gdb/gdbserver/ChangeLog

   1 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
   2
   3         * linux-xtensa-low.c: Include asm/ptrace.h instead of
   4         sys/ptrace.h.
   5
   6 2014-01-17  Pedro Alves  <palves@redhat.com>
   7
   8         PR build/16445
   9         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
  10         defined after including gdb_proc_service.h.
  11
  12 2014-01-16  Doug Evans  <dje@google.com>
  13
  14         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
  15         (match_dll): Use it.
  16
  17 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
  18
  19         * target.h (target_ops) <read_btrace>: Change parameters and
  20         return type to allow error reporting.
  21         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
  22         trace reading errors on.
  23         * linux-low.c (linux_low_read_btrace): Pass trace reading
  24         errors on.
  25         (linux_low_disable_btrace): New.
  26
  27 2014-01-15  Doug Evans  <dje@google.com>
  28
  29         * inferiors.c (thread_id_to_gdb_id): Delete.
  30         * inferiors.h (thread_id_to_gdb_id): Delete.
  31
  32 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
  33
  34         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
  35         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
  36         versions.
  37
  38 2014-01-08  Pedro Alves  <palves@redhat.com>
  39
  40         * server.c (handle_status): Don't discard previous queued stop
  41         replies or thread's pending status here.
  42         (main) <disconnection>: Do it here instead.
  43
  44 2014-01-08  Pedro Alves  <palves@redhat.com>
  45
  46         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
  47         * server.c (visit_actioned_threads, handle_pending_status): New
  48         function.
  49         (handle_v_cont): Factor out parts to ...
  50         (resume): ... this new function.  If in all-stop, and a thread
  51         being resumed has a pending status, report it without actually
  52         resuming.
  53         (myresume): Adjust to use the new 'resume' function.
  54         (clear_pending_status_callback, set_pending_status_callback)
  55         (find_status_pending_thread_callback): New functions.
  56         (handle_status): Handle the case of multiple threads having
  57         interesting statuses to report.  Report threads' real last signal
  58         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
  59         with an interesting thread to report the status for, instead of
  60         always reporting the status of the first thread.
  61
  62 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
  63
  64         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
  65         * gdbreplay.c (gdbreplay_version): Likewise.
  66
  67 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
  68
  69         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
  70         iov.iov_len with the real length in use.
  71
  72 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
  73
  74         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
  75         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
  76         for all targets that use win32-low.c.
  77         * win32-low.c (win32_ensure_ntdll_loaded): New function.
  78         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
  79
  80 2013-12-13  Pedro Alves  <palves@redhat.com>
  81
  82         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
  83         if equal to TARGET_WAITKIND_LOADED.
  84         * win32-low.c (cached_status): New static global.
  85         (win32_wait): Add declaration.
  86         (do_initial_child_stuff): Flush all initial pending debug events
  87         up to the initial breakpoint.
  88         (win32_wait): If CACHED_STATUS was set, return that instead
  89         of doing a real wait.  Remove the code resuming the execution
  90         of the inferior after receiving a TARGET_WAITKIND_LOADED event
  91         during the initial phase.  Also remove the code changing
  92         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
  93         TARGET_WAITKIND_STOPPED.
  94
  95 2013-12-11  Yao Qi  <yao@codesourcery.com>
  96
  97         * notif.c (handle_notif_ack): Return 0 if no notification
  98         matches.
  99
 100 2013-11-20  Doug Evans  <dje@google.com>
 101
 102         * linux-low.c (linux_set_resume_request): Fix comment.
 103
 104 2013-11-20  Doug Evans  <dje@google.com>
 105
 106         * linux-low.c (resume_status_pending_p): Tweak comment.
 107
 108 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 109
 110         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
 111         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
 112         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
 113         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
 114         (srv_amd64_regobj): Add amd64-mpx.o.
 115         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
 116         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
 117         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
 118         * i387-fp.c (num_pl_bnd_register) Added constant.
 119         (num_pl_bnd_cfg_registers) Added constant.
 120         (struct i387_xsave) Added reserved area and MPX fields.
 121         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
 122         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
 123         function.
 124         (tdesc_i386_mpx_linux): Add MPX amd64 target.
 125         (init_registers_amd64_mpx_linux): Declare new function.
 126         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
 127         (x86_64_regmap): Add MPX registers.
 128         (x86_linux_read_description): Add MPX case.
 129         (initialize_low_arch): Initialize MPX targets.
 130
 131 2013-11-18  Tom Tromey  <tromey@redhat.com>
 132
 133         * configure: Rebuild.
 134         * configure.ac: Don't check for stdlib.h.
 135         * gdbreplay.c: Unconditionally include stdlib.h.
 136
 137 2013-11-18  Tom Tromey  <tromey@redhat.com>
 138
 139         * config.in: Rebuild.
 140         * configure: Rebuild.
 141         * configure.ac: Don't use AC_HEADER_DIRENT.
 142
 143 2013-11-18  Tom Tromey  <tromey@redhat.com>
 144
 145         * server.h: Don't check HAVE_STRING_H.
 146         * gdbreplay.c: Don't check HAVE_STRING_H.
 147         * configure: Rebuild.
 148
 149 2013-11-18  Tom Tromey  <tromey@redhat.com>
 150
 151         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
 152         LIBGNU.
 153
 154 2013-11-08  Tom Tromey  <tromey@redhat.com>
 155
 156         * configure, config.in: Rebuild.
 157         * configure.ac: Remove unused configury.
 158
 159 2013-11-08  Tom Tromey  <tromey@redhat.com>
 160
 161         * acinclude.m4: Include common.m4, codeset.m4.
 162         * configure, config.in: Rebuild.
 163         * configure.ac: Use GDB_AC_COMMON.
 164
 165 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 166
 167         * linux-s390-low.c (HWCAP_S390_TE): New define.
 168         (s390_arch_setup): Consider the TE field in the HWCAP for
 169         determining 'have_regset_tdb'.
 170
 171 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 172
 173         PR gdb/16014
 174         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
 175         call to sizeof.
 176
 177 2013-10-02  Pedro Alves  <palves@redhat.com>
 178
 179         * server.c (process_serial_event): Don't output "GDBserver
 180         exiting" if GDB is connected through stdio.
 181         * target.c (mywait): Likewise, be silent if GDB is connected
 182         through stdio.
 183
 184 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
 185
 186         * lynx-low.c (lynx_add_threads_after_attach): New function.
 187         (lynx_attach): Remove call to add_thread.  Add call to
 188         lynx_add_threads_after_attach instead.
 189
 190 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
 193         * config.in, configure: Regenerated.
 194
 195 2013-09-18  Yao Qi  <yao@codesourcery.com>
 196
 197         PR server/15959
 198         * server.c (start_inferior): Clear 'resume_info'.
 199
 200 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 201
 202         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
 203         for each register.
 204
 205 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 206
 207         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
 208         linux-tile-low.o to srv_tgtobj.
 209
 210 2013-09-16  Will Newton  <will.newton@linaro.org>
 211
 212         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
 213         out regs.
 214
 215 2013-09-06  Pedro Alves  <palves@redhat.com>
 216
 217         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
 218         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
 219         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
 220         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
 221         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
 222         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
 223
 224 2013-09-06  Pedro Alves  <palves@redhat.com>
 225
 226         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
 227         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
 228
 229 2013-09-06  Pedro Alves  <palves@redhat.com>
 230
 231         * linux-amd64-ipa.c: Include tracepoint.h.
 232         * linux-i386-ipa.c: Include tracepoint.h.
 233
 234 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 235
 236         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
 237         (ps_get_thread_area): New function.
 238
 239 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 240
 241         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
 242         (initialize_low_arch): Call init_registers_crisv32 rather than
 243         init_register_crisv32.
 244
 245 2013-09-05  Pedro Alves  <palves@redhat.com>
 246
 247         * server.h (handle_vFile, hostio_last_error_from_errno): Move
 248         to ...
 249         * hostio.h: ... this new file.
 250         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
 251         win32-low.c: Include hostio.h.
 252
 253 2013-09-05  Pedro Alves  <palves@redhat.com>
 254
 255         * server.h (gdb_client_data, handler_func, callback_handler_func)
 256         (delete_file_handler, add_file_handler, append_callback_event)
 257         (delete_callback_event, start_event_loop, initialize_event_loop):
 258         Move to event-loop.h and include it.
 259         * event-loop.h: New file.
 260
 261 2013-09-05  Pedro Alves  <palves@redhat.com>
 262
 263         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
 264         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
 265         (loaded_dll, unloaded_dll): Move to ...
 266         * dll.h: ... this new file.
 267         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
 268
 269 2013-09-05  Pedro Alves  <palves@redhat.com>
 270
 271         * server.h (current_process, get_thread_process, all_processes)
 272         (add_inferior_to_list, for_each_inferior, current_inferior)
 273         (remove_inferior, add_process, remove_process, find_process_pid)
 274         (have_started_inferiors_p, have_attached_inferiors_p)
 275         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
 276         (clear_inferiors, find_inferior, find_inferior_id)
 277         (inferior_target_data, set_inferior_target_data)
 278         (inferior_regcache_data, set_inferior_regcache_data): Move to
 279         inferiors.h, and include it.
 280         * inferiors.h: New file.
 281
 282 2013-09-05  Pedro Alves  <palves@redhat.com>
 283
 284         * server.h (struct emit_ops, current_insn_ptr, emit_error):
 285         Move ...
 286         * ax.h: ... here.
 287
 288 2013-09-05  Pedro Alves  <palves@redhat.com>
 289
 290         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
 291         tracepoint.h.
 292         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
 293         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
 294         (handle_tracepoint_general_set, handle_tracepoint_query)
 295         (tracepoint_finished_step, tracepoint_was_hit)
 296         (release_while_stepping_state_list, current_traceframe)
 297         (in_readonly_region, traceframe_read_mem)
 298         (fetch_traceframe_registers, traceframe_read_sdata)
 299         (traceframe_read_info, struct fast_tpoint_collect_status)
 300         (fast_tracepoint_collecting, force_unlock_trace_buffer)
 301         (handle_tracepoit_bkpts, initialize_low_tracepoint)
 302         (supply_fast_tracepoint_registers)
 303         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
 304         (ipa_tdesc, claim_trampoline_space)
 305         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
 306         (agent_mem_read, agent_get_trace_state_variable_value)
 307         (agent_set_trace_state_variable_value, agent_tsv_read)
 308         (agent_mem_read_string, get_raw_reg_func_addr)
 309         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
 310         * tracepoint.h: ... this new file.
 311
 312 2013-09-05  Pedro Alves  <palves@redhat.com>
 313
 314         * server.h (perror_with_name, error, fatal, warning, paddress)
 315         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
 316         include it.
 317         * utils.h: New file.
 318
 319 2013-09-05  Pedro Alves  <palves@redhat.com>
 320
 321         * server.h (remote_debug, noack_mode, transport_is_reliable)
 322         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
 323         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
 324         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
 325         (write_enn, initialize_async_io, enable_async_io)
 326         (disable_async_io, check_remote_input_interrupt_request)
 327         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
 328         (dead_thread_notify, prepare_resume_reply)
 329         (decode_address_to_semicolon, decode_address, decode_m_packet)
 330         (decode_M_packet, decode_X_packet, decode_xfer_write)
 331         (decode_search_memory_packet, unhexify, hexify)
 332         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
 333         (look_up_one_symbol, relocate_instruction)
 334         (monitor_output): Move to remote-utils.h, and include it.
 335         * remote-utils.h: New file.
 336
 337 2013-09-05  Pedro Alves  <palves@redhat.com>
 338
 339         * server.h (_): Delete.
 340
 341 2013-09-02  Pedro Alves  <palves@redhat.com>
 342
 343         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
 344         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
 345         allocated.
 346         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
 347
 348 2013-09-02  Pierre Muller  <muller@sourceware.org>
 349
 350         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
 351         or WriteProcessMemory complete successfully and handle
 352         ERROR_PARTIAL_COPY error.
 353
 354 2013-09-02  Pedro Alves  <palves@redhat.com>
 355
 356         * server.c (gdb_read_memory): Return -1 on traceframe memory read
 357         error instead of EIO.
 358
 359 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 360
 361         PR server/15604
 362         * linux-low.c: Include filestuff.h.
 363         (linux_create_inferior) <pid == 0>: Call close_most_fds.
 364         * lynx-low.c: Include filestuff.h.
 365         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
 366         * server.c: Include filestuff.h.
 367         (main): Call notice_open_fds.
 368         * spu-low.c: Include filestuff.h.
 369         (spu_create_inferior) <pid == 0>: Call close_most_fds.
 370
 371 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
 372
 373         * Makefile.in: Explain why ../target and ../nat are not
 374         listed as include file search paths.
 375         (linux-waitpid.o): New object file rule.
 376         * configure.srv (srv_native_linux_obj): New variable.
 377         Replace all occurrences of linux native object files with
 378         $srv_native_linux_obj.
 379         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
 380         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
 381         (linux_enable_event_reporting): Remove declaration.
 382         (my_waitpid): Moved to common/linux-waitpid.c.
 383         (linux_wait_for_event): Pass ptid when calling
 384         linux_enable_event_reporting.
 385         (linux_supports_tracefork_flag): Remove.
 386         (linux_enable_event_reporting): Likewise.
 387         (linux_tracefork_grandchild): Remove.
 388         (STACK_SIZE): Moved to common/linux-ptrace.c.
 389         (linux_tracefork_child): Remove.
 390         (linux_test_for_tracefork): Remove.
 391         (linux_look_up_symbols): Call linux_supports_traceclone.
 392         (initialize_low): Remove call to linux_test_for_tracefork.
 393         * linux-low.h (PTRACE_TYPE_ARG3): Move to
 394         common/linux-ptrace.h.
 395         (PTRACE_TYPE_ARG4): Likewise.
 396         Include linux-ptrace.h.
 397
 398 2013-08-21  Pedro Alves  <palves@redhat.com>
 399
 400         * config.in: Renegerate.
 401
 402 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
 403
 404         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
 405         (SFILES): Remove $(srcdir)/common/target-common.c and
 406         add $(srcdir)/target/waitstatus.c.
 407         (OBS): Remove target-common.o and add waitstatus.o.
 408         (server_h): Remove $(srcdir)/../common/target-common.h and
 409         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
 410         and $(srcdir)/../target/waitstatus.h.
 411         (target-common.o): Remove.
 412         (waitstatus.o): New target object file.
 413         * target.h: Do not include target-common.h and
 414         include target/resume.h, target/wait.h and
 415         target/waitstatus.h.
 416
 417 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
 418
 419         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 420         to PTRACE_TYPE_ARG3.
 421         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 422         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
 423         PTRACE_TYPE_ARG4.
 424         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
 425         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
 426
 427 2013-07-27  Jie Zhang  <jie@codesourcery.com>
 428             Daniel Jacobowitz  <dan@codesourcery.com>
 429             Yao Qi  <yao@codesourcery.com>
 430
 431         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
 432         (mips-linux-watch.o): New rule.
 433         (mips_linux_watch_h): New variable.
 434         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
 435         srv_tgtobj.
 436         * linux-mips-low.c: Include mips-linux-watch.h.
 437         (struct arch_process_info, struct arch_lwp_info): New.
 438         (update_watch_registers_callback): New function.
 439         (mips_linux_new_process, mips_linux_new_thread) New functions.
 440         (mips_linux_prepare_to_resume, mips_insert_point): New
 441         functions.
 442         (mips_remove_point, mips_stopped_by_watchpoint): New
 443         functions.
 444         (rsp_bp_type_to_target_hw_bp_type): New function.
 445         (mips_stopped_data_address): New function.
 446         (the_low_target): Add watchpoint support functions.
 447
 448 2013-07-27  Yao Qi  <yao@codesourcery.com>
 449
 450         * i386-low.c: Include break-common.h.
 451         (enum target_hw_bp_type): Remove.
 452
 453 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
 454
 455         * Makefile.in (SFILES): /common/target-common.c.
 456         (OBS): Add target-common.o.
 457         (server_h): Add $(srcdir)/../common/target-common.h.
 458         (target-common.o): New target.
 459         * server.c (queue_stop_reply_callback): Free
 460         status string after use.
 461         * target.c (target_waitstatus_to_string): Remove.
 462         * target.h: Include target-common.h.
 463         (resume_kind): Likewise.
 464         (target_waitkind): Likewise.
 465         (target_waitstatus): Likewise.
 466         (TARGET_WNOHANG): Likewise.
 467
 468 2013-07-04  Yao Qi  <yao@codesourcery.com>
 469
 470         * Makefile.in (host_alias): Use @host_noncanonical@.
 471         (target_alias): Use @target_noncanonical@.
 472         * configure.ac: Use ACX_NONCANONICAL_TARGET and
 473         ACX_NONCANONICAL_HOST.
 474         * configure: Regenerated.
 475
 476         Revert:
 477         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 478
 479         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 480         * configure: Rebuild.
 481         * Makefile.in (version_host, version_target): Get from configure.
 482         (version.c): Use $(version_host) and $(version_target).
 483
 484 2013-07-03  Pedro Alves  <palves@redhat.com>
 485
 486         * Makefile.in (config.status): Depend on development.sh.
 487         * acinclude.m4: Include libmcheck.m4.
 488         * configure: Regenerate.
 489
 490 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 491
 492         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
 493         attribute inside the parentheses.
 494         (winapi_DebugSetProcessKillOnExit): Ditto.
 495         (winapi_DebugBreakProcess): Ditto.
 496         (winapi_GenerateConsoleCtrlEvent): Ditto.
 497
 498 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 499
 500         * notif.h (notif_event): Add a dummy member to avoid compiler
 501         errors.
 502
 503 2013-07-01  Pedro Alves  <palves@redhat.com>
 504
 505         * hostio.c (HOSTIO_PATH_MAX): Define.
 506         (require_filename, handle_open, handle_unlink, handle_readlink):
 507         Use it.
 508
 509 2013-07-01  Pedro Alves  <palves@redhat.com>
 510
 511         * server.h: Include "pathmax.h".
 512         * linux-low.c: Don't include sys/param.h.
 513         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
 514         MAXPATHLEN.
 515         * win32-low.c: Don't include sys/param.h.
 516         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
 517
 518 2013-07-01  Pedro Alves  <palves@redhat.com>
 519
 520         * event-loop.c: Don't check HAVE_UNISTD_H before including
 521         <unistd.h>.
 522         * gdbreplay.c: Likewise.
 523         * remote-utils.c: Likewise.
 524         * server.c: Likewise.
 525         * configure.ac: Don't check for unistd.h.
 526         * configure: Regenerate.
 527
 528 2013-06-28  Tom Tromey  <tromey@redhat.com>
 529
 530         * Makefile.in (version.c): Use version.in, not
 531         common/version.in.
 532
 533 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 534
 535         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 536         * configure: Rebuild.
 537         * Makefile.in (version_host, version_target): Get from configure.
 538         (version.c): Use $(version_host) and $(version_target).
 539
 540 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 541
 542         Fix trace-status to output user name without trailing colon.
 543         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
 544
 545 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 546
 547         Fix trace-status to output proper start-time and stop-time.
 548         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
 549         output start time and stop time in hex as gdb expects.
 550
 551 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
 552
 553         * tracepoint.c (build_traceframe_info_xml): Output trace state
 554         variables present in the trace buffer.
 555
 556 2013-06-24  Tom Tromey  <tromey@redhat.com>
 557
 558         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
 559         create-version.sh.
 560         (version.o): Remove.
 561         * gdbreplay.c: Include version.h.
 562         (version, host_name): Don't declare.
 563         * server.h: Include version.h.
 564         (version, host_name): Don't declare.
 565
 566 2013-06-12  Pedro Alves  <palves@redhat.com>
 567
 568         * linux-x86-low.c (linux_is_elf64): Delete global.
 569         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
 570         with local linux_pid_exe_is_elf_64_file use.
 571
 572 2013-06-11  Pedro Alves  <palves@redhat.com>
 573
 574         * linux-low.c (regset_disabled, disable_regset): New functions.
 575         (regsets_fetch_inferior_registers)
 576         (regsets_store_inferior_registers): Use them.
 577         (initialize_regsets_info); Don't allocate the disabled_regsets
 578         array here.
 579         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
 580         comment.
 581
 582 2013-06-11  Pedro Alves  <palves@redhat.com>
 583
 584         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
 585         xmalloc.
 586
 587 2013-06-11  Pedro Alves  <palves@redhat.com>
 588
 589         * linux-x86-low.c (initialize_low_arch): Call
 590         init_registers_x32_avx_linux.
 591
 592 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 593
 594         Fix compatibility with Android Bionic.
 595         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
 596         it is not empty.
 597
 598 2013-06-07  Pedro Alves  <palves@redhat.com>
 599
 600         PR server/14823
 601         * Makefile.in (OBS): Add tdesc.o.
 602         (IPA_OBJS): Add tdesc-ipa.o.
 603         (tdesc-ipa.o): New rule.
 604         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
 605         interface.
 606         * linux-low.c (new_inferior): Delete.
 607         (disabled_regsets, num_regsets): Delete.
 608         (linux_add_process): Adjust to set the new per-process
 609         new_inferior flag.
 610         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
 611         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
 612         was a stop.  When calling arch_setup, switch the current inferior
 613         to the thread that got an event.
 614         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
 615         (regsets_fetch_inferior_registers)
 616         (regsets_store_inferior_registers): New regsets_info parameter.
 617         Adjust to use it.
 618         (linux_register_in_regsets): New regs_info parameter.  Adjust to
 619         use it.
 620         (register_addr, fetch_register, store_register): New usrregs_info
 621         parameter.  Adjust to use it.
 622         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
 623         parameter regs_info.  Adjust to use it.
 624         (linux_fetch_registers): Get the current inferior's regs_info, and
 625         adjust to use it.
 626         (linux_store_registers): Ditto.
 627         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
 628         (initialize_low): Don't initialize the target_regsets here.  Call
 629         initialize_low_arch.
 630         * linux-low.h (target_regsets): Delete declaration.
 631         (struct regsets_info): New.
 632         (struct usrregs_info): New.
 633         (struct regs_info): New.
 634         (struct process_info_private) <new_inferior>: New field.
 635         (struct linux_target_ops): Delete the num_regs, regmap, and
 636         regset_bitmap fields.  New field regs_info.
 637         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
 638         * i387-fp.c (num_xmm_registers): Delete.
 639         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
 640         calls to new interface.
 641         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
 642         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
 643         Infer the number of xmm registers from the regcache's target
 644         description.
 645         * i387-fp.h (num_xmm_registers): Delete.
 646         * inferiors.c (add_thread): Don't install the thread's regcache
 647         here.
 648         * proc-service.c (gregset_info): Fetch the current inferior's
 649         regs_info.  Adjust to use it.
 650         * regcache.c: Include tdesc.h.
 651         (register_bytes, reg_defs, num_registers)
 652         (gdbserver_expedite_regs): Delete.
 653         (get_thread_regcache): If the thread doesn't have a regcache yet,
 654         create one, instead of aborting gdbserver.
 655         (regcache_invalidate_one): Rename to ...
 656         (regcache_invalidate_thread): ... this.
 657         (regcache_invalidate_one): New.
 658         (regcache_invalidate): Only invalidate registers of the current
 659         process.
 660         (init_register_cache): Add target_desc parameter, and use it.
 661         (new_register_cache): Ditto.  Assert the target description has a
 662         non zero registers_size.
 663         (regcache_cpy): Add assertions.  Adjust.
 664         (realloc_register_cache, set_register_cache): Delete.
 665         (registers_to_string, registers_from_string): Adjust.
 666         (find_register_by_name, find_regno, find_register_by_number)
 667         (register_cache_size): Add target_desc parameter, and use it.
 668         (free_register_cache_thread, free_register_cache_thread_one)
 669         (regcache_release, register_cache_size): New.
 670         (register_size): Add target_desc parameter, and use it.
 671         (register_data, supply_register, supply_register_zeroed)
 672         (supply_regblock, supply_register_by_name, collect_register)
 673         (collect_register_as_string, collect_register_by_name): Adjust.
 674         * regcache.h (struct target_desc): Forward declare.
 675         (struct regcache) <tdesc>: New field.
 676         (init_register_cache, new_register_cache): Add target_desc
 677         parameter.
 678         (regcache_invalidate_thread): Declare.
 679         (regcache_invalidate_one): Delete declaration.
 680         (regcache_release): Declare.
 681         (find_register_by_number, register_cache_size, register_size)
 682         (find_regno): Add target_desc parameter.
 683         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
 684         declarations.
 685         * remote-utils.c: Include tdesc.h.
 686         (outreg, prepare_resume_reply): Adjust.
 687         * server.c: Include tdesc.h.
 688         (gdbserver_xmltarget): Delete declaration.
 689         (get_features_xml, process_serial_event): Adjust.
 690         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
 691         declare.
 692         (struct process_info) <tdesc>: New field.
 693         (ipa_tdesc): Declare.
 694         * tdesc.c: New file.
 695         * tdesc.h: New file.
 696         * tracepoint.c: Include tdesc.h.
 697         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
 698         (get_context_regcache): Adjust to pass ipa_tdesc down.
 699         (do_action_at_tracepoint): Adjust to get the register cache size
 700         from the context regcache's description.
 701         (traceframe_walk_blocks): Adjust to get the register cache size
 702         from the current trace frame's description.
 703         (traceframe_get_pc): Adjust to get current trace frame's
 704         description and pass it down.
 705         (gdb_collect): Adjust to get the register cache size from the
 706         IPA's description.
 707         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
 708         (gdbserver_xmltarget): Delete.
 709         (initialize_low_tracepoint): Set the ipa's target description.
 710         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
 711         (initialize_low_tracepoint): Set the ipa's target description.
 712         * linux-x86-low.c: Include tdesc.h.
 713         [__x86_64__] (is_64bit_tdesc): New.
 714         (ps_get_thread_area, x86_get_thread_area): Use it.
 715         (i386_cannot_store_register): Rename to ...
 716         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
 717         (i386_cannot_fetch_register): Rename to ...
 718         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
 719         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
 720         to new interface.
 721         (target_regsets): Rename to ...
 722         (x86_regsets): ... this.
 723         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
 724         interface.
 725         (x86_siginfo_fixup): Use is_64bit_tdesc.
 726         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
 727         (tdesc_x32_avx_linux, tdesc_x32_linux)
 728         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
 729         Declare.
 730         (x86_linux_update_xmltarget): Delete.
 731         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
 732         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
 733         (AMD64_LINUX_USER64_CS): New.
 734         (x86_linux_read_description): New, based on
 735         x86_linux_update_xmltarget.
 736         (same_process_callback): New.
 737         (x86_arch_setup_process_callback): New.
 738         (x86_linux_update_xmltarget): New.
 739         (x86_regsets_info): New.
 740         (amd64_linux_regs_info): New.
 741         (i386_linux_usrregs_info): New.
 742         (i386_linux_regs_info): New.
 743         (x86_linux_regs_info): New.
 744         (x86_arch_setup): Reimplement.
 745         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
 746         (x86_emit_ops): Ditto.
 747         (the_low_target): Adjust.  Install x86_linux_regs_info,
 748         x86_cannot_fetch_register, and x86_cannot_store_register.
 749         (initialize_low_arch): New.
 750         * linux-ia64-low.c (tdesc_ia64): Declare.
 751         (ia64_fetch_register): Adjust.
 752         (ia64_usrregs_info, regs_info): New globals.
 753         (ia64_regs_info): New function.
 754         (the_low_target): Adjust.
 755         (initialize_low_arch): New function.
 756         * linux-sparc-low.c (tdesc_sparc64): Declare.
 757         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
 758         Adjust.
 759         (sparc_arch_setup): New function.
 760         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
 761         (the_low_target): Adjust.
 762         (initialize_low_arch): New function.
 763         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
 764         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
 765         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
 766         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
 767         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
 768         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
 769         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
 770         (tdesc_powerpc_isa205_vsx64l): Declare.
 771         (ppc_cannot_store_register, ppc_collect_ptrace_register)
 772         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
 773         (ppc_set_pc, ppc_get_hwcap): Adjust.
 774         (ppc_usrregs_info): Forward declare.
 775         (!__powerpc64__) ppc_regmap_adjusted: New global.
 776         (ppc_arch_setup): Adjust to the current process'es target
 777         description.
 778         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
 779         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
 780         (ppc_store_evrregset): Adjust.
 781         (target_regsets): Rename to ...
 782         (ppc_regsets): ... this, and make static.
 783         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
 784         (ppc_regs_info): New function.
 785         (the_low_target): Adjust.
 786         (initialize_low_arch): New function.
 787         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
 788         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
 789         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
 790         (tdesc_s390x_linux64v2): Declare.
 791         (s390_collect_ptrace_register, s390_supply_ptrace_register)
 792         (s390_fill_gregset, s390_store_last_break): Adjust.
 793         (target_regsets): Rename to ...
 794         (s390_regsets): ... this, and make static.
 795         (s390_get_pc, s390_set_pc): Adjust.
 796         (s390_get_hwcap): New target_desc parameter, and use it.
 797         [__s390x__] (have_hwcap_s390_high_gprs): New global.
 798         (s390_arch_setup): Adjust to set the current process'es target
 799         description.  Don't adjust the regmap.
 800         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
 801         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
 802         (regs_info_3264): New globals.
 803         (s390_regs_info): New function.
 804         (the_low_target): Adjust.
 805         (initialize_low_arch): New function.
 806         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
 807         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
 808         [__mips64] (init_registers_mips_linux)
 809         (init_registers_mips_dsp_linux): Delete defines.
 810         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
 811         (have_dsp): New global.
 812         (mips_read_description): New, based on mips_arch_setup.
 813         (mips_arch_setup): Reimplement.
 814         (get_usrregs_info): New function.
 815         (mips_cannot_fetch_register, mips_cannot_store_register)
 816         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
 817         (mips_fill_fpregset, mips_store_fpregset): Adjust.
 818         (target_regsets): Rename to ...
 819         (mips_regsets): ... this, and make static.
 820         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
 821         (dsp_regs_info, regs_info): New globals.
 822         (mips_regs_info): New function.
 823         (the_low_target): Adjust.
 824         (initialize_low_arch): New function.
 825         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
 826         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
 827         Declare.
 828         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
 829         (arm_read_description): New, with bits factored from
 830         arm_arch_setup.
 831         (arm_arch_setup): Reimplement.
 832         (target_regsets): Rename to ...
 833         (arm_regsets): ... this, and make static.
 834         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
 835         (arm_regs_info): New function.
 836         (the_low_target): Adjust.
 837         (initialize_low_arch): New function.
 838         * linux-m68k-low.c (tdesc_m68k): Declare.
 839         (target_regsets): Rename to ...
 840         (m68k_regsets): ... this, and make static.
 841         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
 842         (m68k_regs_info): New function.
 843         (m68k_arch_setup): New function.
 844         (the_low_target): Adjust.
 845         (initialize_low_arch): New function.
 846         * linux-sh-low.c (tdesc_sharch): Declare.
 847         (target_regsets): Rename to ...
 848         (sh_regsets): ... this, and make static.
 849         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
 850         (sh_regs_info, sh_arch_setup): New functions.
 851         (the_low_target): Adjust.
 852         (initialize_low_arch): New function.
 853         * linux-bfin-low.c (tdesc_bfin): Declare.
 854         (bfin_arch_setup): New function.
 855         (bfin_usrregs_info, regs_info): New globals.
 856         (bfin_regs_info): New function.
 857         (the_low_target): Adjust.
 858         (initialize_low_arch): New function.
 859         * linux-cris-low.c (tdesc_cris): Declare.
 860         (cris_arch_setup): New function.
 861         (cris_usrregs_info, regs_info): New globals.
 862         (cris_regs_info): New function.
 863         (the_low_target): Adjust.
 864         (initialize_low_arch): New function.
 865         * linux-cris-low.c (tdesc_crisv32): Declare.
 866         (cris_arch_setup): New function.
 867         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
 868         (cris_regs_info): New function.
 869         (the_low_target): Adjust.
 870         (initialize_low_arch): New function.
 871         * linux-m32r-low.c (tdesc_m32r): Declare.
 872         (m32r_arch_setup): New function.
 873         (m32r_usrregs_info, regs_info): New globals.
 874         (m32r_regs_info): Adjust.
 875         (initialize_low_arch): New function.
 876         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
 877         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
 878         (tic6x_usrregs_info): Forward declare.
 879         (tic6x_read_description): New function, based on ...
 880         (tic6x_arch_setup): ... this.  Reimplement.
 881         (target_regsets): Rename to ...
 882         (tic6x_regsets): ... this, and make static.
 883         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
 884         (tic6x_regs_info): New function.
 885         (the_low_target): Adjust.
 886         (initialize_low_arch): New function.
 887         * linux-xtensa-low.c (tdesc_xtensa): Declare.
 888         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
 889         (target_regsets): Rename to ...
 890         (xtensa_regsets): ... this, and make static.
 891         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
 892         globals.
 893         (xtensa_arch_setup, xtensa_regs_info): New functions.
 894         (the_low_target): Adjust.
 895         (initialize_low_arch): New function.
 896         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
 897         (nios2_arch_setup): Set the current process'es tdesc.
 898         (target_regsets): Rename to ...
 899         (nios2_regsets): ... this.
 900         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
 901         (nios2_regs_info): New function.
 902         (the_low_target): Adjust.
