_memory): Update debugging output.
8393         * Makefile.in (clean): Add new descriptions.
8394         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8395         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8396         * configure.srv: Add new files for arm*-*-linux*.
8397         * linux-arm-low.c: Add new declarations.
8398         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8399         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8400         (HWCAP_VFPv3D16): New.
8401         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8402         instead of __IWMMXT__.
8403         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8404         (arm_arch_setup): New.
8405         (target_regsets): Remove #ifdef.  Add VFP regset.
8406         (the_low_target): Use arm_arch_setup.
8407
8408 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8409
8410         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8411         the main thread again.
8412
8413 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8414
8415         Adding Neutrino gdbserver.
8416         * configure: Regenerated.
8417         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8418         * configure.srv (i[34567]86-*-nto*): New target.
8419         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8420         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8421         (nto_comctrl) [__QNX__]: New function.
8422         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8423
8424 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8425
8426         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8427         srv_tgtobj.
8428
8429 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8430             Pedro Alves  <pedro@codesourcery.com>
8431
8432         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8433         don't support CONTEXT_EXTENDED_REGISTERS.
8434         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8435         (the_low_target): Install them.
8436         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8437         failing with ERROR_PIPE_NOT_CONNECTED.
8438
8439 2009-06-30  Doug Evans  <dje@google.com>
8440             Pierre Muller  <muller@ics.u-strasbg.fr>
8441
8442         Add h/w watchpoint support to x86-linux, win32-i386.
8443         * Makefile.in (SFILES): Add i386-low.c
8444         (i386_low_h): Define.
8445         (i386-low.o): Add dependencies.
8446         (linux-x86-low.o): Add i386-low.h dependency.
8447         (win32-i386-low.o): Ditto.
8448         * i386-low.c: New file.
8449         * i386-low.h: New file.
8450         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8451         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8452         * linux-low.c (linux_add_process): Initialize arch_private.
8453         (linux_remove_process): Free arch_private.
8454         (add_lwp): Initialize arch_private.
8455         (delete_lwp): Free arch_private.
8456         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8457         provided.
8458         * linux-low.h (process_info_private): New member arch_private.
8459         (lwp_info): New member arch_private.
8460         (linux_target_ops): New members new_process, new_thread,
8461         prepare_to_resume.
8462         (ptid_of): New macro.
8463         * linux-x86-low.c: Include stddef.h, i386-low.h.
8464         (arch_process_info): New struct.
8465         (arch_lwp_info): New struct.
8466         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8467         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8468         (i386_dr_low_get_status): New function.
8469         (x86_insert_point, x86_remove_point): New functions.
8470         (x86_stopped_by_watchpoint): New function.
8471         (x86_stopped_data_address): New function.
8472         (x86_linux_new_process, x86_linux_new_thread): New functions.
8473         (x86_linux_prepare_to_resume): New function.
8474         (the_low_target): Add entries for insert_point, remove_point,
8475         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8476         prepare_to_resume.
8477         * server.c (debug_hw_points): New global.
8478         (monitor_show_help): Document set debug-hw-points.
8479         (handle_query): Process "set debug-hw-points".
8480         * server.h (debug_hw_points): Declare.
8481         (paddress): Declare.
8482         * utils.c (NUMCELLS, CELLSIZE): New macros.
8483         (get_sell, xsnprintf, paddress): New functions.
8484         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8485         remove_point, stopped_by_watchpoint, stopped_data_address.
8486         * win32-i386-low.c: Include i386-low.h.
8487         (debug_reg_state): Replaces dr.
8488         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8489         (i386_dr_low_get_status): New function.
8490         (i386_insert_point, i386_remove_point): New functions.
8491         (i386_stopped_by_watchpoint): New function.
8492         (i386_stopped_data_address): New function.
8493         (i386_initial_stuff): Update.
8494         (get_thread_context,set_thread_context,i386_thread_added): Update.
8495         (the_low_target): Add entries for insert_point,
8496         remove_point, stopped_by_watchpoint, stopped_data_address.
8497         * win32-low.c (win32_insert_watchpoint): New function.
8498         (win32_remove_watchpoint): New function.
8499         (win32_stopped_by_watchpoint): New function.
8500         (win32_stopped_data_address): New function.
8501         (win32_target_ops): Add entries for insert_watchpoint,
8502         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8503         * win32-low.h (win32_target_ops): New members insert_point,
8504         remove_point, stopped_by_watchpoint, stopped_data_address.
8505
8506 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8507
8508         * server.c (process_serial_event): Re-return unsupported, not
8509         error, if the type isn't recognized.  Re-allow supporting only
8510         insert or remove packets.  Also call require_running for
8511         breakpoints.  Add missing break statement to default case.  Tidy.
8512         * target.h (struct target_ops): Rename insert_watchpoint to
8513         insert_point, and remove_watchpoint to remove_point.
8514
8515         * linux-low.h (struct linux_target_ops): Likewise.
8516         * linux-low.c (linux_insert_watchpoint): Rename to ...
8517         (linux_insert_point): ... this.  Adjust.
8518         (linux_remove_watchpoint): Rename to ...
8519         (linux_remove_point): ... this.  Adjust.
8520         (linux_target_ops): Adjust.
8521         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8522         (cris_insert_point): ... this.
8523         (cris_remove_watchpoint): Rename to ...
8524         (cris_remove_point): ... this.
8525         (the_low_target): Adjust.
8526
8527 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8528
8529         * server.c (handle_v_kill): Pass signal_pid to
8530         kill_inferior if multi_process is zero.
8531
8532 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8533
8534         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8535         * target.h (target_ops): Comment for *_watchpoint to make it clear
8536         the functions can get types '0' and '1'.
8537
8538 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8539
8540         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8541         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8542         * regcache.c (get_regcache): Likewise.
8543         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8544         * win32-low.c (child_fetch_inferior_registers): Remove check for
8545         regno 0.
8546
8547 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8548             Pedro Alves <pedro@codesourcery.com>
8549
8550         * target.h (struct target_ops) <supports_multi_process>: New
8551         callback.
8552         (target_supports_multi_process): New.
8553         * server.c (handle_query): Even if GDB reports support, only
8554         enable multi-process if the target also supports it.  Report
8555         multi-process support only if the target backend supports it.
8556         * linux-low.c (linux_supports_multi_process): New function.
8557         (linux_target_ops): Install it as target_supports_multi_process
8558         callback.
8559
8560 2009-05-24  Doug Evans  <dje@google.com>
8561
8562         Global renaming of find_thread_pid to find_thread_ptid.
8563         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8564         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8565         All callers updated.
8566
8567         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8568         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8569         directly.
8570
8571         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8572         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8573         (linux_resume_one_lwp): Ditto.
8574
8575 2009-05-23  Doug Evans  <dje@google.com>
8576
8577         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8578         from struct inferior_list_entry * to struct lwp_info *.
8579         All callers updated.
8580
8581 2009-05-13  Doug Evans  <dje@google.com>
8582
8583         * linux-x86-low.c: Don't include assert.h.
8584         (x86_siginfo_fixup): Use fatal, not assert.
8585         (x86_arch_setup): Fix comment.
8586
8587 2009-05-12  Doug Evans  <dje@google.com>
8588
8589         Biarch support for i386/amd64 gdbserver.
8590         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8591         Add linux-x86-low.c.
8592         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8593         (linux-x86-low.o): Add.
8594         * linux-x86-64-low.c: Delete.
8595         * linux-i386-low.c: Delete.
8596         * linux-x86-low.c: New file.
8597         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8598         linux-x86-low.o.
8599         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8600         linux-x86-low.o.
8601         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8602         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8603         (linux_child_pid_to_exec_file): New function.
8604         (elf_64_header_p, elf_64_file_p): New functions.
8605         (siginfo_fixup): New function.
8606         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8607         give target a chance to convert layout.
8608         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8609         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8610
8611 2009-05-07  Doug Evans  <dje@google.com>
8612
8613         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8614         (regsets_store_inferior_registers): Ditto.
8615
8616 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8617
8618         PR server/10048
8619
8620         * linux-low.c (must_set_ptrace_flags): Delete.
8621         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8622         of the global.
8623         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8624         `lwp->must_set_ptrace_flags' instead.
8625         (linux_wait_for_event_1): Set ptrace options here.
8626         (linux_wait_1): ... not here.
8627
8628 2009-04-30  Doug Evans  <dje@google.com>
8629
8630         * inferiors.c (started_inferior_callback): New function.
8631         (attached_inferior_callback): New function.
8632         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8633         * server.c (print_started_pid, print_attached_pid): New functions.
8634         (detach_or_kill_for_exit): New function.
8635         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8636         * server.h (have_started_inferiors_p): Declare.
8637         (have_attached_inferiors_p): Declare.
8638
8639         * inferiors.c (remove_process): Fix memory leak, free process.
8640         * linux-low.c (linux_remove_process): New function.
8641         (linux_kill): Call it instead of remove_process.
8642         (linux_detach, linux_wait_1): Ditto.
8643
8644 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8645
8646         * configure.srv: Add x86 Windows CE target.
8647
8648 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8649
8650         * inferiors.c (get_thread_process): Make global.
8651         * server.h (get_thread_process): Add prototype.
8652         * thread-db.c (find_one_thread): Use get_thread_process
8653         instead of current_process.
8654         (thread_db_get_tls_address): Do not crash if called when
8655         thread layer is not yet initialized.
8656
8657 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8658
8659         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8660         * spu-low.c (current_tid): Rename to ...
8661         (current_ptid): ... this.
8662         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8663         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8664         ptid_get_lwp (current_ptid) instead of current_tid.
8665         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8666         instead of current_tid.  Use find_process_pid to verify pid
8667         argument is valid.  Pass proper argument to remove_process.
8668         (spu_thread_alive): Compare current_ptid instead of current_tid.
8669         (spu_resume): Likewise.
8670
8671 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8672
8673         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8674         variable.
8675
8676 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8677
8678         Implement the multiprocess extensions, and add linux multiprocess
8679         support.
8680
8681         * server.h (ULONGEST): Declare.
8682         (struct ptid, ptid_t): New.
8683         (minus_one_ptid, null_ptid): Declare.
8684         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8685         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8686         (struct inferior_list_entry): Change `id' type from unsigned from
8687         to ptid_t.
8688         (struct sym_cache, struct breakpoint, struct
8689         process_info_private): Forward declare.
8690         (struct process_info): Declare.
8691         (current_process): Declare.
8692         (all_processes): Declare.
8693         (initialize_inferiors): Declare.
8694         (add_thread): Adjust to use ptid_t.
8695         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8696         (add_process, remove_process, find_thread_pid): Declare.
8697         (find_inferior_id): Adjust to use ptid_t.
8698         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8699         (multi_process): Declare.
8700         (push_event): Adjust to use ptid_t.
8701         (read_ptid, write_ptid): Declare.
8702         (prepare_resume_reply): Adjust to use ptid_t.
8703         (clear_symbol_cache): Declare.
8704         * inferiors.c (all_processes): New.
8705         (null_ptid, minus_one_ptid): New.
8706         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8707         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8708         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8709         parameter.  Adjust.
8710         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8711         (gdb_id_to_thread): Rename to ...
8712         (find_thread_pid): ... this.  Change unsigned long to ptid.
8713         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8714         (loaded_dll, pull_pid_from_list): Adjust.
8715         (add_process, remove_process, find_process_pid)
8716         (get_thread_process, current_process, initialize_inferiors): New.
8717         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8718         (struct target_waitstatus) <related_pid>: Ditto.
8719         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8720         return type to int.
8721         (struct target_ops) <join>: Add `pid' argument.
8722         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8723         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8724         to ptid.
8725         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8726         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8727         (target_pid_to_str): Declare.
8728         * target.c (set_desired_inferior): Adjust to use ptids.
8729         (mywait): Add new `ptid' argument.  Adjust.
8730         (target_pid_to_str): New.
8731         * mem-break.h (free_all_breakpoints): Declare.
8732         * mem-break.c (breakpoints): Delelete.
8733         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8734         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8735         to use per-process breakpoint list.
8736         (free_all_breakpoints): New.
8737         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8738         (symbol_cache, all_symbols_looked_up): Delete.
8739         (hexchars): New.
8740         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8741         read_ptid): New.
8742         (prepare_resume_reply): Change ptid argument's type from unsigned
8743         long to ptid_t.  Adjust.  Implement W;process and X;process.
8744         (free_sym_cache, clear_symbol_cache): New.
8745         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8746         * server.c (cont_thread, general_thread, step_thread): Change type
8747         to ptid_t.
8748         (attached): Delete.
8749         (multi_process): New.
8750         (last_ptid): Change type to ptid_t.
8751         (struct vstop_notif) <ptid>: Change type to ptid_t.
8752         (queue_stop_reply, push_event): Change `ptid' argument's type to
8753         ptid_t.
8754         (discard_queued_stop_replies): Add `pid' argument.
8755         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8756         changes.  Don't reference the `attached' global.
8757         (attach_inferior): Adjust to mywait interface changes.
8758         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8759         features.  Handle and report "multiprocess+".  Handle
8760         "qAttached:PID".
8761         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8762         changes.
8763         (handle_v_kill): New.
8764         (handle_v_stopped): Adjust to use target_pid_to_str.
8765         (handle_v_requests): Allow multiple attaches and runs when
8766         multiprocess extensions are in effect.  Handle "vKill".
8767         (myresume): Adjust to use ptids.
8768         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8769         (handle_status): Adjust to discard_queued_stop_replies interface
8770         change.
8771         (first_thread_of, kill_inferior_callback)
8772         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8773         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8774         and detaching from all inferiors.  Handle multiprocess packet
8775         variants.
8776         * linux-low.h: Include gdb_proc_service.h.
8777         (struct process_info_private): New.
8778         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8779         <lwpid_of>: Use ptid_get_lwp.
8780         (get_lwp_thread): Adjust.
8781         (struct lwp_info): Add `dead' member.
8782         (find_lwp_pid): Declare.
8783         * linux-low.c (thread_db_active): Delete.
8784         (new_inferior): Adjust comment.
8785         (inferior_pid): Delete.
8786         (linux_add_process): New.
8787         (handle_extended_wait): Adjust.
8788         (add_lwp): Change unsigned long to ptid.
