gdb/gdbserver/ChangeLog

   1 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
   4
   5 2015-08-25  Yao Qi  <yao.qi@linaro.org>
   6
   7         * Makefile.in (aarch64-linux.o): New rule.
   8         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
   9         srv_tgtobj.
  10         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
  11         (aarch64_init_debug_reg_state): Make it extern.
  12         (aarch64_linux_prepare_to_resume): Remove.
  13
  14 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  15
  16         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
  17         lwp_arch_private_info and ptid_of_lwp.
  18
  19 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  20
  21         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
  22         Find proc_info by find_process_pid.  All callers updated.
  23
  24 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  25
  26         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
  27         Remove.
  28         (debug_reg_change_callback): Remove.
  29         (aarch64_notify_debug_reg_change): Remove.
  30
  31 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  32
  33         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
  34         Call current_lwp_ptid.
  35
  36 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  37
  38         * linux-aarch64-low.c (debug_reg_change_callback): Use
  39         debug_printf.
  40
  41 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  42
  43         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
  44
  45 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  46
  47         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
  48
  49 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  50
  51         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
  52         the code.
  53
  54 2015-08-25  Yao Qi  <yao.qi@linaro.org>
  55
  56         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
  57         Remove.
  58         (debug_reg_change_callback): Remove argument entry and add argument
  59         lwp.  Remove local variable thread.  Don't print thread id in the
  60         debugging output.  Don't check whether pid of thread equals to pid.
  61         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
  62         iterate_over_lwps instead find_inferior.
  63
  64 2015-08-24  Pedro Alves  <palves@redhat.com>
  65
  66         * inferiors.c (get_first_process): New function.
  67         * inferiors.h (get_first_process): New declaration.
  68         * remote-utils.c (read_ptid): Default to the first process in the
  69         list, instead of to the current thread's process.
  70
  71 2015-08-24  Pedro Alves  <palves@redhat.com>
  72
  73         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
  74         * event-loop.c: Likewise.
  75         * remote-utils.c: Likewise.
  76         * tracepoint.c: Likewise.
  77
  78 2015-08-24  Pedro Alves  <palves@redhat.com>
  79
  80         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
  81         ptid_get_lwp.
  82
  83 2015-08-21  Pedro Alves  <palves@redhat.com>
  84
  85         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
  86         instead of literal 1.
  87
  88 2015-08-21  Pedro Alves  <palves@redhat.com>
  89
  90         * tdesc.c (default_description): Explicitly zero-initialize.
  91
  92 2015-08-21  Pedro Alves  <palves@redhat.com>
  93
  94         PR gdb/18749
  95         * inferiors.c (remove_thread): Discard any pending stop reply for
  96         this thread.
  97         * server.c (remove_all_on_match_pid): Rename to ...
  98         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
  99         instead of a pid.
 100         (discard_queued_stop_replies): Change parameter to a ptid.  Now
 101         extern.
 102         (handle_v_kill, kill_inferior_callback, captured_main)
 103         (process_serial_event): Adjust.
 104         * server.h (discard_queued_stop_replies): Declare.
 105
 106 2015-08-21  Pedro Alves  <palves@redhat.com>
 107
 108         * linux-low.c (wait_for_sigstop): Always switch to no thread
 109         selected if the previously current thread dies.
 110         * lynx-low.c (lynx_request_interrupt): Use the first thread's
 111         process instead of the current thread's.
 112         * remote-utils.c (input_interrupt): Don't check if there's no
 113         current thread.
 114         * server.c (gdb_read_memory, gdb_write_memory): If setting the
 115         current thread to the general thread fails, error out.
 116         (handle_qxfer_auxv, handle_qxfer_libraries)
 117         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
 118         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
 119         (handle_query): Check if there's a thread selected instead of
 120         checking whether there's any thread in the thread list.
 121         (handle_qxfer_threads, handle_qxfer_btrace)
 122         (handle_qxfer_btrace_conf): Don't error out early if there's no
 123         thread in the thread list.
 124         (handle_v_cont, myresume): Don't set the current thread to the
 125         continue thread.
 126         (process_serial_event) <Hg handling>: Also set thread_id if the
 127         previous general thread is still alive.
 128         (process_serial_event) <g/G handling>: If setting the current
 129         thread to the general thread fails, error out.
 130         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
 131         thread's lwp instead of the current thread's.
 132         * target.c (set_desired_thread): If the desired thread was not
 133         found, leave the current thread pointing to NULL.  Return an int
 134         (boolean) indicating success.
 135         * target.h (set_desired_thread): Change return type to int.
 136
 137 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
 138
 139         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
 140         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
 141         #includes.
 142         (ps_get_thread_area): New function.
 143
 144 2015-08-19  Gary Benson  <gbenson@redhat.com>
 145
 146         * hostio.c (handle_pread): Do not attempt to read more data
 147         than hostio_reply_with_data can fit in a packet.
 148
 149 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
 150
 151         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
 152
 153 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 154
 155         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
 156
 157 2015-08-06  Pedro Alves  <palves@redhat.com>
 158
 159         * tracepoint.c (expr_eval_result): Now an int.
 160
 161 2015-08-06  Pedro Alves  <palves@redhat.com>
 162
 163         * gdbthread.h (struct regcache): Forward declare.
 164         (struct thread_info) <regcache_data>: Now a struct regcache
 165         pointer.
 166         * inferiors.c (inferior_regcache_data)
 167         (set_inferior_regcache_data): Now work with struct regcache
 168         pointers.
 169         * inferiors.h (struct regcache): Forward declare.
 170         (inferior_regcache_data, set_inferior_regcache_data): Now work
 171         with struct regcache pointers.
 172         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
 173         (free_register_cache_thread): Remove struct regcache pointer
 174         casts.
 175
 176 2015-08-06  Pedro Alves  <palves@redhat.com>
 177
 178         * server.c (captured_main): On error, print the exception message
 179         to stderr, and if run_once is set, throw a quit.
 180
 181 2015-08-06  Pedro Alves  <palves@redhat.com>
 182
 183         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
 184         the current thread.
 185
 186 2015-08-06  Pedro Alves  <palves@redhat.com>
 187
 188         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
 189         reading beyond the passed in buffer length.
 190
 191 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
 192
 193         * tracepoint.c (symbol_list) <required>: Remove.
 194
 195 2015-08-06  Pedro Alves  <palves@redhat.com>
 196
 197         * linux-low.c (handle_extended_wait): Set the fork child's suspend
 198         count if stopping and suspending threads.
 199         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
 200         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
 201         (linux_detach): Complete an ongoing step-over.
 202         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
 203         throughout.
 204         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
 205         (linux_wait_1): If passing a signal to the inferior after
 206         finishing a step-over, unsuspend and re-resume all lwps.  If we
 207         see a single-step event but the thread should be continuing, don't
 208         pass the trap to gdb.
 209         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
 210         internal_error instead of gdb_assert.
 211         (enqueue_pending_signal): New function.
 212         (check_ptrace_stopped_lwp_gone): Add debug output.
 213         (start_step_over): Use internal_error instead of gdb_assert.
 214         (complete_ongoing_step_over): New function.
 215         (linux_resume_one_thread): Don't resume a suspended thread.
 216         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
 217         it stepping.
 218
 219 2015-08-06  Pedro Alves  <palves@redhat.com>
 220
 221         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
 222         (linux_thread_alive): Use lwp_is_marked_dead.
 223         (extended_event_reported): Delete.
 224         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
 225         instead of extended_event_reported.
 226         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
 227         as well.
 228         (lwp_is_marked_dead): New function.
 229         (lwp_running): Use lwp_is_marked_dead.
 230         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
 231         comment.
 232
 233 2015-08-06  Pedro Alves  <palves@redhat.com>
 234
 235         * linux-low.c (linux_wait_1): Move fork event output out of the
 236         !report_to_gdb check.  Pass event_child->waitstatus to
 237         target_waitstatus_to_string instead of ourstatus.
 238
 239 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 240
 241         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
 242         if current_thread is 32 bit.
 243
 244 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 245
 246         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 247         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 248         * server.c (extended_protocol): Remove "static".
 249         * server.h (extended_protocol): Declare it.
 250
 251 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 252
 253         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
 254         both aarch64 and aarch32.
 255         (aarch64_set_pc): Likewise.
 256
 257 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 258
 259         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
 260         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
 261         arm-with-neon.xml to srv_xmlfiles.
 262         * linux-aarch64-low.c: Include linux-aarch32-low.h.
 263         (is_64bit_tdesc): New function.
 264         (aarch64_linux_read_description): New function.
 265         (aarch64_arch_setup): Call aarch64_linux_read_description.
 266         (regs_info): Rename to regs_info_aarch64.
 267         (aarch64_regs_info): Return right regs_info.
 268         (initialize_low_arch): Call initialize_low_arch_aarch32.
 269
 270 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 271
 272         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
 273         * linux-aarch32-low.c: New file.
 274         * linux-aarch32-low.h: New file.
 275         * linux-arm-low.c (arm_fill_gregset): Move it to
 276         linux-aarch32-low.c.
 277         (arm_store_gregset): Likewise.
 278         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
 279         (arm_store_vfpregset): Call arm_store_vfpregset_num.
 280         (arm_arch_setup): Check if PTRACE_GETREGSET works.
 281         (regs_info): Rename to regs_info_arm.
 282         (arm_regs_info): Return regs_info_aarch32 if
 283         have_ptrace_getregset is 1 and target description is
 284         arm_with_neon or arm_with_vfpv3.
 285         (initialize_low_arch): Don't call init_registers_arm_with_neon.
 286         Call initialize_low_arch_aarch32 instead.
 287
 288 2015-08-04  Yao Qi  <yao.qi@linaro.org>
 289
 290         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
 291         * linux-low.c: ... here.
 292         * linux-low.h (have_ptrace_getregset): Declare it.
 293
 294 2015-08-04  Pedro Alves  <palves@redhat.com>
 295
 296         * thread-db.c (struct thread_db): Use new typedefs.
 297         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
 298         CHK calls.
 299         (disable_thread_event_reporting): Cast result of dlsym to
 300         destination function pointer type.
 301         (thread_db_mourn): Use td_ta_delete_ftype.
 302
 303 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
 304
 305         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
 306         arch variant.
 307         (CDX_BREAKPOINT): Define for R2.
 308         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
 309         (the_low_target): Add comments.
 310
 311 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 312
 313         * linux-arm-low.c (arm_hwcap): Remove it.
 314         (arm_read_description): New local variable arm_hwcap.  Don't
 315         set arm_hwcap to zero.
 316
 317 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 318
 319         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
 320         Use regcache->tdesc instead.
 321         (arm_store_wmmxregset): Likewise.
 322         (arm_fill_vfpregset): Likewise.
 323         (arm_store_vfpregset): Likewise.
 324
 325 2015-07-30  Yao Qi  <yao.qi@linaro.org>
 326
 327         * linux-arm-low.c: Include arch/arm.h.
 328         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
 329         (arm_store_gregset): Likewise.
 330
 331 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
 332
 333         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
 334         ptrace's 4th parameter.
 335
 336 2015-07-27  Yao Qi  <yao.qi@linaro.org>
 337
 338         * configure.srv (case aarch64*-*-linux*): Don't set
 339         srv_linux_usrregs.
 340
 341 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
 342
 343         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
 344         sys/ptrace.h.
 345         * linux-arm-low.c: Likewise.
 346         * linux-cris-low.c: Likewise.
 347         * linux-crisv32-low.c: Likewise.
 348         * linux-low.c: Likewise.
 349         * linux-m68k-low.c: Likewise.
 350         * linux-mips-low.c: Likewise.
 351         * linux-nios2-low.c: Likewise.
 352         * linux-s390-low.c: Likewise.
 353         * linux-sparc-low.c: Likewise.
 354         * linux-tic6x-low.c: Likewise.
 355         * linux-tile-low.c: Likewise.
 356         * linux-x86-low.c: Likewise.
 357
 358 2015-07-24  Pedro Alves  <palves@redhat.com>
 359
 360         * config.in: Regenerate.
 361         * configure: Regenerate.
 362
 363 2015-07-24  Pedro Alves  <palves@redhat.com>
 364
 365         * acinclude.m4: Include ../ptrace.m4.
 366         * configure.ac: Call GDB_AC_PTRACE.
 367         * config.in, configure: Regenerate.
 368
 369 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 370
 371         * linux-low.c (linux_create_inferior): Remove setting to
 372         proc->priv->new_inferior.
 373         (linux_attach): Likewise.
 374         (linux_low_filter_event): Likewise.
 375         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
 376
 377 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 378
 379         * linux-low.c (linux_arch_setup): New function.
 380         (linux_low_filter_event): If proc->tdesc is NULL and
 381         proc->attached is true, call the_low_target.arch_setup.
 382         Otherwise, keep status pending, and return.
 383         (linux_resume_one_lwp_throw): Don't call get_pc if
 384         thread->while_stepping isn't NULL.  Don't call
 385         get_thread_regcache if proc->tdesc is NULL.
 386         (need_step_over_p): Return 0 if proc->tdesc is NULL.
 387         (linux_target_ops): Install arch_setup.
 388         * server.c (start_inferior): Call the_target->arch_setup.
 389         * target.h (struct target_ops) <arch_setup>: New field.
 390         (target_arch_setup): New marco.
 391         * lynx-low.c (lynx_target_ops): Update.
 392         * nto-low.c (nto_target_ops): Update.
 393         * spu-low.c (spu_target_ops): Update.
 394         * win32-low.c (win32_target_ops): Update.
 395
 396 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 397
 398         * linux-low.c (linux_add_process): Don't set
 399         proc->priv->new_inferior.
 400         (linux_create_inferior): Set proc->priv->new_inferior to 1.
 401         (linux_attach): Likewise.
 402
 403 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 404
 405         * server.c (start_inferior): Code refactor.
 406
 407 2015-07-24  Yao Qi  <yao.qi@linaro.org>
 408
 409         * server.c (process_serial_event): Set general_thread.
 410
 411 2015-07-21  Yao Qi  <yao.qi@linaro.org>
 412
 413         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
 414         aarch64_linux_get_debug_reg_capacity.
 415
 416 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 417
 418         * Makefile.in (aarch64-linux-hw-point.o): New rule.
 419         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
 420         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
 421         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
 422         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
 423         (AARCH64_HWP_ALIGNMENT): Likewise.
 424         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
 425         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
 426         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
 427         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
 428         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
 429         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
 430         (struct aarch64_debug_reg_state): Likewise.
 431         (struct arch_lwp_info): Likewise.
 432         (aarch64_align_watchpoint): Likewise.
 433         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
 434         (aarch64_watchpoint_length): Likewise.
 435         (aarch64_point_encode_ctrl_reg): Likewise
 436         (aarch64_point_is_aligned): Likewise.
 437         (aarch64_align_watchpoint): Likewise.
 438         (aarch64_linux_set_debug_regs):
 439         (aarch64_dr_state_insert_one_point): Likewise.
 440         (aarch64_dr_state_remove_one_point): Likewise.
 441         (aarch64_handle_breakpoint): Likewise.
 442         (aarch64_handle_aligned_watchpoint): Likewise.
 443         (aarch64_handle_unaligned_watchpoint): Likewise.
 444         (aarch64_handle_watchpoint): Likewise.
 445
 446 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 447
 448         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
 449         and don't aarch64_get_debug_reg_state.  All callers update.
 450         (aarch64_handle_aligned_watchpoint): Likewise.
 451         (aarch64_handle_unaligned_watchpoint): Likewise.
 452         (aarch64_handle_watchpoint): Likewise.
 453         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
 454         (aarch64_remove_point): Likewise.
 455
 456 2015-07-17  Yao Qi  <yao.qi@linaro.org>
 457
 458         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
 459         debug_printf.
 460         (aarch64_handle_unaligned_watchpoint): Likewise.
 461
 462 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 463
 464         Revert the previous 3 commits:
 465         Move gdb_regex* to common/
 466         Move linux_find_memory_regions_full & co.
 467         gdbserver build-id attribute generator
 468
 469 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 470             Jan Kratochvil  <jan.kratochvil@redhat.com>
 471
 472         gdbserver build-id attribute generator.
 473         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
 474         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
 475         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 476         (find_phdr): New.
 477         (get_dynamic): Use find_pdhr to traverse program headers.
 478         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 479         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 480         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 481         (get_hex_build_id): New.
 482         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 483         to reply XML document.
 484
 485 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 486             Jan Kratochvil  <jan.kratochvil@redhat.com>
 487
 488         * target.c: Include target/target-utils.h and fcntl.h.
 489         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 490         (target_fileio_read_stralloc): New functions.
 491
 492 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 493
 494         * Makefile.in (OBS): Add gdb_regex.o.
 495         (gdb_regex.o): New.
 496         * config.in: Rebuilt.
 497         * configure: Rebuilt.
 498
 499 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 500             Jan Kratochvil  <jan.kratochvil@redhat.com>
 501
 502         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 503         * Makefile.in (OBS): Add target-utils.o.
 504         (linux-maps.o, target-utils.o): New.
 505         * configure.srv (srv_linux_obj): Add linux-maps.o.
 506
 507 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 508
 509         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 510         function, return 1.
 511         (the_low_target): Install it.
 512
 513 2015-07-14  Pedro Alves  <palves@redhat.com>
 514
 515         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 516         Instead, ignore ECHILD, and throw an error for other errnos.
 517
 518 2015-07-10  Pedro Alves  <palves@redhat.com>
 519
 520         * event-loop.c (struct callback_event) <data>: Change type to
 521         gdb_client_data instance instead of gdb_client_data pointer.
 522         (append_callback_event): Adjust.
 523
 524 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 525
 526         * linux-aarch64-low.c: Add comments for each linux_target_ops
 527         method.  Remove comments already covered in target_ops and
 528         linux_target_ops definitions.
 529         (the_low_target): Add comments for each unimplemented method.
 530
 531 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 532
 533         * linux-aarch64-low.c (aarch64_regmap): Remove.
 534         (aarch64_usrregs_info): Remove.
 535         (regs_info): Set field usrregs to NULL.
 536
 537 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 538
 539         * linux-low.c: Include "rsp-low.h"
 540         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 541         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 542         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 543         (handle_btrace_enable_pt): New.
 544         (handle_btrace_general_set): Support "pt".
 545         (handle_btrace_conf_general_set): Support "pt:size".
 546
 547 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 548
 549         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 550         Z_PACKET_SW_BP.
 551
 552 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 553
 554         * linux-aarch64-low.c: Remove comment about endianness.
 555         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 556         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 557         memcmp.
 558
 559 2015-06-24  Gary Benson  <gbenson@redhat.com>
 560
 561         * linux-i386-ipa.c (stdint.h): Do not include.
 562         * lynx-i386-low.c (stdint.h): Likewise.
 563         * lynx-ppc-low.c (stdint.h): Likewise.
 564         * mem-break.c (stdint.h): Likewise.
 565         * thread-db.c (stdint.h): Likewise.
 566         * tracepoint.c (stdint.h): Likewise.
 567         * win32-low.c (stdint.h): Likewise.
 568
 569 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 570
 571         * server.c (write_qxfer_response): Update call to
 572         remote_escape_output.
 573
 574 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 575             Jan Kratochvil  <jan.kratochvil@redhat.com>
 576
 577         Merge multiple hex conversions.
 578         * gdbreplay.c (tohex): Rename to 'fromhex'.
 579         (logchar): Use fromhex.
 580
 581 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 582
 583         * server.c (handle_qxfer_libraries): Set `version' attribute for
 584         <library-list>.
 585
 586 2015-06-10  Gary Benson  <gbenson@redhat.com>
 587
 588         * target.h (struct target_ops) <multifs_open>: New field.
 589         <multifs_unlink>: Likewise.
 590         <multifs_readlink>: Likewise.
 591         * linux-low.c (nat/linux-namespaces.h): New include.
 592         (linux_target_ops): Initialize the_target->multifs_open,
 593         the_target->multifs_unlink and the_target->multifs_readlink.
 594         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 595         * hostio.c (hostio_fs_pid): New static variable.
 596         (hostio_handle_new_gdb_connection): New function.
 597         (handle_setfs): Likewise.
 598         (handle_open): Use the_target->multifs_open as appropriate.
 599         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 600         (handle_readlink): Use the_target->multifs_readlink as
 601         appropriate.
 602         (handle_vFile): Handle vFile:setfs packets.
 603         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 604         after target_handle_new_gdb_connection.
 605
 606 2015-06-10  Gary Benson  <gbenson@redhat.com>
 607
 608         * configure.ac (AC_CHECK_FUNCS): Add setns.
 609         * config.in: Regenerate.
 610         * configure: Likewise.
 611         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 612         (linux-namespaces.o): New rule.
 613         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 614
 615 2015-06-09  Gary Benson <gbenson@redhat.com>
 616
 617         * hostio.c (handle_open): Process mode argument with
 618         fileio_to_host_mode.
 619
 620 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 621
 622         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 623         * linux-x86-low.c: Likewise.
 624
 625 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 626
 627         * linux-low.c (handle_extended_wait): Initialize
 628         thread_info.last_resume_kind for new fork children.
 629
 630 2015-05-15  Pedro Alves  <palves@redhat.com>
 631
 632         * target.h (target_handle_new_gdb_connection): Rewrite using if
 633         wrapped in do/while.
 634
 635 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 636
 637         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 638         * configure, config.in: Regenerate.
 639         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 640         Declare typedef.
 641
 642 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 643
 644         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 645         PTRACE_EVENT_VFORK_DONE.
 646         (linux_low_ptrace_options, extended_event_reported): Add vfork
 647         events.
 648         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 649         and "vforkdone" for RSP 'T' Stop Reply Packet.
 650         * server.h (report_vfork_events): Declare
 651         global variable.
 652
 653 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 654
 655         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 656         (the_low_target) <new_fork>: Initialize new member.
 657         * linux-arm-low.c (arm_new_fork): New function.
 658         (the_low_target) <new_fork>: Initialize new member.
 659         * linux-low.c (handle_extended_wait): Call new target function
 660         new_fork.
 661         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 662         * linux-mips-low.c (mips_add_watchpoint): New function
 663         extracted from mips_insert_point.
 664         (the_low_target) <new_fork>: Initialize new member.
 665         (mips_linux_new_fork): New function.
 666         (mips_insert_point): Call mips_add_watchpoint.
 667         * linux-x86-low.c (x86_linux_new_fork): New function.
 668         (the_low_target) <new_fork>: Initialize new member.
 669
 670 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 671
 672         * linux-low.c (handle_extended_wait): Implement return value,
 673         rename argument 'event_child' to 'event_lwp', handle
 674         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 675         (linux_low_ptrace_options): New function.
 676         (linux_low_filter_event): Call linux_low_ptrace_options,
 677         use different argument fo linux_enable_event_reporting,
 678         use return value from handle_extended_wait.
 679         (extended_event_reported): New function.
 680         (linux_wait_1): Call extended_event_reported and set
 681         status to report fork events.
 682         (linux_write_memory): Add pid to debug message.
 683         (reset_lwp_ptrace_options_callback): New function.
 684         (linux_handle_new_gdb_connection): New function.
 685         (linux_target_ops): Initialize new structure member.
 686         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 687         * lynx-low.c: Initialize new structure member.
 688         * remote-utils.c (prepare_resume_reply): Implement stop reason
 689         "fork" for "T" stop message.
 690         * server.c (handle_query): Call handle_new_gdb_connection.
 691         * server.h (report_fork_events): Declare global flag.
 692         * target.h (struct target_ops) <handle_new_gdb_connection>:
 693         New member.
 694         (target_handle_new_gdb_connection): New macro.
 695         * win32-low.c: Initialize new structure member.
 696
 697 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 698
 699         * mem-break.c (APPEND_TO_LIST): Define macro.
 700         (clone_agent_expr): New function.
 701         (clone_one_breakpoint): New function.
 702         (clone_all_breakpoints): New function.
 703         * mem-break.h: Declare new functions.
 704
 705 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 706
 707         * linux-low.c (linux_supports_fork_events): New function.
 708         (linux_supports_vfork_events): New function.
 709         (linux_target_ops): Initialize new structure members.
 710         (initialize_low): Call linux_check_ptrace_features.
 711         * lynx-low.c (lynx_target_ops): Initialize new structure
 712         members.
 713         * server.c (report_fork_events, report_vfork_events):
 714         New global flags.
 715         (handle_query): Add new features to qSupported packet and
 716         response.
 717         (captured_main): Initialize new global variables.
 718         * target.h (struct target_ops) <supports_fork_events>:
 719         New member.
 720         <supports_vfork_events>: New member.
 721         (target_supports_fork_events): New macro.
 722         (target_supports_vfork_events): New macro.
 723         * win32-low.c (win32_target_ops): Initialize new structure
 724         members.
 725
 726 2015-05-12  Gary Benson <gbenson@redhat.com>
 727
 728         * server.c (handle_qxfer_exec_file): Use current process
 729         if annex is empty.
 730
 731 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 732
 733         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 734         Remove HAVE_PTRACE_GETREGS conditionals.
 735         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 736         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 737
 738 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 739
 740         * linux-low.c (linux_supports_conditional_breakpoints): New
 741         function.
 742         (linux_target_ops): Install new target method.
 743         * lynx-low.c (lynx_target_ops): Install NULL hook for
 744         supports_conditional_breakpoints.
 745         * nto-low.c (nto_target_ops): Likewise.
 746         * spu-low.c (spu_target_ops): Likewise.
 747         * win32-low.c (win32_target_ops): Likewise.
 748         * server.c (handle_query): Check
 749         target_supports_conditional_breakpoints.
 750         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 751         New field.
 752         (target_supports_conditional_breakpoints): New macro.
 753
 754 2015-05-06  Pedro Alves  <palves@redhat.com>
 755
 756         PR server/18081
 757         * server.c (start_inferior): If the process exits, mourn it.
 758
 759 2015-04-21  Gary Benson <gbenson@redhat.com>
 760
 761         * hostio.c (fileio_open_flags_to_host): Factored out to
 762         fileio_to_host_openflags in common/fileio.c.  Single use
 763         updated.
 764
 765 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 766
 767         * linux-xtensa-low.c (xtensa_fill_gregset)
 768         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 769         XCHAL_HAVE_LOOP.
 770
 771 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 772
 773         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 774         (regs_info): Replace usrregs pointer with NULL.
 775
 776 2015-04-17  Gary Benson  <gbenson@redhat.com>
 777
 778         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 779         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 780         * server.c (handle_qxfer_exec_file): New function.
 781         (qxfer_packets): Add exec-file entry.
 782         (handle_query): Report qXfer:exec-file:read as supported packet.
 783
 784 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 785
 786         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 787
 788 2015-04-09  Gary Benson <gbenson@redhat.com>
 789
 790         * hostio-errno.c (errno_to_fileio_error): Remove function.
 791         Update caller to use remote_fileio_to_fio_error.
 792
 793 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 794
 795         * linux-low.c (linux_insert_point): Call
 796         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 797         (linux_remove_point): Call remove_memory_breakpoint if type is
 798         raw_bkpt_type_sw.
 799         * linux-x86-low.c (x86_insert_point): Don't call
 800         insert_memory_breakpoint.
 801         (x86_remove_point): Don't call remove_memory_breakpoint.
 802
 803 2015-04-01  Pedro Alves  <palves@redhat.com>
 804             Cleber Rosa  <crosa@redhat.com>
 805
 806         * server.c (gdbserver_usage): Reorganize and extend the usage
 807         message.
 808
 809 2015-03-24  Pedro Alves  <palves@redhat.com>
 810
 811         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 812         output.  Also dump TRAP_TRACE.
 813         (linux_low_filter_event): In debug output, distinguish a
 814         resume_stop SIGSTOP from a delayed SIGSTOP.
 815
 816 2015-03-24  Gary Benson  <gbenson@redhat.com>
 817
 818         * linux-x86-low.c (x86_linux_new_thread): Moved to
 819         nat/x86-linux.c.
 820         (x86_linux_prepare_to_resume): Likewise.
 821
 822 2015-03-24  Gary Benson  <gbenson@redhat.com>
 823
 824         * Makefile.in (x86-linux-dregs.o): New rule.
 825         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 826         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 827         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 828         (x86_linux_dr_get): Likewise.
 829         (x86_linux_dr_set): Likewise.
 830         (update_debug_registers_callback): Likewise.
 831         (x86_linux_dr_set_addr): Likewise.
 832         (x86_linux_dr_get_addr): Likewise.
 833         (x86_linux_dr_set_control): Likewise.
 834         (x86_linux_dr_get_control): Likewise.
 835         (x86_linux_dr_get_status): Likewise.
 836         (x86_linux_update_debug_registers): Likewise.
 837
 838 2015-03-24  Gary Benson  <gbenson@redhat.com>
 839
 840         * linux-x86-low.c (x86_linux_update_debug_registers):
 841         New function, factored out from...
 842         (x86_linux_prepare_to_resume): ...this.
 843
 844 2015-03-24  Gary Benson  <gbenson@redhat.com>
 845
 846         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 847         (x86_linux_dr_set): Likewise.
 848         (update_debug_registers_callback): Likewise.
 849         (x86_linux_dr_set_addr): Likewise.
 850         (x86_linux_dr_get_addr): Likewise.
 851         (x86_linux_dr_set_control): Likewise.
 852         (x86_linux_dr_get_control): Likewise.
 853         (x86_linux_dr_get_status): Likewise.
 854         (x86_linux_prepare_to_resume): Likewise.
 855
 856 2015-03-24  Gary Benson  <gbenson@redhat.com>
 857
 858         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 859         Use perror_with_name.  Pass string through gettext.
 860         (x86_linux_dr_set): Likewise.
 861
 862 2015-03-24  Gary Benson  <gbenson@redhat.com>
 863
 864         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 865         (x86_linux_dr_set_addr): ...this.
 866         (x86_dr_low_get_addr): Rename to...
 867         (x86_linux_dr_get_addr): ...this.
 868         (x86_dr_low_set_control): Rename to...
 869         (x86_linux_dr_set_control): ...this.
 870         (x86_dr_low_get_control): Rename to...
 871         (x86_linux_dr_get_control): ...this.
 872         (x86_dr_low_get_status): Rename to...
 873         (x86_linux_dr_get_status): ...this.
 874         (x86_dr_low): Update with new function names.
 875
 876 2015-03-24  Gary Benson  <gbenson@redhat.com>
 877
 878         * Makefile.in (x86-linux.o): New rule.
 879         * configure.srv: Add x86-linux.o to relevant targets.
 880         * linux-low.c (lwp_set_arch_private_info): New function.
 881         (lwp_arch_private_info): Likewise.
 882         * linux-x86-low.c: Include nat/x86-linux.h.
 883         (arch_lwp_info): Removed structure.
 884         (update_debug_registers_callback):
 885         Use lwp_set_debug_registers_changed.
 886         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 887         and lwp_set_debug_registers_changed.
 888         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 889
 890 2015-03-24  Gary Benson  <gbenson@redhat.com>
 891
 892         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 893         * linux-arm-low.c (arm_new_thread): Likewise.
 894         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 895         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 896         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 897         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 898
 899 2015-03-24  Gary Benson  <gbenson@redhat.com>
 900
 901         * linux-low.c (ptid_of_lwp): New function.
 902         (lwp_is_stopped): Likewise.
 903         (lwp_stop_reason): Likewise.
 904         * linux-x86-low.c (update_debug_registers_callback):
 905         Use lwp_is_stopped.
 906         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 907         lwp_stop_reason.
 908
 909 2015-03-24  Gary Benson  <gbenson@redhat.com>
 910
 911         * linux-low.h (linux_stop_lwp): Remove declaration.
 912
 913 2015-03-24  Gary Benson  <gbenson@redhat.com>
 914
 915         * linux-low.h: Include nat/linux-nat.h.
 916         * linux-low.c (iterate_over_lwps_args): New structure.
 917         (iterate_over_lwps_filter): New function.
 918         (iterate_over_lwps): Likewise.
 919         * linux-x86-low.c (update_debug_registers_callback):
 920         Update signature to what iterate_over_lwps expects.
 921         Remove PID check that iterate_over_lwps now performs.
 922         (x86_dr_low_set_addr): Use iterate_over_lwps.
 923         (x86_dr_low_set_control): Likewise.
 924
 925 2015-03-24  Gary Benson  <gbenson@redhat.com>
 926
 927         * linux-x86-low.c (x86_debug_reg_state): New function.
 928         (x86_linux_prepare_to_resume): Use the above.
 929
 930 2015-03-24  Gary Benson  <gbenson@redhat.com>
 931
 932         * linux-low.c (current_lwp_ptid): New function.
 933         * linux-x86-low.c: Include nat/linux-nat.h.
 934         (x86_dr_low_get_addr): Use current_lwp_ptid.
 935         (x86_dr_low_get_control): Likewise.
 936         (x86_dr_low_get_status): Likewise.
 937
 938 2015-03-20  Pedro Alves  <palves@redhat.com>
 939
 940         * tracepoint.c (cmd_qtstatus): Make "str" const.
 941
 942 2015-03-20  Pedro Alves  <palves@redhat.com>
 943
 944         * server.c (handle_general_set): Make "req_str" const.
 945
 946 2015-03-19  Pedro Alves  <palves@redhat.com>
 947
 948         * linux-low.c (linux_resume_one_lwp): Rename to ...
 949         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 950         instead call perror_with_name.
 951         (check_ptrace_stopped_lwp_gone): New function.
 952         (linux_resume_one_lwp): Reimplement as wrapper around
 953         linux_resume_one_lwp_throw that swallows errors if the LWP is
 954         gone.
 955
 956 2015-03-19  Pedro Alves  <palves@redhat.com>
 957
 958         * linux-low.c (count_events_callback, select_event_lwp_callback):
 959         No longer check whether the thread has resume_stop as last resume
 960         kind.
 961
 962 2015-03-19 Pedro Alves  <palves@redhat.com>
 963
 964         * linux-low.c (count_events_callback, select_event_lwp_callback):
 965         Use the lwp's status_pending_p field, not the thread's.
 966
 967 2015-03-19  Pedro Alves  <palves@redhat.com>
 968
 969         * linux-low.c (select_event_lwp_callback): Update comments to
 970         no longer mention SIGTRAP.
 971
 972 2015-03-18  Gary Benson  <gbenson@redhat.com>
 973
 974         * server.c (handle_query): Do not report vFile:fstat as supported.
 975
 976 2015-03-11  Gary Benson  <gbenson@redhat.com>
 977
 978         * hostio.c (sys/types.h): New include.
 979         (sys/stat.h): Likewise.
 980         (common-remote-fileio.h): Likewise.
 981         (handle_fstat): New function.
 982         (handle_vFile): Handle vFile:fstat packets.
 983
 984 2015-03-11  Gary Benson  <gbenson@redhat.com>
 985
 986         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 987         struct stat.st_blocks and struct stat.st_blksize.
 988         * configure: Regenerate.
 989         * config.in: Likewise.
 990         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 991         (OBS): Add common-remote-fileio.o.
 992         (common-remote-fileio.o): New rule.
 993
 994 2015-03-09  Pedro Alves  <palves@redhat.com>
 995
 996         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 997         'struct sockaddr' pointer in 'accept' call.
 998
 999 2015-03-09  Pedro Alves  <palves@redhat.com>
1000
1001         Revert:
1002         2015-03-07  Pedro Alves  <palves@redhat.com>
1003         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1004         or <winsock2.h> here.  Instead include "gdb_socket.h".
1005         (remote_open): Use union gdb_sockaddr_u.
1006         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1007         or <winsock2.h> here.  Instead include "gdb_socket.h".
1008         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1009         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1010         or <sys/un.h>.
1011         (init_named_socket, gdb_agent_helper_thread): Use union
1012         gdb_sockaddr_u.
1013
1014 2015-03-07  Pedro Alves  <palves@redhat.com>
1015
1016         * configure.ac (build_warnings): Move
1017         -Wdeclaration-after-statement to the C-specific set.
1018         * configure: Regenerate.
1019
1020 2015-03-07  Pedro Alves  <palves@redhat.com>
1021
1022         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1023         or <winsock2.h> here.  Instead include "gdb_socket.h".
1024         (remote_open): Use union gdb_sockaddr_u.
1025         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1026         or <winsock2.h> here.  Instead include "gdb_socket.h".
1027         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1028         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1029         or <sys/un.h>.
1030         (init_named_socket, gdb_agent_helper_thread): Use union
1031         gdb_sockaddr_u.
1032
1033 2015-03-07  Pedro Alves  <palves@redhat.com>
1034
1035         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1036         instead.
1037
1038 2015-03-06  Yao Qi  <yao.qi@linaro.org>
1039
1040         * linux-aarch64-low.c (aarch64_insert_point): Use
1041         show_debug_regs as a boolean.
1042         (aarch64_remove_point): Likewise.
1043
1044 2015-03-05  Pedro Alves  <palves@redhat.com>
1045
1046         * lynx-low.c (lynx_target_ops): Install NULL hooks for
1047         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1048         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1049         * nto-low.c (nto_target_ops): Likewise.
1050         * spu-low.c (spu_target_ops): Likewise.
1051         * win32-low.c (win32_target_ops): Likewise.
1052
1053 2015-03-04  Pedro Alves  <palves@redhat.com>
1054
1055         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1056         Decide whether a breakpoint triggered based on the SIGTRAP's
1057         siginfo.si_code.
1058         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1059         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1060         (linux_low_filter_event): Check for breakpoints before checking
1061         watchpoints.
1062         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1063         siginfo.si_code.
1064         (linux_stopped_by_sw_breakpoint)
1065         (linux_supports_stopped_by_sw_breakpoint)
1066         (linux_stopped_by_hw_breakpoint)
1067         (linux_supports_stopped_by_hw_breakpoint): New functions.
1068         (linux_target_ops): Install new target methods.
1069
1070 2015-03-04  Pedro Alves  <palves@redhat.com>
1071
1072         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1073         * server.c (swbreak_feature, hwbreak_feature): New globals.
1074         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1075         (captured_main): Clear swbreak_feature and hwbreak_feature.
1076         * server.h (swbreak_feature, hwbreak_feature): Declare.
1077         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1078         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1079         supports_stopped_by_hw_breakpoint>: New fields.
1080         (target_supports_stopped_by_sw_breakpoint)
1081         (target_stopped_by_sw_breakpoint)
1082         (target_supports_stopped_by_hw_breakpoint)
1083         (target_stopped_by_hw_breakpoint): Declare.
1084
1085 2015-03-04  Pedro Alves  <palves@redhat.com>
1086
1087         enum lwp_stop_reason -> enum target_stop_reason
1088         * linux-low.c (check_stopped_by_breakpoint): Adjust.
1089         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1090         (linux_wait_1, stuck_in_jump_pad_callback)
1091         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1092         (linux_stopped_by_watchpoint):
1093         * linux-low.h (enum lwp_stop_reason): Delete.
1094         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1095         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1096
1097 2015-03-04  Yao Qi  <yao.qi@linaro.org>
1098
1099         * Makefile.in (SFILES): Add linux-aarch64-low.c.
1100
1101 2015-03-03  Gary Benson  <gbenson@redhat.com>
1102
1103         * hostio.c (handle_vFile): Fix prefix lengths.
1104
1105 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
1106
1107         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1108         ptr_bits.
1109
1110 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1111
1112         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1113         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1114         (clean): Add "rm -f" for above C files.
1115         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1116         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1117         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1118         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1119         * linux-s390-low.c (HWCAP_S390_VX): New macro.
1120         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1121         (init_registers_s390x_vx_linux64)
1122         (init_registers_s390x_tevx_linux64)
1123         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1124         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1125         declarations.
1126         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1127         (s390_store_vxrs_high): New functions.
1128         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1129         NT_S390_VXRS_HIGH.
1130         (s390_arch_setup): Add logic for selecting one of the new target
1131         descriptions.  Activate the new vector regsets if applicable.
1132         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1133         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1134         and init_registers_s390x_tevx_linux64.
1135
1136 2015-03-01  Pedro Alves  <palves@redhat.com>
1137
1138         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1139         parameter.
1140
1141 2015-02-27  Pedro Alves  <palves@redhat.com>
1142
1143         * linux-x86-low.c (u_debugreg_offset): New function.
1144         (x86_linux_dr_get, x86_linux_dr_set): Use it.
1145
1146 2015-02-27  Pedro Alves  <palves@redhat.com>
1147
1148         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1149         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1150         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1151         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1152         (ps_lsetfpregs, ps_getpid)
1153         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1154         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1155         (ps_lsetxregs, ps_plog): Declare.
1156
1157 2015-02-27  Pedro Alves  <palves@redhat.com>
1158
1159         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1160         IP_AGENT_EXPORT_FUNC.
1161         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1162         IP_AGENT_EXPORT_FUNC.
1163         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1164         (IP_AGENT_EXPORT): Delete.
1165         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1166         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1167         (gdb_trampoline_buffer_error, collecting, gdb_collect)
1168         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1169         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1170         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1171         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1172         (traceframe_read_count, traceframe_write_count)
1173         (traceframes_created, trace_state_variables, get_raw_reg)
1174         (get_trace_state_variable_value, set_trace_state_variable_value)
1175         (ust_loaded, helper_thread_id, cmd_buf): Use
1176         IPA_SYM_EXPORTED_NAME.
1177         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1178         (tracepoints) Use IP_AGENT_EXPORT_VAR.
1179         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1180         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1181         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1182         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1183         EXTERN_C_PUSH/EXTERN_C_POP.
1184         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1185         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1186         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1187         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1188         (traceframe_write_count, traceframe_read_count)
1189         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1190         (about_to_request_buffer_space, get_trace_state_variable_value)
1191         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1192         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1193         EXTERN_C_PUSH/EXTERN_C_POP.
1194         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1195         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1196         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1197         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1198         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1199         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1200         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1201         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1202         Define.
1203         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1204         (IP_AGENT_EXPORT_VAR_DECL): Define.
1205         (tracing): Declare.
1206         (gdb_agent_get_raw_reg): Declare.
1207
1208 2015-02-27  Tom Tromey  <tromey@redhat.com>
1209             Pedro Alves  <palves@redhat.com>
1210
1211         Rename symbols whose names are reserved C++ keywords throughout.
1212
1213 2015-02-27  Pedro Alves  <palves@redhat.com>
1214
1215         * Makefile.in (COMPILER): New, get it from autoconf.
1216         (CXX): Get from autoconf instead.
1217         (COMPILE.pre): Use COMPILER.
1218         (CC-LD): Rename to ...
1219         (CC_LD): ... this.  Use COMPILER.
1220         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1221         (CXX_FOR_TARGET): Default to g++ instead of gcc.
1222         * acinclude.m4: Include build-with-cxx.m4.
1223         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1224         Disable -Werror by default if building in C++ mode.
1225         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1226         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1227         the C++ compiler.  Save/restore CXXFLAGS too.
1228         * configure: Regenerate.
1229
1230 2015-02-27  Pedro Alves  <palves@redhat.com>
1231
1232         * acinclude.m4: Include libiberty.m4.
1233         * configure.ac: Call libiberty_INIT.
1234         * config.in, configure: Regenerate.
1235
1236 2015-02-26  Pedro Alves  <palves@redhat.com>
1237
1238         * linux-low.c (linux_wait_1): When incrementing the PC past a
1239         program breakpoint always use the_low_target.breakpoint_len as
1240         increment, rather than the maximum between that and
1241         the_low_target.decr_pc_after_break.
1242
1243 2015-02-23  Pedro Alves  <palves@redhat.com>
1244
1245         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1246         thread was doing a step-over; always adjust the PC if
1247         we stepped over a permanent breakpoint.
1248         (linux_wait_1): If we stepped over breakpoint that was on top of a
1249         permanent breakpoint, manually advance the PC past it.
1250
1251 2015-02-23  Pedro Alves  <palves@redhat.com>
1252
1253         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1254         modes.
1255         (x86_fill_gregset, x86_store_gregset): Use it when handling
1256         $orig_eax.
1257
1258 2015-02-20  Pedro Alves  <palves@redhat.com>
1259
1260         * thread-db.c: Include "nat/linux-procfs.h".
1261         (thread_db_init): Skip listing new threads if the kernel supports
1262         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1263
1264 2015-02-20  Pedro Alves  <palves@redhat.com>
1265
1266         * linux-low.c (status_pending_p_callback): Use ptid_match.
1267
1268 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1269
1270         PR breakpoints/16812
1271         * linux-low.c (wstatus_maybe_breakpoint): Remove.
1272         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1273         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1274
1275 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
1276
1277         PR breakpoints/15956
1278         * tracepoint.c (cmd_qtinit): Add check for current_thread.
1279
1280 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1281
1282         * linux-low.c (linux_low_btrace_conf): Print size.
1283         * server.c (handle_btrace_conf_general_set): New.
1284         (hanle_general_set): Call handle_btrace_conf_general_set.
1285         (handle_query): Report Qbtrace-conf:bts:size as supported.
1286
1287 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1288
1289         * linux-low.c (linux_low_enable_btrace): Update parameters.
1290         (linux_low_btrace_conf): New.
1291         (linux_target_ops)<to_btrace_conf>: Initialize.
1292         * server.c (current_btrace_conf): New.
1293         (handle_btrace_enable): Rename to ...
1294         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
1295         to target_enable_btrace.  Update comment.  Update users.
1296         (handle_qxfer_btrace_conf): New.
1297         (qxfer_packets): Add btrace-conf entry.
1298         (handle_query): Report qXfer:btrace-conf:read as supported packet.
1299         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1300         (target_ops)<read_btrace_conf>: New.
1301         (target_enable_btrace): Update parameters.
1302         (target_read_btrace_conf): New.
1303
1304 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1305
1306         * server.c (handle_btrace_general_set): Remove call to
1307         target_supports_btrace.
1308         (supported_btrace_packets): New.
1309         (handle_query): Call supported_btrace_packets.
1310         * target.h: include btrace-common.h.
1311         (btrace_target_info): Removed.
1312         (supports_btrace, target_supports_btrace): Update parameters.
1313
1314 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1315
1316         * Makefile.in (SFILES): Add common/btrace-common.c.
1317         (OBS): Add common/btrace-common.o.
1318         (btrace-common.o): Add build rules.
1319         * linux-low: Include btrace-common.h.
1320         (linux_low_read_btrace): Use struct btrace_data.  Call
1321         btrace_data_init and btrace_data_fini.
1322
1323 2015-02-06  Pedro Alves  <palves@redhat.com>
1324
1325         * thread-db.c (find_new_threads_callback): Add debug output.
1326
1327 2015-02-04  Pedro Alves  <palves@redhat.com>
1328
1329         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1330         (resume_stopped_resumed_lwps): New function.
1331         (linux_wait_for_event_filtered): Use it.
1332
1333 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1334
1335         * Makefile.in (SFILES): Add linux-personality.c.
1336         (linux-personality.o): New rule.
1337         * configure.srv (srv_linux_obj): Add linux-personality.o to the
1338         list of objects to be built.
1339         * linux-low.c: Include nat/linux-personality.h.
1340         (linux_create_inferior): Remove code to disable address space
1341         randomization (moved to ../nat/linux-personality.c).  Create
1342         cleanup to disable address space randomization.
1343
1344 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1345
1346         * Makefile.in (posix-strerror.o): New rule.
1347         (mingw-strerror.o): Likewise.
1348         * configure: Regenerated.
1349         * configure.ac: Source file ../common/common.host.  Initialize new
1350         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
1351
1352 2015-01-14  Yao Qi  <yao@codesourcery.com>
1353
1354         * Makefile.in (SFILES): Add nat/ppc-linux.c.
1355         (ppc-linux.o): New rule.
1356         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1357         * configure.ac: AC_CHECK_FUNCS(getauxval).
1358         * config.in: Re-generated.
1359         * configure: Re-generated.
1360         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1361         ppc64_64bit_inferior_p
1362
1363 2015-01-14  Yao Qi  <yao@codesourcery.com>
1364
1365         * linux-ppc-low.c: Include "nat/ppc-linux.h".
1366          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1367         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
1368         (PT_ORIG_R3, PT_TRAP): Likewise.
1369         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1370         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1371         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1372
1373 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
1374
1375         * i387-fp.c (i387_cache_to_xsave): In look over
1376         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1377         zmmh_low_space field by use of zmmh_high_space.
1378
1379 2015-01-09  Pedro Alves  <palves@redhat.com>
1380
1381         * linux-low.c (step_over_bkpt): Move higher up in the file.
1382         (handle_extended_wait): Don't store the stop_pc here.
1383         (get_stop_pc): Adjust comments and rename to ...
1384         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1385         stopped for a software breakpoint or hardware breakpoint.
1386         (thread_still_has_status_pending_p): New function.
1387         (status_pending_p_callback): Use
1388         thread_still_has_status_pending_p.  If the event is no longer
1389         interesting, resume the LWP.
1390         (handle_tracepoints): Add assert.
1391         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1392         (wstatus_maybe_breakpoint): New function.
1393         (cancel_breakpoint): Delete function.
1394         (check_stopped_by_watchpoint): New function, factored out from
1395         linux_low_filter_event.
1396         (lp_status_maybe_breakpoint): Delete function.
1397         (linux_low_filter_event): Remove filter_ptid argument.
1398         Leave thread group exits pending here.  Store the LWP's stop PC.
1399         Always leave events pending.
1400         (linux_wait_for_event_filtered): Pull all events out of the
1401         kernel, and leave them all pending.
1402         (count_events_callback, select_event_lwp_callback): Consider all
1403         events.
1404         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1405         (select_event_lwp): Only give preference to the stepping LWP in
1406         all-stop mode.  Adjust comments.
1407         (ignore_event): New function.
1408         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1409         references to cancel_breakpoints.  Adjust to renames.  Also give
1410         equal priority to all LWPs that have had events in non-stop mode.
1411         If reporting a software breakpoint event, unadjust the LWP's PC.
1412         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1413         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1414         Adjust.
1415         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1416         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1417         (linux_stopped_by_watchpoint): Adjust.
1418         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1419         * linux-low.h (enum lwp_stop_reason): New.
1420         (struct lwp_info) <stop_pc>: Adjust comment.
1421         <stopped_by_watchpoint>: Delete field.
1422         <stop_reason>: New field.
1423         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1424         * mem-break.c (software_breakpoint_inserted_here)
1425         (hardware_breakpoint_inserted_here): New function.
1426         * mem-break.h (software_breakpoint_inserted_here)
1427         (hardware_breakpoint_inserted_here): Declare.
1428         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1429         (cancel_breakpoints): Delete.
1430         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1431         (upload_fast_traceframes): Remove references to
1432         cancel_breakpoints.
1433
1434 2015-01-09  Pedro Alves  <palves@redhat.com>
1435
1436         * thread-db.c (find_new_threads_callback): Ignore thread if the
1437         kernel thread ID is -1.
1438
1439 2015-01-09  Pedro Alves  <palves@redhat.com>
1440
1441         * linux-low.c (linux_attach_fail_reason_string): Move to
1442         nat/linux-ptrace.c, and rename.
1443         (linux_attach_lwp): Update comment.
1444         (attach_proc_task_lwp_callback): New function.
1445         (linux_attach): Adjust to rename and use
1446         linux_proc_attach_tgid_threads.
1447         (linux_attach_fail_reason_string): Delete declaration.
1448
1449 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1450
1451         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1452         * server.c (gdbserver_version): Likewise.
1453
1454 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1455
1456         * remote-utils.c: Include ctype.h.
1457         (input_interrupt): Explicitly handle the case when the char
1458         received is the NUL byte.  Improve the printing of non-ASCII
1459         characters.
1460
1461 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1462
1463         * linux-low.c (linux_low_filter_event): Update call to
1464         linux_enable_event_reporting following the addition of
1465         a new parameter to that function.
1466
1467 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1468
1469         PR server/17457
1470         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1471         (AARCH64_FPCR_REGNO): Likewise.
1472         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1473         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1474         (aarch64_store_fpregset): Likewise.
1475
1476 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1477
1478         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1479         Remove FIXME comment about assumption about N.
1480
1481 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1482
1483         * configure.ac: If large-file support is disabled in GDBserver,
1484         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1485         * configure: Regenerate.