 903         (initialize_low_arch): New function.
 904         * linux-aarch64-low.c (tdesc_aarch64): Declare.
 905         (aarch64_arch_setup): Set the current process'es tdesc.
 906         (target_regsets): Rename to ...
 907         (aarch64_regsets): ... this.
 908         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
 909         (aarch64_regs_info): New function.
 910         (the_low_target): Adjust.
 911         (initialize_low_arch): New function.
 912         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
 913         globals.
 914         (target_regsets): Rename to ...
 915         (tile_regsets): ... this.
 916         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
 917         (tile_regs_info): New function.
 918         (tile_arch_setup): Set the current process'es tdesc.
 919         (the_low_target): Adjust.
 920         (initialize_low_arch): New function.
 921         * spu-low.c (tdesc_spu): Declare.
 922         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
 923         * win32-arm-low.c (tdesc_arm): Declare.
 924         (arm_arch_setup): New function.
 925         (the_low_target): Install arm_arch_setup instead of
 926         init_registers_arm.
 927         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
 928         (init_windows_x86): Rename to ...
 929         (i386_arch_setup): ... this.  Set `win32_tdesc'.
 930         (the_low_target): Adjust.
 931         * win32-low.c (win32_tdesc): New global.
 932         (child_add_thread): Don't create the thread cache here.
 933         (do_initial_child_stuff): Set the new process'es tdesc.
 934         * win32-low.h (struct target_desc): Forward declare.
 935         (win32_tdesc): Declare.
 936         * lynx-i386-low.c (tdesc_i386): Declare global.
 937         (lynx_i386_arch_setup): Set `lynx_tdesc'.
 938         * lynx-low.c (lynx_tdesc): New global.
 939         (lynx_add_process): Set the new process'es tdesc.
 940         * lynx-low.h (struct target_desc): Forward declare.
 941         (lynx_tdesc): Declare global.
 942         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
 943         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
 944         * nto-low.c (nto_tdesc): New global.
 945         (do_attach): Set the new process'es tdesc.
 946         * nto-low.h (struct target_desc): Forward declare.
 947         (nto_tdesc): Declare.
 948         * nto-x86-low.c (tdesc_i386): Declare.
 949         (nto_x86_arch_setup): Set `nto_tdesc'.
 950
 951 2013-06-04  Gary Benson  <gbenson@redhat.com>
 952
 953         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
 954         to qSupported response when appropriate.
 955         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
 956         with nonzero-length annex.
 957         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
 958         arguments supplied in annex.
 959
 960 2013-05-31  Doug Evans  <dje@google.com>
 961
 962         PR server/15594
 963         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
 964         64 bits in 64-cross-32 environment.
 965
 966 2013-05-28  Pedro Alves  <palves@redhat.com>
 967
 968         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
 969         (aarch64-without-fpu.c): Delete rule.
 970         * configure.srv (aarch64*-*-linux*): Remove references to
 971         aarch64-without-fpu.o and aarch64-without-fpu.xml.
 972         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
 973         declaration.
 974
 975 2013-05-24  Pedro Alves  <palves@redhat.com>
 976
 977         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
 978         instead of strchr/decode_address.  Error if the range isn't split
 979         with a ','.  Don't assume there's be a ':' in the action.
 980
 981 2013-05-23  Yao Qi  <yao@codesourcery.com>
 982             Pedro Alves  <palves@redhat.com>
 983
 984         * linux-low.c (lwp_in_step_range): New function.
 985         (linux_wait_1): If the thread was range stepping and stopped
 986         outside the stepping range, report the stop to GDB.  Otherwise,
 987         continue stepping.  Add range stepping debug output.
 988         (linux_set_resume_request): Copy the step range from the resume
 989         request to the lwp.
 990         (linux_supports_range_stepping): New.
 991         (linux_target_ops) <supports_range_stepping>: Set to
 992         linux_supports_range_stepping.
 993         * linux-low.h (struct linux_target_ops)
 994         <supports_range_stepping>: New field.
 995         (struct lwp_info) <step_range_start, step_range_end>: New fields.
 996         * linux-x86-low.c (x86_supports_range_stepping): New.
 997         (the_low_target) <supports_range_stepping>: Set to
 998         x86_supports_range_stepping.
 999         * server.c (handle_v_cont): Handle 'r' action.
1000         (handle_v_requests): Append ";r" if the target supports range
1001         stepping.
1002         * target.h (struct thread_resume) <step_range_start,
1003         step_range_end>: New fields.
1004         (struct target_ops) <supports_range_stepping>:
1005         New field.
1006         (target_supports_range_stepping): New macro.
1007
1008 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1009
1010         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1011         confusion in comment.
1012
1013 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1014
1015         * lynx-low.c (struct process_info_private): New type.
1016         (lynx_add_process): New function.
1017         (lynx_create_inferior, lynx_attach): Replace calls to
1018         add_process by calls to lynx_add_process.
1019         (lynx_resume): If PTID is null, then try using
1020         current_process()->private->last_wait_event_ptid.
1021         Add comments.
1022         (lynx_clear_inferiors): Delete.  The contents of that function
1023         has been inlined in lynx_mourn;
1024         (lynx_wait_1): Save the ptid in the process's private data.
1025         (lynx_mourn): Free the process' private data.  Replace call
1026         to lynx_clear_inferiors by call to clear_inferiors.
1027
1028 2013-05-17  Yao Qi  <yao@codesourcery.com>
1029
1030         * i386-low.c (i386_length_and_rw_bits): Move the comment to
1031         the right place.
1032
1033 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
1034
1035         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1036         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
1037         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1038         PT_TEXT_END_ADDR guards.  Update comments.
1039         (linux_target_op) <read_offsets>: Conditionally define to
1040         linux_read_offsets if the target is UCLIBC and if it defines
1041         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1042
1043 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1044             Andrew Jenner  <andrew@codesourcery.com>
1045
1046         * Makefile.in (SFILES): Add linux-nios2-low.c.
1047         (clean): Add action to delete nios2-linux.c.
1048         (nios2-linux.c): New rule.
1049         * configure.srv: Add nios2*-*-linux*.
1050         * linux-nios2-low.c: New.
1051
1052 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
1053
1054         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1055
1056 2013-04-25  Hui Zhu  <hui@codesourcery.com>
1057
1058         PR gdb/15186
1059         * ax.c (ax_printf): Add fflush.
1060
1061 2013-04-22  Tom Tromey  <tromey@redhat.com>
1062
1063         * Makefile.in (SFILES): Add filestuff.c.
1064         (OBS): Add filestuff.o.
1065         (filestuff.o): New target.
1066         * config.in, configure: Rebuild.
1067         * configure.ac: Check for fdwalk, pipe2.
1068
1069 2013-04-17  Pedro Alves  <palves@redhat.com>
1070
1071         * configure.ac (USE_THREAD_DB): Delete variable.
1072         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1073         Don't AC_SUBST USE_THREAD_DB.
1074         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1075         * config.in, configure: Regenerate.
1076
1077 2013-04-16  Pedro Alves  <palves@redhat.com>
1078
1079         * linux-low.h (struct lwp_info) <thread_known>: Move under
1080         the USE_THREAD_DB #ifdef.
1081
1082 2013-04-16  Pedro Alves  <palves@redhat.com>
1083
1084         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1085         (linux-low.o): Delete rule.
1086         * linux-low.h: Always include "gdb_thread_db.h" instead of
1087         conditionally including thread_db.h.
1088         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1089         HAVE_THREAD_DB_H.
1090
1091 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1092
1093         * Makefile.in (install-only): Fix make install regression.
1094
1095 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1096
1097         Convert man pages to texinfo, new gdbinit.5 texinfo page.
1098         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1099         installation.
1100         * gdbserver.1: Remove.
1101
1102 2013-03-22  Pedro Alves  <palves@redhat.com>
1103
1104         * linux-low.c (handle_extended_wait): Don't call
1105         linux_enable_event_reporting.
1106
1107 2013-03-15  Tony Theodore  <tonyt@logyst.com>
1108
1109         PR build/9098:
1110         * Makefile.in (SHELL): Use @SHELL@.
1111
1112 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
1113
1114         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1115         compiler warning.
1116
1117 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
1118
1119         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1120         Remove extraneous NULL element.
1121
1122 2013-03-13  Yao Qi  <yao@codesourcery.com>
1123
1124         * tracepoint.c (traceframe_read_tsv): Look for the last matched
1125         'V' block in trace frame.
1126
1127 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1128
1129         * target.h (struct target_ops): Add btrace ops.
1130         (target_supports_btrace): New macro.
1131         (target_enable_btrace): New macro.
1132         (target_disable_btrace): New macro.
1133         (target_read_btrace): New macro.
1134         * gdbthread.h (struct thread_info): Add btrace field.
1135         * server.c: Include btrace-common.h.
1136         (handle_btrace_general_set): New function.
1137         (handle_btrace_enable): New function.
1138         (handle_btrace_disable): New function.
1139         (handle_general_set): Call handle_btrace_general_set.
1140         (handle_qxfer_btrace): New function.
1141         (struct qxfer qxfer_packets[]): Add btrace entry.
1142         * inferiors.c (remove_thread): Disable btrace.
1143         * linux-low: Include linux-btrace.h.
1144         (linux_low_enable_btrace): New function.
1145         (linux_low_read_btrace): New function.
1146         (linux_target_ops): Add btrace ops.
1147         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1148         Add srv_linux_btrace=yes.
1149         (x86_64-*-linux*): Add linux-btrace.o.
1150         Add srv_linux_btrace=yes.
1151         * configure.ac: Define HAVE_LINUX_BTRACE.
1152         * config.in: Regenerated.
1153         * configure: Regenerated.
1154
1155 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1156
1157         * server.c (handle_qxfer): Preserve error message if -3 is
1158         returned.
1159         (qxfer): Document the -3 return value.
1160
1161 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1162
1163         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1164         (linux_btrace_h): New variable.
1165         (linux-btrace.o): New rule.
1166
1167 2013-03-08  Stan Shebs  <stan@codesourcery.com>
1168             Hafiz Abid Qadeer  <abidh@codesourcery.com>
1169
1170         * tracepoint.c (trace_buffer_size): New global.
1171         (DEFAULT_TRACE_BUFFER_SIZE): New define.
1172         (init_trace_buffer): Change to one-argument function. Allocate
1173         trace buffer memory.
1174         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1175         handle QTBuffer:size packet.
1176         (cmd_bigqtbuffer_size): New function.
1177         (initialize_tracepoint): Call init_trace_buffer with
1178         DEFAULT_TRACE_BUFFER_SIZE.
1179         * server.c (handle_query): Add QTBuffer:size in the
1180         supported packets.
1181
1182 2013-03-07  Yao Qi  <yao@codesourcery.com>
1183
1184         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1185         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1186         of -1.
1187         (cmd_qtsp): Adjust condition.  Do post increment.
1188         Set cur_action and cur_step_action back to 0.
1189
1190 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
1191
1192         PR server/15236
1193         * linux-low.c (linux_write_memory): Return early success if LEN is
1194         zero.
1195
1196 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
1197
1198         * configure.srv: Add x86_64-*-cygwin* as target.
1199
1200 2013-02-28  Tom Tromey  <tromey@redhat.com>
1201
1202         * configure.ac: Invoke AC_SYS_LARGEFILE.
1203         * configure, config.in: Rebuild.
1204
1205 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
1206
1207         * win32-low.c: Throughout, fix format strings and casts of
1208         printf-like functions to avoid type related warnings on all
1209         platforms.
1210         (get_child_debug_event): Print dwDebugEventCode as hex since
1211         that's how it's usually documented.
1212
1213 2013-02-28  Yao Qi  <yao@codesourcery.com>
1214
1215         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1216         pulongest.
1217
1218 2013-02-27  Jiong Wang  <jiwang@tilera.com>
1219
1220         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1221         (reg-tilegx32.c): New rule.
1222         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1223         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
1224         different register info initializer according to elf class.
1225         (init_registers_tilgx32): New function.  The tilegx32 register info
1226         initializer.
1227         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1228         (tile_store_gregset): Likewise.
1229
1230 2013-02-27  Yao Qi  <yao@codesourcery.com>
1231
1232         * server.c (process_point_options): Print debug message when
1233         debug_threads is true.
1234
1235 2013-02-26  Yao Qi  <yao@codesourcery.com>
1236
1237         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1238
1239 2013-02-19  Pedro Alves  <palves@redhat.com>
1240             Kai Tietz <ktietz@redhat.com>
1241
1242         PR gdb/15161
1243
1244         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1245         instead of strtoul to extract address from packet.
1246         (process_serial_event) <'z'>: Likewise.
1247
1248 2013-02-18  Yao Qi  <yao@codesourcery.com>
1249
1250         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1251
1252 2013-02-14  Pedro Alves  <palves@redhat.com>
1253
1254         Plug memory leak.
1255
1256         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1257         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1258
1259 2013-02-14  Pedro Alves  <palves@redhat.com>
1260
1261         * tracepoint.c (cmd_qtdpsrc): Use savestring.
1262
1263 2013-02-14  Pedro Alves  <palves@redhat.com>
1264
1265         * tracepoint.c (save_string): Delete.
1266         (add_tracepoint_action): Use savestring instead of save_string.
1267
1268 2013-02-12  Pedro Alves  <palves@redhat.com>
1269
1270         * linux-xtensa-low.c: Ditto.
1271         * xtensa-xtregs.c: Ditto.
1272
1273 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
1274
1275         * thread-db.c (thread_db_get_tls_address): NULL pointer check
1276         thread_db.
1277
1278 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1279
1280         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1281         aarch64_num_wp_regs and aarch64_num_bp_regs to
1282         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1283
1284 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1285
1286         * linux-aarch64-low.c (ps_get_thread_area): Replace
1287         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1288
1289 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
1290             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1291             Nigel Stephens  <nigel.stephens@arm.com>
1292             Yufeng Zhang  <yufeng.zhang@arm.com>
1293
1294         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1295         (aarch64.c, aarch64-without-fpu.c): New targets.
1296         * configure.srv (aarch64*-*-linux*): New.
1297         * linux-aarch64-low.c: New file.
1298
1299 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1300
1301         * linux-low.c (handle_extended_wait, linux_create_inferior)
1302         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1303         (dequeue_one_deferred_signal, linux_resume_one_thread)
1304         (fetch_register, linux_write_memory, linux_enable_event_reporting)
1305         (linux_tracefork_grandchild, linux_test_for_tracefork)
1306         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1307         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1308         where the argument is 0.
1309
1310 2013-01-25  Yao Qi  <yao@codesourcery.com>
1311
1312         * event-loop.c: Include "queue.h".
1313         (gdb_event_p): New typedef.
1314         (struct gdb_event) <next_event>: Remove.
1315         (event_queue): Change to QUEUE(gdb_event_p).
1316         (async_queue_event): Remove.
1317         (gdb_event_xfree): New.
1318         (initialize_event_loop): New.
1319         (process_event): Use API from QUEUE.
1320         (wait_for_event): Likewise.
1321         * server.c (main): Call initialize_event_loop.
1322         * server.h (initialize_event_loop): Declare.
1323
1324 2013-01-18  Yao Qi  <yao@codesourcery.com>
1325
1326         * ax.h (struct eval_agent_expr_context): New.
1327         (gdb_eval_agent_expr): Update declaration.
1328         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1329         TFRAME.  Add new argument CTX.
1330         * server.h (struct eval_agent_expr_context): Declare.
1331         (agent_mem_read, agent_tsv_read): Update declaration.
1332         (agent_mem_read_string): Likewise.
1333         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1334         (add_traceframe_block): Add new argument TPOINT.
1335         Increase TPOINT->traceframe_usage.
1336         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1337         eval_tracepoint_agent_expr.
1338         (condition_true_at_tracepoint): Likewise.
1339         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
1340         (agent_mem_read_string, agent_tsv_read): Likewise.
1341
1342 2013-01-16  Yao Qi  <yao@codesourcery.com>
1343
1344         * linux-low.c (linux_resume_one_lwp): Don't check
1345         'lwp->bp_reinsert != 0'.
1346
1347 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1348             Pedro Alves  <palves@redhat.com>
1349
1350         * lynx-low.c (ptrace_request_to_str): Define a temporary
1351         macro and use it to simplify this function's implementation.
1352
1353 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1354
1355         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1356         sets errno.
1357
1358 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1359
1360         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1361
1362 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1363
1364         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1365
1366 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1367
1368         * lynx-low.c (lynx_resume): Use the resume_info parameter
1369         to determine the ptid for the lynx_ptrace call, unless
1370         it is equal to minus_one_ptid, in which case we use the
1371         ptid of the current_inferior.
1372         (lynx_wait_1): After having received a thread create/exit
1373         event, resume the inferior's execution using the signaling
1374         thread's ptid, rather than the old ptid.
1375
1376 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1377
1378         * lynx-low.c (lynx_resume): Delete variable ret.
1379
1380 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
1381
1382         * gdbreplay.c (gdbreplay_version): Update copyright year.
1383         * server.c (gdbserver_version): Likewise.
1384
1385 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1386
1387         * lynx-low.c (lynx_wait_1): Add debug trace before adding
1388         new thread.
1389
1390 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1391
1392         * lynx-low.c (ptrace_request_to_str): Add handling for
1393         PTRACE_GETTRACESIG.
1394
1395 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1396
1397         * lynx-low.c (lynx_attach): Delete variable new_process.
1398
1399 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1400
1401         * lynx-low.c (lynx_create_inferior): Delete variable
1402         new_process.
1403
1404 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1405
1406         * lynx-low.c (ptrace_request_to_str): Do not handle
1407         PTRACE_GETTHREADLIST if this macro does not exist.
1408
1409 2012-12-15  Yao Qi  <yao@codesourcery.com>
1410
1411         * Makefile.in (OBS): Add notif.o.
1412         * notif.c, notif.h: New.
1413         * server.c: Include "notif.h".
1414         (struct vstop_notif) <next>: Remove.
1415         <base>: New field.
1416         (queue_stop_reply): Update.
1417         (push_event, send_next_stop_reply): Remove.
1418         (discard_queued_stop_replies): Update.
1419         (notif_stop): New variable.
1420         (handle_v_stopped): Remove.
1421         (handle_v_requests): Don't call handle_v_stopped.  Call
1422         handle_ack_notif instead.
1423         (queue_stop_reply_callback): Call notif_event_enque instead
1424         of queue_stop_reply.
1425         (handle_status): Don't call send_next_stop_reply, call
1426         notif_write_event instead.
1427         (kill_inferior_callback): Likewise.
1428         (detach_or_kill_inferior_callback): Likewise.
1429         (main): Call initialize_notif.
1430         (process_serial_event): Call QUEUE_is_empty.
1431         (handle_target_event): Call notif_push instead of push event.
1432         * server.h (push_event): Remove declaration.
1433
1434 2012-12-10  Tom Tromey  <tromey@redhat.com>
1435
1436         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1437         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1438         macros.
1439         (.c.o): Rewrite.
1440         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1441         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1442         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1443         (amd64-linux-ipa.o, ax.o): Rewrite.
1444         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1445         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1446         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1447         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1448         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1449         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1450         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1451         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1452         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1453         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1454         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1455         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1456         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1457         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1458         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1459         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1460         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1461         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1462         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1463         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1464         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1465         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1466         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1467         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1468         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1469         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1470         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1471         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1472         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1473         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1474         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1475         (reg-tilegx.o): Remove.
1476         (all_object_files): New macro.
1477         Include .deps files.
1478         * aclocal.m4, configure: Rebuild.
1479         * acinclude.m4: Include depstand.m4, lead-dot.m4.
1480         * configure.ac: Invoke ZW_CREATE_DEPDIR,
1481         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
1482
1483 2012-12-05  Tom Tromey  <tromey@redhat.com>
1484
1485         PR gdb/14917:
1486         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1487
1488 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
1489
1490         * configure.ac: Check for linux/perf_event.h.
1491         * config.in: Regenerated.
1492         * configure: Regenerated.
1493
1494 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
1495
1496         * hostio.c (handle_readlink): Decrease buffer size
1497         parameter passed to readlink by one byte.
1498
1499 2012-11-26  Yao Qi  <yao@codesourcery.com>
1500
1501         * configure.ac (build_warnings): Append '-Wempty-body'.
1502         * configure: Regenerated.
1503         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1504         body.
1505
1506 2012-11-15  Pierre Muller  <muller@sourceware.org>
1507
1508         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1509         * config.in: Regenerate.
1510         * configure: Regenerate.
1511         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1512         Use "gdb_wait.h" header instead of <sys/wait.h> header.
1513         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1514         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1515         header.
1516         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
1517         instead of <sys/wait.h> header.
1518         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1519
1520 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
1521
1522         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1523         (various make rules): Remove -DGDBSERVER
1524
1525 2012-11-09  Yao Qi  <yao@codesourcery.com>
1526
1527         * spu-low.c (current_ptid): Move it to ..
1528         * gdbthread.h: ... here.  New.
1529         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1530         * server.c (myresume, process_serial_event): Likewise.
1531         * thread-db.c (thread_db_find_new_threads): Likewise.
1532         * tracepoint.c (run_inferior_command): Likewise.
1533
1534 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
1535
1536         * server.c (handle_search_memory_1): Include access length in
1537         warning message.
1538
1539 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
1540
1541         * linux-crisv32-low.c: Fix compile errors.
1542
1543 2012-09-04  Yao Qi  <yao@codesourcery.com>
1544
1545         * tracepoint.c (cmd_qtsv): Adjust debug message.
1546         Don't check CUR_TPOINT.
1547
1548 2012-08-28  Yao Qi  <yao@codesourcery.com>
1549
1550         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1551         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1552         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1553         Remove declarations of xmalloc, xreallloc, xstrdup and
1554         freeargv.
1555         * Makefile.in (libiberty_h): New.
1556         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1557         (linux-bfin-low.o): Append dependency 'libiberty.h'.
1558
1559 2012-08-23  Yao Qi  <yao@codesourcery.com>
1560
1561         * server.h: Remove declaration of 'xsnprintf'.
1562
1563 2012-08-22  Keith Seitz  <keiths@redhat.com>
1564
1565         * server.h: Include build-gnulib-gbserver/config.h.
1566         * gdbreplay.c: Likewise.
1567
1568 2012-08-08  Doug Evans  <dje@google.com>
1569
1570         * Makefile.in (SFILES): Add gdb_vecs.c.
1571         (OBS): Add gdb_vecs.o.
1572         (gdb_vecs_h, host_defs_h): New variables.
1573         (thread-db.o): Add $(gdb_vecs_h) dependency.
1574         (gdb_vecs.o): New rule.
1575         * thread-db.c: #include "gdb_vecs.h".
1576         (thread_db_load_search): Use a vector to iterate over path elements.
1577         Handle text appearing after "$pdir".
1578
1579         * configure.ac: Add check for strstr.
1580         * config.in: Regenerate.
1581         * configure: Regenerate.
1582
1583 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
1584
1585         * hostio.c (handle_pread): If pread fails, fall back to attempting
1586         lseek/read.
1587         (handle_pwrite): Likewise for pwrite.
1588
1589 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
1590
1591         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1592         between unsupported TYPE and unimplementable ADDR/LEN combination.
1593         (arm_insert_point): Act on new return value.
1594
1595 2012-07-31  Pedro Alves  <palves@redhat.com>
1596
1597         * server.c (process_point_options): Only skip tokens if we find
1598         one that is unrecognized.  Don't treat 'X' specially while
1599         skipping unrecognized tokens.
1600
1601 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
1602
1603         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1604         to 4-byte-align HW breakpoint addresses for Thumb.
1605
1606 2012-07-27  Yao Qi  <yao@codesourcery.com>
1607
1608         PR remote/14161.
1609
1610         * server.h: Declare gdb_agent_about_to_close.
1611         * target.c (kill_inferior): Include "agent.h".
1612         New.  Send command 'kill'.
1613         * target.h (kill_inferior): Removed macro.
1614         * tracepoint.c (gdb_agent_about_to_close): New.
1615         (gdb_agent_helper_thread): Handle command 'close'.
1616         Wait endlessly until the inferior stops.
1617         Install gdb_agent_remove_socket to atexit hook.
1618         (agent_socket_name): New static variable.
1619         (gdb_agent_socket_init): Replace local variable 'name' with
1620         'agent_socket_name'.
1621         (gdb_agent_remove_socket): New.
1622
1623 2012-07-27  Yao Qi  <yao@codesourcery.com>
1624
1625         * server.c (process_point_options): Stop at 'X' when parsing.
1626
1627 2012-07-19  Michael Eager  <eager@eagercon.com>
1628
1629         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1630         to hw_execute.
1631         * linux-x86-low.c (x86_insert_point, x86_remove_point):
1632         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1633         hardware breakpoint.
1634
1635 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1636
1637         * gdbserver/linux-low.c (initialize_low): Call
1638         linux_ptrace_init_warnings.
1639
1640 2012-07-02  Doug Evans  <dje@google.com>
1641
1642         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1643         pointer to int.
1644
1645 2012-07-02  Stan Shebs  <stan@codesourcery.com>
1646
1647         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1648         (ax.o): Add it to build rule.
1649         (ax-ipa.o): Ditto.
1650         (OBS): Add format.o.
1651         (IPA_OBS): Add format.o.
1652         * server.c (handle_query): Claim support for breakpoint commands.
1653         (process_point_options): Add command case.
1654         (process_serial_event): Leave running if there are printfs in
1655         effect.
1656         * mem-break.h (any_persistent_commands): Declare.
1657         (add_breakpoint_commands): Declare.
1658         (gdb_no_commands_at_breakpoint): Declare.
1659         (run_breakpoint_commands): Declare.
1660         * mem-break.c (struct point_command_list): New struct.
1661         (struct breakpoint): New field command_list.
1662         (any_persistent_commands): New function.
1663         (add_commands_to_breakpoint): New function.
1664         (add_breakpoint_commands): New function.
1665         (gdb_no_commands_at_breakpoint): New function.
1666         (run_breakpoint_commands): New function.
1667         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1668         locally.
1669         * ax.c: Include format.h.
1670         (ax_printf): New function.
1671         (gdb_eval_agent_expr): Add printf opcode.
1672
1673 2012-06-13  Yao Qi  <yao@codesourcery.com>
1674
1675         * server.c (start_inferior): Remove duplicated writes to fields
1676         'last_resume_kind' and 'last_status' of 'current_inferior'.
1677
1678 2012-06-12  Yao Qi  <yao@codesourcery.com>
1679             Pedro Alves  <palves@redhat.com>
1680
1681         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
1682         comment.
1683         * server.c (handle_v_cont): Extend comment.
1684
1685 2012-06-11  Yao Qi  <yao@codesourcery.com>
1686
1687         * linux-low.c (linux_attach): Add 'static'.
1688
1689 2012-06-06  Yao Qi  <yao@codesourcery.com>
1690
1691         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1692
1693 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1694
1695         Fix gcc -flto compilation warning.
1696         * server.c (main): Make variable multi_mode and attach volatile.
1697
1698 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1699
1700         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1701         if the platform doesn't know about it.
1702
1703 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
1704
1705         * Makefile.in (SFILES): Add linux-tile-low.c.
1706         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1707         * configure.srv: Handle tilegx-*-linux*.
1708         * linux-tile-low.c: New file.
1709
1710 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
1711
1712         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1713
1714 2012-05-24  Pedro Alves  <palves@redhat.com>
1715
1716         PR gdb/7205
1717
1718         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1719
1720 2012-05-24  Pedro Alves  <palves@redhat.com>
1721
1722         PR gdb/7205
1723
1724         Replace target_signal with gdb_signal throughout.
1725
1726 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
1727
1728         * linux-low.c (linux_store_registers): Avoid the copying sequence
1729         when no data has been retrieved by ptrace.
1730
1731 2012-05-22  Will Deacon  <will.deacon@arm.com>
1732
1733         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1734         Include asm/ptrace.h.
1735         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1736         already defined.
1737
1738 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1739
1740         * linux-low.c (linux_store_registers): Don't re-retrieve data
1741         with ptrace that has already been obtained from /proc.  Always
1742         copy any data retrieved with ptrace to the buffer supplied.
1743
1744 2012-05-11  Yao Qi  <yao@codesourcery.com>
1745             Pedro Alves  <palves@redhat.com>
1746
1747         * linux-low.c (enum stopping_threads_kind): New.
1748         (stopping_threads): Change type to `enum stopping_threads_kind'.
1749         (handle_extended_wait): If stopping and suspending threads, leave
1750         the new_lwp suspended too.
1751         (linux_wait_for_event): Adjust.
1752         (stop_all_lwps): Set `stopping_threads' to
1753         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1754         whether we're suspending threads or just stopping them.  Assert no
1755         recursion happens.
1756
1757 2012-04-29  Yao Qi  <yao@codesourcery.com>
1758
1759         * server.h: Move some code to ...
1760         * gdbthread.h: ... here.  New.
1761         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1762         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1763         (nto-low.o, win32-low.o): Likewise.
1764         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1765         * regcache.c, remote-utils.c, server.c: Likewise.
1766         * target.c, tracepoint.c, win32-low.c: Likewise.
1767
1768 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1769
1770         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1771         (PTRACE_ARG4_TYPE): Likewise.
1772         (PTRACE_XFER_TYPE): Likewise.
1773         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1774         ptrace to PTRACE_ARG3_TYPE.
1775         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1776         (PTRACE_ARG4_TYPE): Likewise.
1777         (PTRACE_XFER_TYPE): Likewise.
1778         (linux_detach_one_lwp): Cast fourth argument of
1779         ptrace to long then PTRACE_ARG4_TYPE.
1780         (regsets_fetch_inferior_registers): Cast third argument of
1781         ptrace to long then PTRACE_ARG3_TYPE.
1782         (regsets_store_inferior_registers): Likewise.
1783
1784 2012-04-20  Pedro Alves  <palves@redhat.com>
1785
1786         * configure: Regenerate.
1787
1788 2012-04-19  Pedro Alves  <palves@redhat.com>
1789
1790         * Makefile.in (GNULIB_BUILDDIR): New.
1791         (LIBGNU, INCGNU, GNULIB_H): Adjust.
1792         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1793         (all, install-only, uninstall, clean-info, all-lib, clean): No
1794         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
1795         (maintainer-clean realclean distclean): Use subdir_do.
1796         (subdir_do): New.
1797         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
1798         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
1799         * acinclude.m4: Include acx_configure_dir.m4.
1800         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1801         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
1802         ACX_CONFIGURE_DIR.
1803         (GNULIB): New.
1804         (GNULIB_STDINT_H): Adjust.
1805         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1806         * gdbreplay.c: Include build-gnulib/config.h.
1807         * server.h: Likewise.
1808         * aclocal.m4: Regenerate.
1809         * config.in: Regenerate.
1810         * configure: Regenerate.
1811
1812 2012-04-19  Pedro Alves  <palves@redhat.com>
1813
1814         * Makefile.in (LIBGNU, INCGNU): Adjust.
1815         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1816         (all, install-only, uninstall, clean-info, all-lib, clean)
1817         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1818         * configure.ac: Adjust AC_OUTPUT output.
1819         * aclocal.m4: Regenerate.
1820         * configure: Regenerate.
1821
1822 2012-04-19  Pedro Alves  <palves@redhat.com>
1823
1824         * Makefile.in (generated_files): New.
1825         (server_h): Remove the explicit dependency on config.h, and depend
1826         on $generated_files.
1827
1828 2012-04-19  Pedro Alves  <palves@redhat.com>
1829
1830         * Makefile.in (INCGNU): Add -Ignulib.
1831
1832 2012-04-19  Pedro Alves  <palves@redhat.com>
1833
1834         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1835         (INCGNU): ... this, and spell out -I here.
1836         (GNULIB_LIB): Rename to ...
1837         (LIBGNU): ... this.
1838         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1839
1840 2012-04-19  Pedro Alves  <palves@redhat.com>
1841
1842         * config.in: Regenerate.
1843
1844 2012-04-19  Pedro Alves  <palves@redhat.com>
1845
1846         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1847         * server.h (memmem): Remove declaration.
1848         * config.in: Regenerate.
1849         * configure: Regenerate.
1850
1851 2012-04-19  Yao Qi  <yao@codesourcery.com>
1852
1853         * Makefile.in (SFILES): Add common/vec.c.
1854         (OBS): Add vec.o.
1855         (vec.o): New rule.
1856
1857 2012-04-19  Yao Qi  <yao@codesourcery.com>
1858
1859         * remote-utils.c (prepare_resume_reply): Replace with macro
1860         target_core_of_thread.
1861         * server.c (handle_qxfer_threads_proper): Likewise.
1862         * target.h (traget_core_of_thread): New macro.
1863
1864 2012-04-18  Pedro Alves  <palves@redhat.com>
1865
1866         * aclocal.m4: Regenerate.
1867         * configure: Regenerate.
1868
1869 2012-04-16  Yao Qi  <yao@codesourcery.com>
1870
1871         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1872         duplicated on address.
1873
1874 2012-04-16  Yao Qi  <yao@codesourcery.com>
1875
1876         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1877         (struct tracepoint_action_ops) <send>: New field.
1878         (m_tracepoint_action_send, r_tracepoint_action_send): New.
1879         (agent_expr_send, x_tracepoint_action_send): New.
1880         (l_tracepoint_action_send): New.
1881         (cmd_qtdp): Download and install tracepoint
1882         according to `use_agent'.