8789         (linux_create_inferior): Add process to processes table.  Adjust
8790         to use ptids.  Don't set new_inferior here.
8791         (linux_attach_lwp): Rename to ...
8792         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8793         it.  Adjust to use ptids.
8794         (linux_attach_lwp): New.
8795         (linux_attach): Add process to processes table.  Don't set
8796         new_inferior here.
8797         (struct counter): New.
8798         (second_thread_of_pid_p, last_thread_of_process_p): New.
8799         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8800         multiple processes.
8801         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8802         processes.  Remove process from process table.
8803         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8804         to multiple processes.
8805         (any_thread_of): New.
8806         (linux_detach): Add `pid' argument, and handle it.  Remove process
8807         from processes table.
8808         (linux_join): Add `pid' argument.  Handle it.
8809         (linux_thread_alive): Change unsighed long argument to ptid_t.
8810         Consider dead lwps as not being alive.
8811         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8812         threads we're not interested in.
8813         (same_lwp, find_lwp_pid): New.
8814         (linux_wait_for_lwp): Change `pid' argument's type from int to
8815         ptid_t.  Adjust.
8816         (linux_wait_for_event): Rename to ...
8817         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8818         from int to ptid_t.  Adjust.
8819         (linux_wait_for_event): New.
8820         (linux_wait_1): Add `ptid' argument.  Change return type to
8821         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8822         that exit from the process table.
8823         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8824         Adjust.
8825         (mark_lwp_dead): New.
8826         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8827         stopping all threads, mark its main lwp as dead.
8828         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8829         ptids.
8830         (fetch_register, usr_store_inferior_registers)
8831         (regsets_fetch_inferior_registers)
8832         (regsets_store_inferior_registers, linux_read_memory)
8833         (linux_write_memory): Inline `inferior_pid'.
8834         (linux_look_up_symbols): Adjust to use per-process
8835         `thread_db_active'.
8836         (linux_request_interrupt): Adjust to use ptids.
8837         (linux_read_auxv): Inline `inferior_pid'.
8838         (initialize_low): Don't reference thread_db_active.
8839         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8840         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8841         (ps_getpid): Return the pid of the current inferior.
8842         * thread-db.c (proc_handle, thread_agent): Delete.
8843         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8844         per-process data.
8845         (find_one_thread): Change argument type to ptid_t.  Adjust to
8846         per-process data.
8847         (maybe_attach_thread): Adjust to per-process data and ptids.
8848         (thread_db_find_new_threads): Ditto.
8849         (thread_db_init): Ditto.
8850         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8851         processes table.  Adjust to use ptids.
8852         (spu_kill, spu_detach): Adjust interface.  Remove process from
8853         processes table.
8854         (spu_join, spu_thread_alive): Adjust interface.
8855         (spu_wait): Adjust interface.  Remove process from processes
8856         table.  Adjust to use ptids.
8857         * win32-low.c (current_inferior_tid): Delete.
8858         (current_inferior_ptid): New.
8859         (debug_event_ptid): New.
8860         (thread_rec): Take a ptid.  Adjust.
8861         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8862         (child_delete_thread): Ditto.
8863         (do_initial_child_stuff): Add `attached' argument.  Add process to
8864         processes table.
8865         (child_fetch_inferior_registers, child_store_inferior_registers):
8866         Adjust.
8867         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8868         (win32_attach): Pass 1 to do_initial_child_stuff.
8869         (win32_kill): Adjust interface.  Remove process from processes
8870         table.
8871         (win32_detach): Ditto.
8872         (win32_join): Adjust interface.
8873         (win32_thread_alive): Take a ptid.
8874         (win32_resume): Adjust to use ptids.
8875         (get_child_debug_event): Ditto.
8876         (win32_wait): Adjust interface.  Remove exiting process from
8877         processes table.
8878
8879 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8880
8881         Non-stop mode support.
8882
8883         * server.h (non_stop): Declare.
8884         (gdb_client_data, handler_func): Declare.
8885         (delete_file_handler, add_file_handler, start_event_loop):
8886         Declare.
8887         (handle_serial_event, handle_target_event, push_event)
8888         (putpkt_notif): Declare.
8889         * target.h (enum resume_kind): New.
8890         (struct thread_resume): Replace `step' field by `kind' field.
8891         (TARGET_WNOHANG): Define.
8892         (struct target_ops) <wait>: Add `options' argument.
8893         <supports_non_stop, async, start_non_stop>: New fields.
8894         (target_supports_non_stop, target_async): New.
8895         (start_non_stop): Declare.
8896         (mywait): Add `options' argument.
8897         * target.c (mywait): Add `options' argument.  Print child exit
8898         notifications here.
8899         (start_non_stop): New.
8900         * server.c (non_stop, own_buf, mem_buf): New globals.
8901         (struct vstop_notif): New.
8902         (notif_queue): New global.
8903         (queue_stop_reply, push_event, discard_queued_stop_replies)
8904         (send_next_stop_reply): New.
8905         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8906         interface changes.
8907         (attach_inferior): In non-stop mode, don't wait for the target
8908         here.
8909         (handle_general_set): Handle QNonStop.
8910         (handle_query): When handling qC, return the current general
8911         thread, instead of the first thread of the list.
8912         (handle_query): If the backend supports non-stop mode, include
8913         QNonStop+ in the qSupported query response.
8914         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8915         and non-stop mode.
8916         (handle_v_attach, handle_v_run): Handle non-stop mode.
8917         (handle_v_stopped): New.
8918         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8919         (myresume): Adjust to use resume_kind.  Handle non-stop.
8920         (queue_stop_reply_callback): New.
8921         (handle_status): Handle non-stop mode.
8922         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8923         Refactor serial protocol handling from here ...
8924         (process_serial_event): ... to this new function.  When GDB
8925         selects any thread, select one here.  In non-stop mode, wait until
8926         GDB acks all pending events before exiting.
8927         (handle_serial_event, handle_target_event): New.
8928         * remote-utils.c (remote_open): Install remote_desc in the event
8929         loop.
8930         (remote_close): Remove remote_desc from the event loop.
8931         (putpkt_binary): Rename to...
8932         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8933         (putpkt_binary): New as wrapper around putpkt_binary_1.
8934         (putpkt_notif): New.
8935         (prepare_resume_reply): In non-stop mode, don't change the
8936         general_thread.
8937         * event-loop.c: New.
8938         * Makefile.in (OBJ): Add event-loop.o.
8939         (event-loop.o): New rule.
8940
8941         * linux-low.h (pid_of): Moved here.
8942         (lwpid_of): New.
8943         (get_lwp_thread): Use lwpid_of.
8944         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8945         * linux-low.c (pid_of): Delete.
8946         (inferior_pid): Use lwpid_of.
8947         (linux_event_pipe): New.
8948         (target_is_async_p): New.
8949         (delete_lwp): New.
8950         (handle_extended_wait): Use lwpid_of.
8951         (add_lwp): Don't set lwpid field.
8952         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8953         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8954         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8955         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8956         first.  Adjust to linux_wait_for_event interface changes.  Use
8957         lwpid_of.
8958         (linux_detach): Don't delete the main lwp here.
8959         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8960         (status_pending_p): Don't consider explicitly suspended lwps.
8961         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8962         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8963         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8964         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8965         pointer.  Add status pointer argument.  Return a pid instead of a
8966         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8967         changes.  In non-stop mode, don't switch to a random thread.
8968         (linux_wait): Rename to...
8969         (linux_wait_1): ... this.  Add target_options argument, and handle
8970         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8971         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8972         clean exit and signal exit code.  Don't stop all threads in
8973         non-stop mode.  In all-stop mode, only stop all threads when
8974         reporting a stop to GDB.  Handle explicit thread stop requests.
8975         (async_file_flush, async_file_mark): New.
8976         (linux_wait): New.
8977         (send_sigstop): Use lwpid_of.
8978         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8979         interface changes.  In non-stop mode, don't switch to a random
8980         thread.
8981         (linux_resume_one_lwp): Use lwpid_of.
8982         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8983         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8984         non-stop mode, don't look for pending flag in all threads.
8985         (resume_status_pending_p): Don't consider explicitly suspended
8986         threads.
8987         (my_waitpid): Reimplement.  Emulate __WALL.
8988         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8989         Use lwpid_of.
8990         (sigchld_handler, linux_supports_non_stop, linux_async)
8991         (linux_start_non_stop): New.
8992         (linux_target_ops): Register linux_supports_non_stop, linux_async
8993         and linux_start_non_stop.
8994         (initialize_low): Install SIGCHLD handler.
8995         * thread-db.c (thread_db_create_event, find_one_thread)
8996         (thread_db_get_tls_address): Use lwpid_of.
8997         * win32-low.c (win32_detach): Adjust to use resume_kind.
8998         (win32_wait): Add `options' argument.
8999         * spu-low.c (spu_resume): Adjust to use resume_kind.
9000         (spu_wait): Add `options' argument.
9001
9002 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9003
9004         Decouple target code from remote protocol.
9005
9006         * target.h (enum target_waitkind): New.
9007         (struct target_waitstatus): New.
9008         (struct target_ops) <wait>: Return an unsigned long.  Take a
9009         target_waitstatus pointer instead of a char pointer.
9010         (mywait): Likewise.
9011         * target.c (mywait): Change prototype to return an unsigned long.
9012         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9013         * server.h (thread_from_wait, old_thread_from_wait): Delete
9014         declarations.
9015         (prepare_resume_reply): Change prototype to take a
9016         target_waitstatus.
9017         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9018         (last_status, last_ptid): New.
9019         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9020         pid instead of a signal.
9021         (attach_inferior): Remove "status" and "signal" parameters.
9022         Adjust.
9023         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9024         not as an address.
9025         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9026         (handle_v_requests, myresume): Remove "status" and "signal"
9027         parameters.  Adjust.
9028         (handle_status): New.
9029         (main): Delete local `status'.  Adjust.
9030         * remote-utils.c: Include target.h.
9031         (prepare_resume_reply): Change prototype to take a
9032         target_waitstatus.  Adjust.
9033
9034         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9035         interface.
9036         * spu-low.c (spu_wait): Adjust.
9037         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9038         Delete.
9039         (win32_wait): Adjust.
9040
9041 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9042
9043         * target.h (struct thread_resume): Delete leave_stopped member.
9044         (struct target_ops): Add a `n' argument to the `resume' callback.
9045         * server.c (start_inferior): Adjust.
9046         (handle_v_cont, myresume): Adjust.
9047         * linux-low.c (check_removed_breakpoint): Adjust to resume
9048         interface change, and to removed leave_stopped field.
9049         (resume_ptr): Delete.
9050         (struct thread_resume_array): New.
9051         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9052         resume interface change.
9053         (linux_continue_one_thread, linux_queue_one_thread)
9054         (resume_status_pending_p): Check if the resume field is NULL
9055         instead of checking the leave_stopped member.
9056         (linux_resume): Adjust to the target resume interface change.
9057         * spu-low.c (spu_resume): Adjust to the target resume interface
9058         change.
9059         * win32-low.c (win32_detach, win32_resume): Ditto.
9060
9061 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9062
9063         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9064         flag.
9065         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9066         pending.
9067         (linux_continue_one_thread): Only preserve the stepping flag if
9068         there's a pending breakpoint.
9069
9070 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9071
9072         * server.c (main): After the inferior having exited, call
9073         remote_close before exiting gdbserver.
9074
9075 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9076
9077         Fix size of FPSCR in Power 7 processors.
9078         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9079         (PPC_FEATURE_HAS_DFP): New #define.
9080         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9081         size of the FPSCR.
9082
9083 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9084
9085         * server.c (handle_query) Whitespace and formatting.
9086
9087 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9088
9089         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9090         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9091         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9092         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9093         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9094         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9095         Makefile.in, configure.ac: Fix whitespace throughout.
9096         * configure: Regenerate.
9097
9098 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9099
9100         * inferiors.c (find_inferior): Make it safe for the callback
9101         function to delete the currently iterated inferior.
9102
9103 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9104
9105         * Makefile.in (linuw_low_h): Move higher.
9106         (thread-db.o): Depend on $(linux_low_h).
9107
9108 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9109
9110         Rename "process" to "lwp" throughout.
9111
9112         * linux-low.c (all_processes): Rename to...
9113         (all_lwps): ... this.
9114         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9115         (add_process): Rename to ...
9116         (add_lwp): ... this.  Adjust.
9117         (linux_create_inferior): Adjust.
9118         (linux_attach_lwp): Adjust.
9119         (linux_attach): Adjust.
9120         (linux_kill_one_process): Rename to ...
9121         (linux_kill_one_lwp): ... this.  Adjust.
9122         (linux_kill): Adjust.
9123         (linux_detach_one_process): Rename to ...
9124         (linux_detach_one_lwp): ... this.  Adjust.
9125         (linux_detach): Adjust.
9126         (check_removed_breakpoint): Adjust.
9127         (status_pending_p): Adjust.
9128         (linux_wait_for_process): Rename to ...
9129         (linux_wait_for_lwp): ... this.  Adjust.
9130         (linux_wait_for_event): Adjust.
9131         (send_sigstop): Adjust.
9132         (wait_for_sigstop): Adjust.
9133         (stop_all_processes): Rename to ...
9134         (stop_all_lwps): ... this.
9135         (linux_resume_one_process): Rename to ...
9136         (linux_resume_one_lwp): ... this.  Adjust.
9137         (linux_set_resume_request, linux_continue_one_thread)
9138         (linux_queue_one_thread, resume_status_pending_p)
9139         (usr_store_inferior_registers, regsets_store_inferior_registers)
9140         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9141         Adjust.
9142         * linux-low.h (get_process): Rename to ...
9143         (get_lwp): ... this.  Adjust.
9144         (get_thread_process): Rename to ...
9145         (get_thread_lwp): ... this.  Adjust.
9146         (get_process_thread): Rename to ...
9147         (get_lwp_thread): ... this.  Adjust.
9148         (struct process_info): Rename to ...
9149         (struct lwp_info): ... this.
9150         (all_processes): Rename to ...
9151         (all_lwps): ... this.
9152         * proc-service.c (ps_lgetregs): Adjust.