1486
1487 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1488
1489         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1490         warning upon ENODATA from ptrace.
1491         * linux-s390-low.c (s390_store_tdb): New.
1492         (s390_regsets): Add regset for NT_S390_TDB.
1493
1494 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1495
1496         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1497         without a fill_function.
1498         * linux-s390-low.c (s390_fill_last_break): Remove.
1499         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1500         (s390_arch_setup): Use regset's size instead of fill_function for
1501         loop end condition.
1502
1503 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1504
1505         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1506         the regset's store function when ptrace returned an error.
1507         * regcache.c (get_thread_regcache): Invalidate register cache
1508         before fetching inferior's registers.
1509
1510 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1511
1512         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1513         while-loop as for-loop.
1514         (regsets_store_inferior_registers): Likewise.
1515
1516 2014-11-28  Yao Qi  <yao@codesourcery.com>
1517
1518         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1519         * config.in, configure: Re-generate.
1520         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1521         is defined.
1522
1523 2014-11-21  Yao Qi  <yao@codesourcery.com>
1524
1525         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1526         (AC_CHECK_HEADERS): Remove malloc.h.
1527         * configure: Re-generated.
1528         * config.in: Re-generated.
1529         * server.h: Don't include alloca.h and malloc.h.
1530         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1531         Don't include malloc.h.
1532
1533 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1534
1535         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1536         corresponding ERRNO check in same block.
1537
1538 2014-11-12  Pedro Alves  <palves@redhat.com>
1539
1540         * server.c (cont_thread): Update comment.
1541         (start_inferior, attach_inferior): No longer clear cont_thread.
1542         (handle_v_cont): No longer set cont_thread.
1543         (captured_main): Clear cont_thread each time a GDB connects.
1544
1545 2014-11-12  Pedro Alves  <palves@redhat.com>
1546
1547         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1548         thread, and don't resume all threads if the Hc thread has exited.
1549
1550 2014-11-12  Pedro Alves  <palves@redhat.com>
1551
1552         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1553         the process group instead of to a specific LWP.
1554
1555 2014-10-15  Pedro Alves  <palves@redhat.com>
1556
1557         PR server/17487
1558         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1559         parameter.
1560         (arm_set_thread_context): Delete.
1561         (the_low_target): Adjust.
1562         * win32-i386-low.c (debug_registers_changed)
1563         (debug_registers_used): Delete.
1564         (update_debug_registers_callback): New function.
1565         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1566         needing to update their debug registers.
1567         (win32_get_current_dr): New function.
1568         (x86_dr_low_get_addr, x86_dr_low_get_control)
1569         (x86_dr_low_get_status): Fetch the debug register from the thread
1570         record's context.
1571         (i386_initial_stuff): Adjust.
1572         (i386_get_thread_context): Remove current_event parameter.  Don't
1573         clear debug_registers_changed nor copy DR values to
1574         debug_reg_state.
1575         (i386_set_thread_context): Delete.
1576         (i386_prepare_to_resume): New function.
1577         (i386_thread_added): Mark the thread as needing to update irs
1578         debug registers.
1579         (the_low_target): Remove i386_set_thread_context and install
1580         i386_prepare_to_resume.
1581         * win32-low.c (win32_get_thread_context): Adjust.
1582         (win32_set_thread_context): Use SetThreadContext
1583         directly.
1584         (win32_prepare_to_resume): New function.
1585         (win32_require_context): New function, factored out from ...
1586         (thread_rec): ... this.
1587         (continue_one_thread): Call win32_prepare_to_resume on each thread
1588         we're about to continue.
1589         (win32_resume): Call win32_prepare_to_resume on the event thread.
1590         * win32-low.h (struct win32_thread_info)
1591         <debug_registers_changed>: New field.
1592         (struct win32_target_ops): Change prototype of set_thread_context,
1593         delete set_thread_context and add prepare_to_resume.
1594         (win32_require_context): New declaration.
1595
1596 2014-10-08  Gary Benson  <gbenson@redhat.com>
1597
1598         * server.h: Do not include common-exceptions.h.
1599
1600 2014-10-08  Gary Benson  <gbenson@redhat.com>
1601
1602         * server.h: Do not include cleanups.h.
1603
1604 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1605
1606         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1607         mips64-dsp-linux.c.
1608
1609 2014-09-23  Yao Qi  <yao@codesourcery.com>
1610
1611         * linux-low.c (lp_status_maybe_breakpoint): New function.
1612         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1613         (count_events_callback): Likewise.
1614         (select_event_lwp_callback): Likewise.
1615         (cancel_breakpoints_callback): Likewise.
1616
1617 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1618
1619         * linux-low.c (handle_extended_wait): Call
1620         linux_ptrace_get_extended_event.
1621         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1622         linux_is_extended_waitstatus.
1623
1624 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1625
1626         * Makefile.in (CPPFLAGS): Define.
1627         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1628         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1629
1630 2014-09-16  Gary Benson  <gbenson@redhat.com>
1631
1632         * inferiors.h (current_inferior): Renamed as...
1633         (current_thread): New variable.  All uses updated.
1634         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1635         (maybe_move_out_of_jump_pad): Likewise.
1636         (cancel_breakpoint): Likewise.
1637         (linux_low_filter_event): Likewise.
1638         (wait_for_sigstop): Likewise.
1639         (linux_resume_one_lwp): Likewise.
1640         (need_step_over_p): Likewise.
1641         (start_step_over): Likewise.
1642         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1643         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1644         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1645         and save_inferior as saved_thread.
1646         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1647         saved_thread.
1648         (regcache_invalidate_thread): Likewise.
1649         * remote-utils.c (prepare_resume_reply): Likewise.
1650         * thread-db.c (thread_db_get_tls_address): Likewise.
1651         (disable_thread_event_reporting): Likewise.
1652         (remove_thread_event_breakpoints): Likewise.
1653         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1654         as saved_thread.
1655         * target.h (set_desired_inferior): Renamed as...
1656         (set_desired_thread): New declaration.  All uses updated.
1657         * server.c (myresume): Updated comment to reference thread instead
1658         of inferior.
1659         (handle_serial_event): Likewise.
1660         (handle_target_event): Likewise.
1661
1662 2014-09-12  Tom Tromey  <tromey@redhat.com>
1663             Gary Benson  <gbenson@redhat.com>
1664
1665         * regcache.h: Include common-regcache.h.
1666         (regcache_read_pc): Don't declare.
1667         * regcache.c (get_thread_regcache_for_ptid): New function.
1668
1669 2014-09-11  Tom Tromey  <tromey@redhat.com>
1670             Gary Benson  <gbenson@redhat.com>
1671
1672         * symbol.c: New file.
1673         * Makefile.in (SFILES): Add symbol.c.
1674         (OBS): Add symbol.o.
1675
1676 2014-09-11  Gary Benson  <gbenson@redhat.com>
1677
1678         * target.c (target_stop_ptid, target_continue_ptid): New
1679         functions.
1680
1681 2014-09-11  Tom Tromey  <tromey@redhat.com>
1682             Gary Benson  <gbenson@redhat.com>
1683
1684         * target.h: Include target/target.h.
1685         * target.c (target_read_memory, target_read_uint32)
1686         (target_write_memory): New functions.
1687
1688 2014-09-11  Gary Benson  <gbenson@redhat.com>
1689
1690         * server.h (debug_hw_points): Don't declare.
1691         * server.c (debug_hw_points): Don't define.  Replace all uses
1692         with show_debug_regs.
1693         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1694         all uses with show_debug_regs.
1695
1696 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1697
1698         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1699         endianness into account.
1700         (ppc_supply_ptrace_register): Likewise.
1701
1702 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1703
1704         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1705         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1706
1707 2014-09-03  Gary Benson  <gbenson@redhat.com>
1708
1709         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1710         ALL_DEBUG_ADDRESS_REGISTERS.
1711
1712 2014-09-02  Gary Benson  <gbenson@redhat.com>
1713
1714         * i386-low.h: Renamed as...
1715         * x86-low.h: New file.  All type, function and variable name
1716         prefixes changed from "i386_" to "x86_".  All references updated.
1717         * i386-low.c: Renamed as...
1718         * x86-low.c: New file.  All type, function and variable name
1719         prefixes changed from "i386_" to "x86_".  All references updated.
1720
1721 2014-09-02  Gary Benson  <gbenson@redhat.com>
1722
1723         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1724         (x86_linux_new_thread): Likewise.
1725
1726 2014-08-29  Gary Benson  <gbenson@redhat.com>
1727
1728         * server.h (setjmp.h): Do not include.
1729         (toplevel): Do not declare.
1730         (common-exceptions.h): Include.
1731         (cleanups.h): Likewise.
1732         * server.c (toplevel): Do not define.
1733         (exit_code): New static global.
1734         (detach_or_kill_for_exit_cleanup): New function.
1735         (main): New function.  Original main renamed to...
1736         (captured_main): New function.
1737         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1738
1739 2014-08-29  Gary Benson  <gbenson@redhat.com>
1740
1741         * Makefile.in (SFILES): Add common/common-exceptions.c.
1742         (OBS): Add common-exceptions.o.
1743         (common-exceptions.o): New rule.
1744         * utils.c (prepare_to_throw_exception): New function.
1745
1746 2014-08-29  Gary Benson  <gbenson@redhat.com>
1747
1748         * config.in: Regenerate.
1749         * configure: Likewise.
1750
1751 2014-08-29  Gary Benson  <gbenson@redhat.com>
1752
1753         * Makefile.in (SFILES): Add common/cleanups.c.
1754         (OBS): cleanups.o.
1755         (cleanups.o): New rule.
1756
1757 2014-08-29  Gary Benson  <gbenson@redhat.com>
1758
1759         * utils.c (internal_vwarning): New function.
1760
1761 2014-08-28  Gary Benson  <gbenson@redhat.com>
1762
1763         * utils.h (fatal): Remove declaration.
1764         * utils.c (fatal): Remove function.
1765
1766 2014-08-28  Gary Benson  <gbenson@redhat.com>
1767
1768         * tracepoint.c (gdb_agent_init): Replace fatal with
1769         perror_with_name.
1770         (initialize_tracepoint): Likewise.
1771
1772 2014-08-28  Gary Benson  <gbenson@redhat.com>
1773
1774         * remote-utils.c (remote_prepare): Replace fatal with error.
1775
1776 2014-08-28  Gary Benson  <gbenson@redhat.com>
1777
1778         * linux-low.c (linux_async): Replace fatal with warning.
1779         Tidy up and return.
1780         (linux_start_non_stop): Return -1 if linux_async failed.
1781
1782 2014-08-28  Gary Benson  <gbenson@redhat.com>
1783
1784         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1785         gdb_assert.
1786         (i386_dr_low_get_addr): Remove vague comment.
1787         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1788         gdb_assert.
1789
1790 2014-08-28  Gary Benson  <gbenson@redhat.com>
1791
1792         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1793         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1794         internal_error.
1795         (linux_resume_one_lwp): Likewise.
1796         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1797         gdb_assert.
1798         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1799         with internal_error.
1800         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1801         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1802         (find_register_by_name): Replace fatal with internal_error.
1803         (find_regno): Likewise.
1804         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1805         * thread-db.c (thread_db_create_event): Likewise.
1806         (thread_db_load_search): Likewise.
1807         (try_thread_db_load_1): Likewise.
1808         * tracepoint.c (get_jump_space_head): Replace fatal with
1809         internal_error.
1810         (claim_trampoline_space): Likewise.
1811         (have_fast_tracepoint_trampoline_buffer): Likewise.
1812         (cmd_qtstart): Likewise.
1813         (stop_tracing): Likewise.
1814         (fast_tracepoint_collecting): Likewise.
1815         (target_malloc): Likewise.
1816         (download_tracepoint): Likewise.
1817         (download_trace_state_variables): Replace check with gdb_assert.
1818         (upload_fast_traceframes): Replace fatal with internal_error.
1819
1820 2014-08-19  Tom Tromey  <tromey@redhat.com>
1821             Gary Benson  <gbenson@redhat.com>
1822
1823         * Makefile.in (SFILES): Add common/common-debug.c.
1824         (OBS): Add common-debug.o.
1825         (common-debug.o): New rule.
1826         * debug.h (debug_printf): Don't declare.
1827         * debug.c (debug_printf): Renamed and rewritten as...
1828         (debug_vprintf): New function.
1829
1830 2014-08-19  Gary Benson  <gbenson@redhat.com>
1831
1832         * utils.h: Do not include print-utils.h.
1833
1834 2014-08-19  Tom Tromey  <tromey@redhat.com>
1835             Gary Benson  <gbenson@redhat.com>
1836
1837         * server.h: Add static assertion.
1838         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1839
1840 2014-08-19  Tom Tromey  <tromey@redhat.com>
1841             Gary Benson  <gbenson@redhat.com>
1842
1843         * Makefile.in (SFILES): Add common/errors.c.
1844         (OBS): Add errors.o.
1845         (IPA_OBS): Add errors-ipa.o.
1846         (errors.o): New rule.
1847         (errors-ipa.o): Likewise.
1848         * utils.h (perror_with_name, error, warning): Don't declare.
1849         * utils.c (warning): Renamed and rewritten as...
1850         (vwarning): New function.
1851         (error): Renamed and rewritten as...
1852         (verror): New function.
1853         (internal_error): Renamed and rewritten as...
1854         (internal_verror): New function.
1855
1856 2014-08-07  Gary Benson  <gbenson@redhat.com>
1857
1858         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1859         * configure: Regenerate.
1860         * config.in: Likewise.
1861         * server.h: Do not include errno.h.
1862         * event-loop.c: Likewise.
1863         * hostio-errno.c: Likewise.
1864         * linux-low.c: Likewise.
1865         * remote-utils.c: Likewise.
1866         * spu-low.c: Likewise.
1867         * utils.c: Likewise.
1868         * gdbreplay.c: Unconditionally include errno.h.
1869
1870 2014-08-07  Gary Benson  <gbenson@redhat.com>
1871
1872         * server.h: Do not include string.h.
1873         * event-loop.c: Likewise.
1874         * linux-low.c: Likewise.
1875         * regcache.c: Likewise.
1876         * remote-utils.c: Likewise.
1877         * spu-low.c: Likewise.
1878         * utils.c: Likewise.
1879
1880 2014-08-07  Gary Benson  <gbenson@redhat.com>
1881
1882         * server.h: Do not include gdb_assert.h.
1883
1884 2014-08-07  Gary Benson  <gbenson@redhat.com>
1885
1886         * server.h: Do not include common-utils.h.
1887
1888 2014-08-07  Gary Benson  <gbenson@redhat.com>
1889
1890         * server.h: Do not include ptid.h.
1891         * notif.h: Likewise.
1892
1893 2014-08-07  Gary Benson  <gbenson@redhat.com>
1894
1895         * server.h: Do not include gdb_locale.h.
1896
1897 2014-08-07  Gary Benson  <gbenson@redhat.com>
1898
1899         * server.h: Do not include gdb/signals.h.
1900         * win32-low.c: Likewise.
1901
1902 2014-08-07  Gary Benson  <gbenson@redhat.com>
1903
1904         * server.h: Do not include pathmax.h.
1905
1906 2014-08-07  Gary Benson  <gbenson@redhat.com>
1907
1908         * server.h: Do not include libiberty.h.
1909         * linux-bfin-low.c: Likewise.
1910
1911 2014-08-07  Gary Benson  <gbenson@redhat.com>
1912
1913         * server.h: Do not include ansidecl.h.
1914
1915 2014-08-07  Gary Benson  <gbenson@redhat.com>
1916
1917         * linux-x86-low.c: Do not include stddef.h.
1918         * lynx-ppc-low.c: Likewise.
1919         * tracepoint.c: Likewise.
1920
1921 2014-08-07  Gary Benson  <gbenson@redhat.com>
1922
1923         * server.h: Do not include stdarg.h.
1924         * nto-low.c: Likewise.
1925
1926 2014-08-07  Gary Benson  <gbenson@redhat.com>
1927
1928         * server.h: Do not include stdlib.h.
1929         * inferiors.c: Likewise.
1930         * linux-low.c: Likewise.
1931         * regcache.c: Likewise.
1932         * spu-low.c: Likewise.
1933         * tracepoint.c: Likewise.
1934         * utils.c: Likewise.
1935
1936 2014-08-07  Gary Benson  <gbenson@redhat.com>
1937
1938         * server.h: Do not include stdio.h.
1939         * linux-low.c: Likewise.
1940         * remote-utils.c: Likewise.
1941         * spu-low.c: Likewise.
1942         * utils.c: Likewise.
1943         * wincecompat.c: Likewise.
1944
1945 2014-08-06  Gary Benson  <gbenson@redhat.com>
1946
1947         * regcache.c (init_register_cache): Move conditionals inside if.
1948
1949 2014-08-06  Gary Benson  <gbenson@redhat.com>
1950
1951         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1952
1953 2014-07-31  Gary Benson  <gbenson@redhat.com>
1954
1955         * ax.h: Do not include server.h.
1956         * gdbthread.h: Likewise.
1957         * lynx-low.h: Likewise.
1958         * notif.h: Likewise.
1959
1960 2014-07-30  Gary Benson  <gbenson@redhat.com>
1961
1962         * server.h: Include common-defs.h.
1963         Do not include config.h or build-gnulib-gdbserver/config.h.
1964
1965 2014-07-30  Gary Benson  <gbenson@redhat.com>
1966
1967         * hostio-errno.c: Move server.h to top of includes list.
1968         * inferiors.c: Likewise.
1969         * linux-x86-low.c: Likewise.
1970         * notif.c: Include server.h.
1971
1972 2014-07-24  Tom Tromey  <tromey@redhat.com>
1973             Gary Benson  <gbenson@redhat.com>
1974
1975         * server.h (CORE_ADDR): Now unsigned.
1976
1977 2014-07-16  Pedro Alves  <palves@redhat.com>
1978
1979         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1980
1981 2014-07-15  Pedro Alves  <palves@redhat.com>
1982
1983         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1984         copy.
1985
1986 2014-07-11  Pedro Alves  <palves@redhat.com>
1987
1988         * linux-low.c (kill_wait_lwp): New function, based on
1989         kill_one_lwp_callback, but use my_waitpid directly.
1990         (kill_one_lwp_callback, linux_kill): Use it.
1991
1992 2014-06-23  Pedro Alves  <palves@redhat.com>
1993
1994         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1995         before setting DR0..DR3.
1996
1997 2014-06-20  Gary Benson  <gbenson@redhat.com>
1998
1999         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2000         * configure: Regenerated.
2001         * config.in: Likewise.
2002
2003 2014-06-20  Gary Benson  <gbenson@redhat.com>
2004
2005         * Makefile.in (SFILES): Update locations for files moved
2006         from common to nat.
2007         (object file files): Reordered.
2008
2009 2014-06-20  Gary Benson  <gbenson@redhat.com>
2010
2011         * i386-low.h (i386_dr_low_can_set_addr): Removed.
2012         (i386_dr_low_set_addr): Likewise.
2013         (i386_dr_low_get_addr): Likewise.
2014         (i386_dr_low_can_set_control): Likewise.
2015         (i386_dr_low_set_control): Likewise.
2016         (i386_dr_low_get_control): Likewise.
2017         (i386_dr_low_get_status): Likewise.
2018         (i386_get_debug_register_length): Likewise.
2019         * linux-x86-low.c (i386_dr_low_set_addr):
2020         Changed signature.  Made static.
2021         (i386_dr_low_get_addr): Likewise.
2022         (i386_dr_low_set_control): Likewise.
2023         (i386_dr_low_get_control): Likewise.
2024         (i386_dr_low_get_status): Likewise.
2025         (i386_dr_low): New global variable.
2026         * win32-i386-low.c (i386_dr_low_set_addr):
2027         Changed signature.  Made static.
2028         (i386_dr_low_get_addr): Likewise.
2029         (i386_dr_low_set_control): Likewise.
2030         (i386_dr_low_get_control): Likewise.
2031         (i386_dr_low_get_status): Likewise.
2032         (i386_dr_low): New global variable.
2033
2034 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2035
2036         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2037         * Makefile.in (AR, AR_FLAGS): Define.
2038         * configure: Regenerate.
2039
2040 2014-06-19  Gary Benson  <gbenson@redhat.com>
2041
2042         * Makefile.in (i386-dregs.o): New rule.
2043         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2044         * i386-low.c (target.h): Remove include.
2045         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2046         (DR_CONTROL_SHIFT): Likewise.
2047         (DR_CONTROL_SIZE): Likewise.
2048         (DR_RW_EXECUTE): Likewise.
2049         (DR_RW_WRITE): Likewise.
2050         (DR_RW_READ): Likewise.
2051         (DR_RW_IORW): Likewise.
2052         (DR_LEN_1): Likewise.
2053         (DR_LEN_2): Likewise.
2054         (DR_LEN_4): Likewise.
2055         (DR_LEN_8): Likewise.
2056         (DR_LOCAL_ENABLE_SHIFT): Likewise.
2057         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2058         (DR_ENABLE_SIZE): Likewise.
2059         (DR_LOCAL_SLOWDOWN): Likewise.
2060         (DR_GLOBAL_SLOWDOWN): Likewise.
2061         (DR_CONTROL_RESERVED): Likewise.
2062         (I386_DR_CONTROL_MASK): Likewise.
2063         (I386_DR_VACANT): Likewise.
2064         (I386_DR_LOCAL_ENABLE): Likewise.
2065         (I386_DR_GLOBAL_ENABLE): Likewise.
2066         (I386_DR_DISABLE): Likewise.
2067         (I386_DR_SET_RW_LEN): Likewise.
2068         (I386_DR_GET_RW_LEN): Likewise.
2069         (I386_DR_WATCH_HIT): Likewise.
2070         (i386_wp_op_t): Likewise.
2071         (i386_show_dr): Likewise.
2072         (i386_length_and_rw_bits): Likewise.
2073         (i386_insert_aligned_watchpoint): Likewise.
2074         (i386_remove_aligned_watchpoint): Likewise.
2075         (i386_handle_nonaligned_watchpoint): Likewise.
2076         i386_update_inferior_debug_regs(): Likewise.
2077         (i386_dr_insert_watchpoint): Likewise.
2078         (i386_dr_remove_watchpoint): Likewise.
2079         (i386_dr_region_ok_for_watchpoint): Likewise.
2080         (i386_dr_stopped_data_address): Likewise.
2081         (i386_dr_stopped_by_watchpoint): Likewise.
2082
2083 2014-06-19  Gary Benson  <gbenson@redhat.com>
2084
2085         * i386-low.c (i386_dr_show): Renamed to
2086         i386_show_dr and made static.  All uses updated.
2087         (i386_dr_length_and_rw_bits): Renamed to
2088         i386_length_and_rw_bits and made static.
2089         All uses updated.
2090         (i386_dr_insert_aligned_watchpoint): Renamed to
2091         i386_insert_aligned_watchpoint and made static.
2092         All uses updated.
2093         (i386_dr_remove_aligned_watchpoint): Renamed to
2094         i386_remove_aligned_watchpoint and made static.
2095         All uses updated.
2096         (i386_dr_update_inferior_debug_regs): Renamed to
2097         i386_update_inferior_debug_regs and made static.
2098         All uses updated.
2099
2100 2014-06-18  Gary Benson  <gbenson@redhat.com>
2101
2102         * i386-low.h (i386_dr_low_can_set_addr): New macro.
2103         (i386_dr_low_can_set_control): Likewise.
2104         (i386_get_debug_register_length): Likewise.
2105         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2106         (i386_dr_low_can_set_control): Likewise.
2107         (i386_get_debug_register_length): Likewise.
2108
2109 2014-06-17  Gary Benson  <gbenson@redhat.com>
2110
2111         * i386-low.h (i386-dregs.h): New include.
2112         (DR_FIRSTADDR): Now in i386-dregs.h.
2113         (DR_LASTADDR): Likewise.
2114         (DR_NADDR): Likewise.
2115         (DR_STATUS): Likewise.
2116         (DR_CONTROL): Likewise.
2117         (i386_debug_reg_state): Likewise.
2118         (i386_dr_insert_watchpoint): Likewise.
2119         (i386_dr_remove_watchpoint): Likewise.
2120         (i386_dr_region_ok_for_watchpoint): Likewise.
2121         (i386_dr_stopped_data_address): Likewise.
2122         (i386_dr_stopped_by_watchpoint): Likewise.
2123         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2124
2125 2014-06-18  Gary Benson  <gbenson@redhat.com>
2126
2127         * i386-low.h (i386_low_insert_watchpoint): Renamed to
2128         i386_dr_insert_watchpoint.
2129         (i386_low_remove_watchpoint): Renamed to
2130         i386_dr_remove_watchpoint.
2131         (i386_low_region_ok_for_watchpoint): Renamed to
2132         i386_dr_region_ok_for_watchpoint.
2133         (i386_low_stopped_data_address): Renamed to
2134         i386_dr_stopped_data_address.
2135         (i386_low_stopped_by_watchpoint): Renamed to
2136         i386_dr_stopped_by_watchpoint.
2137         * i386-low.c (i386_show_dr): Renamed to
2138         i386_dr_show and made nonstatic.  All uses updated.
2139         (i386_length_and_rw_bits): Renamed to
2140         i386_dr_length_and_rw_bits and made nonstatic.
2141         All uses updated.
2142         (i386_insert_aligned_watchpoint): Renamed to
2143         i386_dr_insert_aligned_watchpoint and made nonstatic.
2144         All uses updated.
2145         (i386_remove_aligned_watchpoint): Renamed to
2146         i386_dr_remove_aligned_watchpoint and made nonstatic.
2147         All uses updated.
2148         (i386_update_inferior_debug_regs): Renamed to
2149         i386_dr_update_inferior_debug_regs and made nonstatic.
2150         All uses updated.
2151         (i386_low_insert_watchpoint): Renamed to
2152         i386_dr_insert_watchpoint.  All uses updated.
2153         (i386_low_remove_watchpoint): Renamed to
2154         i386_dr_remove_watchpoint.  All uses updated.
2155         (i386_low_region_ok_for_watchpoint): Renamed to
2156         i386_dr_region_ok_for_watchpoint.  All uses updated.
2157         (i386_low_stopped_data_address): Renamed to
2158         i386_dr_stopped_data_address.  All uses updated.
2159         (i386_low_stopped_by_watchpoint): Renamed to
2160         i386_dr_stopped_by_watchpoint.  All uses updated.
2161
2162 2014-06-18  Gary Benson  <gbenson@redhat.com>
2163
2164         * i386-low.c (i386_dr_low_can_set_addr): New macro.
2165         (i386_dr_low_can_set_control): Likewise.
2166         (i386_insert_aligned_watchpoint): New check.
2167
2168 2014-06-18  Gary Benson  <gbenson@redhat.com>
2169
2170         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2171         Renamed to state.
2172
2173 2014-06-18  Gary Benson  <gbenson@redhat.com>
2174
2175         * i386-low.c (i386_length_and_rw_bits): Use internal_error
2176         instead of fatal and error.
2177         (i386_handle_nonaligned_watchpoint): Likewise.
2178
2179 2014-06-18  Gary Benson  <gbenson@redhat.com>
2180
2181         * i386-low.c (i386_get_debug_register_length): New macro.
2182         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
2183         (i386_show_dr): Use debug_printf instead of fprintf.  Use
2184         phex to format values.
2185
2186 2014-06-18  Gary Benson  <gbenson@redhat.com>
2187
2188         * i386-low.h: Comment changes.
2189         * i386-low.c: Likewise.
2190
2191 2014-06-18  Gary Benson  <gbenson@redhat.com>
2192
2193         * i386-low.c: Whitespace changes.
2194
2195 2014-06-12  Tom Tromey  <tromey@redhat.com>
2196
2197         * utils.c (freeargv): Remove.
2198
2199 2014-06-12  Tom Tromey  <tromey@redhat.com>
2200
2201         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2202         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2203         (parse_debug_format_options): Likewise.
2204         (gdbserver_usage): Likewise.
2205         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2206         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2207         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2208         against libiberty.
2209         ($(LIBGNU)): Depend on libiberty.
2210         (all-lib): Recurse into all subdirs.
2211         (install-only): Invoke "install" target in subdirs.
2212         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2213         targets.
2214         * configure: Rebuild.
2215         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
2216         for vasprintf, vsnprintf, or gettimeofday.
2217         * configure.srv: Don't add safe-ctype.o or lbasename.o to
2218         srv_tgtobj.
2219
2220 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
2221
2222         * development.sh: Delete.
2223         * Makefile.in (config.status): Adjust dependency on development.sh.
2224         * configure.ac: Adjust development.sh source call.
2225         * configure: Regenerate.
2226
2227 2014-06-02  Pedro Alves  <palves@redhat.com>
2228
2229         * ax.c (gdb_free_agent_expr): New function.
2230         * ax.h (gdb_free_agent_expr): New declaration.
2231         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2232         list.
2233         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2234         static.
2235         (clear_breakpoint_conditions_and_commands): New function.
2236         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2237         (clear_breakpoint_conditions_and_commands): New declaration.
2238
2239 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2240
2241         * linux-aarch64-low.c (asm/ptrace.h): Include.
2242
2243 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
2244
2245         Fix TLS access for -static -pthread.
2246         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2247         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2248         (thread_db_load_search, try_thread_db_load_1): Initialize it.
2249
2250 2014-05-20  Pedro Alves  <palves@redhat.com>
2251
2252         * linux-aarch64-low.c (aarch64_insert_point)
2253         (aarch64_remove_point): No longer check whether the type is
2254         supported here.  Adjust to new interface.
2255         (the_low_target): Install aarch64_supports_z_point_type as
2256         supports_z_point_type method.
2257         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2258         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2259         instead of a Z packet char.  Adjust.
2260         (arm_supports_z_point_type): New function.
2261         (arm_insert_point, arm_remove_point): Adjust to new interface.
2262         (the_low_target): Install arm_supports_z_point_type.
2263         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2264         (cris_insert_point, cris_remove_point): Adjust to new interface.
2265         Don't check whether the type is supported here.
2266         (the_low_target): Install cris_supports_z_point_type.
2267         * linux-low.c (linux_supports_z_point_type): New function.
2268         (linux_insert_point, linux_remove_point): Adjust to new interface.
2269         * linux-low.h (struct linux_target_ops) <insert_point,
2270         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
2271         raw_breakpoint pointer parameter.
2272         <supports_z_point_type>: New method.
2273         * linux-mips-low.c (mips_supports_z_point_type): New function.
2274         (mips_insert_point, mips_remove_point): Adjust to new interface.
2275         Use mips_supports_z_point_type.
2276         (the_low_target): Install mips_supports_z_point_type.
2277         * linux-ppc-low.c (the_low_target): Install NULL as
2278         supports_z_point_type method.
2279         * linux-s390-low.c (the_low_target): Install NULL as
2280         supports_z_point_type method.
2281         * linux-sparc-low.c (the_low_target): Install NULL as
2282         supports_z_point_type method.
2283         * linux-x86-low.c (x86_supports_z_point_type): New function.
2284         (x86_insert_point): Adjust to new insert_point interface.  Use
2285         insert_memory_breakpoint.  Adjust to new
2286         i386_low_insert_watchpoint interface.
2287         (x86_remove_point): Adjust to remove_point interface.  Use
2288         remove_memory_breakpoint.  Adjust to new
2289         i386_low_remove_watchpoint interface.
2290         (the_low_target): Install x86_supports_z_point_type.
2291         * lynx-low.c (lynx_target_ops): Install NULL as
2292         supports_z_point_type callback.
2293         * nto-low.c (nto_supports_z_point_type): New.
2294         (nto_insert_point, nto_remove_point): Adjust to new interface.
2295         (nto_target_ops): Install nto_supports_z_point_type.
2296         * mem-break.c: Adjust intro comment.
2297         (struct raw_breakpoint) <raw_type, size>: New fields.
2298         <inserted>: Update comment.
2299         <shlib_disabled>: Delete field.
2300         (enum bkpt_type) <gdb_breakpoint>: Delete value.
2301         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2302         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2303         (raw_bkpt_type_to_target_hw_bp_type): New function.
2304         (find_enabled_raw_code_breakpoint_at): New function.
2305         (find_raw_breakpoint_at): New type and size parameters.  Use them.
2306         (insert_memory_breakpoint): New function, based off
2307         set_raw_breakpoint_at.
2308         (remove_memory_breakpoint): New function.
2309         (set_raw_breakpoint_at): Reimplement.
2310         (set_breakpoint): New, based on set_breakpoint_at.
2311         (set_breakpoint_at): Reimplement.
2312         (delete_raw_breakpoint): Go through the_target->remove_point
2313         instead of assuming memory breakpoints.
2314         (find_gdb_breakpoint_at): Delete.
2315         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2316         (find_gdb_breakpoint): New function.
2317         (set_gdb_breakpoint_at): Delete.
2318         (z_type_supported): New function.
2319         (set_gdb_breakpoint_1): New function, loosely based off
2320         set_gdb_breakpoint_at.
2321         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2322         (delete_gdb_breakpoint_at): Delete.
2323         (delete_gdb_breakpoint_1): New function, loosely based off
2324         delete_gdb_breakpoint_at.
2325         (delete_gdb_breakpoint): New function.
2326         (clear_gdb_breakpoint_conditions): Rename to ...
2327         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
2328         breakpoint.
2329         (add_condition_to_breakpoint): Make static.
2330         (add_breakpoint_condition): Take a struct breakpoint pointer
2331         instead of an address.  Adjust.
2332         (gdb_condition_true_at_breakpoint): Rename to ...
2333         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2334         z_type parameter.
2335         (gdb_condition_true_at_breakpoint): Reimplement.
2336         (add_breakpoint_commands): Take a struct breakpoint pointer
2337         instead of an address.  Adjust.
2338         (gdb_no_commands_at_breakpoint): Rename to ...
2339         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
2340         parameter.  Return true if no breakpoint was found.  Change debug
2341         output.
2342         (gdb_no_commands_at_breakpoint): Reimplement.
2343         (run_breakpoint_commands): Rename to ...
2344         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
2345         and change return type to boolean.
2346         (run_breakpoint_commands): New function.
2347         (gdb_breakpoint_here): Also check for Z1 breakpoints.
2348         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2349         breakpoint.  Go through the_target->remove_point instead of
2350         assuming memory breakpoint.
2351         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2352         software and hardware breakpoints.
2353         (reinsert_raw_breakpoint): Go through the_target->insert_point
2354         instead of assuming memory breakpoint.
2355         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2356         software and hardware breakpoints.
2357         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2358         Check both software and hardware breakpoints.
2359         (validate_inserted_breakpoint): Assert the breakpoint is a
2360         software breakpoint.  Set the inserted flag to -1 instead of
2361         setting shlib_disabled.
2362         (delete_disabled_breakpoints): Adjust.
2363         (validate_breakpoints): Only validate software breakpoints.
2364         Adjust to inserted flag change.
2365         (check_mem_read, check_mem_write): Skip breakpoint types other
2366         than software breakpoints.  Adjust to inserted flag change.
2367         * mem-break.h (enum raw_bkpt_type): New enum.
2368         (raw_breakpoint, struct process_info): Forward declare.
2369         (Z_packet_to_target_hw_bp_type): Delete declaration.
2370         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2371         (set_gdb_breakpoint, delete_gdb_breakpoint)
2372         (clear_breakpoint_conditions): New declarations.
2373         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2374         (breakpoint_inserted_here): Update comment.
2375         (add_breakpoint_condition, add_breakpoint_commands): Replace
2376         address parameter with a breakpoint pointer parameter.
2377         (gdb_breakpoint_here): Update comment.
2378         (delete_gdb_breakpoint_at): Delete.
2379         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2380         * server.c (process_point_options): Take a struct breakpoint
2381         pointer instead of an address.  Adjust.
2382         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2383         delete_gdb_breakpoint.
2384         * spu-low.c (spu_target_ops): Install NULL as
2385         supports_z_point_type method.
2386         * target.h: Include mem-break.h.
2387         (struct target_ops) <prepare_to_access_memory>: Update comment.
2388         <supports_z_point_type>: New field.
2389         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2390         instead of a char.  Also take a raw breakpoint pointer.
2391         * win32-arm-low.c (the_low_target): Install NULL as
2392         supports_z_point_type.
2393         * win32-i386-low.c (i386_supports_z_point_type): New function.
2394         (i386_insert_point, i386_remove_point): Adjust to new interface.
2395         (the_low_target): Install i386_supports_z_point_type.
2396         * win32-low.c (win32_supports_z_point_type): New function.
2397         (win32_insert_point, win32_remove_point): Adjust to new interface.
2398         (win32_target_ops): Install win32_supports_z_point_type.
2399         * win32-low.h (struct win32_target_ops):
2400         <supports_z_point_type>: New method.
2401         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2402         instead of a char.  Also take a raw breakpoint pointer.
2403
2404 2014-05-20  Pedro Alves  <palves@redhat.com>
2405
2406         * mem-break.h: Include break-common.h.
2407         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2408         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2409         (Z_packet_to_target_hw_bp_type): New declaration.
2410         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2411         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2412         (Z_PACKET_ACCESS_WP): Delete macros.
2413         (Z_packet_to_hw_type): Delete function.
2414         * i386-low.h: Don't include break-common.h here.
2415         (Z_packet_to_hw_type): Delete declaration.
2416         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2417         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2418         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2419         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2420         * linux-aarch64-low.c: Don't include break-common.h here.
2421         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2422         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2423         (Z_packet_to_target_hw_bp_type): Delete function.
2424         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2425         function.
2426         (mips_insert_point, mips_remove_point): Use
2427         Z_packet_to_target_hw_bp_type.
2428
2429 2014-05-20  Pedro Alves  <palves@redhat.com>
2430
2431         * linux-aarch64-low.c: Include break-common.h.
2432         (enum target_point_type): Delete.
2433         (Z_packet_to_point_type): Rename to ...
2434         (Z_packet_to_target_hw_bp_type): ... this, and return a
2435         target_hw_bp_type instead.
2436         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2437         instead of an enum target_point_type.
2438         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2439         breakpoint type.
2440         (aarch64_dr_state_insert_one_point)
2441         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2442         (aarch64_handle_aligned_watchpoint)
2443         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2444         Take an enum target_hw_bp_type instead of an enum
2445         target_point_type.
2446         (aarch64_supports_z_point_type): New function.
2447         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2448         use Z_packet_to_target_hw_bp_type.
2449
2450 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2451
2452         * configure.ac: Only use -Werror by default when DEVELOPMENT
2453         is true.
2454         * configure: Regenerate.
2455
2456 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2457
2458         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2459         * linux-x86-low.c (X86_64_USER_REGS): New.
2460         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2461
2462 2014-04-28  Yao Qi  <yao@codesourcery.com>
2463
2464         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2465         name.
2466
2467 2014-04-25  Pedro Alves  <palves@redhat.com>
2468
2469         PR server/16255
2470         * linux-low.c (linux_attach_fail_reason_string): New function.
2471         (linux_attach_lwp): Delete.
2472         (linux_attach_lwp_1): Rename to ...
2473         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2474         argument.  Remove "initial" parameter.  Return int instead of
2475         void.  Don't error or warn here.
2476         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2477         failure to attach to the tgid.  Call warning when failing to
2478         attach to an lwp.
2479         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2480         argument.  Remove "initial" parameter.  Return int instead of
2481         void.  Don't error or warn here.
2482         (linux_attach_fail_reason_string): New declaration.
2483         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2484         interface change.  Use linux_attach_fail_reason_string.
2485
2486 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2487             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2488
2489         * Makefile.in: Added rules to handle new files
2490         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2491         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2492         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2493         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2494         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2495         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2496         x32-avx512-linux.o.
2497         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2498         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2499         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2500         i386/x32-avx512.xml.
2501         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2502         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2503         i386/x32-avx512-linux.xml.
2504         * i387-fp.c (num_avx512_k_registers): New constant for number
2505         of K registers.
2506         (num_avx512_zmmh_low_registers): New constant for number of
2507         lower ZMM registers (0-15).
2508         (num_avx512_zmmh_high_registers): New constant for number of
2509         higher ZMM registers (16-31).
2510         (num_avx512_ymmh_registers): New contant for number of higher
2511         YMM registers (ymm16-31 added by avx521 on x86_64).
2512         (num_avx512_xmm_registers): New constant for number of higher
2513         XMM registers (xmm16-31 added by AVX512 on x86_64).
2514         (struct i387_xsave): Add space for AVX512 registers.
2515         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2516         Add code to handle AVX512 registers.
2517         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2518         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2519         prototypei from generated file.
2520         (tdesc_amd64_avx512_linux): Likewise.
2521         (init_registers_x32_avx512_linux): Likewise.
2522         (tdesc_x32_avx512_linux): Likewise.
2523         (init_registers_i386_avx512_linux): Likewise.
2524         (tdesc_i386_avx512_linux): Likewise.
2525         (x86_64_regmap): Add AVX512 registers.
2526         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2527         mask.
2528         (initialize_low_arch): Add code to initialize AVX512 registers.
2529
2530 2014-04-23  Pedro Alves  <palves@redhat.com>
2531
2532         * mem-break.c (find_gdb_breakpoint_at): Make static.
2533         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2534
2535 2014-04-23  Pedro Alves  <palves@redhat.com>
2536
2537         * i386-low.c: Don't include break-common.h here.
2538         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2539         prototype to take target_hw_bp_type as argument instead of a Z
2540         packet char.
2541         * i386-low.h: Include break-common.h here.
2542         (Z_packet_to_hw_type): Declare.
2543         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2544         prototypes.
2545         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2546         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2547         (x86_remove_point): Convert the packet number to a
2548         target_hw_bp_type before calling i386_low_remove_watchpoint.
2549         * win32-i386-low.c (i386_insert_point): Convert the packet number
2550         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2551         (i386_remove_point): Convert the packet number to a
2552         target_hw_bp_type before calling i386_low_remove_watchpoint.
2553
2554 2014-04-23  Pedro Alves  <palves@redhat.com>
2555
2556         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2557
2558 2014-04-10  Pedro Alves  <palves@redhat.com>
2559
2560         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2561         Check if the condition or command is NULL before checking if the
2562         breakpoint is known.  On success, return true.
2563         * mem-break.h (add_breakpoint_condition): Document return.
2564         (add_breakpoint_commands): Add describing comment.
2565         * server.c (skip_to_semicolon): New function.
2566         (process_point_options): Use it.
2567
2568 2014-04-09  Pedro Alves  <palves@redhat.com>
2569
2570         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2571         to lwpid_of.
2572
2573 2014-02-27  Pedro Alves  <palves@redhat.com>
2574
2575         PR 12702
2576         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2577         macros.
2578         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2579         output.
2580         (last_thread_of_process_p): Take a PID argument instead of a
2581         thread pointer.
2582         (linux_wait_for_lwp): Delete.
2583         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2584         functions.
2585         (linux_low_filter_event): New function, party factored out from
2586         linux_wait_for_event.
2587         (linux_wait_for_event): Rename to ...
2588         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2589         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2590         sigsuspend.  Check for zombie leaders.
2591         (linux_wait_for_event): Reimplement as wrapper around
2592         linux_wait_for_event_filtered.
2593         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2594         a normal or signal exit is seen, it's the whole process exiting.
2595         (wait_for_sigstop): No longer a for_each_inferior callback.
2596         Rewrite on top of linux_wait_for_event_filtered.
2597         (stop_all_lwps): Call wait_for_sigstop directly.
2598         * server.c (resume, handle_target_event): Handle
2599         TARGET_WAITKIND_NO_RESUMED.
2600
2601 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2602
2603         * win32-low.c (psapi_get_dll_name,
2604         * win32_CreateToolhelp32Snapshot): Delete.
2605         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2606         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2607         Delete.
2608         (handle_load_dll): Add function description.
2609         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2610
2611 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2612
2613         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2614         Add comment.
2615         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2616         base address when calling win32_add_one_solib.
2617         (handle_load_dll): Delete local variable load_addr.
2618         Remove 0x1000 offset applied to DLL base address when calling
2619         win32_add_one_solib.
2620         (handle_unload_dll): Add comment.
2621
2622 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2623
2624         * win32-low.c (win32_add_all_dlls): Renames
2625         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2626         Adjust implementation to always load all DLLs.
2627         Add 0x1000 offset to DLL base address when calling
2628         win32_add_one_solib.
2629         (child_initialization_done): New static global.
2630         (do_initial_child_stuff): Set child_initialization_done to
2631         zero during child initialization, and 1 after.  Replace call
2632         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2633         Add comment.
2634         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2635         (handle_unload_dll): Add function documentation.
2636         (get_child_debug_event): Ignore load and unload DLL events
2637         during child initialization.
2638
2639 2014-02-20  Doug Evans  <dje@google.com>
2640
2641         Remove global all_lwps.
2642         * inferiors.h (ptid_of): Move here from linux-low.h.
2643         (pid_of, lwpid_of): Ditto.
2644         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2645         parameter is a struct thread_info * now.
2646         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2647         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2648         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2649         directly.
2650         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2651         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2652         * linux-arm-low.c (update_registers_callback): Update, "entry"
2653         parameter is a struct thread_info * now.
2654         Fetch lwpid from current_inferior directly.
2655         (arm_insert_point): Pass &all_threads to find_inferior instead of
2656         &all_lwps.
2657         (arm_remove_point): Ditto.
2658         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2659         (arm_prepare_to_resume): Fetch pid from thread.
2660         (arm_read_description): Fetch lwpid from current_inferior directly.
2661         * linux-low.c (all_lwps): Delete.
2662         (delete_lwp): Delete call to remove_inferior.
2663         (handle_extended_wait): Fetch lwpid from thread.
2664         (add_lwp): Don't set lwp->entry.id.  Remove call to
2665         add_inferior_to_list.
2666         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2667         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2668         (kill_one_lwp_callback): Ditto.
2669         (linux_kill): Don't dereference NULL pointer.
2670         Fetch ptid,lwpid from thread.
2671         (get_detach_signal): Fetch ptid from thread.
2672         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2673         Simplify call to regcache_invalidate_thread.
2674         (delete_lwp_callback): Update, "entry" parameter is a
2675         struct thread_info * now.  Fetch pid from thread.
2676         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2677         (status_pending_p_callback): Update, "entry" parameter is a
2678         struct thread_info * now.  Fetch ptid from thread.
2679         (find_lwp_pid): Update, "entry" parameter is a
2680         struct thread_info * now.
2681         (linux_wait_for_lwp): Fetch pid from thread.
2682         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2683         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2684         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2685         (dequeue_one_deferred_signal): Ditto.
2686         (cancel_breakpoint): Fetch ptid from current_inferior.
2687         (linux_wait_for_event): Pass &all_threads to find_inferior,
2688         not &all_lwps.  Fetch ptid, lwpid from thread.
2689         (count_events_callback): Update, "entry" parameter is a
2690         struct thread_info * now.
2691         (select_singlestep_lwp_callback): Ditto.
2692         (select_event_lwp_callback): Ditto.
2693         (cancel_breakpoints_callback): Ditto.
2694         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2695         not &all_lwps.
2696         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2697         (unsuspend_one_lwp): Update, "entry" parameter is a
2698         struct thread_info * now.
2699         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2700         not &all_lwps.
2701         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2702         Fetch lwpid from thread, not lwp.
2703         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2704         Pass &all_threads to find_inferior, not &all_lwps.
2705         (send_sigstop): Fetch lwpid from thread, not lwp.
2706         (send_sigstop_callback): Update, "entry" parameter is a
2707         struct thread_info * now.
2708         (suspend_and_send_sigstop_callback): Ditto.
2709         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2710         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2711         struct thread_info * now.
2712         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2713         from thread, lwp.
2714         (lwp_running): Update, "entry" parameter is a
2715         struct thread_info * now.
2716         (stop_all_lwps): Fetch ptid from thread.
2717         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2718         (linux_resume_one_lwp): Fetch lwpid from thread.
2719         (linux_set_resume_request): Update, "entry" parameter is a
2720         struct thread_info * now.  Fetch pid, lwpid from thread.
2721         (resume_status_pending_p): Update, "entry" parameter is a
2722         struct thread_info * now.
2723         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2724         (start_step_over): Fetch lwpid from thread.
2725         (linux_resume_one_thread): Update, "entry" parameter is a
2726         struct thread_info * now.  Fetch lwpid from thread.
2727         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2728         (proceed_one_lwp): Update, "entry" parameter is a
2729         struct thread_info * now.  Fetch lwpid from thread.
2730         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2731         struct thread_info * now.
2732         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2733         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2734         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2735         directly.
2736         (regsets_store_inferior_registers): Ditto.
2737         (fetch_register, store_register): Ditto.
2738         (linux_read_memory, linux_write_memory): Ditto.
2739         (linux_request_interrupt): Ditto.
2740         (linux_read_auxv): Ditto.
2741         (linux_xfer_siginfo): Ditto.
2742         (linux_qxfer_spu): Ditto.
2743         (linux_qxfer_libraries_svr4): Ditto.
2744         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2745         moved to inferiors.h.
2746         (get_lwp): Delete.
2747         (get_thread_lwp): Update.
2748         (struct lwp_info): Delete member "entry".  Simplify comment for
2749         member "thread".
2750         (all_lwps): Delete.
2751         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2752         current_inferior directly.
2753         (update_watch_registers_callback): Update, "entry" parameter is a
2754         struct thread_info * now.  Fetch pid from thread.
2755         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2756         (mips_insert_point): Fetch lwpid from current_inferior.
2757         Pass &all_threads to find_inferior, not &all_lwps.
2758         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2759         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2760         directly.
2761         (mips_stopped_data_address): Ditto.
2762         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2763         directly.
2764         * linux-tile-low.c (tile_arch_setup): Ditto.
2765         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2766         (update_debug_registers_callback): Update, "entry" parameter is a
2767         struct thread_info * now.  Fetch pid from thread.
2768         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2769         Pass &all_threads to find_inferior, not &all_lwps.
2770         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2771         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2772         Pass &all_threads to find_inferior, not &all_lwps.
2773         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2774         (i386_dr_low_get_status): Ditto.
2775         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2776         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2777         (x86_linux_read_description): Ditto.
2778         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2779
2780 2014-02-20  Doug Evans  <dje@google.com>
2781
2782         * inferiors.c (get_first_inferior): Fix buglet.
2783
2784 2014-02-19  Doug Evans  <dje@google.com>
2785
2786         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2787         * inferiors.c (add_thread): Change result type to struct thread_info *.
2788         All callers updated.
2789         (add_lwp): Call add_thread here instead of in callers.
2790         All callers updated.
2791         * linux-low.h (get_lwp_thread): Rewrite.
2792         (struct lwp_info): New member "thread".
2793
2794 2014-02-19  Doug Evans  <dje@google.com>
2795
2796         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2797         All callers updated.
2798
2799 2014-02-19  Doug Evans  <dje@google.com>
2800
2801         * inferiors.c (add_thread): Fix whitespace.
2802
2803 2014-02-19  Doug Evans  <dje@google.com>
2804
2805         * dll.c (clear_dlls): Replace accessing list implemention details
2806         with API function.
2807         * gdbthread.h (get_first_thread): Declare.
2808         * inferiors.c (for_each_inferior_with_data): New function.
2809         (get_first_thread): New function.
2810         (find_thread_ptid): Simplify.
2811         (get_first_inferior): New function.
2812         (clear_list): Delete.
2813         (one_inferior_p): New function.
2814         (clear_inferior_list): New function.
2815         (clear_inferiors): Update.
2816         * inferiors.h (for_each_inferior_with_data): Declare.
2817         (clear_inferior_list): Declare.
2818         (one_inferior_p): Declare.
2819         (get_first_inferior): Declare.
2820         * linux-low.c (linux_wait_for_event): Replace accessing list
2821         implemention details with API function.
2822         * server.c (target_running): Ditto.
2823         (accumulate_file_name_length): New function.
2824         (emit_dll_description): New function.
2825         (handle_qxfer_libraries): Replace accessing list implemention
2826         details with API function.
2827         (handle_qxfer_threads_worker): New function.