1883         (run_inferior_command): Add one more parameter `len'.
1884         Update callers.
1885         (tracepoint_send_agent): New.
1886         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1887
1888 2012-04-16  Yao Qi  <yao@codesourcery.com>
1889
1890         * tracepoint.c (download_tracepoints): Moved to ...
1891         (cmd_qtstart): ... here.
1892
1893 2012-04-14  Yao Qi  <yao@codesourcery.com>
1894
1895         * tracepoint.c: Include inttypes.h.
1896         (struct collect_memory_action): Use sized types.
1897         (struct tracepoint): Likewise.
1898         (cmd_qtdp, stop_tracing): Update print specifiers.
1899         (cmd_qtp, response_tracepoint): Likewise.
1900         (collect_data_at_tracepoint): Likewise.
1901         (collect_data_at_step): Likewise.
1902
1903 2012-04-14  Yao Qi  <yao@codesourcery.com>
1904
1905         Import gnulib module inttypes.
1906         * aclocal.m4, config.in, configure: Regenerated.
1907
1908 2012-04-14  Yao Qi  <yao@codesourcery.com>
1909
1910         * Makefile.in (maintainer-clean, realclean, distclean): Remove
1911         Makefile and config.status at last.
1912
1913 2012-04-13  Yao Qi  <yao@codesourcery.com>
1914
1915         * tracepoint.c: Include stdint.h unconditionally.
1916
1917 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1918
1919         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1920         on BFD_HAVE_SYS_PROCFS_TYPE.
1921         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1922         * configure: Regenerate.
1923         * config.in: Likewise.
1924
1925 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1926
1927         * Makefile.in (clean): Also remove x32.c x32-linux.c
1928         x32-avx.c x32-avx-linux.c.
1929         (x32.o): New target.
1930         (x32.c): Likewise.
1931         (x32-linux.o): Likewise.
1932         (x32-linux.c): Likewise.
1933         (x32-avx.o): Likewise.
1934         (x32-avx.c): Likewise.
1935         (x32-avx-linux.o): Likewise.
1936         (x32-avx-linux.c): Likewise.
1937
1938         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1939         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1940         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1941         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1942         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1943         i386/x32-avx-linux.xml.
1944
1945         * linux-x86-low.c (init_registers_x32_linux): New prototype.
1946         (init_registers_x32_avx_linux): Likwise.
1947         (x86_linux_update_xmltarget): Call init_registers_x32_linux
1948         or init_registers_x32_avx_linux if linux_is_elf64 is false.
1949
1950 2012-04-13  Pedro Alves  <palves@redhat.com>
1951
1952         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1953         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1954         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1955         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1956         the sub-make.
1957
1958 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
1959
1960         * linux-x86-low.c (compat_x32_clock_t): New.
1961         (compat_x32_siginfo_t): Likewise.
1962         (compat_x32_siginfo_from_siginfo): Likewise.
1963         (siginfo_from_compat_x32_siginfo): Likewise.
1964         (linux_is_elf64): Likewise.
1965         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1966         and siginfo_from_compat_x32_siginfo for x32.
1967         (x86_arch_setup): Set linux_is_elf64.
1968
1969 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
1970
1971         PR gdb/13969
1972         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1973         e_machine field.
1974         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1975         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1976         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1977         compatible with process.
1978
1979 2012-04-12  Yao Qi  <yao@codesourcery.com>
1980
1981         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1982         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1983         (install-only, install-info, clean): Handle sub dir gnulib.
1984         (all-lib, am--refresh): New targets.
1985         (memmem.o): Remove target.
1986         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1987         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
1988         (AC_REPLACE_FUNCS): Remove memmem.
1989         Invoke gl_INIT and AM_INIT_AUTOMAKE.
1990         (AC_OUTPUT): Generate Makefile in gnulib/.
1991         * aclocal.m4, config.in, configure: Regenerated.
1992
1993 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
1994
1995         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1996
1997 2012-04-05  Pedro Alves  <palves@redhat.com>
1998
1999         -Werror=strict-aliasing
2000
2001         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2002         pointer.
2003
2004 2012-04-04  Pedro Alves  <palves@redhat.com>
2005
2006         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2007         (sparc_store_gregset_from_stack, sparc_store_gregset)
2008         (sparc_breakpoint_at): Fix formatting.
2009
2010 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
2011
2012         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2013         are available.
2014         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2015         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2016         * config.in: Regenerate.
2017         * configure: Likewise.
2018
2019 2012-03-29  Pedro Alves  <palves@redhat.com>
2020
2021         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2022         Correct ptrace arguments.
2023
2024 2012-03-28  Pedro Alves  <palves@redhat.com>
2025
2026         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2027         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2028         (IA64_FR1_REGNUM): New defines.
2029         (ia64_fetch_register): New.
2030         (the_low_target): Install it.
2031         * linux-low.h (struct linux_target_ops) <fetch_register>: New
2032         field.
2033         * linux-low.c (linux_fetch_registers): Try the
2034         the_low_target.fetch_register hook first.
2035
2036         * linux-arm-low.c (the_low_target): Adjust.
2037         * linux-bfin-low.c (the_low_target): Adjust.
2038         * linux-cris-low.c (the_low_target): Adjust.
2039         * linux-crisv32-low.c (the_low_target): Adjust.
2040         * linux-m32r-low.c (the_low_target): Adjust.
2041         * linux-m68k-low.c (the_low_target): Adjust.
2042         * linux-mips-low.c (the_low_target): Adjust.
2043         * linux-ppc-low.c (the_low_target): Adjust.
2044         * linux-s390-low.c (the_low_target): Adjust.
2045         * linux-sh-low.c (the_low_target): Adjust.
2046         * linux-sparc-low.c (the_low_target): Adjust.
2047         * linux-tic6x-low.c (the_low_target): Adjust.
2048         * linux-x86-low.c (the_low_target): Adjust.
2049         * linux-xtensa-low.c (the_low_target): Adjust.
2050
2051 2012-03-26  Pedro Alves  <palves@redhat.com>
2052
2053         * server.c (handle_qxfer_libraries): Don't bail early if
2054         the_target->qxfer_libraries_svr4 is not NULL.
2055
2056 2012-03-26  Pedro Alves  <palves@redhat.com>
2057
2058         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2059
2060 2012-03-23  Pedro Alves  <palves@redhat.com>
2061
2062         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2063         "library-list-svr4" element's start tag when the the DSO list is
2064         empty.
2065
2066 2012-03-23  Pedro Alves  <palves@redhat.com>
2067
2068         * linux-low.c (read_one_ptr): Read the inferior's pointer through
2069         a variable whose type size is the same as the inferior's pointer
2070         size.
2071
2072 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
2073
2074         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2075         struct siginfo.
2076         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2077         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2078         * linux-low.h: Include <signal.h>.
2079         (struct siginfo): Remove forward declaration.
2080         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2081         struct siginfo.
2082
2083 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
2084
2085         * .gitignore: Ignore more files.
2086
2087 2012-03-19  Pedro Alves  <palves@redhat.com>
2088             Jan Kratochvil  <jan.kratochvil@redhat.com>
2089
2090         * server.c (cont_thread, general_thread): Add describing comments.
2091         (start_inferior): Clear `cont_thread'.
2092         (handle_v_cont): Don't set `cont_thread' if resuming all threads
2093         of a process.
2094
2095 2012-03-15  Yao Qi  <yao@codesourcery.com>
2096
2097         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2098         handling to ...
2099         (cmd_qtdp): ... here.
2100
2101 2012-03-15  Yao Qi  <yao@codesourcery.com>
2102
2103         * tracepoint.c (struct tracepoint_action_ops): New.
2104         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2105         (m_tracepoint_action_download): New.
2106         (r_tracepoint_action_download): New.
2107         (x_tracepoint_action_download): New.
2108         (l_tracepoint_action_download): New.
2109         (add_tracepoint_action): Install `action->ops' according type.
2110         (download_tracepoint_1): Move code `download' function pointer
2111         of various tracepoint_action_ops.
2112
2113 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2114
2115         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
2116         linux_ptrace_attach_warnings.
2117
2118 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2119
2120         * Makefile.in (linux-ptrace.o): New.
2121         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2122         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2123         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2124         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2125         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2126         of these targets.
2127         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2128
2129 2012-03-08  Yao Qi  <yao@codesourcery.com>
2130             Pedro Alves  <palves@redhat.com>
2131
2132         Fix PR server/13392.
2133         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2134         offset of JMP insn.
2135         * tracepoint.c (remove_tracepoint): New.
2136         (cmd_qtdp): Call remove_tracepoint when failed to install.
2137
2138 2012-03-07  Pedro Alves  <palves@redhat.com>
2139
2140         * linux-low.c (get_detach_signal): New.
2141         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2142         Pass on pending signals to PTRACE_DETACH.  Check the result of the
2143         ptrace call.
2144         * server.c (program_signals, program_signals_p): New.
2145         (handle_general_set): Handle QProgramSignals.
2146         * server.h (program_signals, program_signals_p): Declare.
2147
2148 2012-03-05  Pedro Alves  <palves@redhat.com>
2149             Jan Kratochvil  <jan.kratochvil@redhat.com>
2150
2151         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2152         New comment why.
2153
2154 2012-03-03  Yao Qi  <yao@codesourcery.com>
2155
2156         * tracepoint.c (tracepoint_look_up_symbols): Update call to
2157         agent_look_up_symbols.
2158
2159 2012-03-03  Yao Qi  <yao@codesourcery.com>
2160
2161         * Makefile.in (linux-low.o): Keep dependence on agent.h.
2162         (linux-x86-low.o): Likewise.
2163         * server.h: Remove in_process_agent_loaded.
2164         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
2165         common/agent.c.
2166         Update callers.
2167
2168 2012-03-03  Yao Qi  <yao@codesourcery.com>
2169
2170         * tracepoint.c (gdb_agent_capability): New global.
2171         (in_process_agent_loaded_ust): Renamed to
2172         `in_process_agent_supports_ust'.
2173         Update callers.
2174         (in_process_agent_supports_ust): Call agent_capability_check.
2175         (clear_installed_tracepoints): Assert that agent supports
2176         agent.
2177
2178 2012-03-03  Yao Qi  <yao@codesourcery.com>
2179
2180         * linux-low.c (linux_supports_agent): New.
2181         (linux_target_ops): Initialize field `supports_agent' with
2182         linux_supports_agent.
2183         * target.h (struct target_ops) <supports_agent>: New.
2184         (target_supports_agent): New macro.
2185         * server.c (handle_general_set): Handle packet 'QAgent'.
2186         (handle_query): Send `QAgent+'.
2187         * Makefile.in (server.o): Depends on agent.h.
2188
2189 2012-03-03  Yao Qi  <yao@codesourcery.com>
2190
2191         * Makefile.in (OBS): Add agent.o.
2192         Add new rule for agent.o.
2193         Track dependence of tracepoint.c on agent.h.
2194         * tracepoint.c (run_inferior_command_1):
2195         (run_inferior_command): Call agent_run_command.
2196         (gdb_ust_connect_sync_socket): Deleted.  Move it to
2197         common/agent.c.
2198         (resume_thread, stop_thread): Likewise.
2199         (gdb_ust_socket_init): Renamed to ...
2200         (gdb_agent_socket_init): ... New.
2201         (gdb_ust_thread): Renamed to ...
2202         (gdb_agent_helper_thread): ... New.
2203         (gdb_ust_init): Move some code to ...
2204         (gdb_agent_init): ... here.  New.
2205         [HAVE_UST]: Call gdb_ust_init.
2206         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
2207         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2208         * config.in, configure: Regenerated.
2209
2210 2012-03-02  Pedro Alves  <palves@redhat.com>
2211
2212         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2213         * linux-low.c (struct simple_pid_list): New.
2214         (stopped_pids): New a struct simple_pid_list pointer.
2215         (add_to_pid_list, pull_pid_from_list): New.
2216         (handle_extended_wait): Don't assume the first signal new children
2217         report is SIGSTOP.  Adjust call to pull_pid_from_list.
2218         (linux_wait_for_lwp): Adjust.
2219
2220 2012-03-02  Yao Qi  <yao@codesourcery.com>
2221
2222         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2223         debug log.
2224
2225 2012-03-02  Yao Qi  <yao@codesourcery.com>
2226
2227         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2228         `stop_pc' and `tpoint'.  Update caller.
2229
2230 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
2231
2232         * linux-low.h (linux_target_ops): Add regset_bitmap member.
2233         * linux-low.c (use_linux_regsets): New macro.
2234         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2235         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2236         (linux_register_in_regsets): New function.
2237         (usr_fetch_inferior_registers): Skip registers covered by
2238         regsets.
2239         (usr_store_inferior_registers): Likewise.
2240         (usr_fetch_inferior_registers): New macro.
2241         (usr_store_inferior_registers): Likewise.
2242         (linux_fetch_registers): Handle mixed regset/non-regset targets.
2243         (linux_store_registers): Likewise.
2244         * linux-mips-low.c (init_registers_mips_dsp_linux): New
2245         prototype.
2246         (init_registers_mips64_dsp_linux): Likewise.
2247         (init_registers_mips_linux): New macro.
2248         (init_registers_mips_dsp_linux): Likewise.
2249         (mips_dsp_num_regs): Likewise.
2250         (DSP_BASE, DSP_CONTROL): New fallback macros.
2251         (mips_base_regs): New macro.
2252         (mips_regmap): Use it.  Fix the size.
2253         (mips_dsp_regmap): New variable.
2254         (mips_dsp_regset_bitmap): Likewise.
2255         (mips_arch_setup): New function.
2256         (mips_cannot_fetch_register): Use the_low_target.regmap rather
2257         than mips_regmap.
2258         (mips_cannot_store_register): Likewise.
2259         (the_low_target): Update .arch_setup, .num_regs and .regmap
2260         initializers.  Add .regset_bitmap initializer.
2261         * linux-arm-low.c (the_low_target): Add .regset_bitmap
2262         initializer.
2263         * linux-bfin-low.c (the_low_target): Likewise.
2264         * linux-cris-low.c (the_low_target): Likewise.
2265         * linux-crisv32-low.c (the_low_target): Likewise.
2266         * linux-ia64-low.c (the_low_target): Likewise.
2267         * linux-m32r-low.c (the_low_target): Likewise.
2268         * linux-m68k-low.c (the_low_target): Likewise.
2269         * linux-ppc-low.c (the_low_target): Likewise.
2270         * linux-s390-low.c (the_low_target): Likewise.
2271         * linux-sh-low.c (the_low_target): Likewise.
2272         * linux-sparc-low.c (the_low_target): Likewise.
2273         * linux-tic6x-low.c (the_low_target): Likewise.
2274         * linux-x86-low.c (the_low_target): Likewise.
2275         * linux-xtensa-low.c (the_low_target): Likewise.
2276         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2277         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
2278         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2279         srv_xmlfiles.
2280         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2281         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2282
2283 2012-02-29  Yao Qi  <yao@codesourcery.com>
2284             Pedro Alves  <palves@redhat.com>
2285
2286         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2287         `step_over_finished' is true.
2288
2289 2012-02-27  Pedro Alves  <palves@redhat.com>
2290
2291         * linux-low.c (pid_is_stopped): Delete, moved to common/.
2292         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2293
2294 2012-02-27  Pedro Alves  <palves@redhat.com>
2295
2296         PR server/9684
2297         * linux-low.c (pid_is_stopped): New.
2298         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2299
2300 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
2301
2302         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2303         of conditions.
2304
2305 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
2306
2307         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2308
2309 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2310
2311         * server.c (handle_query): Advertise support for target-side
2312         breakpoint condition evaluation.
2313         (process_point_options): New function.
2314         (process_serial_event): When inserting a breakpoint, check for
2315         a target-side condition that should be evaluated.
2316
2317         * mem-break.c: Include regcache.h and ax.h.
2318         (point_cond_list_t): New data structure.
2319         (breakpoint) <cond_list>: New field.
2320         (find_gdb_breakpoint_at): Make non-static.
2321         (delete_gdb_breakpoint_at): Clear any target-side
2322         conditions.
2323         (clear_gdb_breakpoint_conditions): New function.
2324         (add_condition_to_breakpoint): Likewise.
2325         (add_breakpoint_condition): Likewise.
2326         (gdb_condition_true_at_breakpoint): Likewise.
2327         (gdb_breakpoint_here): Return result directly instead
2328         of going through a local variable.
2329
2330         * mem-break.h (find_gdb_breakpoint_at): New prototype.
2331         (clear_gdb_breakpoint_conditions): Likewise.
2332         (add_breakpoint_condition): Likewise.
2333         (gdb_condition_true_at_breakpoint): Likewise.
2334
2335         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2336         (need_step_over_p): Take target-side breakpoint condition into
2337         consideration.
2338
2339 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2340
2341         * server.h: Include tracepoint.h.
2342         (agent_mem_read, agent_get_trace_state_variable_value,
2343         agent_set_trace_state_variable_value,
2344         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2345         get_set_tsv_func_addr): New prototypes.
2346
2347         * ax.h: New include file.
2348         * ax.c: New source file.
2349
2350         * tracepoint.c: Include ax.h.
2351         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2352         agent_expr, eval_result_type): Move to ax.h.
2353         (parse_agent_expr): Rename to ...
2354         (gdb_parse_agent_expr): ... this, make it non-static and move
2355         to ax.h.
2356         (unparse_agent_expr) Rename to ...
2357         (gdb_unparse_agent_expr): ... this, make it non-static and move
2358         to ax.h.
2359         (eval_agent_expr): Rename to ...
2360         (eval_tracepoint_agent_expr): ... this.
2361         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2362         forward declarations.
2363         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2364         (agent_get_trace_state_variable_value): New function.
2365         (agent_set_trace_state_variable_value): New function.
2366         (cmd_qtdp): Call gdb_parse_agent_expr (...).
2367         (response_tracepoint): Call gdb_unparse_agent_expr (...).
2368         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2369         (condition_true_at_tracepoint): Likewise.
2370         (parse_agent_expr): Rename to ...
2371         (gdb_parse_agent_expr): ... this and move to ax.c.
2372         (unparse_agent_expr): Rename to ...
2373         (gdb_unparse_agent_expr): ... this and move to ax.c.
2374         (gdb_agent_op_name): Move to ax.c.
2375         (eval_agent_expr): Rename to ...
2376         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2377         and move to ax.c.
2378         (eval_tracepoint_agent_expr): New function.
2379         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2380         non-static.
2381         (current_insn_ptr, emit_error, struct bytecode_address): Move to
2382         ax.c.
2383         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2384         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2385         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2386         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2387         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2388         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2389         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2390         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2391         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2392         (compile_bytecodes): Remove forward declaration.
2393         (is_goto_target): Move to ax.c.
2394         (compile_bytecodes): Move to ax.c and call
2395         agent_get_trace_state_variable_value (...) and
2396         agent_set_trace_state_variable_value (...).
2397
2398         * Makefile.in: Update ax.c and IPA dependencies.
2399
2400 2012-02-24  Pedro Alves  <palves@redhat.com>
2401
2402         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2403         (cmd_bigqtbuffer_circular): ... this.  Only handle
2404         'QTBuffer:circular:'.
2405         (handle_tracepoint_general_set): Adjust.
2406
2407 2012-02-16  Yao Qi  <yao@codesourcery.com>
2408
2409         * inferiors.c: Move code to ...
2410         * dll.c: .... here.  New.
2411         * server.h: Declare clear_dlls.
2412         * Makefile.in (SFILES): Add dll.c.
2413         (OBS): Add dll.o
2414         (dll.o): New rule.
2415
2416 2012-02-11  Yao Qi  <yao@codesourcery.com>
2417
2418         * server.c: (handle_monitor_command): Add a new parameter
2419         `own_buf'.
2420         (handle_query): Update caller.
2421
2422 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
2423
2424         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2425         * configure, config.in: Regenerate.
2426         * hostio.c: Provide an alternate implementation if HAVE_READLINK
2427         is not defined.
2428
2429 2012-02-02  Pedro Alves  <palves@redhat.com>
2430
2431         Try SIGKILL first, then PTRACE_KILL.
2432         * linux-low.c (linux_kill_one_lwp): New.
2433         (linux_kill_one_lwp): Rename to ...
2434         (kill_one_lwp_callback): ... this.  Use the new
2435         linux_kill_one_lwp.
2436
2437 2012-02-02  Pedro Alves  <palves@redhat.com>
2438
2439         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2440         inferior.
2441
2442 2012-01-27  Pedro Alves  <palves@redhat.com>
2443
2444         * linux-low.c (linux_child_pid_to_exec_file): Delete.
2445         (elf_64_file_p): Make static.
2446         (linux_pid_exe_is_elf_64_file): New.
2447         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2448         Delete declarations.
2449         (linux_pid_exe_is_elf_64_file): Declare.
2450         * linux-x86-low.c (x86_arch_setup): Use
2451         linux_pid_exe_is_elf_64_file.
2452
2453 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
2454
2455         * linux-low.c (linux_wait_for_event_1): Rename to ...
2456         (linux_wait_for_event): ... here and merge it with former
2457         linux_wait_for_event - new variable wait_ptid, use it.
2458         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2459
2460 2012-01-23  Pedro Alves  <palves@redhat.com>
2461
2462         * server.c (main): Avoid yet another case of infinite loop while
2463         detaching/killing after a longjmp.
2464
2465 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
2466
2467         Code cleanup.
2468         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2469
2470 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
2471
2472         * hostio.c (handle_readlink): New function.
2473         (handle_vFile): Call it to handle "vFile:readlink" packets.
2474
2475 2012-01-20  Pedro Alves  <palves@redhat.com>
2476             Ulrich Weigand  <ulrich.weigand@linaro.org>
2477
2478         * server.c (handle_v_requests): Only support vAttach and vRun to
2479         start multiple processes when in extended protocol mode.
2480
2481 2012-01-17  Pedro Alves  <palves@redhat.com>
2482
2483         * tracepoint.c (initialize_tracepoint): Use mmap instead of
2484         memalign plus mprotect to allocate the scratch buffer.
2485
2486 2012-01-13  Pedro Alves  <palves@redhat.com>
2487
2488         * server.c (attach_inferior): Clear `cont_thread'.
2489
2490 2012-01-13  Pedro Alves  <palves@redhat.com>
2491
2492         * server.c (main): Avoid infinite loop while detaching/killing
2493         after a longjmp.
2494
2495 2012-01-09  Doug Evans  <dje@google.com>
2496
2497         * server.c (start_inferior): Set last_ptid in --wrapper case.
2498
2499 2012-01-06  Yao Qi  <yao@codesourcery.com>
2500
2501         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2502         defined.
2503         [IN_PROCESS_AGENT] (debug_agent): New global variable.
2504
2505 2012-01-04  Yao Qi  <yao@codesourcery.com>
2506
2507         * tracepoint.c (cmd_qtdp): Print debug message
2508         for static tracepoint.
2509
2510 2012-01-04  Yao Qi  <yao@codesourcery.com>
2511
2512         * tracepoint.c (trace_vdebug): Differentiate debug message
2513         between gdbserver and IPA.
2514
2515 2012-01-03  Yao Qi  <yao@codesourcery.com>
2516
2517         * tracepoint.c (tracepoint_was_hit): Don't collect for
2518         static tracepoint.
2519
2520 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2521
2522         * terminal.h: Reformat copyright header.
2523
2524 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2525
2526         * server.c (gdbserver_version): Update copyright year.
2527         * gdbreplay.c (gdbreplay_version): Likewise.
2528
2529 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
2530
2531         * linux-low.c (linux_create_inferior): Put empty if clause for write.
2532
2533         Revert:
2534         2011-12-18  Hui Zhu  <teawater@gmail.com>
2535         * linux-low.c (linux_create_inferior): Save return value to ret.
2536
2537 2011-12-18  Hui Zhu  <teawater@gmail.com>
2538
2539         * linux-low.c (linux_create_inferior): Save return value to ret.
2540
2541 2011-12-16  Doug Evans  <dje@google.com>
2542
2543         * linux-low.c (linux_create_inferior): If stdio connection,
2544         redirect stdin from /dev/null, stdout to stderr.
2545         * remote-utils.c (remote_is_stdio): New static global.
2546         (remote_connection_is_stdio): New function.
2547         (remote_prepare): Handle stdio connection.
2548         (remote_open): Ditto.
2549         (remote_close): Don't close stdin for stdio connections.
2550         (read_prim,write_prim): New functions.  Replace all calls to
2551         read/write to these.
2552         * server.c (main): Watch for "-" argument.  Move call to
2553         remote_prepare before start_inferior.
2554         * server.h (STDIO_CONNECTION_NAME): New macro.
2555         (remote_connection_is_stdio): Declare.
2556
2557         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2558         in debugging output.
2559
2560 2011-12-15  Yao Qi  <yao@codesourcery.com>
2561
2562         * tracepoint.c: Include sys/syscall.h.
2563         (gdb_ust_thread): Remove preprocessor conditional.
2564
2565 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
2566
2567         * linux-low.c (linux_detach_one_lwp): Call
2568         the_low_target.prepare_to_resume before detaching.
2569
2570 2011-12-14  Yao Qi  <yao@codesourcery.com>
2571
2572         * tracepoint.c (gdb_ust_thread): Don't ignore return value
2573         of write.
2574
2575 2011-12-14  Yao Qi  <yao@codesourcery.com>
2576
2577         * i386-low.c (i386_low_stopped_data_address): Initialize local
2578         variable `control'.
2579
2580 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
2581
2582         PR remote/13492
2583
2584         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2585         DR_CONTROL unless necessary.  Extend comments.
2586         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2587         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
2588
2589 2011-12-13  Yao Qi  <yao@codesourcery.com>
2590
2591         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2592         macros.
2593         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2594
2595 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
2596
2597         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2598         Print new debug message for such case.
2599
2600 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
2601
2602         Fix overlapping memcpy.
2603         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
2604         the read_inferior_memory transfer.
2605         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
2606         write_inferior_memory transfer.
2607         (set_fast_tracepoint_jump): New variable buf.  Use it for the
2608         read_inferior_memory and write_inferior_memory transfers.
2609         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2610         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2611         Use it for the write_inferior_memory transfer.
2612         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2613         buffers.
2614
2615 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2616
2617         * linux-low.c (fetch_register, store_register): Make code
2618         consistent, fix formatting.
2619
2620 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2621
2622         * linux-low.c (usr_store_inferior_registers): Factor out code
2623         to handle individual registers into...
2624         (store_register): ... this new function.
2625
2626 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
2627
2628         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2629         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2630         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2631         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2632         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2633         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2634         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2635         (srv_xmlfiles): Add new XML files.
2636
2637         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2638         and <sys/uio.h>.
2639         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2640         (init_registers_s390_linux32v1): Add prototype.
2641         (init_registers_s390_linux32v2): Likewise.
2642         (init_registers_s390_linux64v1): Likewise.
2643         (init_registers_s390_linux64v2): Likewise.
2644         (init_registers_s390x_linux64v1): Likewise.
2645         (init_registers_s390x_linux64v2): Likewise.
2646         (s390_num_regs): Increment to 52.
2647         (s390_regmap): Add orig_r2 register.
2648         (s390_num_regs_3264): Increment to 68.
2649         (s390_regmap_3264): Add orig_r2 register.
2650         (s390_collect_ptrace_register): Handle orig_r2 register.
2651         (s390_supply_ptrace_register): Likewise.
2652         (s390_fill_last_break): New function.
2653         (s390_store_last_break): Likewise.
2654         (s390_fill_system_call): New function.
2655         (s390_store_system_call): Likewise.
2656         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2657         register sets.
2658         (s390_check_regset): New function.
2659         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2660         NT_S390_SYSTEM_CALL regsets and use appropriate description.
2661         Update target_regsets for available register sets.
2662
2663 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
2664             Jan Kratochvil  <jan.kratochvil@redhat.com>
2665
2666         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2667         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2668         New.
2669         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2670         * linux-low.h (struct process_info_private): New member r_debug.
2671         * server.c (handle_qxfer_libraries): Call
2672         the_target->qxfer_libraries_svr4.
2673         (handle_qxfer_libraries_svr4): New function.
2674         (qxfer_packets): New entry "libraries-svr4".
2675         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2676         * target.h (struct target_ops): New member qxfer_libraries_svr4.
2677         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2678         PACKET_qXfer_libraries_svr4.
2679
2680 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
2681
2682         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2683         PSW address/mask between 8-byte and 16-byte formats.
2684         (s390_supply_ptrace_register): Likewise.
2685         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2686         basic addressing mode bit.
2687
2688 2011-11-24  Stan Shebs  <stan@codesourcery.com>
2689
2690         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2691
2692 2011-11-17  Stan Shebs  <stan@codesourcery.com>
2693
2694         * tracepoint.c (struct tracepoint): New field traceframe_usage.
2695         (tracing_start_time): New global.
2696         (tracing_stop_time): New global.
2697         (tracing_user_name): New global.
2698         (tracing_notes): New global.
2699         (tracing_stop_note): New global.
2700         (cmd_qtstart): Set traceframe_usage, start_time.
2701         (stop_tracing): Set stop_time.
2702         (cmd_qtstatus): Report additional status.
2703         (cmd_qtp): New function.
2704         (handle_tracepoint_query): Call it.
2705         (cmd_qtnotes): New function.
2706         (handle_tracepoint_general_set): Call it.
2707         (get_timestamp): Rename from tsv_get_timestamp.
2708
2709 2011-11-14  Stan Shebs  <stan@codesourcery.com>
2710             Kwok Cheung Yeung  <kcy@codesourcery.com>
2711
2712         * linux-x86-low.c (small_jump_insn): New.
2713         (i386_install_fast_tracepoint_jump_pad): Add arguments for
2714         trampoline and error message, build a trampoline and issue a small
2715         jump instruction to it.
2716         (x86_install_fast_tracepoint_jump_pad): Add arguments for
2717         trampoline and error message.
2718         (x86_get_min_fast_tracepoint_insn_len): New.
2719         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2720         * linux-low.h (struct linux_target_ops): Add arguments to
2721         install_fast_tracepoint_jump_pad operation, add new operation.
2722         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2723         arguments.
2724         (linux_get_min_fast_tracepoint_insn_len): New function.
2725         (linux_target_op): Add new operation.
2726         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2727         (gdb_trampoline_buffer_end): Ditto.
2728         (gdb_trampoline_buffer_error): Ditto.
2729         (struct ipa_sym_addresses): Add fields for new IPA variables.
2730         (symbol_list): Add entries for new IPA variables.
2731         (struct tracepoint): Add fields to hold the address range of the
2732         trampoline used by the tracepoint.
2733         (trampoline_buffer_head): New static variable.
2734         (trampoline_buffer_tail): Ditto.
2735         (claim_trampoline_space): New function.
2736         (have_fast_tracepoint_trampoline_buffer): New function.
2737         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2738         structure.
2739         (install_fast_tracepoint): Ditto, also add error buffer argument.
2740         (cmd_qtminftpilen): New function.
2741         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2742         (fast_tracepoint_from_trampoline_address): New function.
2743         (fast_tracepoint_collecting): Handle trampoline as part of jump
2744         pad space.
2745         (set_trampoline_buffer_space): New function.
2746         (initialize_tracepoint): Initialize new IPA variables.
2747         * target.h (struct target_ops): Add arguments to
2748         install_fast_tracepoint_jump_pad operation, add new
2749         get_min_fast_tracepoint_insn_len operation.
2750         (target_get_min_fast_tracepoint_insn_len): New.
2751         (install_fast_tracepoint_jump_pad): Add arguments.
2752         * server.h (IPA_BUFSIZ): Define.
2753         * linux-i386-ipa.c: Include extra header files.
2754         (initialize_fast_tracepoint_trampoline_buffer): New function.
2755         (initialize_low_tracepoint): Call it.
2756         * server.h (set_trampoline_buffer_space): Declare.
2757         (claim_trampoline_space): Ditto.
2758         (have_fast_tracepoint_trampoline_buffer): Ditto.
2759
2760 2011-11-14  Yao Qi  <yao@codesourcery.com>
2761
2762         * server.c (handle_query): Handle InstallInTrace for qSupported.
2763         * tracepoint.c (add_tracepoint): Sort list.
2764         (install_tracepoint, download_tracepoint): New.
2765         (cmd_qtdp): Call them to install and download tracepoints.
2766         (sort_tracepoints): Removed.
2767         (cmd_qtstart): Update.
2768
2769 2011-11-14  Yao Qi  <yao@codesourcery.com>
2770
2771         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2772         * mem-break.h: Declare.
2773         * tracepoint.c (cmd_qtstart): Move some code to ...
2774         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2775         New.
2776         (download_tracepoints): Move some code to ...
2777         (download_tracepoint_1): ... here.  New.
2778
2779 2011-11-08  Yao Qi  <yao@codesourcery.com>
2780
2781         * remote-utils.c (relocate_instruction): A comment fix.
2782
2783 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
2784
2785         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2786         (i386_dr_low_get_control, i386_dr_low_get_status): Use
2787         dr_status_mirror and dr_control_mirror from debug_reg_state.
2788         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2789         (i386_initial_stuff): Remove use of deleted globals.
2790         (i386_get_thread_context, i386_set_thread_context,
2791         i386_thread_added): Use dr_status_mirror and dr_control_mirror
2792         from debug_reg_state.