9153         * thread-db.c (thread_db_create_event, find_one_thread)
9154         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9155
9156 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9157
9158         * server.c (handle_query): Handle "qAttached".
9159
9160 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9161
9162         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9163         GPLv3, update license URL.
9164
9165 2009-03-01  Doug Evans  <dje@google.com>
9166
9167         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9168         (server_h): Add gdb_signals.h.
9169         (signals.o): Update.
9170         * server.h (target_signal_from_host,target_signal_to_host_p)
9171         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9172
9173 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9174
9175         * remote-utils.c (getpkt): Also generate remote-debug
9176         information if noack_mode is set.
9177
9178 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9179
9180         * server.c (handle_query): Report qXfer:siginfo:read and
9181         qXfer:siginfo:write as supported and handle them.
9182         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9183         * linux-low.c (linux_xfer_siginfo): New.
9184         (linux_target_ops): Set it.
9185
9186 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9187
9188         * server.c (gdbserver_usage): Mention --remote-debug.
9189         (main): Accept '--remote-debug' switch.
9190
9191 2009-01-18  Doug Evans  <dje@google.com>
9192
9193         * regcache.c (new_register_cache): No need to check result of xcalloc.
9194         * server.c (handle_search_memory): Back out calls to xmalloc,
9195         result is checked and error is returned to user upon failure.
9196         (handle_query): Ditto.  Add more checks for result of malloc.
9197         (handle_v_cont): Check result of malloc, report error back to
9198         user upon failure.
9199         (handle_v_run): Ditto.  Call freeargv.
9200         * server.h (freeargv): Declare.
9201         * utils.c (freeargv): New fn.
9202
9203 2009-01-15  Doug Evans  <dje@google.com>
9204
9205         * gdbreplay.c (perror_with_name): Make arg const char *.
9206         * server.h (target_signal_to_name): Make return type const char *.
9207         * thread-db.c (thread_db_err_str): Make return type const char *.
9208         * utils.c (perror_with_name): Make arg const char *.
9209
9210 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9213         when handling a EXIT_PROCESS_DEBUG_EVENT.
9214
9215 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9216
9217         * gdbreplay.c (gdbreplay_version): Update copyright year.
9218         * server.c (gdbserver_version): Likewise.
9219
9220 2009-01-05  Doug Evans  <dje@google.com>
9221
9222         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9223         (handle_extended_wait): Improve comment.
9224
9225 2008-12-13  Doug Evans  <dje@google.com>
9226
9227         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9228         * server.h (ATTR_MALLOC): New macro.
9229         (xmalloc,xcalloc,xstrdup): Declare.
9230         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9231         * inferiors.c: Ditto.
9232         * linux-low.c: Ditto.
9233         * mem-break.c: Ditto.
9234         * regcache.c: Ditto.
9235         * remote-utils.c: Ditto.
9236         * server.c: Ditto.
9237         * target.c: Ditto.
9238         * win32-low.c: Ditto.
9239
9240 2008-12-12  Doug Evans  <dje@google.com>
9241
9242         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9243         in debugging printf.
9244
9245         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9246
9247 2008-12-09  Doug Evans  <dje@google.com>
9248
9249         * linux-low.h (struct process_info): Delete member tid, unused.
9250         * thread-db.c (find_one_thread): Update.
9251         (maybe_attach_thread): Update.
9252
9253 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * target.h (struct target_ops): Add qxfer_osdata member.
9256         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9257         and dirent.h.
9258         (linux_qxfer_osdata): New functions.
9259         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9260         callback.
9261         * server.c (handle_query): Handle "qXfer:osdata:read:".
9262         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9263         (buffer_xml_printf): New functions.
9264         * server.h (struct buffer): New.
9265         (buffer_grow_str, buffer_grow_str0): New macros.
9266         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9267         (buffer_xml_printf): Declare.
9268
9269 2008-11-24  Doug Evans  <dje@google.com>
9270
9271         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9272
9273 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9274
9275         * server.c (handle_v_run): Always use the supplied argument list.
9276
9277 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9278
9279         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9280         (xtensa_regmap_table): Add entry for scompare1.
9281
9282 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9283
9284         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9285         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9286         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9287         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9288         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9289         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9290         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9291         XML target descriptions.
9292         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9293         when inferior is running on an ISA 2.05 or later processor.  Add
9294         special case to return offset for full 64-bit slot of FPSCR when
9295         in 32-bits.
9296
9297 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9298
9299         * Makefile.in (SFILES, clean): Added sparc64 files.
9300         (reg-sparc64.o, reg-sparc64.c): New.
9301         * configure.srv (sparc*-*-linux*): New configuration.
9302         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9303         syscall arguments for SPARC.
9304         (regsets_store_inferior_registers): Likewise.
9305         * linux-sparc-low.c: New file.
9306
9307 2008-10-21  Doug Evans  <dje@google.com>
9308
9309         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9310         (READLINE_DIR,READLINE_DEP): Delete.
9311         (INTERNAL_CFLAGS): Update.
9312         (LINTFLAGS): Update.
9313
9314 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9315
9316         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9317         whole argv from the last run, not just argv[0].
9318
9319 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9320
9321         * regcache.c (new_register_cache): Return NULL if the register
9322         cache size isn't known yet.
9323         (free_register_cache): Avoid dereferencing a NULL regcache.
9324
9325 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9326
9327         * configure.srv: Merge MIPS and MIPS64.
9328
9329 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9330
9331         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9332
9333 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9334
9335         * Makefile.in: Add required vsx dependencies.
9336
9337         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9338         Declare init_registers_powerpc_vsx32l.
9339         Declare init_registers_powerpc_vsx64l.
9340         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9341         (ppc_arch_setup): Check for VSX in hwcap.
9342         (ppc_fill_vsxregset): New function.
9343         (ppc_store_vsxregset): New function.
9344         Add new VSX entry in regset_info target_regsets.
9345
9346         * configure.srv: Add new VSX dependencies.
9347
9348 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9349
9350         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9351         (remote_open): Set or clear transport_is_reliable.
9352         (putpkt_binary): Don't expect acks in noack mode.
9353         (getpkt): Don't send ack/nac in noack mode.
9354         * server.c (handle_general_set): Handle QStartNoAckMode.
9355         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9356         qSupported.
9357         (main): Reset noack_mode on every connection.
9358         * server.h (noack_mode): Declare.
9359
9360 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9361
9362         * Makefile.in (GDBREPLAY_OBS): New variable.
9363         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9364
9365 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9366             Daniel Jacobowitz  <dan@codesourcery.com>
9367
9368         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9369         (usr_store_inferior_registers): Likewise.
9370         (regsets_store_inferior_registers): Likewise.
9371
9372 2008-07-31  Rolf Jansen  <rj@surtec.com>
9373             Pedro Alves  <pedro@codesourcery.com>
9374
9375         * configure.ac: Check for memmem declaration.
9376         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9377         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9378         (disable_packet_qfThreadInfo): Unconditionally compile.
9379         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9380         * configure, config.in: Regenerate.
9381
9382 2008-07-28  Doug Kwan  <dougkwan@google.com>
9383
9384         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9385         (linux_write_memory): Remove declaration of errno.
9386
9387 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9388
9389         * linux-low.c (handle_extended_wait): Do not use "status"
9390         variable uninitialized.
9391
9392 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9393
9394         * server.c (handle_v_attach): Inhibit reporting dll changes.
9395
9396 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9397
9398         * remote-utils.c (prepare_resume_reply): If requested, don't
9399         output "thread:TID" in the T stop reply.
9400
9401         * server.c (disable_packet_vCont, disable_packet_Tthread)
9402         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9403         (handle_query): If requested, disable support for qC, qfThreadInfo
9404         and qsThreadInfo.
9405         (handle_v_requests): If requested, disable support for vCont.
9406         (gdbserver_show_disableable): New.
9407         (main): Handle --disable-packet and --disable-packet=LIST.
9408
9409         * server.h (disable_packet_vCont, disable_packet_Tthread)
9410         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9411
9412 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9413
9414         * server.c (gdbserver_usage): Mention --version.
9415
9416 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9417
9418         * Makefile.in (gdbreplay.o): New rule.
9419
9420 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9421
9422         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9423         message, not gdbserver.
9424
9425 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9426             Nathan Sidwell  <nathan@codesourcery.com>
9427             Joseph Myers  <joseph@codesourcery.com>
9428
9429         * acinclude.m4: Include ../../config/acx.m4.
9430         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9431         * configure, config.in: Regenerate.
9432         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9433         * server.c (gdbserver_version): Print PKGVERSION.
9434         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9435         (main): Adjust gdbserver_usage calls.
9436         * gdbreplay.c (version, host_name): Add declarations.
9437         (gdbreplay_version, gdbreplay_usage): New.
9438         (main): Accept --version and --help options.
9439
9440 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9441
9442         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9443         (arm_breakpoint_at): Handle Thumb.
9444         (the_low_target): Add comment.
9445
9446 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9447
9448         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9449
9450 2008-05-09  Doug Evans  <dje@google.com>
9451
9452         * server.h (decode_search_memory_packet): Declare.
9453         * remote-utils.c (decode_search_memory_packet): New fn.
9454         * server.c (handle_search_memory_1): New fn.
9455         (handle_search_memory): New fn.
9456         (handle_query): Process qSearch:memory packets.
9457
9458 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9459
9460         * regcache.c (registers_length): Remove.
9461         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9462         full register packet.
9463         * regcache.h (registers_length): Remove prototype.
9464         * server.h (PBUFSIZ): Define to 16384.
9465
9466 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9467
9468         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9469         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9470         powerpc-64l.o, and powerpc-altivec64l.o.
9471         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9472         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9473         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9474         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9475         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9476         to srv_xmlfiles.
9477
9478         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9479         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9480         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9481         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9482         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9483         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9484         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9485         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9486         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9487         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9488         (clean): Update.
9489
9490         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9491         (init_registers_powerpc_32l): ... this new prototype.
9492         (init_registers_powerpc_32): Remove, replace by ...
9493         (init_registers_powerpc_altivec32l): ... this new prototype.
9494         (init_registers_powerpc_e500): Remove, replace by ...
9495         (init_registers_powerpc_e500l): ... this new prototype.
9496         (init_registers_ppc64): Remove, replace by ...
9497         (init_registers_powerpc_64l): ... this new prototype.
9498         (init_registers_powerpc_64): Remove, replace by ...
9499         (init_registers_powerpc_altivec64l): ... this new prototype.
9500         (ppc_num_regs): Set to 73.
9501         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9502         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9503         (ppc_cannot_store_register): Handle orig_r3 and trap.
9504         (ppc_arch_setup): Update init_registers_... calls.
9505         (ppc_fill_gregset): Handle orig_r3 and trap.
9506
9507         * inferiors.c (clear_inferiors): Reset current_inferior.
9508
9509 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9510
9511         * acinclude.m4: Add override.m4.
9512         * configure: Regenerate.
9513
9514 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9515
9516         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9517         initial call to init_register_ppc64.
9518
9519 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9520
9521         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9522         single powerpc*-*-linux* case.
9523         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9524
9525 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9526
9527         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9528         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9529         from reg_xmlfiles.
9530         * linux-ppc-low.c: Include <elf.h>.
9531         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9532         (ppc_hwcap): New global variable.
9533         (ppc_regmap): Remove __SPE__ #ifdef sections.
9534         (ppc_regmap_e500): New global variable.
9535         (ppc_cannot_store_register): Update __SPE__ special case.
9536         (ppc_get_hwcap): New function.
9537         (ppc_arch_setup): Use it to determine whether inferior supports
9538         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9539         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9540         Do not access registers if target does not support AltiVec.
9541         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9542         Do not access registers if target does not support SPE.
9543         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9544
9545 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9546
9547         * linux-low.c (disabled_regsets, num_regsets): New.
9548         (use_regsets_p): Delete.
9549         (linux_wait_for_process): Clear disabled_regsets.
9550         (regsets_fetch_inferior_registers): Check and set it.
9551         (regsets_store_inferior_registers): Likewise.
9552         (linux_fetch_registers, linux_store_registers): Do not use
9553         use_regsets_p.
9554         (initialize_low): Allocate disabled_regsets.
9555
9556 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9557
9558         * Makefile.in (LIBOBJS): New.
9559         (OBS): Use LIBOBJS.
9560         (memmem.o): New rule.
9561         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9562         * configure: Regenerated.
9563
9564 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9565
9566         * server.c (handle_query): Never return "unsupported" for
9567         qXfer:features:read queries.
9568
9569 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9570
9571         * server.c (get_features_xml): Fix inverted condition.
9572         (handle_query): Always support qXfer:feature:read.
9573
9574 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9575
9576         * server.c (wrapper_argv): New.
9577         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9578         trap.
9579         (gdbserver_usage): Document --wrapper.
9580         (main): Parse --wrapper.
9581
9582 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9583
9584         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9585         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9586         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9587         (ppc_set_pc): Likewise.
9588         (ppc_arch_setup): New function.
9589         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9590         of collect_register.
9591         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9592
9593 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9594
9595         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9596         instead of linux-ppc64-low.o.
9597         * linux-ppc64-low.c: Remove file.
9598         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9599         (linux-ppc64-low.o): Remove rule.
9600
9601         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9602         (init_registers_powerpc_64): Likewise.
9603         (ppc_regmap): Conditionally define depending on __powerpc64__.
9604         (ppc_cannot_store_register): Do not special-case "fpscr" when
9605         compiled on __powerpc64__.
9606         (ppc_collect_ptrace_register): New function.
9607         (ppc_supply_ptrace_register): New function.
9608         (ppc_breakpoint): Change type to "unsigned int".
9609         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9610         (the_low_target): Conditionally provide initializers for the
9611         arch_setup member depending on __powerpc64__.  Install
9612         collect_ptrace_register and supply_ptrace_register members.
9613
9614 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9615
9616         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9617         * server.c (gdbserver_xmltarget): Define.
9618         (get_features_xml): Use it to replace "target.xml" and arch_string.
9619
9620         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9621         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9622         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9623         srv_xmlfiles and srv_regobj to include all possible choices.
9624         * configure.ac (srv_xmltarget): Remove.
9625         (srv_xmlfiles): Do not add "target.xml".
9626         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9627         checks for supplementary target information.