2828         (handle_qxfer_threads_proper): Replace accessing list implemention
2829         details with API function.
2830         (handle_query): Ditto.
2831         (visit_actioned_threads_callback_ftype): New typedef.
2832         (visit_actioned_threads_data): New struct.
2833         (visit_actioned_threads): Rewrite to be find_inferior callback.
2834         (resume): Call find_inferior.
2835         (handle_status): Replace accessing list implemention
2836         details with API function.
2837         (process_serial_event): Replace accessing list implemention details
2838         with API function.
2839         * target.c (set_desired_inferior): Replace accessing list implemention
2840         details with API function.
2841         * tracepoint.c (same_process_p): New function.
2842         (gdb_agent_about_to_close): Replace accessing list implemention
2843         details with API function.
2844         * win32-low.c (child_delete_thread): Replace accessing list
2845         implemention details with API function.
2846         (match_dll_by_basename): New function.
2847         (dll_is_loaded_by_basename): New function.
2848         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2849         details call to dll_is_loaded_by_basename.
2850
2851 2014-02-19  Doug Evans  <dje@google.com>
2852
2853         * dll.h (struct dll_info): Add comment.
2854         * gdbthread.h (struct thread_info): Add comment.
2855         (current_ptid): Simplify.
2856         * inferiors.c (add_process): Update.
2857         (remove_process): Update.
2858         * inferiors.h (struct process_info): Rename member "head" to "entry".
2859         * linux-low.c (delete_lwp): Update.
2860         (add_lwp): Update.
2861         (last_thread_of_process_p): Update.
2862         (kill_one_lwp_callback, linux_kill): Update.
2863         (status_pending_p_callback): Update.
2864         (wait_for_sigstop): Update.  Simplify read of ptid.
2865         (start_step_over): Update.
2866         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2867         (get_lwp_thread): Update.
2868         (struct lwp_info): Rename member "head" to "entry".
2869         * regcache.h (inferior_list_entry): Delete.
2870         * server.c (kill_inferior_callback): Update.
2871         (detach_or_kill_inferior_callback): Update.
2872         (print_started_pid): Update.
2873         (print_attached_pid): Update.
2874         (process_serial_event): Simplify read of ptid.
2875         * thread-db.c (thread_db_create_event): Update.
2876         (thread_db_get_tls_address): Update.
2877         * win32-low.c (current_inferior_ptid): Simplify.
2878
2879 2014-02-19  Tom Tromey  <tromey@redhat.com>
2880
2881         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2882         argument.
2883         (target_supports_btrace): Update.
2884
2885 2014-02-14  Yao Qi  <yao@codesourcery.com>
2886
2887         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2888         (rsp-low-ipa.o): New target.
2889
2890 2014-02-12  Tom Tromey  <tromey@redhat.com>
2891
2892         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2893         convert_ascii_to_int.
2894         * regcache.c (registers_to_string): Likewise.
2895         * remote-utils.c (decode_M_packet): Likewise.
2896         * server.c (process_serial_event): Likewise.
2897
2898 2014-02-12  Tom Tromey  <tromey@redhat.com>
2899
2900         * server.c (handle_query, handle_v_run): Use hex2bin, not
2901         unhexify.
2902         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2903
2904 2014-02-12  Tom Tromey  <tromey@redhat.com>
2905
2906         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2907         convert_int_to_ascii.
2908         * regcache.c (registers_to_string, collect_register_as_string):
2909         Likewise.
2910         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2911         Likewise.
2912         * server.c (process_serial_event): Likewise.
2913         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2914         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2915
2916 2014-02-12  Tom Tromey  <tromey@redhat.com>
2917
2918         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2919         bin2hex, not hexify.
2920         * tracepoint.c (cmd_qtstatus): Likewise.
2921
2922 2014-02-12  Tom Tromey  <tromey@redhat.com>
2923
2924         * remote-utils.c (monitor_output): Pass explicit length to
2925         hexify.
2926
2927 2014-02-12  Tom Tromey  <tromey@redhat.com>
2928
2929         * tracepoint.c: Include rsp-low.h.
2930         * server.c: Include rsp-low.h.
2931         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2932         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2933         declare.
2934         * remote-utils.c: Include rsp-low.h.
2935         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2936         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2937         (convert_int_to_ascii, convert_ascii_to_int): Move to
2938         common/rsp-low.c.
2939         * regcache.c: Include rsp-low.h.
2940         * ax.c: Include rsp-low.h.
2941         * Makefile.in (SFILES): Add common/rsp-low.c.
2942         (OBS): Add rsp-low.o.
2943         (rsp-low.o): New target.
2944
2945 2014-02-12  Tom Tromey  <tromey@redhat.com>
2946
2947         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2948         Include print-utils.h.
2949         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2950         (plongest, thirty_two, phex_nz): Remove.
2951         * Makefile.in (SFILES): Add common/print-utils.c.
2952         (OBS): Add print-utils.o.
2953         (print-utils-ipa.o): New target.
2954         (print-utils.o): New target.
2955         (IPA_OBJS): Add print-utils-ipa.o.
2956
2957 2014-02-06  Tom Tromey  <tromey@redhat.com>
2958
2959         * Makefile.in (SFILES): Fix indentation.
2960
2961 2014-02-05  Doug Evans  <dje@google.com>
2962
2963         * linux-low.c (linux_wait_for_event): Improve comment.
2964         (linux_wait_1): Keep current_inferior in sync with event_child.
2965
2966 2014-01-22  Doug Evans  <dje@google.com>
2967
2968         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2969
2970 2014-01-22  Doug Evans  <dje@google.com>
2971
2972         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2973         * configure: Regenerate.
2974         * config.in: Regenerate.
2975         * Makefile.in (SFILES): Add debug.c.
2976         (OBS): Add debug.o.
2977         * debug.c: New file.
2978         * debug.h: New file.
2979         * linux-aarch64-low.c (*): Update all debugging printfs to use
2980         debug_printf instead of fprintf.
2981         * linux-arm-low.c (*): Ditto.
2982         * linux-cris-low.c (*): Ditto.
2983         * linux-crisv32-low.c (*): Ditto.
2984         * linux-m32r-low.c (*): Ditto.
2985         * linux-sparc-low.c (*): Ditto.
2986         * linux-x86.c (*): Ditto.
2987         * linux-low.c (*): Ditto.
2988         (linux_wait_1): Add calls to debug_enter, debug_exit.
2989         (linux_wait): Remove redundant debugging printf.
2990         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2991         (linux_resume, unstop_all_lwps): Ditto.
2992         * mem-break.c (*): Update all debugging printfs to use
2993         debug_printf instead of fprintf.
2994         * remote-utils.c (*): Ditto.
2995         * thread-db.c (*): Ditto.
2996         * server.c #include <ctype.h>, "gdb_vecs.h".
2997         (debug_threads): Moved to debug.c.
2998         (*): Update all debugging printfs to use debug_printf instead of
2999         fprintf.
3000         (start_inferior): Replace call to fflush with call to debug_flush.
3001         (monitor_show_help): Mention set debug-format.
3002         (parse_debug_format_options): New function.
3003         (handle_monitor_command): Handle "monitor set debug-format".
3004         (gdbserver_usage): Mention --debug-format.
3005         (main): Parse --debug-format.
3006         * server.h (debug_threads): Declaration moved to debug.h.
3007         #include "debug.h".
3008         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3009         trace_debug_1 that uses debug_printf.
3010         (tracepoint_look_up_symbols): Update all debugging printfs to use
3011         debug_printf instead of fprintf.
3012
3013 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
3014
3015         * linux-xtensa-low.c: Include asm/ptrace.h instead of
3016         sys/ptrace.h.
3017
3018 2014-01-17  Pedro Alves  <palves@redhat.com>
3019
3020         PR build/16445
3021         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3022         defined after including gdb_proc_service.h.
3023
3024 2014-01-16  Doug Evans  <dje@google.com>
3025
3026         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3027         (match_dll): Use it.
3028
3029 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
3030
3031         * target.h (target_ops) <read_btrace>: Change parameters and
3032         return type to allow error reporting.
3033         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
3034         trace reading errors on.
3035         * linux-low.c (linux_low_read_btrace): Pass trace reading
3036         errors on.
3037         (linux_low_disable_btrace): New.
3038
3039 2014-01-15  Doug Evans  <dje@google.com>
3040
3041         * inferiors.c (thread_id_to_gdb_id): Delete.
3042         * inferiors.h (thread_id_to_gdb_id): Delete.
3043
3044 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
3045
3046         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3047         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
3048         versions.
3049
3050 2014-01-08  Pedro Alves  <palves@redhat.com>
3051
3052         * server.c (handle_status): Don't discard previous queued stop
3053         replies or thread's pending status here.
3054         (main) <disconnection>: Do it here instead.
3055
3056 2014-01-08  Pedro Alves  <palves@redhat.com>
3057
3058         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3059         * server.c (visit_actioned_threads, handle_pending_status): New
3060         function.
3061         (handle_v_cont): Factor out parts to ...
3062         (resume): ... this new function.  If in all-stop, and a thread
3063         being resumed has a pending status, report it without actually
3064         resuming.
3065         (myresume): Adjust to use the new 'resume' function.
3066         (clear_pending_status_callback, set_pending_status_callback)
3067         (find_status_pending_thread_callback): New functions.
3068         (handle_status): Handle the case of multiple threads having
3069         interesting statuses to report.  Report threads' real last signal
3070         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
3071         with an interesting thread to report the status for, instead of
3072         always reporting the status of the first thread.
3073
3074 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
3075
3076         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3077         * gdbreplay.c (gdbreplay_version): Likewise.
3078
3079 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
3080
3081         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3082         iov.iov_len with the real length in use.
3083
3084 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
3085
3086         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3087         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3088         for all targets that use win32-low.c.
3089         * win32-low.c (win32_ensure_ntdll_loaded): New function.
3090         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3091
3092 2013-12-13  Pedro Alves  <palves@redhat.com>
3093
3094         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3095         if equal to TARGET_WAITKIND_LOADED.
3096         * win32-low.c (cached_status): New static global.
3097         (win32_wait): Add declaration.
3098         (do_initial_child_stuff): Flush all initial pending debug events
3099         up to the initial breakpoint.
3100         (win32_wait): If CACHED_STATUS was set, return that instead
3101         of doing a real wait.  Remove the code resuming the execution
3102         of the inferior after receiving a TARGET_WAITKIND_LOADED event
3103         during the initial phase.  Also remove the code changing
3104         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3105         TARGET_WAITKIND_STOPPED.
3106
3107 2013-12-11  Yao Qi  <yao@codesourcery.com>
3108
3109         * notif.c (handle_notif_ack): Return 0 if no notification
3110         matches.
3111
3112 2013-11-20  Doug Evans  <dje@google.com>
3113
3114         * linux-low.c (linux_set_resume_request): Fix comment.
3115
3116 2013-11-20  Doug Evans  <dje@google.com>
3117
3118         * linux-low.c (resume_status_pending_p): Tweak comment.
3119
3120 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3121
3122         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3123         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3124         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3125         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3126         (srv_amd64_regobj): Add amd64-mpx.o.
3127         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3128         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3129         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3130         * i387-fp.c (num_pl_bnd_register) Added constant.
3131         (num_pl_bnd_cfg_registers) Added constant.
3132         (struct i387_xsave) Added reserved area and MPX fields.
3133         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3134         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3135         function.
3136         (tdesc_i386_mpx_linux): Add MPX amd64 target.
3137         (init_registers_amd64_mpx_linux): Declare new function.
3138         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3139         (x86_64_regmap): Add MPX registers.
3140         (x86_linux_read_description): Add MPX case.
3141         (initialize_low_arch): Initialize MPX targets.
3142
3143 2013-11-18  Tom Tromey  <tromey@redhat.com>
3144
3145         * configure: Rebuild.
3146         * configure.ac: Don't check for stdlib.h.
3147         * gdbreplay.c: Unconditionally include stdlib.h.
3148
3149 2013-11-18  Tom Tromey  <tromey@redhat.com>
3150
3151         * config.in: Rebuild.
3152         * configure: Rebuild.
3153         * configure.ac: Don't use AC_HEADER_DIRENT.
3154
3155 2013-11-18  Tom Tromey  <tromey@redhat.com>
3156
3157         * server.h: Don't check HAVE_STRING_H.
3158         * gdbreplay.c: Don't check HAVE_STRING_H.
3159         * configure: Rebuild.
3160
3161 2013-11-18  Tom Tromey  <tromey@redhat.com>
3162
3163         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3164         LIBGNU.
3165
3166 2013-11-08  Tom Tromey  <tromey@redhat.com>
3167
3168         * configure, config.in: Rebuild.
3169         * configure.ac: Remove unused configury.
3170
3171 2013-11-08  Tom Tromey  <tromey@redhat.com>
3172
3173         * acinclude.m4: Include common.m4, codeset.m4.
3174         * configure, config.in: Rebuild.
3175         * configure.ac: Use GDB_AC_COMMON.
3176
3177 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3178
3179         * linux-s390-low.c (HWCAP_S390_TE): New define.
3180         (s390_arch_setup): Consider the TE field in the HWCAP for
3181         determining 'have_regset_tdb'.
3182
3183 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
3184
3185         PR gdb/16014
3186         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3187         call to sizeof.
3188
3189 2013-10-02  Pedro Alves  <palves@redhat.com>
3190
3191         * server.c (process_serial_event): Don't output "GDBserver
3192         exiting" if GDB is connected through stdio.
3193         * target.c (mywait): Likewise, be silent if GDB is connected
3194         through stdio.
3195
3196 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
3197
3198         * lynx-low.c (lynx_add_threads_after_attach): New function.
3199         (lynx_attach): Remove call to add_thread.  Add call to
3200         lynx_add_threads_after_attach instead.
3201
3202 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
3203
3204         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3205         * config.in, configure: Regenerated.
3206
3207 2013-09-18  Yao Qi  <yao@codesourcery.com>
3208
3209         PR server/15959
3210         * server.c (start_inferior): Clear 'resume_info'.
3211
3212 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3213
3214         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3215         for each register.
3216
3217 2013-09-16  Jiong Wang  <jiwang@tilera.com>
3218
3219         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3220         linux-tile-low.o to srv_tgtobj.
3221
3222 2013-09-16  Will Newton  <will.newton@linaro.org>
3223
3224         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3225         out regs.
3226
3227 2013-09-06  Pedro Alves  <palves@redhat.com>
3228
3229         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3230         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3231         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3232         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3233         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3234         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3235
3236 2013-09-06  Pedro Alves  <palves@redhat.com>
3237
3238         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3239         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3240
3241 2013-09-06  Pedro Alves  <palves@redhat.com>
3242
3243         * linux-amd64-ipa.c: Include tracepoint.h.
3244         * linux-i386-ipa.c: Include tracepoint.h.
3245
3246 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3247
3248         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3249         (ps_get_thread_area): New function.
3250
3251 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
3252
3253         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3254         (initialize_low_arch): Call init_registers_crisv32 rather than
3255         init_register_crisv32.
3256
3257 2013-09-05  Pedro Alves  <palves@redhat.com>
3258
3259         * server.h (handle_vFile, hostio_last_error_from_errno): Move
3260         to ...
3261         * hostio.h: ... this new file.
3262         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3263         win32-low.c: Include hostio.h.
3264
3265 2013-09-05  Pedro Alves  <palves@redhat.com>
3266
3267         * server.h (gdb_client_data, handler_func, callback_handler_func)
3268         (delete_file_handler, add_file_handler, append_callback_event)
3269         (delete_callback_event, start_event_loop, initialize_event_loop):
3270         Move to event-loop.h and include it.
3271         * event-loop.h: New file.
3272
3273 2013-09-05  Pedro Alves  <palves@redhat.com>
3274
3275         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3276         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3277         (loaded_dll, unloaded_dll): Move to ...
3278         * dll.h: ... this new file.
3279         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3280
3281 2013-09-05  Pedro Alves  <palves@redhat.com>
3282
3283         * server.h (current_process, get_thread_process, all_processes)
3284         (add_inferior_to_list, for_each_inferior, current_inferior)
3285         (remove_inferior, add_process, remove_process, find_process_pid)
3286         (have_started_inferiors_p, have_attached_inferiors_p)
3287         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3288         (clear_inferiors, find_inferior, find_inferior_id)
3289         (inferior_target_data, set_inferior_target_data)
3290         (inferior_regcache_data, set_inferior_regcache_data): Move to
3291         inferiors.h, and include it.
3292         * inferiors.h: New file.
3293
3294 2013-09-05  Pedro Alves  <palves@redhat.com>
3295
3296         * server.h (struct emit_ops, current_insn_ptr, emit_error):
3297         Move ...
3298         * ax.h: ... here.
3299
3300 2013-09-05  Pedro Alves  <palves@redhat.com>
3301
3302         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3303         tracepoint.h.
3304         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3305         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3306         (handle_tracepoint_general_set, handle_tracepoint_query)
3307         (tracepoint_finished_step, tracepoint_was_hit)
3308         (release_while_stepping_state_list, current_traceframe)
3309         (in_readonly_region, traceframe_read_mem)
3310         (fetch_traceframe_registers, traceframe_read_sdata)
3311         (traceframe_read_info, struct fast_tpoint_collect_status)
3312         (fast_tracepoint_collecting, force_unlock_trace_buffer)
3313         (handle_tracepoit_bkpts, initialize_low_tracepoint)
3314         (supply_fast_tracepoint_registers)
3315         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3316         (ipa_tdesc, claim_trampoline_space)
3317         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3318         (agent_mem_read, agent_get_trace_state_variable_value)
3319         (agent_set_trace_state_variable_value, agent_tsv_read)
3320         (agent_mem_read_string, get_raw_reg_func_addr)
3321         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3322         * tracepoint.h: ... this new file.
3323
3324 2013-09-05  Pedro Alves  <palves@redhat.com>
3325
3326         * server.h (perror_with_name, error, fatal, warning, paddress)
3327         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3328         include it.
3329         * utils.h: New file.
3330
3331 2013-09-05  Pedro Alves  <palves@redhat.com>
3332
3333         * server.h (remote_debug, noack_mode, transport_is_reliable)
3334         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3335         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3336         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3337         (write_enn, initialize_async_io, enable_async_io)
3338         (disable_async_io, check_remote_input_interrupt_request)
3339         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3340         (dead_thread_notify, prepare_resume_reply)
3341         (decode_address_to_semicolon, decode_address, decode_m_packet)
3342         (decode_M_packet, decode_X_packet, decode_xfer_write)
3343         (decode_search_memory_packet, unhexify, hexify)
3344         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3345         (look_up_one_symbol, relocate_instruction)
3346         (monitor_output): Move to remote-utils.h, and include it.
3347         * remote-utils.h: New file.
3348
3349 2013-09-05  Pedro Alves  <palves@redhat.com>
3350
3351         * server.h (_): Delete.
3352
3353 2013-09-02  Pedro Alves  <palves@redhat.com>
3354
3355         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3356         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3357         allocated.
3358         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3359
3360 2013-09-02  Pierre Muller  <muller@sourceware.org>
3361
3362         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3363         or WriteProcessMemory complete successfully and handle
3364         ERROR_PARTIAL_COPY error.
3365
3366 2013-09-02  Pedro Alves  <palves@redhat.com>
3367
3368         * server.c (gdb_read_memory): Return -1 on traceframe memory read
3369         error instead of EIO.
3370
3371 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3372
3373         PR server/15604
3374         * linux-low.c: Include filestuff.h.
3375         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3376         * lynx-low.c: Include filestuff.h.
3377         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3378         * server.c: Include filestuff.h.
3379         (main): Call notice_open_fds.
3380         * spu-low.c: Include filestuff.h.
3381         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3382
3383 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3384
3385         * Makefile.in: Explain why ../target and ../nat are not
3386         listed as include file search paths.
3387         (linux-waitpid.o): New object file rule.
3388         * configure.srv (srv_native_linux_obj): New variable.
3389         Replace all occurrences of linux native object files with
3390         $srv_native_linux_obj.
3391         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3392         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3393         (linux_enable_event_reporting): Remove declaration.
3394         (my_waitpid): Moved to common/linux-waitpid.c.
3395         (linux_wait_for_event): Pass ptid when calling
3396         linux_enable_event_reporting.
3397         (linux_supports_tracefork_flag): Remove.
3398         (linux_enable_event_reporting): Likewise.
3399         (linux_tracefork_grandchild): Remove.
3400         (STACK_SIZE): Moved to common/linux-ptrace.c.
3401         (linux_tracefork_child): Remove.
3402         (linux_test_for_tracefork): Remove.
3403         (linux_look_up_symbols): Call linux_supports_traceclone.
3404         (initialize_low): Remove call to linux_test_for_tracefork.
3405         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3406         common/linux-ptrace.h.
3407         (PTRACE_TYPE_ARG4): Likewise.
3408         Include linux-ptrace.h.
3409
3410 2013-08-21  Pedro Alves  <palves@redhat.com>
3411
3412         * config.in: Renegerate.
3413
3414 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3415
3416         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3417         (SFILES): Remove $(srcdir)/common/target-common.c and
3418         add $(srcdir)/target/waitstatus.c.
3419         (OBS): Remove target-common.o and add waitstatus.o.
3420         (server_h): Remove $(srcdir)/../common/target-common.h and
3421         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3422         and $(srcdir)/../target/waitstatus.h.
3423         (target-common.o): Remove.
3424         (waitstatus.o): New target object file.
3425         * target.h: Do not include target-common.h and
3426         include target/resume.h, target/wait.h and
3427         target/waitstatus.h.
3428
3429 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3430
3431         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3432         to PTRACE_TYPE_ARG3.
3433         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3434         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3435         PTRACE_TYPE_ARG4.
3436         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3437         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3438
3439 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3440             Daniel Jacobowitz  <dan@codesourcery.com>
3441             Yao Qi  <yao@codesourcery.com>
3442
3443         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3444         (mips-linux-watch.o): New rule.
3445         (mips_linux_watch_h): New variable.
3446         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3447         srv_tgtobj.
3448         * linux-mips-low.c: Include mips-linux-watch.h.
3449         (struct arch_process_info, struct arch_lwp_info): New.
3450         (update_watch_registers_callback): New function.
3451         (mips_linux_new_process, mips_linux_new_thread) New functions.
3452         (mips_linux_prepare_to_resume, mips_insert_point): New
3453         functions.
3454         (mips_remove_point, mips_stopped_by_watchpoint): New
3455         functions.
3456         (rsp_bp_type_to_target_hw_bp_type): New function.
3457         (mips_stopped_data_address): New function.
3458         (the_low_target): Add watchpoint support functions.
3459
3460 2013-07-27  Yao Qi  <yao@codesourcery.com>
3461
3462         * i386-low.c: Include break-common.h.
3463         (enum target_hw_bp_type): Remove.
3464
3465 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3466
3467         * Makefile.in (SFILES): /common/target-common.c.
3468         (OBS): Add target-common.o.
3469         (server_h): Add $(srcdir)/../common/target-common.h.
3470         (target-common.o): New target.
3471         * server.c (queue_stop_reply_callback): Free
3472         status string after use.
3473         * target.c (target_waitstatus_to_string): Remove.
3474         * target.h: Include target-common.h.
3475         (resume_kind): Likewise.
3476         (target_waitkind): Likewise.
3477         (target_waitstatus): Likewise.
3478         (TARGET_WNOHANG): Likewise.
3479
3480 2013-07-04  Yao Qi  <yao@codesourcery.com>
3481
3482         * Makefile.in (host_alias): Use @host_noncanonical@.
3483         (target_alias): Use @target_noncanonical@.
3484         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3485         ACX_NONCANONICAL_HOST.
3486         * configure: Regenerated.
3487
3488         Revert:
3489         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3490
3491         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3492         * configure: Rebuild.
3493         * Makefile.in (version_host, version_target): Get from configure.
3494         (version.c): Use $(version_host) and $(version_target).
3495
3496 2013-07-03  Pedro Alves  <palves@redhat.com>
3497
3498         * Makefile.in (config.status): Depend on development.sh.
3499         * acinclude.m4: Include libmcheck.m4.
3500         * configure: Regenerate.
3501
3502 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3503
3504         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3505         attribute inside the parentheses.
3506         (winapi_DebugSetProcessKillOnExit): Ditto.
3507         (winapi_DebugBreakProcess): Ditto.
3508         (winapi_GenerateConsoleCtrlEvent): Ditto.
3509
3510 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3511
3512         * notif.h (notif_event): Add a dummy member to avoid compiler
3513         errors.
3514
3515 2013-07-01  Pedro Alves  <palves@redhat.com>
3516
3517         * hostio.c (HOSTIO_PATH_MAX): Define.
3518         (require_filename, handle_open, handle_unlink, handle_readlink):
3519         Use it.
3520
3521 2013-07-01  Pedro Alves  <palves@redhat.com>
3522
3523         * server.h: Include "pathmax.h".
3524         * linux-low.c: Don't include sys/param.h.
3525         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3526         MAXPATHLEN.
3527         * win32-low.c: Don't include sys/param.h.
3528         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3529
3530 2013-07-01  Pedro Alves  <palves@redhat.com>
3531
3532         * event-loop.c: Don't check HAVE_UNISTD_H before including
3533         <unistd.h>.
3534         * gdbreplay.c: Likewise.
3535         * remote-utils.c: Likewise.
3536         * server.c: Likewise.
3537         * configure.ac: Don't check for unistd.h.
3538         * configure: Regenerate.
3539
3540 2013-06-28  Tom Tromey  <tromey@redhat.com>
3541
3542         * Makefile.in (version.c): Use version.in, not
3543         common/version.in.
3544
3545 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3546
3547         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3548         * configure: Rebuild.
3549         * Makefile.in (version_host, version_target): Get from configure.
3550         (version.c): Use $(version_host) and $(version_target).
3551
3552 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3553
3554         Fix trace-status to output user name without trailing colon.
3555         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3556
3557 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3558
3559         Fix trace-status to output proper start-time and stop-time.
3560         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3561         output start time and stop time in hex as gdb expects.
3562
3563 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3564
3565         * tracepoint.c (build_traceframe_info_xml): Output trace state
3566         variables present in the trace buffer.
3567
3568 2013-06-24  Tom Tromey  <tromey@redhat.com>
3569
3570         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3571         create-version.sh.
3572         (version.o): Remove.
3573         * gdbreplay.c: Include version.h.
3574         (version, host_name): Don't declare.
3575         * server.h: Include version.h.
3576         (version, host_name): Don't declare.
3577
3578 2013-06-12  Pedro Alves  <palves@redhat.com>
3579
3580         * linux-x86-low.c (linux_is_elf64): Delete global.
3581         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3582         with local linux_pid_exe_is_elf_64_file use.
3583
3584 2013-06-11  Pedro Alves  <palves@redhat.com>
3585
3586         * linux-low.c (regset_disabled, disable_regset): New functions.
3587         (regsets_fetch_inferior_registers)
3588         (regsets_store_inferior_registers): Use them.
3589         (initialize_regsets_info); Don't allocate the disabled_regsets
3590         array here.
3591         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3592         comment.
3593
3594 2013-06-11  Pedro Alves  <palves@redhat.com>
3595
3596         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3597         xmalloc.
3598
3599 2013-06-11  Pedro Alves  <palves@redhat.com>
3600
3601         * linux-x86-low.c (initialize_low_arch): Call
3602         init_registers_x32_avx_linux.
3603
3604 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3605
3606         Fix compatibility with Android Bionic.
3607         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3608         it is not empty.
3609
3610 2013-06-07  Pedro Alves  <palves@redhat.com>
3611
3612         PR server/14823
3613         * Makefile.in (OBS): Add tdesc.o.
3614         (IPA_OBJS): Add tdesc-ipa.o.
3615         (tdesc-ipa.o): New rule.
3616         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3617         interface.
3618         * linux-low.c (new_inferior): Delete.
3619         (disabled_regsets, num_regsets): Delete.
3620         (linux_add_process): Adjust to set the new per-process
3621         new_inferior flag.
3622         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3623         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3624         was a stop.  When calling arch_setup, switch the current inferior
3625         to the thread that got an event.
3626         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3627         (regsets_fetch_inferior_registers)
3628         (regsets_store_inferior_registers): New regsets_info parameter.
3629         Adjust to use it.
3630         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3631         use it.
3632         (register_addr, fetch_register, store_register): New usrregs_info
3633         parameter.  Adjust to use it.
3634         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3635         parameter regs_info.  Adjust to use it.
3636         (linux_fetch_registers): Get the current inferior's regs_info, and
3637         adjust to use it.
3638         (linux_store_registers): Ditto.
3639         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3640         (initialize_low): Don't initialize the target_regsets here.  Call
3641         initialize_low_arch.
3642         * linux-low.h (target_regsets): Delete declaration.
3643         (struct regsets_info): New.
3644         (struct usrregs_info): New.
3645         (struct regs_info): New.
3646         (struct process_info_private) <new_inferior>: New field.
3647         (struct linux_target_ops): Delete the num_regs, regmap, and
3648         regset_bitmap fields.  New field regs_info.
3649         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3650         * i387-fp.c (num_xmm_registers): Delete.
3651         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3652         calls to new interface.
3653         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3654         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3655         Infer the number of xmm registers from the regcache's target
3656         description.
3657         * i387-fp.h (num_xmm_registers): Delete.
3658         * inferiors.c (add_thread): Don't install the thread's regcache
3659         here.
3660         * proc-service.c (gregset_info): Fetch the current inferior's
3661         regs_info.  Adjust to use it.
3662         * regcache.c: Include tdesc.h.
3663         (register_bytes, reg_defs, num_registers)
3664         (gdbserver_expedite_regs): Delete.
3665         (get_thread_regcache): If the thread doesn't have a regcache yet,
3666         create one, instead of aborting gdbserver.
3667         (regcache_invalidate_one): Rename to ...
3668         (regcache_invalidate_thread): ... this.
3669         (regcache_invalidate_one): New.
3670         (regcache_invalidate): Only invalidate registers of the current
3671         process.
3672         (init_register_cache): Add target_desc parameter, and use it.
3673         (new_register_cache): Ditto.  Assert the target description has a
3674         non zero registers_size.
3675         (regcache_cpy): Add assertions.  Adjust.
3676         (realloc_register_cache, set_register_cache): Delete.
3677         (registers_to_string, registers_from_string): Adjust.
3678         (find_register_by_name, find_regno, find_register_by_number)
3679         (register_cache_size): Add target_desc parameter, and use it.
3680         (free_register_cache_thread, free_register_cache_thread_one)
3681         (regcache_release, register_cache_size): New.
3682         (register_size): Add target_desc parameter, and use it.
3683         (register_data, supply_register, supply_register_zeroed)
3684         (supply_regblock, supply_register_by_name, collect_register)
3685         (collect_register_as_string, collect_register_by_name): Adjust.
3686         * regcache.h (struct target_desc): Forward declare.
3687         (struct regcache) <tdesc>: New field.
3688         (init_register_cache, new_register_cache): Add target_desc
3689         parameter.
3690         (regcache_invalidate_thread): Declare.
3691         (regcache_invalidate_one): Delete declaration.
3692         (regcache_release): Declare.
3693         (find_register_by_number, register_cache_size, register_size)
3694         (find_regno): Add target_desc parameter.
3695         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3696         declarations.
3697         * remote-utils.c: Include tdesc.h.
3698         (outreg, prepare_resume_reply): Adjust.
3699         * server.c: Include tdesc.h.
3700         (gdbserver_xmltarget): Delete declaration.
3701         (get_features_xml, process_serial_event): Adjust.
3702         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3703         declare.
3704         (struct process_info) <tdesc>: New field.
3705         (ipa_tdesc): Declare.
3706         * tdesc.c: New file.
3707         * tdesc.h: New file.
3708         * tracepoint.c: Include tdesc.h.
3709         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3710         (get_context_regcache): Adjust to pass ipa_tdesc down.
3711         (do_action_at_tracepoint): Adjust to get the register cache size
3712         from the context regcache's description.
3713         (traceframe_walk_blocks): Adjust to get the register cache size
3714         from the current trace frame's description.
3715         (traceframe_get_pc): Adjust to get current trace frame's
3716         description and pass it down.
3717         (gdb_collect): Adjust to get the register cache size from the
3718         IPA's description.
3719         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3720         (gdbserver_xmltarget): Delete.
3721         (initialize_low_tracepoint): Set the ipa's target description.
3722         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3723         (initialize_low_tracepoint): Set the ipa's target description.
3724         * linux-x86-low.c: Include tdesc.h.
3725         [__x86_64__] (is_64bit_tdesc): New.
3726         (ps_get_thread_area, x86_get_thread_area): Use it.
3727         (i386_cannot_store_register): Rename to ...
3728         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3729         (i386_cannot_fetch_register): Rename to ...
3730         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3731         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3732         to new interface.
3733         (target_regsets): Rename to ...
3734         (x86_regsets): ... this.
3735         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3736         interface.
3737         (x86_siginfo_fixup): Use is_64bit_tdesc.
3738         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3739         (tdesc_x32_avx_linux, tdesc_x32_linux)
3740         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3741         Declare.
3742         (x86_linux_update_xmltarget): Delete.
3743         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3744         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3745         (AMD64_LINUX_USER64_CS): New.
3746         (x86_linux_read_description): New, based on
3747         x86_linux_update_xmltarget.
3748         (same_process_callback): New.
3749         (x86_arch_setup_process_callback): New.
3750         (x86_linux_update_xmltarget): New.
3751         (x86_regsets_info): New.
3752         (amd64_linux_regs_info): New.
3753         (i386_linux_usrregs_info): New.
3754         (i386_linux_regs_info): New.
3755         (x86_linux_regs_info): New.
3756         (x86_arch_setup): Reimplement.
3757         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3758         (x86_emit_ops): Ditto.
3759         (the_low_target): Adjust.  Install x86_linux_regs_info,
3760         x86_cannot_fetch_register, and x86_cannot_store_register.
3761         (initialize_low_arch): New.
3762         * linux-ia64-low.c (tdesc_ia64): Declare.
3763         (ia64_fetch_register): Adjust.
3764         (ia64_usrregs_info, regs_info): New globals.
3765         (ia64_regs_info): New function.
3766         (the_low_target): Adjust.
3767         (initialize_low_arch): New function.
3768         * linux-sparc-low.c (tdesc_sparc64): Declare.
3769         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3770         Adjust.
3771         (sparc_arch_setup): New function.
3772         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3773         (the_low_target): Adjust.
3774         (initialize_low_arch): New function.
3775         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3776         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3777         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3778         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3779         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3780         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3781         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3782         (tdesc_powerpc_isa205_vsx64l): Declare.
3783         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3784         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3785         (ppc_set_pc, ppc_get_hwcap): Adjust.
3786         (ppc_usrregs_info): Forward declare.
3787         (!__powerpc64__) ppc_regmap_adjusted: New global.
3788         (ppc_arch_setup): Adjust to the current process'es target
3789         description.
3790         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3791         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3792         (ppc_store_evrregset): Adjust.
3793         (target_regsets): Rename to ...
3794         (ppc_regsets): ... this, and make static.
3795         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3796         (ppc_regs_info): New function.
3797         (the_low_target): Adjust.
3798         (initialize_low_arch): New function.
3799         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3800         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3801         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3802         (tdesc_s390x_linux64v2): Declare.
3803         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3804         (s390_fill_gregset, s390_store_last_break): Adjust.
3805         (target_regsets): Rename to ...
3806         (s390_regsets): ... this, and make static.
3807         (s390_get_pc, s390_set_pc): Adjust.
3808         (s390_get_hwcap): New target_desc parameter, and use it.
3809         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3810         (s390_arch_setup): Adjust to set the current process'es target
3811         description.  Don't adjust the regmap.
3812         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3813         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3814         (regs_info_3264): New globals.
3815         (s390_regs_info): New function.
3816         (the_low_target): Adjust.
3817         (initialize_low_arch): New function.
3818         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3819         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3820         [__mips64] (init_registers_mips_linux)
3821         (init_registers_mips_dsp_linux): Delete defines.
3822         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3823         (have_dsp): New global.
3824         (mips_read_description): New, based on mips_arch_setup.
3825         (mips_arch_setup): Reimplement.
3826         (get_usrregs_info): New function.
3827         (mips_cannot_fetch_register, mips_cannot_store_register)
3828         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3829         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3830         (target_regsets): Rename to ...
3831         (mips_regsets): ... this, and make static.
3832         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3833         (dsp_regs_info, regs_info): New globals.
3834         (mips_regs_info): New function.
3835         (the_low_target): Adjust.
3836         (initialize_low_arch): New function.
3837         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3838         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3839         Declare.
3840         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3841         (arm_read_description): New, with bits factored from
3842         arm_arch_setup.
3843         (arm_arch_setup): Reimplement.
3844         (target_regsets): Rename to ...
3845         (arm_regsets): ... this, and make static.
3846         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3847         (arm_regs_info): New function.
3848         (the_low_target): Adjust.
3849         (initialize_low_arch): New function.
3850         * linux-m68k-low.c (tdesc_m68k): Declare.
3851         (target_regsets): Rename to ...
3852         (m68k_regsets): ... this, and make static.
3853         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3854         (m68k_regs_info): New function.
3855         (m68k_arch_setup): New function.
3856         (the_low_target): Adjust.
3857         (initialize_low_arch): New function.
3858         * linux-sh-low.c (tdesc_sharch): Declare.
3859         (target_regsets): Rename to ...
3860         (sh_regsets): ... this, and make static.
3861         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3862         (sh_regs_info, sh_arch_setup): New functions.
3863         (the_low_target): Adjust.
3864         (initialize_low_arch): New function.
3865         * linux-bfin-low.c (tdesc_bfin): Declare.
3866         (bfin_arch_setup): New function.
3867         (bfin_usrregs_info, regs_info): New globals.
3868         (bfin_regs_info): New function.
3869         (the_low_target): Adjust.
3870         (initialize_low_arch): New function.
3871         * linux-cris-low.c (tdesc_cris): Declare.
3872         (cris_arch_setup): New function.
3873         (cris_usrregs_info, regs_info): New globals.
3874         (cris_regs_info): New function.
3875         (the_low_target): Adjust.
3876         (initialize_low_arch): New function.
3877         * linux-cris-low.c (tdesc_crisv32): Declare.
3878         (cris_arch_setup): New function.
3879         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3880         (cris_regs_info): New function.
3881         (the_low_target): Adjust.
3882         (initialize_low_arch): New function.
3883         * linux-m32r-low.c (tdesc_m32r): Declare.
3884         (m32r_arch_setup): New function.
3885         (m32r_usrregs_info, regs_info): New globals.
3886         (m32r_regs_info): Adjust.
3887         (initialize_low_arch): New function.
3888         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3889         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3890         (tic6x_usrregs_info): Forward declare.
3891         (tic6x_read_description): New function, based on ...
3892         (tic6x_arch_setup): ... this.  Reimplement.
3893         (target_regsets): Rename to ...
3894         (tic6x_regsets): ... this, and make static.
3895         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3896         (tic6x_regs_info): New function.
3897         (the_low_target): Adjust.
3898         (initialize_low_arch): New function.
3899         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3900         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3901         (target_regsets): Rename to ...
3902         (xtensa_regsets): ... this, and make static.
3903         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3904         globals.
3905         (xtensa_arch_setup, xtensa_regs_info): New functions.
3906         (the_low_target): Adjust.
3907         (initialize_low_arch): New function.
3908         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3909         (nios2_arch_setup): Set the current process'es tdesc.
3910         (target_regsets): Rename to ...
3911         (nios2_regsets): ... this.
3912         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3913         (nios2_regs_info): New function.
3914         (the_low_target): Adjust.
3915         (initialize_low_arch): New function.
3916         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3917         (aarch64_arch_setup): Set the current process'es tdesc.
3918         (target_regsets): Rename to ...
3919         (aarch64_regsets): ... this.
3920         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3921         (aarch64_regs_info): New function.
3922         (the_low_target): Adjust.
3923         (initialize_low_arch): New function.
3924         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3925         globals.
3926         (target_regsets): Rename to ...
3927         (tile_regsets): ... this.
3928         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3929         (tile_regs_info): New function.
3930         (tile_arch_setup): Set the current process'es tdesc.
3931         (the_low_target): Adjust.
3932         (initialize_low_arch): New function.
3933         * spu-low.c (tdesc_spu): Declare.
3934         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3935         * win32-arm-low.c (tdesc_arm): Declare.
3936         (arm_arch_setup): New function.
3937         (the_low_target): Install arm_arch_setup instead of
3938         init_registers_arm.
3939         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3940         (init_windows_x86): Rename to ...
3941         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3942         (the_low_target): Adjust.
3943         * win32-low.c (win32_tdesc): New global.
3944         (child_add_thread): Don't create the thread cache here.
3945         (do_initial_child_stuff): Set the new process'es tdesc.
3946         * win32-low.h (struct target_desc): Forward declare.
3947         (win32_tdesc): Declare.
3948         * lynx-i386-low.c (tdesc_i386): Declare global.
3949         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3950         * lynx-low.c (lynx_tdesc): New global.
3951         (lynx_add_process): Set the new process'es tdesc.
3952         * lynx-low.h (struct target_desc): Forward declare.
3953         (lynx_tdesc): Declare global.
3954         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3955         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3956         * nto-low.c (nto_tdesc): New global.
3957         (do_attach): Set the new process'es tdesc.
3958         * nto-low.h (struct target_desc): Forward declare.
3959         (nto_tdesc): Declare.
3960         * nto-x86-low.c (tdesc_i386): Declare.
3961         (nto_x86_arch_setup): Set `nto_tdesc'.
3962
3963 2013-06-04  Gary Benson  <gbenson@redhat.com>
3964
3965         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3966         to qSupported response when appropriate.
3967         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3968         with nonzero-length annex.
3969         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3970         arguments supplied in annex.
3971
3972 2013-05-31  Doug Evans  <dje@google.com>
3973
3974         PR server/15594
3975         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3976         64 bits in 64-cross-32 environment.
3977
3978 2013-05-28  Pedro Alves  <palves@redhat.com>
3979
3980         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3981         (aarch64-without-fpu.c): Delete rule.
3982         * configure.srv (aarch64*-*-linux*): Remove references to
3983         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3984         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3985         declaration.
3986
3987 2013-05-24  Pedro Alves  <palves@redhat.com>
3988
3989         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3990         instead of strchr/decode_address.  Error if the range isn't split
3991         with a ','.  Don't assume there's be a ':' in the action.
3992
3993 2013-05-23  Yao Qi  <yao@codesourcery.com>
3994             Pedro Alves  <palves@redhat.com>
3995
3996         * linux-low.c (lwp_in_step_range): New function.
3997         (linux_wait_1): If the thread was range stepping and stopped
3998         outside the stepping range, report the stop to GDB.  Otherwise,
3999         continue stepping.  Add range stepping debug output.
4000         (linux_set_resume_request): Copy the step range from the resume
4001         request to the lwp.
4002         (linux_supports_range_stepping): New.
4003         (linux_target_ops) <supports_range_stepping>: Set to
4004         linux_supports_range_stepping.
4005         * linux-low.h (struct linux_target_ops)
4006         <supports_range_stepping>: New field.
4007         (struct lwp_info) <step_range_start, step_range_end>: New fields.
4008         * linux-x86-low.c (x86_supports_range_stepping): New.
4009         (the_low_target) <supports_range_stepping>: Set to
4010         x86_supports_range_stepping.
4011         * server.c (handle_v_cont): Handle 'r' action.
4012         (handle_v_requests): Append ";r" if the target supports range
4013         stepping.
4014         * target.h (struct thread_resume) <step_range_start,
4015         step_range_end>: New fields.
4016         (struct target_ops) <supports_range_stepping>:
4017         New field.
4018         (target_supports_range_stepping): New macro.
4019
4020 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4021
4022         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4023         confusion in comment.
4024
4025 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
4026
4027         * lynx-low.c (struct process_info_private): New type.
4028         (lynx_add_process): New function.
4029         (lynx_create_inferior, lynx_attach): Replace calls to
4030         add_process by calls to lynx_add_process.
4031         (lynx_resume): If PTID is null, then try using
4032         current_process()->private->last_wait_event_ptid.
4033         Add comments.
4034         (lynx_clear_inferiors): Delete.  The contents of that function
4035         has been inlined in lynx_mourn;
4036         (lynx_wait_1): Save the ptid in the process's private data.
4037         (lynx_mourn): Free the process' private data.  Replace call
4038         to lynx_clear_inferiors by call to clear_inferiors.
4039
4040 2013-05-17  Yao Qi  <yao@codesourcery.com>
4041
4042         * i386-low.c (i386_length_and_rw_bits): Move the comment to
4043         the right place.
4044
4045 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
4046
4047         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4048         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
4049         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4050         PT_TEXT_END_ADDR guards.  Update comments.
4051         (linux_target_op) <read_offsets>: Conditionally define to
4052         linux_read_offsets if the target is UCLIBC and if it defines
4053         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4054
4055 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
4056             Andrew Jenner  <andrew@codesourcery.com>
4057
4058         * Makefile.in (SFILES): Add linux-nios2-low.c.
4059         (clean): Add action to delete nios2-linux.c.
4060         (nios2-linux.c): New rule.
4061         * configure.srv: Add nios2*-*-linux*.
4062         * linux-nios2-low.c: New.
4063
4064 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
4065
4066         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4067
4068 2013-04-25  Hui Zhu  <hui@codesourcery.com>
4069
4070         PR gdb/15186
4071         * ax.c (ax_printf): Add fflush.
4072
4073 2013-04-22  Tom Tromey  <tromey@redhat.com>
4074
4075         * Makefile.in (SFILES): Add filestuff.c.
4076         (OBS): Add filestuff.o.
4077         (filestuff.o): New target.
4078         * config.in, configure: Rebuild.
4079         * configure.ac: Check for fdwalk, pipe2.
4080
4081 2013-04-17  Pedro Alves  <palves@redhat.com>
4082
4083         * configure.ac (USE_THREAD_DB): Delete variable.
4084         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4085         Don't AC_SUBST USE_THREAD_DB.
4086         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4087         * config.in, configure: Regenerate.
4088
4089 2013-04-16  Pedro Alves  <palves@redhat.com>
4090
4091         * linux-low.h (struct lwp_info) <thread_known>: Move under
4092         the USE_THREAD_DB #ifdef.
4093
4094 2013-04-16  Pedro Alves  <palves@redhat.com>
4095
4096         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4097         (linux-low.o): Delete rule.
4098         * linux-low.h: Always include "gdb_thread_db.h" instead of
4099         conditionally including thread_db.h.
4100         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4101         HAVE_THREAD_DB_H.
4102
4103 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4104
4105         * Makefile.in (install-only): Fix make install regression.
4106
4107 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
4108
4109         Convert man pages to texinfo, new gdbinit.5 texinfo page.
4110         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4111         installation.
4112         * gdbserver.1: Remove.
4113
4114 2013-03-22  Pedro Alves  <palves@redhat.com>
4115
4116         * linux-low.c (handle_extended_wait): Don't call
4117         linux_enable_event_reporting.
4118
4119 2013-03-15  Tony Theodore  <tonyt@logyst.com>
4120
4121         PR build/9098:
4122         * Makefile.in (SHELL): Use @SHELL@.
4123
4124 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
4125
4126         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4127         compiler warning.
4128
4129 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
4130
4131         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4132         Remove extraneous NULL element.
4133
4134 2013-03-13  Yao Qi  <yao@codesourcery.com>
4135
4136         * tracepoint.c (traceframe_read_tsv): Look for the last matched
4137         'V' block in trace frame.
4138
4139 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4140
4141         * target.h (struct target_ops): Add btrace ops.
4142         (target_supports_btrace): New macro.
4143         (target_enable_btrace): New macro.
4144         (target_disable_btrace): New macro.
4145         (target_read_btrace): New macro.
4146         * gdbthread.h (struct thread_info): Add btrace field.
4147         * server.c: Include btrace-common.h.
4148         (handle_btrace_general_set): New function.
4149         (handle_btrace_enable): New function.
4150         (handle_btrace_disable): New function.
4151         (handle_general_set): Call handle_btrace_general_set.
4152         (handle_qxfer_btrace): New function.
4153         (struct qxfer qxfer_packets[]): Add btrace entry.
4154         * inferiors.c (remove_thread): Disable btrace.
4155         * linux-low: Include linux-btrace.h.
4156         (linux_low_enable_btrace): New function.
4157         (linux_low_read_btrace): New function.
4158         (linux_target_ops): Add btrace ops.
4159         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4160         Add srv_linux_btrace=yes.
4161         (x86_64-*-linux*): Add linux-btrace.o.
4162         Add srv_linux_btrace=yes.
4163         * configure.ac: Define HAVE_LINUX_BTRACE.
4164         * config.in: Regenerated.
4165         * configure: Regenerated.
4166
4167 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4168
4169         * server.c (handle_qxfer): Preserve error message if -3 is
4170         returned.
4171         (qxfer): Document the -3 return value.
4172
4173 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
4174
4175         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4176         (linux_btrace_h): New variable.
4177         (linux-btrace.o): New rule.
4178
4179 2013-03-08  Stan Shebs  <stan@codesourcery.com>
4180             Hafiz Abid Qadeer  <abidh@codesourcery.com>
4181
4182         * tracepoint.c (trace_buffer_size): New global.
4183         (DEFAULT_TRACE_BUFFER_SIZE): New define.
4184         (init_trace_buffer): Change to one-argument function. Allocate
4185         trace buffer memory.
4186         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4187         handle QTBuffer:size packet.
4188         (cmd_bigqtbuffer_size): New function.
4189         (initialize_tracepoint): Call init_trace_buffer with
4190         DEFAULT_TRACE_BUFFER_SIZE.
4191         * server.c (handle_query): Add QTBuffer:size in the
4192         supported packets.
4193
4194 2013-03-07  Yao Qi  <yao@codesourcery.com>
4195
4196         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4197         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4198         of -1.
4199         (cmd_qtsp): Adjust condition.  Do post increment.
4200         Set cur_action and cur_step_action back to 0.
4201
4202 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
4203
4204         PR server/15236
4205         * linux-low.c (linux_write_memory): Return early success if LEN is
4206         zero.
4207
4208 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
4209
4210         * configure.srv: Add x86_64-*-cygwin* as target.
4211
4212 2013-02-28  Tom Tromey  <tromey@redhat.com>
4213
4214         * configure.ac: Invoke AC_SYS_LARGEFILE.
4215         * configure, config.in: Rebuild.
4216
4217 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
4218
4219         * win32-low.c: Throughout, fix format strings and casts of
4220         printf-like functions to avoid type related warnings on all
4221         platforms.
4222         (get_child_debug_event): Print dwDebugEventCode as hex since
4223         that's how it's usually documented.
4224
4225 2013-02-28  Yao Qi  <yao@codesourcery.com>
4226
4227         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4228         pulongest.
4229
4230 2013-02-27  Jiong Wang  <jiwang@tilera.com>
4231
4232         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4233         (reg-tilegx32.c): New rule.
4234         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4235         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
4236         different register info initializer according to elf class.
4237         (init_registers_tilgx32): New function.  The tilegx32 register info
4238         initializer.
4239         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4240         (tile_store_gregset): Likewise.
4241
4242 2013-02-27  Yao Qi  <yao@codesourcery.com>
4243
4244         * server.c (process_point_options): Print debug message when
4245         debug_threads is true.
4246
4247 2013-02-26  Yao Qi  <yao@codesourcery.com>
4248
4249         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4250
4251 2013-02-19  Pedro Alves  <palves@redhat.com>
4252             Kai Tietz <ktietz@redhat.com>
4253
4254         PR gdb/15161
4255
4256         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4257         instead of strtoul to extract address from packet.
4258         (process_serial_event) <'z'>: Likewise.
4259
4260 2013-02-18  Yao Qi  <yao@codesourcery.com>
4261
4262         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4263
4264 2013-02-14  Pedro Alves  <palves@redhat.com>
4265
4266         Plug memory leak.
4267
4268         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4269         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4270
4271 2013-02-14  Pedro Alves  <palves@redhat.com>
4272
4273         * tracepoint.c (cmd_qtdpsrc): Use savestring.