2793
2794 2011-11-05  Yao Qi  <yao@codesourcery.com>
2795
2796         * tracepoint.c (gdb_collect): Loop over tracepoints of same
2797         address as TPOINT's.
2798
2799 2011-11-02  Stan Shebs  <stan@codesourcery.com>
2800
2801         * tracepoint.c (agent_mem_read_string): New function.
2802         (eval_agent_expr): Call it for tracenz.
2803         * server.c (handle_query): Report support for tracenz.
2804
2805 2011-11-02  Yao Qi  <yao@codesourcery.com>
2806
2807         * tracepoint.c (cmd_qtstart): Remove unused local variables.
2808
2809 2011-11-02  Yao Qi  <yao@codesourcery.com>
2810
2811         * target.h: Fix a typo in comment.
2812
2813 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
2814
2815         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
2816         clobber the breakpoints' shadows with fast tracepoint jumps.
2817         * mem-break.h (check_mem_write): Add `myaddr' parameter.
2818         * target.c (write_inferior_memory): Also pass MYADDR down to
2819         check_mem_write.
2820
2821 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
2822
2823         * configure.ac: Check support for personality routine.
2824         * configure: Regenerate.
2825         * config.in: Likewise.
2826         * linux-low.c: Include <sys/personality.h>.
2827         Define ADDR_NO_RANDOMIZE if necessary.
2828         (linux_create_inferior): Disable address space randomization when
2829         forking inferior, if requested.
2830         (linux_supports_disable_randomization): New function.
2831         (linux_target_ops): Install it.
2832         * server.h (disable_randomization): Declare.
2833         * server.c (disable_randomization): New global variable.
2834         (handle_general_set): Handle QDisableRandomization.
2835         (handle_query): Likewise for qSupported.
2836         (main): Support --disable-randomization and --no-disable-randomization
2837         command line arguments.
2838         * target.h (struct target_ops): Add supports_disable_randomization.
2839         (target_supports_disable_randomization): New macro.
2840
2841 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
2842
2843         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2844         ifdef check.
2845         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2846         [!PT_GETDSBT] (target_loadmap): New definition.
2847         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2848         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2849         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2850         and PT_GETDSBT to LINUX_LOADMAP.
2851         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2852         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2853
2854 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2855
2856         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2857         (arm_linux_hwbp_cap): New static variable.
2858         (arm_linux_get_hwbp_cap): Replace by ...
2859         (arm_linux_init_hwbp_cap): ... this new function.
2860         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2861         (arm_linux_get_hw_watchpoint_count): Likewise.
2862         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2863         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2864         (arm_prepare_to_resume): Use perror_with_name instead of error.
2865
2866 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2867
2868         * linux-arm-low.c: Include <signal.h>.
2869         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2870         (struct arm_linux_hwbp_cap): New data type.
2871         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2872         (struct arm_linux_hw_breakpoint): New data type.
2873         (MAX_BPTS, MAX_WPTS): Define.
2874         (struct arch_process_info, struct arch_lwp_info): New data types.
2875         (arm_linux_get_hwbp_cap): New function.
2876         (arm_linux_get_hw_breakpoint_count): Likewise.
2877         (arm_linux_get_hw_watchpoint_count): Likewise.
2878         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2879         (arm_hwbp_control_initialize): Likewise.
2880         (arm_hwbp_control_is_enabled): Likewise.
2881         (arm_hwbp_control_is_initialized): Likewise.
2882         (arm_hwbp_control_disable): Likewise.
2883         (arm_linux_hw_breakpoint_equal): Likewise.
2884         (arm_linux_hw_point_initialize): Likewise.
2885         (struct update_registers_data): New data structure.
2886         (update_registers_callback: New function.
2887         (arm_insert_point): Likewise.
2888         (arm_remove_point): Likewise.
2889         (arm_stopped_by_watchpoint): Likewise.
2890         (arm_stopped_data_address): Likewise.
2891         (arm_new_process): Likewise.
2892         (arm_new_thread): Likewise.
2893         (arm_prepare_to_resume): Likewise.
2894         (the_low_target): Register arm_insert_point, arm_remove_point,
2895         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2896         arm_new_thread, and arm_prepare_to_resume.
2897
2898 2011-09-15  Stan Shebs  <stan@codesourcery.com>
2899
2900         * server.h (struct emit_ops): Add compare-goto fields.
2901         * tracepoint.c (gdb_agent_op_sizes): New table.
2902         (emit_eq_goto): New function.
2903         (emit_ne_goto): New function.
2904         (emit_lt_goto): New function.
2905         (emit_le_goto): New function.
2906         (emit_gt_goto): New function.
2907         (emit_ge_goto): New function.
2908         (is_goto_target): New function.
2909         (compile_bytecodes): Recognize special cases of compare-goto
2910         combinations and call specialized emitters for them.
2911         * linux-x86-low.c (amd64_emit_eq_goto): New function.
2912         (amd64_emit_ne_goto): New function.
2913         (amd64_emit_lt_goto): New function.
2914         (amd64_emit_le_goto): New function.
2915         (amd64_emit_gt_goto): New function.
2916         (amd64_emit_ge_goto): New function.
2917         (amd64_emit_ops): Add the new functions.
2918         (i386_emit_eq_goto): New function.
2919         (i386_emit_ne_goto): New function.
2920         (i386_emit_lt_goto): New function.
2921         (i386_emit_le_goto): New function.
2922         (i386_emit_gt_goto): New function.
2923         (i386_emit_ge_goto): New function.
2924         (i386_emit_ops): Add the new functions.
2925
2926 2011-09-08  Stan Shebs  <stan@codesourcery.com>
2927
2928         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2929         (i386_emit_epilogue): Restore %ebx.
2930
2931 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
2932
2933         * server.c (step_thread): Remove definition.
2934         (process_serial_event): Don't handle Hs.
2935         * server.h (step_thread): Remove declaration.
2936         * target.c (set_desired_inferior): Remove use of step_thread.
2937
2938 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
2939
2940         * linux-low.c: Include linux-procfs.h.
2941         (linux_attach_lwp_1): Update comments.
2942         (linux_attach): Scan for existing threads when attaching to a
2943         process that is the tgid.
2944         * Makefile.in: Update dependencies.
2945
2946 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
2947
2948         * configure.srv: Add linux-procfs.o dependencies.
2949
2950 2011-08-14  Yao Qi  <yao@codesourcery.com>
2951
2952         * target.h (struct target_ops): Fix indent.
2953         * win32-low.c (win32_target_ops): Fix comment.
2954
2955 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
2956             Yao Qi  <yao@codesourcery.com>
2957
2958         * Makefile.in (clean): Remove tic6x-*.c files.
2959         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2960         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2961         (tic6x-c64xp-linux.c): Likewise.
2962         * configure.srv: Add support for tic6x-*-uclinux.
2963         * linux-tic6x-low.c: New.
2964         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2965
2966 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
2967             Yao Qi  <yao@codesourcery.com>
2968
2969         * target.h (struct target_ops): Add read_loadmap.
2970         * linux-low.c (struct target_loadseg): New type.
2971         (struct target_loadmap): New type.
2972         (linux_read_loadmap): New function.
2973         (linux_target_ops): Add linux_read_loadmap.
2974         * server.c (handle_query): Support qXfer:fdpic:read packet.
2975         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2976         to NULL.
2977
2978 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
2979
2980         * win32-low.c: Include <stdint.h>.
2981
2982 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
2983
2984         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2985         to the inferior here.
2986         (i386_remove_aligned_watchpoint): Ditto.
2987         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2988         fit part of the watchpoint in the debug registers.
2989         (i386_update_inferior_debug_regs): New.
2990         (i386_low_insert_watchpoint): Work on a local mirror of the debug
2991         registers, and only update the inferior on success.
2992         (i386_low_remove_watchpoint): Ditto.
2993
2994 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
2995
2996         * linux-low.c (compare_ints, unique, list_threads, show_process,
2997         linux_core_of_thread): Delete.
2998         (linux_target_ops): Change linux_core_of_thread to
2999         linux_common_core_of_thread.
3000         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3001         * utils.c (malloc_failure): Change type of argument.
3002         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3003         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3004         common/linux-osdata.c, common/ptid.c and common/buffer.c.
3005         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3006         (IPA_OBJS): Add common-utils-ipa.o.
3007         (ptid_h, linux_osdata_h): New macros.
3008         (server_h): Add common/common-utils.h, common/xml-utils.h,
3009         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3010         common/ptid.h.
3011         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3012         ptid.o, buffer.o): New rules.
3013         (linux-low.o): Add common/linux-osdata.h as a dependency.
3014         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3015         * configure.ac: Add AC_HEADER_DIRENT check.
3016         * config.in: Regenerate.
3017         * configure: Regenerate.
3018         * remote-utils.c (xml_escape_text): Delete.
3019         (buffer_grow, buffer_free, buffer_init, buffer_finish,
3020         buffer_xml_printf): Move to common/buffer.c.
3021         * server.c (main): Remove call to initialize_inferiors.
3022         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3023         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3024         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3025         internal_error, gdb_assert, gdb_assert_fail): Delete.
3026         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3027         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3028         common/buffer.h.
3029         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3030         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3031         initialize_inferiors): Delete.
3032
3033 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
3034
3035         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3036         symbol error.
3037
3038 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
3039
3040         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3041         assertion.
3042         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3043
3044 2011-05-26  Yao Qi  <yao@codesourcery.com>
3045
3046         * Makefile.in (thread-db.o): Track dependence to
3047         common/gdb_thread_db.h.
3048         * thread-db.c: include gdb_thread_db.h from right place.
3049
3050 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
3051
3052         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3053         __FILE__ and __LINE__ to internal_error.
3054
3055 2011-05-13  Doug Evans  <dje@google.com>
3056
3057         * thread-db.c (try_thread_db_load_from_sdir): New function.
3058         (try_thread_db_load_from_dir): New function.
3059         (thread_db_load_search): Handle $sdir, ignore $pdir.
3060         Remove trying of system directories if search of
3061         libthread-db-search-path fails, that is now done via $sdir.
3062
3063 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
3064
3065         * server.c (handle_query): Add EnableDisableTracepoints to the list
3066         of supported features.
3067         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3068         tracepoints.
3069         (cmd_qtenable_disable): New.
3070         (cmd_qtstart): Install tracepoints even if disabled.
3071         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3072         receiving a QTEnable or QTDisable packet.
3073         (gdb_collect): Skip data collection if fast tracepoint is disabled.
3074         (ust_marker_to_static_tracepoint): Do not ignore disabled static
3075         tracepoints.
3076         (gdb_probe): Skip data collection if static tracepoint is disabled.
3077
3078 2011-05-10  Doug Evans  <dje@google.com>
3079
3080         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3081
3082 2011-05-04  Doug Evans  <dje@google.com>
3083
3084         * linux-low.c (linux_join): Skip process lookup.
3085         * spu-low.c (spu_join): Ditto.
3086         * server.c (join_inferiors_callback): Delete.
3087         (process_serial_event): For 'D' packet (detach) call join_inferior
3088         directly.
3089
3090 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
3091
3092         * README: Don't mention xscale*-*-linux*.
3093         * configure.srv (xscale*-*-linux*): Don't handle target.
3094
3095 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
3096
3097         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3098         casting pointers.
3099         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3100         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3101         (i386_emit_void_call_2): Likewise.
3102
3103 2011-04-26  Yao Qi  <yao@codesourcery.com>
3104
3105         * linux-low.c: Move common macros to linux-ptrace.h.
3106         Include linux-ptrace.h.
3107         * Makefile.in (linux_ptrace_h): New.
3108         (linux-low.o): Depends on linux-ptrace.h.
3109
3110 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
3111
3112         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3113         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
3114         (remote_prepare): New function with most of the TCP code from ...
3115         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
3116         setting transport_is_reliable.
3117         * server.c (run_once): New variable.
3118         (gdbserver_usage): Document it.
3119         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
3120         the first run if RUN_ONCE.
3121         * server.h (run_once, remote_prepare): New declarations.
3122
3123 2011-04-19  Tom Tromey  <tromey@redhat.com>
3124
3125         * win32-low.c (handle_load_dll): Remove duplicate "the".
3126
3127 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
3128
3129         Remove support for old Cygwin 1.5 versions.
3130         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3131         function to avoid warning.
3132         (win32_add_one_solib): Use cygwin_conv_path function to avoid
3133         warning.
3134
3135 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
3136
3137         * gdbserver/server.h (Macro _): Define it if not available.
3138
3139 2011-03-14  Michael Snyder  <msnyder@vmware.com>
3140
3141         * hostio.c (handle_close): Remove unnecessary null test.
3142
3143 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
3144
3145         * Makefile.in (maintainer-clean realclean distclean): Remove
3146         "make ...  subdir_do" command.
3147
3148 2011-03-10  Michael Snyder  <msnyder@vmware.com>
3149
3150         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3151
3152         * server.c (handle_v_run): Free alloced buffer on early return.
3153
3154 2011-03-09  Yao Qi  <yao@codesourcery.com>
3155
3156         Revert:
3157         2011-03-04  Yao Qi  <yao@codesourcery.com>
3158
3159         * Makefile.in: Remove GNU make feature --directory.
3160
3161         2011-03-05  Yao Qi  <yao@codesourcery.com>
3162
3163         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3164         (subdir_do): New make target.  Copied from gdb/Makefile.
3165         (maintainer-clean, realclean, distclean, clean): Call corresponding
3166         make targets in common/Makefile.
3167
3168         2011-02-11  Yao Qi  <yao@codesourcery.com>
3169
3170         * configure.ac: Call AC_PROG_RANLIB.
3171         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3172         * configure: Regenerate.
3173
3174 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3175
3176         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3177
3178 2011-03-06  Yao Qi  <yao@codesourcery.com>
3179
3180         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3181
3182 2011-03-05  Yao Qi  <yao@codesourcery.com>
3183
3184         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3185         (subdir_do): New make target.  Copied from gdb/Makefile.
3186         (maintainer-clean, realclean, distclean, clean): Call corresponding
3187         make targets in common/Makefile.
3188
3189 2011-03-04  Yao Qi  <yao@codesourcery.com>
3190
3191         * Makefile.in: Remove GNU make feature --directory.
3192
3193 2011-03-04  Michael Snyder  <msnyder@vmware.com>
3194
3195         * server.c (queue_stop_reply): Call xmalloc not malloc.
3196
3197 2011-03-02  Michael Snyder  <msnyder@vmware.com>
3198
3199         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3200
3201 2011-02-28  Michael Snyder  <msnyder@vmware.com>
3202
3203         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3204         (cmd_qtframe): Ditto.
3205         (cmd_qtbuffer): Ditto.
3206         (cmd_bigqtbuffer): Ditto.
3207
3208         * utils.c (decimal2str): Initialize 'width' to nine, then
3209         don't mess with it.
3210
3211 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
3212
3213         * hostio.c (require_data): Free *data, not data.
3214
3215 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3216
3217         * hostio.c (require_data): Use free, not xfree.
3218
3219 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3220
3221         * server.c (handle_query): Discard unused value.
3222
3223         * hostio.c (require_data): Free malloc memory before returning
3224         error.
3225
3226 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3227
3228         * linux-low.c (list_threads): Call closedir for dirent.
3229
3230 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3231
3232         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3233         a case statement falls through.
3234
3235         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3236
3237         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3238         in comparison.
3239
3240 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3241
3242         * utils.c (decimal2str): Eliminate dead code and dead param.
3243         (pulongest): Drop dead param from call to decimal2str.
3244         (plongest): Ditto.
3245
3246 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
3247
3248         Revert the following patch (not approved yet):
3249         2011-02-21  Hui Zhu  <teawater@gmail.com>
3250         * tracepoint.c (tp_printf): New function.
3251         (eval_agent_expr): Handle gdb_agent_op_printf.
3252
3253 2011-02-21  Hui Zhu  <teawater@gmail.com>
3254
3255         * tracepoint.c (tp_printf): New function.
3256         (eval_agent_expr): Handle gdb_agent_op_printf.
3257
3258 2011-02-18  Tom Tromey  <tromey@redhat.com>
3259
3260         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3261         (tracepoint.o): Likewise.
3262         * tracepoint.c (enum gdb_agent_op): Use ax.def.
3263         (gdb_agent_op_names): Likewise.
3264
3265 2011-02-18  Tom Tromey  <tromey@redhat.com>
3266
3267         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3268         gdb_agent_op_rot>: New constants.
3269         (gdb_agent_op_names): Add pick and roll.
3270         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3271         cases.
3272
3273 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3274
3275         * aclocal.m4: Regenerated with aclocal-1.11.1.
3276
3277 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
3278
3279         * server.c (handle_qxfer_traceframe_info): New.
3280         (qxfer_packets): Register "traceframe-info".
3281         (handle_query): Report support for qXfer:traceframe-info:read+.
3282         * tracepoint.c (match_blocktype): New.
3283         (traceframe_find_block_type): Rename to ...
3284         (traceframe_walk_blocks): ... this.  Add callback filter argument,
3285         and use it.
3286         (traceframe_find_block_type): New, reimplemented on top of
3287         traceframe_walk_blocks.
3288         (build_traceframe_info_xml): New.
3289         (traceframe_read_info): New.
3290         * server.h (traceframe_read_info): Declare.
3291
3292 2011-02-11  Yao Qi  <yao@codesourcery.com>
3293
3294         * configure.ac: Call AC_PROG_RANLIB.
3295         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3296         * configure: Regenerate.
3297
3298 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
3299
3300         * server.c (gdb_read_memory): Change return semantics to allow
3301         partial transfers.
3302         (handle_search_memory_1): Adjust.
3303         (process_serial_event) <'m' packet>: Handle partial transfers.
3304         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3305
3306 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3307
3308         * regcache.c (init_register_cache): Initialize
3309         regcache->register_status.
3310         (free_register_cache): Release regcache->register_status.
3311         (regcache_cpy): Copy register_status.
3312         (registers_to_string): Print 'x's for unavailable registers.
3313         (supply_register): Mark the register's status valid or
3314         unavailable, depending on whether a buffer was passed in or not.
3315         (supply_register_zeroed): New.
3316         (supply_regblock): Mark the registers' status valid or
3317         unavailable, depending on whether a buffer was passed in or not.
3318         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3319         (struct regcache): New `register_status' field.
3320         (supply_register_zeroed): Declare.
3321         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3322         supply_register_zeroed, rather than passing a NULL buffer to
3323         supply_register.
3324         * tracepoint.c (fetch_traceframe_registers): Update comment.
3325
3326 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3327
3328         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3329         buffer explicit.
3330
3331 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
3332
3333         * server.h (decode_xfer_write): Change prototype.
3334         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3335         and don't extract the annex here.
3336         * server.c (decode_xfer_read): Remove `annex' parameter,
3337         and don't extract the annex here.
3338         (decode_xfer): New.
3339         (struct qxfer): New.
3340         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3341         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3342         (handle_qxfer_statictrace): New functions, abstracted out from
3343         handle_query, and made to use the struct qxfer interface.
3344         (handle_threads_qxfer_proper): Rename to ...
3345         (handle_qxfer_threads_proper): ... this.
3346         (handle_threads_qxfer): Rename to ...
3347         (handle_qxfer_threads): ... this.  Adjust.
3348         (qxfer_packets): New array.
3349         (handle_qxfer): New function.
3350         (handle_query): Use handle_qxfer.
3351
3352 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
3353
3354         * gdbreplay.c: Shorten lines of >= 80 columns.
3355         * linux-low.c: Ditto.
3356         * linux-ppc-low.c: Ditto.
3357         * linux-s390-low.c: Ditto.
3358         * linux-sparc-low.c: Ditto.
3359         * linux-x86-low.c: Ditto.
3360         * linux-xtensa-low.c: Ditto.
3361         * mem-break.c: Ditto.
3362         * nto-low.c: Ditto.
3363         * regcache.h: Ditto.
3364         * remote-utils.c: Ditto.
3365         * server.c: Ditto.
3366         * server.h: Ditto.
3367         * thread-db.c: Ditto.
3368         * tracepoint.c: Ditto.
3369         * utils.c: Ditto.
3370         * win32-low.h: Ditto.
3371
3372 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
3373
3374         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3375         update.
3376
3377 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
3378
3379         * server.c (gdbserver_version): Update copyright year in version
3380         output.
3381         * gdbreplay.c (gdbreplay_version): Ditto.
3382
3383 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
3384
3385         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3386         * linux-bfin-low.c: New file.
3387         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3388         PT_DATA_ADDR for BFIN targets.
3389         * Makefile.in (SFILES): Add linux-bfin-low.c.
3390         (clean): Remove reg-bfin.c.
3391         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3392         * README: Mention supported Blackfin targets.
3393
3394 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
3395
3396         * .gitignore: New file.
3397
3398 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
3399
3400         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3401
3402 2010-10-22  Jie Zhang  <jie@codesourcery.com>
3403
3404         * Makefile.in: Add FLAGS_TO_PASS variable.
3405         (install): Remove dependency of install-only and recursively
3406         invoke make for install-only.
3407
3408 2010-10-04  Doug Evans  <dje@google.com>
3409
3410         * Makefile.in (uninstall): Use $(DESTDIR).
3411
3412 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
3413
3414         PR gdb/11842
3415
3416         * linux-x86-low.c (compat_siginfo_from_siginfo)
3417         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3418         si_code is < 0.  Check for si_code == SI_TIMER before checking for
3419         si_code < 0.
3420
3421 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3422
3423         * lynx-i386-low.c: New file.
3424         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3425
3426 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3427
3428         * lynx-low.c (ptrace_request_to_str): Remove handling for
3429         request values that have been removed in LynxOS 5.x.
3430
3431 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3432
3433         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3434         <ptrace.h>
3435
3436 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
3437
3438         * configure.ac: Add --enable-inprocess-agent option.
3439         * configure: Rebuilt.
3440
3441 2010-09-06  Yao Qi  <yao@codesourcery.com>
3442
3443         * linux-low.c (linux_kill): Remove unused variable.
3444         (linux_stabilize_threads): Likewise.
3445         * server.c (start_inferior): Likewise.
3446         (queue_stop_reply_callback): Likewise.
3447         * tracepoint.c (do_action_at_tracepoint): Likewise.
3448
3449 2010-09-06  Yao Qi  <yao@codesourcery.com>
3450
3451         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3452         on return.
3453
3454 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
3455
3456         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3457
3458 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
3459
3460         * Makefile.in (install-only): Replace $IPA_DEPFILES with
3461         "$(IPA_DEPFILES)".
3462
3463 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3464
3465         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3466         gdbserver/lynx-ppc-low.c: New files.
3467         * Makefile.in (lynx_low_h): New variable.
3468         (lynx-low.o, lynx-ppc-low.o): New rules.
3469         * configure.ac: On LynxOS, link with -lnetinet.
3470         * configure.srv: Add handling of powerpc-*-lynxos* targets.
3471         * configure: regenerate.
3472
3473 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3474
3475         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3476         * configure.ac: Add check for vasprintf and vsnprintf.
3477         * configure, config.in: Regenerate.
3478         * server.h (vasprintf, vsnprintf): Add conditional declarations.
3479
3480 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3481
3482         * gdbreplay.c: Move include of alloca.h up, next to include of
3483         malloc.h.
3484         * server.h: Add include of malloc.h.
3485         * mem-break.c: Remove include of malloc.h.
3486         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3487
3488 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3489
3490         * Makefile.in (memmem.o): Build with -Wno-error.
3491
3492 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3493
3494         * utils.c (xsnprintf): Make non-static.
3495         * server.h: Add xsnprintf declaration.
3496         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3497         replace calls to snprintf by calls to xsnprintf throughout.
3498
3499 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3500
3501         * configure.ac: Add configure check for alloca.
3502         * configure, config.in: Regenerate.
3503         * server.h: Include alloca.h if it exists.
3504         * gdbreplay.c: Include alloca.h if it exists.
3505
3506 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3507
3508         * linux-low.c (__SIGRTMIN): Define if not already defined.
3509         (linux_create_inferior): Check for __ANDROID__ rather than
3510         __SIGRTMIN.
3511         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3512         are already deferred.
3513         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3514         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3515         stopped and already has a pending signal to report.
3516         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3517         a pending signal to report or is moving out of a jump pad.
3518         (linux_init_signals): Check for __ANDROID__ rather than
3519         __SIGRTMIN.
3520
3521 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3522
3523         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3524         debug_threads check.  Avoid a linear search when not doing debug
3525         output.
3526
3527 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3528
3529         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3530         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3531         (struct file_handler) <fd>: Change type to gdb_fildes_t.
3532         (process_event): Change local fd's type to gdb_fildes_t.
3533         (create_file_handler): Adjust prototype.
3534         (delete_file_handler): Adjust prototype.
3535         (handle_file_event): Adjust prototype.  Use pfildes.
3536         (create_file_event): Adjsut prototype.
3537         * remote-utils.c (remote_desc, listen_desc): Change type to
3538         gdb_fildes_t.
3539         * server.h: New gdb_fildes_t typedef.
3540         [USE_WIN32API]: Include winsock2.h.
3541         (delete_file_handler, add_file_handler): Adjust prototypes.
3542         (pfildes): Declare.
3543         * utils.c (pfildes): New.
3544
3545 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3546
3547         * configure.ac (build_warnings): Add -Wno-char-subscripts.
3548         * configure: Regenerate.
3549
3550 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3551
3552         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3553         (linux_done_accessing_memory): ... this.
3554         (linux_target_ops): Adjust.
3555         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3556         * nto-low.c (nto_target_ops): Adjust comment.
3557         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3558         * spu-low.c (spu_target_ops): Adjust comment.
3559         * target.h (target_ops): Rename unprepare_to_access_memory field
3560         to done_accessing_memory.
3561         (unprepare_to_access_memory): Rename to ...
3562         (done_accessing_memory): ... this.
3563
3564 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3565
3566         * linux-low.c (linux_prepare_to_access_memory): New.
3567         (linux_unprepare_to_access_memory): New.
3568         (linux_target_ops): Install them.
3569         * server.c (read_memory): Rename to ...
3570         (gdb_read_memory): ... this.  Use
3571         prepare_to_access_memory/prepare_to_access_memory.
3572         (write_memory): Rename to ...
3573         (gdb_write_memory): ... this.  Use
3574         prepare_to_access_memory/prepare_to_access_memory.
3575         (handle_search_memory_1): Adjust.
3576         (process_serial_event): Adjust.
3577         * target.h (struct target_ops): New fields
3578         prepare_to_access_memory and unprepare_to_access_memory.
3579         (prepare_to_access_memory, unprepare_to_access_memory): New.
3580         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3581         prepare_to_access_memory/prepare_to_access_memory.
3582         * nto-low.c (nto_target_ops): Adjust.
3583         * spu-low.c (spu_target_ops): Adjust.
3584         * win32-low.c (win32_target_ops): Adjust.
3585
3586 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3587
3588         * Makefile.in (WARN_CFLAGS): Get it from configure.
3589         (WERROR_CFLAGS): New.
3590         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3591         * configure.ac: Introduce --enable-werror, which adds -Werror to
3592         the compiler command line.  Enabled by default.  Disable with
3593         --disable-werror.  Add -Wdeclaration-after-statement
3594         Wpointer-arith and -Wformat-nonliteral to warning flags.
3595         * configure: Regenerate.
3596
3597 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3598
3599         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3600
3601 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3602
3603         * gdbreplay.c (remote_error): New.
3604         (gdbchar): New.
3605         (expect): Use gdbchar.  Check for error reading from GDB.
3606         Clarify sync error output.
3607         (play): Check for errors writing to GDB.
3608         * linux-low.c (sigchld_handler): Really ignore `write' errors.
3609         * remote-utils.c (getpkt): Check for errors writing to the remote
3610         descriptor.
3611
3612 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3613
3614         * linux-low.c (linux_wait_1): Move non-debugging code out of
3615         `debug_threads' control.
3616
3617 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3618
3619         * linux-low.c (linux_wait_1): Don't set last_status here.
3620         * server.c (push_event, queue_stop_reply_callback): Assert we're
3621         not pushing a TARGET_WAITKIND_IGNORE event.
3622         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3623         (myresume, handle_target_event): Set the thread's last_resume_kind
3624         and last_status from the target returned status.
3625
3626 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3627
3628         PR threads/10729
3629
3630         * linux-x86-low.c (update_debug_registers_callback): New.
3631         (i386_dr_low_set_addr): Use it.
3632         (i386_dr_low_get_addr): New.
3633         (i386_dr_low_set_control): Use update_debug_registers_callback.
3634         (i386_dr_low_get_control): New.
3635         (i386_dr_low_get_status): Adjust.
3636         * linux-low.c (linux_stop_lwp): New.
3637         * linux-low.h (linux_stop_lwp): Declare.
3638
3639         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3640         argument instead of a i386_debug_reg_state.
3641         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3642         a i386_debug_reg_state.
3643         (i386_insert_aligned_watchpoint): Adjust.
3644         (i386_remove_aligned_watchpoint): Adjust.
3645         (i386_low_stopped_data_address): Read the debug registers from the
3646         inferior instead of from the mirrors.
3647         * i386-low.h (struct i386_debug_reg_state): Extend comment.
3648         (i386_dr_low_get_addr): Declare.
3649         (i386_dr_low_get_control): Declare.
3650         (i386_dr_low_get_status): Change prototype.
3651
3652         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3653         (i386_dr_low_get_addr): New.
3654         (i386_dr_low_get_control): New.
3655         (i386_dr_low_get_status): Adjust prototype.  Return
3656         dr_status_mirror.
3657         (i386_initial_stuff): Clear dr_status_mirror and
3658         dr_control_mirror.
3659         (i386_get_thread_context): Adjust.
3660         (i386_set_thread_context): Adjust.
3661         (i386_thread_added): Adjust.
3662
3663 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
3664
3665         * linux-low.h (linux_thread_area): Delete declaration.
3666
3667 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
3668
3669         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3670         after its termination.
3671
3672 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
3673
3674         * linux-low.c (gdb_wants_lwp_stopped): Delete.
3675         (gdb_wants_all_stopped): Delete.
3676         (linux_wait_1): Don't call them.
3677         * server.c (handle_v_cont): Tag all threads as want-stopped.
3678         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
3679         stopped as "client-wants-stopped".
3680
3681 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
3682
3683         * Makefile.in (signals_h): New.
3684         (server_h): Depend on it.
3685         (server.o): Don't depend on $(signals_def).
3686         (signals.o): Depend on $(signals_def).
3687
3688 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
3689
3690         * Makefile.in (signals_def): New.
3691         (server_h): Append include/gdb/signals.h and signals_def.
3692         (server.o): Append signals_def.
3693
3694 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
3695
3696         * server.c (handle_target_event): Use target_signal_to_host for
3697         resume_info.sig initialization.
3698         * target.h (struct thread_resume) <sig>: New comment.
3699
3700 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
3701
3702         * server.c (handle_query): strcpy() the returned string from paddress()
3703         instead of sprintf().
3704         * utils.c (paddress): Return phex_nz().
3705
3706 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
3707
3708         * server.c (handle_v_cont): Call mourn_inferior if process
3709         just exited.
3710         (myresume): Likewise.
3711
3712 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
3713
3714         Static tracepoints, and integration with UST.
3715
3716         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
3717         * mem-break.c (uninsert_all_breakpoints)
3718         (reinsert_all_breakpoints): New.
3719         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3720         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3721         (gdb_agent_ust_loaded, helper_thread_id)
3722         (gdb_agent_helper_thread_id): New macros.
3723         (struct ipa_sym_addresses): Add addr_ust_loaded,
3724         addr_helper_thread_id, addr_cmd_buf.
3725         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3726         (in_process_agent_loaded_ust): New.
3727         (write_e_ust_not_loaded): New.
3728         (maybe_write_ipa_ust_not_loaded): New.
3729         (struct collect_static_trace_data_action): New.
3730         (enum tracepoint_type) <static_tracepoint>: New.
3731         (struct tracepoint) <handle>: Mention static tracepoints.
3732         (struct static_tracepoint_ctx): New.
3733         (CMD_BUF_SIZE): New.
3734         (add_tracepoint_action): Handle static tracepoint actions.
3735         (unprobe_marker_at): New.
3736         (clear_installed_tracepoints): Handle static tracepoints.
3737         (cmd_qtdp): Handle static tracepoints.
3738         (probe_marker_at): New.
3739         (cmd_qtstart): Handle static tracepoints.
3740         (response_tracepoint): Handle static tracepoints.
3741         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3742         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3743         (get_context_regcache): Handle static tracepoints.
3744         (do_action_at_tracepoint): Handle static tracepoint actions.
3745         (traceframe_find_block_type): Handle static trace data blocks.
3746         (traceframe_read_sdata): New.
3747         (download_tracepoints): Download static tracepoint actions.
3748         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3749         (GDB_PROBE_NAME): New.
3750         (ust_ops): New.
3751         (GET_UST_SYM): New.
3752         (USTF): New.
3753         (dlsym_ust): New.
3754         (ust_marker_to_static_tracepoint): New.
3755         (gdb_probe): New.
3756         (collect_ust_data_at_tracepoint): New.
3757         (gdb_ust_probe): New.
3758         (UNIX_PATH_MAX, SOCK_DIR): New.
3759         (gdb_ust_connect_sync_socket): New.
3760         (resume_thread, stop_thread): New.
3761         (run_inferior_command): New.