9628         * configure: Regenerate.
9629         * Makefile.in (XML_TARGET): Remove.
9630         (target.xml): Remove rule.
9631         (clean): Do not clean up target.xml.
9632         (.PRECIOUS): Do not mention target.xml.
9633
9634         * target.h (struct target_ops): Remove arch_string member.
9635         * linux-low.c (linux_arch_string): Remove.
9636         (linux_target_ops): Remove arch_string initializer.
9637         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9638         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9639         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9640         * spu-low.c (spu_arch_string): Remove.
9641         (spu_target_ops): Remove arch_string initializer.
9642         * win32-low.c (win32_arch_string): Remove.
9643         (win32_target_ops): Remove arch_string initializer.
9644         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9645         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9646         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9647
9648 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9649
9650         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9651         by collect_ptrace_register and supply_ptrace_register hooks.
9652         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9653         instead of checking for the_low_target.left_pad_xfer.
9654         (usr_store_inferior_registers): Use collect_ptrace_register callback
9655         instead of checking for the_low_target.left_pad_xfer.
9656
9657         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9658         (s390_supply_ptrace_register): Likewise.
9659         (s390_fill_gregset): Call s390_collect_ptrace_register.
9660         (the_low_target): Update.
9661
9662         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9663         (ppc_supply_ptrace_register): Likewise.
9664         (the_low_target): Update.
9665
9666         * linux-i386-low.c (the_low_target): Update.
9667         * linux-x86-64-low.c (the_low_target): Update.
9668
9669 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9670
9671         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9672         reg-s390.o and reg-s390x.o.
9673
9674         * linux-low.c (new_inferior): New global variable.
9675         (linux_create_inferior, linux_attach): Set it.
9676         (linux_wait_for_process): Call the_low_target.arch_setup after the
9677         target has stopped for the first time.
9678         (initialize_low): Do not call the_low_target.arch_setup.
9679
9680         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9681         (s390_set_pc): Likewise.
9682         (s390_arch_setup): New function.
9683         (the_low_target): Use s390_arch_setup as arch_setup routine.
9684
9685         * regcache.c (realloc_register_cache): New function.
9686         (set_register_cache): Call it for each existing regcache.
9687
9688 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9689
9690         * server.h (init_registers): Remove prototype.
9691
9692         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9693         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9694         instead of init_registers ().
9695         * linux-arm-low.c (init_registers_arm): Add prototype.
9696         (init_registers_arm_with_iwmmxt): Likewise.
9697         (the_low_target): Add initializer for arch_setup field.
9698         * linux-cris-low.c (init_registers_cris): Add prototype.
9699         (the_low_target): Add initializer for arch_setup field.
9700         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9701         (the_low_target): Add initializer for arch_setup field.
9702         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9703         (the_low_target): Add initializer for arch_setup field.
9704         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9705         (the_low_target): Add initializer for arch_setup field.
9706         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9707         (the_low_target): Add initializer for arch_setup field.
9708         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9709         (the_low_target): Add initializer for arch_setup field.
9710         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9711         (init_registers_mips64_linux): Likewise.
9712         (the_low_target): Add initializer for arch_setup field.
9713         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9714         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9715         (the_low_target): Add initializer for arch_setup field.
9716         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9717         (init_registers_powerpc_64): Likewise.
9718         (the_low_target): Add initializer for arch_setup field.
9719         * linux-s390-low.c (init_registers_s390): Add prototype.
9720         (init_registers_s390x): Likewise.
9721         (the_low_target): Add initializer for arch_setup field.
9722         * linux-sh-low.c (init_registers_sh): Add prototype.
9723         (the_low_target): Add initializer for arch_setup field.
9724         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9725         (the_low_target): Add initializer for arch_setup field.
9726         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9727         (the_low_target): Add initializer for arch_setup field.
9728
9729         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9730         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9731         instead of init_registers ().
9732         * win32-arm-low.c (init_registers_arm): Add prototype.
9733         (the_low_target): Add initializer for arch_setup field.
9734         * win32-i386-low.c (init_registers_i386): Add prototype.
9735         (the_low_target): Add initializer for arch_setup field.
9736
9737         * spu-low.c (init_registers_spu): Add prototype.
9738         (initialize_low): Call initialie_registers_spu () instead of
9739         initialize_registers ().
9740
9741 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9742
9743         * server.c (handle_v_requests): When handling the vRun and vAttach
9744         packets, if already debugging a process, don't kill it.  Return an
9745         error instead.
9746
9747 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9748
9749         * server.c (handle_query): Correct length check.
9750
9751 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9752
9753         * win32-low.c (do_initial_child_stuff): Add process handle
9754         parameter.  Set current_process_handle and current_process_id from the
9755         parameters. Clear globals.
9756         (win32_create_inferior): Don't set current_process_handle and
9757         current_process_id here.  Instead pass them on the call to
9758         do_initial_child_stuff.
9759         (win32_attach): Likewise.
9760         (win32_clear_inferiors): New.
9761         (win32_kill): Don't close the current process handle or the
9762         current thread handle here.  Instead call win32_clear_inferiors.
9763         (win32_detach): Don't open a new handle to the process.  Call
9764         win32_clear_inferiors.
9765         (win32_join): Don't rely on current_process_handle; open a new
9766         handle using the process id.
9767         (win32_wait): Call win32_clear_inferiors when the inferior process
9768         has exited.
9769
9770 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9771
9772         * server.c (monitor_show_help): Add "exit".
9773
9774 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9775
9776         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9777         (clean): Add reg-xtensa.c.
9778         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9779         * configure.srv (xtensa*-*-linux*) New target.
9780         * linux-xtensa-low.c: New.
9781         * xtensa-xtregs.c: New.
9782
9783 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9784
9785         * hostio.c: Don't include errno.h.
9786         (errno_to_fileio_errno): Move to hostio-errno.
9787         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9788         error number outputting to the target->hostio_last_error callback.
9789         (hostio_packet_error): Use FILEIO_EINVAL directly.
9790         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9791         calls to hostio_error.
9792         * hostio-errno.c: New.
9793         * server.h (hostio_last_error_from_errno): Declare.
9794         * target.h (target_ops): Add hostio_last_error member.
9795         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9796         as hostio_last_error handler.
9797         * spu-low.c (spu_target_ops): Likewise.
9798         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9799         (wince_hostio_last_error): New functions.
9800         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9801         as hostio_last_error handler.
9802         (win32_target_ops) [!_WIN32_WCE]: Register
9803         hostio_last_error_from_errno as hostio_last_error handler.
9804         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9805         (hostio-errno.o): New rule.
9806         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9807         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9808         hostio-errno.o.
9809         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9810         * configure: Regenerate.
9811
9812 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9813
9814         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9815         (linux_kill, linux_detach): Clean up the process list.
9816         * remote-utils.c (remote_open): Improve port number parsing.
9817         (putpkt_binary, input_interrupt): Only send interrupts if the target
9818         is running.
9819         * server.c (extended_protocol): Make static.
9820         (attached): Define earlier.
9821         (exit_requested, response_needed, program_argv): New variables.
9822         (target_running): New.
9823         (start_inferior): Clear attached here.
9824         (attach_inferior): Set attached here.
9825         (require_running): Define.
9826         (handle_query): Use require_running and target_running.  Implement
9827         "monitor exit".
9828         (handle_v_attach, handle_v_run): New.
9829         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9830         (gdbserver_usage): Update.
9831         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9832         --attach along with other options or after the port.  Save
9833         program_argv.  Support no initial program.  Resynchronize
9834         communication with GDB after an error.  Handle "monitor exit".
9835         Use require_running and target_running.  Always allow the extended
9836         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9837         restart in extended mode.
9838         * README: Refer to the GDB manual.  Update --attach usage.
9839
9840 2007-12-20  Andreas Schwab  <schwab@suse.de>
9841
9842         * linux-low.c (STACK_SIZE): Define.
9843         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9844         (linux_test_for_tracefork): Likewise.
9845
9846 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9847
9848         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9849         reinsert auto-delete breakpoints.
9850         * mem-break.c (struct breakpoint): Change return type of handler to
9851         int.
9852         (set_breakpoint_at): Update handler type.
9853         (reinsert_breakpoint_handler): Return 1 instead of calling
9854         delete_breakpoint.
9855         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9856         setting a new one.
9857         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9858         * mem-break.h (set_breakpoint_at): Update handler type.
9859         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9860         * win32-low.c (auto_delete_breakpoint): New.
9861         (get_child_debug_event): Use it.
9862
9863 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9864
9865         * configure.ac: Check for pread and pwrite.
9866         * hostio.c (handle_pread): Fall back to lseek and read.
9867         (handle_pwrite): Fall back to lseek and write.
9868         * config.in, configure: Regenerated.
9869
9870 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9871
9872         * server.c (myresume): Add own_buf argument.
9873         (main): Update calls.
9874
9875 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9876
9877         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9878         * remote-utils.c (remote_open): Do not call disable_async_io.
9879         (block_async_io): Delete.
9880         (unblock_async_io): Make static.
9881         (initialize_async_io): New.
9882         * server.c (handle_v_cont): Handle async I/O here.
9883         (myresume): Likewise.  Move other common resume tasks here...
9884         (main): ... from here.  Call initialize_async_io.  Disable async
9885         I/O before the main loop.
9886         * server.h (initialize_async_io): Declare.
9887         (block_async_io, unblock_async_io): Delete prototypes.
9888         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9889
9890 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9891
9892         * remote-utils.c (readchar): Allow binary data in received messages.
9893
9894 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9895
9896         * win32-low.c (attaching): New global.
9897         (win32_create_inferior): Clear the `attaching' global.
9898         (win32_attach): Set the `attaching' global.
9899         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9900         attaching.  Only set a breakpoint at the entry point if not
9901         attaching.
9902
9903 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9904
9905         * server.c (main): Don't report dll events on the initial
9906         connection on attaches.
9907
9908 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9909
9910         * server.c (main): Relax numerical bases supported for the pid of
9911         the --attach command line argument.
9912
9913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9914
9915         * win32-low.c (win32_attach): Call OpenProcess before
9916         DebugActiveProcess, not after.  Add last error output to error
9917         call.
9918
9919 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9920
9921         * win32-low.c (win32_get_thread_context)
9922         (win32_set_thread_context): New functions.
9923         (thread_rec): Use win32_get_thread_context.
9924         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9925         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9926         field.
9927
9928 2007-12-03  Leo Zayas
9929             Pedro Alves  <pedro_alves@portugalmail.pt>
9930
9931         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9932         global variables.
9933         (child_add_thread): Minor cleanup.
9934         (child_continue): Resume artificially suspended threads before
9935         calling ContinueDebugEvent.
9936         (suspend_one_thread): New.
9937         (fake_breakpoint_event): New.
9938         (get_child_debug_event): Change return type to int.  Check here if
9939         gdb sent an interrupt request.  If a soft interrupt was requested,
9940         fake a breakpoint event.  Return 0 if there is no event to handle,
9941         and 1 otherwise.
9942         (win32_wait): Don't check here if gdb sent an interrupt request.
9943         Ensure there is a valid event to handle.
9944         (win32_request_interrupt): Add soft interruption method as last
9945         resort.
9946
9947 2007-12-03  Leo Zayas
9948             Pedro Alves  <pedro_alves@portugalmail.pt>
9949
9950         * win32-low.h (win32_thread_info): Add descriptions to the
9951         structure members.  Replace `suspend_count' counter by a
9952         `suspended' flag.
9953         * win32-low.c (thread_rec): Update condition of when to get the
9954         context from the inferior.  Rely on ContextFlags being set if it
9955         has already been retrieved.  Only suspend the inferior thread if
9956         we haven't already.  Warn if that fails.
9957         (continue_one_thread): s/suspend_count/suspended/.  Only call
9958         ResumeThread once.  Warn if that fails.
9959
9960 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9961
9962         * win32-low.c (win32_wait): Don't read from the inferior when it
9963         has already exited.
9964
9965 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9966
9967         * Makefile.in (win32_low_h): New variable.
9968         (win32-low.o): Add dependency on $(win32_low_h).
9969         (win32-arm-low.o, win32-i386-low.o): New rules.
9970
9971 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9972
9973         * hostio.c: Correct copyright year.
9974
9975 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9976
9977         * Makefile.in (OBS): Add hostio.o.
9978         (hostio.o): New rule.
9979         * server.h (handle_vFile): Declare.
9980         * hostio.c: New file.
9981         * server.c (handle_v_requests): Take packet_len and new_packet_len
9982         for binary packets.  Call handle_vFile.
9983         (main): Update call to handle_v_requests.
9984
9985 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9986
9987         * linux-low.c: Include <sched.h>.
9988
9989 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9990
9991         * linux-low.c (linux_tracefork_grandchild): New.
9992         (linux_tracefork_child): Use clone.
9993         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9994
9995 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9996
9997         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9998
9999 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10000
10001         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10002
10003 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10004
10005         * inferiors.c (change_inferior_id): Delete.
10006         (add_pid_to_list, pull_pid_from_list): New.
10007         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10008         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10009         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10010         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10011         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10012         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10013         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10014         (using_threads): Always set to 1.
10015         (handle_extended_wait): New.
10016         (add_process): Do not set TID.
10017         (linux_create_inferior): Set must_set_ptrace_flags.
10018         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10019         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10020         (linux_thread_alive): Rename TID argument to LWPID.
10021         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10022         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10023         call to dead_thread_notify.  Call handle_extended_wait.
10024         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10025         (send_sigstop): Delete sigstop_sent.
10026         (wait_for_sigstop): Avoid TID.
10027         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10028         (linux_test_for_tracefork): New.
10029         (linux_lookup_signals): Use thread_db_active and
10030         linux_supports_tracefork_flag.
10031         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10032         * linux-low.h (get_process_thread): Avoid TID.
10033         (struct process_ifo): Move thread_known and tid to the end.  Remove
10034         sigstop_sent.
10035         (linux_attach_lwp, thread_db_init): Update prototypes.
10036         * server.h (change_inferior_id): Delete prototype.
10037         (add_pid_to_list, pull_pid_from_list): New prototypes.
10038         * thread-db.c (thread_db_use_events): New.
10039         (find_first_thread): Rename to...