4274
4275 2013-02-14  Pedro Alves  <palves@redhat.com>
4276
4277         * tracepoint.c (save_string): Delete.
4278         (add_tracepoint_action): Use savestring instead of save_string.
4279
4280 2013-02-12  Pedro Alves  <palves@redhat.com>
4281
4282         * linux-xtensa-low.c: Ditto.
4283         * xtensa-xtregs.c: Ditto.
4284
4285 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
4286
4287         * thread-db.c (thread_db_get_tls_address): NULL pointer check
4288         thread_db.
4289
4290 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4291
4292         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4293         aarch64_num_wp_regs and aarch64_num_bp_regs to
4294         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4295
4296 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4297
4298         * linux-aarch64-low.c (ps_get_thread_area): Replace
4299         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4300
4301 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
4302             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4303             Nigel Stephens  <nigel.stephens@arm.com>
4304             Yufeng Zhang  <yufeng.zhang@arm.com>
4305
4306         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4307         (aarch64.c, aarch64-without-fpu.c): New targets.
4308         * configure.srv (aarch64*-*-linux*): New.
4309         * linux-aarch64-low.c: New file.
4310
4311 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4312
4313         * linux-low.c (handle_extended_wait, linux_create_inferior)
4314         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4315         (dequeue_one_deferred_signal, linux_resume_one_thread)
4316         (fetch_register, linux_write_memory, linux_enable_event_reporting)
4317         (linux_tracefork_grandchild, linux_test_for_tracefork)
4318         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4319         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4320         where the argument is 0.
4321
4322 2013-01-25  Yao Qi  <yao@codesourcery.com>
4323
4324         * event-loop.c: Include "queue.h".
4325         (gdb_event_p): New typedef.
4326         (struct gdb_event) <next_event>: Remove.
4327         (event_queue): Change to QUEUE(gdb_event_p).
4328         (async_queue_event): Remove.
4329         (gdb_event_xfree): New.
4330         (initialize_event_loop): New.
4331         (process_event): Use API from QUEUE.
4332         (wait_for_event): Likewise.
4333         * server.c (main): Call initialize_event_loop.
4334         * server.h (initialize_event_loop): Declare.
4335
4336 2013-01-18  Yao Qi  <yao@codesourcery.com>
4337
4338         * ax.h (struct eval_agent_expr_context): New.
4339         (gdb_eval_agent_expr): Update declaration.
4340         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4341         TFRAME.  Add new argument CTX.
4342         * server.h (struct eval_agent_expr_context): Declare.
4343         (agent_mem_read, agent_tsv_read): Update declaration.
4344         (agent_mem_read_string): Likewise.
4345         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4346         (add_traceframe_block): Add new argument TPOINT.
4347         Increase TPOINT->traceframe_usage.
4348         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4349         eval_tracepoint_agent_expr.
4350         (condition_true_at_tracepoint): Likewise.
4351         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
4352         (agent_mem_read_string, agent_tsv_read): Likewise.
4353
4354 2013-01-16  Yao Qi  <yao@codesourcery.com>
4355
4356         * linux-low.c (linux_resume_one_lwp): Don't check
4357         'lwp->bp_reinsert != 0'.
4358
4359 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4360             Pedro Alves  <palves@redhat.com>
4361
4362         * lynx-low.c (ptrace_request_to_str): Define a temporary
4363         macro and use it to simplify this function's implementation.
4364
4365 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4366
4367         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4368         sets errno.
4369
4370 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4371
4372         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4373
4374 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4375
4376         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4377
4378 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4379
4380         * lynx-low.c (lynx_resume): Use the resume_info parameter
4381         to determine the ptid for the lynx_ptrace call, unless
4382         it is equal to minus_one_ptid, in which case we use the
4383         ptid of the current_inferior.
4384         (lynx_wait_1): After having received a thread create/exit
4385         event, resume the inferior's execution using the signaling
4386         thread's ptid, rather than the old ptid.
4387
4388 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4389
4390         * lynx-low.c (lynx_resume): Delete variable ret.
4391
4392 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4393
4394         * gdbreplay.c (gdbreplay_version): Update copyright year.
4395         * server.c (gdbserver_version): Likewise.
4396
4397 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4398
4399         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4400         new thread.
4401
4402 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4403
4404         * lynx-low.c (ptrace_request_to_str): Add handling for
4405         PTRACE_GETTRACESIG.
4406
4407 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4408
4409         * lynx-low.c (lynx_attach): Delete variable new_process.
4410
4411 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4412
4413         * lynx-low.c (lynx_create_inferior): Delete variable
4414         new_process.
4415
4416 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4417
4418         * lynx-low.c (ptrace_request_to_str): Do not handle
4419         PTRACE_GETTHREADLIST if this macro does not exist.
4420
4421 2012-12-15  Yao Qi  <yao@codesourcery.com>
4422
4423         * Makefile.in (OBS): Add notif.o.
4424         * notif.c, notif.h: New.
4425         * server.c: Include "notif.h".
4426         (struct vstop_notif) <next>: Remove.
4427         <base>: New field.
4428         (queue_stop_reply): Update.
4429         (push_event, send_next_stop_reply): Remove.
4430         (discard_queued_stop_replies): Update.
4431         (notif_stop): New variable.
4432         (handle_v_stopped): Remove.
4433         (handle_v_requests): Don't call handle_v_stopped.  Call
4434         handle_ack_notif instead.
4435         (queue_stop_reply_callback): Call notif_event_enque instead
4436         of queue_stop_reply.
4437         (handle_status): Don't call send_next_stop_reply, call
4438         notif_write_event instead.
4439         (kill_inferior_callback): Likewise.
4440         (detach_or_kill_inferior_callback): Likewise.
4441         (main): Call initialize_notif.
4442         (process_serial_event): Call QUEUE_is_empty.
4443         (handle_target_event): Call notif_push instead of push event.
4444         * server.h (push_event): Remove declaration.
4445
4446 2012-12-10  Tom Tromey  <tromey@redhat.com>
4447
4448         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4449         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4450         macros.
4451         (.c.o): Rewrite.
4452         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4453         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4454         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4455         (amd64-linux-ipa.o, ax.o): Rewrite.
4456         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4457         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4458         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4459         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4460         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4461         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4462         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4463         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4464         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4465         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4466         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4467         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4468         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4469         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4470         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4471         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4472         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4473         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4474         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4475         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4476         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4477         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4478         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4479         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4480         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4481         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4482         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4483         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4484         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4485         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4486         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4487         (reg-tilegx.o): Remove.
4488         (all_object_files): New macro.
4489         Include .deps files.
4490         * aclocal.m4, configure: Rebuild.
4491         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4492         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4493         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4494
4495 2012-12-05  Tom Tromey  <tromey@redhat.com>
4496
4497         PR gdb/14917:
4498         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4499
4500 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4501
4502         * configure.ac: Check for linux/perf_event.h.
4503         * config.in: Regenerated.
4504         * configure: Regenerated.
4505
4506 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4507
4508         * hostio.c (handle_readlink): Decrease buffer size
4509         parameter passed to readlink by one byte.
4510
4511 2012-11-26  Yao Qi  <yao@codesourcery.com>
4512
4513         * configure.ac (build_warnings): Append '-Wempty-body'.
4514         * configure: Regenerated.
4515         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4516         body.
4517
4518 2012-11-15  Pierre Muller  <muller@sourceware.org>
4519
4520         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4521         * config.in: Regenerate.
4522         * configure: Regenerate.
4523         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4524         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4525         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4526         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4527         header.
4528         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4529         instead of <sys/wait.h> header.
4530         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4531
4532 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4533
4534         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4535         (various make rules): Remove -DGDBSERVER
4536
4537 2012-11-09  Yao Qi  <yao@codesourcery.com>
4538
4539         * spu-low.c (current_ptid): Move it to ..
4540         * gdbthread.h: ... here.  New.
4541         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4542         * server.c (myresume, process_serial_event): Likewise.
4543         * thread-db.c (thread_db_find_new_threads): Likewise.
4544         * tracepoint.c (run_inferior_command): Likewise.
4545
4546 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4547
4548         * server.c (handle_search_memory_1): Include access length in
4549         warning message.
4550
4551 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4552
4553         * linux-crisv32-low.c: Fix compile errors.
4554
4555 2012-09-04  Yao Qi  <yao@codesourcery.com>
4556
4557         * tracepoint.c (cmd_qtsv): Adjust debug message.
4558         Don't check CUR_TPOINT.
4559
4560 2012-08-28  Yao Qi  <yao@codesourcery.com>
4561
4562         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4563         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4564         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4565         Remove declarations of xmalloc, xreallloc, xstrdup and
4566         freeargv.
4567         * Makefile.in (libiberty_h): New.
4568         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4569         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4570
4571 2012-08-23  Yao Qi  <yao@codesourcery.com>
4572
4573         * server.h: Remove declaration of 'xsnprintf'.
4574
4575 2012-08-22  Keith Seitz  <keiths@redhat.com>
4576
4577         * server.h: Include build-gnulib-gbserver/config.h.
4578         * gdbreplay.c: Likewise.
4579
4580 2012-08-08  Doug Evans  <dje@google.com>
4581
4582         * Makefile.in (SFILES): Add gdb_vecs.c.
4583         (OBS): Add gdb_vecs.o.
4584         (gdb_vecs_h, host_defs_h): New variables.
4585         (thread-db.o): Add $(gdb_vecs_h) dependency.
4586         (gdb_vecs.o): New rule.
4587         * thread-db.c: #include "gdb_vecs.h".
4588         (thread_db_load_search): Use a vector to iterate over path elements.
4589         Handle text appearing after "$pdir".
4590
4591         * configure.ac: Add check for strstr.
4592         * config.in: Regenerate.
4593         * configure: Regenerate.
4594
4595 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4596
4597         * hostio.c (handle_pread): If pread fails, fall back to attempting
4598         lseek/read.
4599         (handle_pwrite): Likewise for pwrite.
4600
4601 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4602
4603         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4604         between unsupported TYPE and unimplementable ADDR/LEN combination.
4605         (arm_insert_point): Act on new return value.
4606
4607 2012-07-31  Pedro Alves  <palves@redhat.com>
4608
4609         * server.c (process_point_options): Only skip tokens if we find
4610         one that is unrecognized.  Don't treat 'X' specially while
4611         skipping unrecognized tokens.
4612
4613 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4614
4615         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4616         to 4-byte-align HW breakpoint addresses for Thumb.
4617
4618 2012-07-27  Yao Qi  <yao@codesourcery.com>
4619
4620         PR remote/14161.
4621
4622         * server.h: Declare gdb_agent_about_to_close.
4623         * target.c (kill_inferior): Include "agent.h".
4624         New.  Send command 'kill'.
4625         * target.h (kill_inferior): Removed macro.
4626         * tracepoint.c (gdb_agent_about_to_close): New.
4627         (gdb_agent_helper_thread): Handle command 'close'.
4628         Wait endlessly until the inferior stops.
4629         Install gdb_agent_remove_socket to atexit hook.
4630         (agent_socket_name): New static variable.
4631         (gdb_agent_socket_init): Replace local variable 'name' with
4632         'agent_socket_name'.
4633         (gdb_agent_remove_socket): New.
4634
4635 2012-07-27  Yao Qi  <yao@codesourcery.com>
4636
4637         * server.c (process_point_options): Stop at 'X' when parsing.
4638
4639 2012-07-19  Michael Eager  <eager@eagercon.com>
4640
4641         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4642         to hw_execute.
4643         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4644         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4645         hardware breakpoint.
4646
4647 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4648
4649         * gdbserver/linux-low.c (initialize_low): Call
4650         linux_ptrace_init_warnings.
4651
4652 2012-07-02  Doug Evans  <dje@google.com>
4653
4654         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4655         pointer to int.
4656
4657 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4658
4659         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4660         (ax.o): Add it to build rule.
4661         (ax-ipa.o): Ditto.
4662         (OBS): Add format.o.
4663         (IPA_OBS): Add format.o.
4664         * server.c (handle_query): Claim support for breakpoint commands.
4665         (process_point_options): Add command case.
4666         (process_serial_event): Leave running if there are printfs in
4667         effect.
4668         * mem-break.h (any_persistent_commands): Declare.
4669         (add_breakpoint_commands): Declare.
4670         (gdb_no_commands_at_breakpoint): Declare.
4671         (run_breakpoint_commands): Declare.
4672         * mem-break.c (struct point_command_list): New struct.
4673         (struct breakpoint): New field command_list.
4674         (any_persistent_commands): New function.
4675         (add_commands_to_breakpoint): New function.
4676         (add_breakpoint_commands): New function.
4677         (gdb_no_commands_at_breakpoint): New function.
4678         (run_breakpoint_commands): New function.
4679         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4680         locally.
4681         * ax.c: Include format.h.
4682         (ax_printf): New function.
4683         (gdb_eval_agent_expr): Add printf opcode.
4684
4685 2012-06-13  Yao Qi  <yao@codesourcery.com>
4686
4687         * server.c (start_inferior): Remove duplicated writes to fields
4688         'last_resume_kind' and 'last_status' of 'current_inferior'.
4689
4690 2012-06-12  Yao Qi  <yao@codesourcery.com>
4691             Pedro Alves  <palves@redhat.com>
4692
4693         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4694         comment.
4695         * server.c (handle_v_cont): Extend comment.
4696
4697 2012-06-11  Yao Qi  <yao@codesourcery.com>
4698
4699         * linux-low.c (linux_attach): Add 'static'.
4700
4701 2012-06-06  Yao Qi  <yao@codesourcery.com>
4702
4703         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4704
4705 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4706
4707         Fix gcc -flto compilation warning.
4708         * server.c (main): Make variable multi_mode and attach volatile.
4709
4710 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4711
4712         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4713         if the platform doesn't know about it.
4714
4715 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4716
4717         * Makefile.in (SFILES): Add linux-tile-low.c.
4718         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4719         * configure.srv: Handle tilegx-*-linux*.
4720         * linux-tile-low.c: New file.
4721
4722 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4723
4724         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4725
4726 2012-05-24  Pedro Alves  <palves@redhat.com>
4727
4728         PR gdb/7205
4729
4730         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4731
4732 2012-05-24  Pedro Alves  <palves@redhat.com>
4733
4734         PR gdb/7205
4735
4736         Replace target_signal with gdb_signal throughout.
4737
4738 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4739
4740         * linux-low.c (linux_store_registers): Avoid the copying sequence
4741         when no data has been retrieved by ptrace.
4742
4743 2012-05-22  Will Deacon  <will.deacon@arm.com>
4744
4745         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4746         Include asm/ptrace.h.
4747         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4748         already defined.
4749
4750 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4751
4752         * linux-low.c (linux_store_registers): Don't re-retrieve data
4753         with ptrace that has already been obtained from /proc.  Always
4754         copy any data retrieved with ptrace to the buffer supplied.
4755
4756 2012-05-11  Yao Qi  <yao@codesourcery.com>
4757             Pedro Alves  <palves@redhat.com>
4758
4759         * linux-low.c (enum stopping_threads_kind): New.
4760         (stopping_threads): Change type to `enum stopping_threads_kind'.
4761         (handle_extended_wait): If stopping and suspending threads, leave
4762         the new_lwp suspended too.
4763         (linux_wait_for_event): Adjust.
4764         (stop_all_lwps): Set `stopping_threads' to
4765         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4766         whether we're suspending threads or just stopping them.  Assert no
4767         recursion happens.
4768
4769 2012-04-29  Yao Qi  <yao@codesourcery.com>
4770
4771         * server.h: Move some code to ...
4772         * gdbthread.h: ... here.  New.
4773         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4774         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4775         (nto-low.o, win32-low.o): Likewise.
4776         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4777         * regcache.c, remote-utils.c, server.c: Likewise.
4778         * target.c, tracepoint.c, win32-low.c: Likewise.
4779
4780 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4781
4782         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4783         (PTRACE_ARG4_TYPE): Likewise.
4784         (PTRACE_XFER_TYPE): Likewise.
4785         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4786         ptrace to PTRACE_ARG3_TYPE.
4787         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4788         (PTRACE_ARG4_TYPE): Likewise.
4789         (PTRACE_XFER_TYPE): Likewise.
4790         (linux_detach_one_lwp): Cast fourth argument of
4791         ptrace to long then PTRACE_ARG4_TYPE.
4792         (regsets_fetch_inferior_registers): Cast third argument of
4793         ptrace to long then PTRACE_ARG3_TYPE.
4794         (regsets_store_inferior_registers): Likewise.
4795
4796 2012-04-20  Pedro Alves  <palves@redhat.com>
4797
4798         * configure: Regenerate.
4799
4800 2012-04-19  Pedro Alves  <palves@redhat.com>
4801
4802         * Makefile.in (GNULIB_BUILDDIR): New.
4803         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4804         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4805         (all, install-only, uninstall, clean-info, all-lib, clean): No
4806         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4807         (maintainer-clean realclean distclean): Use subdir_do.
4808         (subdir_do): New.
4809         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4810         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4811         * acinclude.m4: Include acx_configure_dir.m4.
4812         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4813         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4814         ACX_CONFIGURE_DIR.
4815         (GNULIB): New.
4816         (GNULIB_STDINT_H): Adjust.
4817         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4818         * gdbreplay.c: Include build-gnulib/config.h.
4819         * server.h: Likewise.
4820         * aclocal.m4: Regenerate.
4821         * config.in: Regenerate.
4822         * configure: Regenerate.
4823
4824 2012-04-19  Pedro Alves  <palves@redhat.com>
4825
4826         * Makefile.in (LIBGNU, INCGNU): Adjust.
4827         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4828         (all, install-only, uninstall, clean-info, all-lib, clean)
4829         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4830         * configure.ac: Adjust AC_OUTPUT output.
4831         * aclocal.m4: Regenerate.
4832         * configure: Regenerate.
4833
4834 2012-04-19  Pedro Alves  <palves@redhat.com>
4835
4836         * Makefile.in (generated_files): New.
4837         (server_h): Remove the explicit dependency on config.h, and depend
4838         on $generated_files.
4839
4840 2012-04-19  Pedro Alves  <palves@redhat.com>
4841
4842         * Makefile.in (INCGNU): Add -Ignulib.
4843
4844 2012-04-19  Pedro Alves  <palves@redhat.com>
4845
4846         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4847         (INCGNU): ... this, and spell out -I here.
4848         (GNULIB_LIB): Rename to ...
4849         (LIBGNU): ... this.
4850         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4851
4852 2012-04-19  Pedro Alves  <palves@redhat.com>
4853
4854         * config.in: Regenerate.
4855
4856 2012-04-19  Pedro Alves  <palves@redhat.com>
4857
4858         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4859         * server.h (memmem): Remove declaration.
4860         * config.in: Regenerate.
4861         * configure: Regenerate.
4862
4863 2012-04-19  Yao Qi  <yao@codesourcery.com>
4864
4865         * Makefile.in (SFILES): Add common/vec.c.
4866         (OBS): Add vec.o.
4867         (vec.o): New rule.
4868
4869 2012-04-19  Yao Qi  <yao@codesourcery.com>
4870
4871         * remote-utils.c (prepare_resume_reply): Replace with macro
4872         target_core_of_thread.
4873         * server.c (handle_qxfer_threads_proper): Likewise.
4874         * target.h (traget_core_of_thread): New macro.
4875
4876 2012-04-18  Pedro Alves  <palves@redhat.com>
4877
4878         * aclocal.m4: Regenerate.
4879         * configure: Regenerate.
4880
4881 2012-04-16  Yao Qi  <yao@codesourcery.com>
4882
4883         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4884         duplicated on address.
4885
4886 2012-04-16  Yao Qi  <yao@codesourcery.com>
4887
4888         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4889         (struct tracepoint_action_ops) <send>: New field.
4890         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4891         (agent_expr_send, x_tracepoint_action_send): New.
4892         (l_tracepoint_action_send): New.
4893         (cmd_qtdp): Download and install tracepoint
4894         according to `use_agent'.
4895         (run_inferior_command): Add one more parameter `len'.
4896         Update callers.
4897         (tracepoint_send_agent): New.
4898         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4899
4900 2012-04-16  Yao Qi  <yao@codesourcery.com>
4901
4902         * tracepoint.c (download_tracepoints): Moved to ...
4903         (cmd_qtstart): ... here.
4904
4905 2012-04-14  Yao Qi  <yao@codesourcery.com>
4906
4907         * tracepoint.c: Include inttypes.h.
4908         (struct collect_memory_action): Use sized types.
4909         (struct tracepoint): Likewise.
4910         (cmd_qtdp, stop_tracing): Update print specifiers.
4911         (cmd_qtp, response_tracepoint): Likewise.
4912         (collect_data_at_tracepoint): Likewise.
4913         (collect_data_at_step): Likewise.
4914
4915 2012-04-14  Yao Qi  <yao@codesourcery.com>
4916
4917         Import gnulib module inttypes.
4918         * aclocal.m4, config.in, configure: Regenerated.
4919
4920 2012-04-14  Yao Qi  <yao@codesourcery.com>
4921
4922         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4923         Makefile and config.status at last.
4924
4925 2012-04-13  Yao Qi  <yao@codesourcery.com>
4926
4927         * tracepoint.c: Include stdint.h unconditionally.
4928
4929 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4930
4931         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4932         on BFD_HAVE_SYS_PROCFS_TYPE.
4933         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4934         * configure: Regenerate.
4935         * config.in: Likewise.
4936
4937 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4938
4939         * Makefile.in (clean): Also remove x32.c x32-linux.c
4940         x32-avx.c x32-avx-linux.c.
4941         (x32.o): New target.
4942         (x32.c): Likewise.
4943         (x32-linux.o): Likewise.
4944         (x32-linux.c): Likewise.
4945         (x32-avx.o): Likewise.
4946         (x32-avx.c): Likewise.
4947         (x32-avx-linux.o): Likewise.
4948         (x32-avx-linux.c): Likewise.
4949
4950         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4951         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4952         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4953         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4954         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4955         i386/x32-avx-linux.xml.
4956
4957         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4958         (init_registers_x32_avx_linux): Likwise.
4959         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4960         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4961
4962 2012-04-13  Pedro Alves  <palves@redhat.com>
4963
4964         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4965         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4966         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4967         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4968         the sub-make.
4969
4970 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4971
4972         * linux-x86-low.c (compat_x32_clock_t): New.
4973         (compat_x32_siginfo_t): Likewise.
4974         (compat_x32_siginfo_from_siginfo): Likewise.
4975         (siginfo_from_compat_x32_siginfo): Likewise.
4976         (linux_is_elf64): Likewise.
4977         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4978         and siginfo_from_compat_x32_siginfo for x32.
4979         (x86_arch_setup): Set linux_is_elf64.
4980
4981 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4982
4983         PR gdb/13969
4984         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4985         e_machine field.
4986         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4987         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4988         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4989         compatible with process.
4990
4991 2012-04-12  Yao Qi  <yao@codesourcery.com>
4992
4993         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4994         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4995         (install-only, install-info, clean): Handle sub dir gnulib.
4996         (all-lib, am--refresh): New targets.
4997         (memmem.o): Remove target.
4998         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4999         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5000         (AC_REPLACE_FUNCS): Remove memmem.
5001         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5002         (AC_OUTPUT): Generate Makefile in gnulib/.
5003         * aclocal.m4, config.in, configure: Regenerated.
5004
5005 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
5006
5007         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5008
5009 2012-04-05  Pedro Alves  <palves@redhat.com>
5010
5011         -Werror=strict-aliasing
5012
5013         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5014         pointer.
5015
5016 2012-04-04  Pedro Alves  <palves@redhat.com>
5017
5018         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5019         (sparc_store_gregset_from_stack, sparc_store_gregset)
5020         (sparc_breakpoint_at): Fix formatting.
5021
5022 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5023
5024         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5025         are available.
5026         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5027         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5028         * config.in: Regenerate.
5029         * configure: Likewise.
5030
5031 2012-03-29  Pedro Alves  <palves@redhat.com>
5032
5033         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5034         Correct ptrace arguments.
5035
5036 2012-03-28  Pedro Alves  <palves@redhat.com>
5037
5038         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5039         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5040         (IA64_FR1_REGNUM): New defines.
5041         (ia64_fetch_register): New.
5042         (the_low_target): Install it.
5043         * linux-low.h (struct linux_target_ops) <fetch_register>: New
5044         field.
5045         * linux-low.c (linux_fetch_registers): Try the
5046         the_low_target.fetch_register hook first.
5047
5048         * linux-arm-low.c (the_low_target): Adjust.
5049         * linux-bfin-low.c (the_low_target): Adjust.
5050         * linux-cris-low.c (the_low_target): Adjust.
5051         * linux-crisv32-low.c (the_low_target): Adjust.
5052         * linux-m32r-low.c (the_low_target): Adjust.
5053         * linux-m68k-low.c (the_low_target): Adjust.
5054         * linux-mips-low.c (the_low_target): Adjust.
5055         * linux-ppc-low.c (the_low_target): Adjust.
5056         * linux-s390-low.c (the_low_target): Adjust.
5057         * linux-sh-low.c (the_low_target): Adjust.
5058         * linux-sparc-low.c (the_low_target): Adjust.
5059         * linux-tic6x-low.c (the_low_target): Adjust.
5060         * linux-x86-low.c (the_low_target): Adjust.
5061         * linux-xtensa-low.c (the_low_target): Adjust.
5062
5063 2012-03-26  Pedro Alves  <palves@redhat.com>
5064
5065         * server.c (handle_qxfer_libraries): Don't bail early if
5066         the_target->qxfer_libraries_svr4 is not NULL.
5067
5068 2012-03-26  Pedro Alves  <palves@redhat.com>
5069
5070         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5071
5072 2012-03-23  Pedro Alves  <palves@redhat.com>
5073
5074         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5075         "library-list-svr4" element's start tag when the the DSO list is
5076         empty.
5077
5078 2012-03-23  Pedro Alves  <palves@redhat.com>
5079
5080         * linux-low.c (read_one_ptr): Read the inferior's pointer through
5081         a variable whose type size is the same as the inferior's pointer
5082         size.
5083
5084 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
5085
5086         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5087         struct siginfo.
5088         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5089         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5090         * linux-low.h: Include <signal.h>.
5091         (struct siginfo): Remove forward declaration.
5092         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5093         struct siginfo.
5094
5095 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
5096
5097         * .gitignore: Ignore more files.
5098
5099 2012-03-19  Pedro Alves  <palves@redhat.com>
5100             Jan Kratochvil  <jan.kratochvil@redhat.com>
5101
5102         * server.c (cont_thread, general_thread): Add describing comments.
5103         (start_inferior): Clear `cont_thread'.
5104         (handle_v_cont): Don't set `cont_thread' if resuming all threads
5105         of a process.
5106
5107 2012-03-15  Yao Qi  <yao@codesourcery.com>
5108
5109         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5110         handling to ...
5111         (cmd_qtdp): ... here.
5112
5113 2012-03-15  Yao Qi  <yao@codesourcery.com>
5114
5115         * tracepoint.c (struct tracepoint_action_ops): New.
5116         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5117         (m_tracepoint_action_download): New.
5118         (r_tracepoint_action_download): New.
5119         (x_tracepoint_action_download): New.
5120         (l_tracepoint_action_download): New.
5121         (add_tracepoint_action): Install `action->ops' according type.
5122         (download_tracepoint_1): Move code `download' function pointer
5123         of various tracepoint_action_ops.
5124
5125 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5126
5127         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
5128         linux_ptrace_attach_warnings.
5129
5130 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
5131
5132         * Makefile.in (linux-ptrace.o): New.
5133         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5134         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5135         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5136         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5137         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5138         of these targets.
5139         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5140
5141 2012-03-08  Yao Qi  <yao@codesourcery.com>
5142             Pedro Alves  <palves@redhat.com>
5143
5144         Fix PR server/13392.
5145         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5146         offset of JMP insn.
5147         * tracepoint.c (remove_tracepoint): New.
5148         (cmd_qtdp): Call remove_tracepoint when failed to install.
5149
5150 2012-03-07  Pedro Alves  <palves@redhat.com>
5151
5152         * linux-low.c (get_detach_signal): New.
5153         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5154         Pass on pending signals to PTRACE_DETACH.  Check the result of the
5155         ptrace call.
5156         * server.c (program_signals, program_signals_p): New.
5157         (handle_general_set): Handle QProgramSignals.
5158         * server.h (program_signals, program_signals_p): Declare.
5159
5160 2012-03-05  Pedro Alves  <palves@redhat.com>
5161             Jan Kratochvil  <jan.kratochvil@redhat.com>
5162
5163         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5164         New comment why.
5165
5166 2012-03-03  Yao Qi  <yao@codesourcery.com>
5167
5168         * tracepoint.c (tracepoint_look_up_symbols): Update call to
5169         agent_look_up_symbols.
5170
5171 2012-03-03  Yao Qi  <yao@codesourcery.com>
5172
5173         * Makefile.in (linux-low.o): Keep dependence on agent.h.
5174         (linux-x86-low.o): Likewise.
5175         * server.h: Remove in_process_agent_loaded.
5176         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
5177         common/agent.c.
5178         Update callers.
5179
5180 2012-03-03  Yao Qi  <yao@codesourcery.com>
5181
5182         * tracepoint.c (gdb_agent_capability): New global.
5183         (in_process_agent_loaded_ust): Renamed to
5184         `in_process_agent_supports_ust'.
5185         Update callers.
5186         (in_process_agent_supports_ust): Call agent_capability_check.
5187         (clear_installed_tracepoints): Assert that agent supports
5188         agent.
5189
5190 2012-03-03  Yao Qi  <yao@codesourcery.com>
5191
5192         * linux-low.c (linux_supports_agent): New.
5193         (linux_target_ops): Initialize field `supports_agent' with
5194         linux_supports_agent.
5195         * target.h (struct target_ops) <supports_agent>: New.
5196         (target_supports_agent): New macro.
5197         * server.c (handle_general_set): Handle packet 'QAgent'.
5198         (handle_query): Send `QAgent+'.
5199         * Makefile.in (server.o): Depends on agent.h.
5200
5201 2012-03-03  Yao Qi  <yao@codesourcery.com>
5202
5203         * Makefile.in (OBS): Add agent.o.
5204         Add new rule for agent.o.
5205         Track dependence of tracepoint.c on agent.h.
5206         * tracepoint.c (run_inferior_command_1):
5207         (run_inferior_command): Call agent_run_command.
5208         (gdb_ust_connect_sync_socket): Deleted.  Move it to
5209         common/agent.c.
5210         (resume_thread, stop_thread): Likewise.
5211         (gdb_ust_socket_init): Renamed to ...
5212         (gdb_agent_socket_init): ... New.
5213         (gdb_ust_thread): Renamed to ...
5214         (gdb_agent_helper_thread): ... New.
5215         (gdb_ust_init): Move some code to ...
5216         (gdb_agent_init): ... here.  New.
5217         [HAVE_UST]: Call gdb_ust_init.
5218         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
5219         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5220         * config.in, configure: Regenerated.
5221
5222 2012-03-02  Pedro Alves  <palves@redhat.com>
5223
5224         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5225         * linux-low.c (struct simple_pid_list): New.
5226         (stopped_pids): New a struct simple_pid_list pointer.
5227         (add_to_pid_list, pull_pid_from_list): New.
5228         (handle_extended_wait): Don't assume the first signal new children
5229         report is SIGSTOP.  Adjust call to pull_pid_from_list.
5230         (linux_wait_for_lwp): Adjust.
5231
5232 2012-03-02  Yao Qi  <yao@codesourcery.com>
5233
5234         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5235         debug log.
5236
5237 2012-03-02  Yao Qi  <yao@codesourcery.com>
5238
5239         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5240         `stop_pc' and `tpoint'.  Update caller.
5241
5242 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
5243
5244         * linux-low.h (linux_target_ops): Add regset_bitmap member.
5245         * linux-low.c (use_linux_regsets): New macro.
5246         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5247         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5248         (linux_register_in_regsets): New function.
5249         (usr_fetch_inferior_registers): Skip registers covered by
5250         regsets.
5251         (usr_store_inferior_registers): Likewise.
5252         (usr_fetch_inferior_registers): New macro.
5253         (usr_store_inferior_registers): Likewise.
5254         (linux_fetch_registers): Handle mixed regset/non-regset targets.
5255         (linux_store_registers): Likewise.
5256         * linux-mips-low.c (init_registers_mips_dsp_linux): New
5257         prototype.
5258         (init_registers_mips64_dsp_linux): Likewise.
5259         (init_registers_mips_linux): New macro.
5260         (init_registers_mips_dsp_linux): Likewise.
5261         (mips_dsp_num_regs): Likewise.
5262         (DSP_BASE, DSP_CONTROL): New fallback macros.
5263         (mips_base_regs): New macro.
5264         (mips_regmap): Use it.  Fix the size.
5265         (mips_dsp_regmap): New variable.
5266         (mips_dsp_regset_bitmap): Likewise.
5267         (mips_arch_setup): New function.
5268         (mips_cannot_fetch_register): Use the_low_target.regmap rather
5269         than mips_regmap.
5270         (mips_cannot_store_register): Likewise.
5271         (the_low_target): Update .arch_setup, .num_regs and .regmap
5272         initializers.  Add .regset_bitmap initializer.
5273         * linux-arm-low.c (the_low_target): Add .regset_bitmap
5274         initializer.
5275         * linux-bfin-low.c (the_low_target): Likewise.
5276         * linux-cris-low.c (the_low_target): Likewise.
5277         * linux-crisv32-low.c (the_low_target): Likewise.
5278         * linux-ia64-low.c (the_low_target): Likewise.
5279         * linux-m32r-low.c (the_low_target): Likewise.
5280         * linux-m68k-low.c (the_low_target): Likewise.
5281         * linux-ppc-low.c (the_low_target): Likewise.
5282         * linux-s390-low.c (the_low_target): Likewise.
5283         * linux-sh-low.c (the_low_target): Likewise.
5284         * linux-sparc-low.c (the_low_target): Likewise.
5285         * linux-tic6x-low.c (the_low_target): Likewise.
5286         * linux-x86-low.c (the_low_target): Likewise.
5287         * linux-xtensa-low.c (the_low_target): Likewise.
5288         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5289         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
5290         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5291         srv_xmlfiles.
5292         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5293         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5294
5295 2012-02-29  Yao Qi  <yao@codesourcery.com>
5296             Pedro Alves  <palves@redhat.com>
5297
5298         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5299         `step_over_finished' is true.
5300
5301 2012-02-27  Pedro Alves  <palves@redhat.com>
5302
5303         * linux-low.c (pid_is_stopped): Delete, moved to common/.
5304         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5305
5306 2012-02-27  Pedro Alves  <palves@redhat.com>
5307
5308         PR server/9684
5309         * linux-low.c (pid_is_stopped): New.
5310         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5311
5312 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
5313
5314         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5315         of conditions.
5316
5317 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
5318
5319         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5320
5321 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5322
5323         * server.c (handle_query): Advertise support for target-side
5324         breakpoint condition evaluation.
5325         (process_point_options): New function.
5326         (process_serial_event): When inserting a breakpoint, check for
5327         a target-side condition that should be evaluated.
5328
5329         * mem-break.c: Include regcache.h and ax.h.
5330         (point_cond_list_t): New data structure.
5331         (breakpoint) <cond_list>: New field.
5332         (find_gdb_breakpoint_at): Make non-static.
5333         (delete_gdb_breakpoint_at): Clear any target-side
5334         conditions.
5335         (clear_gdb_breakpoint_conditions): New function.
5336         (add_condition_to_breakpoint): Likewise.
5337         (add_breakpoint_condition): Likewise.
5338         (gdb_condition_true_at_breakpoint): Likewise.
5339         (gdb_breakpoint_here): Return result directly instead
5340         of going through a local variable.
5341
5342         * mem-break.h (find_gdb_breakpoint_at): New prototype.
5343         (clear_gdb_breakpoint_conditions): Likewise.
5344         (add_breakpoint_condition): Likewise.
5345         (gdb_condition_true_at_breakpoint): Likewise.
5346
5347         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5348         (need_step_over_p): Take target-side breakpoint condition into
5349         consideration.
5350
5351 2012-02-24  Luis Machado  <lgustavo@codesourcery>
5352
5353         * server.h: Include tracepoint.h.
5354         (agent_mem_read, agent_get_trace_state_variable_value,
5355         agent_set_trace_state_variable_value,
5356         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5357         get_set_tsv_func_addr): New prototypes.
5358
5359         * ax.h: New include file.
5360         * ax.c: New source file.
5361
5362         * tracepoint.c: Include ax.h.
5363         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5364         agent_expr, eval_result_type): Move to ax.h.
5365         (parse_agent_expr): Rename to ...
5366         (gdb_parse_agent_expr): ... this, make it non-static and move
5367         to ax.h.
5368         (unparse_agent_expr) Rename to ...
5369         (gdb_unparse_agent_expr): ... this, make it non-static and move
5370         to ax.h.
5371         (eval_agent_expr): Rename to ...
5372         (eval_tracepoint_agent_expr): ... this.
5373         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5374         forward declarations.
5375         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5376         (agent_get_trace_state_variable_value): New function.
5377         (agent_set_trace_state_variable_value): New function.
5378         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5379         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5380         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5381         (condition_true_at_tracepoint): Likewise.
5382         (parse_agent_expr): Rename to ...
5383         (gdb_parse_agent_expr): ... this and move to ax.c.
5384         (unparse_agent_expr): Rename to ...
5385         (gdb_unparse_agent_expr): ... this and move to ax.c.
5386         (gdb_agent_op_name): Move to ax.c.
5387         (eval_agent_expr): Rename to ...
5388         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5389         and move to ax.c.
5390         (eval_tracepoint_agent_expr): New function.
5391         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5392         non-static.
5393         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5394         ax.c.
5395         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5396         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5397         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5398         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5399         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5400         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5401         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5402         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5403         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5404         (compile_bytecodes): Remove forward declaration.
5405         (is_goto_target): Move to ax.c.
5406         (compile_bytecodes): Move to ax.c and call
5407         agent_get_trace_state_variable_value (...) and
5408         agent_set_trace_state_variable_value (...).
5409
5410         * Makefile.in: Update ax.c and IPA dependencies.
5411
5412 2012-02-24  Pedro Alves  <palves@redhat.com>
5413
5414         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5415         (cmd_bigqtbuffer_circular): ... this.  Only handle
5416         'QTBuffer:circular:'.
5417         (handle_tracepoint_general_set): Adjust.
5418
5419 2012-02-16  Yao Qi  <yao@codesourcery.com>
5420
5421         * inferiors.c: Move code to ...
5422         * dll.c: .... here.  New.
5423         * server.h: Declare clear_dlls.
5424         * Makefile.in (SFILES): Add dll.c.
5425         (OBS): Add dll.o
5426         (dll.o): New rule.
5427
5428 2012-02-11  Yao Qi  <yao@codesourcery.com>
5429
5430         * server.c: (handle_monitor_command): Add a new parameter
5431         `own_buf'.
5432         (handle_query): Update caller.
5433
5434 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5435
5436         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5437         * configure, config.in: Regenerate.
5438         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5439         is not defined.
5440
5441 2012-02-02  Pedro Alves  <palves@redhat.com>
5442
5443         Try SIGKILL first, then PTRACE_KILL.
5444         * linux-low.c (linux_kill_one_lwp): New.
5445         (linux_kill_one_lwp): Rename to ...
5446         (kill_one_lwp_callback): ... this.  Use the new
5447         linux_kill_one_lwp.
5448
5449 2012-02-02  Pedro Alves  <palves@redhat.com>
5450
5451         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5452         inferior.
5453
5454 2012-01-27  Pedro Alves  <palves@redhat.com>
5455
5456         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5457         (elf_64_file_p): Make static.
5458         (linux_pid_exe_is_elf_64_file): New.
5459         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5460         Delete declarations.
5461         (linux_pid_exe_is_elf_64_file): Declare.
5462         * linux-x86-low.c (x86_arch_setup): Use
5463         linux_pid_exe_is_elf_64_file.
5464
5465 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5466
5467         * linux-low.c (linux_wait_for_event_1): Rename to ...
5468         (linux_wait_for_event): ... here and merge it with former
5469         linux_wait_for_event - new variable wait_ptid, use it.
5470         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5471
5472 2012-01-23  Pedro Alves  <palves@redhat.com>
5473
5474         * server.c (main): Avoid yet another case of infinite loop while
5475         detaching/killing after a longjmp.
5476
5477 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5478
5479         Code cleanup.
5480         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5481
5482 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5483
5484         * hostio.c (handle_readlink): New function.
5485         (handle_vFile): Call it to handle "vFile:readlink" packets.
5486
5487 2012-01-20  Pedro Alves  <palves@redhat.com>
5488             Ulrich Weigand  <ulrich.weigand@linaro.org>
5489
5490         * server.c (handle_v_requests): Only support vAttach and vRun to
5491         start multiple processes when in extended protocol mode.
5492
5493 2012-01-17  Pedro Alves  <palves@redhat.com>
5494
5495         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5496         memalign plus mprotect to allocate the scratch buffer.
5497
5498 2012-01-13  Pedro Alves  <palves@redhat.com>
5499
5500         * server.c (attach_inferior): Clear `cont_thread'.
5501
5502 2012-01-13  Pedro Alves  <palves@redhat.com>
5503
5504         * server.c (main): Avoid infinite loop while detaching/killing
5505         after a longjmp.
5506
5507 2012-01-09  Doug Evans  <dje@google.com>
5508
5509         * server.c (start_inferior): Set last_ptid in --wrapper case.
5510
5511 2012-01-06  Yao Qi  <yao@codesourcery.com>
5512
5513         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5514         defined.
5515         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5516
5517 2012-01-04  Yao Qi  <yao@codesourcery.com>
5518
5519         * tracepoint.c (cmd_qtdp): Print debug message
5520         for static tracepoint.
5521
5522 2012-01-04  Yao Qi  <yao@codesourcery.com>
5523
5524         * tracepoint.c (trace_vdebug): Differentiate debug message
5525         between gdbserver and IPA.
5526
5527 2012-01-03  Yao Qi  <yao@codesourcery.com>
5528
5529         * tracepoint.c (tracepoint_was_hit): Don't collect for
5530         static tracepoint.
5531
5532 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5533
5534         * terminal.h: Reformat copyright header.
5535
5536 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5537
5538         * server.c (gdbserver_version): Update copyright year.
5539         * gdbreplay.c (gdbreplay_version): Likewise.
5540
5541 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5542
5543         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5544
5545         Revert:
5546         2011-12-18  Hui Zhu  <teawater@gmail.com>
5547         * linux-low.c (linux_create_inferior): Save return value to ret.
5548
5549 2011-12-18  Hui Zhu  <teawater@gmail.com>
5550
5551         * linux-low.c (linux_create_inferior): Save return value to ret.
5552
5553 2011-12-16  Doug Evans  <dje@google.com>
5554
5555         * linux-low.c (linux_create_inferior): If stdio connection,
5556         redirect stdin from /dev/null, stdout to stderr.
5557         * remote-utils.c (remote_is_stdio): New static global.
5558         (remote_connection_is_stdio): New function.
5559         (remote_prepare): Handle stdio connection.
5560         (remote_open): Ditto.
5561         (remote_close): Don't close stdin for stdio connections.
5562         (read_prim,write_prim): New functions.  Replace all calls to
5563         read/write to these.
5564         * server.c (main): Watch for "-" argument.  Move call to
5565         remote_prepare before start_inferior.
5566         * server.h (STDIO_CONNECTION_NAME): New macro.
5567         (remote_connection_is_stdio): Declare.
5568
5569         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5570         in debugging output.
5571
5572 2011-12-15  Yao Qi  <yao@codesourcery.com>
5573
5574         * tracepoint.c: Include sys/syscall.h.
5575         (gdb_ust_thread): Remove preprocessor conditional.
5576
5577 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5578
5579         * linux-low.c (linux_detach_one_lwp): Call
5580         the_low_target.prepare_to_resume before detaching.
5581
5582 2011-12-14  Yao Qi  <yao@codesourcery.com>
5583
5584         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5585         of write.
5586
5587 2011-12-14  Yao Qi  <yao@codesourcery.com>
5588
5589         * i386-low.c (i386_low_stopped_data_address): Initialize local
5590         variable `control'.
5591
5592 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5593
5594         PR remote/13492
5595
5596         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5597         DR_CONTROL unless necessary.  Extend comments.
5598         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5599         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5600
5601 2011-12-13  Yao Qi  <yao@codesourcery.com>
5602
5603         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5604         macros.
5605         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5606
5607 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5608
5609         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5610         Print new debug message for such case.
5611
5612 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5613
5614         Fix overlapping memcpy.
5615         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5616         the read_inferior_memory transfer.
5617         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5618         write_inferior_memory transfer.
5619         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5620         read_inferior_memory and write_inferior_memory transfers.
5621         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5622         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5623         Use it for the write_inferior_memory transfer.
5624         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5625         buffers.
5626
5627 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5628
5629         * linux-low.c (fetch_register, store_register): Make code
5630         consistent, fix formatting.
5631
5632 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5633
5634         * linux-low.c (usr_store_inferior_registers): Factor out code
5635         to handle individual registers into...
5636         (store_register): ... this new function.
5637
5638 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5639
5640         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5641         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5642         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5643         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5644         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5645         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5646         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5647         (srv_xmlfiles): Add new XML files.
5648
5649         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5650         and <sys/uio.h>.
5651         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5652         (init_registers_s390_linux32v1): Add prototype.
5653         (init_registers_s390_linux32v2): Likewise.
5654         (init_registers_s390_linux64v1): Likewise.
5655         (init_registers_s390_linux64v2): Likewise.
5656         (init_registers_s390x_linux64v1): Likewise.
5657         (init_registers_s390x_linux64v2): Likewise.
5658         (s390_num_regs): Increment to 52.
5659         (s390_regmap): Add orig_r2 register.
5660         (s390_num_regs_3264): Increment to 68.
5661         (s390_regmap_3264): Add orig_r2 register.
5662         (s390_collect_ptrace_register): Handle orig_r2 register.
5663         (s390_supply_ptrace_register): Likewise.
5664         (s390_fill_last_break): New function.
5665         (s390_store_last_break): Likewise.
5666         (s390_fill_system_call): New function.
5667         (s390_store_system_call): Likewise.
5668         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5669         register sets.
5670         (s390_check_regset): New function.
5671         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5672         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5673         Update target_regsets for available register sets.
5674
5675 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5676             Jan Kratochvil  <jan.kratochvil@redhat.com>
5677
5678         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5679         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5680         New.
5681         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5682         * linux-low.h (struct process_info_private): New member r_debug.
5683         * server.c (handle_qxfer_libraries): Call
5684         the_target->qxfer_libraries_svr4.
5685         (handle_qxfer_libraries_svr4): New function.
5686         (qxfer_packets): New entry "libraries-svr4".
5687         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5688         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5689         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5690         PACKET_qXfer_libraries_svr4.
5691
5692 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5693
5694         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5695         PSW address/mask between 8-byte and 16-byte formats.
5696         (s390_supply_ptrace_register): Likewise.
5697         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5698         basic addressing mode bit.
5699
5700 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5701
5702         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5703
5704 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5705
5706         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5707         (tracing_start_time): New global.
5708         (tracing_stop_time): New global.
5709         (tracing_user_name): New global.
5710         (tracing_notes): New global.
5711         (tracing_stop_note): New global.
5712         (cmd_qtstart): Set traceframe_usage, start_time.
5713         (stop_tracing): Set stop_time.
5714         (cmd_qtstatus): Report additional status.
5715         (cmd_qtp): New function.
5716         (handle_tracepoint_query): Call it.
5717         (cmd_qtnotes): New function.
5718         (handle_tracepoint_general_set): Call it.
5719         (get_timestamp): Rename from tsv_get_timestamp.
5720
5721 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5722             Kwok Cheung Yeung  <kcy@codesourcery.com>
5723
5724         * linux-x86-low.c (small_jump_insn): New.
5725         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5726         trampoline and error message, build a trampoline and issue a small
5727         jump instruction to it.
5728         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5729         trampoline and error message.
5730         (x86_get_min_fast_tracepoint_insn_len): New.
5731         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5732         * linux-low.h (struct linux_target_ops): Add arguments to
5733         install_fast_tracepoint_jump_pad operation, add new operation.
5734         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5735         arguments.
5736         (linux_get_min_fast_tracepoint_insn_len): New function.
5737         (linux_target_op): Add new operation.
5738         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5739         (gdb_trampoline_buffer_end): Ditto.
5740         (gdb_trampoline_buffer_error): Ditto.
5741         (struct ipa_sym_addresses): Add fields for new IPA variables.
5742         (symbol_list): Add entries for new IPA variables.
5743         (struct tracepoint): Add fields to hold the address range of the
5744         trampoline used by the tracepoint.
5745         (trampoline_buffer_head): New static variable.
5746         (trampoline_buffer_tail): Ditto.
5747         (claim_trampoline_space): New function.
5748         (have_fast_tracepoint_trampoline_buffer): New function.
5749         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5750         structure.
5751         (install_fast_tracepoint): Ditto, also add error buffer argument.
5752         (cmd_qtminftpilen): New function.
5753         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5754         (fast_tracepoint_from_trampoline_address): New function.
5755         (fast_tracepoint_collecting): Handle trampoline as part of jump
5756         pad space.
5757         (set_trampoline_buffer_space): New function.
5758         (initialize_tracepoint): Initialize new IPA variables.
5759         * target.h (struct target_ops): Add arguments to
5760         install_fast_tracepoint_jump_pad operation, add new
5761         get_min_fast_tracepoint_insn_len operation.
5762         (target_get_min_fast_tracepoint_insn_len): New.
5763         (install_fast_tracepoint_jump_pad): Add arguments.
5764         * server.h (IPA_BUFSIZ): Define.
5765         * linux-i386-ipa.c: Include extra header files.
5766         (initialize_fast_tracepoint_trampoline_buffer): New function.
5767         (initialize_low_tracepoint): Call it.
5768         * server.h (set_trampoline_buffer_space): Declare.
5769         (claim_trampoline_space): Ditto.
5770         (have_fast_tracepoint_trampoline_buffer): Ditto.
5771
5772 2011-11-14  Yao Qi  <yao@codesourcery.com>
5773
5774         * server.c (handle_query): Handle InstallInTrace for qSupported.
5775         * tracepoint.c (add_tracepoint): Sort list.
5776         (install_tracepoint, download_tracepoint): New.
5777         (cmd_qtdp): Call them to install and download tracepoints.
5778         (sort_tracepoints): Removed.
5779         (cmd_qtstart): Update.
5780
5781 2011-11-14  Yao Qi  <yao@codesourcery.com>
5782
5783         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5784         * mem-break.h: Declare.
5785         * tracepoint.c (cmd_qtstart): Move some code to ...
5786         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5787         New.
5788         (download_tracepoints): Move some code to ...
5789         (download_tracepoint_1): ... here.  New.
5790
5791 2011-11-08  Yao Qi  <yao@codesourcery.com>
5792
5793         * remote-utils.c (relocate_instruction): A comment fix.
5794
5795 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5796
5797         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5798         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5799         dr_status_mirror and dr_control_mirror from debug_reg_state.
5800         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5801         (i386_initial_stuff): Remove use of deleted globals.
5802         (i386_get_thread_context, i386_set_thread_context,
5803         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5804         from debug_reg_state.
5805
5806 2011-11-05  Yao Qi  <yao@codesourcery.com>
5807
5808         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5809         address as TPOINT's.
5810
5811 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5812
5813         * tracepoint.c (agent_mem_read_string): New function.
5814         (eval_agent_expr): Call it for tracenz.
5815         * server.c (handle_query): Report support for tracenz.
5816
5817 2011-11-02  Yao Qi  <yao@codesourcery.com>
5818
5819         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5820
5821 2011-11-02  Yao Qi  <yao@codesourcery.com>
5822
5823         * target.h: Fix a typo in comment.