3762         (init_named_socket): New.
3763         (gdb_ust_socket_init): New.
3764         (cstr_to_hexstr): New.
3765         (next_st): New.
3766         (first_marker, next_marker): New.
3767         (response_ust_marker): New.
3768         (cmd_qtfstm, cmd_qtsstm): New.
3769         (unprobe_marker_at, probe_marker_at): New.
3770         (cmd_qtstmat, gdb_ust_thread): New.
3771         (gdb_ust_init): New.
3772         (initialize_tracepoint_ftlib): Call gdb_ust_init.
3773         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3774         (ST_REGENTRY): New.
3775         (x86_64_st_collect_regmap): New.
3776         (X86_64_NUM_ST_COLLECT_GREGS): New.
3777         (AMD64_RIP_REGNUM): New.
3778         (supply_static_tracepoint_registers): New.
3779         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3780         (ST_REGENTRY): New.
3781         (i386_st_collect_regmap): New.
3782         (i386_NUM_ST_COLLECT_GREGS): New.
3783         (supply_static_tracepoint_registers): New.
3784         * server.c (handle_query): Handle qXfer:statictrace:read.
3785         <qSupported>: Report support for StaticTracepoints, and
3786         qXfer:statictrace:read features.
3787         * server.h (traceframe_read_sdata)
3788         (supply_static_tracepoint_registers): Declare.
3789         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3790         (unpack_varlen_hex): Include in IPA build.
3791         * Makefile.in (ustlibs, ustinc): New.
3792         (IPA_OBJS): Add remote-utils-ipa.o.
3793         ($(IPA_LIB)): Link -ldl and -lpthread.
3794         (UST_CFLAGS): New.
3795         (IPAGENT_CFLAGS): Add UST_CFLAGS.
3796         * config.in, configure: Regenerate.
3797
3798 2010-06-20  Ian Lance Taylor  <iant@google.com>
3799             Pedro Alves  <pedro@codesourcery.com>
3800
3801         * linux-x86-low.c (always_true): Delete.
3802         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3803         trying to fool the compiler with always_true.
3804
3805 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
3806
3807         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3808         conditions in gdbserver.
3809
3810 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
3811
3812         * spu-low.c (spu_read_memory): Wrap around local store limit.
3813         (spu_write_memory): Likewise.
3814
3815 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
3816
3817         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3818         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3819         LONGEST uses.
3820         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3821         uses.
3822         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3823         uses with LONGEST uses.
3824
3825 2010-06-14  Stan Shebs  <stan@codesourcery.com>
3826             Pedro Alves  <pedro@codesourcery.com>
3827
3828         Bytecode compiler.
3829
3830         * linux-x86-low.c: Include limits.h.
3831         (add_insns): New.
3832         (always_true): New.
3833         (EMIT_ASM): New.
3834         (EMIT_ASM32): New.
3835         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3836         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3837         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3838         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3839         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3840         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3841         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3842         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3843         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3844         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3845         (amd64_emit_void_call_2): New.
3846         (amd64_emit_ops): New.
3847         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3848         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3849         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3850         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3851         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3852         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3853         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3854         (i386_emit_call, i386_emit_reg, i386_emit_pop)
3855         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3856         (i386_emit_stack_adjust, i386_emit_int_call_1)
3857         (i386_emit_void_call_2): New.
3858         (i386_emit_ops): New.
3859         (x86_emit_ops): New.
3860         (the_low_target): Install x86_emit_ops.
3861         * server.h (struct emit_ops): New.
3862         (get_raw_reg_func_addr): Declare.
3863         (current_insn_ptr, emit_error): Declare.
3864         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3865         (set_trace_state_variable_value): New defines.
3866         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3867         addr_get_trace_state_variable_value and
3868         addr_set_trace_state_variable_value.
3869         (symbol_list): New fields for get_raw_reg,
3870         get_trace_state_variable_value and set_trace_state_variable_value.
3871         (condfn): New typedef.
3872         (struct tracepoint): New field `compiled_cond'.
3873         (do_action_at_tracepoint): Clear compiled_cond.
3874         (get_trace_state_variable_value, set_trace_state_variable_value):
3875         Export in the IPA.
3876         (condition_true_at_tracepoint): If there's a compiled condition,
3877         run that.
3878         (current_insn_ptr, emit_error): New globals.
3879         (struct bytecode_address): New.
3880         (get_raw_reg_func_addr): New.
3881         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3882         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3883         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3884         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3885         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3886         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3887         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3888         (compile_tracepoint_condition, compile_bytecodes): New.
3889         * target.h (emit_ops): Forward declare.
3890         (struct target_ops): New field emit_ops.
3891         (target_emit_ops): New.
3892         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3893         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3894         * linux-low.c (linux_emit_ops): New.
3895         (linux_target_ops): Install it.
3896         * linux-low.h (struct linux_target_ops): New field emit_ops.
3897
3898 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
3899
3900         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3901         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3902
3903 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
3904             Stan Shebs  <stan@codesourcery.com>
3905
3906         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3907         (all): Depend on $(extra_libraries).
3908         (install-only): Install the IPA.
3909         (IPA_OBJS, IPA_LIB): New.
3910         (clean): Remove the IPA lib.
3911         (IPAGENT_CFLAGS): New.
3912         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3913         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3914         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3915         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3916         * configure.ac: Check for atomic builtins support in the compiler.
3917         (IPA_DEPFILES, extra_libraries): Define.
3918         * configure.srv (ipa_obj): Add description.
3919         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3920         (i[34567]86-*-linux*): Set ipa_obj.
3921         (x86_64-*-linux*): Set ipa_obj.
3922         * linux-low.c (stabilizing_threads): New.
3923         (supports_fast_tracepoints): New.
3924         (linux_detach): Stabilize threads before detaching.
3925         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
3926         the lwp is either not stabilizing, or is moving out of a jump pad.
3927         (linux_fast_tracepoint_collecting): New.
3928         (maybe_move_out_of_jump_pad): New.
3929         (enqueue_one_deferred_signal): New.
3930         (dequeue_one_deferred_signal): New.
3931         (linux_wait_for_event_1): If moving out of a jump pad, defer
3932         pending signals to later.
3933         (linux_stabilize_threads): New.
3934         (linux_wait_1): Check if threads need moving out of jump pads, and
3935         do it if so.
3936         (stuck_in_jump_pad_callback): New.
3937         (move_out_of_jump_pad_callback): New.
3938         (lwp_running): New.
3939         (linux_resume_one_lwp): Handle moving out of jump pads.
3940         (linux_set_resume_request): Dequeue deferred signals.
3941         (need_step_over_p): Also step over fast tracepoint jumps.
3942         (start_step_over): Also uninsert fast tracepoint jumps.
3943         (finish_step_over): Also reinsert fast tracepoint jumps.
3944         (linux_install_fast_tracepoint_jump): New.
3945         (linux_target_ops): Install linux_stabilize_threads and
3946         linux_install_fast_tracepoint_jump_pad.
3947         * linux-low.h (linux_target_ops) <get_thread_area,
3948         install_fast_tracepoint_jump_pad>: New fields.
3949         (struct lwp_info) <collecting_fast_tracepoint,
3950         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3951         (linux_get_thread_area): Declare.
3952         * linux-x86-low.c (jump_insn): New.
3953         (x86_get_thread_area): New.
3954         (append_insns): New.
3955         (push_opcode): New.
3956         (amd64_install_fast_tracepoint_jump_pad): New.
3957         (i386_install_fast_tracepoint_jump_pad): New.
3958         (x86_install_fast_tracepoint_jump_pad): New.
3959         (the_low_target): Install x86_get_thread_area and
3960         x86_install_fast_tracepoint_jump_pad.
3961         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3962         (struct fast_tracepoint_jump): New.
3963         (fast_tracepoint_jump_insn): New.
3964         (fast_tracepoint_jump_shadow): New.
3965         (find_fast_tracepoint_jump_at): New.
3966         (fast_tracepoint_jump_here): New.
3967         (delete_fast_tracepoint_jump): New.
3968         (set_fast_tracepoint_jump): New.
3969         (uninsert_fast_tracepoint_jumps_at): New.
3970         (reinsert_fast_tracepoint_jumps_at): New.
3971         (set_breakpoint_at): Use write_inferior_memory.
3972         (uninsert_raw_breakpoint): Use write_inferior_memory.
3973         (check_mem_read): Mask out fast tracepoint jumps.
3974         (check_mem_write): Mask out fast tracepoint jumps.
3975         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3976         (set_fast_tracepoint_jump): Declare.
3977         (delete_fast_tracepoint_jump)
3978         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3979         (reinsert_fast_tracepoint_jumps_at): Declare.
3980         * regcache.c: Don't compile many functions when building the
3981         in-process agent library.
3982         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3983         the register buffer in the heap.
3984         (free_register_cache): If the register buffer isn't owned by the
3985         regcache, don't free it.
3986         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3987         pre-existing register caches.
3988         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3989         type.
3990         (convert_ascii_to_int): : Constify `from' parameter type.
3991         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3992         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
3993         the needed buffer in-place.
3994         (relocate_instruction): New.
3995         * server.c (handle_query) <qSymbols>: If the target supports
3996         tracepoints, give it a chance of looking up symbols.  Report
3997         support for fast tracepoints.
3998         (handle_status): Stabilize threads.
3999         (process_serial_event): Adjust.
4000         * server.h (struct fast_tracepoint_jump): Forward declare.
4001         (struct process_info) <fast_tracepoint_jumps>: New field.
4002         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4003         (decode_X_packet, decode_M_packet): Adjust.
4004         (relocate_instruction): Declare.
4005         (in_process_agent_loaded): Declare.
4006         (tracepoint_look_up_symbols): Declare.
4007         (struct fast_tpoint_collect_status): Declare.
4008         (fast_tracepoint_collecting): Declare.
4009         (force_unlock_trace_buffer): Declare.
4010         (handle_tracepoint_bkpts): Declare.
4011         (initialize_low_tracepoint)
4012         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4013         * target.h (struct target_ops) <stabilize_threads,
4014         install_fast_tracepoint_jump_pad>: New fields.
4015         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4016         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4017         [HAVE_STDINT_H]: Include stdint.h.
4018         (trace_debug_1): Rename to ...
4019         (trace_vdebug): ... this.
4020         (trace_debug): Rename to ...
4021         (trace_debug_1): ... this.  Add `level' parameter.
4022         (trace_debug): New.
4023         (ATTR_USED, ATTR_NOINLINE): New.
4024         (IP_AGENT_EXPORT): New.
4025         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4026         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4027         (about_to_request_buffer_space, trace_buffer_is_full)
4028         (stopping_tracepoint, expr_eval_result, error_tracepoint)
4029         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4030         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4031         (traceframe_write_count, traceframes_created)
4032         (trace_state_variables)
4033         New renaming defines.
4034         (struct ipa_sym_addresses): New.
4035         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4036         (symbol_list): New.
4037         (ipa_sym_addrs): New.
4038         (all_tracepoint_symbols_looked_up): New.
4039         (in_process_agent_loaded): New.
4040         (write_e_ipa_not_loaded): New.
4041         (maybe_write_ipa_not_loaded): New.
4042         (tracepoint_look_up_symbols): New.
4043         (debug_threads) [IN_PROCESS_AGENT]: New.
4044         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4045         (UNKNOWN_SIDE_EFFECTS): New.
4046         (stop_tracing): New.
4047         (flush_trace_buffer): New.
4048         (stop_tracing_bkpt): New.
4049         (flush_trace_buffer_bkpt): New.
4050         (read_inferior_integer): New.
4051         (read_inferior_uinteger): New.
4052         (read_inferior_data_pointer): New.
4053         (write_inferior_data_pointer): New.
4054         (write_inferior_integer): New.
4055         (write_inferior_uinteger): New.
4056         (struct collect_static_trace_data_action): Delete.
4057         (enum tracepoint_type): New.
4058         (struct tracepoint) <type>: New field `type'.
4059         <actions_str, step_actions, step_actions_str>: Only include in
4060         GDBserver.
4061         <orig_size, obj_addr_on_target, adjusted_insn_addr>
4062         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4063         (tracepoints): Use IP_AGENT_EXPORT.
4064         (last_tracepoint): Don't include in the IPA.
4065         (stopping_tracepoint): Use IP_AGENT_EXPORT.
4066         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4067         (alloced_trace_state_variables): New.
4068         (trace_state_variables): Use IP_AGENT_EXPORT.
4069         (traceframe_t): Delete unused variable.
4070         (circular_trace_buffer): Don't include in the IPA.
4071         (trace_buffer_start): Delete.
4072         (struct trace_buffer_control): New.
4073         (trace_buffer_free): Delete.
4074         (struct ipa_trace_buffer_control): New.
4075         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4076         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4077         New.
4078         (trace_buffer_ctrl): New.
4079         (TRACE_BUFFER_CTRL_CURR): New.
4080         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4081         Reimplement as macros.
4082         (trace_buffer_wrap): Delete.
4083         (traceframe_write_count, traceframe_read_count)
4084         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4085         (struct tracepoint_hit_ctx) <type>: New field.
4086         (struct fast_tracepoint_ctx): New.
4087         (memory_barrier): New.
4088         (cmpxchg): New.
4089         (record_tracepoint_error): Update atomically in the IPA.
4090         (clear_inferior_trace_buffer): New.
4091         (about_to_request_buffer_space): New.
4092         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4093         updating the same buffer.
4094         (add_tracepoint): Default the tracepoint's type to trap
4095         tracepoint, and orig_size to -1.
4096         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4097         internal variables.
4098         (create_trace_state_variable): New parameter `gdb'.  Handle it.
4099         (clear_installed_tracepoints): Clear fast tracepoint jumps.
4100         (cmd_qtdp): Handle fast tracepoints.
4101         (cmd_qtdv): Adjust.
4102         (max_jump_pad_size): New.
4103         (gdb_jump_pad_head): New.
4104         (get_jump_space_head): New.
4105         (claim_jump_space): New.
4106         (sort_tracepoints): New.
4107         (MAX_JUMP_SIZE): New.
4108         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
4109         IPA.
4110         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4111         support.  Upload fast traceframes, and delete internal IPA
4112         breakpoints.
4113         (stop_tracing_handler): New.
4114         (flush_trace_buffer_handler): New.
4115         (cmd_qtstop): Upload fast tracepoints.
4116         (response_tracepoint): Handle fast tracepoints.
4117         (tracepoint_finished_step): Upload fast traceframes.  Set the
4118         tracepoint hit context's tracepoint type.
4119         (handle_tracepoint_bkpts): New.
4120         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4121         type.  Add comment about fast tracepoints.
4122         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4123         non-existing action_str field.
4124         (get_context_regcache): Handle fast tracepoints.
4125         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4126         to the regcache.
4127         (fast_tracepoint_from_jump_pad_address): New.
4128         (fast_tracepoint_from_ipa_tpoint_address): New.
4129         (collecting_t): New.
4130         (force_unlock_trace_buffer): New.
4131         (fast_tracepoint_collecting): New.
4132         (collecting): New.
4133         (gdb_collect): New.
4134         (write_inferior_data_ptr): New.
4135         (target_tp_heap): New.
4136         (target_malloc): New.
4137         (download_agent_expr): New.
4138         (UALIGN): New.
4139         (download_tracepoints): New.
4140         (download_trace_state_variables): New.
4141         (upload_fast_traceframes): New.
4142         (IPA_FIRST_TRACEFRAME): New.
4143         (IPA_NEXT_TRACEFRAME_1): New.
4144         (IPA_NEXT_TRACEFRAME): New.
4145         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4146         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4147         (gdb_jump_pad_buffer_end): New.
4148         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4149         (initialize_tracepoint): Adjust.
4150         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4151         buffer.  Initialize the low module.
4152         * utils.c (PREFIX, TOOLNAME): New.
4153         (malloc_failure): Use PREFIX.
4154         (error): In the IPA, an error causes an exit.
4155         (fatal, warning): Use PREFIX.
4156         (internal_error): Use TOOLNAME.
4157         (NUMCELLS): Increase to 10.
4158         * configure, config.in: Regenerate.
4159
4160 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
4161
4162         * server.c (handle_query) <qSupported>: Do two passes over the
4163         qSupported string to avoid nesting strtok.
4164
4165 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4166
4167         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4168         (CDEPS): New.
4169         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
4170         -Wl,--dynamic-list.
4171         * configure: Regenerate.
4172         * proc-service.list: New.
4173
4174 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4175
4176         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4177         New comment.
4178
4179 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
4180
4181         * gdbreplay.c (remote_open): Check error return from socket() call by
4182         its equality to -1 not by it being negative.
4183         * remote-utils.c (remote_open): Likewise.
4184
4185 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
4186
4187         * config.h: Regenerate.
4188
4189 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4190
4191         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4192         doesn't provide PTRACE_GET_THREAD_AREA.
4193
4194 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4195
4196         * linux-m68k-low.c: Include <asm/ptrace.h>
4197         (ps_get_thread_area): Implement.
4198
4199 2010-05-03  Doug Evans  <dje@google.com>
4200
4201         * event-loop.c (struct callback_event): New struct.
4202         (callback_list): New global.
4203         (append_callback_event, delete_callback_event): New functions.
4204         (process_callback): New function.
4205         (start_event_loop): Call it.
4206         * remote-utils.c (NOT_SCHEDULED): Define.
4207         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4208         moved out of readchar.
4209         (readchar): Rewrite.  Call reschedule before returning.
4210         (reset_readchar): New function.
4211         (remote_close): Call it.
4212         (process_remaining, reschedule): New functions.
4213         * server.h (callback_handler_func): New typedef.
4214         (append_callback_event, delete_callback_event): Declare.
4215
4216 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4217
4218         * proc-service.c (ps_pglobal_lookup): Use
4219         thread_db_look_up_one_symbol.
4220         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4221         parameter.  Use it instead of all_symbols_looked_up.
4222         * server.h (struct process_info) <all_symbols_looked_up>: Delete
4223         field.
4224         (all_symbols_looked_up): Don't declare.
4225         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4226         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4227         field.
4228         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4229         Set all_symbols_looked_up here.
4230         (thread_db_look_up_one_symbol): New.
4231         (thread_db_get_tls_address): Adjust.
4232         (thread_db_load_search, try_thread_db_load_1): Always allocate the
4233         thread_db object on the heap, and tentatively set it in the
4234         process structure.
4235         (thread_db_init): Don't set all_symbols_looked_up here.
4236         * linux-low.h (thread_db_look_up_one_symbol): Declare.
4237
4238 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4239
4240         * linux-low.c (linux_kill, linux_detach): Adjust.
4241         (status_pending_p_callback): Remove redundant statement.  Check
4242         for !TARGET_WAITIKIND_IGNORE, instead of
4243         TARGET_WAITKIND_STOPPED.
4244         (handle_tracepoints): Make sure LWP is locked.  Adjust.
4245         (linux_wait_for_event_1): Adjust.
4246         (linux_cancel_breakpoints): New.
4247         (unsuspend_one_lwp): New.
4248         (unsuspend_all_lwps): New.
4249         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4250         (send_sigstop_callback): Change return type to int, add new
4251         `except' parameter and handle it.
4252         (suspend_and_send_sigstop_callback): New.
4253         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4254         pass them down.  If SUSPEND, also increment the lwp's suspend
4255         count.
4256         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4257         (need_step_over_p): Don't consider suspended LWPs.
4258         (start_step_over): Adjust.
4259         (proceed_one_lwp): Change return type to int, add new `except'
4260         parameter and handle it.
4261         (unsuspend_and_proceed_one_lwp): New.
4262         (proceed_all_lwps): Use find_inferior instead of
4263         for_each_inferior.
4264         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
4265         also decrement the suspend count of LWPs.  Pass `except' down,
4266         instead of hacking its suspend count.
4267         (linux_pause_all): Add `freeze' parameter.  Adjust.
4268         (linux_unpause_all): New.
4269         (linux_target_ops): Install linux_unpause_all.
4270         * server.c (handle_status): Adjust.
4271         * target.h (struct target_ops): New fields `unpause_all' and
4272         `cancel_breakpoints'.  Add new parameter to `pause_all'.
4273         (pause_all): Add new `freeze' parameter.
4274         (unpause_all): New.
4275         (cancel_breakpoints): New.
4276         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4277         cancel breakpoints.
4278         (cmd_qtstart): Pause threads.
4279         (stop_tracing): Pause threads, and cancel breakpoints.
4280         * win32-low.c (win32_target_ops): Adjust.
4281
4282 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4283
4284         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4285         the inferior right away from here...
4286         (linux_wait_1): ... to here, and adjust to check the thread's
4287         last_resume_kind instead of the lwp's step or stop_expected flags.
4288
4289 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4290
4291         * README: Use consistent `GDB' and `GDBserver' spellings.
4292
4293 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4294
4295         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4296         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
4297         (linux_detach_one_lwp): Assume the lwp is stopped.
4298         (any_thread_of): Delete.
4299         (linux_detach): Stop all lwps here.  Don't blindly delete all
4300         breakpoints.
4301         (delete_lwp_callback): New.
4302         (linux_mourn): Delete all lwps of the process that is gone.
4303         (linux_wait_1): Don't delete the last lwp of the process here.
4304         * mem-break.h (mark_breakpoints_out): Declare.
4305         * mem-break.c (mark_breakpoints_out): New.
4306         (free_all_breakpoints): Use it.
4307         * server.c (handle_target_event): If the process is gone, mark
4308         breakpoints out.
4309         * thread-db.c (struct thread_db) <create_bp>: New field.
4310         (thread_db_enable_reporting): Fix prototype.  Store a thread event
4311         breakpoint reference in the thread_db struct.
4312         (thread_db_load_search): Clear the thread_db object.
4313         (try_thread_db_load_1): Ditto.
4314         (switch_to_process): New.
4315         (disable_thread_event_reporting): Use it.
4316         (remove_thread_event_breakpoints): New.
4317         (thread_db_detach, thread_db_mourn): Use it.
4318
4319 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
4320
4321         * linux-low.c (linux_enable_event_reporting): New.
4322         (linux_wait_for_event_1, handle_extended_wait): Use it.
4323
4324 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
4325
4326         * linux-low.c (linux_kill_one_lwp, linux_kill)
4327         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4328         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
4329         SIGSTOP even if the LWP is stopped.
4330         (send_sigstop_callback): New.
4331         (stop_all_lwps): Use send_sigstop_callback instead.
4332         (linux_resume_one_thread): Adjust.
4333         (proceed_one_lwp): Still proceed an LWP that the client has
4334         requested to stop, if we haven't reported it as stopped yet.  Make
4335         sure that LWPs the client want stopped, have a pending SIGSTOP.
4336
4337 2010-04-26  Doug Evans  <dje@google.com>
4338
4339         * server.c (handle_general_set): Make static.
4340
4341         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4342         Print received char after testing for error/eof instead of before.
4343         (input_interrupt): Tweak comment.
4344
4345 2010-04-23  Doug Evans  <dje@google.com>
4346
4347         * server.c (start_inferior): Print inferior argv if --debug.
4348
4349 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
4350
4351         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4352         * nto-x86-low.c: Include server.h
4353
4354 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
4355
4356         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4357         be consistent with other sources of this directory.
4358         (init_registers_amd64): Correct name of source file of this function
4359         in the comment.
4360
4361 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4362
4363         * configure.srv (x86_64-*-mingw*): New configuration for Windows
4364         64-bit executables.
4365
4366 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4367
4368         * win32-i386-low.c: Add 64-bit support.
4369         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4370         (init_registers_amd64): Declare.
4371         (mappings): Add 64-bit version of array.
4372         (init_windows_x86): New function.
4373         (the_low_target): Change init_arch field to init_windows_x86.
4374
4375 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4376
4377         * win32-low.c: Adapt to support also 64-bit architecture.
4378         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4379         (get_image_name): Use SIZE_T type for local variable `done'.
4380         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4381         (toolhelp_get_dll_name): Idem.
4382         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4383         Use uintptr_t typecast to avoid warning.
4384         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4385         (handle_exception): Use phex_nz to avoid warning.
4386         (win32_wait): Remove unused local variable `process'.
4387
4388 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4389
4390         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4391         `amd64-avx.o'.
4392
4393 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
4394
4395         * configure.ac: Use `ws2_32' library for srv_mingw.
4396         * configure: Regenerate.
4397         * gdbreplay.c: Include winsock2.h instead of winsock.h.
4398         * remote-utils.c: Likewise.
4399
4400 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
4401
4402         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4403         if __x86_64__ is defined.
4404
4405 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4406
4407         * configure: Regenerate.
4408
4409 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4410
4411         * server.c (handle_query): Handle 'qGetTIBAddr' query.
4412         * target.h (target_ops): New get_tib_address field.
4413         * win32-low.h (win32_thread_info): Add thread_local_base field.
4414         * win32-low.c (child_add_thread): Add tlb argument.
4415         Set thread_local_base field to TLB.
4416         (get_child_debug_event): Adapt to child_add_thread change.
4417         (win32_get_tib_address): New function.
4418         (win32_target_ops): Set get_tib_address field to
4419         win32_get_tib_address.
4420         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4421
4422 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4423
4424         * linux-low.c (linux_mourn): Also remove the process.
4425         * server.c (handle_target_event): Don't remove the process here.
4426         * nto-low.c (nto_mourn): New.
4427         (nto_target_ops): Install it.
4428         * spu-low.c (spu_mourn): New.
4429         (spu_target_ops): Install it.
4430         * win32-low.c (win32_mourn): New.
4431         (win32_target_ops): Install it.
4432
4433 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4434
4435         * server.h (buffer_xml_printf): Remove redundant `;'.
4436
4437 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4438
4439         * regcache.c (set_register_cache): Invalidate regcaches before
4440         changing the register cache layout.
4441         (regcache_invalidate_one): Allow a NULL regcache.
4442         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4443         regcaches before changing the register cache layout or the target
4444         regsets.
4445
4446 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4447
4448         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4449         variable warning on Linux/x86-64.
4450
4451 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4452
4453         GDBserver disconnected tracing support.
4454
4455         * linux-low.c (linux_remove_process): Delete.
4456         (add_lwp): Don't set last_resume_kind here.
4457         (linux_kill): Use `mourn'.
4458         (linux_detach): Use `thread_db_detach', and `mourn'.
4459         (linux_mourn): New.
4460         (linux_attach_lwp_1): Adjust comment.
4461         (linux_attach): last_resume_kind moved the thread_info; adjust.
4462         (status_pending_p_callback): Adjust.
4463         (linux_wait_for_event_1): Adjust.
4464         (count_events_callback, select_singlestep_lwp_callback)
4465         (select_event_lwp_callback, cancel_breakpoints_callback)
4466         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4467         (proceed_one_lwp): Adjust.
4468         (linux_async): Add debug output.
4469         (linux_thread_stopped): New.
4470         (linux_pause_all): New.
4471         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4472         linux_pause_all.
4473         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4474         (thread_db_free): Delete declaration.
4475         (thread_db_detach, thread_db_mourn): Declare.
4476         * thread-db.c (thread_db_init): Use thread_db_mourn.
4477         (thread_db_free): Delete, split in two.
4478         (disable_thread_event_reporting): New.
4479         (thread_db_detach): New.
4480         (thread_db_mourn): New.
4481
4482         * server.h (struct thread_info) <last_resume_kind>: New field.
4483         <attached>: Add comment.
4484         <gdb_detached>: New field.
4485         (handler_func): Change return type to int.
4486         (handle_serial_event, handle_target_event): Ditto.
4487         (gdb_connected): Declare.
4488         (tracing): Delete.
4489         (disconnected_tracing): Declare.
4490         (stop_tracing): Declare.
4491
4492         * server.c (handle_query) <qSupported>: Report support for
4493         disconnected tracing.
4494         (queue_stop_reply_callback): Account for running threads.
4495         (gdb_wants_thread_stopped): New.
4496         (gdb_wants_all_threads_stopped): New.
4497         (gdb_reattached_process): New.
4498         (handle_status): Clear the `gdb_detached' flag of all processes.
4499         In all-stop, stop all threads.
4500         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
4501         (process_serial_event): If the remote connection breaks, or if an
4502         exit was forced with "monitor exit", force an event loop exit.
4503         Handle disconnected tracing on detach.
4504         (handle_serial_event): Adjust.
4505         (handle_target_event): If GDB isn't connected, forward events back
4506         to the inferior, unless the last process exited, in which case,
4507         exit gdbserver.  Adjust interface.
4508
4509         * remote-utils.c (remote_open): Don't block in accept.  Instead
4510         register an event loop source on the listen socket file
4511         descriptor.  Refactor bits into ...
4512         (listen_desc): ... this new global.
4513         (gdb_connected): ... this new function.
4514         (enable_async_notification): ... this new function.
4515         (handle_accept_event): ... this new function.
4516         (remote_close): Clear remote_desc.
4517
4518         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4519
4520         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4521         New fields.
4522         (mourn_inferior): Define.
4523         (target_process_qsupported): Avoid the dangling else problem.
4524         (thread_stopped): Define.
4525         (pause_all): Define.
4526         (target_waitstatus_to_string): Declare.
4527         * target.c (target_waitstatus_to_string): New.
4528
4529         * tracepoint.c (tracing): Make extern.
4530         (disconnected_tracing): New.
4531         (stop_tracing): Make extern.  Handle tracing stops due to GDB
4532         disconnecting.
4533         (cmd_qtdisconnected): New.
4534         (cmd_qtstatus): Report disconnected tracing status in trace reply.
4535         (handle_tracepoint_general_set): Handle QTDisconnected.
4536
4537         * event-loop.c (event_handler_func): Change return type to int.
4538         (process_event): Bail out if the event handler wants the event
4539         loop to stop.
4540         (handle_file_event): Ditto.
4541         (start_event_loop): Bail out if the event handler wants the event
4542         loop to stop.
4543
4544         * nto-low.c (nto_target_ops): Adjust.
4545         * spu-low.c (spu_wait): Don't remove the process here.
4546         (spu_target_ops): Adjust.
4547         * win32-low.c (win32_wait): Don't remove the process here.
4548         (win32_target_ops): Adjust.
4549
4550 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4551
4552         * regcache.c (realloc_register_cache): Invalidate inferior's
4553         regcache before recreating it.
4554
4555 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
4556
4557         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4558
4559 2010-04-09  Stan Shebs  <stan@codesourcery.com>
4560             Pedro Alves  <pedro@codesourcery.com>
4561
4562         * server.h (LONGEST): New.
4563         (struct thread_info) <while_stepping>: New field.
4564         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4565         Declare.
4566         (initialize_tracepoint, handle_tracepoint_general_set)
4567         (handle_tracepoint_query, tracepoint_finished_step)
4568         (tracepoint_was_hit, release_while_stepping_state_list):
4569         (current_traceframe): Declare.
4570         * server.c (handle_general_set): Handle tracepoint packets.
4571         (read_memory): New.
4572         (write_memory): New.
4573         (handle_search_memory_1): Use read_memory.
4574         (handle_query): Report support for conditional tracepoints, trace
4575         state variables, and tracepoint sources.  Handle tracepoint
4576         queries.
4577         (main): Initialize the tracepoints module.
4578         (process_serial_event): Handle traceframe reads/writes.
4579
4580         * linux-low.c (handle_tracepoints): New.
4581         (linux_wait_1): Call it.
4582         (linux_resume_one_lwp): Handle while-stepping.
4583         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4584         (linux_target_ops): Install them.
4585         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4586         New field.
4587         * linux-x86-low.c (x86_supports_tracepoints): New.
4588         (the_low_target). Install it.
4589
4590         * mem-break.h (delete_breakpoint): Declare.
4591         * mem-break.c (delete_breakpoint): Make external.
4592
4593         * target.h (struct target_ops): Add `supports_tracepoints',
4594         `read_pc', and `write_pc' fields.
4595         (target_supports_tracepoints): Define.
4596         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4597         (phex_nz): New.
4598
4599         * regcache.h (struct regcache) <registers_owned>: New field.
4600         (init_register_cache, regcache_cpy): Declare.
4601         (regcache_read_pc, regcache_write_pc): Declare.
4602         (register_cache_size): Declare.
4603         (supply_regblock): Declare.
4604         * regcache.c (init_register_cache): New.
4605         (new_register_cache): Use it.
4606         (regcache_cpy): New.
4607         (register_cache_size): New.
4608         (supply_regblock): New.
4609         (regcache_read_pc, regcache_write_pc): New.
4610
4611         * tracepoint.c: New.
4612
4613         * Makefile.in (OBS): Add tracepoint.o.
4614         (tracepoint.o): New rule.
4615
4616 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
4617
4618         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4619         (i386-mmx.o): New.
4620         (i386-mmx.c): Likewise.
4621         (i386-mmx-linux.o): Likewise.
4622         (i386-mmx-linux.c): Likewise.
4623
4624         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4625         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4626         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4627         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4628
4629         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4630         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4631         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4632
4633 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4634
4635         * Makefile.in (clean): Updated.
4636         (i386-avx.o): New.
4637         (i386-avx.c): Likewise.
4638         (i386-avx-linux.o): Likewise.
4639         (i386-avx-linux.c): Likewise.
4640         (amd64-avx.o): Likewise.
4641         (amd64-avx.c): Likewise.
4642         (amd64-avx-linux.o): Likewise.
4643         (amd64-avx-linux.c): Likewise.
4644
4645         * configure.srv (srv_i386_regobj): Add i386-avx.o.