10040         (find_one_thread): ...this.  Update callers and messages.  Do not
10041         call fatal.  Check thread_db_use_events.  Do not call
10042         change_inferior_id or new_thread_notify.
10043         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10044         (thread_db_init): Set thread_db_use_events.  Check use_events.
10045         * utils.c (fatal, warning): Correct message prefix.
10046
10047 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10048
10049         * Makefile.in (clean): Remove new files.
10050         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10051         (powerpc-64.o, powerpc-64.c): New rules.
10052         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10053         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10054         with SPE.
10055         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10056         SPE targets.
10057         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10058         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10059         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10060         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10061         (target_regsets): Add AltiVec and SPE register sets.
10062         * configure.ac: Check for AltiVec and SPE.
10063         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10064         (ppc_fill_vrregset, ppc_store_vrregset): New.
10065         (target_regsets): Add AltiVec register set.
10066         * configure: Regenerated.
10067
10068 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10069
10070         * linux-low.c (O_LARGEFILE): Define.
10071         (linux_read_memory): Use /proc/PID/mem.
10072         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10073         * configure, config.in: Regenerated.
10074
10075 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10076
10077         * linux-low.c (linux_wait_for_event): Do not pass signals while
10078         single-stepping.
10079
10080 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10081
10082         * win32-low.c (create_process): New.
10083         (win32_create_inferior): Use create_process instead of
10084         CreateProcess.  If create_process failed retry appending an ".exe"
10085         suffix.  Store the GetLastError result immediatelly after
10086         create_process calls and use it on the call to error.
10087
10088 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10089
10090         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10091
10092 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10093
10094         * configure.ac: Switch license to GPLv3.
10095
10096 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10097
10098         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10099
10100 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10101
10102         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10103         typedef.
10104         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10105         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10106         CloseToolhelp32Snapshot.
10107         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10108         CloseToolhelp32Snapshot.
10109
10110 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10111
10112         * server.c (main): Check for inferior exit before main loop.
10113
10114 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10115
10116         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10117         instead of on tmp_desc.
10118
10119 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10120             Daniel Jacobowitz  <dan@codesourcery.com>
10121
10122         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10123         (add_thread): Minor cleanups.
10124         (clear_inferiors): Move lower in the file.  Clear the DLL
10125         list.
10126         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10127         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10128         (xml_escape_text): New.
10129         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10130         for qSupported.
10131         (handle_v_cont): Report errors.
10132         (gdbserver_version): Update.
10133         (main): Correct size of own_buf.  Do not report initial DLL events.
10134         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10135         (unloaded_dll, xml_escape_text): New.
10136         * win32-low.c (enum target_waitkind): Update comments.
10137         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10138         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10139         (win32_EnumProcessModules, win32_GetModuleInformation)
10140         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10141         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10142         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10143         (win32_Module32First, win32_Module32Next, load_toolhelp)
10144         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10145         (get_child_debug_event): Handle DLL events.
10146         (win32_wait): Likewise.
10147
10148 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10149
10150         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10151         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10152
10153 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10154
10155         * win32-low.c (handle_output_debug_string): Ignore event if not
10156         waiting.
10157
10158 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10159
10160         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10161
10162 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10163
10164         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10165
10166 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10167
10168         * inferiors.c (change_inferior_id): Add comment.
10169         * linux-low.c (check_removed_breakpoint): Add an early
10170         prototype.  Improve debug output.
10171         (linux_attach): Doc update.
10172         (linux_detach_one_process, linux_detach): Clean up before releasing
10173         each process.
10174         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10175         * linux-low.h (struct process_info): Doc improvement.
10176         * mem-break.c (delete_all_breakpoints): New.
10177         * mem-break.h (delete_all_breakpoints): New prototype.
10178         * thread-db.c (find_first_thread): New.
10179         (thread_db_create_event): Call it instead of
10180         thread_db_find_new_threads.  Clean up unused variables.
10181         (maybe_attach_thread): Remove first thread handling.
10182         (thread_db_find_new_threads): Use find_first_thread.
10183         (thread_db_get_tls_address): Likewise.
10184
10185 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10186
10187         * thread-db.c (thread_db_find_new_threads): Add prototype.
10188         (thread_db_create_event): Check for the main thread before adding
10189         a new thread.
10190         (maybe_attach_thread): Only enable event reporting if TID == 0.
10191         (thread_db_get_tls_address): Check for new threads.
10192
10193 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10194
10195         * linux-low.c (linux_create_inferior): Try execv before execvp.
10196         * spu-low.c (spu_create_inferior): Likewise.
10197
10198 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10199
10200         * linux-low.c (linux_create_inferior): Change execv to execvp.
10201         * spu-low.c (spu_create_inferior): Likewies.
10202
10203 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10204
10205         * Makefile.in (clean): Clean new files instead of deleted ones.
10206         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10207         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10208         rules.
10209         * configure.srv: Specify XML files and new regformats for MIPS and
10210         MIPS64 GNU/Linux.
10211         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10212         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10213         an entry for the restart register.
10214         (mips_cannot_fetch_register, mips_cannot_store_register)
10215         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10216         register names to match the XML descriptions.
10217         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10218         restart register instead of $0.
10219
10220 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10221             Markus Deuling  <deuling@de.ibm.com>
10222
10223         * remote-utils.c (decode_xfer_write): New function.
10224         * server.h (decode_xfer_write): Add prototype.
10225         * server.c (handle_query): Add PACKET_LEN argument.  Support
10226         qXfer:spu:read and qXfer:spu:write packets.
10227         (main): Pass packet_len to handle_query.
10228         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10229         * target.h (target_ops): Add qxfer_spu.
10230
10231 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10232
10233         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10234         accessing non-seekable spufs files.
10235
10236 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10237
10238         * server.c (handle_query): Add reply for qC packet.
10239
10240 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10241             Leo Zayas  <lerele@champenstudios@com>
10242
10243         * server.h (check_remote_input_interrupt_request): New function.
10244         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10245         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10246         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10247         (check_remote_input_interrupt_request): New function.
10248         * server.h (check_remote_input_interrupt_request): Declare.
10249         * win32-low.c (winapi_DebugBreakProcess,
10250         winapi_GenerateConsoleCtrlEvent): New typedefs.
10251         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10252         to 250 ms.
10253         (win32_wait): Check for remote interrupt request
10254         with check_remote_input_interrupt_request.
10255         (win32_request_interrupt): New function.
10256         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10257
10258 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10259
10260         * win32-low.c (debug_registers_changed,
10261         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10262         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10263         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10264         (thread_rec): Get context using the low target.
10265         (child_add_thread): Call thread_added on the low target,
10266         which does the same thing.
10267         (regptr): Delete.
10268         (do_initial_child_stuff): Remove debug registers references.
10269         Set context using the low target.  Resume threads after
10270         setting the contexts.
10271         (child_continue): Remove dead variable.  Remove debug
10272         registers references.
10273         (child_fetch_inferior_registers): Go through the low target.
10274         (do_child_store_inferior_registers): Remove.
10275         (child_store_inferior_registers): Go through the low target.
10276         (win32_resume): Remove debug registers references.
10277         Set context using the low target.
10278         (handle_exception): Change return type to void.  Don't record
10279         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10280         first chance exception.
10281         (get_child_debug_event): Change return type to void.  Remove
10282         goto loop.  Always return after waiting for debug event.
10283         (win32_wait): Convert to switch statement.  Handle spurious
10284         events.
10285
10286         * win32-i386-low.c (debug_registers_changed,
10287         debug_registers_used): New.
10288         (initial_stuff): Rename to ...
10289         (i386_initial_stuff): ... this.  Clear debug registers
10290         state variables.
10291         (store_debug_registers): Delete.
10292         (i386_get_thread_context): New.
10293         (load_debug_registers): Delete.
10294         (i386_set_thread_context): New.
10295         (i386_thread_added): New.
10296         (single_step): Rename to ...
10297         (i386_single_step): ... this.
10298         (do_fetch_inferior_registers): Rename to ...
10299         (i386_fetch_inferior_register): ... this.
10300         (i386_store_inferior_register): New.
10301         (the_low_target): Adapt to new interface.
10302
10303         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10304         (arm_get_thread_context): New.
10305         (arm_set_thread_context): New.
10306         (regptr): New.
10307         (do_fetch_inferior_registers): Rename to ...
10308         (arm_fetch_inferior_register): ... this.
10309         (arm_store_inferior_register): New.
10310         (arm_wince_breakpoint): Reimplement as unsigned long.
10311         (arm_wince_breakpoint_len): Define.
10312         (the_low_target): Adapt to new interface.
10313
10314         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10315         load_debug_registers.  Add get_thread_context, set_thread_context,
10316         thread_added and store_inferior_register.  Rename
10317         fetch_inferior_registers to fetch_inferior_register.
10318         (regptr): Remove declaration.
10319
10320 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10321
10322         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10323         * spu-low.c (spu_detach): Likewise.
10324
10325 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10326
10327         * target.h (target_ops): Change return type of detach to int.
10328         Add join.
10329         (join_inferior): New.
10330         * server.c (main): Don't skip detach support on mingw32.
10331         If the inferior doesn't support detaching return error.
10332         Call join_inferior instead of using waitpid.
10333         * linux-low.c (linux_join): New.
10334         (linux_target_op): Add linux_join.
10335         * spu-low.c (spu_join): New.
10336         (spu_target_ops): Add spu_join.
10337         * win32-low.c (win32_detach): Adapt to new interface.
10338         Reopen current_process_handle before detaching.  Issue a child
10339         resume before detaching.
10340         (win32_join): New.
10341         (win32_target_op): Add win32_join.
10342
10343 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10344
10345         * win32-low.c (win32-attach): Fix return value.
10346         * target.h (target_ops): Describe ATTACH return values.
10347
10348 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10349
10350         * win32-low.c (GETPROCADDRESS): Define.
10351         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10352         (winapi_DebugSetProcessKillOnExit): Likewise.
10353         (win32_create_inferior): Force usage of ansi CreateProcessA.
10354         (win32_attach): Use GETPROCADDRESS.
10355         (win32_detach): Likewise.
10356
10357 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10358
10359         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10360
10361 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10362
10363         * win32-low.c: Commit leftover changes from 2007-03-29.
10364
10365 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10366
10367         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10368         fields short instead of int.  Add explicit padding.
10369         (i387_cache_to_fsave): Remove unnecessary casts.
10370         (i387_fsave_to_cache): Doc fix.
10371         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10372
10373 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10374
10375         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10376         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10377
10378 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10379
10380         * configure.srv (arm*-*-mingw32ce*): Move near the other
10381         arm targets.
10382
10383 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10384
10385         * configure.ac: Add errno checking.
10386         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10387         sys/file.h and malloc.h.
10388         (AC_CHECK_DECLS): Add perror.
10389         (srv_mingwce): Handle.
10390         * configure.srv (i[34567]86-*-cygwin*): Add
10391         win32-i386-low.o to srv_tgtobj.
10392         (i[34567]86-*-mingw*): Likewise.
10393         (arm*-*-mingw32ce*): Add case.
10394         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10395         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10396         [__MINGW32CE__] (strerror): New function.
10397         [__MINGW32CE__] (errno): Define to GetLastError.
10398         [__MINGW32CE__] (COUNTOF): New macro.
10399         (remote_open): Remove extra close call.
10400         * mem-break.c (delete_breakpoint_at): New function.
10401         * mem-break.h (delete_breakpoint_at): Declare.
10402         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10403         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10404         [USE_WIN32API] (read, write): Add char* casts.
10405         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10406         * server.h: Include wincecompat.h on Windows CE.
10407         [HAVE_ERRNO_H]: Check.
10408         (perror): Declare if not declared.
10409         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10410         (perror_with_name): Remove errno declaration.
10411         * wincecompat.h: New.
10412         * wincecompat.c: New.
10413         * win32-low.h: New.
10414         * win32-arm-low.c: New.
10415         * win32-i386-low.c: New.
10416         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10417         (OUTMSG2): Make it safe.
10418         (_T): New macro.
10419         (COUNTOF): New macro.
10420         (NUM_REGS): Get it from the low target.
10421         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10422         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10423         (thread_rec): Let low target handle debug registers.
10424         (child_add_thread): Likewise.
10425         (child_init_thread_list): Likewise.
10426         (continue_one_thread): Likewise.
10427         (regptr): New.
10428         (do_child_fetch_inferior_registers): Move to ...
10429         * win32-i386-low.c: ... here, and rename to ...
10430         (do_fetch_inferior_registers): ... this.
10431         * win32-low.c (child_fetch_inferior_registers):
10432         Go through the low target.
10433         (do_child_store_inferior_registers): Use regptr.
10434         (strwinerror): New function.
10435         (win32_create_inferior): Handle Windows CE.
10436         Use strwinerror instead of strerror on Windows error
10437         codes.  Add program to the error output.
10438         Don't close the main thread handle on Windows CE.
10439         (win32_attach): Use coredll.dll on Windows CE.
10440         (win32_kill): Close current process and current
10441         thread handles.
10442         (win32_detach): Use coredll.dll on Windows CE.
10443         (win32_resume): Let low target handle debug registers, and
10444         step request.
10445         (handle_exception): Add/Remove initial breakpoint.  Avoid
10446         non-existant WSTOPSIG on Windows CE.
10447         (win32_read_inferior_memory): Cast to remove warning.
10448         (win32_arch_string): Go through the low target.
10449         (initialize_low): Call set_breakpoint_data with the low
10450         target's breakpoint.
10451         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10452         FOP_REGNUM, mappings): Move to ...
10453         * win32-i386-low.c: ... here.
10454         * win32-low.c (win32_thread_info): Move to ...
10455         * win32-low.h: ... here.
10456         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10457         win32-arm-low.c and wincecompat.c.
10458         (all:): Add $EXEEXT.
10459         (install-only:): Likewise.
10460         (gdbserver:): Likewise.
10461         (gdbreplay:): Likewise.
10462         * config.in: Regenerate.
10463         * configure: Regenerate.
10464
10465 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10466
10467         * win32-low.c: Rename typedef thread_info to
10468         win32_thread_info throughout.
10469
10470 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10471
10472         * win32-i386-low.c: Rename to ...
10473         * win32-low.c: ... this.