5824
5825 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5826
5827         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5828         clobber the breakpoints' shadows with fast tracepoint jumps.
5829         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5830         * target.c (write_inferior_memory): Also pass MYADDR down to
5831         check_mem_write.
5832
5833 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5834
5835         * configure.ac: Check support for personality routine.
5836         * configure: Regenerate.
5837         * config.in: Likewise.
5838         * linux-low.c: Include <sys/personality.h>.
5839         Define ADDR_NO_RANDOMIZE if necessary.
5840         (linux_create_inferior): Disable address space randomization when
5841         forking inferior, if requested.
5842         (linux_supports_disable_randomization): New function.
5843         (linux_target_ops): Install it.
5844         * server.h (disable_randomization): Declare.
5845         * server.c (disable_randomization): New global variable.
5846         (handle_general_set): Handle QDisableRandomization.
5847         (handle_query): Likewise for qSupported.
5848         (main): Support --disable-randomization and --no-disable-randomization
5849         command line arguments.
5850         * target.h (struct target_ops): Add supports_disable_randomization.
5851         (target_supports_disable_randomization): New macro.
5852
5853 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5854
5855         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5856         ifdef check.
5857         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5858         [!PT_GETDSBT] (target_loadmap): New definition.
5859         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5860         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5861         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5862         and PT_GETDSBT to LINUX_LOADMAP.
5863         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5864         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5865
5866 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5867
5868         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5869         (arm_linux_hwbp_cap): New static variable.
5870         (arm_linux_get_hwbp_cap): Replace by ...
5871         (arm_linux_init_hwbp_cap): ... this new function.
5872         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5873         (arm_linux_get_hw_watchpoint_count): Likewise.
5874         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5875         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5876         (arm_prepare_to_resume): Use perror_with_name instead of error.
5877
5878 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5879
5880         * linux-arm-low.c: Include <signal.h>.
5881         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5882         (struct arm_linux_hwbp_cap): New data type.
5883         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5884         (struct arm_linux_hw_breakpoint): New data type.
5885         (MAX_BPTS, MAX_WPTS): Define.
5886         (struct arch_process_info, struct arch_lwp_info): New data types.
5887         (arm_linux_get_hwbp_cap): New function.
5888         (arm_linux_get_hw_breakpoint_count): Likewise.
5889         (arm_linux_get_hw_watchpoint_count): Likewise.
5890         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5891         (arm_hwbp_control_initialize): Likewise.
5892         (arm_hwbp_control_is_enabled): Likewise.
5893         (arm_hwbp_control_is_initialized): Likewise.
5894         (arm_hwbp_control_disable): Likewise.
5895         (arm_linux_hw_breakpoint_equal): Likewise.
5896         (arm_linux_hw_point_initialize): Likewise.
5897         (struct update_registers_data): New data structure.
5898         (update_registers_callback: New function.
5899         (arm_insert_point): Likewise.
5900         (arm_remove_point): Likewise.
5901         (arm_stopped_by_watchpoint): Likewise.
5902         (arm_stopped_data_address): Likewise.
5903         (arm_new_process): Likewise.
5904         (arm_new_thread): Likewise.
5905         (arm_prepare_to_resume): Likewise.
5906         (the_low_target): Register arm_insert_point, arm_remove_point,
5907         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5908         arm_new_thread, and arm_prepare_to_resume.
5909
5910 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5911
5912         * server.h (struct emit_ops): Add compare-goto fields.
5913         * tracepoint.c (gdb_agent_op_sizes): New table.
5914         (emit_eq_goto): New function.
5915         (emit_ne_goto): New function.
5916         (emit_lt_goto): New function.
5917         (emit_le_goto): New function.
5918         (emit_gt_goto): New function.
5919         (emit_ge_goto): New function.
5920         (is_goto_target): New function.
5921         (compile_bytecodes): Recognize special cases of compare-goto
5922         combinations and call specialized emitters for them.
5923         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5924         (amd64_emit_ne_goto): New function.
5925         (amd64_emit_lt_goto): New function.
5926         (amd64_emit_le_goto): New function.
5927         (amd64_emit_gt_goto): New function.
5928         (amd64_emit_ge_goto): New function.
5929         (amd64_emit_ops): Add the new functions.
5930         (i386_emit_eq_goto): New function.
5931         (i386_emit_ne_goto): New function.
5932         (i386_emit_lt_goto): New function.
5933         (i386_emit_le_goto): New function.
5934         (i386_emit_gt_goto): New function.
5935         (i386_emit_ge_goto): New function.
5936         (i386_emit_ops): Add the new functions.
5937
5938 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5939
5940         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5941         (i386_emit_epilogue): Restore %ebx.
5942
5943 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5944
5945         * server.c (step_thread): Remove definition.
5946         (process_serial_event): Don't handle Hs.
5947         * server.h (step_thread): Remove declaration.
5948         * target.c (set_desired_inferior): Remove use of step_thread.
5949
5950 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5951
5952         * linux-low.c: Include linux-procfs.h.
5953         (linux_attach_lwp_1): Update comments.
5954         (linux_attach): Scan for existing threads when attaching to a
5955         process that is the tgid.
5956         * Makefile.in: Update dependencies.
5957
5958 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5959
5960         * configure.srv: Add linux-procfs.o dependencies.
5961
5962 2011-08-14  Yao Qi  <yao@codesourcery.com>
5963
5964         * target.h (struct target_ops): Fix indent.
5965         * win32-low.c (win32_target_ops): Fix comment.
5966
5967 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5968             Yao Qi  <yao@codesourcery.com>
5969
5970         * Makefile.in (clean): Remove tic6x-*.c files.
5971         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5972         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5973         (tic6x-c64xp-linux.c): Likewise.
5974         * configure.srv: Add support for tic6x-*-uclinux.
5975         * linux-tic6x-low.c: New.
5976         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5977
5978 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5979             Yao Qi  <yao@codesourcery.com>
5980
5981         * target.h (struct target_ops): Add read_loadmap.
5982         * linux-low.c (struct target_loadseg): New type.
5983         (struct target_loadmap): New type.
5984         (linux_read_loadmap): New function.
5985         (linux_target_ops): Add linux_read_loadmap.
5986         * server.c (handle_query): Support qXfer:fdpic:read packet.
5987         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5988         to NULL.
5989
5990 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5991
5992         * win32-low.c: Include <stdint.h>.
5993
5994 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5995
5996         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5997         to the inferior here.
5998         (i386_remove_aligned_watchpoint): Ditto.
5999         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6000         fit part of the watchpoint in the debug registers.
6001         (i386_update_inferior_debug_regs): New.
6002         (i386_low_insert_watchpoint): Work on a local mirror of the debug
6003         registers, and only update the inferior on success.
6004         (i386_low_remove_watchpoint): Ditto.
6005
6006 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
6007
6008         * linux-low.c (compare_ints, unique, list_threads, show_process,
6009         linux_core_of_thread): Delete.
6010         (linux_target_ops): Change linux_core_of_thread to
6011         linux_common_core_of_thread.
6012         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6013         * utils.c (malloc_failure): Change type of argument.
6014         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6015         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6016         common/linux-osdata.c, common/ptid.c and common/buffer.c.
6017         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6018         (IPA_OBJS): Add common-utils-ipa.o.
6019         (ptid_h, linux_osdata_h): New macros.
6020         (server_h): Add common/common-utils.h, common/xml-utils.h,
6021         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6022         common/ptid.h.
6023         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6024         ptid.o, buffer.o): New rules.
6025         (linux-low.o): Add common/linux-osdata.h as a dependency.
6026         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6027         * configure.ac: Add AC_HEADER_DIRENT check.
6028         * config.in: Regenerate.
6029         * configure: Regenerate.
6030         * remote-utils.c (xml_escape_text): Delete.
6031         (buffer_grow, buffer_free, buffer_init, buffer_finish,
6032         buffer_xml_printf): Move to common/buffer.c.
6033         * server.c (main): Remove call to initialize_inferiors.
6034         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6035         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6036         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6037         internal_error, gdb_assert, gdb_assert_fail): Delete.
6038         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6039         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6040         common/buffer.h.
6041         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6042         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6043         initialize_inferiors): Delete.
6044
6045 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
6046
6047         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6048         symbol error.
6049
6050 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
6051
6052         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6053         assertion.
6054         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6055
6056 2011-05-26  Yao Qi  <yao@codesourcery.com>
6057
6058         * Makefile.in (thread-db.o): Track dependence to
6059         common/gdb_thread_db.h.
6060         * thread-db.c: include gdb_thread_db.h from right place.
6061
6062 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
6063
6064         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6065         __FILE__ and __LINE__ to internal_error.
6066
6067 2011-05-13  Doug Evans  <dje@google.com>
6068
6069         * thread-db.c (try_thread_db_load_from_sdir): New function.
6070         (try_thread_db_load_from_dir): New function.
6071         (thread_db_load_search): Handle $sdir, ignore $pdir.
6072         Remove trying of system directories if search of
6073         libthread-db-search-path fails, that is now done via $sdir.
6074
6075 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
6076
6077         * server.c (handle_query): Add EnableDisableTracepoints to the list
6078         of supported features.
6079         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6080         tracepoints.
6081         (cmd_qtenable_disable): New.
6082         (cmd_qtstart): Install tracepoints even if disabled.
6083         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6084         receiving a QTEnable or QTDisable packet.
6085         (gdb_collect): Skip data collection if fast tracepoint is disabled.
6086         (ust_marker_to_static_tracepoint): Do not ignore disabled static
6087         tracepoints.
6088         (gdb_probe): Skip data collection if static tracepoint is disabled.
6089
6090 2011-05-10  Doug Evans  <dje@google.com>
6091
6092         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6093
6094 2011-05-04  Doug Evans  <dje@google.com>
6095
6096         * linux-low.c (linux_join): Skip process lookup.
6097         * spu-low.c (spu_join): Ditto.
6098         * server.c (join_inferiors_callback): Delete.
6099         (process_serial_event): For 'D' packet (detach) call join_inferior
6100         directly.
6101
6102 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
6103
6104         * README: Don't mention xscale*-*-linux*.
6105         * configure.srv (xscale*-*-linux*): Don't handle target.
6106
6107 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
6108
6109         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6110         casting pointers.
6111         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6112         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6113         (i386_emit_void_call_2): Likewise.
6114
6115 2011-04-26  Yao Qi  <yao@codesourcery.com>
6116
6117         * linux-low.c: Move common macros to linux-ptrace.h.
6118         Include linux-ptrace.h.
6119         * Makefile.in (linux_ptrace_h): New.
6120         (linux-low.o): Depends on linux-ptrace.h.
6121
6122 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
6123
6124         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6125         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
6126         (remote_prepare): New function with most of the TCP code from ...
6127         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
6128         setting transport_is_reliable.
6129         * server.c (run_once): New variable.
6130         (gdbserver_usage): Document it.
6131         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
6132         the first run if RUN_ONCE.
6133         * server.h (run_once, remote_prepare): New declarations.
6134
6135 2011-04-19  Tom Tromey  <tromey@redhat.com>
6136
6137         * win32-low.c (handle_load_dll): Remove duplicate "the".
6138
6139 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
6140
6141         Remove support for old Cygwin 1.5 versions.
6142         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6143         function to avoid warning.
6144         (win32_add_one_solib): Use cygwin_conv_path function to avoid
6145         warning.
6146
6147 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
6148
6149         * gdbserver/server.h (Macro _): Define it if not available.
6150
6151 2011-03-14  Michael Snyder  <msnyder@vmware.com>
6152
6153         * hostio.c (handle_close): Remove unnecessary null test.
6154
6155 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
6156
6157         * Makefile.in (maintainer-clean realclean distclean): Remove
6158         "make ...  subdir_do" command.
6159
6160 2011-03-10  Michael Snyder  <msnyder@vmware.com>
6161
6162         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6163
6164         * server.c (handle_v_run): Free alloced buffer on early return.
6165
6166 2011-03-09  Yao Qi  <yao@codesourcery.com>
6167
6168         Revert:
6169         2011-03-04  Yao Qi  <yao@codesourcery.com>
6170
6171         * Makefile.in: Remove GNU make feature --directory.
6172
6173         2011-03-05  Yao Qi  <yao@codesourcery.com>
6174
6175         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6176         (subdir_do): New make target.  Copied from gdb/Makefile.
6177         (maintainer-clean, realclean, distclean, clean): Call corresponding
6178         make targets in common/Makefile.
6179
6180         2011-02-11  Yao Qi  <yao@codesourcery.com>
6181
6182         * configure.ac: Call AC_PROG_RANLIB.
6183         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6184         * configure: Regenerate.
6185
6186 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6187
6188         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6189
6190 2011-03-06  Yao Qi  <yao@codesourcery.com>
6191
6192         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6193
6194 2011-03-05  Yao Qi  <yao@codesourcery.com>
6195
6196         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6197         (subdir_do): New make target.  Copied from gdb/Makefile.
6198         (maintainer-clean, realclean, distclean, clean): Call corresponding
6199         make targets in common/Makefile.
6200
6201 2011-03-04  Yao Qi  <yao@codesourcery.com>
6202
6203         * Makefile.in: Remove GNU make feature --directory.
6204
6205 2011-03-04  Michael Snyder  <msnyder@vmware.com>
6206
6207         * server.c (queue_stop_reply): Call xmalloc not malloc.
6208
6209 2011-03-02  Michael Snyder  <msnyder@vmware.com>
6210
6211         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6212
6213 2011-02-28  Michael Snyder  <msnyder@vmware.com>
6214
6215         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6216         (cmd_qtframe): Ditto.
6217         (cmd_qtbuffer): Ditto.
6218         (cmd_bigqtbuffer): Ditto.
6219
6220         * utils.c (decimal2str): Initialize 'width' to nine, then
6221         don't mess with it.
6222
6223 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6224
6225         * hostio.c (require_data): Free *data, not data.
6226
6227 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6228
6229         * hostio.c (require_data): Use free, not xfree.
6230
6231 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6232
6233         * server.c (handle_query): Discard unused value.
6234
6235         * hostio.c (require_data): Free malloc memory before returning
6236         error.
6237
6238 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6239
6240         * linux-low.c (list_threads): Call closedir for dirent.
6241
6242 2011-02-27  Michael Snyder  <msnyder@vmware.com>
6243
6244         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6245         a case statement falls through.
6246
6247         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6248
6249         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6250         in comparison.
6251
6252 2011-02-26  Michael Snyder  <msnyder@vmware.com>
6253
6254         * utils.c (decimal2str): Eliminate dead code and dead param.
6255         (pulongest): Drop dead param from call to decimal2str.
6256         (plongest): Ditto.
6257
6258 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
6259
6260         Revert the following patch (not approved yet):
6261         2011-02-21  Hui Zhu  <teawater@gmail.com>
6262         * tracepoint.c (tp_printf): New function.
6263         (eval_agent_expr): Handle gdb_agent_op_printf.
6264
6265 2011-02-21  Hui Zhu  <teawater@gmail.com>
6266
6267         * tracepoint.c (tp_printf): New function.
6268         (eval_agent_expr): Handle gdb_agent_op_printf.
6269
6270 2011-02-18  Tom Tromey  <tromey@redhat.com>
6271
6272         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6273         (tracepoint.o): Likewise.
6274         * tracepoint.c (enum gdb_agent_op): Use ax.def.
6275         (gdb_agent_op_names): Likewise.
6276
6277 2011-02-18  Tom Tromey  <tromey@redhat.com>
6278
6279         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6280         gdb_agent_op_rot>: New constants.
6281         (gdb_agent_op_names): Add pick and roll.
6282         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6283         cases.
6284
6285 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6286
6287         * aclocal.m4: Regenerated with aclocal-1.11.1.
6288
6289 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
6290
6291         * server.c (handle_qxfer_traceframe_info): New.
6292         (qxfer_packets): Register "traceframe-info".
6293         (handle_query): Report support for qXfer:traceframe-info:read+.
6294         * tracepoint.c (match_blocktype): New.
6295         (traceframe_find_block_type): Rename to ...
6296         (traceframe_walk_blocks): ... this.  Add callback filter argument,
6297         and use it.
6298         (traceframe_find_block_type): New, reimplemented on top of
6299         traceframe_walk_blocks.
6300         (build_traceframe_info_xml): New.
6301         (traceframe_read_info): New.
6302         * server.h (traceframe_read_info): Declare.
6303
6304 2011-02-11  Yao Qi  <yao@codesourcery.com>
6305
6306         * configure.ac: Call AC_PROG_RANLIB.
6307         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
6308         * configure: Regenerate.
6309
6310 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
6311
6312         * server.c (gdb_read_memory): Change return semantics to allow
6313         partial transfers.
6314         (handle_search_memory_1): Adjust.
6315         (process_serial_event) <'m' packet>: Handle partial transfers.
6316         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6317
6318 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6319
6320         * regcache.c (init_register_cache): Initialize
6321         regcache->register_status.
6322         (free_register_cache): Release regcache->register_status.
6323         (regcache_cpy): Copy register_status.
6324         (registers_to_string): Print 'x's for unavailable registers.
6325         (supply_register): Mark the register's status valid or
6326         unavailable, depending on whether a buffer was passed in or not.
6327         (supply_register_zeroed): New.
6328         (supply_regblock): Mark the registers' status valid or
6329         unavailable, depending on whether a buffer was passed in or not.
6330         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6331         (struct regcache): New `register_status' field.
6332         (supply_register_zeroed): Declare.
6333         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6334         supply_register_zeroed, rather than passing a NULL buffer to
6335         supply_register.
6336         * tracepoint.c (fetch_traceframe_registers): Update comment.
6337
6338 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
6339
6340         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6341         buffer explicit.
6342
6343 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
6344
6345         * server.h (decode_xfer_write): Change prototype.
6346         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6347         and don't extract the annex here.
6348         * server.c (decode_xfer_read): Remove `annex' parameter,
6349         and don't extract the annex here.
6350         (decode_xfer): New.
6351         (struct qxfer): New.
6352         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6353         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6354         (handle_qxfer_statictrace): New functions, abstracted out from
6355         handle_query, and made to use the struct qxfer interface.
6356         (handle_threads_qxfer_proper): Rename to ...
6357         (handle_qxfer_threads_proper): ... this.
6358         (handle_threads_qxfer): Rename to ...
6359         (handle_qxfer_threads): ... this.  Adjust.
6360         (qxfer_packets): New array.
6361         (handle_qxfer): New function.
6362         (handle_query): Use handle_qxfer.
6363
6364 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
6365
6366         * gdbreplay.c: Shorten lines of >= 80 columns.
6367         * linux-low.c: Ditto.
6368         * linux-ppc-low.c: Ditto.
6369         * linux-s390-low.c: Ditto.
6370         * linux-sparc-low.c: Ditto.
6371         * linux-x86-low.c: Ditto.
6372         * linux-xtensa-low.c: Ditto.
6373         * mem-break.c: Ditto.
6374         * nto-low.c: Ditto.
6375         * regcache.h: Ditto.
6376         * remote-utils.c: Ditto.
6377         * server.c: Ditto.
6378         * server.h: Ditto.
6379         * thread-db.c: Ditto.
6380         * tracepoint.c: Ditto.
6381         * utils.c: Ditto.
6382         * win32-low.h: Ditto.
6383
6384 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6385
6386         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6387         update.
6388
6389 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6390
6391         * server.c (gdbserver_version): Update copyright year in version
6392         output.
6393         * gdbreplay.c (gdbreplay_version): Ditto.
6394
6395 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6396
6397         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6398         * linux-bfin-low.c: New file.
6399         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6400         PT_DATA_ADDR for BFIN targets.
6401         * Makefile.in (SFILES): Add linux-bfin-low.c.
6402         (clean): Remove reg-bfin.c.
6403         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6404         * README: Mention supported Blackfin targets.
6405
6406 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6407
6408         * .gitignore: New file.
6409
6410 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6411
6412         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6413
6414 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6415
6416         * Makefile.in: Add FLAGS_TO_PASS variable.
6417         (install): Remove dependency of install-only and recursively
6418         invoke make for install-only.
6419
6420 2010-10-04  Doug Evans  <dje@google.com>
6421
6422         * Makefile.in (uninstall): Use $(DESTDIR).
6423
6424 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6425
6426         PR gdb/11842
6427
6428         * linux-x86-low.c (compat_siginfo_from_siginfo)
6429         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6430         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6431         si_code < 0.
6432
6433 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6434
6435         * lynx-i386-low.c: New file.
6436         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6437
6438 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6439
6440         * lynx-low.c (ptrace_request_to_str): Remove handling for
6441         request values that have been removed in LynxOS 5.x.
6442
6443 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6444
6445         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6446         <ptrace.h>
6447
6448 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6449
6450         * configure.ac: Add --enable-inprocess-agent option.
6451         * configure: Rebuilt.
6452
6453 2010-09-06  Yao Qi  <yao@codesourcery.com>
6454
6455         * linux-low.c (linux_kill): Remove unused variable.
6456         (linux_stabilize_threads): Likewise.
6457         * server.c (start_inferior): Likewise.
6458         (queue_stop_reply_callback): Likewise.
6459         * tracepoint.c (do_action_at_tracepoint): Likewise.
6460
6461 2010-09-06  Yao Qi  <yao@codesourcery.com>
6462
6463         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6464         on return.
6465
6466 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6467
6468         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6469
6470 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6471
6472         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6473         "$(IPA_DEPFILES)".
6474
6475 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6476
6477         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6478         gdbserver/lynx-ppc-low.c: New files.
6479         * Makefile.in (lynx_low_h): New variable.
6480         (lynx-low.o, lynx-ppc-low.o): New rules.
6481         * configure.ac: On LynxOS, link with -lnetinet.
6482         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6483         * configure: regenerate.
6484
6485 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6486
6487         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6488         * configure.ac: Add check for vasprintf and vsnprintf.
6489         * configure, config.in: Regenerate.
6490         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6491
6492 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6493
6494         * gdbreplay.c: Move include of alloca.h up, next to include of
6495         malloc.h.
6496         * server.h: Add include of malloc.h.
6497         * mem-break.c: Remove include of malloc.h.
6498         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6499
6500 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6501
6502         * Makefile.in (memmem.o): Build with -Wno-error.
6503
6504 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6505
6506         * utils.c (xsnprintf): Make non-static.
6507         * server.h: Add xsnprintf declaration.
6508         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6509         replace calls to snprintf by calls to xsnprintf throughout.
6510
6511 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6512
6513         * configure.ac: Add configure check for alloca.
6514         * configure, config.in: Regenerate.
6515         * server.h: Include alloca.h if it exists.
6516         * gdbreplay.c: Include alloca.h if it exists.
6517
6518 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6519
6520         * linux-low.c (__SIGRTMIN): Define if not already defined.
6521         (linux_create_inferior): Check for __ANDROID__ rather than
6522         __SIGRTMIN.
6523         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6524         are already deferred.
6525         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6526         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6527         stopped and already has a pending signal to report.
6528         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6529         a pending signal to report or is moving out of a jump pad.
6530         (linux_init_signals): Check for __ANDROID__ rather than
6531         __SIGRTMIN.
6532
6533 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6534
6535         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6536         debug_threads check.  Avoid a linear search when not doing debug
6537         output.
6538
6539 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6540
6541         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6542         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6543         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6544         (process_event): Change local fd's type to gdb_fildes_t.
6545         (create_file_handler): Adjust prototype.
6546         (delete_file_handler): Adjust prototype.
6547         (handle_file_event): Adjust prototype.  Use pfildes.
6548         (create_file_event): Adjsut prototype.
6549         * remote-utils.c (remote_desc, listen_desc): Change type to
6550         gdb_fildes_t.
6551         * server.h: New gdb_fildes_t typedef.
6552         [USE_WIN32API]: Include winsock2.h.
6553         (delete_file_handler, add_file_handler): Adjust prototypes.
6554         (pfildes): Declare.
6555         * utils.c (pfildes): New.
6556
6557 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6558
6559         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6560         * configure: Regenerate.
6561
6562 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6563
6564         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6565         (linux_done_accessing_memory): ... this.
6566         (linux_target_ops): Adjust.
6567         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6568         * nto-low.c (nto_target_ops): Adjust comment.
6569         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6570         * spu-low.c (spu_target_ops): Adjust comment.
6571         * target.h (target_ops): Rename unprepare_to_access_memory field
6572         to done_accessing_memory.
6573         (unprepare_to_access_memory): Rename to ...
6574         (done_accessing_memory): ... this.
6575
6576 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6577
6578         * linux-low.c (linux_prepare_to_access_memory): New.
6579         (linux_unprepare_to_access_memory): New.
6580         (linux_target_ops): Install them.
6581         * server.c (read_memory): Rename to ...
6582         (gdb_read_memory): ... this.  Use
6583         prepare_to_access_memory/prepare_to_access_memory.
6584         (write_memory): Rename to ...
6585         (gdb_write_memory): ... this.  Use
6586         prepare_to_access_memory/prepare_to_access_memory.
6587         (handle_search_memory_1): Adjust.
6588         (process_serial_event): Adjust.
6589         * target.h (struct target_ops): New fields
6590         prepare_to_access_memory and unprepare_to_access_memory.
6591         (prepare_to_access_memory, unprepare_to_access_memory): New.
6592         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6593         prepare_to_access_memory/prepare_to_access_memory.
6594         * nto-low.c (nto_target_ops): Adjust.
6595         * spu-low.c (spu_target_ops): Adjust.
6596         * win32-low.c (win32_target_ops): Adjust.
6597
6598 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6599
6600         * Makefile.in (WARN_CFLAGS): Get it from configure.
6601         (WERROR_CFLAGS): New.
6602         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6603         * configure.ac: Introduce --enable-werror, which adds -Werror to
6604         the compiler command line.  Enabled by default.  Disable with
6605         --disable-werror.  Add -Wdeclaration-after-statement
6606         Wpointer-arith and -Wformat-nonliteral to warning flags.
6607         * configure: Regenerate.
6608
6609 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6610
6611         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6612
6613 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6614
6615         * gdbreplay.c (remote_error): New.
6616         (gdbchar): New.
6617         (expect): Use gdbchar.  Check for error reading from GDB.
6618         Clarify sync error output.
6619         (play): Check for errors writing to GDB.
6620         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6621         * remote-utils.c (getpkt): Check for errors writing to the remote
6622         descriptor.
6623
6624 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6625
6626         * linux-low.c (linux_wait_1): Move non-debugging code out of
6627         `debug_threads' control.
6628
6629 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6630
6631         * linux-low.c (linux_wait_1): Don't set last_status here.
6632         * server.c (push_event, queue_stop_reply_callback): Assert we're
6633         not pushing a TARGET_WAITKIND_IGNORE event.
6634         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6635         (myresume, handle_target_event): Set the thread's last_resume_kind
6636         and last_status from the target returned status.
6637
6638 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6639
6640         PR threads/10729
6641
6642         * linux-x86-low.c (update_debug_registers_callback): New.
6643         (i386_dr_low_set_addr): Use it.
6644         (i386_dr_low_get_addr): New.
6645         (i386_dr_low_set_control): Use update_debug_registers_callback.
6646         (i386_dr_low_get_control): New.
6647         (i386_dr_low_get_status): Adjust.
6648         * linux-low.c (linux_stop_lwp): New.
6649         * linux-low.h (linux_stop_lwp): Declare.
6650
6651         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6652         argument instead of a i386_debug_reg_state.
6653         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6654         a i386_debug_reg_state.
6655         (i386_insert_aligned_watchpoint): Adjust.
6656         (i386_remove_aligned_watchpoint): Adjust.
6657         (i386_low_stopped_data_address): Read the debug registers from the
6658         inferior instead of from the mirrors.
6659         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6660         (i386_dr_low_get_addr): Declare.
6661         (i386_dr_low_get_control): Declare.
6662         (i386_dr_low_get_status): Change prototype.
6663
6664         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6665         (i386_dr_low_get_addr): New.
6666         (i386_dr_low_get_control): New.
6667         (i386_dr_low_get_status): Adjust prototype.  Return
6668         dr_status_mirror.
6669         (i386_initial_stuff): Clear dr_status_mirror and
6670         dr_control_mirror.
6671         (i386_get_thread_context): Adjust.
6672         (i386_set_thread_context): Adjust.
6673         (i386_thread_added): Adjust.
6674
6675 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6676
6677         * linux-low.h (linux_thread_area): Delete declaration.
6678
6679 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6680
6681         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6682         after its termination.
6683
6684 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6685
6686         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6687         (gdb_wants_all_stopped): Delete.
6688         (linux_wait_1): Don't call them.
6689         * server.c (handle_v_cont): Tag all threads as want-stopped.
6690         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6691         stopped as "client-wants-stopped".
6692
6693 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6694
6695         * Makefile.in (signals_h): New.
6696         (server_h): Depend on it.
6697         (server.o): Don't depend on $(signals_def).
6698         (signals.o): Depend on $(signals_def).
6699
6700 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6701
6702         * Makefile.in (signals_def): New.
6703         (server_h): Append include/gdb/signals.h and signals_def.
6704         (server.o): Append signals_def.
6705
6706 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6707
6708         * server.c (handle_target_event): Use target_signal_to_host for
6709         resume_info.sig initialization.
6710         * target.h (struct thread_resume) <sig>: New comment.
6711
6712 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6713
6714         * server.c (handle_query): strcpy() the returned string from paddress()
6715         instead of sprintf().
6716         * utils.c (paddress): Return phex_nz().
6717
6718 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6719
6720         * server.c (handle_v_cont): Call mourn_inferior if process
6721         just exited.
6722         (myresume): Likewise.
6723
6724 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6725
6726         Static tracepoints, and integration with UST.
6727
6728         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6729         * mem-break.c (uninsert_all_breakpoints)
6730         (reinsert_all_breakpoints): New.
6731         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6732         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6733         (gdb_agent_ust_loaded, helper_thread_id)
6734         (gdb_agent_helper_thread_id): New macros.
6735         (struct ipa_sym_addresses): Add addr_ust_loaded,
6736         addr_helper_thread_id, addr_cmd_buf.
6737         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6738         (in_process_agent_loaded_ust): New.
6739         (write_e_ust_not_loaded): New.
6740         (maybe_write_ipa_ust_not_loaded): New.
6741         (struct collect_static_trace_data_action): New.
6742         (enum tracepoint_type) <static_tracepoint>: New.
6743         (struct tracepoint) <handle>: Mention static tracepoints.
6744         (struct static_tracepoint_ctx): New.
6745         (CMD_BUF_SIZE): New.
6746         (add_tracepoint_action): Handle static tracepoint actions.
6747         (unprobe_marker_at): New.
6748         (clear_installed_tracepoints): Handle static tracepoints.
6749         (cmd_qtdp): Handle static tracepoints.
6750         (probe_marker_at): New.
6751         (cmd_qtstart): Handle static tracepoints.
6752         (response_tracepoint): Handle static tracepoints.
6753         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6754         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6755         (get_context_regcache): Handle static tracepoints.
6756         (do_action_at_tracepoint): Handle static tracepoint actions.
6757         (traceframe_find_block_type): Handle static trace data blocks.
6758         (traceframe_read_sdata): New.
6759         (download_tracepoints): Download static tracepoint actions.
6760         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6761         (GDB_PROBE_NAME): New.
6762         (ust_ops): New.
6763         (GET_UST_SYM): New.
6764         (USTF): New.
6765         (dlsym_ust): New.
6766         (ust_marker_to_static_tracepoint): New.
6767         (gdb_probe): New.
6768         (collect_ust_data_at_tracepoint): New.
6769         (gdb_ust_probe): New.
6770         (UNIX_PATH_MAX, SOCK_DIR): New.
6771         (gdb_ust_connect_sync_socket): New.
6772         (resume_thread, stop_thread): New.
6773         (run_inferior_command): New.
6774         (init_named_socket): New.
6775         (gdb_ust_socket_init): New.
6776         (cstr_to_hexstr): New.
6777         (next_st): New.
6778         (first_marker, next_marker): New.
6779         (response_ust_marker): New.
6780         (cmd_qtfstm, cmd_qtsstm): New.
6781         (unprobe_marker_at, probe_marker_at): New.
6782         (cmd_qtstmat, gdb_ust_thread): New.
6783         (gdb_ust_init): New.
6784         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6785         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6786         (ST_REGENTRY): New.
6787         (x86_64_st_collect_regmap): New.
6788         (X86_64_NUM_ST_COLLECT_GREGS): New.
6789         (AMD64_RIP_REGNUM): New.
6790         (supply_static_tracepoint_registers): New.
6791         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6792         (ST_REGENTRY): New.
6793         (i386_st_collect_regmap): New.
6794         (i386_NUM_ST_COLLECT_GREGS): New.
6795         (supply_static_tracepoint_registers): New.
6796         * server.c (handle_query): Handle qXfer:statictrace:read.
6797         <qSupported>: Report support for StaticTracepoints, and
6798         qXfer:statictrace:read features.
6799         * server.h (traceframe_read_sdata)
6800         (supply_static_tracepoint_registers): Declare.
6801         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6802         (unpack_varlen_hex): Include in IPA build.
6803         * Makefile.in (ustlibs, ustinc): New.
6804         (IPA_OBJS): Add remote-utils-ipa.o.
6805         ($(IPA_LIB)): Link -ldl and -lpthread.
6806         (UST_CFLAGS): New.
6807         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6808         * config.in, configure: Regenerate.
6809
6810 2010-06-20  Ian Lance Taylor  <iant@google.com>
6811             Pedro Alves  <pedro@codesourcery.com>
6812
6813         * linux-x86-low.c (always_true): Delete.
6814         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6815         trying to fool the compiler with always_true.
6816
6817 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6818
6819         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6820         conditions in gdbserver.
6821
6822 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6823
6824         * spu-low.c (spu_read_memory): Wrap around local store limit.
6825         (spu_write_memory): Likewise.
6826
6827 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6828
6829         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6830         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6831         LONGEST uses.
6832         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6833         uses.
6834         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6835         uses with LONGEST uses.
6836
6837 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6838             Pedro Alves  <pedro@codesourcery.com>
6839
6840         Bytecode compiler.
6841
6842         * linux-x86-low.c: Include limits.h.
6843         (add_insns): New.
6844         (always_true): New.
6845         (EMIT_ASM): New.
6846         (EMIT_ASM32): New.
6847         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6848         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6849         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6850         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6851         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6852         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6853         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6854         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6855         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6856         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6857         (amd64_emit_void_call_2): New.
6858         (amd64_emit_ops): New.
6859         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6860         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6861         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6862         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6863         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6864         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6865         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6866         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6867         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6868         (i386_emit_stack_adjust, i386_emit_int_call_1)
6869         (i386_emit_void_call_2): New.
6870         (i386_emit_ops): New.
6871         (x86_emit_ops): New.
6872         (the_low_target): Install x86_emit_ops.
6873         * server.h (struct emit_ops): New.
6874         (get_raw_reg_func_addr): Declare.
6875         (current_insn_ptr, emit_error): Declare.
6876         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6877         (set_trace_state_variable_value): New defines.
6878         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6879         addr_get_trace_state_variable_value and
6880         addr_set_trace_state_variable_value.
6881         (symbol_list): New fields for get_raw_reg,
6882         get_trace_state_variable_value and set_trace_state_variable_value.
6883         (condfn): New typedef.
6884         (struct tracepoint): New field `compiled_cond'.
6885         (do_action_at_tracepoint): Clear compiled_cond.
6886         (get_trace_state_variable_value, set_trace_state_variable_value):
6887         Export in the IPA.
6888         (condition_true_at_tracepoint): If there's a compiled condition,
6889         run that.
6890         (current_insn_ptr, emit_error): New globals.
6891         (struct bytecode_address): New.
6892         (get_raw_reg_func_addr): New.
6893         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6894         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6895         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6896         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6897         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6898         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6899         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6900         (compile_tracepoint_condition, compile_bytecodes): New.
6901         * target.h (emit_ops): Forward declare.
6902         (struct target_ops): New field emit_ops.
6903         (target_emit_ops): New.
6904         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6905         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6906         * linux-low.c (linux_emit_ops): New.
6907         (linux_target_ops): Install it.
6908         * linux-low.h (struct linux_target_ops): New field emit_ops.
6909
6910 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6911
6912         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6913         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6914
6915 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6916             Stan Shebs  <stan@codesourcery.com>
6917
6918         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6919         (all): Depend on $(extra_libraries).
6920         (install-only): Install the IPA.
6921         (IPA_OBJS, IPA_LIB): New.
6922         (clean): Remove the IPA lib.
6923         (IPAGENT_CFLAGS): New.
6924         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6925         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6926         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6927         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6928         * configure.ac: Check for atomic builtins support in the compiler.
6929         (IPA_DEPFILES, extra_libraries): Define.
6930         * configure.srv (ipa_obj): Add description.
6931         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6932         (i[34567]86-*-linux*): Set ipa_obj.
6933         (x86_64-*-linux*): Set ipa_obj.
6934         * linux-low.c (stabilizing_threads): New.
6935         (supports_fast_tracepoints): New.
6936         (linux_detach): Stabilize threads before detaching.
6937         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6938         the lwp is either not stabilizing, or is moving out of a jump pad.
6939         (linux_fast_tracepoint_collecting): New.
6940         (maybe_move_out_of_jump_pad): New.
6941         (enqueue_one_deferred_signal): New.
6942         (dequeue_one_deferred_signal): New.
6943         (linux_wait_for_event_1): If moving out of a jump pad, defer
6944         pending signals to later.
6945         (linux_stabilize_threads): New.
6946         (linux_wait_1): Check if threads need moving out of jump pads, and
6947         do it if so.
6948         (stuck_in_jump_pad_callback): New.
6949         (move_out_of_jump_pad_callback): New.
6950         (lwp_running): New.
6951         (linux_resume_one_lwp): Handle moving out of jump pads.
6952         (linux_set_resume_request): Dequeue deferred signals.
6953         (need_step_over_p): Also step over fast tracepoint jumps.
6954         (start_step_over): Also uninsert fast tracepoint jumps.
6955         (finish_step_over): Also reinsert fast tracepoint jumps.
6956         (linux_install_fast_tracepoint_jump): New.
6957         (linux_target_ops): Install linux_stabilize_threads and
6958         linux_install_fast_tracepoint_jump_pad.
6959         * linux-low.h (linux_target_ops) <get_thread_area,
6960         install_fast_tracepoint_jump_pad>: New fields.
6961         (struct lwp_info) <collecting_fast_tracepoint,
6962         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6963         (linux_get_thread_area): Declare.
6964         * linux-x86-low.c (jump_insn): New.
6965         (x86_get_thread_area): New.
6966         (append_insns): New.
6967         (push_opcode): New.
6968         (amd64_install_fast_tracepoint_jump_pad): New.
6969         (i386_install_fast_tracepoint_jump_pad): New.
6970         (x86_install_fast_tracepoint_jump_pad): New.
6971         (the_low_target): Install x86_get_thread_area and
6972         x86_install_fast_tracepoint_jump_pad.
6973         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6974         (struct fast_tracepoint_jump): New.
6975         (fast_tracepoint_jump_insn): New.
6976         (fast_tracepoint_jump_shadow): New.
6977         (find_fast_tracepoint_jump_at): New.
6978         (fast_tracepoint_jump_here): New.
6979         (delete_fast_tracepoint_jump): New.
6980         (set_fast_tracepoint_jump): New.
6981         (uninsert_fast_tracepoint_jumps_at): New.
6982         (reinsert_fast_tracepoint_jumps_at): New.
6983         (set_breakpoint_at): Use write_inferior_memory.
6984         (uninsert_raw_breakpoint): Use write_inferior_memory.
6985         (check_mem_read): Mask out fast tracepoint jumps.
6986         (check_mem_write): Mask out fast tracepoint jumps.
6987         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6988         (set_fast_tracepoint_jump): Declare.
6989         (delete_fast_tracepoint_jump)
6990         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6991         (reinsert_fast_tracepoint_jumps_at): Declare.
6992         * regcache.c: Don't compile many functions when building the
6993         in-process agent library.
6994         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6995         the register buffer in the heap.
6996         (free_register_cache): If the register buffer isn't owned by the
6997         regcache, don't free it.
6998         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6999         pre-existing register caches.
7000         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7001         type.
7002         (convert_ascii_to_int): : Constify `from' parameter type.
7003         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7004         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
7005         the needed buffer in-place.
7006         (relocate_instruction): New.
7007         * server.c (handle_query) <qSymbols>: If the target supports
7008         tracepoints, give it a chance of looking up symbols.  Report
7009         support for fast tracepoints.
7010         (handle_status): Stabilize threads.
7011         (process_serial_event): Adjust.
7012         * server.h (struct fast_tracepoint_jump): Forward declare.
7013         (struct process_info) <fast_tracepoint_jumps>: New field.
7014         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7015         (decode_X_packet, decode_M_packet): Adjust.
7016         (relocate_instruction): Declare.
7017         (in_process_agent_loaded): Declare.
7018         (tracepoint_look_up_symbols): Declare.
7019         (struct fast_tpoint_collect_status): Declare.
7020         (fast_tracepoint_collecting): Declare.
7021         (force_unlock_trace_buffer): Declare.
7022         (handle_tracepoint_bkpts): Declare.
7023         (initialize_low_tracepoint)
7024         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7025         * target.h (struct target_ops) <stabilize_threads,
7026         install_fast_tracepoint_jump_pad>: New fields.
7027         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7028         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7029         [HAVE_STDINT_H]: Include stdint.h.
7030         (trace_debug_1): Rename to ...
7031         (trace_vdebug): ... this.
7032         (trace_debug): Rename to ...
7033         (trace_debug_1): ... this.  Add `level' parameter.
7034         (trace_debug): New.
7035         (ATTR_USED, ATTR_NOINLINE): New.
7036         (IP_AGENT_EXPORT): New.
7037         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7038         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7039         (about_to_request_buffer_space, trace_buffer_is_full)
7040         (stopping_tracepoint, expr_eval_result, error_tracepoint)
7041         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7042         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7043         (traceframe_write_count, traceframes_created)
7044         (trace_state_variables)
7045         New renaming defines.
7046         (struct ipa_sym_addresses): New.
7047         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7048         (symbol_list): New.
7049         (ipa_sym_addrs): New.
7050         (all_tracepoint_symbols_looked_up): New.
7051         (in_process_agent_loaded): New.
7052         (write_e_ipa_not_loaded): New.
7053         (maybe_write_ipa_not_loaded): New.
7054         (tracepoint_look_up_symbols): New.
7055         (debug_threads) [IN_PROCESS_AGENT]: New.
7056         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7057         (UNKNOWN_SIDE_EFFECTS): New.
7058         (stop_tracing): New.
7059         (flush_trace_buffer): New.
7060         (stop_tracing_bkpt): New.
7061         (flush_trace_buffer_bkpt): New.
7062         (read_inferior_integer): New.
7063         (read_inferior_uinteger): New.
7064         (read_inferior_data_pointer): New.
7065         (write_inferior_data_pointer): New.
7066         (write_inferior_integer): New.
7067         (write_inferior_uinteger): New.
7068         (struct collect_static_trace_data_action): Delete.
7069         (enum tracepoint_type): New.
7070         (struct tracepoint) <type>: New field `type'.
7071         <actions_str, step_actions, step_actions_str>: Only include in
7072         GDBserver.
7073         <orig_size, obj_addr_on_target, adjusted_insn_addr>
7074         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7075         (tracepoints): Use IP_AGENT_EXPORT.
7076         (last_tracepoint): Don't include in the IPA.
7077         (stopping_tracepoint): Use IP_AGENT_EXPORT.
7078         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7079         (alloced_trace_state_variables): New.
7080         (trace_state_variables): Use IP_AGENT_EXPORT.
7081         (traceframe_t): Delete unused variable.
7082         (circular_trace_buffer): Don't include in the IPA.
7083         (trace_buffer_start): Delete.
7084         (struct trace_buffer_control): New.
7085         (trace_buffer_free): Delete.
7086         (struct ipa_trace_buffer_control): New.
7087         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7088         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7089         New.
7090         (trace_buffer_ctrl): New.
7091         (TRACE_BUFFER_CTRL_CURR): New.
7092         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7093         Reimplement as macros.
7094         (trace_buffer_wrap): Delete.
7095         (traceframe_write_count, traceframe_read_count)
7096         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7097         (struct tracepoint_hit_ctx) <type>: New field.
7098         (struct fast_tracepoint_ctx): New.
7099         (memory_barrier): New.
7100         (cmpxchg): New.
7101         (record_tracepoint_error): Update atomically in the IPA.
7102         (clear_inferior_trace_buffer): New.
7103         (about_to_request_buffer_space): New.
7104         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7105         updating the same buffer.
7106         (add_tracepoint): Default the tracepoint's type to trap
7107         tracepoint, and orig_size to -1.
7108         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7109         internal variables.
7110         (create_trace_state_variable): New parameter `gdb'.  Handle it.
7111         (clear_installed_tracepoints): Clear fast tracepoint jumps.
7112         (cmd_qtdp): Handle fast tracepoints.
7113         (cmd_qtdv): Adjust.
7114         (max_jump_pad_size): New.
7115         (gdb_jump_pad_head): New.
7116         (get_jump_space_head): New.
7117         (claim_jump_space): New.
7118         (sort_tracepoints): New.
7119         (MAX_JUMP_SIZE): New.
7120         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
7121         IPA.
7122         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7123         support.  Upload fast traceframes, and delete internal IPA
7124         breakpoints.
7125         (stop_tracing_handler): New.
7126         (flush_trace_buffer_handler): New.
7127         (cmd_qtstop): Upload fast tracepoints.
7128         (response_tracepoint): Handle fast tracepoints.
7129         (tracepoint_finished_step): Upload fast traceframes.  Set the
7130         tracepoint hit context's tracepoint type.
7131         (handle_tracepoint_bkpts): New.
7132         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7133         type.  Add comment about fast tracepoints.
7134         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7135         non-existing action_str field.
7136         (get_context_regcache): Handle fast tracepoints.
7137         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7138         to the regcache.
7139         (fast_tracepoint_from_jump_pad_address): New.
7140         (fast_tracepoint_from_ipa_tpoint_address): New.
7141         (collecting_t): New.
7142         (force_unlock_trace_buffer): New.
7143         (fast_tracepoint_collecting): New.
7144         (collecting): New.
7145         (gdb_collect): New.
7146         (write_inferior_data_ptr): New.
7147         (target_tp_heap): New.
7148         (target_malloc): New.
7149         (download_agent_expr): New.
7150         (UALIGN): New.
7151         (download_tracepoints): New.
7152         (download_trace_state_variables): New.
7153         (upload_fast_traceframes): New.
7154         (IPA_FIRST_TRACEFRAME): New.
7155         (IPA_NEXT_TRACEFRAME_1): New.
7156         (IPA_NEXT_TRACEFRAME): New.
7157         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7158         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7159         (gdb_jump_pad_buffer_end): New.
7160         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7161         (initialize_tracepoint): Adjust.
7162         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7163         buffer.  Initialize the low module.
7164         * utils.c (PREFIX, TOOLNAME): New.
7165         (malloc_failure): Use PREFIX.
7166         (error): In the IPA, an error causes an exit.
7167         (fatal, warning): Use PREFIX.
7168         (internal_error): Use TOOLNAME.
7169         (NUMCELLS): Increase to 10.
7170         * configure, config.in: Regenerate.
7171
7172 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7173
7174         * server.c (handle_query) <qSupported>: Do two passes over the
7175         qSupported string to avoid nesting strtok.
7176
7177 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7178
7179         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7180         (CDEPS): New.
7181         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
7182         -Wl,--dynamic-list.
7183         * configure: Regenerate.
7184         * proc-service.list: New.
7185
7186 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7187
7188         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7189         New comment.
7190
7191 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
7192
7193         * gdbreplay.c (remote_open): Check error return from socket() call by
7194         its equality to -1 not by it being negative.
7195         * remote-utils.c (remote_open): Likewise.
7196
7197 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
7198
7199         * config.h: Regenerate.
7200
7201 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7202
7203         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7204         doesn't provide PTRACE_GET_THREAD_AREA.
7205
7206 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
7207
7208         * linux-m68k-low.c: Include <asm/ptrace.h>
7209         (ps_get_thread_area): Implement.
7210
7211 2010-05-03  Doug Evans  <dje@google.com>
7212
7213         * event-loop.c (struct callback_event): New struct.
7214         (callback_list): New global.
7215         (append_callback_event, delete_callback_event): New functions.
7216         (process_callback): New function.
7217         (start_event_loop): Call it.
7218         * remote-utils.c (NOT_SCHEDULED): Define.
7219         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7220         moved out of readchar.
7221         (readchar): Rewrite.  Call reschedule before returning.
7222         (reset_readchar): New function.
7223         (remote_close): Call it.
7224         (process_remaining, reschedule): New functions.
7225         * server.h (callback_handler_func): New typedef.
7226         (append_callback_event, delete_callback_event): Declare.
7227
7228 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7229
7230         * proc-service.c (ps_pglobal_lookup): Use
7231         thread_db_look_up_one_symbol.
7232         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7233         parameter.  Use it instead of all_symbols_looked_up.
7234         * server.h (struct process_info) <all_symbols_looked_up>: Delete
7235         field.
7236         (all_symbols_looked_up): Don't declare.
7237         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7238         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7239         field.
7240         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7241         Set all_symbols_looked_up here.
7242         (thread_db_look_up_one_symbol): New.
7243         (thread_db_get_tls_address): Adjust.
7244         (thread_db_load_search, try_thread_db_load_1): Always allocate the
7245         thread_db object on the heap, and tentatively set it in the
7246         process structure.
7247         (thread_db_init): Don't set all_symbols_looked_up here.
7248         * linux-low.h (thread_db_look_up_one_symbol): Declare.
7249
7250 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7251
7252         * linux-low.c (linux_kill, linux_detach): Adjust.
7253         (status_pending_p_callback): Remove redundant statement.  Check
7254         for !TARGET_WAITIKIND_IGNORE, instead of
7255         TARGET_WAITKIND_STOPPED.
7256         (handle_tracepoints): Make sure LWP is locked.  Adjust.
7257         (linux_wait_for_event_1): Adjust.
7258         (linux_cancel_breakpoints): New.
7259         (unsuspend_one_lwp): New.
7260         (unsuspend_all_lwps): New.
7261         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7262         (send_sigstop_callback): Change return type to int, add new
7263         `except' parameter and handle it.
7264         (suspend_and_send_sigstop_callback): New.
7265         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7266         pass them down.  If SUSPEND, also increment the lwp's suspend
7267         count.
7268         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7269         (need_step_over_p): Don't consider suspended LWPs.
7270         (start_step_over): Adjust.
7271         (proceed_one_lwp): Change return type to int, add new `except'
7272         parameter and handle it.
7273         (unsuspend_and_proceed_one_lwp): New.
7274         (proceed_all_lwps): Use find_inferior instead of
7275         for_each_inferior.
7276         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
7277         also decrement the suspend count of LWPs.  Pass `except' down,
7278         instead of hacking its suspend count.
7279         (linux_pause_all): Add `freeze' parameter.  Adjust.
7280         (linux_unpause_all): New.
7281         (linux_target_ops): Install linux_unpause_all.
7282         * server.c (handle_status): Adjust.
7283         * target.h (struct target_ops): New fields `unpause_all' and
7284         `cancel_breakpoints'.  Add new parameter to `pause_all'.
7285         (pause_all): Add new `freeze' parameter.
7286         (unpause_all): New.
7287         (cancel_breakpoints): New.
7288         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7289         cancel breakpoints.
7290         (cmd_qtstart): Pause threads.
7291         (stop_tracing): Pause threads, and cancel breakpoints.
7292         * win32-low.c (win32_target_ops): Adjust.
7293
7294 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
7295
7296         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7297         the inferior right away from here...
7298         (linux_wait_1): ... to here, and adjust to check the thread's
7299         last_resume_kind instead of the lwp's step or stop_expected flags.
7300
7301 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7302
7303         * README: Use consistent `GDB' and `GDBserver' spellings.
7304
7305 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
7306
7307         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7308         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
7309         (linux_detach_one_lwp): Assume the lwp is stopped.