4646         (srv_i386_linux_regobj): Add i386-avx-linux.o.
4647         (srv_amd64_regobj): Add amd64-avx.o.
4648         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4649         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4650         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4651         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4652         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4653         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4654         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4655
4656         * i387-fp.c: Include "i386-xstate.h".
4657         (i387_xsave): New.
4658         (i387_cache_to_xsave): Likewise.
4659         (i387_xsave_to_cache): Likewise.
4660         (x86_xcr0): Likewise.
4661
4662         * i387-fp.h (i387_cache_to_xsave): Likewise.
4663         (i387_xsave_to_cache): Likewise.
4664         (x86_xcr0): Likewise.
4665
4666         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4667         * linux-crisv32-low.c (target_regsets): Likewise.
4668         * linux-m68k-low.c (target_regsets): Likewise.
4669         * linux-mips-low.c (target_regsets): Likewise.
4670         * linux-ppc-low.c (target_regsets): Likewise.
4671         * linux-s390-low.c (target_regsets): Likewise.
4672         * linux-sh-low.c (target_regsets): Likewise.
4673         * linux-sparc-low.c (target_regsets): Likewise.
4674         * linux-xtensa-low.c (target_regsets): Likewise.
4675
4676         * linux-low.c: Include <sys/uio.h>.
4677         (regsets_fetch_inferior_registers): Support nt_type.
4678         (regsets_store_inferior_registers): Likewise.
4679         (linux_process_qsupported): New.
4680         (linux_target_ops): Add linux_process_qsupported.
4681
4682         * linux-low.h (regset_info): Add nt_type.
4683         (linux_target_ops): Add process_qsupported.
4684
4685         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4686         and <sys/uio.h>.
4687         (init_registers_i386_avx_linux): New.
4688         (init_registers_amd64_avx_linux): Likewise.
4689         (xmltarget_i386_linux_no_xml): Likewise.
4690         (xmltarget_amd64_linux_no_xml): Likewise.
4691         (PTRACE_GETREGSET): Likewise.
4692         (PTRACE_SETREGSET): Likewise.
4693         (x86_fill_xstateregset): Likewise.
4694         (x86_store_xstateregset): Likewise.
4695         (use_xml): Likewise.
4696         (x86_linux_update_xmltarget): Likewise.
4697         (x86_linux_process_qsupported): Likewise.
4698         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4699         (x86_arch_setup): Don't call init_registers_amd64_linux nor
4700         init_registers_i386_linux here.  Call
4701         x86_linux_update_xmltarget.
4702         (the_low_target): Add x86_linux_process_qsupported.
4703
4704         * server.c (handle_query): Call target_process_qsupported.
4705
4706         * target.h (target_ops): Add process_qsupported.
4707         (target_process_qsupported): New.
4708
4709 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
4710
4711         * inferiors.c (add_thread): Set last_status kind to
4712         TARGET_WAITKIND_IGNORE.
4713         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4714         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
4715         (linux_wait_1): Move `thread' local definition to block that uses
4716         it.  Don't NULL initialize `event_child'.
4717         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4718         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4719         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4720
4721 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4722
4723         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4724         an extended waitstatus, or by a watchpoint.
4725         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4726         thread was stepping or has been stopped by a watchpoint.
4727
4728 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4729
4730         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4731         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4732         of another, then delete the previous, and validate all
4733         breakpoints.
4734         (validate_inserted_breakpoint): New.
4735         (delete_disabled_breakpoints): New.
4736         (validate_breakpoints): New.
4737         (check_mem_read): Validate breakpoints before trusting their
4738         shadow.  Delete disabled breakpoints.
4739         (check_mem_write): Validate breakpoints before trusting they
4740         should be inserted.  Delete disabled breakpoints.
4741         * mem-break.h (validate_breakpoints):
4742         * server.c (handle_query): Validate breakpoints when we see a
4743         qSymbol query.
4744
4745 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4746
4747         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4748         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
4749         if we could tell there's a GDB breakpoint at stop_pc.
4750         (need_step_over_p): Don't do a step over if we find a GDB
4751         breakpoint at the resume PC.
4752
4753         * mem-break.c (struct raw_breakpoint): New.
4754         (enum bkpt_type): New type `gdb_breakpoint'.
4755         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4756         fields.  New field `raw'.
4757         (find_raw_breakpoint_at): New.
4758         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
4759         breakpoint instead.
4760         (set_breakpoint_at): Adjust.
4761         (delete_raw_breakpoint): New.
4762         (release_breakpoint): New.
4763         (delete_breakpoint): Rename to...
4764         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
4765         release_breakpoint.  Return ENOENT.
4766         (delete_breakpoint): Reimplement.
4767         (find_breakpoint_at): Delete.
4768         (find_gdb_breakpoint_at): New.
4769         (delete_breakpoint_at): Delete.
4770         (set_gdb_breakpoint_at): New.
4771         (delete_gdb_breakpoint_at): New.
4772         (gdb_breakpoint_here): New.
4773         (set_reinsert_breakpoint): Use release_breakpoint.
4774         (uninsert_breakpoint): Rename to ...
4775         (uninsert_raw_breakpoint): ... this.
4776         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4777         (reinsert_raw_breakpoint): Change parameter type to
4778         raw_breakpoint.
4779         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4780         instead.
4781         (check_breakpoints): Adjust.  Use release_breakpoint.
4782         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4783         (breakpoint_inserted_here): Ditto.
4784         (check_mem_read): Adjust to iterate over raw breakpoints instead.
4785         Don't trust the breakpoint's shadow if it is not inserted.
4786         (check_mem_write): Adjust to iterate over raw breakpoints instead.
4787         (delete_all_breakpoints): Adjust.
4788         (free_all_breakpoints): Mark all breakpoints as uninserted, and
4789         use delete_breakpoint_1.
4790
4791         * mem-break.h (breakpoints_supported): Delete declaration.
4792         (set_gdb_breakpoint_at): Declare.
4793         (gdb_breakpoint_here): Declare.
4794         (delete_breakpoint_at): Delete.
4795         (delete_gdb_breakpoint_at): Declare.
4796
4797         * server.h (struct raw_breakpoint): Forward declare.
4798         (struct process_info): New field `raw_breakpoints'.
4799
4800         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4801         breakpoints.
4802
4803 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4804
4805         * linux-low.c (status_pending_p_callback): Fix comment.
4806         (linux_wait_for_event_1): Move most of the internal breakpoint
4807         handling from here...
4808         (linux_wait_1): ... to here.
4809         (count_events_callback): New.
4810         (select_singlestep_lwp_callback): New.
4811         (select_event_lwp_callback): New.
4812         (cancel_breakpoints_callback): New.
4813         (select_event_lwp): New.
4814         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
4815         priority to all LWPs that have had events that should be reported
4816         to the client.  Cancel breakpoints when about to reporting the
4817         event to the client, not while stopping lwps.  No longer cancel
4818         finished single-steps here.
4819         (cancel_finished_single_step): Delete.
4820         (cancel_finished_single_steps): Delete.
4821
4822 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4823
4824         * mem-break.c (enum bkpt_type): New.
4825         (struct breakpoint): New field `type'.
4826         (set_breakpoint_at): Change return type to struct breakpoint
4827         pointer.  Set type to `other_breakpoint' by default.
4828         (delete_breakpoint): Rewrite, supporting more than one breakpoint
4829         in the breakpoint list.
4830         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4831         (reinsert_breakpoint): Rename to ...
4832         (reinsert_raw_breakpoint): ... this.
4833         (reinsert_breakpoints_at): Adjust.
4834         * mem-break.h (struct breakpoint): Declare.
4835         (set_breakpoint_at): Change return type to struct breakpoint
4836         pointer.
4837
4838 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4839
4840         * server.c (handle_query): Assign, not compare.
4841
4842 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4843
4844         Teach linux gdbserver to step-over-breakpoints.
4845
4846         * linux-low.c (can_hardware_single_step): New.
4847         (supports_breakpoints): New.
4848         (handle_extended_wait): If stopping threads, read the stop pc of
4849         the new cloned LWP.
4850         (get_pc): New.
4851         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
4852         low target doesn't support retrieving the PC.
4853         (add_lwp): Set last_resume_kind to resume_continue.
4854         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
4855         (linux_attach): Don't clear stop_expected.  Set the lwp's
4856         last_resume_kind to resume_stop.
4857         (linux_detach_one_lwp): Don't check for removed breakpoints.
4858         (check_removed_breakpoint): Delete.
4859         (status_pending_p): Rename to ...
4860         (status_pending_p_callback): ... this.  Don't check for removed
4861         breakpoints.  Don't consider threads that are stopped from GDB's
4862         perspective.
4863         (linux_wait_for_lwp): Always read the stop_pc here.
4864         (cancel_breakpoint): New.
4865         (step_over_bkpt): New global.
4866         (linux_wait_for_event_1): Implement stepping over breakpoints.
4867         (gdb_wants_lwp_stopped): New.
4868         (gdb_wants_all_stopped): New.
4869         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
4870         single-step traps here.  Store the thread's last reported target
4871         wait status.
4872         (send_sigstop): Don't clear stop_expected.  Always set it,
4873         instead.
4874         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4875         (cancel_finished_single_step): New.
4876         (cancel_finished_single_steps): New.
4877         (wait_for_sigstop): Don't cancel finished single-step traps here.
4878         (linux_resume_one_lwp): Don't check for removed breakpoints.
4879         Don't set `step' on non-hardware step archs.
4880         (linux_set_resume_request): Ignore resume_stop requests if already
4881         stopping or stopped.  Set the lwp's last_resume_kind.
4882         (resume_status_pending_p): Don't check for removed breakpoints.
4883         (need_step_over_p): New.
4884         (start_step_over): New.
4885         (finish_step_over): New.
4886         (linux_resume_one_thread): Always queue a sigstop for resume_stop
4887         requests.  Clear the thread's last reported target waitstatus.
4888         Don't use the `suspended' flag.  Don't consider pending breakpoints.
4889         (linux_resume): Start a step-over if necessary.
4890         (proceed_one_lwp): New.
4891         (proceed_all_lwps): New.
4892         (unstop_all_lwps): New.
4893         * linux-low.h (struct lwp_info): Rewrite comment for the
4894         `suspended' flag.  Add the `stop_pc' field.  Delete the
4895         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
4896         Add `'last_resume_kind' and `need_step_over' fields.
4897         * inferiors.c (struct thread_info): Delete, moved elsewhere.
4898         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4899         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
4900         (set_raw_breakpoint_at): New.
4901         (set_breakpoint_at): Rewrite to use it.
4902         (reinsert_breakpoint_handler): Delete.
4903         (set_reinsert_breakpoint): New.
4904         (reinsert_breakpoint_by_bp): Delete.
4905         (delete_reinsert_breakpoints): New.
4906         (uninsert_breakpoint): Rewrite.
4907         (uninsert_breakpoints_at): New.
4908         (reinsert_breakpoint): Rewrite.
4909         (reinsert_breakpoints_at): New.
4910         (check_breakpoints): Rewrite.
4911         (breakpoint_here): New.
4912         (breakpoint_inserted_here): New.
4913         (check_mem_read): Adjust.
4914         * mem-break.h (breakpoints_supported, breakpoint_here)
4915         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4916         (reinsert_breakpoint_by_bp): Delete declaration.
4917         (delete_reinsert_breakpoints): Declare.
4918         (reinsert_breakpoint): Delete declaration.
4919         (reinsert_breakpoints_at): Declare.
4920         (uninsert_breakpoint): Delete declaration.
4921         (uninsert_breakpoints_at): Declare.
4922         (check_breakpoints): Adjust prototype.
4923         * server.h: Adjust include order.
4924         (struct thread_info): Declare here.  Add a `last_status' field.
4925
4926 2010-03-23  Michael Snyder  <msnyder@vmware.com>
4927
4928         * server.c (crc32): New function.
4929         (handle_query): Add handling for 'qCRC:' request.
4930
4931 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
4932
4933         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4934         lwp had been stopped by a watchpoint.
4935
4936 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
4937
4938         * server.h (internal_error): Declare.
4939         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4940         * utils.c (internal_error): New function.
4941
4942 2010-03-15  Andreas Schwab  <schwab@redhat.com>
4943
4944         * configure.srv: Fix typo setting srv_regobj.
4945
4946 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
4947
4948         * linux-low.c (fetch_register): Avoid passing a non string literal
4949         format to `error'.
4950         (usr_store_inferior_registers): Ditto.
4951
4952 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
4953
4954         * linux-low.c (linux_write_memory): Bail out early if peeking
4955         memory failed.
4956
4957 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
4958
4959         * linux-low.h (struct lwp_info): New fields
4960         `stopped_by_watchpoint' and `stopped_data_address'.
4961         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4962         here, and cache them in the lwp object.
4963         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4964         directly.
4965         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4966         field.
4967         (linux_stopped_by_watchpoint): Rewrite.
4968         (linux_stopped_data_address): Rewrite.
4969
4970 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
4971
4972         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4973         switching the current inferior, not before.
4974
4975 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
4976
4977         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4978         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4979         i386-linux.c and amd64-linux.c.
4980         (reg-i386.o): Removed.
4981         (reg-i386.c): Likewise.
4982         (reg-i386-linux.o): Likewise.
4983         (reg-i386-linux.c): Likewise.
4984         (reg-x86-64.o): Likewise.
4985         (reg-x86-64.c): Likewise.
4986         (reg-x86-64-linux.o): Likewise.
4987         (reg-x86-64-linux.c): Likewise.
4988         (i386.o): New.
4989         (i386.c): Likewise.
4990         (i386-linux.o): Likewise.
4991         (i386-linux.c): Likewise.
4992         (amd64.o): Likewise.
4993         (amd64.c): Likewise.
4994         (amd64-linux.o): Likewise.
4995         (amd64-linux.c): Likewise.
4996
4997         * configure.srv (srv_i386_regobj): New.
4998         (srv_i386_linux_regobj): Likewise.
4999         (srv_amd64_regobj): Likewise.
5000         (srv_amd64_linux_regobj): Likewise.
5001         (srv_i386_32bit_xmlfiles): Likewise.
5002         (srv_i386_64bit_xmlfiles): Likewise.
5003         (srv_i386_xmlfiles): Likewise.
5004         (srv_amd64_xmlfiles): Likewise.
5005         (srv_i386_linux_xmlfiles): Likewise.
5006         (srv_amd64_linux_xmlfiles): Likewise.
5007         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
5008         srv_xmlfiles to $srv_i386_xmlfiles.
5009         (i[34567]86-*-mingw32ce*): Likewise.
5010         (i[34567]86-*-mingw*): Likewise.
5011         (i[34567]86-*-nto*): Likewise.
5012         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5013         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
5014         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5015         (x86_64-*-linux*): Likewise.
5016
5017         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5018         (init_registers_amd64_linux): New.
5019         (x86_arch_setup): Replace init_registers_x86_64_linux with
5020         init_registers_amd64_linux.
5021
5022 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
5023
5024         * configure.ac: Check for libdl.  If it is not available link against
5025         static libthread_db.
5026         * configure: Regenerate.
5027
5028 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
5029
5030         PR9605
5031
5032         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5033         handing a read watchpoint.
5034         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5035
5036 2010-02-12  Doug Evans  <dje@google.com>
5037
5038         * linux-low.c (linux_supports_tracefork_flag): Document.
5039         (linux_look_up_symbols): Add comment.
5040
5041 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
5042
5043         * regcache.c (supply_register): Clear regcache if buf is NULL.
5044
5045 2010-02-02  Nicolas Roche  <roche@sourceware.org>
5046             Joel Brobecker  <brobecker@adacore.com>
5047
5048         * inferiors.c (find_inferior): Add function documentation.
5049         (unloaded_dll): Handle the case where the unloaded dll has not
5050         been previously registered in the dll list.
5051
5052 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
5053
5054         * linux-arm-low.c (thumb_breakpoint_len): Delete.
5055         (thumb2_breakpoint): New.
5056         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5057
5058 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
5059
5060         * linux-low.c (get_stop_pc): Check for SIGTRAP.
5061         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5062         breakpoints.
5063
5064 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5065
5066         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5067
5068 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5069
5070         * linux-s390-low.c (s390_collect_ptrace_register)
5071         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5072
5073 2010-01-21  Doug Evans  <dje@google.com>
5074
5075         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5076         (PTRACE_ARG4_TYPE): New macro.
5077         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5078         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5079         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5080         (usr_store_inferior_registers): Ditto.
5081         (linux_read_memory, linux_write_memory): Ditto.
5082         (linux_test_for_tracefork): Ditto.
5083
5084         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5085         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5086
5087 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5088
5089         * proc-service.c (ps_lgetregs): Don't refetch registers from the
5090         target.
5091
5092 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5093
5094         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5095         prototype to take a regcache.  Adjust.
5096
5097 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
5098
5099         * regcache.h (struct thread_info): Forward declare.
5100         (struct regcache): New.
5101         (new_register_cache): Adjust prototype.
5102         (get_thread_regcache): Declare.
5103         (free_register_cache): Adjust prototype.
5104         (registers_to_string, registers_from_string): Ditto.
5105         (supply_register, supply_register_by_name, collect_register)
5106         (collect_register_as_string, collect_register_by_name): Ditto.
5107         * regcache.c (struct inferior_regcache_data): Delete.
5108         (get_regcache): Rename to ...
5109         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
5110         fetching registers.
5111         (regcache_invalidate_one): Adjust.
5112         (regcache_invalidate): Fix prototype.
5113         (new_register_cache): Return the new register cache.
5114         (free_register_cache): Change prototype.
5115         (realloc_register_cache): Adjust.
5116         (registers_to_string): Change prototype to take a regcache.  Adjust.
5117         (registers_from_string): Ditto.
5118         (register_data): Ditto.
5119         (supply_register): Ditto.
5120         (supply_register_by_name): Ditto.
5121         (collect_register): Ditto.
5122         (collect_register_as_string): Ditto.
5123         (collect_register_by_name): Ditto.
5124         * server.c (process_serial_event): Adjust.
5125         * linux-low.h (regset_fill_func, regset_store_func): Change
5126         prototype.
5127         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5128         Change prototype.
5129         * linux-low.c (get_stop_pc): Adjust.
5130         (check_removed_breakpoint): Adjust.
5131         (linux_wait_for_event): Adjust.
5132         (linux_resume_one_lwp): Adjust.
5133         (fetch_register): Add regcache parameter.  Adjust.
5134         (usr_store_inferior_registers): Ditto.
5135         (regsets_fetch_inferior_registers): Ditto.
5136         (regsets_store_inferior_registers): Ditto.
5137         (linux_fetch_registers, linux_store_registers): Ditto.
5138         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5139         regcache.  Adjust.
5140         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5141         Ditto.
5142         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5143         prototype to take a regcache.
5144         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5145         * remote-utils.c (convert_ascii_to_int, outreg)
5146         (prepare_resume_reply): Change prototype to take a regcache.
5147         Adjust.
5148         * target.h (struct target_ops) <fetch_registers, store_registers>:
5149         Change prototype to take a regcache.
5150         (fetch_inferior_registers, store_inferior_registers): Change
5151         prototype to take a regcache.  Adjust.
5152         * proc-service.c (ps_lgetregs): Adjust.
5153         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5154         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5155         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5156         take a regcache.  Adjust.
5157         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5158         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5159         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5160         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
5161         * linux-cris-low.c (cris_get_pc, cris_set_pc)
5162         (cris_cannot_fetch_register):
5163         (cris_breakpoint_at): Change prototype to take a regcache.
5164         Adjust.
5165         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5166         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5167         to take a regcache.  Adjust.
5168         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5169         Adjust.
5170         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5171         take a regcache.  Adjust.
5172         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5173         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5174         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
5175         * linux-mips-low.c (mips_get_pc):
5176         (mips_set_pc): Change prototype to take a regcache.  Adjust.
5177         (mips_reinsert_addr): Adjust.
5178         (mips_collect_register): Change prototype to take a regcache.
5179         Adjust.
5180         (mips_supply_register):
5181         (mips_collect_register_32bit, mips_supply_register_32bit)
5182         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5183         (mips_store_fpregset): Ditto.
5184         * linux-ppc-low.c (ppc_supply_ptrace_register)
5185         (ppc_supply_ptrace_register): Ditto.
5186         (parse_spufs_run): Adjust.
5187         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5188         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5189         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5190         take a regcache.  Adjust.
5191         * linux-s390-low.c (s390_collect_ptrace_register)
5192         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5193         (s390_set_pc): Change prototype to take a regcache.  Adjust.
5194         (s390_arch_setup): Adjust.
5195         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5196         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
5197         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5198         (sparc_fill_gregset, sparc_store_gregset_from_stack)
5199         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5200         regcache.  Adjust.
5201         (sparc_breakpoint_at): Adjust.
5202         * linux-xtensa-low.c (xtensa_fill_gregset):
5203         (xtensa_store_gregset):
5204         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5205         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
5206         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5207         prototype to take a regcache.  Adjust.
5208         * win32-arm-low.c (arm_fetch_inferior_register)
5209         (arm_store_inferior_register): Change prototype to take a
5210         regcache.  Adjust.
5211         * win32-i386-low.c (i386_fetch_inferior_register)
5212         (i386_store_inferior_register): Change prototype to take a
5213         regcache.  Adjust.
5214         * win32-low.c (child_fetch_inferior_registers)
5215         (child_store_inferior_registers): Change prototype to take a
5216         regcache.  Adjust.
5217         (win32_wait): Adjust.
5218         (win32_fetch_inferior_registers): Change prototype to take a
5219         regcache.  Adjust.
5220         (win32_store_inferior_registers): Adjust.
5221         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5222         store_inferior_register>: Change prototype to take a regcache.
5223
5224 2010-01-20  Doug Evans  <dje@google.com>
5225
5226         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5227         #ifdef.
5228         (linux_wait_for_event1, linux_init_signals): Ditto.
5229         (W_STOPCODE): Provide definition if missing.
5230
5231 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
5232
5233         * linux-low.c (linux_core_of_thread): New.
5234         (compare_ints, show_process, list_threads): New.
5235         (linux_qxfer_osdata): Report threads and cores.
5236         (linux_target_op): Register linux_core_of_thread.
5237         * remote-utils.c (prepare_resume_reply): Report the core.
5238         (buffer_xml_printf): Support %d specifier.
5239         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5240         New.
5241         (handle_query): Handle qXfer:threads.  Announce availability
5242         thereof.
5243         * target.h (struct target_ops): New field core_of_thread.
5244
5245 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
5246
5247         * Makefile.in (clean): Remove new generated files.
5248         (reg-s390.o, reg-s390.c): Remove rules.
5249         (reg-s390x.o, reg-s390x.c): Likewise.
5250         (s390-linux32.o, s390-linux32.c): Add rules.
5251         (s390-linux64.o, s390-linux64.c): Likewise.
5252         (s390x-linux64.o, s390x-linux64.c): Likewise.
5253         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5254         * linux-s390-low.c: Include <elf.h>.
5255         (HWCAP_S390_HIGH_GPRS): Define if undefined.
5256         (init_registers_s390): Remove prototype.
5257         (init_registers_s390x): Likewise.
5258         (init_registers_s390_linux32): Add prototype.
5259         (init_registers_s390_linux64): Likewise.
5260         (init_registers_s390x_linux64): Likewise.
5261         (s390_num_regs_3264): New define.
5262         (s390_regmap_3264): New global variable.
5263         (s390_cannot_fetch_register): Remove obsolete check.
5264         (s390_cannot_store_register): Likewise.
5265         (s390_collect_ptrace_register): Handle upper/lower register halves.
5266         (s390_supply_ptrace_register): Likewise.
5267         (s390_fill_gregset): Update to register number changes.
5268         (s390_get_hwcap): New routine.
5269         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5270         Install appropriate regmap and register set.
5271
5272 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
5273
5274         * server.c (gdbserver_version): Update copyright year to 2010.
5275         * gdbreplay.c (gdbreplay_version): Likewise.
5276
5277 2009-12-28  Doug Evans  <dje@google.com>
5278
5279         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5280         elf/external.h.  Include <elf.h> instead but only if necessary.
5281
5282 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
5283
5284         * linux-low.c (linux_remove_process): Remove `detaching'
5285         parameter.  Don't release/detach from thread_db here.
5286         (linux_kill): Release/detach from thread_db here, ...
5287         (linux_detach): ... and here, before actually detaching.
5288         (linux_wait_1): ... and here, when a process exits.
5289         * thread-db.c (any_thread_of): New.
5290         (thread_db_free): Switch the current inferior to a thread of the
5291         passed in process.
5292
5293 2009-12-21  Doug Evans  <dje@google.com>
5294
5295         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5296
5297         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5298         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5299         warning ifndef __NR_tkill.  Move setting of errno there too.
5300         Delete unnecessary resetting of errno after syscall.
5301         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5302
5303         * configure.ac: Check for dladdr.
5304         * config.in: Regenerate.
5305         * configure: Regenerate.
5306         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5307         (try_thread_db_load): Update.
5308
5309         * linux-low.c (my_waitpid): Delete unnecessary prototype.
5310
5311 2009-12-18  Doug Evans  <dje@google.com>
5312
5313         * event-loop.c: Include unistd.h if it exists.
5314
5315         * linux-low.c (my_waitpid): Move definition away from being in
5316         between linux_tracefork_child/linux_test_for_tracefork.
5317
5318         * gdb_proc_service.h (psaddr_t): Fix type.
5319         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5320         signature to match glibc.
5321
5322 2009-12-16  Doug Evans  <dje@google.com>
5323
5324         * linux-low.c (linux_read_memory): Fix argument to read.
5325
5326 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5327
5328         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5329         events, don't leave current_inferior pointing at null.
5330
5331 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5332
5333         * win32-low.c (LOG): Delete.
5334         (OUTMSG): Output to stderr.
5335         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5336         on compile time LOG macro.
5337         (win32_wait): Fix debug output.
5338
5339 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5340
5341         * win32-low.c (win32_add_one_solib): If the dll name is
5342         "ntdll.dll", prepend the system directory to the dll path.
5343
5344 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
5345
5346         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5347
5348 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
5349             Vladimir Prus  <vladimir@codesourcery.com>
5350
5351         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5352         * configure.ac: Check for __mcoldfire__ and set
5353         gdb_cv_m68k_is_coldfire.
5354         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5355         reg-cf.o and reg-m68k.o.
5356         * configure: Regenerated.
5357
5358 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
5359
5360         * linux-low.c (linux_remove_process): Add `detaching' parameter.
5361         Pass it to thread_db_free.
5362         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5363         proper `detaching' argument to linux_remove_process.
5364         * linux-low.h (thread_db_free): Add `detaching' parameter.
5365         * thread-db.c (thread_db_init): Pass false as `detaching' argument
5366         to thread_db_free.
5367         (thread_db_free): Add `detaching' parameter.  Only
5368         call td_ta_clear_event if detaching from process.
5369
5370 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
5371
5372         * thread-db.c (thread_db_free): Fix typo.
5373
5374 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
5375
5376         PR gdb/10838
5377         * thread-db.c (thread_db_free): Call td_ta_clear_event.
5378
5379 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
5380
5381         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5382         with an i686 compiler.
5383         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5384         needed.
5385         * configure: Rebuilt.
5386
5387 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
5388
5389         PR gdb/10783
5390
5391         * server.c (handle_search_memory_1): Correct read_addr initialization
5392         in loop for searching subsequent chunks.
5393
5394 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
5395
5396         * configure.ac: New --with-libthread-db option.
5397         * thread-db.c: Allow direct dependence on libthread_db.
5398         (thread_db_free): Adjust.
5399         * config.in: Regenerate.
5400         * configure: Likewise.
5401
5402 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
5403
5404         PR gdb/10757
5405         * thread-db.c (attach_thread): New function.
5406         (maybe_attach_thread): Return success/failure.
5407         (find_new_threads_callback): Adjust.
5408         (thread_db_find_new_threads): Loop until no new threads.
5409
5410 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
5411
5412         * proc-service.c (ps_lgetregs): Formatting.
5413
5414 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
5415
5416         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5417         * configure.ac: Adjust.
5418         * linux-low.h (struct process_info_private): Move members to struct
5419         thread_db.
5420         (thread_db_free, thread_db_handle_monitor_command): New prototype.
5421         * linux-low.c (linux_remove_process): Adjust.
5422         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5423         * server.c (handle_query): Move code ...
5424         (handle_monitor_command): ... here. New function.
5425         * target.h (struct target_ops): New member.
5426         * thread-db.c (struct thread_db): New.
5427         (libthread_db_search_path): New variable.
5428         (thread_db_create_event, thread_db_enable_reporting)
5429         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5430         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5431         (try_thread_db_load_1, dladdr_to_soname): New functions.
5432         (try_thread_db_load, thread_db_load_search): New functions.
5433         (thread_db_init): Search for libthread_db.
5434         (thread_db_free): New function.
5435         (thread_db_handle_monitor_command): Likewise.
5436         * config.in: Regenerate.
5437         * configure: Regenerate.
5438
5439 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
5440
5441         * spu-low.c (spu_kill): Wait for inferior to terminate.
5442         Call clear_inferiors.
5443         (spu_detach): Call clear_inferiors.
5444
5445 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5446
5447         * aclocal.m4: Regenerate.
5448         * config.in: Likewise.
5449         * configure: Likewise.
5450
5451 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5452
5453         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5454         (parse_spufs_run): New function.
5455         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5456         (ppc_breakpoint_at): Handle SPU breakpoints.
5457
5458 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5459
5460         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5461         (SPUFS_MAGIC): Define.
5462         (spu_enumerate_spu_ids): New function.
5463         (linux_qxfer_spu): New function.
5464         (linux_target_ops): Install linux_qxfer_spu.
5465
5466 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5467
5468         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5469         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
5470         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5471         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5472         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5473         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5474         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5475         (init_registers_powerpc_cell32l): Add prototype.
5476         (init_registers_powerpc_cell64l): Likewise.
5477         (ppc_arch_setup): Detect Cell/B.E. architecture.
5478
5479 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5480
5481         * Makefile.in (datarootdir): New variable.
5482
5483 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5484
5485         * linux-low.c (linux_write_memory): Update debugging output.
5486         * Makefile.in (clean): Add new descriptions.
5487         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5488         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5489         * configure.srv: Add new files for arm*-*-linux*.
5490         * linux-arm-low.c: Add new declarations.
5491         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5492         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5493         (HWCAP_VFPv3D16): New.
5494         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5495         instead of __IWMMXT__.
5496         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5497         (arm_arch_setup): New.
5498         (target_regsets): Remove #ifdef.  Add VFP regset.
5499         (the_low_target): Use arm_arch_setup.
5500
5501 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5502
5503         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5504         the main thread again.
5505
5506 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
5507
5508         Adding Neutrino gdbserver.
5509         * configure: Regenerated.
5510         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5511         * configure.srv (i[34567]86-*-nto*): New target.
5512         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5513         * remote-utils.c [__QNX__]: Include sys/iomgr.h
5514         (nto_comctrl) [__QNX__]: New function.
5515         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5516
5517 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
5518
5519         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5520         srv_tgtobj.
5521
5522 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
5523             Pedro Alves  <pedro@codesourcery.com>
5524
5525         * win32-i386-low.c (i386_get_thread_context): Handle systems that
5526         don't support CONTEXT_EXTENDED_REGISTERS.
5527         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5528         (the_low_target): Install them.
5529         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5530         failing with ERROR_PIPE_NOT_CONNECTED.
5531
5532 2009-06-30  Doug Evans  <dje@google.com>
5533             Pierre Muller  <muller@ics.u-strasbg.fr>
5534
5535         Add h/w watchpoint support to x86-linux, win32-i386.
5536         * Makefile.in (SFILES): Add i386-low.c
5537         (i386_low_h): Define.
5538         (i386-low.o): Add dependencies.
5539         (linux-x86-low.o): Add i386-low.h dependency.
5540         (win32-i386-low.o): Ditto.
5541         * i386-low.c: New file.
5542         * i386-low.h: New file.
5543         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5544         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5545         * linux-low.c (linux_add_process): Initialize arch_private.
5546         (linux_remove_process): Free arch_private.
5547         (add_lwp): Initialize arch_private.
5548         (delete_lwp): Free arch_private.
5549         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5550         provided.
5551         * linux-low.h (process_info_private): New member arch_private.
5552         (lwp_info): New member arch_private.
5553         (linux_target_ops): New members new_process, new_thread,
5554         prepare_to_resume.
5555         (ptid_of): New macro.
5556         * linux-x86-low.c: Include stddef.h, i386-low.h.
5557         (arch_process_info): New struct.
5558         (arch_lwp_info): New struct.
5559         (x86_linux_dr_get, x86_linux_dr_set): New functions.
5560         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5561         (i386_dr_low_get_status): New function.
5562         (x86_insert_point, x86_remove_point): New functions.
5563         (x86_stopped_by_watchpoint): New function.
5564         (x86_stopped_data_address): New function.
5565         (x86_linux_new_process, x86_linux_new_thread): New functions.
5566         (x86_linux_prepare_to_resume): New function.
5567         (the_low_target): Add entries for insert_point, remove_point,
5568         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5569         prepare_to_resume.
5570         * server.c (debug_hw_points): New global.
5571         (monitor_show_help): Document set debug-hw-points.
5572         (handle_query): Process "set debug-hw-points".