10474         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10475         * Makefile.in: Likewise.
10476
10477 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10478
10479         * remote-utils.c (monitor_output): Constify msg parameter.
10480         * server.h (monitor_output): Likewise.
10481         * win32-i386-low.c (handle_output_debug_string): New.
10482         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10483         handle_output_debug_string.
10484         (get_child_debug_event): Likewise.
10485
10486 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10487
10488         * server.c (main): Correct strtoul check.
10489
10490 2007-03-27  Jon Ringle  <jon@ringle.org>
10491
10492         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10493
10494 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10495
10496         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10497
10498 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10499
10500         * terminal.h: Check HAVE_SGTTY_H.
10501
10502 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10503
10504         * remote-utils.c (remote_open): Print out the assigned port number.
10505
10506 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10507
10508         * remote-utils.c (monitor_output): New function.
10509         * server.c (debug_threads): Define here.
10510         (monitor_show_help): New function.
10511         (handle_query): Handle qRcmd.
10512         (main): Do not handle 'd' packet.
10513         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10514         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10515         of debug_threads.
10516
10517 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10518
10519         * Makefile.in (EXEEXT): New.
10520         (clean): Use $(EXEEXT).
10521
10522 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10523
10524         * target.h (target_ops): Rename send_signal to request_interrupt,
10525         and remove enum target_signal parameter.
10526         * linux-low.c (linux_request_interrupt): Rename from
10527         linux_send_signal, and always send SIGINT.
10528         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10529         and always send SIGINT.
10530         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10531         of send_signal.
10532         (input_interrupt): Likewise.
10533
10534 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10535
10536         * server.c (get_features_xml): Check if target implemented
10537         arch_string.
10538         * win32-i386-low.c (win32_arch_string): New.
10539         (win32_target_ops): Add win32_arch_string as arch_string member.
10540
10541 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10542
10543         * spu-low.c (spu_arch_string): New.
10544         (spu_target_ops): Add spu_arch_string.
10545
10546 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10547
10548         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10549         * configure.ac: Do not check for terminal.h.
10550         * configure, config.in: Regenerated.
10551
10552 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10553
10554         * Makefile.in (OBS): Add $(XML_BUILTIN).
10555         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10556         (clean): Update.
10557         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10558         (arm-with-iwmmxt.c): New.
10559         * config.in, configure: Regenerate.
10560         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10561         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10562         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10563         (arm*-*-linux*): Add iWMMXt and regset support.
10564         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10565         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10566         (arm_store_wmmxregset, target_regsets): New.
10567         * server.c (get_features_xml): Take annex argument.  Check builtin
10568         XML documents.
10569         (handle_query): Handle multiple annexes.
10570
10571 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10572
10573         * remote-utils.c [USE_WIN32API] (read, write): Define.
10574         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10575         write.
10576
10577 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10578
10579         * linux-i386-low.c (the_low_target): Set arch_string.
10580         * linux-x86-64-low.c (the_low_target): Likewise.
10581         * linux-low.c (linux_arch_string): New.
10582         (linux_target_ops): Add it.
10583         * linux-low.h (struct linux_target_ops): Add arch_string.
10584         * server.c (write_qxfer_response): Use const void * for DATA.
10585         (get_features_xml): New.
10586         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10587         * target.h (struct target_ops): Add arch_string method.
10588
10589 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10590             Daniel Jacobowitz  <dan@codesourcery.com>
10591
10592         * linux-low.c (linux_kill): Handle being called with no threads.
10593         * win32-i386-low.c (win32_kill): Likewise.
10594         (get_child_debug_event): Clear current_process_handle.
10595
10596 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10597             Daniel Jacobowitz  <dan@codesourcery.com>
10598
10599         * remote-utils.c (remote_open): Check the type of specified
10600         serial port devices before opening them.
10601         * server.c (main): Kill the inferior if an error occurs during
10602         the first remote_open.
10603
10604 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10605
10606         * README: Update supported targets.
10607
10608 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10609
10610         * Makefile.in (clean): Remove reg-mips64.c.
10611         (reg-mips64.c, reg-mips64.o): New rules.
10612         * configure.srv: Handle mips64.  Include regset support for mips.
10613         * linux-mips-low.c (union mips_register): New.
10614         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10615         (mips_breakpoint, mips_breakpoint_at): Use int.
10616         (mips_collect_register, mips_supply_register)
10617         (mips_collect_register_32bit, mips_supply_register_32bit)
10618         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10619         (mips_store_fpregset, target_regsets): New.
10620         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10621
10622 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10623
10624         * configure.srv: Add target "spu*-*-*".
10625         * Makefile.in (clean): Remove reg-spu.c.
10626         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10627         * spu-low.c: New file.
10628
10629 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10630
10631         * configure.ac: Correct td_thr_tls_get_addr test.
10632         * configure: Regenerated.
10633
10634 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10635
10636         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10637         pass_signals array.
10638         * remote-utils.c (decode_address_to_semicolon): New.
10639         * server.c (pass_signals, handle_general_set): New.
10640         (handle_query): Mention QPassSignals for qSupported.
10641         (main): Call handle_general_set.
10642         * server.h (pass_signals, decode_address_to_semicolon): New.
10643
10644 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10645
10646         * server.c (handle_query): Correct error handling for read_auxv.
10647
10648 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10649
10650         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10651         and srv_linux_thread_db to yes.
10652         * linux-s390-low.c (s390_fill_gregset): New function.
10653         (target_regsets): Define data structure.
10654
10655 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10656
10657         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10658         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10659         * config.in, configure: Regenerated.
10660         * inferiors.c (gdb_id_to_thread): New function.
10661         (gdb_id_to_thread_id): Use it.
10662         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10663         * linux-low.h (struct process_info): Add th member.
10664         (thread_db_get_tls_address): New prototype.
10665         * remote-utils.c (decode_address): Make non-static.
10666         * server.c (handle_query): Handle qGetTLSAddr.
10667         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10668         * target.h (struct target_ops): Add get_tls_address.
10669         * thread-db.c (maybe_attach_thread): Save the thread handle.
10670         (thread_db_get_tls_address): New.
10671
10672 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10673
10674         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10675         (linux_resume_one_process): Take a siginfo_t *.  Update all
10676         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10677         (struct pending_signals): Add a siginfo_t.
10678         (linux_wait_for_process): Always set last_status.
10679         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10680         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10681         * linux-low.h (struct process_info): Add last_status.
10682
10683 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10684
10685         * remote-utils.c (try_rle): New function.
10686         (putpkt_binary): Use it.
10687
10688 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10689
10690         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10691         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10692         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10693         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10694         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10695         point registers.
10696
10697 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10698
10699         * server.c (terminal_fd): New variable.
10700         (old_foreground_pgrp): Likewise.
10701         (restore_old_foreground_pgrp): New function.
10702         (start_inferior): Record the terminal file descriptor in terminal_fd
10703         and its original foreground group in old_foreground_pgrp.  Register
10704         restore_old_foreground_pgrp with atexit().
10705
10706 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10707
10708         * server.c (handle_query): Correct qPart to qXfer.
10709
10710 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10711
10712         * configure.ac: Check for more headers which are missing on
10713         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10714         * configure.srv: Add Cygwin and mingw32.
10715         * remote-utils.c: Don't include headers unconditionally which
10716         are missing on mingw32.  Include <winsock.h> for mingw32.
10717         (remote_open): Adjust for mingw32 support.  Flush
10718         standard error after writing to it.
10719         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10720         (unblock_async_io, enable_async_io, disable_async_io)
10721         (readchar, getpkt): Update for Winsock support.
10722         (prepare_resume_reply): Expect a protocol signal number.
10723         * server.c: Disable <sys/wait.h> on mingw32.
10724         (start_inferior): Adjust for mingw32 support.  Flush
10725         standard error after writing to it.
10726         (attach_inferior): Likewise.  Use protocol signal
10727         numbers.
10728         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10729         and names.
10730         * win32-i386-low.c: New file.
10731         * Makefile.in (XM_CLIBS): Set.
10732         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10733         (win32-i386-low.o): New dependency rule.
10734         * linux-low.c (linux_wait): Use target signal numbers.
10735         * target.h (struct target_ops): Doc fix.
10736         * server.h (target_signal_to_name): New prototype.
10737         * gdbreplay.c: Don't include headers unconditionally which
10738         are missing on mingw32.  Include <winsock.h> for mingw32.
10739         (remote_close, remote_open): Adjust for Winsock support.
10740         * configure, config.in: Regenerated.
10741
10742 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10743
10744         * server.c (decode_xfer_read, write_qxfer_response): New.
10745         (handle_query): Take a packet length argument.  Handle
10746         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10747         the qSupported response.
10748         (main): Update call to handle_query.
10749
10750 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10751
10752         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10753         (putpkt_binary): Renamed from putpkt and adjusted for binary
10754         data.
10755         (putpkt): New wrapper for putpkt_binary.
10756         (readchar): Don't mask off the high bit.
10757         (decode_X_packet): New function.
10758         * server.c (main): Call putpkt_binary if a handler sets the packet
10759         length.  Save the length of the incoming packet.  Handle 'X'.
10760         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10761
10762 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10763
10764         * server.c (handle_query): Handle qSupported.
10765
10766 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10767
10768         * remote-utils.c (all_symbols_looked_up): New variable.
10769         (look_up_one_symbol): Check it.
10770         * server.h (look_up_one_symbol): New declaration.
10771         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10772
10773 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10774
10775         * Makefile.in (linux-arm-low.o): Update dependencies.
10776         * linux-arm-low.c: Include "gdb_proc_service.h".
10777         (PTRACE_GET_THREAD_AREA): Define.
10778         (ps_get_thread_area): New function.
10779
10780 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10781
10782         * configure.srv (m68k*-*-uclinux*): New target.
10783         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10784         (linux_resume_one_process): Remove extraneous cast.
10785         (linux_read_offsets): New.
10786         (linux_target_op): Add linux_read_offsets on mmuless systems.
10787         * server.c (handle_query): Add qOffsets logic.
10788         * target.h (struct target_ops): Add read_offsets.
10789
10790 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10791
10792         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10793         (PTRACE_GET_THREAD_AREA): Define.
10794         (ps_get_thread_area): New function.
10795         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10796         (linux-x86-64-low.o): Update.
10797
10798 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10799
10800         * configure.ac: Remove checks for prfpregset_t.
10801         * gdb_proc_service.h: New file.
10802         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10803         new "gdb_proc_service.h".
10804         * proc-service.c: Likewise.
10805         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10806         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10807         * Makefile.in (gdb_proc_service_h): Updated.
10808         * configure, config.in: Regenerated.
10809
10810 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10811
10812         * remote-utils.c (prepare_resume_reply): Move declaration
10813         of gdb_id_from_wait to the top of the block.
10814
10815 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10816
10817         * linux-low.c (regsets_store_inferior_registers): Read the regset
10818         from the target before filling it.
10819
10820 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10821
10822         * server.c (attach_inferior): Return SIGTRAP for a successful
10823         attach.
10824
10825 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10826
10827         * Makefile.in (OBS): Add version.o.
10828         (STAGESTUFF): Delete.
10829         (version.o): Add dependencies.
10830         (version.c): Replace rule.
10831         (clean): Remove version.c.
10832         * server.c (gdbserver_version): New.
10833         (gdbserver_usage): Use printf.
10834         (main): Handle --version and --help.
10835         * server.h (version, host_name): Add declarations.
10836
10837 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10838
10839         * linux-arm-low.c:
10840         * linux-arm-low.c:
10841         * inferiors.c:
10842         * i387-fp.h:
10843         * i387-fp.c:
10844         * gdbreplay.c:
10845         * regcache.c:
10846         * proc-service.c:
10847         * mem-break.h:
10848         * mem-break.c:
10849         * linux-x86-64-low.c:
10850         * linux-sh-low.c:
10851         * linux-s390-low.c:
10852         * linux-ppc64-low.c:
10853         * linux-ppc-low.c:
10854         * linux-mips-low.c:
10855         * linux-m68k-low.c:
10856         * linux-m32r-low.c:
10857         * linux-low.h:
10858         * linux-low.c:
10859         * linux-ia64-low.c:
10860         * linux-i386-low.c:
10861         * linux-crisv32-low.c:
10862         * thread-db.c:
10863         * terminal.h:
10864         * target.h:
10865         * target.c:
10866         * server.h:
10867         * server.c:
10868         * remote-utils.c:
10869         * regcache.h:
10870         * utils.c:
10871         * Makefile.in:
10872         * configure.ac:
10873         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10874         address.
10875
10876 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10877
10878         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10879         (arm_breakpoint_at): Recognize both breakpoints.
10880         (the_low_target): Use the correct breakpoint instruction.
10881
10882 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10883
10884         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10885         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10886         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10887         (the_low_target): Update.
10888
10889 2005-10-25  Andreas Schwab  <schwab@suse.de>
10890
10891         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10892
10893         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10894         (ia64_num_regs): Reduce to 462.
10895
10896 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10897
10898         * acinclude.m4: Correct quoting.
10899         * aclocal.m4: Regenerated.
10900
10901         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10902         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10903         (thread_db_init): Call thread_db_err_str.
10904         * configure.ac: Check for TD_VERSION.
10905         * config.in, configure: Regenerated.
10906
10907 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10908
10909         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10910
10911 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10912
10913         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10914         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10915         * config.in, configure: Regenerated.
10916         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10917         * linux-i386-low.c, linux-m68k-low.c: Update to use
10918         HAVE_PTRACE_GETREGS.
10919         * linux-low.c (regsets_fetch_inferior_registers)
10920         (regsets_store_inferior_registers): Only return 0 if we processed
10921         GENERAL_REGS.
10922         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10923         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10924
10925 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10926
10927         * inferiors.c (struct thread_info): Add gdb_id.
10928         (add_thread): Add gdb_id argument.
10929         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10930         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10931         calls to add_thread.
10932         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10933         * server.c (handle_query): Use thread_to_gdb_id.
10934         (handle_v_cont, main): Use gdb_id_to_thread_id.
10935         * server.h (add_thread): Update prototype.
10936         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10937         prototypes.
10938
10939 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10940
10941         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10942         left-padded registers.
10943         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10944         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10945
10946 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10947
10948         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10949         * configure: Regenerate.