7310         (any_thread_of): Delete.
7311         (linux_detach): Stop all lwps here.  Don't blindly delete all
7312         breakpoints.
7313         (delete_lwp_callback): New.
7314         (linux_mourn): Delete all lwps of the process that is gone.
7315         (linux_wait_1): Don't delete the last lwp of the process here.
7316         * mem-break.h (mark_breakpoints_out): Declare.
7317         * mem-break.c (mark_breakpoints_out): New.
7318         (free_all_breakpoints): Use it.
7319         * server.c (handle_target_event): If the process is gone, mark
7320         breakpoints out.
7321         * thread-db.c (struct thread_db) <create_bp>: New field.
7322         (thread_db_enable_reporting): Fix prototype.  Store a thread event
7323         breakpoint reference in the thread_db struct.
7324         (thread_db_load_search): Clear the thread_db object.
7325         (try_thread_db_load_1): Ditto.
7326         (switch_to_process): New.
7327         (disable_thread_event_reporting): Use it.
7328         (remove_thread_event_breakpoints): New.
7329         (thread_db_detach, thread_db_mourn): Use it.
7330
7331 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
7332
7333         * linux-low.c (linux_enable_event_reporting): New.
7334         (linux_wait_for_event_1, handle_extended_wait): Use it.
7335
7336 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
7337
7338         * linux-low.c (linux_kill_one_lwp, linux_kill)
7339         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7340         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
7341         SIGSTOP even if the LWP is stopped.
7342         (send_sigstop_callback): New.
7343         (stop_all_lwps): Use send_sigstop_callback instead.
7344         (linux_resume_one_thread): Adjust.
7345         (proceed_one_lwp): Still proceed an LWP that the client has
7346         requested to stop, if we haven't reported it as stopped yet.  Make
7347         sure that LWPs the client want stopped, have a pending SIGSTOP.
7348
7349 2010-04-26  Doug Evans  <dje@google.com>
7350
7351         * server.c (handle_general_set): Make static.
7352
7353         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7354         Print received char after testing for error/eof instead of before.
7355         (input_interrupt): Tweak comment.
7356
7357 2010-04-23  Doug Evans  <dje@google.com>
7358
7359         * server.c (start_inferior): Print inferior argv if --debug.
7360
7361 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
7362
7363         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7364         * nto-x86-low.c: Include server.h
7365
7366 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
7367
7368         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7369         be consistent with other sources of this directory.
7370         (init_registers_amd64): Correct name of source file of this function
7371         in the comment.
7372
7373 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7374
7375         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7376         64-bit executables.
7377
7378 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7379
7380         * win32-i386-low.c: Add 64-bit support.
7381         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7382         (init_registers_amd64): Declare.
7383         (mappings): Add 64-bit version of array.
7384         (init_windows_x86): New function.
7385         (the_low_target): Change init_arch field to init_windows_x86.
7386
7387 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7388
7389         * win32-low.c: Adapt to support also 64-bit architecture.
7390         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7391         (get_image_name): Use SIZE_T type for local variable `done'.
7392         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7393         (toolhelp_get_dll_name): Idem.
7394         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7395         Use uintptr_t typecast to avoid warning.
7396         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7397         (handle_exception): Use phex_nz to avoid warning.
7398         (win32_wait): Remove unused local variable `process'.
7399
7400 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7401
7402         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7403         `amd64-avx.o'.
7404
7405 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7406
7407         * configure.ac: Use `ws2_32' library for srv_mingw.
7408         * configure: Regenerate.
7409         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7410         * remote-utils.c: Likewise.
7411
7412 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7413
7414         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7415         if __x86_64__ is defined.
7416
7417 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7418
7419         * configure: Regenerate.
7420
7421 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7422
7423         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7424         * target.h (target_ops): New get_tib_address field.
7425         * win32-low.h (win32_thread_info): Add thread_local_base field.
7426         * win32-low.c (child_add_thread): Add tlb argument.
7427         Set thread_local_base field to TLB.
7428         (get_child_debug_event): Adapt to child_add_thread change.
7429         (win32_get_tib_address): New function.
7430         (win32_target_ops): Set get_tib_address field to
7431         win32_get_tib_address.
7432         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7433
7434 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7435
7436         * linux-low.c (linux_mourn): Also remove the process.
7437         * server.c (handle_target_event): Don't remove the process here.
7438         * nto-low.c (nto_mourn): New.
7439         (nto_target_ops): Install it.
7440         * spu-low.c (spu_mourn): New.
7441         (spu_target_ops): Install it.
7442         * win32-low.c (win32_mourn): New.
7443         (win32_target_ops): Install it.
7444
7445 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7446
7447         * server.h (buffer_xml_printf): Remove redundant `;'.
7448
7449 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7450
7451         * regcache.c (set_register_cache): Invalidate regcaches before
7452         changing the register cache layout.
7453         (regcache_invalidate_one): Allow a NULL regcache.
7454         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7455         regcaches before changing the register cache layout or the target
7456         regsets.
7457
7458 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7459
7460         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7461         variable warning on Linux/x86-64.
7462
7463 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7464
7465         GDBserver disconnected tracing support.
7466
7467         * linux-low.c (linux_remove_process): Delete.
7468         (add_lwp): Don't set last_resume_kind here.
7469         (linux_kill): Use `mourn'.
7470         (linux_detach): Use `thread_db_detach', and `mourn'.
7471         (linux_mourn): New.
7472         (linux_attach_lwp_1): Adjust comment.
7473         (linux_attach): last_resume_kind moved the thread_info; adjust.
7474         (status_pending_p_callback): Adjust.
7475         (linux_wait_for_event_1): Adjust.
7476         (count_events_callback, select_singlestep_lwp_callback)
7477         (select_event_lwp_callback, cancel_breakpoints_callback)
7478         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7479         (proceed_one_lwp): Adjust.
7480         (linux_async): Add debug output.
7481         (linux_thread_stopped): New.
7482         (linux_pause_all): New.
7483         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7484         linux_pause_all.
7485         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7486         (thread_db_free): Delete declaration.
7487         (thread_db_detach, thread_db_mourn): Declare.
7488         * thread-db.c (thread_db_init): Use thread_db_mourn.
7489         (thread_db_free): Delete, split in two.
7490         (disable_thread_event_reporting): New.
7491         (thread_db_detach): New.
7492         (thread_db_mourn): New.
7493
7494         * server.h (struct thread_info) <last_resume_kind>: New field.
7495         <attached>: Add comment.
7496         <gdb_detached>: New field.
7497         (handler_func): Change return type to int.
7498         (handle_serial_event, handle_target_event): Ditto.
7499         (gdb_connected): Declare.
7500         (tracing): Delete.
7501         (disconnected_tracing): Declare.
7502         (stop_tracing): Declare.
7503
7504         * server.c (handle_query) <qSupported>: Report support for
7505         disconnected tracing.
7506         (queue_stop_reply_callback): Account for running threads.
7507         (gdb_wants_thread_stopped): New.
7508         (gdb_wants_all_threads_stopped): New.
7509         (gdb_reattached_process): New.
7510         (handle_status): Clear the `gdb_detached' flag of all processes.
7511         In all-stop, stop all threads.
7512         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7513         (process_serial_event): If the remote connection breaks, or if an
7514         exit was forced with "monitor exit", force an event loop exit.
7515         Handle disconnected tracing on detach.
7516         (handle_serial_event): Adjust.
7517         (handle_target_event): If GDB isn't connected, forward events back
7518         to the inferior, unless the last process exited, in which case,
7519         exit gdbserver.  Adjust interface.
7520
7521         * remote-utils.c (remote_open): Don't block in accept.  Instead
7522         register an event loop source on the listen socket file
7523         descriptor.  Refactor bits into ...
7524         (listen_desc): ... this new global.
7525         (gdb_connected): ... this new function.
7526         (enable_async_notification): ... this new function.
7527         (handle_accept_event): ... this new function.
7528         (remote_close): Clear remote_desc.
7529
7530         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7531
7532         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7533         New fields.
7534         (mourn_inferior): Define.
7535         (target_process_qsupported): Avoid the dangling else problem.
7536         (thread_stopped): Define.
7537         (pause_all): Define.
7538         (target_waitstatus_to_string): Declare.
7539         * target.c (target_waitstatus_to_string): New.
7540
7541         * tracepoint.c (tracing): Make extern.
7542         (disconnected_tracing): New.
7543         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7544         disconnecting.
7545         (cmd_qtdisconnected): New.
7546         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7547         (handle_tracepoint_general_set): Handle QTDisconnected.
7548
7549         * event-loop.c (event_handler_func): Change return type to int.
7550         (process_event): Bail out if the event handler wants the event
7551         loop to stop.
7552         (handle_file_event): Ditto.
7553         (start_event_loop): Bail out if the event handler wants the event
7554         loop to stop.
7555
7556         * nto-low.c (nto_target_ops): Adjust.
7557         * spu-low.c (spu_wait): Don't remove the process here.
7558         (spu_target_ops): Adjust.
7559         * win32-low.c (win32_wait): Don't remove the process here.
7560         (win32_target_ops): Adjust.
7561
7562 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7563
7564         * regcache.c (realloc_register_cache): Invalidate inferior's
7565         regcache before recreating it.
7566
7567 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7568
7569         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7570
7571 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7572             Pedro Alves  <pedro@codesourcery.com>
7573
7574         * server.h (LONGEST): New.
7575         (struct thread_info) <while_stepping>: New field.
7576         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7577         Declare.
7578         (initialize_tracepoint, handle_tracepoint_general_set)
7579         (handle_tracepoint_query, tracepoint_finished_step)
7580         (tracepoint_was_hit, release_while_stepping_state_list):
7581         (current_traceframe): Declare.
7582         * server.c (handle_general_set): Handle tracepoint packets.
7583         (read_memory): New.
7584         (write_memory): New.
7585         (handle_search_memory_1): Use read_memory.
7586         (handle_query): Report support for conditional tracepoints, trace
7587         state variables, and tracepoint sources.  Handle tracepoint
7588         queries.
7589         (main): Initialize the tracepoints module.
7590         (process_serial_event): Handle traceframe reads/writes.
7591
7592         * linux-low.c (handle_tracepoints): New.
7593         (linux_wait_1): Call it.
7594         (linux_resume_one_lwp): Handle while-stepping.
7595         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7596         (linux_target_ops): Install them.
7597         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7598         New field.
7599         * linux-x86-low.c (x86_supports_tracepoints): New.
7600         (the_low_target). Install it.
7601
7602         * mem-break.h (delete_breakpoint): Declare.
7603         * mem-break.c (delete_breakpoint): Make external.
7604
7605         * target.h (struct target_ops): Add `supports_tracepoints',
7606         `read_pc', and `write_pc' fields.
7607         (target_supports_tracepoints): Define.
7608         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7609         (phex_nz): New.
7610
7611         * regcache.h (struct regcache) <registers_owned>: New field.
7612         (init_register_cache, regcache_cpy): Declare.
7613         (regcache_read_pc, regcache_write_pc): Declare.
7614         (register_cache_size): Declare.
7615         (supply_regblock): Declare.
7616         * regcache.c (init_register_cache): New.
7617         (new_register_cache): Use it.
7618         (regcache_cpy): New.
7619         (register_cache_size): New.
7620         (supply_regblock): New.
7621         (regcache_read_pc, regcache_write_pc): New.
7622
7623         * tracepoint.c: New.
7624
7625         * Makefile.in (OBS): Add tracepoint.o.
7626         (tracepoint.o): New rule.
7627
7628 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7629
7630         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7631         (i386-mmx.o): New.
7632         (i386-mmx.c): Likewise.
7633         (i386-mmx-linux.o): Likewise.
7634         (i386-mmx-linux.c): Likewise.
7635
7636         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7637         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7638         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7639         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7640
7641         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7642         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7643         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7644
7645 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7646
7647         * Makefile.in (clean): Updated.
7648         (i386-avx.o): New.
7649         (i386-avx.c): Likewise.
7650         (i386-avx-linux.o): Likewise.
7651         (i386-avx-linux.c): Likewise.
7652         (amd64-avx.o): Likewise.
7653         (amd64-avx.c): Likewise.
7654         (amd64-avx-linux.o): Likewise.
7655         (amd64-avx-linux.c): Likewise.
7656
7657         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7658         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7659         (srv_amd64_regobj): Add amd64-avx.o.
7660         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7661         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7662         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7663         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7664         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7665         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7666         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7667
7668         * i387-fp.c: Include "i386-xstate.h".
7669         (i387_xsave): New.
7670         (i387_cache_to_xsave): Likewise.
7671         (i387_xsave_to_cache): Likewise.
7672         (x86_xcr0): Likewise.
7673
7674         * i387-fp.h (i387_cache_to_xsave): Likewise.
7675         (i387_xsave_to_cache): Likewise.
7676         (x86_xcr0): Likewise.
7677
7678         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7679         * linux-crisv32-low.c (target_regsets): Likewise.
7680         * linux-m68k-low.c (target_regsets): Likewise.
7681         * linux-mips-low.c (target_regsets): Likewise.
7682         * linux-ppc-low.c (target_regsets): Likewise.
7683         * linux-s390-low.c (target_regsets): Likewise.
7684         * linux-sh-low.c (target_regsets): Likewise.
7685         * linux-sparc-low.c (target_regsets): Likewise.
7686         * linux-xtensa-low.c (target_regsets): Likewise.
7687
7688         * linux-low.c: Include <sys/uio.h>.
7689         (regsets_fetch_inferior_registers): Support nt_type.
7690         (regsets_store_inferior_registers): Likewise.
7691         (linux_process_qsupported): New.
7692         (linux_target_ops): Add linux_process_qsupported.
7693
7694         * linux-low.h (regset_info): Add nt_type.
7695         (linux_target_ops): Add process_qsupported.
7696
7697         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7698         and <sys/uio.h>.
7699         (init_registers_i386_avx_linux): New.
7700         (init_registers_amd64_avx_linux): Likewise.
7701         (xmltarget_i386_linux_no_xml): Likewise.
7702         (xmltarget_amd64_linux_no_xml): Likewise.
7703         (PTRACE_GETREGSET): Likewise.
7704         (PTRACE_SETREGSET): Likewise.
7705         (x86_fill_xstateregset): Likewise.
7706         (x86_store_xstateregset): Likewise.
7707         (use_xml): Likewise.
7708         (x86_linux_update_xmltarget): Likewise.
7709         (x86_linux_process_qsupported): Likewise.
7710         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7711         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7712         init_registers_i386_linux here.  Call
7713         x86_linux_update_xmltarget.
7714         (the_low_target): Add x86_linux_process_qsupported.
7715
7716         * server.c (handle_query): Call target_process_qsupported.
7717
7718         * target.h (target_ops): Add process_qsupported.
7719         (target_process_qsupported): New.
7720
7721 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7722
7723         * inferiors.c (add_thread): Set last_status kind to
7724         TARGET_WAITKIND_IGNORE.
7725         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7726         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7727         (linux_wait_1): Move `thread' local definition to block that uses
7728         it.  Don't NULL initialize `event_child'.
7729         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7730         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7731         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7732
7733 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7734
7735         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7736         an extended waitstatus, or by a watchpoint.
7737         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7738         thread was stepping or has been stopped by a watchpoint.
7739
7740 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7741
7742         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7743         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7744         of another, then delete the previous, and validate all
7745         breakpoints.
7746         (validate_inserted_breakpoint): New.
7747         (delete_disabled_breakpoints): New.
7748         (validate_breakpoints): New.
7749         (check_mem_read): Validate breakpoints before trusting their
7750         shadow.  Delete disabled breakpoints.
7751         (check_mem_write): Validate breakpoints before trusting they
7752         should be inserted.  Delete disabled breakpoints.
7753         * mem-break.h (validate_breakpoints):
7754         * server.c (handle_query): Validate breakpoints when we see a
7755         qSymbol query.
7756
7757 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7758
7759         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7760         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7761         if we could tell there's a GDB breakpoint at stop_pc.
7762         (need_step_over_p): Don't do a step over if we find a GDB
7763         breakpoint at the resume PC.
7764
7765         * mem-break.c (struct raw_breakpoint): New.
7766         (enum bkpt_type): New type `gdb_breakpoint'.
7767         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7768         fields.  New field `raw'.
7769         (find_raw_breakpoint_at): New.
7770         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7771         breakpoint instead.
7772         (set_breakpoint_at): Adjust.
7773         (delete_raw_breakpoint): New.
7774         (release_breakpoint): New.
7775         (delete_breakpoint): Rename to...
7776         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7777         release_breakpoint.  Return ENOENT.
7778         (delete_breakpoint): Reimplement.
7779         (find_breakpoint_at): Delete.
7780         (find_gdb_breakpoint_at): New.
7781         (delete_breakpoint_at): Delete.
7782         (set_gdb_breakpoint_at): New.
7783         (delete_gdb_breakpoint_at): New.
7784         (gdb_breakpoint_here): New.
7785         (set_reinsert_breakpoint): Use release_breakpoint.
7786         (uninsert_breakpoint): Rename to ...
7787         (uninsert_raw_breakpoint): ... this.
7788         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7789         (reinsert_raw_breakpoint): Change parameter type to
7790         raw_breakpoint.
7791         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7792         instead.
7793         (check_breakpoints): Adjust.  Use release_breakpoint.
7794         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7795         (breakpoint_inserted_here): Ditto.
7796         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7797         Don't trust the breakpoint's shadow if it is not inserted.
7798         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7799         (delete_all_breakpoints): Adjust.
7800         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7801         use delete_breakpoint_1.
7802
7803         * mem-break.h (breakpoints_supported): Delete declaration.
7804         (set_gdb_breakpoint_at): Declare.
7805         (gdb_breakpoint_here): Declare.
7806         (delete_breakpoint_at): Delete.
7807         (delete_gdb_breakpoint_at): Declare.
7808
7809         * server.h (struct raw_breakpoint): Forward declare.
7810         (struct process_info): New field `raw_breakpoints'.
7811
7812         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7813         breakpoints.
7814
7815 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7816
7817         * linux-low.c (status_pending_p_callback): Fix comment.
7818         (linux_wait_for_event_1): Move most of the internal breakpoint
7819         handling from here...
7820         (linux_wait_1): ... to here.
7821         (count_events_callback): New.
7822         (select_singlestep_lwp_callback): New.
7823         (select_event_lwp_callback): New.
7824         (cancel_breakpoints_callback): New.
7825         (select_event_lwp): New.
7826         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7827         priority to all LWPs that have had events that should be reported
7828         to the client.  Cancel breakpoints when about to reporting the
7829         event to the client, not while stopping lwps.  No longer cancel
7830         finished single-steps here.
7831         (cancel_finished_single_step): Delete.
7832         (cancel_finished_single_steps): Delete.
7833
7834 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7835
7836         * mem-break.c (enum bkpt_type): New.
7837         (struct breakpoint): New field `type'.
7838         (set_breakpoint_at): Change return type to struct breakpoint
7839         pointer.  Set type to `other_breakpoint' by default.
7840         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7841         in the breakpoint list.
7842         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7843         (reinsert_breakpoint): Rename to ...
7844         (reinsert_raw_breakpoint): ... this.
7845         (reinsert_breakpoints_at): Adjust.
7846         * mem-break.h (struct breakpoint): Declare.
7847         (set_breakpoint_at): Change return type to struct breakpoint
7848         pointer.
7849
7850 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7851
7852         * server.c (handle_query): Assign, not compare.
7853
7854 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7855
7856         Teach linux gdbserver to step-over-breakpoints.
7857
7858         * linux-low.c (can_hardware_single_step): New.
7859         (supports_breakpoints): New.
7860         (handle_extended_wait): If stopping threads, read the stop pc of
7861         the new cloned LWP.
7862         (get_pc): New.
7863         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7864         low target doesn't support retrieving the PC.
7865         (add_lwp): Set last_resume_kind to resume_continue.
7866         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7867         (linux_attach): Don't clear stop_expected.  Set the lwp's
7868         last_resume_kind to resume_stop.
7869         (linux_detach_one_lwp): Don't check for removed breakpoints.
7870         (check_removed_breakpoint): Delete.
7871         (status_pending_p): Rename to ...
7872         (status_pending_p_callback): ... this.  Don't check for removed
7873         breakpoints.  Don't consider threads that are stopped from GDB's
7874         perspective.
7875         (linux_wait_for_lwp): Always read the stop_pc here.
7876         (cancel_breakpoint): New.
7877         (step_over_bkpt): New global.
7878         (linux_wait_for_event_1): Implement stepping over breakpoints.
7879         (gdb_wants_lwp_stopped): New.
7880         (gdb_wants_all_stopped): New.
7881         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7882         single-step traps here.  Store the thread's last reported target
7883         wait status.
7884         (send_sigstop): Don't clear stop_expected.  Always set it,
7885         instead.
7886         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7887         (cancel_finished_single_step): New.
7888         (cancel_finished_single_steps): New.
7889         (wait_for_sigstop): Don't cancel finished single-step traps here.
7890         (linux_resume_one_lwp): Don't check for removed breakpoints.
7891         Don't set `step' on non-hardware step archs.
7892         (linux_set_resume_request): Ignore resume_stop requests if already
7893         stopping or stopped.  Set the lwp's last_resume_kind.
7894         (resume_status_pending_p): Don't check for removed breakpoints.
7895         (need_step_over_p): New.
7896         (start_step_over): New.
7897         (finish_step_over): New.
7898         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7899         requests.  Clear the thread's last reported target waitstatus.
7900         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7901         (linux_resume): Start a step-over if necessary.
7902         (proceed_one_lwp): New.
7903         (proceed_all_lwps): New.
7904         (unstop_all_lwps): New.
7905         * linux-low.h (struct lwp_info): Rewrite comment for the
7906         `suspended' flag.  Add the `stop_pc' field.  Delete the
7907         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7908         Add `'last_resume_kind' and `need_step_over' fields.
7909         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7910         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7911         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7912         (set_raw_breakpoint_at): New.
7913         (set_breakpoint_at): Rewrite to use it.
7914         (reinsert_breakpoint_handler): Delete.
7915         (set_reinsert_breakpoint): New.
7916         (reinsert_breakpoint_by_bp): Delete.
7917         (delete_reinsert_breakpoints): New.
7918         (uninsert_breakpoint): Rewrite.
7919         (uninsert_breakpoints_at): New.
7920         (reinsert_breakpoint): Rewrite.
7921         (reinsert_breakpoints_at): New.
7922         (check_breakpoints): Rewrite.
7923         (breakpoint_here): New.
7924         (breakpoint_inserted_here): New.
7925         (check_mem_read): Adjust.
7926         * mem-break.h (breakpoints_supported, breakpoint_here)
7927         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7928         (reinsert_breakpoint_by_bp): Delete declaration.
7929         (delete_reinsert_breakpoints): Declare.
7930         (reinsert_breakpoint): Delete declaration.
7931         (reinsert_breakpoints_at): Declare.
7932         (uninsert_breakpoint): Delete declaration.
7933         (uninsert_breakpoints_at): Declare.
7934         (check_breakpoints): Adjust prototype.
7935         * server.h: Adjust include order.
7936         (struct thread_info): Declare here.  Add a `last_status' field.
7937
7938 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7939
7940         * server.c (crc32): New function.
7941         (handle_query): Add handling for 'qCRC:' request.
7942
7943 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7944
7945         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7946         lwp had been stopped by a watchpoint.
7947
7948 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * server.h (internal_error): Declare.
7951         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7952         * utils.c (internal_error): New function.
7953
7954 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7955
7956         * configure.srv: Fix typo setting srv_regobj.
7957
7958 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7959
7960         * linux-low.c (fetch_register): Avoid passing a non string literal
7961         format to `error'.
7962         (usr_store_inferior_registers): Ditto.
7963
7964 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7965
7966         * linux-low.c (linux_write_memory): Bail out early if peeking
7967         memory failed.
7968
7969 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7970
7971         * linux-low.h (struct lwp_info): New fields
7972         `stopped_by_watchpoint' and `stopped_data_address'.
7973         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7974         here, and cache them in the lwp object.
7975         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7976         directly.
7977         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7978         field.
7979         (linux_stopped_by_watchpoint): Rewrite.
7980         (linux_stopped_data_address): Rewrite.
7981
7982 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7983
7984         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7985         switching the current inferior, not before.
7986
7987 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7988
7989         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7990         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7991         i386-linux.c and amd64-linux.c.
7992         (reg-i386.o): Removed.
7993         (reg-i386.c): Likewise.
7994         (reg-i386-linux.o): Likewise.
7995         (reg-i386-linux.c): Likewise.
7996         (reg-x86-64.o): Likewise.
7997         (reg-x86-64.c): Likewise.
7998         (reg-x86-64-linux.o): Likewise.
7999         (reg-x86-64-linux.c): Likewise.
8000         (i386.o): New.
8001         (i386.c): Likewise.
8002         (i386-linux.o): Likewise.
8003         (i386-linux.c): Likewise.
8004         (amd64.o): Likewise.
8005         (amd64.c): Likewise.
8006         (amd64-linux.o): Likewise.
8007         (amd64-linux.c): Likewise.
8008
8009         * configure.srv (srv_i386_regobj): New.
8010         (srv_i386_linux_regobj): Likewise.
8011         (srv_amd64_regobj): Likewise.
8012         (srv_amd64_linux_regobj): Likewise.
8013         (srv_i386_32bit_xmlfiles): Likewise.
8014         (srv_i386_64bit_xmlfiles): Likewise.
8015         (srv_i386_xmlfiles): Likewise.
8016         (srv_amd64_xmlfiles): Likewise.
8017         (srv_i386_linux_xmlfiles): Likewise.
8018         (srv_amd64_linux_xmlfiles): Likewise.
8019         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
8020         srv_xmlfiles to $srv_i386_xmlfiles.
8021         (i[34567]86-*-mingw32ce*): Likewise.
8022         (i[34567]86-*-mingw*): Likewise.
8023         (i[34567]86-*-nto*): Likewise.
8024         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8025         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
8026         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8027         (x86_64-*-linux*): Likewise.
8028
8029         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8030         (init_registers_amd64_linux): New.
8031         (x86_arch_setup): Replace init_registers_x86_64_linux with
8032         init_registers_amd64_linux.
8033
8034 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
8035
8036         * configure.ac: Check for libdl.  If it is not available link against
8037         static libthread_db.
8038         * configure: Regenerate.
8039
8040 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
8041
8042         PR9605
8043
8044         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8045         handing a read watchpoint.
8046         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8047
8048 2010-02-12  Doug Evans  <dje@google.com>
8049
8050         * linux-low.c (linux_supports_tracefork_flag): Document.
8051         (linux_look_up_symbols): Add comment.
8052
8053 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
8054
8055         * regcache.c (supply_register): Clear regcache if buf is NULL.
8056
8057 2010-02-02  Nicolas Roche  <roche@sourceware.org>
8058             Joel Brobecker  <brobecker@adacore.com>
8059
8060         * inferiors.c (find_inferior): Add function documentation.
8061         (unloaded_dll): Handle the case where the unloaded dll has not
8062         been previously registered in the dll list.
8063
8064 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8065
8066         * linux-arm-low.c (thumb_breakpoint_len): Delete.
8067         (thumb2_breakpoint): New.
8068         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8069
8070 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8071
8072         * linux-low.c (get_stop_pc): Check for SIGTRAP.
8073         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8074         breakpoints.
8075
8076 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8077
8078         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8079
8080 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
8081
8082         * linux-s390-low.c (s390_collect_ptrace_register)
8083         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8084
8085 2010-01-21  Doug Evans  <dje@google.com>
8086
8087         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8088         (PTRACE_ARG4_TYPE): New macro.
8089         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8090         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8091         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8092         (usr_store_inferior_registers): Ditto.
8093         (linux_read_memory, linux_write_memory): Ditto.
8094         (linux_test_for_tracefork): Ditto.
8095
8096         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8097         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8098
8099 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8100
8101         * proc-service.c (ps_lgetregs): Don't refetch registers from the
8102         target.
8103
8104 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
8105
8106         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8107         prototype to take a regcache.  Adjust.
8108
8109 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
8110
8111         * regcache.h (struct thread_info): Forward declare.
8112         (struct regcache): New.
8113         (new_register_cache): Adjust prototype.
8114         (get_thread_regcache): Declare.
8115         (free_register_cache): Adjust prototype.
8116         (registers_to_string, registers_from_string): Ditto.
8117         (supply_register, supply_register_by_name, collect_register)
8118         (collect_register_as_string, collect_register_by_name): Ditto.
8119         * regcache.c (struct inferior_regcache_data): Delete.
8120         (get_regcache): Rename to ...
8121         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
8122         fetching registers.
8123         (regcache_invalidate_one): Adjust.
8124         (regcache_invalidate): Fix prototype.
8125         (new_register_cache): Return the new register cache.
8126         (free_register_cache): Change prototype.
8127         (realloc_register_cache): Adjust.
8128         (registers_to_string): Change prototype to take a regcache.  Adjust.
8129         (registers_from_string): Ditto.
8130         (register_data): Ditto.
8131         (supply_register): Ditto.
8132         (supply_register_by_name): Ditto.
8133         (collect_register): Ditto.
8134         (collect_register_as_string): Ditto.
8135         (collect_register_by_name): Ditto.
8136         * server.c (process_serial_event): Adjust.
8137         * linux-low.h (regset_fill_func, regset_store_func): Change
8138         prototype.
8139         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8140         Change prototype.
8141         * linux-low.c (get_stop_pc): Adjust.
8142         (check_removed_breakpoint): Adjust.
8143         (linux_wait_for_event): Adjust.
8144         (linux_resume_one_lwp): Adjust.
8145         (fetch_register): Add regcache parameter.  Adjust.
8146         (usr_store_inferior_registers): Ditto.
8147         (regsets_fetch_inferior_registers): Ditto.
8148         (regsets_store_inferior_registers): Ditto.
8149         (linux_fetch_registers, linux_store_registers): Ditto.
8150         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8151         regcache.  Adjust.
8152         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8153         Ditto.
8154         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8155         prototype to take a regcache.
8156         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8157         * remote-utils.c (convert_ascii_to_int, outreg)
8158         (prepare_resume_reply): Change prototype to take a regcache.
8159         Adjust.
8160         * target.h (struct target_ops) <fetch_registers, store_registers>:
8161         Change prototype to take a regcache.
8162         (fetch_inferior_registers, store_inferior_registers): Change
8163         prototype to take a regcache.  Adjust.
8164         * proc-service.c (ps_lgetregs): Adjust.
8165         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8166         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8167         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8168         take a regcache.  Adjust.
8169         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8170         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8171         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8172         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
8173         * linux-cris-low.c (cris_get_pc, cris_set_pc)
8174         (cris_cannot_fetch_register):
8175         (cris_breakpoint_at): Change prototype to take a regcache.
8176         Adjust.
8177         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8178         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8179         to take a regcache.  Adjust.
8180         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8181         Adjust.
8182         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8183         take a regcache.  Adjust.
8184         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8185         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8186         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
8187         * linux-mips-low.c (mips_get_pc):
8188         (mips_set_pc): Change prototype to take a regcache.  Adjust.
8189         (mips_reinsert_addr): Adjust.
8190         (mips_collect_register): Change prototype to take a regcache.
8191         Adjust.
8192         (mips_supply_register):
8193         (mips_collect_register_32bit, mips_supply_register_32bit)
8194         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8195         (mips_store_fpregset): Ditto.
8196         * linux-ppc-low.c (ppc_supply_ptrace_register)
8197         (ppc_supply_ptrace_register): Ditto.
8198         (parse_spufs_run): Adjust.
8199         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8200         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8201         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8202         take a regcache.  Adjust.
8203         * linux-s390-low.c (s390_collect_ptrace_register)
8204         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8205         (s390_set_pc): Change prototype to take a regcache.  Adjust.
8206         (s390_arch_setup): Adjust.
8207         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8208         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
8209         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8210         (sparc_fill_gregset, sparc_store_gregset_from_stack)
8211         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8212         regcache.  Adjust.
8213         (sparc_breakpoint_at): Adjust.
8214         * linux-xtensa-low.c (xtensa_fill_gregset):
8215         (xtensa_store_gregset):
8216         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8217         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
8218         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8219         prototype to take a regcache.  Adjust.
8220         * win32-arm-low.c (arm_fetch_inferior_register)
8221         (arm_store_inferior_register): Change prototype to take a
8222         regcache.  Adjust.
8223         * win32-i386-low.c (i386_fetch_inferior_register)
8224         (i386_store_inferior_register): Change prototype to take a
8225         regcache.  Adjust.
8226         * win32-low.c (child_fetch_inferior_registers)
8227         (child_store_inferior_registers): Change prototype to take a
8228         regcache.  Adjust.
8229         (win32_wait): Adjust.
8230         (win32_fetch_inferior_registers): Change prototype to take a
8231         regcache.  Adjust.
8232         (win32_store_inferior_registers): Adjust.
8233         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8234         store_inferior_register>: Change prototype to take a regcache.
8235
8236 2010-01-20  Doug Evans  <dje@google.com>
8237
8238         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8239         #ifdef.
8240         (linux_wait_for_event1, linux_init_signals): Ditto.
8241         (W_STOPCODE): Provide definition if missing.
8242
8243 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
8244
8245         * linux-low.c (linux_core_of_thread): New.
8246         (compare_ints, show_process, list_threads): New.
8247         (linux_qxfer_osdata): Report threads and cores.
8248         (linux_target_op): Register linux_core_of_thread.
8249         * remote-utils.c (prepare_resume_reply): Report the core.
8250         (buffer_xml_printf): Support %d specifier.
8251         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8252         New.
8253         (handle_query): Handle qXfer:threads.  Announce availability
8254         thereof.
8255         * target.h (struct target_ops): New field core_of_thread.
8256
8257 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
8258
8259         * Makefile.in (clean): Remove new generated files.
8260         (reg-s390.o, reg-s390.c): Remove rules.
8261         (reg-s390x.o, reg-s390x.c): Likewise.
8262         (s390-linux32.o, s390-linux32.c): Add rules.
8263         (s390-linux64.o, s390-linux64.c): Likewise.
8264         (s390x-linux64.o, s390x-linux64.c): Likewise.
8265         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8266         * linux-s390-low.c: Include <elf.h>.
8267         (HWCAP_S390_HIGH_GPRS): Define if undefined.
8268         (init_registers_s390): Remove prototype.
8269         (init_registers_s390x): Likewise.
8270         (init_registers_s390_linux32): Add prototype.
8271         (init_registers_s390_linux64): Likewise.
8272         (init_registers_s390x_linux64): Likewise.
8273         (s390_num_regs_3264): New define.
8274         (s390_regmap_3264): New global variable.
8275         (s390_cannot_fetch_register): Remove obsolete check.
8276         (s390_cannot_store_register): Likewise.
8277         (s390_collect_ptrace_register): Handle upper/lower register halves.
8278         (s390_supply_ptrace_register): Likewise.
8279         (s390_fill_gregset): Update to register number changes.
8280         (s390_get_hwcap): New routine.
8281         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8282         Install appropriate regmap and register set.
8283
8284 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
8285
8286         * server.c (gdbserver_version): Update copyright year to 2010.
8287         * gdbreplay.c (gdbreplay_version): Likewise.
8288
8289 2009-12-28  Doug Evans  <dje@google.com>
8290
8291         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8292         elf/external.h.  Include <elf.h> instead but only if necessary.
8293
8294 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
8295
8296         * linux-low.c (linux_remove_process): Remove `detaching'
8297         parameter.  Don't release/detach from thread_db here.
8298         (linux_kill): Release/detach from thread_db here, ...
8299         (linux_detach): ... and here, before actually detaching.
8300         (linux_wait_1): ... and here, when a process exits.
8301         * thread-db.c (any_thread_of): New.
8302         (thread_db_free): Switch the current inferior to a thread of the
8303         passed in process.
8304
8305 2009-12-21  Doug Evans  <dje@google.com>
8306
8307         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8308
8309         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8310         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8311         warning ifndef __NR_tkill.  Move setting of errno there too.
8312         Delete unnecessary resetting of errno after syscall.
8313         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8314
8315         * configure.ac: Check for dladdr.
8316         * config.in: Regenerate.
8317         * configure: Regenerate.
8318         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8319         (try_thread_db_load): Update.
8320
8321         * linux-low.c (my_waitpid): Delete unnecessary prototype.
8322
8323 2009-12-18  Doug Evans  <dje@google.com>
8324
8325         * event-loop.c: Include unistd.h if it exists.
8326
8327         * linux-low.c (my_waitpid): Move definition away from being in
8328         between linux_tracefork_child/linux_test_for_tracefork.
8329
8330         * gdb_proc_service.h (psaddr_t): Fix type.
8331         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8332         signature to match glibc.
8333
8334 2009-12-16  Doug Evans  <dje@google.com>
8335
8336         * linux-low.c (linux_read_memory): Fix argument to read.
8337
8338 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8339
8340         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8341         events, don't leave current_inferior pointing at null.
8342
8343 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8344
8345         * win32-low.c (LOG): Delete.
8346         (OUTMSG): Output to stderr.
8347         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8348         on compile time LOG macro.
8349         (win32_wait): Fix debug output.
8350
8351 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
8352
8353         * win32-low.c (win32_add_one_solib): If the dll name is
8354         "ntdll.dll", prepend the system directory to the dll path.
8355
8356 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
8357
8358         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8359
8360 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
8361             Vladimir Prus  <vladimir@codesourcery.com>
8362
8363         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8364         * configure.ac: Check for __mcoldfire__ and set
8365         gdb_cv_m68k_is_coldfire.
8366         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8367         reg-cf.o and reg-m68k.o.
8368         * configure: Regenerated.
8369
8370 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
8371
8372         * linux-low.c (linux_remove_process): Add `detaching' parameter.
8373         Pass it to thread_db_free.
8374         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8375         proper `detaching' argument to linux_remove_process.
8376         * linux-low.h (thread_db_free): Add `detaching' parameter.
8377         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8378         to thread_db_free.
8379         (thread_db_free): Add `detaching' parameter.  Only
8380         call td_ta_clear_event if detaching from process.
8381
8382 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8383
8384         * thread-db.c (thread_db_free): Fix typo.
8385
8386 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8387
8388         PR gdb/10838
8389         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8390
8391 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8392
8393         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8394         with an i686 compiler.
8395         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8396         needed.
8397         * configure: Rebuilt.
8398
8399 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8400
8401         PR gdb/10783
8402
8403         * server.c (handle_search_memory_1): Correct read_addr initialization
8404         in loop for searching subsequent chunks.
8405
8406 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8407
8408         * configure.ac: New --with-libthread-db option.
8409         * thread-db.c: Allow direct dependence on libthread_db.
8410         (thread_db_free): Adjust.
8411         * config.in: Regenerate.
8412         * configure: Likewise.
8413
8414 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8415
8416         PR gdb/10757
8417         * thread-db.c (attach_thread): New function.
8418         (maybe_attach_thread): Return success/failure.
8419         (find_new_threads_callback): Adjust.
8420         (thread_db_find_new_threads): Loop until no new threads.
8421
8422 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8423
8424         * proc-service.c (ps_lgetregs): Formatting.
8425
8426 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8427
8428         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8429         * configure.ac: Adjust.
8430         * linux-low.h (struct process_info_private): Move members to struct
8431         thread_db.
8432         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8433         * linux-low.c (linux_remove_process): Adjust.
8434         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8435         * server.c (handle_query): Move code ...
8436         (handle_monitor_command): ... here. New function.
8437         * target.h (struct target_ops): New member.
8438         * thread-db.c (struct thread_db): New.
8439         (libthread_db_search_path): New variable.
8440         (thread_db_create_event, thread_db_enable_reporting)
8441         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8442         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8443         (try_thread_db_load_1, dladdr_to_soname): New functions.
8444         (try_thread_db_load, thread_db_load_search): New functions.
8445         (thread_db_init): Search for libthread_db.
8446         (thread_db_free): New function.
8447         (thread_db_handle_monitor_command): Likewise.
8448         * config.in: Regenerate.
8449         * configure: Regenerate.
8450
8451 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8452
8453         * spu-low.c (spu_kill): Wait for inferior to terminate.
8454         Call clear_inferiors.
8455         (spu_detach): Call clear_inferiors.
8456
8457 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8458
8459         * aclocal.m4: Regenerate.
8460         * config.in: Likewise.
8461         * configure: Likewise.
8462
8463 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8464
8465         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8466         (parse_spufs_run): New function.
8467         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8468         (ppc_breakpoint_at): Handle SPU breakpoints.
8469
8470 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8471
8472         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8473         (SPUFS_MAGIC): Define.
8474         (spu_enumerate_spu_ids): New function.
8475         (linux_qxfer_spu): New function.
8476         (linux_target_ops): Install linux_qxfer_spu.
8477
8478 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8479
8480         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8481         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8482         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8483         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8484         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8485         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8486         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8487         (init_registers_powerpc_cell32l): Add prototype.
8488         (init_registers_powerpc_cell64l): Likewise.
8489         (ppc_arch_setup): Detect Cell/B.E. architecture.
8490
8491 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8492
8493         * Makefile.in (datarootdir): New variable.
8494
8495 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8496
8497         * linux-low.c (linux_write_memory): Update debugging output.
8498         * Makefile.in (clean): Add new descriptions.
8499         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8500         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8501         * configure.srv: Add new files for arm*-*-linux*.
8502         * linux-arm-low.c: Add new declarations.
8503         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8504         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8505         (HWCAP_VFPv3D16): New.
8506         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8507         instead of __IWMMXT__.
8508         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8509         (arm_arch_setup): New.
8510         (target_regsets): Remove #ifdef.  Add VFP regset.
8511         (the_low_target): Use arm_arch_setup.
8512
8513 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8514
8515         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8516         the main thread again.
8517
8518 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8519
8520         Adding Neutrino gdbserver.
8521         * configure: Regenerated.
8522         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8523         * configure.srv (i[34567]86-*-nto*): New target.
8524         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8525         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8526         (nto_comctrl) [__QNX__]: New function.
8527         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8528
8529 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8530
8531         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8532         srv_tgtobj.
8533
8534 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8535             Pedro Alves  <pedro@codesourcery.com>
8536
8537         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8538         don't support CONTEXT_EXTENDED_REGISTERS.
8539         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8540         (the_low_target): Install them.
8541         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8542         failing with ERROR_PIPE_NOT_CONNECTED.
8543
8544 2009-06-30  Doug Evans  <dje@google.com>
8545             Pierre Muller  <muller@ics.u-strasbg.fr>
8546
8547         Add h/w watchpoint support to x86-linux, win32-i386.
8548         * Makefile.in (SFILES): Add i386-low.c
8549         (i386_low_h): Define.
8550         (i386-low.o): Add dependencies.
8551         (linux-x86-low.o): Add i386-low.h dependency.
8552         (win32-i386-low.o): Ditto.
8553         * i386-low.c: New file.
8554         * i386-low.h: New file.
8555         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8556         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8557         * linux-low.c (linux_add_process): Initialize arch_private.
8558         (linux_remove_process): Free arch_private.
8559         (add_lwp): Initialize arch_private.
8560         (delete_lwp): Free arch_private.
8561         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8562         provided.
8563         * linux-low.h (process_info_private): New member arch_private.
8564         (lwp_info): New member arch_private.
8565         (linux_target_ops): New members new_process, new_thread,
8566         prepare_to_resume.
8567         (ptid_of): New macro.
8568         * linux-x86-low.c: Include stddef.h, i386-low.h.
8569         (arch_process_info): New struct.
8570         (arch_lwp_info): New struct.
8571         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8572         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8573         (i386_dr_low_get_status): New function.
8574         (x86_insert_point, x86_remove_point): New functions.
8575         (x86_stopped_by_watchpoint): New function.
8576         (x86_stopped_data_address): New function.
8577         (x86_linux_new_process, x86_linux_new_thread): New functions.
8578         (x86_linux_prepare_to_resume): New function.
8579         (the_low_target): Add entries for insert_point, remove_point,
8580         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8581         prepare_to_resume.
8582         * server.c (debug_hw_points): New global.
8583         (monitor_show_help): Document set debug-hw-points.
8584         (handle_query): Process "set debug-hw-points".
8585         * server.h (debug_hw_points): Declare.
8586         (paddress): Declare.
8587         * utils.c (NUMCELLS, CELLSIZE): New macros.
8588         (get_sell, xsnprintf, paddress): New functions.
8589         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8590         remove_point, stopped_by_watchpoint, stopped_data_address.
8591         * win32-i386-low.c: Include i386-low.h.
8592         (debug_reg_state): Replaces dr.
8593         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8594         (i386_dr_low_get_status): New function.
8595         (i386_insert_point, i386_remove_point): New functions.
8596         (i386_stopped_by_watchpoint): New function.
8597         (i386_stopped_data_address): New function.
8598         (i386_initial_stuff): Update.
8599         (get_thread_context,set_thread_context,i386_thread_added): Update.
8600         (the_low_target): Add entries for insert_point,
8601         remove_point, stopped_by_watchpoint, stopped_data_address.
8602         * win32-low.c (win32_insert_watchpoint): New function.
8603         (win32_remove_watchpoint): New function.
8604         (win32_stopped_by_watchpoint): New function.
8605         (win32_stopped_data_address): New function.
8606         (win32_target_ops): Add entries for insert_watchpoint,
8607         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8608         * win32-low.h (win32_target_ops): New members insert_point,
8609         remove_point, stopped_by_watchpoint, stopped_data_address.
8610
8611 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8612
8613         * server.c (process_serial_event): Re-return unsupported, not
8614         error, if the type isn't recognized.  Re-allow supporting only
8615         insert or remove packets.  Also call require_running for
8616         breakpoints.  Add missing break statement to default case.  Tidy.
8617         * target.h (struct target_ops): Rename insert_watchpoint to
8618         insert_point, and remove_watchpoint to remove_point.
8619
8620         * linux-low.h (struct linux_target_ops): Likewise.
8621         * linux-low.c (linux_insert_watchpoint): Rename to ...
8622         (linux_insert_point): ... this.  Adjust.
8623         (linux_remove_watchpoint): Rename to ...
8624         (linux_remove_point): ... this.  Adjust.
8625         (linux_target_ops): Adjust.
8626         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8627         (cris_insert_point): ... this.
8628         (cris_remove_watchpoint): Rename to ...
8629         (cris_remove_point): ... this.
8630         (the_low_target): Adjust.
8631
8632 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8633
8634         * server.c (handle_v_kill): Pass signal_pid to
8635         kill_inferior if multi_process is zero.
8636
8637 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8638
8639         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8640         * target.h (target_ops): Comment for *_watchpoint to make it clear
8641         the functions can get types '0' and '1'.
8642
8643 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8644
8645         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8646         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8647         * regcache.c (get_regcache): Likewise.
8648         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8649         * win32-low.c (child_fetch_inferior_registers): Remove check for
8650         regno 0.
8651
8652 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8653             Pedro Alves <pedro@codesourcery.com>
8654
8655         * target.h (struct target_ops) <supports_multi_process>: New
8656         callback.
8657         (target_supports_multi_process): New.
8658         * server.c (handle_query): Even if GDB reports support, only
8659         enable multi-process if the target also supports it.  Report
8660         multi-process support only if the target backend supports it.
8661         * linux-low.c (linux_supports_multi_process): New function.
8662         (linux_target_ops): Install it as target_supports_multi_process
8663         callback.
8664
8665 2009-05-24  Doug Evans  <dje@google.com>
8666
8667         Global renaming of find_thread_pid to find_thread_ptid.
8668         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8669         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8670         All callers updated.
8671
8672         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8673         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8674         directly.
8675
8676         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8677         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8678         (linux_resume_one_lwp): Ditto.
8679
8680 2009-05-23  Doug Evans  <dje@google.com>
8681
8682         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8683         from struct inferior_list_entry * to struct lwp_info *.
8684         All callers updated.
8685
8686 2009-05-13  Doug Evans  <dje@google.com>
8687
8688         * linux-x86-low.c: Don't include assert.h.
8689         (x86_siginfo_fixup): Use fatal, not assert.
8690         (x86_arch_setup): Fix comment.
8691
8692 2009-05-12  Doug Evans  <dje@google.com>
8693
8694         Biarch support for i386/amd64 gdbserver.
8695         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8696         Add linux-x86-low.c.
8697         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8698         (linux-x86-low.o): Add.
8699         * linux-x86-64-low.c: Delete.
8700         * linux-i386-low.c: Delete.
8701         * linux-x86-low.c: New file.
8702         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8703         linux-x86-low.o.
8704         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8705         linux-x86-low.o.
8706         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8707         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8708         (linux_child_pid_to_exec_file): New function.
8709         (elf_64_header_p, elf_64_file_p): New functions.
8710         (siginfo_fixup): New function.
8711         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8712         give target a chance to convert layout.
8713         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8714         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8715
8716 2009-05-07  Doug Evans  <dje@google.com>
8717
8718         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8719         (regsets_store_inferior_registers): Ditto.
8720
8721 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8722
8723         PR server/10048
8724
8725         * linux-low.c (must_set_ptrace_flags): Delete.
8726         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8727         of the global.
8728         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8729         `lwp->must_set_ptrace_flags' instead.
8730         (linux_wait_for_event_1): Set ptrace options here.
8731         (linux_wait_1): ... not here.
8732
8733 2009-04-30  Doug Evans  <dje@google.com>
8734
8735         * inferiors.c (started_inferior_callback): New function.
8736         (attached_inferior_callback): New function.
8737         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8738         * server.c (print_started_pid, print_attached_pid): New functions.
8739         (detach_or_kill_for_exit): New function.
8740         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8741         * server.h (have_started_inferiors_p): Declare.
8742         (have_attached_inferiors_p): Declare.
8743
8744         * inferiors.c (remove_process): Fix memory leak, free process.
8745         * linux-low.c (linux_remove_process): New function.
8746         (linux_kill): Call it instead of remove_process.
8747         (linux_detach, linux_wait_1): Ditto.
8748
8749 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8750
8751         * configure.srv: Add x86 Windows CE target.
8752
8753 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8754
8755         * inferiors.c (get_thread_process): Make global.
8756         * server.h (get_thread_process): Add prototype.
8757         * thread-db.c (find_one_thread): Use get_thread_process
8758         instead of current_process.
8759         (thread_db_get_tls_address): Do not crash if called when
8760         thread layer is not yet initialized.
8761
8762 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8763
8764         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8765         * spu-low.c (current_tid): Rename to ...
8766         (current_ptid): ... this.
8767         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8768         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8769         ptid_get_lwp (current_ptid) instead of current_tid.
8770         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8771         instead of current_tid.  Use find_process_pid to verify pid
8772         argument is valid.  Pass proper argument to remove_process.
8773         (spu_thread_alive): Compare current_ptid instead of current_tid.
8774         (spu_resume): Likewise.
8775
8776 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8777
8778         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8779         variable.
8780
8781 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8782
8783         Implement the multiprocess extensions, and add linux multiprocess
8784         support.
8785
8786         * server.h (ULONGEST): Declare.
8787         (struct ptid, ptid_t): New.
8788         (minus_one_ptid, null_ptid): Declare.
8789         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8790         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8791         (struct inferior_list_entry): Change `id' type from unsigned from
8792         to ptid_t.
8793         (struct sym_cache, struct breakpoint, struct
8794         process_info_private): Forward declare.
8795         (struct process_info): Declare.
8796         (current_process): Declare.
8797         (all_processes): Declare.
8798         (initialize_inferiors): Declare.
8799         (add_thread): Adjust to use ptid_t.
8800         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8801         (add_process, remove_process, find_thread_pid): Declare.
8802         (find_inferior_id): Adjust to use ptid_t.
8803         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8804         (multi_process): Declare.
8805         (push_event): Adjust to use ptid_t.
8806         (read_ptid, write_ptid): Declare.
8807         (prepare_resume_reply): Adjust to use ptid_t.
8808         (clear_symbol_cache): Declare.
8809         * inferiors.c (all_processes): New.
8810         (null_ptid, minus_one_ptid): New.