5573         * server.h (debug_hw_points): Declare.
5574         (paddress): Declare.
5575         * utils.c (NUMCELLS, CELLSIZE): New macros.
5576         (get_sell, xsnprintf, paddress): New functions.
5577         * win32-arm-low.c (the_low_target): Add entries for insert_point,
5578         remove_point, stopped_by_watchpoint, stopped_data_address.
5579         * win32-i386-low.c: Include i386-low.h.
5580         (debug_reg_state): Replaces dr.
5581         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5582         (i386_dr_low_get_status): New function.
5583         (i386_insert_point, i386_remove_point): New functions.
5584         (i386_stopped_by_watchpoint): New function.
5585         (i386_stopped_data_address): New function.
5586         (i386_initial_stuff): Update.
5587         (get_thread_context,set_thread_context,i386_thread_added): Update.
5588         (the_low_target): Add entries for insert_point,
5589         remove_point, stopped_by_watchpoint, stopped_data_address.
5590         * win32-low.c (win32_insert_watchpoint): New function.
5591         (win32_remove_watchpoint): New function.
5592         (win32_stopped_by_watchpoint): New function.
5593         (win32_stopped_data_address): New function.
5594         (win32_target_ops): Add entries for insert_watchpoint,
5595         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5596         * win32-low.h (win32_target_ops): New members insert_point,
5597         remove_point, stopped_by_watchpoint, stopped_data_address.
5598
5599 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
5600
5601         * server.c (process_serial_event): Re-return unsupported, not
5602         error, if the type isn't recognized.  Re-allow supporting only
5603         insert or remove packets.  Also call require_running for
5604         breakpoints.  Add missing break statement to default case.  Tidy.
5605         * target.h (struct target_ops): Rename insert_watchpoint to
5606         insert_point, and remove_watchpoint to remove_point.
5607
5608         * linux-low.h (struct linux_target_ops): Likewise.
5609         * linux-low.c (linux_insert_watchpoint): Rename to ...
5610         (linux_insert_point): ... this.  Adjust.
5611         (linux_remove_watchpoint): Rename to ...
5612         (linux_remove_point): ... this.  Adjust.
5613         (linux_target_ops): Adjust.
5614         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5615         (cris_insert_point): ... this.
5616         (cris_remove_watchpoint): Rename to ...
5617         (cris_remove_point): ... this.
5618         (the_low_target): Adjust.
5619
5620 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
5621
5622         * server.c (handle_v_kill): Pass signal_pid to
5623         kill_inferior if multi_process is zero.
5624
5625 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
5626
5627         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5628         * target.h (target_ops): Comment for *_watchpoint to make it clear
5629         the functions can get types '0' and '1'.
5630
5631 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
5632
5633         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5634         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5635         * regcache.c (get_regcache): Likewise.
5636         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5637         * win32-low.c (child_fetch_inferior_registers): Remove check for
5638         regno 0.
5639
5640 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
5641             Pedro Alves <pedro@codesourcery.com>
5642
5643         * target.h (struct target_ops) <supports_multi_process>: New
5644         callback.
5645         (target_supports_multi_process): New.
5646         * server.c (handle_query): Even if GDB reports support, only
5647         enable multi-process if the target also supports it.  Report
5648         multi-process support only if the target backend supports it.
5649         * linux-low.c (linux_supports_multi_process): New function.
5650         (linux_target_ops): Install it as target_supports_multi_process
5651         callback.
5652
5653 2009-05-24  Doug Evans  <dje@google.com>
5654
5655         Global renaming of find_thread_pid to find_thread_ptid.
5656         * server.h (find_thread_ptid): Renamed from find_thread_pid.
5657         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5658         All callers updated.
5659
5660         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5661         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5662         directly.
5663
5664         * linux-low.c (get_stop_pc): Print pc if debug_threads.
5665         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5666         (linux_resume_one_lwp): Ditto.
5667
5668 2009-05-23  Doug Evans  <dje@google.com>
5669
5670         * linux-low.c (linux_resume_one_lwp): Change type of first arg
5671         from struct inferior_list_entry * to struct lwp_info *.
5672         All callers updated.
5673
5674 2009-05-13  Doug Evans  <dje@google.com>
5675
5676         * linux-x86-low.c: Don't include assert.h.
5677         (x86_siginfo_fixup): Use fatal, not assert.
5678         (x86_arch_setup): Fix comment.
5679
5680 2009-05-12  Doug Evans  <dje@google.com>
5681
5682         Biarch support for i386/amd64 gdbserver.
5683         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5684         Add linux-x86-low.c.
5685         (linux-i386-low.o, linux-x86-64-low.o): Delete.
5686         (linux-x86-low.o): Add.
5687         * linux-x86-64-low.c: Delete.
5688         * linux-i386-low.c: Delete.
5689         * linux-x86-low.c: New file.
5690         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5691         linux-x86-low.o.
5692         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5693         linux-x86-low.o.
5694         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5695         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5696         (linux_child_pid_to_exec_file): New function.
5697         (elf_64_header_p, elf_64_file_p): New functions.
5698         (siginfo_fixup): New function.
5699         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
5700         give target a chance to convert layout.
5701         * linux-low.h (linux_target_ops): New member siginfo_fixup.
5702         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5703
5704 2009-05-07  Doug Evans  <dje@google.com>
5705
5706         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5707         (regsets_store_inferior_registers): Ditto.
5708
5709 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
5710
5711         PR server/10048
5712
5713         * linux-low.c (must_set_ptrace_flags): Delete.
5714         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5715         of the global.
5716         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
5717         `lwp->must_set_ptrace_flags' instead.
5718         (linux_wait_for_event_1): Set ptrace options here.
5719         (linux_wait_1): ... not here.
5720
5721 2009-04-30  Doug Evans  <dje@google.com>
5722
5723         * inferiors.c (started_inferior_callback): New function.
5724         (attached_inferior_callback): New function.
5725         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5726         * server.c (print_started_pid, print_attached_pid): New functions.
5727         (detach_or_kill_for_exit): New function.
5728         (main): Call it instead of for_each_inferior (kill_inferior_callback).
5729         * server.h (have_started_inferiors_p): Declare.
5730         (have_attached_inferiors_p): Declare.
5731
5732         * inferiors.c (remove_process): Fix memory leak, free process.
5733         * linux-low.c (linux_remove_process): New function.
5734         (linux_kill): Call it instead of remove_process.
5735         (linux_detach, linux_wait_1): Ditto.
5736
5737 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
5738
5739         * configure.srv: Add x86 Windows CE target.
5740
5741 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5742
5743         * inferiors.c (get_thread_process): Make global.
5744         * server.h (get_thread_process): Add prototype.
5745         * thread-db.c (find_one_thread): Use get_thread_process
5746         instead of current_process.
5747         (thread_db_get_tls_address): Do not crash if called when
5748         thread layer is not yet initialized.
5749
5750 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5751
5752         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5753         * spu-low.c (current_tid): Rename to ...
5754         (current_ptid): ... this.
5755         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5756         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5757         ptid_get_lwp (current_ptid) instead of current_tid.
5758         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5759         instead of current_tid.  Use find_process_pid to verify pid
5760         argument is valid.  Pass proper argument to remove_process.
5761         (spu_thread_alive): Compare current_ptid instead of current_tid.
5762         (spu_resume): Likewise.
5763
5764 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
5765
5766         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5767         variable.
5768
5769 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
5770
5771         Implement the multiprocess extensions, and add linux multiprocess
5772         support.
5773
5774         * server.h (ULONGEST): Declare.
5775         (struct ptid, ptid_t): New.
5776         (minus_one_ptid, null_ptid): Declare.
5777         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5778         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5779         (struct inferior_list_entry): Change `id' type from unsigned from
5780         to ptid_t.
5781         (struct sym_cache, struct breakpoint, struct
5782         process_info_private): Forward declare.
5783         (struct process_info): Declare.
5784         (current_process): Declare.
5785         (all_processes): Declare.
5786         (initialize_inferiors): Declare.
5787         (add_thread): Adjust to use ptid_t.
5788         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5789         (add_process, remove_process, find_thread_pid): Declare.
5790         (find_inferior_id): Adjust to use ptid_t.
5791         (cont_thread, general_thread, step_thread): Change type to ptid_t.
5792         (multi_process): Declare.
5793         (push_event): Adjust to use ptid_t.
5794         (read_ptid, write_ptid): Declare.
5795         (prepare_resume_reply): Adjust to use ptid_t.
5796         (clear_symbol_cache): Declare.
5797         * inferiors.c (all_processes): New.
5798         (null_ptid, minus_one_ptid): New.
5799         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5800         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5801         (add_thread): Change unsigned long to ptid.  Remove gdb_id
5802         parameter.  Adjust.
5803         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5804         (gdb_id_to_thread): Rename to ...
5805         (find_thread_pid): ... this.  Change unsigned long to ptid.
5806         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5807         (loaded_dll, pull_pid_from_list): Adjust.
5808         (add_process, remove_process, find_process_pid)
5809         (get_thread_process, current_process, initialize_inferiors): New.
5810         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5811         (struct target_waitstatus) <related_pid>: Ditto.
5812         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
5813         return type to int.
5814         (struct target_ops) <join>: Add `pid' argument.
5815         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5816         (struct target_ops) <wait>: Add `ptid' field.  Change return type
5817         to ptid.
5818         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5819         (mywait): Add `ptid' argument.  Change return type to ptid_t.
5820         (target_pid_to_str): Declare.
5821         * target.c (set_desired_inferior): Adjust to use ptids.
5822         (mywait): Add new `ptid' argument.  Adjust.
5823         (target_pid_to_str): New.
5824         * mem-break.h (free_all_breakpoints): Declare.
5825         * mem-break.c (breakpoints): Delelete.
5826         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5827         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5828         to use per-process breakpoint list.
5829         (free_all_breakpoints): New.
5830         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5831         (symbol_cache, all_symbols_looked_up): Delete.
5832         (hexchars): New.
5833         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5834         read_ptid): New.
5835         (prepare_resume_reply): Change ptid argument's type from unsigned
5836         long to ptid_t.  Adjust.  Implement W;process and X;process.
5837         (free_sym_cache, clear_symbol_cache): New.
5838         (look_up_one_symbol): Adjust to per-process symbol cache.  *
5839         * server.c (cont_thread, general_thread, step_thread): Change type
5840         to ptid_t.
5841         (attached): Delete.
5842         (multi_process): New.
5843         (last_ptid): Change type to ptid_t.
5844         (struct vstop_notif) <ptid>: Change type to ptid_t.
5845         (queue_stop_reply, push_event): Change `ptid' argument's type to
5846         ptid_t.
5847         (discard_queued_stop_replies): Add `pid' argument.
5848         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
5849         changes.  Don't reference the `attached' global.
5850         (attach_inferior): Adjust to mywait interface changes.
5851         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
5852         features.  Handle and report "multiprocess+".  Handle
5853         "qAttached:PID".
5854         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
5855         changes.
5856         (handle_v_kill): New.
5857         (handle_v_stopped): Adjust to use target_pid_to_str.
5858         (handle_v_requests): Allow multiple attaches and runs when
5859         multiprocess extensions are in effect.  Handle "vKill".
5860         (myresume): Adjust to use ptids.
5861         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
5862         (handle_status): Adjust to discard_queued_stop_replies interface
5863         change.
5864         (first_thread_of, kill_inferior_callback)
5865         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5866         (main): Call initialize_inferiors.  Adjust to use ptids, killing
5867         and detaching from all inferiors.  Handle multiprocess packet
5868         variants.
5869         * linux-low.h: Include gdb_proc_service.h.
5870         (struct process_info_private): New.
5871         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5872         <lwpid_of>: Use ptid_get_lwp.
5873         (get_lwp_thread): Adjust.
5874         (struct lwp_info): Add `dead' member.
5875         (find_lwp_pid): Declare.
5876         * linux-low.c (thread_db_active): Delete.
5877         (new_inferior): Adjust comment.
5878         (inferior_pid): Delete.
5879         (linux_add_process): New.
5880         (handle_extended_wait): Adjust.
5881         (add_lwp): Change unsigned long to ptid.
5882         (linux_create_inferior): Add process to processes table.  Adjust
5883         to use ptids.  Don't set new_inferior here.
5884         (linux_attach_lwp): Rename to ...
5885         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
5886         it.  Adjust to use ptids.
5887         (linux_attach_lwp): New.
5888         (linux_attach): Add process to processes table.  Don't set
5889         new_inferior here.
5890         (struct counter): New.
5891         (second_thread_of_pid_p, last_thread_of_process_p): New.
5892         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
5893         multiple processes.
5894         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
5895         processes.  Remove process from process table.
5896         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
5897         to multiple processes.
5898         (any_thread_of): New.
5899         (linux_detach): Add `pid' argument, and handle it.  Remove process
5900         from processes table.
5901         (linux_join): Add `pid' argument.  Handle it.
5902         (linux_thread_alive): Change unsighed long argument to ptid_t.
5903         Consider dead lwps as not being alive.
5904         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
5905         threads we're not interested in.
5906         (same_lwp, find_lwp_pid): New.
5907         (linux_wait_for_lwp): Change `pid' argument's type from int to
5908         ptid_t.  Adjust.
5909         (linux_wait_for_event): Rename to ...
5910         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
5911         from int to ptid_t.  Adjust.
5912         (linux_wait_for_event): New.
5913         (linux_wait_1): Add `ptid' argument.  Change return type to
5914         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
5915         that exit from the process table.
5916         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
5917         Adjust.
5918         (mark_lwp_dead): New.
5919         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
5920         stopping all threads, mark its main lwp as dead.
5921         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5922         ptids.
5923         (fetch_register, usr_store_inferior_registers)
5924         (regsets_fetch_inferior_registers)
5925         (regsets_store_inferior_registers, linux_read_memory)
5926         (linux_write_memory): Inline `inferior_pid'.
5927         (linux_look_up_symbols): Adjust to use per-process
5928         `thread_db_active'.
5929         (linux_request_interrupt): Adjust to use ptids.
5930         (linux_read_auxv): Inline `inferior_pid'.
5931         (initialize_low): Don't reference thread_db_active.
5932         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5933         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5934         (ps_getpid): Return the pid of the current inferior.
5935         * thread-db.c (proc_handle, thread_agent): Delete.
5936         (thread_db_create_event, thread_db_enable_reporting): Adjust to
5937         per-process data.
5938         (find_one_thread): Change argument type to ptid_t.  Adjust to
5939         per-process data.
5940         (maybe_attach_thread): Adjust to per-process data and ptids.
5941         (thread_db_find_new_threads): Ditto.
5942         (thread_db_init): Ditto.
5943         * spu-low.c (spu_create_inferior, spu_attach): Add process to
5944         processes table.  Adjust to use ptids.
5945         (spu_kill, spu_detach): Adjust interface.  Remove process from
5946         processes table.
5947         (spu_join, spu_thread_alive): Adjust interface.
5948         (spu_wait): Adjust interface.  Remove process from processes
5949         table.  Adjust to use ptids.
5950         * win32-low.c (current_inferior_tid): Delete.
5951         (current_inferior_ptid): New.
5952         (debug_event_ptid): New.
5953         (thread_rec): Take a ptid.  Adjust.
5954         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
5955         (child_delete_thread): Ditto.
5956         (do_initial_child_stuff): Add `attached' argument.  Add process to
5957         processes table.
5958         (child_fetch_inferior_registers, child_store_inferior_registers):
5959         Adjust.
5960         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5961         (win32_attach): Pass 1 to do_initial_child_stuff.
5962         (win32_kill): Adjust interface.  Remove process from processes
5963         table.
5964         (win32_detach): Ditto.
5965         (win32_join): Adjust interface.
5966         (win32_thread_alive): Take a ptid.
5967         (win32_resume): Adjust to use ptids.
5968         (get_child_debug_event): Ditto.
5969         (win32_wait): Adjust interface.  Remove exiting process from
5970         processes table.
5971
5972 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
5973
5974         Non-stop mode support.
5975
5976         * server.h (non_stop): Declare.
5977         (gdb_client_data, handler_func): Declare.
5978         (delete_file_handler, add_file_handler, start_event_loop):
5979         Declare.
5980         (handle_serial_event, handle_target_event, push_event)
5981         (putpkt_notif): Declare.
5982         * target.h (enum resume_kind): New.
5983         (struct thread_resume): Replace `step' field by `kind' field.
5984         (TARGET_WNOHANG): Define.
5985         (struct target_ops) <wait>: Add `options' argument.
5986         <supports_non_stop, async, start_non_stop>: New fields.
5987         (target_supports_non_stop, target_async): New.
5988         (start_non_stop): Declare.
5989         (mywait): Add `options' argument.
5990         * target.c (mywait): Add `options' argument.  Print child exit
5991         notifications here.
5992         (start_non_stop): New.
5993         * server.c (non_stop, own_buf, mem_buf): New globals.
5994         (struct vstop_notif): New.
5995         (notif_queue): New global.
5996         (queue_stop_reply, push_event, discard_queued_stop_replies)
5997         (send_next_stop_reply): New.
5998         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
5999         interface changes.
6000         (attach_inferior): In non-stop mode, don't wait for the target
6001         here.
6002         (handle_general_set): Handle QNonStop.
6003         (handle_query): When handling qC, return the current general
6004         thread, instead of the first thread of the list.
6005         (handle_query): If the backend supports non-stop mode, include
6006         QNonStop+ in the qSupported query response.
6007         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
6008         and non-stop mode.
6009         (handle_v_attach, handle_v_run): Handle non-stop mode.
6010         (handle_v_stopped): New.
6011         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
6012         (myresume): Adjust to use resume_kind.  Handle non-stop.
6013         (queue_stop_reply_callback): New.
6014         (handle_status): Handle non-stop mode.
6015         (main): Clear non_stop flag on reconnection.  Use the event-loop.
6016         Refactor serial protocol handling from here ...
6017         (process_serial_event): ... to this new function.  When GDB
6018         selects any thread, select one here.  In non-stop mode, wait until
6019         GDB acks all pending events before exiting.
6020         (handle_serial_event, handle_target_event): New.
6021         * remote-utils.c (remote_open): Install remote_desc in the event
6022         loop.
6023         (remote_close): Remove remote_desc from the event loop.
6024         (putpkt_binary): Rename to...
6025         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
6026         (putpkt_binary): New as wrapper around putpkt_binary_1.
6027         (putpkt_notif): New.
6028         (prepare_resume_reply): In non-stop mode, don't change the
6029         general_thread.
6030         * event-loop.c: New.
6031         * Makefile.in (OBJ): Add event-loop.o.
6032         (event-loop.o): New rule.
6033
6034         * linux-low.h (pid_of): Moved here.
6035         (lwpid_of): New.
6036         (get_lwp_thread): Use lwpid_of.
6037         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
6038         * linux-low.c (pid_of): Delete.
6039         (inferior_pid): Use lwpid_of.
6040         (linux_event_pipe): New.
6041         (target_is_async_p): New.
6042         (delete_lwp): New.
6043         (handle_extended_wait): Use lwpid_of.
6044         (add_lwp): Don't set lwpid field.
6045         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
6046         (linux_kill_one_lwp): If killing a running lwp, stop it first.
6047         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
6048         (linux_detach_one_lwp): If detaching from a running lwp, stop it
6049         first.  Adjust to linux_wait_for_event interface changes.  Use
6050         lwpid_of.
6051         (linux_detach): Don't delete the main lwp here.
6052         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
6053         (status_pending_p): Don't consider explicitly suspended lwps.
6054         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6055         pointer.  Add OPTIONS argument.  Change return type to int.  Use
6056         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
6057         (linux_wait_for_event): Take an integer pid instead of a lwp_info
6058         pointer.  Add status pointer argument.  Return a pid instead of a
6059         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
6060         changes.  In non-stop mode, don't switch to a random thread.
6061         (linux_wait): Rename to...
6062         (linux_wait_1): ... this.  Add target_options argument, and handle
6063         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
6064         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
6065         clean exit and signal exit code.  Don't stop all threads in
6066         non-stop mode.  In all-stop mode, only stop all threads when
6067         reporting a stop to GDB.  Handle explicit thread stop requests.
6068         (async_file_flush, async_file_mark): New.
6069         (linux_wait): New.
6070         (send_sigstop): Use lwpid_of.
6071         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
6072         interface changes.  In non-stop mode, don't switch to a random
6073         thread.
6074         (linux_resume_one_lwp): Use lwpid_of.
6075         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6076         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
6077         non-stop mode, don't look for pending flag in all threads.
6078         (resume_status_pending_p): Don't consider explicitly suspended
6079         threads.
6080         (my_waitpid): Reimplement.  Emulate __WALL.
6081         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6082         Use lwpid_of.
6083         (sigchld_handler, linux_supports_non_stop, linux_async)
6084         (linux_start_non_stop): New.
6085         (linux_target_ops): Register linux_supports_non_stop, linux_async
6086         and linux_start_non_stop.
6087         (initialize_low): Install SIGCHLD handler.
6088         * thread-db.c (thread_db_create_event, find_one_thread)
6089         (thread_db_get_tls_address): Use lwpid_of.
6090         * win32-low.c (win32_detach): Adjust to use resume_kind.
6091         (win32_wait): Add `options' argument.
6092         * spu-low.c (spu_resume): Adjust to use resume_kind.
6093         (spu_wait): Add `options' argument.
6094
6095 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6096
6097         Decouple target code from remote protocol.
6098
6099         * target.h (enum target_waitkind): New.
6100         (struct target_waitstatus): New.
6101         (struct target_ops) <wait>: Return an unsigned long.  Take a
6102         target_waitstatus pointer instead of a char pointer.
6103         (mywait): Likewise.
6104         * target.c (mywait): Change prototype to return an unsigned long.
6105         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
6106         * server.h (thread_from_wait, old_thread_from_wait): Delete
6107         declarations.
6108         (prepare_resume_reply): Change prototype to take a
6109         target_waitstatus.
6110         * server.c (thread_from_wait, old_thread_from_wait): Delete.
6111         (last_status, last_ptid): New.
6112         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
6113         pid instead of a signal.
6114         (attach_inferior): Remove "status" and "signal" parameters.
6115         Adjust.
6116         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6117         not as an address.
6118         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6119         (handle_v_requests, myresume): Remove "status" and "signal"
6120         parameters.  Adjust.
6121         (handle_status): New.
6122         (main): Delete local `status'.  Adjust.
6123         * remote-utils.c: Include target.h.
6124         (prepare_resume_reply): Change prototype to take a
6125         target_waitstatus.  Adjust.
6126
6127         * linux-low.c (linux_wait): Adjust to new target_ops->wait
6128         interface.
6129         * spu-low.c (spu_wait): Adjust.
6130         * win32-low.c (enum target_waitkind, struct target_waitstatus):
6131         Delete.
6132         (win32_wait): Adjust.
6133
6134 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6135
6136         * target.h (struct thread_resume): Delete leave_stopped member.
6137         (struct target_ops): Add a `n' argument to the `resume' callback.
6138         * server.c (start_inferior): Adjust.
6139         (handle_v_cont, myresume): Adjust.
6140         * linux-low.c (check_removed_breakpoint): Adjust to resume
6141         interface change, and to removed leave_stopped field.
6142         (resume_ptr): Delete.
6143         (struct thread_resume_array): New.
6144         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
6145         resume interface change.
6146         (linux_continue_one_thread, linux_queue_one_thread)
6147         (resume_status_pending_p): Check if the resume field is NULL
6148         instead of checking the leave_stopped member.
6149         (linux_resume): Adjust to the target resume interface change.
6150         * spu-low.c (spu_resume): Adjust to the target resume interface
6151         change.
6152         * win32-low.c (win32_detach, win32_resume): Ditto.
6153
6154 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6155
6156         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6157         flag.
6158         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6159         pending.
6160         (linux_continue_one_thread): Only preserve the stepping flag if
6161         there's a pending breakpoint.
6162
6163 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
6164
6165         * server.c (main): After the inferior having exited, call
6166         remote_close before exiting gdbserver.
6167
6168 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6169
6170         Fix size of FPSCR in Power 7 processors.
6171         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6172         (PPC_FEATURE_HAS_DFP): New #define.
6173         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6174         size of the FPSCR.
6175
6176 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
6177
6178         * server.c (handle_query) Whitespace and formatting.
6179
6180 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6181
6182         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6183         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6184         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6185         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6186         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6187         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6188         Makefile.in, configure.ac: Fix whitespace throughout.
6189         * configure: Regenerate.
6190
6191 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6192
6193         * inferiors.c (find_inferior): Make it safe for the callback
6194         function to delete the currently iterated inferior.
6195
6196 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6197
6198         * Makefile.in (linuw_low_h): Move higher.
6199         (thread-db.o): Depend on $(linux_low_h).
6200
6201 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
6202
6203         Rename "process" to "lwp" throughout.
6204
6205         * linux-low.c (all_processes): Rename to...
6206         (all_lwps): ... this.
6207         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6208         (add_process): Rename to ...
6209         (add_lwp): ... this.  Adjust.
6210         (linux_create_inferior): Adjust.
6211         (linux_attach_lwp): Adjust.
6212         (linux_attach): Adjust.
6213         (linux_kill_one_process): Rename to ...
6214         (linux_kill_one_lwp): ... this.  Adjust.
6215         (linux_kill): Adjust.
6216         (linux_detach_one_process): Rename to ...
6217         (linux_detach_one_lwp): ... this.  Adjust.
6218         (linux_detach): Adjust.
6219         (check_removed_breakpoint): Adjust.
6220         (status_pending_p): Adjust.
6221         (linux_wait_for_process): Rename to ...
6222         (linux_wait_for_lwp): ... this.  Adjust.
6223         (linux_wait_for_event): Adjust.
6224         (send_sigstop): Adjust.
6225         (wait_for_sigstop): Adjust.
6226         (stop_all_processes): Rename to ...
6227         (stop_all_lwps): ... this.
6228         (linux_resume_one_process): Rename to ...
6229         (linux_resume_one_lwp): ... this.  Adjust.
6230         (linux_set_resume_request, linux_continue_one_thread)
6231         (linux_queue_one_thread, resume_status_pending_p)
6232         (usr_store_inferior_registers, regsets_store_inferior_registers)
6233         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6234         Adjust.
6235         * linux-low.h (get_process): Rename to ...
6236         (get_lwp): ... this.  Adjust.
6237         (get_thread_process): Rename to ...
6238         (get_thread_lwp): ... this.  Adjust.
6239         (get_process_thread): Rename to ...
6240         (get_lwp_thread): ... this.  Adjust.
6241         (struct process_info): Rename to ...
6242         (struct lwp_info): ... this.
6243         (all_processes): Rename to ...
6244         (all_lwps): ... this.
6245         * proc-service.c (ps_lgetregs): Adjust.
6246         * thread-db.c (thread_db_create_event, find_one_thread)
6247         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6248
6249 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
6250
6251         * server.c (handle_query): Handle "qAttached".
6252
6253 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
6254
6255         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6256         GPLv3, update license URL.
6257
6258 2009-03-01  Doug Evans  <dje@google.com>
6259
6260         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6261         (server_h): Add gdb_signals.h.
6262         (signals.o): Update.
6263         * server.h (target_signal_from_host,target_signal_to_host_p)
6264         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6265
6266 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
6267
6268         * remote-utils.c (getpkt): Also generate remote-debug
6269         information if noack_mode is set.
6270
6271 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
6272
6273         * server.c (handle_query): Report qXfer:siginfo:read and
6274         qXfer:siginfo:write as supported and handle them.
6275         * target.h (struct target_ops) <qxfer_siginfo>: New field.
6276         * linux-low.c (linux_xfer_siginfo): New.
6277         (linux_target_ops): Set it.
6278
6279 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
6280
6281         * server.c (gdbserver_usage): Mention --remote-debug.
6282         (main): Accept '--remote-debug' switch.
6283
6284 2009-01-18  Doug Evans  <dje@google.com>
6285
6286         * regcache.c (new_register_cache): No need to check result of xcalloc.
6287         * server.c (handle_search_memory): Back out calls to xmalloc,
6288         result is checked and error is returned to user upon failure.
6289         (handle_query): Ditto.  Add more checks for result of malloc.
6290         (handle_v_cont): Check result of malloc, report error back to
6291         user upon failure.
6292         (handle_v_run): Ditto.  Call freeargv.
6293         * server.h (freeargv): Declare.
6294         * utils.c (freeargv): New fn.
6295
6296 2009-01-15  Doug Evans  <dje@google.com>
6297
6298         * gdbreplay.c (perror_with_name): Make arg const char *.
6299         * server.h (target_signal_to_name): Make return type const char *.
6300         * thread-db.c (thread_db_err_str): Make return type const char *.
6301         * utils.c (perror_with_name): Make arg const char *.
6302
6303 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
6304
6305         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6306         when handling a EXIT_PROCESS_DEBUG_EVENT.
6307
6308 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
6309
6310         * gdbreplay.c (gdbreplay_version): Update copyright year.
6311         * server.c (gdbserver_version): Likewise.
6312
6313 2009-01-05  Doug Evans  <dje@google.com>
6314
6315         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6316         (handle_extended_wait): Improve comment.
6317
6318 2008-12-13  Doug Evans  <dje@google.com>
6319
6320         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6321         * server.h (ATTR_MALLOC): New macro.
6322         (xmalloc,xcalloc,xstrdup): Declare.
6323         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6324         * inferiors.c: Ditto.
6325         * linux-low.c: Ditto.
6326         * mem-break.c: Ditto.
6327         * regcache.c: Ditto.
6328         * remote-utils.c: Ditto.
6329         * server.c: Ditto.
6330         * target.c: Ditto.
6331         * win32-low.c: Ditto.
6332
6333 2008-12-12  Doug Evans  <dje@google.com>
6334
6335         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6336         in debugging printf.
6337
6338         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6339
6340 2008-12-09  Doug Evans  <dje@google.com>
6341
6342         * linux-low.h (struct process_info): Delete member tid, unused.
6343         * thread-db.c (find_one_thread): Update.
6344         (maybe_attach_thread): Update.
6345
6346 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
6347
6348         * target.h (struct target_ops): Add qxfer_osdata member.
6349         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6350         and dirent.h.
6351         (linux_qxfer_osdata): New functions.
6352         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6353         callback.
6354         * server.c (handle_query): Handle "qXfer:osdata:read:".
6355         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6356         (buffer_xml_printf): New functions.
6357         * server.h (struct buffer): New.
6358         (buffer_grow_str, buffer_grow_str0): New macros.
6359         (buffer_grow, buffer_free, buffer_init, buffer_finish)
6360         (buffer_xml_printf): Declare.
6361
6362 2008-11-24  Doug Evans  <dje@google.com>
6363
6364         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6365
6366 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
6367
6368         * server.c (handle_v_run): Always use the supplied argument list.
6369
6370 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
6371
6372         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6373         (xtensa_regmap_table): Add entry for scompare1.
6374
6375 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6376
6377         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6378         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6379         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6380         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6381         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6382         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6383         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6384         XML target descriptions.
6385         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6386         when inferior is running on an ISA 2.05 or later processor.  Add
6387         special case to return offset for full 64-bit slot of FPSCR when
6388         in 32-bits.
6389
6390 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
6391
6392         * Makefile.in (SFILES, clean): Added sparc64 files.
6393         (reg-sparc64.o, reg-sparc64.c): New.
6394         * configure.srv (sparc*-*-linux*): New configuration.
6395         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6396         syscall arguments for SPARC.
6397         (regsets_store_inferior_registers): Likewise.
6398         * linux-sparc-low.c: New file.
6399
6400 2008-10-21  Doug Evans  <dje@google.com>
6401
6402         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6403         (READLINE_DIR,READLINE_DEP): Delete.
6404         (INTERNAL_CFLAGS): Update.
6405         (LINTFLAGS): Update.
6406
6407 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
6408
6409         * server.c (handle_v_run): If GDB didn't specify an argv, use the
6410         whole argv from the last run, not just argv[0].
6411
6412 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
6413
6414         * regcache.c (new_register_cache): Return NULL if the register
6415         cache size isn't known yet.
6416         (free_register_cache): Avoid dereferencing a NULL regcache.
6417
6418 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
6419
6420         * configure.srv: Merge MIPS and MIPS64.
6421
6422 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
6423
6424         * Makefile.in (uninstall): Apply $(EXEEXT) too.
6425
6426 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
6427
6428         * Makefile.in: Add required vsx dependencies.
6429
6430         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6431         Declare init_registers_powerpc_vsx32l.
6432         Declare init_registers_powerpc_vsx64l.
6433         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6434         (ppc_arch_setup): Check for VSX in hwcap.
6435         (ppc_fill_vsxregset): New function.
6436         (ppc_store_vsxregset): New function.
6437         Add new VSX entry in regset_info target_regsets.
6438
6439         * configure.srv: Add new VSX dependencies.
6440
6441 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
6442
6443         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6444         (remote_open): Set or clear transport_is_reliable.
6445         (putpkt_binary): Don't expect acks in noack mode.
6446         (getpkt): Don't send ack/nac in noack mode.
6447         * server.c (handle_general_set): Handle QStartNoAckMode.
6448         (handle_query): If connected by tcp pass QStartNoAckMode+ in
6449         qSupported.
6450         (main): Reset noack_mode on every connection.
6451         * server.h (noack_mode): Declare.
6452
6453 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6454
6455         * Makefile.in (GDBREPLAY_OBS): New variable.