10950         * config.in: Regenerate.
10951         * server.h (NEED_DECLARATION_STRERROR):
10952         Replace with !HAVE_DECL_STRERROR.
10953
10954 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10955
10956         * linux-low.c (linux_wait, linux_send_signal): Don't test
10957         an unsigned long variable for > 0 if it could be MAX_ULONG.
10958         * server.c (myresume): Likewise.
10959         * target.c (set_desired_inferior): Likewise.
10960
10961 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10962
10963         * configure.ac: Simplify and improve check for socklen_t.
10964         * configure, config.in: Regenerate.
10965
10966 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10967
10968         * acconfig.h: Remove.
10969         * configure.ac: Add a test for socklen_t.  Use three-argument
10970         AC_DEFINE throughout.
10971         * config.in: Regenerated using autoheader 2.59.
10972         * configure: Regenerated.
10973
10974         * gdbreplay.c (socklen_t): Provide a default.
10975         (remote_open): Use socklen_t.
10976         * remote-utils.c (socklen_t): Provide a default.
10977         (remote_open): Use socklen_t.
10978         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10979         unsigned char.
10980
10981         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10982         char for buffers.
10983         * linux-low.c (linux_read_memory, linux_write_memory)
10984         (linux_read_auxv): Likewise.
10985         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10986         (check_mem_write): Likewise.
10987         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10988         Likewise.
10989         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10990         (registers_from_string, register_data): Likewise.
10991         * server.c (handle_query, main): Likewise.
10992         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10993         (decode_M_packet): Likewise.
10994         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10995         * target.h (struct target_ops): Update read_memory, write_memory,
10996         and read_auxv.
10997         (read_inferior_memory, write_inferior_memory): Update.
10998         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10999         to unsigned char *.
11000         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11001         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11002         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11003         linux-s390-low.c, linux-sh-low.c: Update for changes in
11004         read_inferior_memory and the_low_target->breakpoint.
11005
11006 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11007
11008         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11009         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11010         * configure.srv: Add powerpc64-*-linux*.
11011         * linux-ppc64-low.c: New file.
11012
11013 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11014
11015         * linux-cris-low.c: New file with support for CRIS.
11016         * linux-crisv32-low.c: Ditto for CRISv32.
11017         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11018         (clean): Add reg-cris.c and reg-crisv32.c.
11019         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11020         reg-crisv32.o, and reg-crisv32.c to make rules.
11021         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11022         recognized targets.
11023
11024 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11025
11026         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11027         of sizeof (PTRACE_XFER_TYPE).
11028         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11029
11030 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11031
11032         * target.h (struct target_ops): Add insert_watchpoint,
11033         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11034         pointers for hardware watchpoint support.
11035         * linux-low.h (struct linux_target_ops): Ditto.
11036         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11037         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11038         to linux_target_ops.
11039         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11040         reply packet.
11041         * server.c (main): Recognize 'Z' and 'z' packets.
11042
11043 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11044
11045         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11046         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11047         (the_low_target): Add new members.
11048
11049 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11050
11051         * proc-service.c (ps_lgetregs): Search all_processes instead of
11052         all_threads.
11053
11054 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11055
11056         * server.c (start_inferior): Change return type to int.
11057         (attach_inferior): Change sigptr to int *.
11058         (handle_v_cont, handle_v_requests): Change signal to int *.
11059         (main): Change signal to int.
11060
11061 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11062
11063         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11064         * configure.srv: Add m32r*-*-linux*.
11065         * linux-m32r-low.c: New file.
11066
11067 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11068
11069         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11070
11071 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11072
11073         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11074         Take unsigned long arguments for PIDs.
11075         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11076         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11077         (wait_for_sigstop, linux_resume_one_process)
11078         (regsets_fetch_inferior_registers, linux_send_signal)
11079         (linux_read_auxv): Likewise.  Update the types of variables holding
11080         PIDs.  Update format string specifiers.
11081         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11082         * remote-utils.c (prepare_resume_reply): Likewise.
11083         * server.c (cont_thread, general_thread, step_thread)
11084         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11085         unsigned long.
11086         (handle_query): Update format specifiers.
11087         (handle_v_cont, main): Use strtoul for thread IDs.
11088         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11089         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11090         (general_thread, step_thread, thread_from_wait)
11091         (old_thread_from_wait): Update.
11092         * target.h (struct thread_resume): Use unsigned long for THREAD.
11093         (struct target_ops): Use unsigned long for arguments to attach and
11094         thread_alive.
11095
11096 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11097
11098         * acinclude.m4: Include bfd/bfd.m4 directly.
11099         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11100         <agriffis@toolchain.org>.
11101         * aclocal.m4, configure: Regenerated.
11102
11103 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11104
11105         * configure.ac: Rename configure.in, require autoconf 2.59.
11106         * configure: Re-generate.
11107
11108 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11109
11110         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11111         LIBS when finished.
11112         * aclocal.m4: Regenerated.
11113         * configure: Regenerated.
11114
11115 2004-11-21  Andreas Schwab  <schwab@suse.de>
11116
11117         * linux-m68k-low.c (m68k_num_gregs): Define.
11118         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11119         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11120         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11121         (m68k_breakpoint_at): New.  Add to the_low_target.
11122
11123         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11124         srv_linux_thread_db to yes.
11125
11126 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11127
11128         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11129         (ARCH_SET_FS): Likewise.
11130         (ARCH_GET_FS): Likewise.
11131         (ARCH_GET_GS): Likewise.
11132
11133 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11134
11135         * linux-i386-low.c (ps_get_thread_area): New.
11136         * linux-x86-64-low.c (ps_get_thread_area): New.
11137         * linux-low.c: Include <sys/syscall.h>.
11138         (linux_kill_one_process): Don't kill the first thread here.
11139         (linux_kill): Kill the first thread here.
11140         (kill_lwp): New function.
11141         (send_sigstop, linux_send_signal): Use it.
11142         * proc-service.c: Clean up #ifdefs.
11143         (fpregset_info): Delete.
11144         (ps_lgetregs): Update and enable implementation.
11145         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11146         implementations.
11147         * remote-utils.c (struct sym_cache, symbol_cache): New.
11148         (input_interrupt): Print a clearer message.
11149         (async_io_enabled): New variable.
11150         (enable_async_io, disable_async_io): Use it.  Update comments.
11151         (look_up_one_symbol): Use the symbol cache.
11152         * thread-db.c (thread_db_look_up_symbols): New function.
11153         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11154
11155 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11156
11157         * configure.in: Test for -rdynamic.
11158         * configure: Regenerated.
11159         * Makefile (INTERNAL_LDFLAGS): New.
11160         (gdbserver, gdbreplay): Use it.
11161
11162 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11163
11164         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11165
11166 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11167
11168         * linux-low.c (linux_wait): Clear all_processes list also.
11169
11170 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11171
11172         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11173         errno.
11174
11175 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11176
11177         * gdbreplay.c, server.h, utils.c: Update copyright years.
11178
11179 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11180
11181         * server.c (main): Print child status or termination signal from
11182         variable 'signal', not 'sig'.
11183
11184 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11185
11186         * linux-low.c (linux_read_memory): Change return type to
11187         int.  Check for and return error from ptrace().
11188         * target.c (read_inferior_memory): Change return type to int.  Pass
11189         back return status from the_target->read_memory().
11190         * target.h (struct target_ops): Adapt *read_memory() prototype.
11191         Update comment.
11192         (read_inferior_memory): Adapt prototype.
11193         * server.c (main): Return an error packet if
11194         read_inferior_memory() returns an error.
11195
11196 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11197
11198         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11199         Unify with other clean targets.
11200
11201 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11202
11203         * server.c (handle_v_cont): Call set_desired_inferior.
11204
11205 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11206
11207         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11208
11209 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11210
11211         * linux-low.c (linux_wait): Unblock async I/O.
11212         (linux_resume): Block and enable async I/O.
11213         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11214         * server.h (block_async_io, unblock_async_io): Add prototypes.
11215
11216 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11217
11218         * remote-utils.c (remote_open): Print a status notice after
11219         opening a TCP port.
11220         * server.c (attach_inferior): Print a status notice after
11221         attaching.
11222
11223 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11224
11225         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11226
11227 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11228
11229         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11230         error packet.
11231         * server.c, target.h: Update copyright years.
11232
11233 2004-02-25  Roland McGrath  <roland@redhat.com>
11234
11235         * target.h (struct target_ops): New member `read_auxv'.
11236         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11237         * linux-low.c (linux_read_auxv): New function.
11238         (linux_target_ops): Initialize `read_auxv' member to that.
11239
11240 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11241
11242         Committed by Jim Blandy  <jimb@redhat.com>.
11243
11244         * linux-s390-low.c (s390_num_regs): Update.
11245         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11246         instead of GPR_SIZE to distiguish s390 and s390x targets.
11247
11248 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11249
11250         * linux-low.c: Update copyright year.
11251         (check_removed_breakpoint): Clear pending_is_breakpoint.
11252         (linux_set_resume_request, linux_queue_one_thread)
11253         (resume_status_pending_p): New functions.
11254         (linux_continue_one_thread): Use process->resume.
11255         (linux_resume): Only resume threads if there are no pending events.
11256         * linux-low.h (struct process_info): Add resume request
11257         pointer.
11258
11259 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11260
11261         * regcache.c (new_register_cache): Clear the allocated register
11262         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11263
11264 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11265
11266         * linux-low.c (linux_resume): Take a struct thread_resume *
11267         argument.
11268         (linux_wait): Update call.
11269         (resume_ptr): New static variable.
11270         (linux_continue_one_thread): Renamed from
11271         linux_continue_one_process.  Use resume_ptr.
11272         (linux_resume): Use linux_continue_one_thread.
11273         * server.c (handle_v_cont, handle_v_requests): New functions.
11274         (myresume): New function.
11275         (main): Handle 'v' case.
11276         * target.h (struct thread_resume): New type.
11277         (struct target_ops): Change argument of "resume" to struct
11278         thread_resume *.
11279         (myresume): Delete macro.
11280
11281 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11282
11283         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11284         (uninstall): Support DESTDIR.
11285
11286 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11287
11288         * configure.srv: Add xscale*linux copy of arm*linux entry.
11289
11290 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11291
11292         * linux-arm-low.c (arm_reinsert_addr): New function.
11293         (the_low_target): Add arm_reinsert_addr.
11294
11295 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11296
11297         * mem-break.c: Remove whitespace at end of file.
11298
11299 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11300
11301         * configure.in: Check whether we need to prototype strerror.
11302         * server.h: Optionally prototype strerror.
11303         * gdbreplay.c (perror_with_name): Use strerror.
11304         * linux-low.c (linux_attach_lwp): Use strerror.
11305         * utils.c (perror_with_name): Use strerror.
11306         * config.in, configure: Regenerated.
11307
11308 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11309
11310         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11311         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11312
11313 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11314
11315         * Makefile.in (SFILES): Update.
11316         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11317         low-sun3.c: Remove files.
11318
11319 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11320
11321         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11322         (linux_detach_one_process, linux_detach): New functions.
11323         (linux_target_ops): Add linux_detach.
11324         * server.c (main): Handle 'D' packet.
11325         * target.h (struct target_ops): Add "detach" member.
11326         (detach_inferior): Define.
11327
11328 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11329
11330         From Kelley Cook  <kelleycook@wideopenwest.com>:
11331         * configure.srv: Accept i[34567]86 variants.
11332
11333 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11334
11335         * linux-low.c (linux_wait_for_event): Correct comment typos.
11336         (linux_resume_one_process): Call check_removed_breakpoint.
11337         (linux_send_signal): New function.
11338         (linux_target_ops): Add linux_send_signal.
11339         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11340         of kill.
11341         * target.h (struct target_ops): Add send_signal.
11342
11343 2003-05-29  Jim Blandy  <jimb@redhat.com>
11344
11345         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11346         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11347         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11348         away part of the register's value.
11349
11350 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11351
11352         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11353         (linux_wait_for_event, linux_init_signals): Likewise.
11354
11355 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11356
11357         * configure.in: Check for stdlib.h.
11358         * configure: Regenerated.
11359         * config.in: Regenerated.
11360
11361 2003-01-04  Andreas Schwab  <schwab@suse.de>
11362
11363         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11364
11365 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11366
11367         * Makefile.in: Remove obsolete code.
11368
11369 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11370
11371         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11372         defined(PT_FPR0_HI).
11373
11374 2002-11-17  Stuart Hughes  <seh@zee2.com>
11375
11376         * linux-arm-low.c (arm_num_regs): Increase.
11377         (arm_regmap): Include status register.
11378
11379 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11380
11381         * linux-low.c (register_addr): Remove incorrect -1 check.
11382
11383 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11384
11385         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11386         the new PID.
11387         (unstopped_p, linux_signal_pid): Remove.
11388         (linux_target_ops): Remove linux_signal_pid.
11389         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11390         global instead of target method.
11391         * target.h (struct target_ops): Remove signal_pid.  Update comment
11392         for create_inferior.
11393         * server.c (signal_pid): New variable.
11394         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11395         gdbserver.  Set the child to be the foreground process group.
11396         (attach_inferior): Set signal_pid.
11397
11398 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11399
11400         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11401
11402 2002-08-20  Jim Blandy  <jimb@redhat.com>
11403
11404         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11405         default for this.
11406
11407 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11408
11409         * Makefile.in: Make chill references obsolete.
11410
11411 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11412
11413         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11414         * configure: Regenerate.
11415         * config.in: Regenerate.
11416
11417 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11418
11419         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11420         (perror_with_name, remote_close, remote_open, expect, play): Static.
11421
11422 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11423
11424         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11425         byte offsets instead of an array of indexes.
11426         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11427
11428 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11429
11430         * regcache.c: Add comment.
11431
11432 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11433
11434         * thread-db.c: New file.
11435         * proc-service.c: New file.
11436         * acinclude.m4: New file.
11437         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11438         proc-service.o, and thread-db.o.
11439         (linux-low.o): Add USE_THREAD_DB.
11440         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11441         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11442         * aclocal.m4: Regenerated.
11443         * config.in: Regenerated.
11444         * configure: Regenerated.