8811         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8812         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8813         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8814         parameter.  Adjust.
8815         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8816         (gdb_id_to_thread): Rename to ...
8817         (find_thread_pid): ... this.  Change unsigned long to ptid.
8818         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8819         (loaded_dll, pull_pid_from_list): Adjust.
8820         (add_process, remove_process, find_process_pid)
8821         (get_thread_process, current_process, initialize_inferiors): New.
8822         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8823         (struct target_waitstatus) <related_pid>: Ditto.
8824         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8825         return type to int.
8826         (struct target_ops) <join>: Add `pid' argument.
8827         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8828         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8829         to ptid.
8830         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8831         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8832         (target_pid_to_str): Declare.
8833         * target.c (set_desired_inferior): Adjust to use ptids.
8834         (mywait): Add new `ptid' argument.  Adjust.
8835         (target_pid_to_str): New.
8836         * mem-break.h (free_all_breakpoints): Declare.
8837         * mem-break.c (breakpoints): Delelete.
8838         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8839         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8840         to use per-process breakpoint list.
8841         (free_all_breakpoints): New.
8842         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8843         (symbol_cache, all_symbols_looked_up): Delete.
8844         (hexchars): New.
8845         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8846         read_ptid): New.
8847         (prepare_resume_reply): Change ptid argument's type from unsigned
8848         long to ptid_t.  Adjust.  Implement W;process and X;process.
8849         (free_sym_cache, clear_symbol_cache): New.
8850         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8851         * server.c (cont_thread, general_thread, step_thread): Change type
8852         to ptid_t.
8853         (attached): Delete.
8854         (multi_process): New.
8855         (last_ptid): Change type to ptid_t.
8856         (struct vstop_notif) <ptid>: Change type to ptid_t.
8857         (queue_stop_reply, push_event): Change `ptid' argument's type to
8858         ptid_t.
8859         (discard_queued_stop_replies): Add `pid' argument.
8860         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8861         changes.  Don't reference the `attached' global.
8862         (attach_inferior): Adjust to mywait interface changes.
8863         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8864         features.  Handle and report "multiprocess+".  Handle
8865         "qAttached:PID".
8866         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8867         changes.
8868         (handle_v_kill): New.
8869         (handle_v_stopped): Adjust to use target_pid_to_str.
8870         (handle_v_requests): Allow multiple attaches and runs when
8871         multiprocess extensions are in effect.  Handle "vKill".
8872         (myresume): Adjust to use ptids.
8873         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8874         (handle_status): Adjust to discard_queued_stop_replies interface
8875         change.
8876         (first_thread_of, kill_inferior_callback)
8877         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8878         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8879         and detaching from all inferiors.  Handle multiprocess packet
8880         variants.
8881         * linux-low.h: Include gdb_proc_service.h.
8882         (struct process_info_private): New.
8883         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8884         <lwpid_of>: Use ptid_get_lwp.
8885         (get_lwp_thread): Adjust.
8886         (struct lwp_info): Add `dead' member.
8887         (find_lwp_pid): Declare.
8888         * linux-low.c (thread_db_active): Delete.
8889         (new_inferior): Adjust comment.
8890         (inferior_pid): Delete.
8891         (linux_add_process): New.
8892         (handle_extended_wait): Adjust.
8893         (add_lwp): Change unsigned long to ptid.
8894         (linux_create_inferior): Add process to processes table.  Adjust
8895         to use ptids.  Don't set new_inferior here.
8896         (linux_attach_lwp): Rename to ...
8897         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8898         it.  Adjust to use ptids.
8899         (linux_attach_lwp): New.
8900         (linux_attach): Add process to processes table.  Don't set
8901         new_inferior here.
8902         (struct counter): New.
8903         (second_thread_of_pid_p, last_thread_of_process_p): New.
8904         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8905         multiple processes.
8906         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8907         processes.  Remove process from process table.
8908         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8909         to multiple processes.
8910         (any_thread_of): New.
8911         (linux_detach): Add `pid' argument, and handle it.  Remove process
8912         from processes table.
8913         (linux_join): Add `pid' argument.  Handle it.
8914         (linux_thread_alive): Change unsighed long argument to ptid_t.
8915         Consider dead lwps as not being alive.
8916         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8917         threads we're not interested in.
8918         (same_lwp, find_lwp_pid): New.
8919         (linux_wait_for_lwp): Change `pid' argument's type from int to
8920         ptid_t.  Adjust.
8921         (linux_wait_for_event): Rename to ...
8922         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8923         from int to ptid_t.  Adjust.
8924         (linux_wait_for_event): New.
8925         (linux_wait_1): Add `ptid' argument.  Change return type to
8926         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8927         that exit from the process table.
8928         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8929         Adjust.
8930         (mark_lwp_dead): New.
8931         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8932         stopping all threads, mark its main lwp as dead.
8933         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8934         ptids.
8935         (fetch_register, usr_store_inferior_registers)
8936         (regsets_fetch_inferior_registers)
8937         (regsets_store_inferior_registers, linux_read_memory)
8938         (linux_write_memory): Inline `inferior_pid'.
8939         (linux_look_up_symbols): Adjust to use per-process
8940         `thread_db_active'.
8941         (linux_request_interrupt): Adjust to use ptids.
8942         (linux_read_auxv): Inline `inferior_pid'.
8943         (initialize_low): Don't reference thread_db_active.
8944         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8945         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8946         (ps_getpid): Return the pid of the current inferior.
8947         * thread-db.c (proc_handle, thread_agent): Delete.
8948         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8949         per-process data.
8950         (find_one_thread): Change argument type to ptid_t.  Adjust to
8951         per-process data.
8952         (maybe_attach_thread): Adjust to per-process data and ptids.
8953         (thread_db_find_new_threads): Ditto.
8954         (thread_db_init): Ditto.
8955         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8956         processes table.  Adjust to use ptids.
8957         (spu_kill, spu_detach): Adjust interface.  Remove process from
8958         processes table.
8959         (spu_join, spu_thread_alive): Adjust interface.
8960         (spu_wait): Adjust interface.  Remove process from processes
8961         table.  Adjust to use ptids.
8962         * win32-low.c (current_inferior_tid): Delete.
8963         (current_inferior_ptid): New.
8964         (debug_event_ptid): New.
8965         (thread_rec): Take a ptid.  Adjust.
8966         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8967         (child_delete_thread): Ditto.
8968         (do_initial_child_stuff): Add `attached' argument.  Add process to
8969         processes table.
8970         (child_fetch_inferior_registers, child_store_inferior_registers):
8971         Adjust.
8972         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8973         (win32_attach): Pass 1 to do_initial_child_stuff.
8974         (win32_kill): Adjust interface.  Remove process from processes
8975         table.
8976         (win32_detach): Ditto.
8977         (win32_join): Adjust interface.
8978         (win32_thread_alive): Take a ptid.
8979         (win32_resume): Adjust to use ptids.
8980         (get_child_debug_event): Ditto.
8981         (win32_wait): Adjust interface.  Remove exiting process from
8982         processes table.
8983
8984 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8985
8986         Non-stop mode support.
8987
8988         * server.h (non_stop): Declare.
8989         (gdb_client_data, handler_func): Declare.
8990         (delete_file_handler, add_file_handler, start_event_loop):
8991         Declare.
8992         (handle_serial_event, handle_target_event, push_event)
8993         (putpkt_notif): Declare.
8994         * target.h (enum resume_kind): New.
8995         (struct thread_resume): Replace `step' field by `kind' field.
8996         (TARGET_WNOHANG): Define.
8997         (struct target_ops) <wait>: Add `options' argument.
8998         <supports_non_stop, async, start_non_stop>: New fields.
8999         (target_supports_non_stop, target_async): New.
9000         (start_non_stop): Declare.
9001         (mywait): Add `options' argument.
9002         * target.c (mywait): Add `options' argument.  Print child exit
9003         notifications here.
9004         (start_non_stop): New.
9005         * server.c (non_stop, own_buf, mem_buf): New globals.
9006         (struct vstop_notif): New.
9007         (notif_queue): New global.
9008         (queue_stop_reply, push_event, discard_queued_stop_replies)
9009         (send_next_stop_reply): New.
9010         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
9011         interface changes.
9012         (attach_inferior): In non-stop mode, don't wait for the target
9013         here.
9014         (handle_general_set): Handle QNonStop.
9015         (handle_query): When handling qC, return the current general
9016         thread, instead of the first thread of the list.
9017         (handle_query): If the backend supports non-stop mode, include
9018         QNonStop+ in the qSupported query response.
9019         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
9020         and non-stop mode.
9021         (handle_v_attach, handle_v_run): Handle non-stop mode.
9022         (handle_v_stopped): New.
9023         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
9024         (myresume): Adjust to use resume_kind.  Handle non-stop.
9025         (queue_stop_reply_callback): New.
9026         (handle_status): Handle non-stop mode.
9027         (main): Clear non_stop flag on reconnection.  Use the event-loop.
9028         Refactor serial protocol handling from here ...
9029         (process_serial_event): ... to this new function.  When GDB
9030         selects any thread, select one here.  In non-stop mode, wait until
9031         GDB acks all pending events before exiting.
9032         (handle_serial_event, handle_target_event): New.
9033         * remote-utils.c (remote_open): Install remote_desc in the event
9034         loop.
9035         (remote_close): Remove remote_desc from the event loop.
9036         (putpkt_binary): Rename to...
9037         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
9038         (putpkt_binary): New as wrapper around putpkt_binary_1.
9039         (putpkt_notif): New.
9040         (prepare_resume_reply): In non-stop mode, don't change the
9041         general_thread.
9042         * event-loop.c: New.
9043         * Makefile.in (OBJ): Add event-loop.o.
9044         (event-loop.o): New rule.
9045
9046         * linux-low.h (pid_of): Moved here.
9047         (lwpid_of): New.
9048         (get_lwp_thread): Use lwpid_of.
9049         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
9050         * linux-low.c (pid_of): Delete.
9051         (inferior_pid): Use lwpid_of.
9052         (linux_event_pipe): New.
9053         (target_is_async_p): New.
9054         (delete_lwp): New.
9055         (handle_extended_wait): Use lwpid_of.
9056         (add_lwp): Don't set lwpid field.
9057         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
9058         (linux_kill_one_lwp): If killing a running lwp, stop it first.
9059         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
9060         (linux_detach_one_lwp): If detaching from a running lwp, stop it
9061         first.  Adjust to linux_wait_for_event interface changes.  Use
9062         lwpid_of.
9063         (linux_detach): Don't delete the main lwp here.
9064         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
9065         (status_pending_p): Don't consider explicitly suspended lwps.
9066         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9067         pointer.  Add OPTIONS argument.  Change return type to int.  Use
9068         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
9069         (linux_wait_for_event): Take an integer pid instead of a lwp_info
9070         pointer.  Add status pointer argument.  Return a pid instead of a
9071         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
9072         changes.  In non-stop mode, don't switch to a random thread.
9073         (linux_wait): Rename to...
9074         (linux_wait_1): ... this.  Add target_options argument, and handle
9075         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
9076         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
9077         clean exit and signal exit code.  Don't stop all threads in
9078         non-stop mode.  In all-stop mode, only stop all threads when
9079         reporting a stop to GDB.  Handle explicit thread stop requests.
9080         (async_file_flush, async_file_mark): New.
9081         (linux_wait): New.
9082         (send_sigstop): Use lwpid_of.
9083         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
9084         interface changes.  In non-stop mode, don't switch to a random
9085         thread.
9086         (linux_resume_one_lwp): Use lwpid_of.
9087         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9088         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
9089         non-stop mode, don't look for pending flag in all threads.
9090         (resume_status_pending_p): Don't consider explicitly suspended
9091         threads.
9092         (my_waitpid): Reimplement.  Emulate __WALL.
9093         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9094         Use lwpid_of.
9095         (sigchld_handler, linux_supports_non_stop, linux_async)
9096         (linux_start_non_stop): New.
9097         (linux_target_ops): Register linux_supports_non_stop, linux_async
9098         and linux_start_non_stop.
9099         (initialize_low): Install SIGCHLD handler.
9100         * thread-db.c (thread_db_create_event, find_one_thread)
9101         (thread_db_get_tls_address): Use lwpid_of.
9102         * win32-low.c (win32_detach): Adjust to use resume_kind.
9103         (win32_wait): Add `options' argument.
9104         * spu-low.c (spu_resume): Adjust to use resume_kind.
9105         (spu_wait): Add `options' argument.
9106
9107 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9108
9109         Decouple target code from remote protocol.
9110
9111         * target.h (enum target_waitkind): New.
9112         (struct target_waitstatus): New.
9113         (struct target_ops) <wait>: Return an unsigned long.  Take a
9114         target_waitstatus pointer instead of a char pointer.
9115         (mywait): Likewise.
9116         * target.c (mywait): Change prototype to return an unsigned long.
9117         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
9118         * server.h (thread_from_wait, old_thread_from_wait): Delete
9119         declarations.
9120         (prepare_resume_reply): Change prototype to take a
9121         target_waitstatus.
9122         * server.c (thread_from_wait, old_thread_from_wait): Delete.
9123         (last_status, last_ptid): New.
9124         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
9125         pid instead of a signal.
9126         (attach_inferior): Remove "status" and "signal" parameters.
9127         Adjust.
9128         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9129         not as an address.
9130         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9131         (handle_v_requests, myresume): Remove "status" and "signal"
9132         parameters.  Adjust.
9133         (handle_status): New.
9134         (main): Delete local `status'.  Adjust.
9135         * remote-utils.c: Include target.h.
9136         (prepare_resume_reply): Change prototype to take a
9137         target_waitstatus.  Adjust.
9138
9139         * linux-low.c (linux_wait): Adjust to new target_ops->wait
9140         interface.
9141         * spu-low.c (spu_wait): Adjust.
9142         * win32-low.c (enum target_waitkind, struct target_waitstatus):
9143         Delete.
9144         (win32_wait): Adjust.
9145
9146 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9147
9148         * target.h (struct thread_resume): Delete leave_stopped member.
9149         (struct target_ops): Add a `n' argument to the `resume' callback.
9150         * server.c (start_inferior): Adjust.
9151         (handle_v_cont, myresume): Adjust.
9152         * linux-low.c (check_removed_breakpoint): Adjust to resume
9153         interface change, and to removed leave_stopped field.
9154         (resume_ptr): Delete.
9155         (struct thread_resume_array): New.
9156         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
9157         resume interface change.
9158         (linux_continue_one_thread, linux_queue_one_thread)
9159         (resume_status_pending_p): Check if the resume field is NULL
9160         instead of checking the leave_stopped member.
9161         (linux_resume): Adjust to the target resume interface change.
9162         * spu-low.c (spu_resume): Adjust to the target resume interface
9163         change.
9164         * win32-low.c (win32_detach, win32_resume): Ditto.
9165
9166 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9167
9168         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9169         flag.
9170         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9171         pending.
9172         (linux_continue_one_thread): Only preserve the stepping flag if
9173         there's a pending breakpoint.
9174
9175 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
9176
9177         * server.c (main): After the inferior having exited, call
9178         remote_close before exiting gdbserver.
9179
9180 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9181
9182         Fix size of FPSCR in Power 7 processors.
9183         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9184         (PPC_FEATURE_HAS_DFP): New #define.
9185         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9186         size of the FPSCR.
9187
9188 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
9189
9190         * server.c (handle_query) Whitespace and formatting.
9191
9192 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9193
9194         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9195         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9196         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9197         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9198         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9199         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9200         Makefile.in, configure.ac: Fix whitespace throughout.
9201         * configure: Regenerate.
9202
9203 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9204
9205         * inferiors.c (find_inferior): Make it safe for the callback
9206         function to delete the currently iterated inferior.
9207
9208 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
9209
9210         * Makefile.in (linuw_low_h): Move higher.
9211         (thread-db.o): Depend on $(linux_low_h).
9212
9213 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
9214
9215         Rename "process" to "lwp" throughout.
9216
9217         * linux-low.c (all_processes): Rename to...
9218         (all_lwps): ... this.
9219         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9220         (add_process): Rename to ...
9221         (add_lwp): ... this.  Adjust.
9222         (linux_create_inferior): Adjust.
9223         (linux_attach_lwp): Adjust.
9224         (linux_attach): Adjust.
9225         (linux_kill_one_process): Rename to ...
9226         (linux_kill_one_lwp): ... this.  Adjust.
9227         (linux_kill): Adjust.
9228         (linux_detach_one_process): Rename to ...
9229         (linux_detach_one_lwp): ... this.  Adjust.
9230         (linux_detach): Adjust.
9231         (check_removed_breakpoint): Adjust.
9232         (status_pending_p): Adjust.
9233         (linux_wait_for_process): Rename to ...
9234         (linux_wait_for_lwp): ... this.  Adjust.
9235         (linux_wait_for_event): Adjust.
9236         (send_sigstop): Adjust.
9237         (wait_for_sigstop): Adjust.
9238         (stop_all_processes): Rename to ...
9239         (stop_all_lwps): ... this.
9240         (linux_resume_one_process): Rename to ...
9241         (linux_resume_one_lwp): ... this.  Adjust.
9242         (linux_set_resume_request, linux_continue_one_thread)
9243         (linux_queue_one_thread, resume_status_pending_p)
9244         (usr_store_inferior_registers, regsets_store_inferior_registers)
9245         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9246         Adjust.
9247         * linux-low.h (get_process): Rename to ...
9248         (get_lwp): ... this.  Adjust.
9249         (get_thread_process): Rename to ...
9250         (get_thread_lwp): ... this.  Adjust.
9251         (get_process_thread): Rename to ...
9252         (get_lwp_thread): ... this.  Adjust.
9253         (struct process_info): Rename to ...
9254         (struct lwp_info): ... this.
9255         (all_processes): Rename to ...
9256         (all_lwps): ... this.
9257         * proc-service.c (ps_lgetregs): Adjust.
9258         * thread-db.c (thread_db_create_event, find_one_thread)
9259         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9260
9261 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
9262
9263         * server.c (handle_query): Handle "qAttached".
9264
9265 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
9266
9267         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9268         GPLv3, update license URL.
9269
9270 2009-03-01  Doug Evans  <dje@google.com>
9271
9272         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9273         (server_h): Add gdb_signals.h.
9274         (signals.o): Update.
9275         * server.h (target_signal_from_host,target_signal_to_host_p)
9276         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9277
9278 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
9279
9280         * remote-utils.c (getpkt): Also generate remote-debug
9281         information if noack_mode is set.
9282
9283 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
9284
9285         * server.c (handle_query): Report qXfer:siginfo:read and
9286         qXfer:siginfo:write as supported and handle them.
9287         * target.h (struct target_ops) <qxfer_siginfo>: New field.
9288         * linux-low.c (linux_xfer_siginfo): New.
9289         (linux_target_ops): Set it.
9290
9291 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * server.c (gdbserver_usage): Mention --remote-debug.
9294         (main): Accept '--remote-debug' switch.
9295
9296 2009-01-18  Doug Evans  <dje@google.com>
9297
9298         * regcache.c (new_register_cache): No need to check result of xcalloc.
9299         * server.c (handle_search_memory): Back out calls to xmalloc,
9300         result is checked and error is returned to user upon failure.
9301         (handle_query): Ditto.  Add more checks for result of malloc.
9302         (handle_v_cont): Check result of malloc, report error back to
9303         user upon failure.
9304         (handle_v_run): Ditto.  Call freeargv.
9305         * server.h (freeargv): Declare.
9306         * utils.c (freeargv): New fn.
9307
9308 2009-01-15  Doug Evans  <dje@google.com>
9309
9310         * gdbreplay.c (perror_with_name): Make arg const char *.
9311         * server.h (target_signal_to_name): Make return type const char *.
9312         * thread-db.c (thread_db_err_str): Make return type const char *.
9313         * utils.c (perror_with_name): Make arg const char *.
9314
9315 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
9316
9317         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9318         when handling a EXIT_PROCESS_DEBUG_EVENT.
9319
9320 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
9321
9322         * gdbreplay.c (gdbreplay_version): Update copyright year.
9323         * server.c (gdbserver_version): Likewise.
9324
9325 2009-01-05  Doug Evans  <dje@google.com>
9326
9327         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9328         (handle_extended_wait): Improve comment.
9329
9330 2008-12-13  Doug Evans  <dje@google.com>
9331
9332         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9333         * server.h (ATTR_MALLOC): New macro.
9334         (xmalloc,xcalloc,xstrdup): Declare.
9335         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9336         * inferiors.c: Ditto.
9337         * linux-low.c: Ditto.
9338         * mem-break.c: Ditto.
9339         * regcache.c: Ditto.
9340         * remote-utils.c: Ditto.
9341         * server.c: Ditto.
9342         * target.c: Ditto.
9343         * win32-low.c: Ditto.
9344
9345 2008-12-12  Doug Evans  <dje@google.com>
9346
9347         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9348         in debugging printf.
9349
9350         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9351
9352 2008-12-09  Doug Evans  <dje@google.com>
9353
9354         * linux-low.h (struct process_info): Delete member tid, unused.
9355         * thread-db.c (find_one_thread): Update.
9356         (maybe_attach_thread): Update.
9357
9358 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
9359
9360         * target.h (struct target_ops): Add qxfer_osdata member.
9361         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9362         and dirent.h.
9363         (linux_qxfer_osdata): New functions.
9364         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9365         callback.
9366         * server.c (handle_query): Handle "qXfer:osdata:read:".
9367         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9368         (buffer_xml_printf): New functions.
9369         * server.h (struct buffer): New.
9370         (buffer_grow_str, buffer_grow_str0): New macros.
9371         (buffer_grow, buffer_free, buffer_init, buffer_finish)
9372         (buffer_xml_printf): Declare.
9373
9374 2008-11-24  Doug Evans  <dje@google.com>
9375
9376         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9377
9378 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9379
9380         * server.c (handle_v_run): Always use the supplied argument list.
9381
9382 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9383
9384         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9385         (xtensa_regmap_table): Add entry for scompare1.
9386
9387 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9388
9389         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9390         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9391         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9392         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9393         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9394         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9395         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9396         XML target descriptions.
9397         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9398         when inferior is running on an ISA 2.05 or later processor.  Add
9399         special case to return offset for full 64-bit slot of FPSCR when
9400         in 32-bits.
9401
9402 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9403
9404         * Makefile.in (SFILES, clean): Added sparc64 files.
9405         (reg-sparc64.o, reg-sparc64.c): New.
9406         * configure.srv (sparc*-*-linux*): New configuration.
9407         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9408         syscall arguments for SPARC.
9409         (regsets_store_inferior_registers): Likewise.
9410         * linux-sparc-low.c: New file.
9411
9412 2008-10-21  Doug Evans  <dje@google.com>
9413
9414         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9415         (READLINE_DIR,READLINE_DEP): Delete.
9416         (INTERNAL_CFLAGS): Update.
9417         (LINTFLAGS): Update.
9418
9419 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9422         whole argv from the last run, not just argv[0].
9423
9424 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9425
9426         * regcache.c (new_register_cache): Return NULL if the register
9427         cache size isn't known yet.
9428         (free_register_cache): Avoid dereferencing a NULL regcache.
9429
9430 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9431
9432         * configure.srv: Merge MIPS and MIPS64.
9433
9434 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9435
9436         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9437
9438 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9439
9440         * Makefile.in: Add required vsx dependencies.
9441
9442         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9443         Declare init_registers_powerpc_vsx32l.
9444         Declare init_registers_powerpc_vsx64l.
9445         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9446         (ppc_arch_setup): Check for VSX in hwcap.
9447         (ppc_fill_vsxregset): New function.
9448         (ppc_store_vsxregset): New function.
9449         Add new VSX entry in regset_info target_regsets.
9450
9451         * configure.srv: Add new VSX dependencies.
9452
9453 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9454
9455         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9456         (remote_open): Set or clear transport_is_reliable.
9457         (putpkt_binary): Don't expect acks in noack mode.
9458         (getpkt): Don't send ack/nac in noack mode.
9459         * server.c (handle_general_set): Handle QStartNoAckMode.
9460         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9461         qSupported.
9462         (main): Reset noack_mode on every connection.
9463         * server.h (noack_mode): Declare.
9464
9465 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9466
9467         * Makefile.in (GDBREPLAY_OBS): New variable.
9468         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9469
9470 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9471             Daniel Jacobowitz  <dan@codesourcery.com>
9472
9473         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9474         (usr_store_inferior_registers): Likewise.
9475         (regsets_store_inferior_registers): Likewise.
9476
9477 2008-07-31  Rolf Jansen  <rj@surtec.com>
9478             Pedro Alves  <pedro@codesourcery.com>
9479
9480         * configure.ac: Check for memmem declaration.
9481         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9482         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9483         (disable_packet_qfThreadInfo): Unconditionally compile.
9484         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9485         * configure, config.in: Regenerate.
9486
9487 2008-07-28  Doug Kwan  <dougkwan@google.com>
9488
9489         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9490         (linux_write_memory): Remove declaration of errno.
9491
9492 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9493
9494         * linux-low.c (handle_extended_wait): Do not use "status"
9495         variable uninitialized.
9496
9497 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9498
9499         * server.c (handle_v_attach): Inhibit reporting dll changes.
9500
9501 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9502
9503         * remote-utils.c (prepare_resume_reply): If requested, don't
9504         output "thread:TID" in the T stop reply.
9505
9506         * server.c (disable_packet_vCont, disable_packet_Tthread)
9507         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9508         (handle_query): If requested, disable support for qC, qfThreadInfo
9509         and qsThreadInfo.
9510         (handle_v_requests): If requested, disable support for vCont.
9511         (gdbserver_show_disableable): New.
9512         (main): Handle --disable-packet and --disable-packet=LIST.
9513
9514         * server.h (disable_packet_vCont, disable_packet_Tthread)
9515         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9516
9517 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9518
9519         * server.c (gdbserver_usage): Mention --version.
9520
9521 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9522
9523         * Makefile.in (gdbreplay.o): New rule.
9524
9525 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9526
9527         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9528         message, not gdbserver.
9529
9530 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9531             Nathan Sidwell  <nathan@codesourcery.com>
9532             Joseph Myers  <joseph@codesourcery.com>
9533
9534         * acinclude.m4: Include ../../config/acx.m4.
9535         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9536         * configure, config.in: Regenerate.
9537         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9538         * server.c (gdbserver_version): Print PKGVERSION.
9539         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9540         (main): Adjust gdbserver_usage calls.
9541         * gdbreplay.c (version, host_name): Add declarations.
9542         (gdbreplay_version, gdbreplay_usage): New.
9543         (main): Accept --version and --help options.
9544
9545 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9546
9547         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9548         (arm_breakpoint_at): Handle Thumb.
9549         (the_low_target): Add comment.
9550
9551 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9552
9553         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9554
9555 2008-05-09  Doug Evans  <dje@google.com>
9556
9557         * server.h (decode_search_memory_packet): Declare.
9558         * remote-utils.c (decode_search_memory_packet): New fn.
9559         * server.c (handle_search_memory_1): New fn.
9560         (handle_search_memory): New fn.
9561         (handle_query): Process qSearch:memory packets.
9562
9563 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9564
9565         * regcache.c (registers_length): Remove.
9566         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9567         full register packet.
9568         * regcache.h (registers_length): Remove prototype.
9569         * server.h (PBUFSIZ): Define to 16384.
9570
9571 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9572
9573         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9574         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9575         powerpc-64l.o, and powerpc-altivec64l.o.
9576         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9577         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9578         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9579         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9580         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9581         to srv_xmlfiles.
9582
9583         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9584         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9585         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9586         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9587         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9588         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9589         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9590         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9591         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9592         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9593         (clean): Update.
9594
9595         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9596         (init_registers_powerpc_32l): ... this new prototype.
9597         (init_registers_powerpc_32): Remove, replace by ...
9598         (init_registers_powerpc_altivec32l): ... this new prototype.
9599         (init_registers_powerpc_e500): Remove, replace by ...
9600         (init_registers_powerpc_e500l): ... this new prototype.
9601         (init_registers_ppc64): Remove, replace by ...
9602         (init_registers_powerpc_64l): ... this new prototype.
9603         (init_registers_powerpc_64): Remove, replace by ...
9604         (init_registers_powerpc_altivec64l): ... this new prototype.
9605         (ppc_num_regs): Set to 73.
9606         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9607         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9608         (ppc_cannot_store_register): Handle orig_r3 and trap.
9609         (ppc_arch_setup): Update init_registers_... calls.
9610         (ppc_fill_gregset): Handle orig_r3 and trap.
9611
9612         * inferiors.c (clear_inferiors): Reset current_inferior.
9613
9614 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9615
9616         * acinclude.m4: Add override.m4.
9617         * configure: Regenerate.
9618
9619 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9620
9621         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9622         initial call to init_register_ppc64.
9623
9624 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9625
9626         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9627         single powerpc*-*-linux* case.
9628         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9629
9630 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9631
9632         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9633         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9634         from reg_xmlfiles.
9635         * linux-ppc-low.c: Include <elf.h>.
9636         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9637         (ppc_hwcap): New global variable.
9638         (ppc_regmap): Remove __SPE__ #ifdef sections.
9639         (ppc_regmap_e500): New global variable.
9640         (ppc_cannot_store_register): Update __SPE__ special case.
9641         (ppc_get_hwcap): New function.
9642         (ppc_arch_setup): Use it to determine whether inferior supports
9643         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9644         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9645         Do not access registers if target does not support AltiVec.
9646         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9647         Do not access registers if target does not support SPE.
9648         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9649
9650 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9651
9652         * linux-low.c (disabled_regsets, num_regsets): New.
9653         (use_regsets_p): Delete.
9654         (linux_wait_for_process): Clear disabled_regsets.
9655         (regsets_fetch_inferior_registers): Check and set it.
9656         (regsets_store_inferior_registers): Likewise.
9657         (linux_fetch_registers, linux_store_registers): Do not use
9658         use_regsets_p.
9659         (initialize_low): Allocate disabled_regsets.
9660
9661 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9662
9663         * Makefile.in (LIBOBJS): New.
9664         (OBS): Use LIBOBJS.
9665         (memmem.o): New rule.
9666         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9667         * configure: Regenerated.
9668
9669 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9670
9671         * server.c (handle_query): Never return "unsupported" for
9672         qXfer:features:read queries.
9673
9674 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9675
9676         * server.c (get_features_xml): Fix inverted condition.
9677         (handle_query): Always support qXfer:feature:read.
9678
9679 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9680
9681         * server.c (wrapper_argv): New.
9682         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9683         trap.
9684         (gdbserver_usage): Document --wrapper.
9685         (main): Parse --wrapper.
9686
9687 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9688
9689         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9690         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9691         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9692         (ppc_set_pc): Likewise.
9693         (ppc_arch_setup): New function.
9694         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9695         of collect_register.
9696         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9697
9698 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9699
9700         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9701         instead of linux-ppc64-low.o.
9702         * linux-ppc64-low.c: Remove file.
9703         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9704         (linux-ppc64-low.o): Remove rule.
9705
9706         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9707         (init_registers_powerpc_64): Likewise.
9708         (ppc_regmap): Conditionally define depending on __powerpc64__.
9709         (ppc_cannot_store_register): Do not special-case "fpscr" when
9710         compiled on __powerpc64__.
9711         (ppc_collect_ptrace_register): New function.
9712         (ppc_supply_ptrace_register): New function.
9713         (ppc_breakpoint): Change type to "unsigned int".
9714         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9715         (the_low_target): Conditionally provide initializers for the
9716         arch_setup member depending on __powerpc64__.  Install
9717         collect_ptrace_register and supply_ptrace_register members.
9718
9719 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9720
9721         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9722         * server.c (gdbserver_xmltarget): Define.
9723         (get_features_xml): Use it to replace "target.xml" and arch_string.
9724
9725         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9726         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9727         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9728         srv_xmlfiles and srv_regobj to include all possible choices.
9729         * configure.ac (srv_xmltarget): Remove.
9730         (srv_xmlfiles): Do not add "target.xml".
9731         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9732         checks for supplementary target information.
9733         * configure: Regenerate.
9734         * Makefile.in (XML_TARGET): Remove.
9735         (target.xml): Remove rule.
9736         (clean): Do not clean up target.xml.
9737         (.PRECIOUS): Do not mention target.xml.
9738
9739         * target.h (struct target_ops): Remove arch_string member.
9740         * linux-low.c (linux_arch_string): Remove.
9741         (linux_target_ops): Remove arch_string initializer.
9742         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9743         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9744         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9745         * spu-low.c (spu_arch_string): Remove.
9746         (spu_target_ops): Remove arch_string initializer.
9747         * win32-low.c (win32_arch_string): Remove.
9748         (win32_target_ops): Remove arch_string initializer.
9749         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9750         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9751         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9752
9753 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9754
9755         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9756         by collect_ptrace_register and supply_ptrace_register hooks.
9757         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9758         instead of checking for the_low_target.left_pad_xfer.
9759         (usr_store_inferior_registers): Use collect_ptrace_register callback
9760         instead of checking for the_low_target.left_pad_xfer.
9761
9762         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9763         (s390_supply_ptrace_register): Likewise.
9764         (s390_fill_gregset): Call s390_collect_ptrace_register.
9765         (the_low_target): Update.
9766
9767         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9768         (ppc_supply_ptrace_register): Likewise.
9769         (the_low_target): Update.
9770
9771         * linux-i386-low.c (the_low_target): Update.
9772         * linux-x86-64-low.c (the_low_target): Update.
9773
9774 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9775
9776         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9777         reg-s390.o and reg-s390x.o.
9778
9779         * linux-low.c (new_inferior): New global variable.
9780         (linux_create_inferior, linux_attach): Set it.
9781         (linux_wait_for_process): Call the_low_target.arch_setup after the
9782         target has stopped for the first time.
9783         (initialize_low): Do not call the_low_target.arch_setup.
9784
9785         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9786         (s390_set_pc): Likewise.
9787         (s390_arch_setup): New function.
9788         (the_low_target): Use s390_arch_setup as arch_setup routine.
9789
9790         * regcache.c (realloc_register_cache): New function.
9791         (set_register_cache): Call it for each existing regcache.
9792
9793 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9794
9795         * server.h (init_registers): Remove prototype.
9796
9797         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9798         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9799         instead of init_registers ().
9800         * linux-arm-low.c (init_registers_arm): Add prototype.
9801         (init_registers_arm_with_iwmmxt): Likewise.
9802         (the_low_target): Add initializer for arch_setup field.
9803         * linux-cris-low.c (init_registers_cris): Add prototype.
9804         (the_low_target): Add initializer for arch_setup field.
9805         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9806         (the_low_target): Add initializer for arch_setup field.
9807         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9808         (the_low_target): Add initializer for arch_setup field.
9809         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9810         (the_low_target): Add initializer for arch_setup field.
9811         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9812         (the_low_target): Add initializer for arch_setup field.
9813         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9814         (the_low_target): Add initializer for arch_setup field.
9815         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9816         (init_registers_mips64_linux): Likewise.
9817         (the_low_target): Add initializer for arch_setup field.
9818         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9819         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9820         (the_low_target): Add initializer for arch_setup field.
9821         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9822         (init_registers_powerpc_64): Likewise.
9823         (the_low_target): Add initializer for arch_setup field.
9824         * linux-s390-low.c (init_registers_s390): Add prototype.
9825         (init_registers_s390x): Likewise.
9826         (the_low_target): Add initializer for arch_setup field.
9827         * linux-sh-low.c (init_registers_sh): Add prototype.
9828         (the_low_target): Add initializer for arch_setup field.
9829         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9830         (the_low_target): Add initializer for arch_setup field.
9831         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9832         (the_low_target): Add initializer for arch_setup field.
9833
9834         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9835         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9836         instead of init_registers ().
9837         * win32-arm-low.c (init_registers_arm): Add prototype.
9838         (the_low_target): Add initializer for arch_setup field.
9839         * win32-i386-low.c (init_registers_i386): Add prototype.
9840         (the_low_target): Add initializer for arch_setup field.
9841
9842         * spu-low.c (init_registers_spu): Add prototype.
9843         (initialize_low): Call initialie_registers_spu () instead of
9844         initialize_registers ().
9845
9846 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9847
9848         * server.c (handle_v_requests): When handling the vRun and vAttach
9849         packets, if already debugging a process, don't kill it.  Return an
9850         error instead.
9851
9852 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9853
9854         * server.c (handle_query): Correct length check.
9855
9856 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9857
9858         * win32-low.c (do_initial_child_stuff): Add process handle
9859         parameter.  Set current_process_handle and current_process_id from the
9860         parameters. Clear globals.
9861         (win32_create_inferior): Don't set current_process_handle and
9862         current_process_id here.  Instead pass them on the call to
9863         do_initial_child_stuff.
9864         (win32_attach): Likewise.
9865         (win32_clear_inferiors): New.
9866         (win32_kill): Don't close the current process handle or the
9867         current thread handle here.  Instead call win32_clear_inferiors.
9868         (win32_detach): Don't open a new handle to the process.  Call
9869         win32_clear_inferiors.
9870         (win32_join): Don't rely on current_process_handle; open a new
9871         handle using the process id.
9872         (win32_wait): Call win32_clear_inferiors when the inferior process
9873         has exited.
9874
9875 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9876
9877         * server.c (monitor_show_help): Add "exit".
9878
9879 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9880
9881         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9882         (clean): Add reg-xtensa.c.
9883         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9884         * configure.srv (xtensa*-*-linux*) New target.
9885         * linux-xtensa-low.c: New.
9886         * xtensa-xtregs.c: New.
9887
9888 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9889
9890         * hostio.c: Don't include errno.h.
9891         (errno_to_fileio_errno): Move to hostio-errno.
9892         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9893         error number outputting to the target->hostio_last_error callback.
9894         (hostio_packet_error): Use FILEIO_EINVAL directly.
9895         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9896         calls to hostio_error.
9897         * hostio-errno.c: New.
9898         * server.h (hostio_last_error_from_errno): Declare.
9899         * target.h (target_ops): Add hostio_last_error member.
9900         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9901         as hostio_last_error handler.
9902         * spu-low.c (spu_target_ops): Likewise.
9903         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9904         (wince_hostio_last_error): New functions.
9905         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9906         as hostio_last_error handler.
9907         (win32_target_ops) [!_WIN32_WCE]: Register
9908         hostio_last_error_from_errno as hostio_last_error handler.
9909         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9910         (hostio-errno.o): New rule.
9911         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9912         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9913         hostio-errno.o.
9914         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9915         * configure: Regenerate.
9916
9917 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9918
9919         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9920         (linux_kill, linux_detach): Clean up the process list.
9921         * remote-utils.c (remote_open): Improve port number parsing.
9922         (putpkt_binary, input_interrupt): Only send interrupts if the target
9923         is running.
9924         * server.c (extended_protocol): Make static.
9925         (attached): Define earlier.
9926         (exit_requested, response_needed, program_argv): New variables.
9927         (target_running): New.
9928         (start_inferior): Clear attached here.
9929         (attach_inferior): Set attached here.
9930         (require_running): Define.
9931         (handle_query): Use require_running and target_running.  Implement
9932         "monitor exit".
9933         (handle_v_attach, handle_v_run): New.
9934         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9935         (gdbserver_usage): Update.
9936         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9937         --attach along with other options or after the port.  Save
9938         program_argv.  Support no initial program.  Resynchronize
9939         communication with GDB after an error.  Handle "monitor exit".
9940         Use require_running and target_running.  Always allow the extended
9941         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9942         restart in extended mode.
9943         * README: Refer to the GDB manual.  Update --attach usage.
9944
9945 2007-12-20  Andreas Schwab  <schwab@suse.de>
9946
9947         * linux-low.c (STACK_SIZE): Define.
9948         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9949         (linux_test_for_tracefork): Likewise.
9950
9951 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9952
9953         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9954         reinsert auto-delete breakpoints.
9955         * mem-break.c (struct breakpoint): Change return type of handler to
9956         int.
9957         (set_breakpoint_at): Update handler type.
9958         (reinsert_breakpoint_handler): Return 1 instead of calling
9959         delete_breakpoint.
9960         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9961         setting a new one.
9962         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9963         * mem-break.h (set_breakpoint_at): Update handler type.
9964         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9965         * win32-low.c (auto_delete_breakpoint): New.
9966         (get_child_debug_event): Use it.
9967
9968 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9969
9970         * configure.ac: Check for pread and pwrite.
9971         * hostio.c (handle_pread): Fall back to lseek and read.
9972         (handle_pwrite): Fall back to lseek and write.
9973         * config.in, configure: Regenerated.
9974
9975 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9976
9977         * server.c (myresume): Add own_buf argument.
9978         (main): Update calls.
9979
9980 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9981
9982         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9983         * remote-utils.c (remote_open): Do not call disable_async_io.
9984         (block_async_io): Delete.
9985         (unblock_async_io): Make static.
9986         (initialize_async_io): New.
9987         * server.c (handle_v_cont): Handle async I/O here.
9988         (myresume): Likewise.  Move other common resume tasks here...
9989         (main): ... from here.  Call initialize_async_io.  Disable async
9990         I/O before the main loop.
9991         * server.h (initialize_async_io): Declare.
9992         (block_async_io, unblock_async_io): Delete prototypes.
9993         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9994
9995 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9996
9997         * remote-utils.c (readchar): Allow binary data in received messages.
9998
9999 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10000
10001         * win32-low.c (attaching): New global.
10002         (win32_create_inferior): Clear the `attaching' global.
10003         (win32_attach): Set the `attaching' global.
10004         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10005         attaching.  Only set a breakpoint at the entry point if not
10006         attaching.
10007
10008 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10009
10010         * server.c (main): Don't report dll events on the initial
10011         connection on attaches.
10012
10013 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10014
10015         * server.c (main): Relax numerical bases supported for the pid of
10016         the --attach command line argument.
10017
10018 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10019
10020         * win32-low.c (win32_attach): Call OpenProcess before
10021         DebugActiveProcess, not after.  Add last error output to error
10022         call.
10023
10024 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10025
10026         * win32-low.c (win32_get_thread_context)
10027         (win32_set_thread_context): New functions.
10028         (thread_rec): Use win32_get_thread_context.
10029         (continue_one_thread, win32_resume): Use win32_set_thread_context.
10030         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10031         field.
10032
10033 2007-12-03  Leo Zayas
10034             Pedro Alves  <pedro_alves@portugalmail.pt>
10035
10036         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10037         global variables.
10038         (child_add_thread): Minor cleanup.
10039         (child_continue): Resume artificially suspended threads before
10040         calling ContinueDebugEvent.
10041         (suspend_one_thread): New.
10042         (fake_breakpoint_event): New.
10043         (get_child_debug_event): Change return type to int.  Check here if
10044         gdb sent an interrupt request.  If a soft interrupt was requested,
10045         fake a breakpoint event.  Return 0 if there is no event to handle,
10046         and 1 otherwise.
10047         (win32_wait): Don't check here if gdb sent an interrupt request.
10048         Ensure there is a valid event to handle.
10049         (win32_request_interrupt): Add soft interruption method as last
10050         resort.
10051
10052 2007-12-03  Leo Zayas
10053             Pedro Alves  <pedro_alves@portugalmail.pt>
10054
10055         * win32-low.h (win32_thread_info): Add descriptions to the
10056         structure members.  Replace `suspend_count' counter by a
10057         `suspended' flag.
10058         * win32-low.c (thread_rec): Update condition of when to get the
10059         context from the inferior.  Rely on ContextFlags being set if it
10060         has already been retrieved.  Only suspend the inferior thread if
10061         we haven't already.  Warn if that fails.
10062         (continue_one_thread): s/suspend_count/suspended/.  Only call
10063         ResumeThread once.  Warn if that fails.
10064
10065 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10066
10067         * win32-low.c (win32_wait): Don't read from the inferior when it
10068         has already exited.
10069
10070 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
10071
10072         * Makefile.in (win32_low_h): New variable.
10073         (win32-low.o): Add dependency on $(win32_low_h).
10074         (win32-arm-low.o, win32-i386-low.o): New rules.
10075
10076 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10077
10078         * hostio.c: Correct copyright year.
10079
10080 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
10081
10082         * Makefile.in (OBS): Add hostio.o.
10083         (hostio.o): New rule.
10084         * server.h (handle_vFile): Declare.
10085         * hostio.c: New file.
10086         * server.c (handle_v_requests): Take packet_len and new_packet_len
10087         for binary packets.  Call handle_vFile.
10088         (main): Update call to handle_v_requests.
10089
10090 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
10091
10092         * linux-low.c: Include <sched.h>.
10093
10094 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
10095
10096         * linux-low.c (linux_tracefork_grandchild): New.
10097         (linux_tracefork_child): Use clone.
10098         (linux_test_for_tracefork): Use clone; allocate and free a stack.
10099
10100 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
10101
10102         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10103
10104 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
10105
10106         * linux-low.c (handle_extended_wait): Handle unexpected signals.
10107
10108 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
10109
10110         * inferiors.c (change_inferior_id): Delete.
10111         (add_pid_to_list, pull_pid_from_list): New.
10112         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10113         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10114         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10115         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10116         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10117         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10118         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10119         (using_threads): Always set to 1.
10120         (handle_extended_wait): New.
10121         (add_process): Do not set TID.
10122         (linux_create_inferior): Set must_set_ptrace_flags.
10123         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
10124         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
10125         (linux_thread_alive): Rename TID argument to LWPID.
10126         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
10127         (linux_wait_for_event): Do not use TID or check using_threads.  Update
10128         call to dead_thread_notify.  Call handle_extended_wait.
10129         (linux_create_inferior): Use PTRACE_SETOPTIONS.
10130         (send_sigstop): Delete sigstop_sent.
10131         (wait_for_sigstop): Avoid TID.
10132         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10133         (linux_test_for_tracefork): New.
10134         (linux_lookup_signals): Use thread_db_active and
10135         linux_supports_tracefork_flag.
10136         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10137         * linux-low.h (get_process_thread): Avoid TID.
10138         (struct process_ifo): Move thread_known and tid to the end.  Remove
10139         sigstop_sent.
10140         (linux_attach_lwp, thread_db_init): Update prototypes.
10141         * server.h (change_inferior_id): Delete prototype.
10142         (add_pid_to_list, pull_pid_from_list): New prototypes.
10143         * thread-db.c (thread_db_use_events): New.
10144         (find_first_thread): Rename to...
10145         (find_one_thread): ...this.  Update callers and messages.  Do not
10146         call fatal.  Check thread_db_use_events.  Do not call
10147         change_inferior_id or new_thread_notify.
10148         (maybe_attach_thread): Update.  Do not call new_thread_notify.
10149         (thread_db_init): Set thread_db_use_events.  Check use_events.
10150         * utils.c (fatal, warning): Correct message prefix.
10151
10152 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
10153
10154         * Makefile.in (clean): Remove new files.
10155         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10156         (powerpc-64.o, powerpc-64.c): New rules.
10157         * configure.srv: Use alternate register sets for powerpc64-*-linux*
10158         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10159         with SPE.
10160         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10161         SPE targets.
10162         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10163         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10164         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10165         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10166         (target_regsets): Add AltiVec and SPE register sets.
10167         * configure.ac: Check for AltiVec and SPE.
10168         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10169         (ppc_fill_vrregset, ppc_store_vrregset): New.
10170         (target_regsets): Add AltiVec register set.
10171         * configure: Regenerated.
10172
10173 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
10174
10175         * linux-low.c (O_LARGEFILE): Define.
10176         (linux_read_memory): Use /proc/PID/mem.
10177         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
10178         * configure, config.in: Regenerated.
10179
10180 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10181
10182         * linux-low.c (linux_wait_for_event): Do not pass signals while
10183         single-stepping.
10184
10185 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10186
10187         * win32-low.c (create_process): New.
10188         (win32_create_inferior): Use create_process instead of
10189         CreateProcess.  If create_process failed retry appending an ".exe"
10190         suffix.  Store the GetLastError result immediatelly after
10191         create_process calls and use it on the call to error.
10192
10193 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10194
10195         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10196
10197 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
10198
10199         * configure.ac: Switch license to GPLv3.
10200
10201 2007-08-01  Michael Snyder  <msnyder@access-company.com>
10202
10203         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10204
10205 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
10206
10207         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10208         typedef.
10209         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10210         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
10211         CloseToolhelp32Snapshot.
10212         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10213         CloseToolhelp32Snapshot.
10214
10215 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
10216
10217         * server.c (main): Check for inferior exit before main loop.
10218
10219 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
10220
10221         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10222         instead of on tmp_desc.
10223
10224 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
10225             Daniel Jacobowitz  <dan@codesourcery.com>
10226
10227         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10228         (add_thread): Minor cleanups.
10229         (clear_inferiors): Move lower in the file.  Clear the DLL
10230         list.
10231         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10232         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10233         (xml_escape_text): New.
10234         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
10235         for qSupported.
10236         (handle_v_cont): Report errors.
10237         (gdbserver_version): Update.
10238         (main): Correct size of own_buf.  Do not report initial DLL events.
10239         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10240         (unloaded_dll, xml_escape_text): New.
10241         * win32-low.c (enum target_waitkind): Update comments.
10242         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10243         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10244         (win32_EnumProcessModules, win32_GetModuleInformation)
10245         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10246         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10247         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10248         (win32_Module32First, win32_Module32Next, load_toolhelp)
10249         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10250         (get_child_debug_event): Handle DLL events.
10251         (win32_wait): Likewise.
10252
10253 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10254
10255         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10256         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10257
10258 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10259
10260         * win32-low.c (handle_output_debug_string): Ignore event if not
10261         waiting.
10262
10263 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
10264
10265         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10266
10267 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
10268
10269         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10270
10271 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
10272
10273         * inferiors.c (change_inferior_id): Add comment.
10274         * linux-low.c (check_removed_breakpoint): Add an early
10275         prototype.  Improve debug output.
10276         (linux_attach): Doc update.
10277         (linux_detach_one_process, linux_detach): Clean up before releasing
10278         each process.
10279         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10280         * linux-low.h (struct process_info): Doc improvement.
10281         * mem-break.c (delete_all_breakpoints): New.
10282         * mem-break.h (delete_all_breakpoints): New prototype.
10283         * thread-db.c (find_first_thread): New.
10284         (thread_db_create_event): Call it instead of
10285         thread_db_find_new_threads.  Clean up unused variables.
10286         (maybe_attach_thread): Remove first thread handling.
10287         (thread_db_find_new_threads): Use find_first_thread.
10288         (thread_db_get_tls_address): Likewise.
10289
10290 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
10291
10292         * thread-db.c (thread_db_find_new_threads): Add prototype.
10293         (thread_db_create_event): Check for the main thread before adding
10294         a new thread.
10295         (maybe_attach_thread): Only enable event reporting if TID == 0.
10296         (thread_db_get_tls_address): Check for new threads.
10297
10298 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
10299
10300         * linux-low.c (linux_create_inferior): Try execv before execvp.
10301         * spu-low.c (spu_create_inferior): Likewise.
10302
10303 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
10304
10305         * linux-low.c (linux_create_inferior): Change execv to execvp.
10306         * spu-low.c (spu_create_inferior): Likewies.
10307
10308 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
10309
10310         * Makefile.in (clean): Clean new files instead of deleted ones.
10311         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10312         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10313         rules.
10314         * configure.srv: Specify XML files and new regformats for MIPS and
10315         MIPS64 GNU/Linux.
10316         * linux-mips-low.c (mips_num_regs): Set to only used registers.
10317         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
10318         an entry for the restart register.
10319         (mips_cannot_fetch_register, mips_cannot_store_register)
10320         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10321         register names to match the XML descriptions.
10322         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
10323         restart register instead of $0.
10324
10325 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10326             Markus Deuling  <deuling@de.ibm.com>
10327
10328         * remote-utils.c (decode_xfer_write): New function.
10329         * server.h (decode_xfer_write): Add prototype.
10330         * server.c (handle_query): Add PACKET_LEN argument.  Support
10331         qXfer:spu:read and qXfer:spu:write packets.
10332         (main): Pass packet_len to handle_query.
10333         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10334         * target.h (target_ops): Add qxfer_spu.
10335
10336 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
10337
10338         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10339         accessing non-seekable spufs files.
10340
10341 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
10342
10343         * server.c (handle_query): Add reply for qC packet.
10344
10345 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10346             Leo Zayas  <lerele@champenstudios@com>
10347
10348         * server.h (check_remote_input_interrupt_request): New function.
10349         * remote_utils.c (INVALID_DESCRIPTOR): New define.
10350         (remote_desc): Initialize with INVALID_DESCRIPTOR.
10351         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
10352         (check_remote_input_interrupt_request): New function.
10353         * server.h (check_remote_input_interrupt_request): Declare.
10354         * win32-low.c (winapi_DebugBreakProcess,
10355         winapi_GenerateConsoleCtrlEvent): New typedefs.
10356         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10357         to 250 ms.
10358         (win32_wait): Check for remote interrupt request
10359         with check_remote_input_interrupt_request.
10360         (win32_request_interrupt): New function.
10361         (win32_target_op): Set request_interrupt to win32_request_interrupt.
10362
10363 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10364
10365         * win32-low.c (debug_registers_changed,
10366         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10367         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10368         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10369         (thread_rec): Get context using the low target.
10370         (child_add_thread): Call thread_added on the low target,
10371         which does the same thing.
10372         (regptr): Delete.
10373         (do_initial_child_stuff): Remove debug registers references.
10374         Set context using the low target.  Resume threads after
10375         setting the contexts.
10376         (child_continue): Remove dead variable.  Remove debug
10377         registers references.
10378         (child_fetch_inferior_registers): Go through the low target.
10379         (do_child_store_inferior_registers): Remove.
10380         (child_store_inferior_registers): Go through the low target.
10381         (win32_resume): Remove debug registers references.
10382         Set context using the low target.
10383         (handle_exception): Change return type to void.  Don't record
10384         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10385         first chance exception.
10386         (get_child_debug_event): Change return type to void.  Remove
10387         goto loop.  Always return after waiting for debug event.
10388         (win32_wait): Convert to switch statement.  Handle spurious
10389         events.
10390
10391         * win32-i386-low.c (debug_registers_changed,
10392         debug_registers_used): New.
10393         (initial_stuff): Rename to ...
10394         (i386_initial_stuff): ... this.  Clear debug registers
10395         state variables.
10396         (store_debug_registers): Delete.
10397         (i386_get_thread_context): New.
10398         (load_debug_registers): Delete.
10399         (i386_set_thread_context): New.
10400         (i386_thread_added): New.
10401         (single_step): Rename to ...
10402         (i386_single_step): ... this.
10403         (do_fetch_inferior_registers): Rename to ...
10404         (i386_fetch_inferior_register): ... this.
10405         (i386_store_inferior_register): New.
10406         (the_low_target): Adapt to new interface.
10407
10408         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10409         (arm_get_thread_context): New.
10410         (arm_set_thread_context): New.
10411         (regptr): New.
10412         (do_fetch_inferior_registers): Rename to ...
10413         (arm_fetch_inferior_register): ... this.
10414         (arm_store_inferior_register): New.
10415         (arm_wince_breakpoint): Reimplement as unsigned long.
10416         (arm_wince_breakpoint_len): Define.
10417         (the_low_target): Adapt to new interface.
10418
10419         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10420         load_debug_registers.  Add get_thread_context, set_thread_context,
10421         thread_added and store_inferior_register.  Rename
10422         fetch_inferior_registers to fetch_inferior_register.
10423         (regptr): Remove declaration.
10424
10425 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10426
10427         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10428         * spu-low.c (spu_detach): Likewise.
10429
10430 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10431
10432         * target.h (target_ops): Change return type of detach to int.
10433         Add join.
10434         (join_inferior): New.
10435         * server.c (main): Don't skip detach support on mingw32.
10436         If the inferior doesn't support detaching return error.
10437         Call join_inferior instead of using waitpid.
10438         * linux-low.c (linux_join): New.
10439         (linux_target_op): Add linux_join.
10440         * spu-low.c (spu_join): New.
10441         (spu_target_ops): Add spu_join.
10442         * win32-low.c (win32_detach): Adapt to new interface.
10443         Reopen current_process_handle before detaching.  Issue a child
10444         resume before detaching.
10445         (win32_join): New.
10446         (win32_target_op): Add win32_join.
10447
10448 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10449
10450         * win32-low.c (win32-attach): Fix return value.
10451         * target.h (target_ops): Describe ATTACH return values.
10452
10453 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10454
10455         * win32-low.c (GETPROCADDRESS): Define.
10456         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10457         (winapi_DebugSetProcessKillOnExit): Likewise.
10458         (win32_create_inferior): Force usage of ansi CreateProcessA.
10459         (win32_attach): Use GETPROCADDRESS.
10460         (win32_detach): Likewise.
10461
10462 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10463
10464         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10465
10466 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10467
10468         * win32-low.c: Commit leftover changes from 2007-03-29.
10469
10470 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10471
10472         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10473         fields short instead of int.  Add explicit padding.
10474         (i387_cache_to_fsave): Remove unnecessary casts.
10475         (i387_fsave_to_cache): Doc fix.
10476         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10477
10478 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10479
10480         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10481         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10482
10483 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10484
10485         * configure.srv (arm*-*-mingw32ce*): Move near the other
10486         arm targets.
10487
10488 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10489
10490         * configure.ac: Add errno checking.
10491         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10492         sys/file.h and malloc.h.
10493         (AC_CHECK_DECLS): Add perror.
10494         (srv_mingwce): Handle.
10495         * configure.srv (i[34567]86-*-cygwin*): Add
10496         win32-i386-low.o to srv_tgtobj.
10497         (i[34567]86-*-mingw*): Likewise.
10498         (arm*-*-mingw32ce*): Add case.
10499         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10500         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10501         [__MINGW32CE__] (strerror): New function.
10502         [__MINGW32CE__] (errno): Define to GetLastError.
10503         [__MINGW32CE__] (COUNTOF): New macro.
10504         (remote_open): Remove extra close call.
10505         * mem-break.c (delete_breakpoint_at): New function.
10506         * mem-break.h (delete_breakpoint_at): Declare.
10507         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10508         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10509         [USE_WIN32API] (read, write): Add char* casts.
10510         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10511         * server.h: Include wincecompat.h on Windows CE.
10512         [HAVE_ERRNO_H]: Check.
10513         (perror): Declare if not declared.
10514         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10515         (perror_with_name): Remove errno declaration.
10516         * wincecompat.h: New.
10517         * wincecompat.c: New.
10518         * win32-low.h: New.
10519         * win32-arm-low.c: New.
10520         * win32-i386-low.c: New.
10521         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10522         (OUTMSG2): Make it safe.
10523         (_T): New macro.
10524         (COUNTOF): New macro.
10525         (NUM_REGS): Get it from the low target.
10526         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10527         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10528         (thread_rec): Let low target handle debug registers.
10529         (child_add_thread): Likewise.
10530         (child_init_thread_list): Likewise.
10531         (continue_one_thread): Likewise.
10532         (regptr): New.
10533         (do_child_fetch_inferior_registers): Move to ...
10534         * win32-i386-low.c: ... here, and rename to ...
10535         (do_fetch_inferior_registers): ... this.
10536         * win32-low.c (child_fetch_inferior_registers):
10537         Go through the low target.
10538         (do_child_store_inferior_registers): Use regptr.
10539         (strwinerror): New function.
10540         (win32_create_inferior): Handle Windows CE.
10541         Use strwinerror instead of strerror on Windows error
10542         codes.  Add program to the error output.
10543         Don't close the main thread handle on Windows CE.
10544         (win32_attach): Use coredll.dll on Windows CE.
10545         (win32_kill): Close current process and current
10546         thread handles.
10547         (win32_detach): Use coredll.dll on Windows CE.
10548         (win32_resume): Let low target handle debug registers, and
10549         step request.
10550         (handle_exception): Add/Remove initial breakpoint.  Avoid
10551         non-existant WSTOPSIG on Windows CE.
10552         (win32_read_inferior_memory): Cast to remove warning.
10553         (win32_arch_string): Go through the low target.
10554         (initialize_low): Call set_breakpoint_data with the low
10555         target's breakpoint.
10556         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10557         FOP_REGNUM, mappings): Move to ...
10558         * win32-i386-low.c: ... here.
10559         * win32-low.c (win32_thread_info): Move to ...
10560         * win32-low.h: ... here.
10561         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10562         win32-arm-low.c and wincecompat.c.
10563         (all:): Add $EXEEXT.
10564         (install-only:): Likewise.
10565         (gdbserver:): Likewise.
10566         (gdbreplay:): Likewise.
10567         * config.in: Regenerate.
10568         * configure: Regenerate.
10569
10570 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10571
10572         * win32-low.c: Rename typedef thread_info to
10573         win32_thread_info throughout.
10574
10575 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10576
10577         * win32-i386-low.c: Rename to ...
10578         * win32-low.c: ... this.
10579         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10580         * Makefile.in: Likewise.
10581
10582 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10583
10584         * remote-utils.c (monitor_output): Constify msg parameter.
10585         * server.h (monitor_output): Likewise.
10586         * win32-i386-low.c (handle_output_debug_string): New.
10587         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10588         handle_output_debug_string.
10589         (get_child_debug_event): Likewise.
10590
10591 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10592
10593         * server.c (main): Correct strtoul check.
10594
10595 2007-03-27  Jon Ringle  <jon@ringle.org>
10596
10597         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10598
10599 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10600
10601         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10602
10603 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10604
10605         * terminal.h: Check HAVE_SGTTY_H.
10606
10607 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10608
10609         * remote-utils.c (remote_open): Print out the assigned port number.
10610
10611 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10612
10613         * remote-utils.c (monitor_output): New function.
10614         * server.c (debug_threads): Define here.
10615         (monitor_show_help): New function.
10616         (handle_query): Handle qRcmd.
10617         (main): Do not handle 'd' packet.
10618         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10619         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10620         of debug_threads.
10621
10622 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10623
10624         * Makefile.in (EXEEXT): New.
10625         (clean): Use $(EXEEXT).
10626
10627 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10628
10629         * target.h (target_ops): Rename send_signal to request_interrupt,
10630         and remove enum target_signal parameter.
10631         * linux-low.c (linux_request_interrupt): Rename from
10632         linux_send_signal, and always send SIGINT.
10633         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10634         and always send SIGINT.
10635         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10636         of send_signal.
10637         (input_interrupt): Likewise.
10638
10639 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10640
10641         * server.c (get_features_xml): Check if target implemented
10642         arch_string.
10643         * win32-i386-low.c (win32_arch_string): New.
10644         (win32_target_ops): Add win32_arch_string as arch_string member.
10645
10646 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10647
10648         * spu-low.c (spu_arch_string): New.
10649         (spu_target_ops): Add spu_arch_string.
10650
10651 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10652
10653         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10654         * configure.ac: Do not check for terminal.h.
10655         * configure, config.in: Regenerated.
10656
10657 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10658
10659         * Makefile.in (OBS): Add $(XML_BUILTIN).
10660         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10661         (clean): Update.
10662         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10663         (arm-with-iwmmxt.c): New.
10664         * config.in, configure: Regenerate.
10665         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10666         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10667         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10668         (arm*-*-linux*): Add iWMMXt and regset support.
10669         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10670         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10671         (arm_store_wmmxregset, target_regsets): New.
10672         * server.c (get_features_xml): Take annex argument.  Check builtin
10673         XML documents.
10674         (handle_query): Handle multiple annexes.
10675
10676 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10677
10678         * remote-utils.c [USE_WIN32API] (read, write): Define.
10679         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10680         write.
10681
10682 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10683
10684         * linux-i386-low.c (the_low_target): Set arch_string.
10685         * linux-x86-64-low.c (the_low_target): Likewise.
10686         * linux-low.c (linux_arch_string): New.
10687         (linux_target_ops): Add it.
10688         * linux-low.h (struct linux_target_ops): Add arch_string.
10689         * server.c (write_qxfer_response): Use const void * for DATA.
10690         (get_features_xml): New.
10691         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10692         * target.h (struct target_ops): Add arch_string method.
10693
10694 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10695             Daniel Jacobowitz  <dan@codesourcery.com>
10696
10697         * linux-low.c (linux_kill): Handle being called with no threads.
10698         * win32-i386-low.c (win32_kill): Likewise.
10699         (get_child_debug_event): Clear current_process_handle.
10700
10701 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10702             Daniel Jacobowitz  <dan@codesourcery.com>
10703
10704         * remote-utils.c (remote_open): Check the type of specified
10705         serial port devices before opening them.
10706         * server.c (main): Kill the inferior if an error occurs during
10707         the first remote_open.
10708
10709 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10710
10711         * README: Update supported targets.
10712
10713 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10714
10715         * Makefile.in (clean): Remove reg-mips64.c.
10716         (reg-mips64.c, reg-mips64.o): New rules.
10717         * configure.srv: Handle mips64.  Include regset support for mips.
10718         * linux-mips-low.c (union mips_register): New.
10719         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10720         (mips_breakpoint, mips_breakpoint_at): Use int.
10721         (mips_collect_register, mips_supply_register)
10722         (mips_collect_register_32bit, mips_supply_register_32bit)
10723         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10724         (mips_store_fpregset, target_regsets): New.
10725         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10726
10727 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10728
10729         * configure.srv: Add target "spu*-*-*".
10730         * Makefile.in (clean): Remove reg-spu.c.
10731         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10732         * spu-low.c: New file.
10733
10734 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10735
10736         * configure.ac: Correct td_thr_tls_get_addr test.
10737         * configure: Regenerated.
10738
10739 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10740
10741         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10742         pass_signals array.
10743         * remote-utils.c (decode_address_to_semicolon): New.
10744         * server.c (pass_signals, handle_general_set): New.
10745         (handle_query): Mention QPassSignals for qSupported.
10746         (main): Call handle_general_set.
10747         * server.h (pass_signals, decode_address_to_semicolon): New.
10748
10749 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10750
10751         * server.c (handle_query): Correct error handling for read_auxv.
10752
10753 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10754
10755         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10756         and srv_linux_thread_db to yes.
10757         * linux-s390-low.c (s390_fill_gregset): New function.
10758         (target_regsets): Define data structure.
10759
10760 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10761
10762         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10763         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10764         * config.in, configure: Regenerated.
10765         * inferiors.c (gdb_id_to_thread): New function.
10766         (gdb_id_to_thread_id): Use it.
10767         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10768         * linux-low.h (struct process_info): Add th member.
10769         (thread_db_get_tls_address): New prototype.
10770         * remote-utils.c (decode_address): Make non-static.
10771         * server.c (handle_query): Handle qGetTLSAddr.
10772         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10773         * target.h (struct target_ops): Add get_tls_address.
10774         * thread-db.c (maybe_attach_thread): Save the thread handle.
10775         (thread_db_get_tls_address): New.
10776
10777 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10778
10779         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10780         (linux_resume_one_process): Take a siginfo_t *.  Update all
10781         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10782         (struct pending_signals): Add a siginfo_t.
10783         (linux_wait_for_process): Always set last_status.
10784         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10785         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10786         * linux-low.h (struct process_info): Add last_status.
10787
10788 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10789
10790         * remote-utils.c (try_rle): New function.
10791         (putpkt_binary): Use it.
10792
10793 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10794
10795         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10796         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10797         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10798         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10799         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10800         point registers.
10801
10802 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10803
10804         * server.c (terminal_fd): New variable.
10805         (old_foreground_pgrp): Likewise.
10806         (restore_old_foreground_pgrp): New function.
10807         (start_inferior): Record the terminal file descriptor in terminal_fd
10808         and its original foreground group in old_foreground_pgrp.  Register
10809         restore_old_foreground_pgrp with atexit().
10810
10811 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10812
10813         * server.c (handle_query): Correct qPart to qXfer.
10814
10815 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10816
10817         * configure.ac: Check for more headers which are missing on
10818         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10819         * configure.srv: Add Cygwin and mingw32.
10820         * remote-utils.c: Don't include headers unconditionally which
10821         are missing on mingw32.  Include <winsock.h> for mingw32.
10822         (remote_open): Adjust for mingw32 support.  Flush
10823         standard error after writing to it.
10824         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10825         (unblock_async_io, enable_async_io, disable_async_io)
10826         (readchar, getpkt): Update for Winsock support.
10827         (prepare_resume_reply): Expect a protocol signal number.
10828         * server.c: Disable <sys/wait.h> on mingw32.
10829         (start_inferior): Adjust for mingw32 support.  Flush
10830         standard error after writing to it.
10831         (attach_inferior): Likewise.  Use protocol signal
10832         numbers.
10833         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10834         and names.
10835         * win32-i386-low.c: New file.
10836         * Makefile.in (XM_CLIBS): Set.
10837         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10838         (win32-i386-low.o): New dependency rule.
10839         * linux-low.c (linux_wait): Use target signal numbers.
10840         * target.h (struct target_ops): Doc fix.
10841         * server.h (target_signal_to_name): New prototype.
10842         * gdbreplay.c: Don't include headers unconditionally which
10843         are missing on mingw32.  Include <winsock.h> for mingw32.
10844         (remote_close, remote_open): Adjust for Winsock support.
10845         * configure, config.in: Regenerated.
10846
10847 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10848
10849         * server.c (decode_xfer_read, write_qxfer_response): New.
10850         (handle_query): Take a packet length argument.  Handle
10851         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10852         the qSupported response.
10853         (main): Update call to handle_query.
10854
10855 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10856
10857         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10858         (putpkt_binary): Renamed from putpkt and adjusted for binary
10859         data.
10860         (putpkt): New wrapper for putpkt_binary.
10861         (readchar): Don't mask off the high bit.
10862         (decode_X_packet): New function.
10863         * server.c (main): Call putpkt_binary if a handler sets the packet
10864         length.  Save the length of the incoming packet.  Handle 'X'.
10865         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10866
10867 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10868
10869         * server.c (handle_query): Handle qSupported.
10870
10871 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10872
10873         * remote-utils.c (all_symbols_looked_up): New variable.
10874         (look_up_one_symbol): Check it.
10875         * server.h (look_up_one_symbol): New declaration.
10876         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10877
10878 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10879
10880         * Makefile.in (linux-arm-low.o): Update dependencies.
10881         * linux-arm-low.c: Include "gdb_proc_service.h".
10882         (PTRACE_GET_THREAD_AREA): Define.
10883         (ps_get_thread_area): New function.
10884
10885 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10886
10887         * configure.srv (m68k*-*-uclinux*): New target.
10888         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10889         (linux_resume_one_process): Remove extraneous cast.
10890         (linux_read_offsets): New.
10891         (linux_target_op): Add linux_read_offsets on mmuless systems.
10892         * server.c (handle_query): Add qOffsets logic.
10893         * target.h (struct target_ops): Add read_offsets.
10894
10895 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10896
10897         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10898         (PTRACE_GET_THREAD_AREA): Define.
10899         (ps_get_thread_area): New function.
10900         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10901         (linux-x86-64-low.o): Update.
10902
10903 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10904
10905         * configure.ac: Remove checks for prfpregset_t.
10906         * gdb_proc_service.h: New file.
10907         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10908         new "gdb_proc_service.h".
10909         * proc-service.c: Likewise.
10910         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10911         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10912         * Makefile.in (gdb_proc_service_h): Updated.
10913         * configure, config.in: Regenerated.
10914
10915 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10916
10917         * remote-utils.c (prepare_resume_reply): Move declaration
10918         of gdb_id_from_wait to the top of the block.
10919
10920 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10921
10922         * linux-low.c (regsets_store_inferior_registers): Read the regset
10923         from the target before filling it.
10924
10925 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10926
10927         * server.c (attach_inferior): Return SIGTRAP for a successful
10928         attach.
10929
10930 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10931
10932         * Makefile.in (OBS): Add version.o.
10933         (STAGESTUFF): Delete.
10934         (version.o): Add dependencies.
10935         (version.c): Replace rule.
10936         (clean): Remove version.c.
10937         * server.c (gdbserver_version): New.
10938         (gdbserver_usage): Use printf.
10939         (main): Handle --version and --help.
10940         * server.h (version, host_name): Add declarations.
10941
10942 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10943
10944         * linux-arm-low.c:
10945         * linux-arm-low.c:
10946         * inferiors.c:
10947         * i387-fp.h:
10948         * i387-fp.c:
10949         * gdbreplay.c:
10950         * regcache.c:
10951         * proc-service.c:
10952         * mem-break.h:
10953         * mem-break.c:
10954         * linux-x86-64-low.c:
10955         * linux-sh-low.c:
10956         * linux-s390-low.c:
10957         * linux-ppc64-low.c:
10958         * linux-ppc-low.c:
10959         * linux-mips-low.c:
10960         * linux-m68k-low.c:
10961         * linux-m32r-low.c:
10962         * linux-low.h:
10963         * linux-low.c:
10964         * linux-ia64-low.c:
10965         * linux-i386-low.c:
10966         * linux-crisv32-low.c:
10967         * thread-db.c:
10968         * terminal.h:
10969         * target.h:
10970         * target.c:
10971         * server.h:
10972         * server.c:
10973         * remote-utils.c:
10974         * regcache.h:
10975         * utils.c:
10976         * Makefile.in:
10977         * configure.ac:
10978         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10979         address.
10980
10981 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10982
10983         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10984         (arm_breakpoint_at): Recognize both breakpoints.
10985         (the_low_target): Use the correct breakpoint instruction.
10986
10987 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10988
10989         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10990         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10991         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10992         (the_low_target): Update.
10993
10994 2005-10-25  Andreas Schwab  <schwab@suse.de>
10995
10996         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10997
10998         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10999         (ia64_num_regs): Reduce to 462.
11000
11001 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11002
11003         * acinclude.m4: Correct quoting.
11004         * aclocal.m4: Regenerated.
11005
11006         Suggested by SZOKOVACS Robert <szo@ies.hu>:
11007         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11008         (thread_db_init): Call thread_db_err_str.
11009         * configure.ac: Check for TD_VERSION.
11010         * config.in, configure: Regenerated.
11011
11012 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11013
11014         * server.h (error, fatal, warning): Add ATTR_FORMAT.
11015
11016 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11017
11018         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11019         is not available.  Define HAVE_PTRACE_GETREGS if it is.
11020         * config.in, configure: Regenerated.
11021         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11022         * linux-i386-low.c, linux-m68k-low.c: Update to use
11023         HAVE_PTRACE_GETREGS.
11024         * linux-low.c (regsets_fetch_inferior_registers)
11025         (regsets_store_inferior_registers): Only return 0 if we processed
11026         GENERAL_REGS.
11027         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11028         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11029
11030 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11031
11032         * inferiors.c (struct thread_info): Add gdb_id.
11033         (add_thread): Add gdb_id argument.
11034         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11035         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11036         calls to add_thread.
11037         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11038         * server.c (handle_query): Use thread_to_gdb_id.
11039         (handle_v_cont, main): Use gdb_id_to_thread_id.
11040         * server.h (add_thread): Update prototype.
11041         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11042         prototypes.
11043
11044 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
11045
11046         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11047         left-padded registers.
11048         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11049         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11050
11051 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
11052
11053         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11054         * configure: Regenerate.
11055         * config.in: Regenerate.
11056         * server.h (NEED_DECLARATION_STRERROR):
11057         Replace with !HAVE_DECL_STRERROR.
11058
11059 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
11060
11061         * linux-low.c (linux_wait, linux_send_signal): Don't test
11062         an unsigned long variable for > 0 if it could be MAX_ULONG.
11063         * server.c (myresume): Likewise.
11064         * target.c (set_desired_inferior): Likewise.
11065
11066 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
11067
11068         * configure.ac: Simplify and improve check for socklen_t.
11069         * configure, config.in: Regenerate.
11070
11071 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
11072
11073         * acconfig.h: Remove.
11074         * configure.ac: Add a test for socklen_t.  Use three-argument
11075         AC_DEFINE throughout.
11076         * config.in: Regenerated using autoheader 2.59.
11077         * configure: Regenerated.
11078
11079         * gdbreplay.c (socklen_t): Provide a default.
11080         (remote_open): Use socklen_t.
11081         * remote-utils.c (socklen_t): Provide a default.
11082         (remote_open): Use socklen_t.
11083         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11084         unsigned char.
11085
11086         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11087         char for buffers.
11088         * linux-low.c (linux_read_memory, linux_write_memory)
11089         (linux_read_auxv): Likewise.
11090         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11091         (check_mem_write): Likewise.
11092         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11093         Likewise.
11094         * regcache.c (struct inferior_rgcache_data, registers_to_string)
11095         (registers_from_string, register_data): Likewise.
11096         * server.c (handle_query, main): Likewise.
11097         * server.h (convert_ascii_to_int, convert_int_to_ascii)
11098         (decode_M_packet): Likewise.
11099         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11100         * target.h (struct target_ops): Update read_memory, write_memory,
11101         and read_auxv.
11102         (read_inferior_memory, write_inferior_memory): Update.
11103         * linux-low.h (struct linux_target_ops): Change type of breakpoint
11104         to unsigned char *.
11105         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11106         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11107         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11108         linux-s390-low.c, linux-sh-low.c: Update for changes in
11109         read_inferior_memory and the_low_target->breakpoint.
11110
11111 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
11112
11113         * Makefile.in (SFILES): Add linux-ppc64-low.c.
11114         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11115         * configure.srv: Add powerpc64-*-linux*.
11116         * linux-ppc64-low.c: New file.
11117
11118 2005-05-23  Orjan Friberg  <orjanf@axis.com>
11119
11120         * linux-cris-low.c: New file with support for CRIS.
11121         * linux-crisv32-low.c: Ditto for CRISv32.
11122         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11123         (clean): Add reg-cris.c and reg-crisv32.c.
11124         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11125         reg-crisv32.o, and reg-crisv32.c to make rules.
11126         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11127         recognized targets.
11128
11129 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
11130
11131         * linux-low.c (fetch_register): Ensure buffer size is a multiple
11132         of sizeof (PTRACE_XFER_TYPE).
11133         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
11134
11135 2005-05-12  Orjan Friberg  <orjanf@axis.com>
11136
11137         * target.h (struct target_ops): Add insert_watchpoint,
11138         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11139         pointers for hardware watchpoint support.
11140         * linux-low.h (struct linux_target_ops): Ditto.
11141         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11142         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
11143         to linux_target_ops.
11144         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11145         reply packet.
11146         * server.c (main): Recognize 'Z' and 'z' packets.
11147
11148 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
11149
11150         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11151         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11152         (the_low_target): Add new members.
11153
11154 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11155
11156         * proc-service.c (ps_lgetregs): Search all_processes instead of
11157         all_threads.
11158
11159 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
11160
11161         * server.c (start_inferior): Change return type to int.
11162         (attach_inferior): Change sigptr to int *.
11163         (handle_v_cont, handle_v_requests): Change signal to int *.
11164         (main): Change signal to int.
11165
11166 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
11167
11168         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11169         * configure.srv: Add m32r*-*-linux*.
11170         * linux-m32r-low.c: New file.
11171
11172 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
11173
11174         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11175
11176 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11179         Take unsigned long arguments for PIDs.
11180         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11181         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11182         (wait_for_sigstop, linux_resume_one_process)
11183         (regsets_fetch_inferior_registers, linux_send_signal)
11184         (linux_read_auxv): Likewise.  Update the types of variables holding
11185         PIDs.  Update format string specifiers.
11186         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11187         * remote-utils.c (prepare_resume_reply): Likewise.
11188         * server.c (cont_thread, general_thread, step_thread)
11189         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11190         unsigned long.
11191         (handle_query): Update format specifiers.
11192         (handle_v_cont, main): Use strtoul for thread IDs.
11193         * server.h (struct inferior_list_entry): Use unsigned long for ID.
11194         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11195         (general_thread, step_thread, thread_from_wait)
11196         (old_thread_from_wait): Update.
11197         * target.h (struct thread_resume): Use unsigned long for THREAD.
11198         (struct target_ops): Use unsigned long for arguments to attach and
11199         thread_alive.
11200
11201 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
11202
11203         * acinclude.m4: Include bfd/bfd.m4 directly.
11204         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
11205         <agriffis@toolchain.org>.
11206         * aclocal.m4, configure: Regenerated.
11207
11208 2005-01-07  Andrew Cagney  <cagney@gnu.org>
11209
11210         * configure.ac: Rename configure.in, require autoconf 2.59.
11211         * configure: Re-generate.
11212
11213 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
11214
11215         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
11216         LIBS when finished.
11217         * aclocal.m4: Regenerated.
11218         * configure: Regenerated.
11219
11220 2004-11-21  Andreas Schwab  <schwab@suse.de>
11221
11222         * linux-m68k-low.c (m68k_num_gregs): Define.
11223         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11224         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11225         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11226         (m68k_breakpoint_at): New.  Add to the_low_target.
11227
11228         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11229         srv_linux_thread_db to yes.
11230
11231 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
11232
11233         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11234         (ARCH_SET_FS): Likewise.
11235         (ARCH_GET_FS): Likewise.
11236         (ARCH_GET_GS): Likewise.
11237
11238 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11239
11240         * linux-i386-low.c (ps_get_thread_area): New.
11241         * linux-x86-64-low.c (ps_get_thread_area): New.
11242         * linux-low.c: Include <sys/syscall.h>.
11243         (linux_kill_one_process): Don't kill the first thread here.
11244         (linux_kill): Kill the first thread here.
11245         (kill_lwp): New function.
11246         (send_sigstop, linux_send_signal): Use it.
11247         * proc-service.c: Clean up #ifdefs.
11248         (fpregset_info): Delete.
11249         (ps_lgetregs): Update and enable implementation.
11250         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11251         implementations.
11252         * remote-utils.c (struct sym_cache, symbol_cache): New.
11253         (input_interrupt): Print a clearer message.
11254         (async_io_enabled): New variable.
11255         (enable_async_io, disable_async_io): Use it.  Update comments.
11256         (look_up_one_symbol): Use the symbol cache.
11257         * thread-db.c (thread_db_look_up_symbols): New function.
11258         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
11259
11260 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
11261
11262         * configure.in: Test for -rdynamic.
11263         * configure: Regenerated.
11264         * Makefile (INTERNAL_LDFLAGS): New.
11265         (gdbserver, gdbreplay): Use it.
11266
11267 2004-09-02  Andrew Cagney  <cagney@gnu.org>
11268
11269         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11270
11271 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
11272
11273         * linux-low.c (linux_wait): Clear all_processes list also.
11274
11275 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11276
11277         * linux-low.c: Include <errno.h>.  Remove extern declaration of
11278         errno.
11279
11280 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
11281
11282         * gdbreplay.c, server.h, utils.c: Update copyright years.
11283
11284 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11285
11286         * server.c (main): Print child status or termination signal from
11287         variable 'signal', not 'sig'.
11288
11289 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
11290
11291         * linux-low.c (linux_read_memory): Change return type to
11292         int.  Check for and return error from ptrace().
11293         * target.c (read_inferior_memory): Change return type to int.  Pass
11294         back return status from the_target->read_memory().
11295         * target.h (struct target_ops): Adapt *read_memory() prototype.
11296         Update comment.
11297         (read_inferior_memory): Adapt prototype.
11298         * server.c (main): Return an error packet if
11299         read_inferior_memory() returns an error.
11300
11301 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
11302
11303         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11304         Unify with other clean targets.
11305
11306 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11307
11308         * server.c (handle_v_cont): Call set_desired_inferior.
11309
11310 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11311
11312         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11313
11314 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11315
11316         * linux-low.c (linux_wait): Unblock async I/O.
11317         (linux_resume): Block and enable async I/O.
11318         * remote-utils.c (block_async_io, unblock_async_io): New functions.
11319         * server.h (block_async_io, unblock_async_io): Add prototypes.
11320
11321 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11322
11323         * remote-utils.c (remote_open): Print a status notice after
11324         opening a TCP port.
11325         * server.c (attach_inferior): Print a status notice after
11326         attaching.
11327
11328 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
11329
11330         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11331
11332 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
11333
11334         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11335         error packet.
11336         * server.c, target.h: Update copyright years.
11337
11338 2004-02-25  Roland McGrath  <roland@redhat.com>
11339
11340         * target.h (struct target_ops): New member `read_auxv'.
11341         * server.c (handle_query): Handle qPart:auxv:read: query using that.
11342         * linux-low.c (linux_read_auxv): New function.
11343         (linux_target_ops): Initialize `read_auxv' member to that.
11344
11345 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11346
11347         Committed by Jim Blandy  <jimb@redhat.com>.
11348
11349         * linux-s390-low.c (s390_num_regs): Update.
11350         (s390_regmap): Remove control registers.  Use __s390x__ predefine
11351         instead of GPR_SIZE to distiguish s390 and s390x targets.
11352
11353 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
11354
11355         * linux-low.c: Update copyright year.
11356         (check_removed_breakpoint): Clear pending_is_breakpoint.
11357         (linux_set_resume_request, linux_queue_one_thread)
11358         (resume_status_pending_p): New functions.
11359         (linux_continue_one_thread): Use process->resume.
11360         (linux_resume): Only resume threads if there are no pending events.
11361         * linux-low.h (struct process_info): Add resume request
11362         pointer.
11363
11364 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
11365
11366         * regcache.c (new_register_cache): Clear the allocated register
11367         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11368
11369 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
11370
11371         * linux-low.c (linux_resume): Take a struct thread_resume *
11372         argument.
11373         (linux_wait): Update call.
11374         (resume_ptr): New static variable.
11375         (linux_continue_one_thread): Renamed from
11376         linux_continue_one_process.  Use resume_ptr.
11377         (linux_resume): Use linux_continue_one_thread.
11378         * server.c (handle_v_cont, handle_v_requests): New functions.
11379         (myresume): New function.
11380         (main): Handle 'v' case.
11381         * target.h (struct thread_resume): New type.
11382         (struct target_ops): Change argument of "resume" to struct
11383         thread_resume *.
11384         (myresume): Delete macro.
11385
11386 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11387
11388         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11389         (uninstall): Support DESTDIR.
11390
11391 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11392
11393         * configure.srv: Add xscale*linux copy of arm*linux entry.
11394
11395 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11396
11397         * linux-arm-low.c (arm_reinsert_addr): New function.
11398         (the_low_target): Add arm_reinsert_addr.
11399
11400 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11401
11402         * mem-break.c: Remove whitespace at end of file.
11403
11404 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11405
11406         * configure.in: Check whether we need to prototype strerror.
11407         * server.h: Optionally prototype strerror.
11408         * gdbreplay.c (perror_with_name): Use strerror.
11409         * linux-low.c (linux_attach_lwp): Use strerror.
11410         * utils.c (perror_with_name): Use strerror.
11411         * config.in, configure: Regenerated.
11412
11413 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11414
11415         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11416         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11417
11418 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11419
11420         * Makefile.in (SFILES): Update.
11421         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11422         low-sun3.c: Remove files.
11423
11424 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11425
11426         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11427         (linux_detach_one_process, linux_detach): New functions.
11428         (linux_target_ops): Add linux_detach.
11429         * server.c (main): Handle 'D' packet.
11430         * target.h (struct target_ops): Add "detach" member.
11431         (detach_inferior): Define.
11432
11433 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11434
11435         From Kelley Cook  <kelleycook@wideopenwest.com>:
11436         * configure.srv: Accept i[34567]86 variants.
11437
11438 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11439
11440         * linux-low.c (linux_wait_for_event): Correct comment typos.
11441         (linux_resume_one_process): Call check_removed_breakpoint.
11442         (linux_send_signal): New function.
11443         (linux_target_ops): Add linux_send_signal.
11444         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11445         of kill.
11446         * target.h (struct target_ops): Add send_signal.
11447
11448 2003-05-29  Jim Blandy  <jimb@redhat.com>
11449
11450         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11451         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11452         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11453         away part of the register's value.
11454
11455 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11456
11457         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11458         (linux_wait_for_event, linux_init_signals): Likewise.
11459
11460 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11461
11462         * configure.in: Check for stdlib.h.
11463         * configure: Regenerated.
11464         * config.in: Regenerated.
11465
11466 2003-01-04  Andreas Schwab  <schwab@suse.de>
11467
11468         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11469
11470 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11471
11472         * Makefile.in: Remove obsolete code.
11473
11474 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11475
11476         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11477         defined(PT_FPR0_HI).
11478
11479 2002-11-17  Stuart Hughes  <seh@zee2.com>
11480
11481         * linux-arm-low.c (arm_num_regs): Increase.
11482         (arm_regmap): Include status register.
11483
11484 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11485
11486         * linux-low.c (register_addr): Remove incorrect -1 check.
11487
11488 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11489
11490         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11491         the new PID.
11492         (unstopped_p, linux_signal_pid): Remove.
11493         (linux_target_ops): Remove linux_signal_pid.
11494         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11495         global instead of target method.
11496         * target.h (struct target_ops): Remove signal_pid.  Update comment
11497         for create_inferior.
11498         * server.c (signal_pid): New variable.
11499         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11500         gdbserver.  Set the child to be the foreground process group.
11501         (attach_inferior): Set signal_pid.
11502
11503 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11504
11505         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11506
11507 2002-08-20  Jim Blandy  <jimb@redhat.com>
11508
11509         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11510         default for this.
11511
11512 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11513
11514         * Makefile.in: Make chill references obsolete.
11515
11516 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11517
11518         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11519         * configure: Regenerate.
11520         * config.in: Regenerate.
11521
11522 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11523
11524         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11525         (perror_with_name, remote_close, remote_open, expect, play): Static.
11526
11527 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11528
11529         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11530         byte offsets instead of an array of indexes.
11531         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11532
11533 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11534
11535         * regcache.c: Add comment.
11536
11537 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11538
11539         * thread-db.c: New file.
11540         * proc-service.c: New file.
11541         * acinclude.m4: New file.
11542         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11543         proc-service.o, and thread-db.o.
11544         (linux-low.o): Add USE_THREAD_DB.
11545         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11546         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11547         * aclocal.m4: Regenerated.
11548         * config.in: Regenerated.
11549         * configure: Regenerated.
11550         * configure.in: Check for proc_service.h, sys/procfs.h,
11551         thread_db.h, and linux/elf.h headrs.
11552         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11553         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11554         Check for -lthread_db and thread support.
11555         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11556         PowerPC, and SuperH.
11557         * i387-fp.c: Constify arguments.
11558         * i387-fp.h: Likewise.
11559         * inferiors.c: (struct thread_info): Renamed from
11560         `struct inferior_info'.  Remove PID member.  Use generic inferior
11561         list header.  All uses updated.
11562         (inferiors, signal_pid): Removed.
11563         (all_threads): New variable.
11564         (get_thread): Define.
11565         (add_inferior_to_list): New function.
11566         (for_each_inferior): New function.
11567         (change_inferior_id): New function.
11568         (add_inferior): Removed.
11569         (remove_inferior): New function.
11570         (add_thread): New function.
11571         (free_one_thread): New function.
11572         (remove_thread): New function.
11573         (clear_inferiors): Use for_each_inferior and free_one_thread.
11574         (find_inferior): New function.
11575         (find_inferior_id): New function.
11576         (inferior_target_data): Update argument type.
11577         (set_inferior_target_data): Likewise.
11578         (inferior_regcache_data): Likewise.
11579         (set_inferior_regcache_data): Likewise.
11580         * linux-low.c (linux_bp_reinsert): Remove.
11581         (all_processes, stopping_threads, using_thrads)
11582         (struct pending_signals, debug_threads, pid_of): New.
11583         (inferior_pid): Replace with macro.
11584         (struct inferior_linux_data): Remove.
11585         (get_stop_pc, add_process): New functions.
11586         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11587         Use add_process and add_thread.
11588         (linux_attach_lwp): New function, based on old linux_attach.  Use
11589         add_process and add_thread.  Set stop_expected for new threads.
11590         (linux_attach): New function.
11591         (linux_kill_one_process): New function.
11592         (linux_kill): Kill all LWPs.
11593         (linux_thread_alive): Use find_inferior_id.
11594         (check_removed_breakpoints, status_pending_p): New functions.
11595         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11596         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11597         struct for the found process.
11598         (linux_wait_for_event): New function.
11599         (linux_wait): Use it.  Support LWPs.
11600         (send_sigstop, wait_for_sigstop, stop_all_processes)
11601         (linux_resume_one_process, linux_continue_one_process): New functions.
11602         (linux_resume): Support LWPs.
11603         (REGISTER_RAW_SIZE): Remove.
11604         (fetch_register): Use register_size instead.  Call supply_register.
11605         (usr_store_inferior_registers): Likewise.  Call collect_register.
11606         Fix recursive case.
11607         (regsets_fetch_inferior_registers): Improve error message.
11608         (regsets_store_inferior_registers): Add debugging.
11609         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11610         (unstopped_p, linux_signal_pid): New functions.
11611         (linux_target_ops): Add linux_signal_pid.
11612         (linux_init_signals): New function.
11613         (initialize_low): Call it.  Initialize using_threads.
11614         * regcache.c (inferior_regcache_data): Add valid
11615         flag.
11616         (get_regcache): Fetch registers lazily.  Add fetch argument
11617         and update all callers.
11618         (regcache_invalidate_one, regcache_invalidate): New
11619         functions.
11620         (new_register_cache): Renamed from create_register_cache.
11621         Return the new regcache.
11622         (free_register_cache): Change argument to a void *.
11623         (registers_to_string, registers_from_string): Call get_regcache
11624         with fetch flag set.
11625         (register_data): Make static.  Pass fetch flag to get_regcache.
11626         (supply_register): Call get_regcache with fetch flag clear.
11627         (collect_register): Call get_regcache with fetch flag set.
11628         (collect_register_as_string): New function.
11629         * regcache.h: Update.
11630         * remote-utils.c (putpkt): Flush after debug output and use
11631         stderr.
11632         Handle input interrupts while waiting for an ACK.
11633         (input_interrupt): Use signal_pid method.
11634         (getpkt): Flush after debug output and use stderr.
11635         (outreg): Use collect_register_as_string.
11636         (new_thread_notify, dead_thread_notify): New functions.
11637         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11638         and general_thread.
11639         (look_up_one_symbol): Flush after debug output.
11640         * server.c (step_thread, server_waiting): New variables.
11641         (start_inferior): Don't use signal_pid.  Update call to mywait.
11642         (attach_inferior): Update call to mywait.
11643         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11644         (main): Don't fetch/store registers explicitly.  Use
11645         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11646         calls to mywait.
11647         * server.h: Update.
11648         (struct inferior_list, struct_inferior_list_entry): New.
11649         * target.c (set_desired_inferior): New.
11650         (write_inferior_memory): Constify.
11651         (mywait): New function.
11652         * target.h: Update.
11653         (struct target_ops): New signal_pid method.
11654         (mywait): Removed macro, added prototype.
11655
11656         * linux-low.h (regset_func): Removed.
11657         (regset_fill_func, regset_store_func): New.
11658         (enum regset_type): New.
11659         (struct regset_info): Add type field.  Use new operation types.
11660         (struct linux_target_ops): stop_pc renamed to get_pc.
11661         Add decr_pc_after_break and breakpoint_at.
11662         (get_process, get_thread_proess, get_process_thread)
11663         (strut process_info, all_processes, linux_attach_lwp)
11664         (thread_db_init): New.
11665
11666         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11667         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11668         (the_low_target): Add new members.
11669         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11670         (i386_store_fpxregset): Constify.
11671         (target_regsets): Add new kind identifier.
11672         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11673         (i386_set_pc): Add debugging.
11674         (i386_breakpoint_at): New function.
11675         (the_low_target): Add new members.
11676         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11677         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11678         (mips_breakpoint_at): New.
11679         (the_low_target): Add new members.
11680         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11681         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11682         (the_low_target): Add new members.
11683         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11684         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11685         (the_low_target): Add new members.
11686         * linux-x86-64-low.c (target_regsets): Add new kind
11687         identifier.
11688
11689 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11690
11691         From Martin Pool <mbp@samba.org>:
11692         * server.c (gdbserver_usage): New function.
11693         (main): Call it.
11694
11695 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11696
11697         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11698         stop_at -> stop_pc.
11699
11700 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11701
11702         * Makefile.in: Remove obsolete code.
11703
11704 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11705
11706         * linux-low.c (regsets_fetch_inferior_registers),
11707         (regsets_store_inferior_registers): Removed cast to int from
11708         ptrace() calls.
11709         * regcache.h: Added declaration of struct inferior_info.
11710
11711 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11712
11713         * inferiors.c (struct inferior_info): Add regcache_data.
11714         (add_inferior): Call create_register_cache.
11715         (clear_inferiors): Call free_register_cache.
11716         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11717         * regcache.c (struct inferior_regcache_data): New.
11718         (registers): Remove.
11719         (get_regcache): New function.
11720         (create_register_cache, free_register_cache): New functions.
11721         (set_register_cache): Don't initialize the register cache here.
11722         (registers_to_string, registers_from_string, register_data): Call
11723         get_regcache.
11724         * regcache.h: Add prototypes.
11725         * server.h: Likewise.
11726
11727 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11728
11729         * mem-break.c: New file.
11730         * mem-break.h: New file.
11731         * Makefile.in: Add mem-break.o rule; update server.h
11732         dependencies.
11733         * inferiors.c (struct inferior_info): Add target_data
11734         member.
11735         (clear_inferiors): Free target_data member if set.
11736         (inferior_target_data, set_inferior_target_data): New functions.
11737         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11738         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11739         * linux-low.c (linux_bp_reinsert): New variable.
11740         (struct inferior_linux_data): New.
11741         (linux_create_inferior): Use set_inferior_target_data.
11742         (linux_attach): Likewise.  Call add_inferior.
11743         (linux_wait_for_one_inferior): New function.
11744         (linux_wait): Call it.
11745         (linux_write_memory): Add const.
11746         (initialize_low): Call set_breakpoint_data.
11747         * linux-low.h (struct linux_target_ops): Add breakpoint
11748         handling members.
11749         * server.c (attach_inferior): Remove extra add_inferior
11750         call.
11751         * server.h: Include mem-break.h.  Update inferior.c
11752         prototypes.
11753         * target.c (read_inferior_memory)
11754         (write_inferior_memory): New functions.
11755         * target.h (read_inferior_memory)
11756         (write_inferior_memory): Change macros to prototypes.
11757         (struct target_ops): Update comments.  Add const to write_memory
11758         definition.
11759
11760 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11761
11762         * linux-low.c (usr_store_inferior_registers): Support
11763         registers which are allowed to fail to store.
11764         * linux-low.h (linux_target_ops): Likewise.
11765         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11766         (ppc_cannot_store_register): FPSCR may not be storable.
11767
11768 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11769
11770         * server.h: Include <string.h> if HAVE_STRING_H.
11771         * ChangeLog: Correct paths in last ChangeLog entry.
11772
11773 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11774
11775         * linux-low.h: Remove obsolete prototypes.
11776         (struct linux_target_ops): New.
11777         (extern the_low_target): New.
11778         * linux-low.c (num_regs, regmap): Remove declarations.
11779         (register_addr): Use the_low_target explicitly.
11780         (fetch_register): Likewise.
11781         (usr_fetch_inferior_registers): Likewise.
11782         (usr_store_inferior_registers): Likewise.
11783         * linux-arm-low.c (num_regs): Remove.
11784         (arm_num_regs): Define.
11785         (arm_regmap): Renamed from regmap, made static.
11786         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11787         made static.
11788         (arm_cannot_store_register): Renamed from cannot_store_register,
11789         made static.
11790         (the_low_target): New.
11791         * linux-i386-low.c (num_regs): Remove.
11792         (i386_num_regs): Define.
11793         (i386_regmap): Renamed from regmap, made static.
11794         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11795         made static.
11796         (i386_cannot_store_register): Renamed from cannot_store_register,
11797         made static.
11798         (the_low_target): New.
11799         * linux-ia64-low.c (num_regs): Remove.
11800         (ia64_num_regs): Define.
11801         (ia64_regmap): Renamed from regmap, made static.
11802         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11803         made static.
11804         (ia64_cannot_store_register): Renamed from cannot_store_register,
11805         made static.
11806         (the_low_target): New.
11807         * linux-m68k-low.c (num_regs): Remove.
11808         (m68k_num_regs): Define.
11809         (m68k_regmap): Renamed from regmap, made static.
11810         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11811         made static.
11812         (m68k_cannot_store_register): Renamed from cannot_store_register,
11813         made static.
11814         (the_low_target): New.
11815         * linux-mips-low.c (num_regs): Remove.
11816         (mips_num_regs): Define.
11817         (mips_regmap): Renamed from regmap, made static.
11818         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11819         made static.
11820         (mips_cannot_store_register): Renamed from cannot_store_register,
11821         made static.
11822         (the_low_target): New.
11823         * linux-ppc-low.c (num_regs): Remove.
11824         (ppc_num_regs): Define.
11825         (ppc_regmap): Renamed from regmap, made static.
11826         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11827         made static.
11828         (ppc_cannot_store_register): Renamed from cannot_store_register,
11829         made static.
11830         (the_low_target): New.
11831         * linux-s390-low.c (num_regs): Remove.
11832         (s390_num_regs): Define.
11833         (s390_regmap): Renamed from regmap, made static.
11834         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11835         made static.
11836         (s390_cannot_store_register): Renamed from cannot_store_register,
11837         made static.
11838         (the_low_target): New.
11839         * linux-sh-low.c (num_regs): Remove.
11840         (sh_num_regs): Define.
11841         (sh_regmap): Renamed from regmap, made static.
11842         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11843         made static.
11844         (sh_cannot_store_register): Renamed from cannot_store_register,
11845         made static.
11846         (the_low_target): New.
11847         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11848         (the_low_target): New.
11849
11850 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11851
11852         * Makefile.in: Add stamp-h target.
11853         * configure.in: Create stamp-h.
11854         * configure: Regenerated.
11855
11856 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11857
11858         * inferiors.c: New file.
11859         * target.c: New file.
11860         * target.h: New file.
11861         * Makefile.in:  Add target.o and inferiors.o.  Update
11862         dependencies.
11863         * linux-low.c (inferior_pid): New static variable,
11864         moved from server.c.
11865         (linux_create_inferior): Renamed from create_inferior.
11866         Call add_inferior.  Return 0 on success instead of a PID.
11867         (linux_attach): Renamed from myattach.
11868         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11869         (linux_thread_alive): Renamed from mythread_alive.
11870         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11871         child dies.
11872         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11873         (regsets_store_inferior_registers): Correct error message.
11874         Add missing ``return 0''.
11875         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11876         (linux_store_registers): Renamed from store_inferior_registers.
11877         (linux_read_memory): Renamed from read_inferior_memory.
11878         (linux_write_memory): Renamed from write_inferior_memory.
11879         (linux_target_ops): New structure.
11880         (initialize_low): Call set_target_ops ().
11881         * remote-utils.c (unhexify): New function.
11882         (hexify): New function.
11883         (input_interrupt): Send signals to ``signal_pid''.
11884         * server.c (inferior_pid): Remove.
11885         (start_inferior): Update create_inferior call.
11886         (attach_inferior): Call add_inferior.
11887         (handle_query): New function.
11888         (main): Call handle_query for `q' packets.
11889         * server.h: Include "target.h".  Remove obsolete prototypes.
11890         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11891
11892 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11893
11894         * Makefile.in: Add WARN_CFLAGS.  Update configury
11895         dependencies.
11896         * configure.in: Check for <string.h>
11897         * configure: Regenerate.
11898         * config.in: Regenerate.
11899         * gdbreplay.c: Include needed system headers.
11900         (remote_open): Remove strchr prototype.
11901         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11902         * regcache.c (supply_register): Change buf argument to const void *.
11903         (supply_register_by_name): Likewise.
11904         (collect_register): Change buf argument to void *.
11905         (collect_register_by_name): Likewise.
11906         * regcache.h: Add missing prototypes.
11907         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11908         * server.c (handle_query): New function.
11909         (attached): New static variable, moved out of main.
11910         (main): Quiet longjmp clobber warnings.
11911         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11912         * utils.c (error): Remove NORETURN.
11913         (fatal): Likewise.