11445         * configure.in: Check for proc_service.h, sys/procfs.h,
11446         thread_db.h, and linux/elf.h headrs.
11447         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11448         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11449         Check for -lthread_db and thread support.
11450         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11451         PowerPC, and SuperH.
11452         * i387-fp.c: Constify arguments.
11453         * i387-fp.h: Likewise.
11454         * inferiors.c: (struct thread_info): Renamed from
11455         `struct inferior_info'.  Remove PID member.  Use generic inferior
11456         list header.  All uses updated.
11457         (inferiors, signal_pid): Removed.
11458         (all_threads): New variable.
11459         (get_thread): Define.
11460         (add_inferior_to_list): New function.
11461         (for_each_inferior): New function.
11462         (change_inferior_id): New function.
11463         (add_inferior): Removed.
11464         (remove_inferior): New function.
11465         (add_thread): New function.
11466         (free_one_thread): New function.
11467         (remove_thread): New function.
11468         (clear_inferiors): Use for_each_inferior and free_one_thread.
11469         (find_inferior): New function.
11470         (find_inferior_id): New function.
11471         (inferior_target_data): Update argument type.
11472         (set_inferior_target_data): Likewise.
11473         (inferior_regcache_data): Likewise.
11474         (set_inferior_regcache_data): Likewise.
11475         * linux-low.c (linux_bp_reinsert): Remove.
11476         (all_processes, stopping_threads, using_thrads)
11477         (struct pending_signals, debug_threads, pid_of): New.
11478         (inferior_pid): Replace with macro.
11479         (struct inferior_linux_data): Remove.
11480         (get_stop_pc, add_process): New functions.
11481         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11482         Use add_process and add_thread.
11483         (linux_attach_lwp): New function, based on old linux_attach.  Use
11484         add_process and add_thread.  Set stop_expected for new threads.
11485         (linux_attach): New function.
11486         (linux_kill_one_process): New function.
11487         (linux_kill): Kill all LWPs.
11488         (linux_thread_alive): Use find_inferior_id.
11489         (check_removed_breakpoints, status_pending_p): New functions.
11490         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11491         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11492         struct for the found process.
11493         (linux_wait_for_event): New function.
11494         (linux_wait): Use it.  Support LWPs.
11495         (send_sigstop, wait_for_sigstop, stop_all_processes)
11496         (linux_resume_one_process, linux_continue_one_process): New functions.
11497         (linux_resume): Support LWPs.
11498         (REGISTER_RAW_SIZE): Remove.
11499         (fetch_register): Use register_size instead.  Call supply_register.
11500         (usr_store_inferior_registers): Likewise.  Call collect_register.
11501         Fix recursive case.
11502         (regsets_fetch_inferior_registers): Improve error message.
11503         (regsets_store_inferior_registers): Add debugging.
11504         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11505         (unstopped_p, linux_signal_pid): New functions.
11506         (linux_target_ops): Add linux_signal_pid.
11507         (linux_init_signals): New function.
11508         (initialize_low): Call it.  Initialize using_threads.
11509         * regcache.c (inferior_regcache_data): Add valid
11510         flag.
11511         (get_regcache): Fetch registers lazily.  Add fetch argument
11512         and update all callers.
11513         (regcache_invalidate_one, regcache_invalidate): New
11514         functions.
11515         (new_register_cache): Renamed from create_register_cache.
11516         Return the new regcache.
11517         (free_register_cache): Change argument to a void *.
11518         (registers_to_string, registers_from_string): Call get_regcache
11519         with fetch flag set.
11520         (register_data): Make static.  Pass fetch flag to get_regcache.
11521         (supply_register): Call get_regcache with fetch flag clear.
11522         (collect_register): Call get_regcache with fetch flag set.
11523         (collect_register_as_string): New function.
11524         * regcache.h: Update.
11525         * remote-utils.c (putpkt): Flush after debug output and use
11526         stderr.
11527         Handle input interrupts while waiting for an ACK.
11528         (input_interrupt): Use signal_pid method.
11529         (getpkt): Flush after debug output and use stderr.
11530         (outreg): Use collect_register_as_string.
11531         (new_thread_notify, dead_thread_notify): New functions.
11532         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11533         and general_thread.
11534         (look_up_one_symbol): Flush after debug output.
11535         * server.c (step_thread, server_waiting): New variables.
11536         (start_inferior): Don't use signal_pid.  Update call to mywait.
11537         (attach_inferior): Update call to mywait.
11538         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11539         (main): Don't fetch/store registers explicitly.  Use
11540         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11541         calls to mywait.
11542         * server.h: Update.
11543         (struct inferior_list, struct_inferior_list_entry): New.
11544         * target.c (set_desired_inferior): New.
11545         (write_inferior_memory): Constify.
11546         (mywait): New function.
11547         * target.h: Update.
11548         (struct target_ops): New signal_pid method.
11549         (mywait): Removed macro, added prototype.
11550
11551         * linux-low.h (regset_func): Removed.
11552         (regset_fill_func, regset_store_func): New.
11553         (enum regset_type): New.
11554         (struct regset_info): Add type field.  Use new operation types.
11555         (struct linux_target_ops): stop_pc renamed to get_pc.
11556         Add decr_pc_after_break and breakpoint_at.
11557         (get_process, get_thread_proess, get_process_thread)
11558         (strut process_info, all_processes, linux_attach_lwp)
11559         (thread_db_init): New.
11560
11561         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11562         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11563         (the_low_target): Add new members.
11564         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11565         (i386_store_fpxregset): Constify.
11566         (target_regsets): Add new kind identifier.
11567         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11568         (i386_set_pc): Add debugging.
11569         (i386_breakpoint_at): New function.
11570         (the_low_target): Add new members.
11571         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11572         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11573         (mips_breakpoint_at): New.
11574         (the_low_target): Add new members.
11575         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11576         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11577         (the_low_target): Add new members.
11578         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11579         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11580         (the_low_target): Add new members.
11581         * linux-x86-64-low.c (target_regsets): Add new kind
11582         identifier.
11583
11584 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11585
11586         From Martin Pool <mbp@samba.org>:
11587         * server.c (gdbserver_usage): New function.
11588         (main): Call it.
11589
11590 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11591
11592         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11593         stop_at -> stop_pc.
11594
11595 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11596
11597         * Makefile.in: Remove obsolete code.
11598
11599 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11600
11601         * linux-low.c (regsets_fetch_inferior_registers),
11602         (regsets_store_inferior_registers): Removed cast to int from
11603         ptrace() calls.
11604         * regcache.h: Added declaration of struct inferior_info.
11605
11606 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11607
11608         * inferiors.c (struct inferior_info): Add regcache_data.
11609         (add_inferior): Call create_register_cache.
11610         (clear_inferiors): Call free_register_cache.
11611         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11612         * regcache.c (struct inferior_regcache_data): New.
11613         (registers): Remove.
11614         (get_regcache): New function.
11615         (create_register_cache, free_register_cache): New functions.
11616         (set_register_cache): Don't initialize the register cache here.
11617         (registers_to_string, registers_from_string, register_data): Call
11618         get_regcache.
11619         * regcache.h: Add prototypes.
11620         * server.h: Likewise.
11621
11622 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11623
11624         * mem-break.c: New file.
11625         * mem-break.h: New file.
11626         * Makefile.in: Add mem-break.o rule; update server.h
11627         dependencies.
11628         * inferiors.c (struct inferior_info): Add target_data
11629         member.
11630         (clear_inferiors): Free target_data member if set.
11631         (inferior_target_data, set_inferior_target_data): New functions.
11632         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11633         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11634         * linux-low.c (linux_bp_reinsert): New variable.
11635         (struct inferior_linux_data): New.
11636         (linux_create_inferior): Use set_inferior_target_data.
11637         (linux_attach): Likewise.  Call add_inferior.
11638         (linux_wait_for_one_inferior): New function.
11639         (linux_wait): Call it.
11640         (linux_write_memory): Add const.
11641         (initialize_low): Call set_breakpoint_data.
11642         * linux-low.h (struct linux_target_ops): Add breakpoint
11643         handling members.
11644         * server.c (attach_inferior): Remove extra add_inferior
11645         call.
11646         * server.h: Include mem-break.h.  Update inferior.c
11647         prototypes.
11648         * target.c (read_inferior_memory)
11649         (write_inferior_memory): New functions.
11650         * target.h (read_inferior_memory)
11651         (write_inferior_memory): Change macros to prototypes.
11652         (struct target_ops): Update comments.  Add const to write_memory
11653         definition.
11654
11655 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11656
11657         * linux-low.c (usr_store_inferior_registers): Support
11658         registers which are allowed to fail to store.
11659         * linux-low.h (linux_target_ops): Likewise.
11660         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11661         (ppc_cannot_store_register): FPSCR may not be storable.
11662
11663 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11664
11665         * server.h: Include <string.h> if HAVE_STRING_H.
11666         * ChangeLog: Correct paths in last ChangeLog entry.
11667
11668 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11669
11670         * linux-low.h: Remove obsolete prototypes.
11671         (struct linux_target_ops): New.
11672         (extern the_low_target): New.
11673         * linux-low.c (num_regs, regmap): Remove declarations.
11674         (register_addr): Use the_low_target explicitly.
11675         (fetch_register): Likewise.
11676         (usr_fetch_inferior_registers): Likewise.
11677         (usr_store_inferior_registers): Likewise.
11678         * linux-arm-low.c (num_regs): Remove.
11679         (arm_num_regs): Define.
11680         (arm_regmap): Renamed from regmap, made static.
11681         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11682         made static.
11683         (arm_cannot_store_register): Renamed from cannot_store_register,
11684         made static.
11685         (the_low_target): New.
11686         * linux-i386-low.c (num_regs): Remove.
11687         (i386_num_regs): Define.
11688         (i386_regmap): Renamed from regmap, made static.
11689         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11690         made static.
11691         (i386_cannot_store_register): Renamed from cannot_store_register,
11692         made static.
11693         (the_low_target): New.
11694         * linux-ia64-low.c (num_regs): Remove.
11695         (ia64_num_regs): Define.
11696         (ia64_regmap): Renamed from regmap, made static.
11697         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11698         made static.
11699         (ia64_cannot_store_register): Renamed from cannot_store_register,
11700         made static.
11701         (the_low_target): New.
11702         * linux-m68k-low.c (num_regs): Remove.
11703         (m68k_num_regs): Define.
11704         (m68k_regmap): Renamed from regmap, made static.
11705         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11706         made static.
11707         (m68k_cannot_store_register): Renamed from cannot_store_register,
11708         made static.
11709         (the_low_target): New.
11710         * linux-mips-low.c (num_regs): Remove.
11711         (mips_num_regs): Define.
11712         (mips_regmap): Renamed from regmap, made static.
11713         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11714         made static.
11715         (mips_cannot_store_register): Renamed from cannot_store_register,
11716         made static.
11717         (the_low_target): New.
11718         * linux-ppc-low.c (num_regs): Remove.
11719         (ppc_num_regs): Define.
11720         (ppc_regmap): Renamed from regmap, made static.
11721         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11722         made static.
11723         (ppc_cannot_store_register): Renamed from cannot_store_register,
11724         made static.
11725         (the_low_target): New.
11726         * linux-s390-low.c (num_regs): Remove.
11727         (s390_num_regs): Define.
11728         (s390_regmap): Renamed from regmap, made static.
11729         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11730         made static.
11731         (s390_cannot_store_register): Renamed from cannot_store_register,
11732         made static.
11733         (the_low_target): New.
11734         * linux-sh-low.c (num_regs): Remove.
11735         (sh_num_regs): Define.
11736         (sh_regmap): Renamed from regmap, made static.
11737         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11738         made static.
11739         (sh_cannot_store_register): Renamed from cannot_store_register,
11740         made static.
11741         (the_low_target): New.
11742         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11743         (the_low_target): New.
11744
11745 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11746
11747         * Makefile.in: Add stamp-h target.
11748         * configure.in: Create stamp-h.
11749         * configure: Regenerated.
11750
11751 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11752
11753         * inferiors.c: New file.
11754         * target.c: New file.
11755         * target.h: New file.
11756         * Makefile.in:  Add target.o and inferiors.o.  Update
11757         dependencies.
11758         * linux-low.c (inferior_pid): New static variable,
11759         moved from server.c.
11760         (linux_create_inferior): Renamed from create_inferior.
11761         Call add_inferior.  Return 0 on success instead of a PID.
11762         (linux_attach): Renamed from myattach.
11763         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11764         (linux_thread_alive): Renamed from mythread_alive.
11765         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11766         child dies.
11767         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11768         (regsets_store_inferior_registers): Correct error message.
11769         Add missing ``return 0''.
11770         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11771         (linux_store_registers): Renamed from store_inferior_registers.
11772         (linux_read_memory): Renamed from read_inferior_memory.
11773         (linux_write_memory): Renamed from write_inferior_memory.
11774         (linux_target_ops): New structure.
11775         (initialize_low): Call set_target_ops ().
11776         * remote-utils.c (unhexify): New function.
11777         (hexify): New function.
11778         (input_interrupt): Send signals to ``signal_pid''.
11779         * server.c (inferior_pid): Remove.
11780         (start_inferior): Update create_inferior call.
11781         (attach_inferior): Call add_inferior.
11782         (handle_query): New function.
11783         (main): Call handle_query for `q' packets.
11784         * server.h: Include "target.h".  Remove obsolete prototypes.
11785         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11786
11787 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11788
11789         * Makefile.in: Add WARN_CFLAGS.  Update configury
11790         dependencies.
11791         * configure.in: Check for <string.h>
11792         * configure: Regenerate.
11793         * config.in: Regenerate.
11794         * gdbreplay.c: Include needed system headers.
11795         (remote_open): Remove strchr prototype.
11796         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11797         * regcache.c (supply_register): Change buf argument to const void *.
11798         (supply_register_by_name): Likewise.
11799         (collect_register): Change buf argument to void *.
11800         (collect_register_by_name): Likewise.
11801         * regcache.h: Add missing prototypes.
11802         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11803         * server.c (handle_query): New function.
11804         (attached): New static variable, moved out of main.
11805         (main): Quiet longjmp clobber warnings.
11806         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11807         * utils.c (error): Remove NORETURN.
11808         (fatal): Likewise.