6456         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6457
6458 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
6459             Daniel Jacobowitz  <dan@codesourcery.com>
6460
6461         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6462         (usr_store_inferior_registers): Likewise.
6463         (regsets_store_inferior_registers): Likewise.
6464
6465 2008-07-31  Rolf Jansen  <rj@surtec.com>
6466             Pedro Alves  <pedro@codesourcery.com>
6467
6468         * configure.ac: Check for memmem declaration.
6469         * server.c [HAVE_MALLOC_H]: Include malloc.h.
6470         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6471         (disable_packet_qfThreadInfo): Unconditionally compile.
6472         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6473         * configure, config.in: Regenerate.
6474
6475 2008-07-28  Doug Kwan  <dougkwan@google.com>
6476
6477         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6478         (linux_write_memory): Remove declaration of errno.
6479
6480 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
6481
6482         * linux-low.c (handle_extended_wait): Do not use "status"
6483         variable uninitialized.
6484
6485 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
6486
6487         * server.c (handle_v_attach): Inhibit reporting dll changes.
6488
6489 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
6490
6491         * remote-utils.c (prepare_resume_reply): If requested, don't
6492         output "thread:TID" in the T stop reply.
6493
6494         * server.c (disable_packet_vCont, disable_packet_Tthread)
6495         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6496         (handle_query): If requested, disable support for qC, qfThreadInfo
6497         and qsThreadInfo.
6498         (handle_v_requests): If requested, disable support for vCont.
6499         (gdbserver_show_disableable): New.
6500         (main): Handle --disable-packet and --disable-packet=LIST.
6501
6502         * server.h (disable_packet_vCont, disable_packet_Tthread)
6503         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6504
6505 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
6506
6507         * server.c (gdbserver_usage): Mention --version.
6508
6509 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
6510
6511         * Makefile.in (gdbreplay.o): New rule.
6512
6513 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
6514
6515         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6516         message, not gdbserver.
6517
6518 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
6519             Nathan Sidwell  <nathan@codesourcery.com>
6520             Joseph Myers  <joseph@codesourcery.com>
6521
6522         * acinclude.m4: Include ../../config/acx.m4.
6523         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6524         * configure, config.in: Regenerate.
6525         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6526         * server.c (gdbserver_version): Print PKGVERSION.
6527         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
6528         (main): Adjust gdbserver_usage calls.
6529         * gdbreplay.c (version, host_name): Add declarations.
6530         (gdbreplay_version, gdbreplay_usage): New.
6531         (main): Accept --version and --help options.
6532
6533 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
6534
6535         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6536         (arm_breakpoint_at): Handle Thumb.
6537         (the_low_target): Add comment.
6538
6539 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
6540
6541         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6542
6543 2008-05-09  Doug Evans  <dje@google.com>
6544
6545         * server.h (decode_search_memory_packet): Declare.
6546         * remote-utils.c (decode_search_memory_packet): New fn.
6547         * server.c (handle_search_memory_1): New fn.
6548         (handle_search_memory): New fn.
6549         (handle_query): Process qSearch:memory packets.
6550
6551 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
6552
6553         * regcache.c (registers_length): Remove.
6554         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6555         full register packet.
6556         * regcache.h (registers_length): Remove prototype.
6557         * server.h (PBUFSIZ): Define to 16384.
6558
6559 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
6560
6561         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6562         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6563         powerpc-64l.o, and powerpc-altivec64l.o.
6564         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6565         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6566         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6567         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6568         rs6000/power-linux.xml, and rs6000/power64-linux.xml
6569         to srv_xmlfiles.
6570
6571         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6572         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6573         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6574         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6575         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6576         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6577         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6578         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6579         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6580         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6581         (clean): Update.
6582
6583         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6584         (init_registers_powerpc_32l): ... this new prototype.
6585         (init_registers_powerpc_32): Remove, replace by ...
6586         (init_registers_powerpc_altivec32l): ... this new prototype.
6587         (init_registers_powerpc_e500): Remove, replace by ...
6588         (init_registers_powerpc_e500l): ... this new prototype.
6589         (init_registers_ppc64): Remove, replace by ...
6590         (init_registers_powerpc_64l): ... this new prototype.
6591         (init_registers_powerpc_64): Remove, replace by ...
6592         (init_registers_powerpc_altivec64l): ... this new prototype.
6593         (ppc_num_regs): Set to 73.
6594         (PT_ORIG_R3, PT_TRAP): Define if necessary.
6595         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6596         (ppc_cannot_store_register): Handle orig_r3 and trap.
6597         (ppc_arch_setup): Update init_registers_... calls.
6598         (ppc_fill_gregset): Handle orig_r3 and trap.
6599
6600         * inferiors.c (clear_inferiors): Reset current_inferior.
6601
6602 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
6603
6604         * acinclude.m4: Add override.m4.
6605         * configure: Regenerate.
6606
6607 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6608
6609         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6610         initial call to init_register_ppc64.
6611
6612 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6613
6614         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6615         single powerpc*-*-linux* case.
6616         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6617
6618 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
6619
6620         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6621         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6622         from reg_xmlfiles.
6623         * linux-ppc-low.c: Include <elf.h>.
6624         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6625         (ppc_hwcap): New global variable.
6626         (ppc_regmap): Remove __SPE__ #ifdef sections.
6627         (ppc_regmap_e500): New global variable.
6628         (ppc_cannot_store_register): Update __SPE__ special case.
6629         (ppc_get_hwcap): New function.
6630         (ppc_arch_setup): Use it to determine whether inferior supports
6631         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
6632         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6633         Do not access registers if target does not support AltiVec.
6634         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6635         Do not access registers if target does not support SPE.
6636         (target_regsets): Unconditionally include AltiVec and SPE regsets.
6637
6638 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
6639
6640         * linux-low.c (disabled_regsets, num_regsets): New.
6641         (use_regsets_p): Delete.
6642         (linux_wait_for_process): Clear disabled_regsets.
6643         (regsets_fetch_inferior_registers): Check and set it.
6644         (regsets_store_inferior_registers): Likewise.
6645         (linux_fetch_registers, linux_store_registers): Do not use
6646         use_regsets_p.
6647         (initialize_low): Allocate disabled_regsets.
6648
6649 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
6650
6651         * Makefile.in (LIBOBJS): New.
6652         (OBS): Use LIBOBJS.
6653         (memmem.o): New rule.
6654         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6655         * configure: Regenerated.
6656
6657 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
6658
6659         * server.c (handle_query): Never return "unsupported" for
6660         qXfer:features:read queries.
6661
6662 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
6663
6664         * server.c (get_features_xml): Fix inverted condition.
6665         (handle_query): Always support qXfer:feature:read.
6666
6667 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
6668
6669         * server.c (wrapper_argv): New.
6670         (start_inferior): Handle wrapper_argv.  If set, expect an extra
6671         trap.
6672         (gdbserver_usage): Document --wrapper.
6673         (main): Parse --wrapper.
6674
6675 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6676
6677         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6678         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6679         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6680         (ppc_set_pc): Likewise.
6681         (ppc_arch_setup): New function.
6682         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6683         of collect_register.
6684         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6685
6686 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6687
6688         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6689         instead of linux-ppc64-low.o.
6690         * linux-ppc64-low.c: Remove file.
6691         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6692         (linux-ppc64-low.o): Remove rule.
6693
6694         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6695         (init_registers_powerpc_64): Likewise.
6696         (ppc_regmap): Conditionally define depending on __powerpc64__.
6697         (ppc_cannot_store_register): Do not special-case "fpscr" when
6698         compiled on __powerpc64__.
6699         (ppc_collect_ptrace_register): New function.
6700         (ppc_supply_ptrace_register): New function.
6701         (ppc_breakpoint): Change type to "unsigned int".
6702         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6703         (the_low_target): Conditionally provide initializers for the
6704         arch_setup member depending on __powerpc64__.  Install
6705         collect_ptrace_register and supply_ptrace_register members.
6706
6707 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6708
6709         * regcache.h (gdbserver_xmltarget): Add extern declaration.
6710         * server.c (gdbserver_xmltarget): Define.
6711         (get_features_xml): Use it to replace "target.xml" and arch_string.
6712
6713         * configure.srv: Remove srv_xmltarget.  Add XML files that were
6714         mentioned there to srv_xmlfiles instead.  Remove conditional tests
6715         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6716         srv_xmlfiles and srv_regobj to include all possible choices.
6717         * configure.ac (srv_xmltarget): Remove.
6718         (srv_xmlfiles): Do not add "target.xml".
6719         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6720         checks for supplementary target information.
6721         * configure: Regenerate.
6722         * Makefile.in (XML_TARGET): Remove.
6723         (target.xml): Remove rule.
6724         (clean): Do not clean up target.xml.
6725         (.PRECIOUS): Do not mention target.xml.
6726
6727         * target.h (struct target_ops): Remove arch_string member.
6728         * linux-low.c (linux_arch_string): Remove.
6729         (linux_target_ops): Remove arch_string initializer.
6730         * linux-low.h (struct linux_target_ops): Remove arch_string member.
6731         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6732         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6733         * spu-low.c (spu_arch_string): Remove.
6734         (spu_target_ops): Remove arch_string initializer.
6735         * win32-low.c (win32_arch_string): Remove.
6736         (win32_target_ops): Remove arch_string initializer.
6737         * win32-low.h (struct win32_target_ops): Remove arch_string member.
6738         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6739         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6740
6741 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6742
6743         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6744         by collect_ptrace_register and supply_ptrace_register hooks.
6745         * linux-low.c (fetch_register): Use supply_ptrace_register callback
6746         instead of checking for the_low_target.left_pad_xfer.
6747         (usr_store_inferior_registers): Use collect_ptrace_register callback
6748         instead of checking for the_low_target.left_pad_xfer.
6749
6750         * linux-s390-low.c (s390_collect_ptrace_register): New function.
6751         (s390_supply_ptrace_register): Likewise.
6752         (s390_fill_gregset): Call s390_collect_ptrace_register.
6753         (the_low_target): Update.
6754
6755         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6756         (ppc_supply_ptrace_register): Likewise.
6757         (the_low_target): Update.
6758
6759         * linux-i386-low.c (the_low_target): Update.
6760         * linux-x86-64-low.c (the_low_target): Update.
6761
6762 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6763
6764         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6765         reg-s390.o and reg-s390x.o.
6766
6767         * linux-low.c (new_inferior): New global variable.
6768         (linux_create_inferior, linux_attach): Set it.
6769         (linux_wait_for_process): Call the_low_target.arch_setup after the
6770         target has stopped for the first time.
6771         (initialize_low): Do not call the_low_target.arch_setup.
6772
6773         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6774         (s390_set_pc): Likewise.
6775         (s390_arch_setup): New function.
6776         (the_low_target): Use s390_arch_setup as arch_setup routine.
6777
6778         * regcache.c (realloc_register_cache): New function.
6779         (set_register_cache): Call it for each existing regcache.
6780
6781 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6782
6783         * server.h (init_registers): Remove prototype.
6784
6785         * linux-low.h (struct linux_target_ops): Add arch_setup field.
6786         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6787         instead of init_registers ().
6788         * linux-arm-low.c (init_registers_arm): Add prototype.
6789         (init_registers_arm_with_iwmmxt): Likewise.
6790         (the_low_target): Add initializer for arch_setup field.
6791         * linux-cris-low.c (init_registers_cris): Add prototype.
6792         (the_low_target): Add initializer for arch_setup field.
6793         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6794         (the_low_target): Add initializer for arch_setup field.
6795         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6796         (the_low_target): Add initializer for arch_setup field.
6797         * linux-ia64-low.c (init_registers_ia64): Add prototype.
6798         (the_low_target): Add initializer for arch_setup field.
6799         * linux-m32r-low.c (init_registers_m32r): Add prototype.
6800         (the_low_target): Add initializer for arch_setup field.
6801         * linux-m68k-low.c (init_registers_m68k): Add prototype.
6802         (the_low_target): Add initializer for arch_setup field.
6803         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6804         (init_registers_mips64_linux): Likewise.
6805         (the_low_target): Add initializer for arch_setup field.
6806         * linux-ppc-low.c (init_registers_ppc): Add prototype.
6807         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6808         (the_low_target): Add initializer for arch_setup field.
6809         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6810         (init_registers_powerpc_64): Likewise.
6811         (the_low_target): Add initializer for arch_setup field.
6812         * linux-s390-low.c (init_registers_s390): Add prototype.
6813         (init_registers_s390x): Likewise.
6814         (the_low_target): Add initializer for arch_setup field.
6815         * linux-sh-low.c (init_registers_sh): Add prototype.
6816         (the_low_target): Add initializer for arch_setup field.
6817         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6818         (the_low_target): Add initializer for arch_setup field.
6819         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6820         (the_low_target): Add initializer for arch_setup field.
6821
6822         * win32-low.h (struct win32_target_ops): Add arch_setup field.
6823         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6824         instead of init_registers ().
6825         * win32-arm-low.c (init_registers_arm): Add prototype.
6826         (the_low_target): Add initializer for arch_setup field.
6827         * win32-i386-low.c (init_registers_i386): Add prototype.
6828         (the_low_target): Add initializer for arch_setup field.
6829
6830         * spu-low.c (init_registers_spu): Add prototype.
6831         (initialize_low): Call initialie_registers_spu () instead of
6832         initialize_registers ().
6833
6834 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
6835
6836         * server.c (handle_v_requests): When handling the vRun and vAttach
6837         packets, if already debugging a process, don't kill it.  Return an
6838         error instead.
6839
6840 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
6841
6842         * server.c (handle_query): Correct length check.
6843
6844 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
6845
6846         * win32-low.c (do_initial_child_stuff): Add process handle
6847         parameter.  Set current_process_handle and current_process_id from the
6848         parameters. Clear globals.
6849         (win32_create_inferior): Don't set current_process_handle and
6850         current_process_id here.  Instead pass them on the call to
6851         do_initial_child_stuff.
6852         (win32_attach): Likewise.
6853         (win32_clear_inferiors): New.
6854         (win32_kill): Don't close the current process handle or the
6855         current thread handle here.  Instead call win32_clear_inferiors.
6856         (win32_detach): Don't open a new handle to the process.  Call
6857         win32_clear_inferiors.
6858         (win32_join): Don't rely on current_process_handle; open a new
6859         handle using the process id.
6860         (win32_wait): Call win32_clear_inferiors when the inferior process
6861         has exited.
6862
6863 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
6864
6865         * server.c (monitor_show_help): Add "exit".
6866
6867 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
6868
6869         * Makefile.in (SFILES): Add linux-xtensa-low.c.
6870         (clean): Add reg-xtensa.c.
6871         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6872         * configure.srv (xtensa*-*-linux*) New target.
6873         * linux-xtensa-low.c: New.
6874         * xtensa-xtregs.c: New.
6875
6876 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
6877
6878         * hostio.c: Don't include errno.h.
6879         (errno_to_fileio_errno): Move to hostio-errno.
6880         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
6881         error number outputting to the target->hostio_last_error callback.
6882         (hostio_packet_error): Use FILEIO_EINVAL directly.
6883         (handle_open, handle_pread, hostio_error, handle_unlink): Update
6884         calls to hostio_error.
6885         * hostio-errno.c: New.
6886         * server.h (hostio_last_error_from_errno): Declare.
6887         * target.h (target_ops): Add hostio_last_error member.
6888         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6889         as hostio_last_error handler.
6890         * spu-low.c (spu_target_ops): Likewise.
6891         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6892         (wince_hostio_last_error): New functions.
6893         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6894         as hostio_last_error handler.
6895         (win32_target_ops) [!_WIN32_WCE]: Register
6896         hostio_last_error_from_errno as hostio_last_error handler.
6897         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6898         (hostio-errno.o): New rule.
6899         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6900         * configure.srv (srv_hostio_err_objs): New variable.  Default to
6901         hostio-errno.o.
6902         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6903         * configure: Regenerate.
6904
6905 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
6906
6907         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6908         (linux_kill, linux_detach): Clean up the process list.
6909         * remote-utils.c (remote_open): Improve port number parsing.
6910         (putpkt_binary, input_interrupt): Only send interrupts if the target
6911         is running.
6912         * server.c (extended_protocol): Make static.
6913         (attached): Define earlier.
6914         (exit_requested, response_needed, program_argv): New variables.
6915         (target_running): New.
6916         (start_inferior): Clear attached here.
6917         (attach_inferior): Set attached here.
6918         (require_running): Define.
6919         (handle_query): Use require_running and target_running.  Implement
6920         "monitor exit".
6921         (handle_v_attach, handle_v_run): New.
6922         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
6923         (gdbserver_usage): Update.
6924         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
6925         --attach along with other options or after the port.  Save
6926         program_argv.  Support no initial program.  Resynchronize
6927         communication with GDB after an error.  Handle "monitor exit".
6928         Use require_running and target_running.  Always allow the extended
6929         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
6930         restart in extended mode.
6931         * README: Refer to the GDB manual.  Update --attach usage.
6932
6933 2007-12-20  Andreas Schwab  <schwab@suse.de>
6934
6935         * linux-low.c (STACK_SIZE): Define.
6936         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
6937         (linux_test_for_tracefork): Likewise.
6938
6939 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
6940
6941         * linux-low.c (linux_wait_for_event): Update messages.  Do not
6942         reinsert auto-delete breakpoints.
6943         * mem-break.c (struct breakpoint): Change return type of handler to
6944         int.
6945         (set_breakpoint_at): Update handler type.
6946         (reinsert_breakpoint_handler): Return 1 instead of calling
6947         delete_breakpoint.
6948         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6949         setting a new one.
6950         (check_breakpoints): Delete auto-delete breakpoints and return 2.
6951         * mem-break.h (set_breakpoint_at): Update handler type.
6952         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6953         * win32-low.c (auto_delete_breakpoint): New.
6954         (get_child_debug_event): Use it.
6955
6956 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
6957
6958         * configure.ac: Check for pread and pwrite.
6959         * hostio.c (handle_pread): Fall back to lseek and read.
6960         (handle_pwrite): Fall back to lseek and write.
6961         * config.in, configure: Regenerated.
6962
6963 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
6964
6965         * server.c (myresume): Add own_buf argument.
6966         (main): Update calls.
6967
6968 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
6969
6970         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6971         * remote-utils.c (remote_open): Do not call disable_async_io.
6972         (block_async_io): Delete.
6973         (unblock_async_io): Make static.
6974         (initialize_async_io): New.
6975         * server.c (handle_v_cont): Handle async I/O here.
6976         (myresume): Likewise.  Move other common resume tasks here...
6977         (main): ... from here.  Call initialize_async_io.  Disable async
6978         I/O before the main loop.
6979         * server.h (initialize_async_io): Declare.
6980         (block_async_io, unblock_async_io): Delete prototypes.
6981         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6982
6983 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
6984
6985         * remote-utils.c (readchar): Allow binary data in received messages.
6986
6987 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
6988
6989         * win32-low.c (attaching): New global.
6990         (win32_create_inferior): Clear the `attaching' global.
6991         (win32_attach): Set the `attaching' global.
6992         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6993         attaching.  Only set a breakpoint at the entry point if not
6994         attaching.
6995
6996 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
6997
6998         * server.c (main): Don't report dll events on the initial
6999         connection on attaches.
7000
7001 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7002
7003         * server.c (main): Relax numerical bases supported for the pid of
7004         the --attach command line argument.
7005
7006 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7007
7008         * win32-low.c (win32_attach): Call OpenProcess before
7009         DebugActiveProcess, not after.  Add last error output to error
7010         call.
7011
7012 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7013
7014         * win32-low.c (win32_get_thread_context)
7015         (win32_set_thread_context): New functions.
7016         (thread_rec): Use win32_get_thread_context.
7017         (continue_one_thread, win32_resume): Use win32_set_thread_context.
7018         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7019         field.
7020
7021 2007-12-03  Leo Zayas
7022             Pedro Alves  <pedro_alves@portugalmail.pt>
7023
7024         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7025         global variables.
7026         (child_add_thread): Minor cleanup.
7027         (child_continue): Resume artificially suspended threads before
7028         calling ContinueDebugEvent.
7029         (suspend_one_thread): New.
7030         (fake_breakpoint_event): New.
7031         (get_child_debug_event): Change return type to int.  Check here if
7032         gdb sent an interrupt request.  If a soft interrupt was requested,
7033         fake a breakpoint event.  Return 0 if there is no event to handle,
7034         and 1 otherwise.
7035         (win32_wait): Don't check here if gdb sent an interrupt request.
7036         Ensure there is a valid event to handle.
7037         (win32_request_interrupt): Add soft interruption method as last
7038         resort.
7039
7040 2007-12-03  Leo Zayas
7041             Pedro Alves  <pedro_alves@portugalmail.pt>
7042
7043         * win32-low.h (win32_thread_info): Add descriptions to the
7044         structure members.  Replace `suspend_count' counter by a
7045         `suspended' flag.
7046         * win32-low.c (thread_rec): Update condition of when to get the
7047         context from the inferior.  Rely on ContextFlags being set if it
7048         has already been retrieved.  Only suspend the inferior thread if
7049         we haven't already.  Warn if that fails.
7050         (continue_one_thread): s/suspend_count/suspended/.  Only call
7051         ResumeThread once.  Warn if that fails.
7052
7053 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7054
7055         * win32-low.c (win32_wait): Don't read from the inferior when it
7056         has already exited.
7057
7058 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7059
7060         * Makefile.in (win32_low_h): New variable.
7061         (win32-low.o): Add dependency on $(win32_low_h).
7062         (win32-arm-low.o, win32-i386-low.o): New rules.
7063
7064 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7065
7066         * hostio.c: Correct copyright year.
7067
7068 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7069
7070         * Makefile.in (OBS): Add hostio.o.
7071         (hostio.o): New rule.
7072         * server.h (handle_vFile): Declare.
7073         * hostio.c: New file.
7074         * server.c (handle_v_requests): Take packet_len and new_packet_len
7075         for binary packets.  Call handle_vFile.
7076         (main): Update call to handle_v_requests.
7077
7078 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
7079
7080         * linux-low.c: Include <sched.h>.
7081
7082 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
7083
7084         * linux-low.c (linux_tracefork_grandchild): New.
7085         (linux_tracefork_child): Use clone.
7086         (linux_test_for_tracefork): Use clone; allocate and free a stack.
7087
7088 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
7089
7090         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7091
7092 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
7093
7094         * linux-low.c (handle_extended_wait): Handle unexpected signals.
7095
7096 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
7097
7098         * inferiors.c (change_inferior_id): Delete.
7099         (add_pid_to_list, pull_pid_from_list): New.
7100         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7101         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7102         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7103         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7104         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7105         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7106         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7107         (using_threads): Always set to 1.
7108         (handle_extended_wait): New.
7109         (add_process): Do not set TID.
7110         (linux_create_inferior): Set must_set_ptrace_flags.
7111         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
7112         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
7113         (linux_thread_alive): Rename TID argument to LWPID.
7114         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
7115         (linux_wait_for_event): Do not use TID or check using_threads.  Update
7116         call to dead_thread_notify.  Call handle_extended_wait.
7117         (linux_create_inferior): Use PTRACE_SETOPTIONS.
7118         (send_sigstop): Delete sigstop_sent.
7119         (wait_for_sigstop): Avoid TID.
7120         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7121         (linux_test_for_tracefork): New.
7122         (linux_lookup_signals): Use thread_db_active and
7123         linux_supports_tracefork_flag.
7124         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7125         * linux-low.h (get_process_thread): Avoid TID.
7126         (struct process_ifo): Move thread_known and tid to the end.  Remove
7127         sigstop_sent.
7128         (linux_attach_lwp, thread_db_init): Update prototypes.
7129         * server.h (change_inferior_id): Delete prototype.
7130         (add_pid_to_list, pull_pid_from_list): New prototypes.
7131         * thread-db.c (thread_db_use_events): New.
7132         (find_first_thread): Rename to...
7133         (find_one_thread): ...this.  Update callers and messages.  Do not
7134         call fatal.  Check thread_db_use_events.  Do not call
7135         change_inferior_id or new_thread_notify.
7136         (maybe_attach_thread): Update.  Do not call new_thread_notify.
7137         (thread_db_init): Set thread_db_use_events.  Check use_events.
7138         * utils.c (fatal, warning): Correct message prefix.
7139
7140 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
7141
7142         * Makefile.in (clean): Remove new files.
7143         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7144         (powerpc-64.o, powerpc-64.c): New rules.
7145         * configure.srv: Use alternate register sets for powerpc64-*-linux*
7146         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7147         with SPE.
7148         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7149         SPE targets.
7150         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7151         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7152         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7153         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7154         (target_regsets): Add AltiVec and SPE register sets.
7155         * configure.ac: Check for AltiVec and SPE.
7156         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7157         (ppc_fill_vrregset, ppc_store_vrregset): New.
7158         (target_regsets): Add AltiVec register set.
7159         * configure: Regenerated.
7160
7161 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
7162
7163         * linux-low.c (O_LARGEFILE): Define.
7164         (linux_read_memory): Use /proc/PID/mem.
7165         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
7166         * configure, config.in: Regenerated.
7167
7168 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
7169
7170         * linux-low.c (linux_wait_for_event): Do not pass signals while
7171         single-stepping.
7172
7173 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7174
7175         * win32-low.c (create_process): New.
7176         (win32_create_inferior): Use create_process instead of
7177         CreateProcess.  If create_process failed retry appending an ".exe"
7178         suffix.  Store the GetLastError result immediatelly after
7179         create_process calls and use it on the call to error.
7180
7181 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7182
7183         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7184
7185 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
7186
7187         * configure.ac: Switch license to GPLv3.
7188
7189 2007-08-01  Michael Snyder  <msnyder@access-company.com>
7190
7191         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7192
7193 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
7194
7195         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7196         typedef.
7197         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7198         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
7199         CloseToolhelp32Snapshot.
7200         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7201         CloseToolhelp32Snapshot.
7202
7203 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
7204
7205         * server.c (main): Check for inferior exit before main loop.
7206
7207 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
7208
7209         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7210         instead of on tmp_desc.
7211
7212 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
7213             Daniel Jacobowitz  <dan@codesourcery.com>
7214
7215         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7216         (add_thread): Minor cleanups.
7217         (clear_inferiors): Move lower in the file.  Clear the DLL
7218         list.
7219         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7220         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7221         (xml_escape_text): New.
7222         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
7223         for qSupported.
7224         (handle_v_cont): Report errors.
7225         (gdbserver_version): Update.
7226         (main): Correct size of own_buf.  Do not report initial DLL events.
7227         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7228         (unloaded_dll, xml_escape_text): New.
7229         * win32-low.c (enum target_waitkind): Update comments.
7230         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7231         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7232         (win32_EnumProcessModules, win32_GetModuleInformation)
7233         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7234         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7235         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7236         (win32_Module32First, win32_Module32Next, load_toolhelp)
7237         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7238         (get_child_debug_event): Handle DLL events.
7239         (win32_wait): Likewise.
7240
7241 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7242
7243         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7244         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7245
7246 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7247
7248         * win32-low.c (handle_output_debug_string): Ignore event if not
7249         waiting.
7250
7251 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7252
7253         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7254
7255 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
7256
7257         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7258
7259 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
7260
7261         * inferiors.c (change_inferior_id): Add comment.
7262         * linux-low.c (check_removed_breakpoint): Add an early
7263         prototype.  Improve debug output.
7264         (linux_attach): Doc update.
7265         (linux_detach_one_process, linux_detach): Clean up before releasing
7266         each process.
7267         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7268         * linux-low.h (struct process_info): Doc improvement.
7269         * mem-break.c (delete_all_breakpoints): New.
7270         * mem-break.h (delete_all_breakpoints): New prototype.
7271         * thread-db.c (find_first_thread): New.
7272         (thread_db_create_event): Call it instead of
7273         thread_db_find_new_threads.  Clean up unused variables.
7274         (maybe_attach_thread): Remove first thread handling.
7275         (thread_db_find_new_threads): Use find_first_thread.
7276         (thread_db_get_tls_address): Likewise.
7277
7278 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
7279
7280         * thread-db.c (thread_db_find_new_threads): Add prototype.
7281         (thread_db_create_event): Check for the main thread before adding
7282         a new thread.
7283         (maybe_attach_thread): Only enable event reporting if TID == 0.
7284         (thread_db_get_tls_address): Check for new threads.
7285
7286 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
7287
7288         * linux-low.c (linux_create_inferior): Try execv before execvp.
7289         * spu-low.c (spu_create_inferior): Likewise.
7290
7291 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
7292
7293         * linux-low.c (linux_create_inferior): Change execv to execvp.
7294         * spu-low.c (spu_create_inferior): Likewies.
7295
7296 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
7297
7298         * Makefile.in (clean): Clean new files instead of deleted ones.
7299         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7300         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7301         rules.
7302         * configure.srv: Specify XML files and new regformats for MIPS and
7303         MIPS64 GNU/Linux.
7304         * linux-mips-low.c (mips_num_regs): Set to only used registers.
7305         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
7306         an entry for the restart register.
7307         (mips_cannot_fetch_register, mips_cannot_store_register)
7308         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7309         register names to match the XML descriptions.
7310         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
7311         restart register instead of $0.
7312
7313 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7314             Markus Deuling  <deuling@de.ibm.com>
7315
7316         * remote-utils.c (decode_xfer_write): New function.
7317         * server.h (decode_xfer_write): Add prototype.
7318         * server.c (handle_query): Add PACKET_LEN argument.  Support
7319         qXfer:spu:read and qXfer:spu:write packets.
7320         (main): Pass packet_len to handle_query.
7321         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7322         * target.h (target_ops): Add qxfer_spu.
7323
7324 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7325
7326         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7327         accessing non-seekable spufs files.
7328
7329 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
7330
7331         * server.c (handle_query): Add reply for qC packet.
7332
7333 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7334             Leo Zayas  <lerele@champenstudios@com>
7335
7336         * server.h (check_remote_input_interrupt_request): New function.
7337         * remote_utils.c (INVALID_DESCRIPTOR): New define.
7338         (remote_desc): Initialize with INVALID_DESCRIPTOR.
7339         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
7340         (check_remote_input_interrupt_request): New function.
7341         * server.h (check_remote_input_interrupt_request): Declare.
7342         * win32-low.c (winapi_DebugBreakProcess,
7343         winapi_GenerateConsoleCtrlEvent): New typedefs.
7344         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7345         to 250 ms.
7346         (win32_wait): Check for remote interrupt request
7347         with check_remote_input_interrupt_request.
7348         (win32_request_interrupt): New function.
7349         (win32_target_op): Set request_interrupt to win32_request_interrupt.
7350
7351 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7352
7353         * win32-low.c (debug_registers_changed,
7354         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7355         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7356         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7357         (thread_rec): Get context using the low target.
7358         (child_add_thread): Call thread_added on the low target,
7359         which does the same thing.
7360         (regptr): Delete.
7361         (do_initial_child_stuff): Remove debug registers references.
7362         Set context using the low target.  Resume threads after
7363         setting the contexts.
7364         (child_continue): Remove dead variable.  Remove debug
7365         registers references.
7366         (child_fetch_inferior_registers): Go through the low target.
7367         (do_child_store_inferior_registers): Remove.
7368         (child_store_inferior_registers): Go through the low target.
7369         (win32_resume): Remove debug registers references.
7370         Set context using the low target.
7371         (handle_exception): Change return type to void.  Don't record
7372         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
7373         first chance exception.
7374         (get_child_debug_event): Change return type to void.  Remove
7375         goto loop.  Always return after waiting for debug event.
7376         (win32_wait): Convert to switch statement.  Handle spurious
7377         events.
7378
7379         * win32-i386-low.c (debug_registers_changed,
7380         debug_registers_used): New.
7381         (initial_stuff): Rename to ...
7382         (i386_initial_stuff): ... this.  Clear debug registers
7383         state variables.
7384         (store_debug_registers): Delete.
7385         (i386_get_thread_context): New.
7386         (load_debug_registers): Delete.
7387         (i386_set_thread_context): New.
7388         (i386_thread_added): New.
7389         (single_step): Rename to ...
7390         (i386_single_step): ... this.
7391         (do_fetch_inferior_registers): Rename to ...
7392         (i386_fetch_inferior_register): ... this.
7393         (i386_store_inferior_register): New.
7394         (the_low_target): Adapt to new interface.
7395
7396         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7397         (arm_get_thread_context): New.
7398         (arm_set_thread_context): New.
7399         (regptr): New.
7400         (do_fetch_inferior_registers): Rename to ...
7401         (arm_fetch_inferior_register): ... this.
7402         (arm_store_inferior_register): New.
7403         (arm_wince_breakpoint): Reimplement as unsigned long.
7404         (arm_wince_breakpoint_len): Define.
7405         (the_low_target): Adapt to new interface.
7406
7407         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7408         load_debug_registers.  Add get_thread_context, set_thread_context,
7409         thread_added and store_inferior_register.  Rename
7410         fetch_inferior_registers to fetch_inferior_register.
7411         (regptr): Remove declaration.
7412
7413 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7414
7415         * linux-low.c (linux_detach): Change return type to int.  Return 0.
7416         * spu-low.c (spu_detach): Likewise.
7417
7418 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7419
7420         * target.h (target_ops): Change return type of detach to int.
7421         Add join.
7422         (join_inferior): New.
7423         * server.c (main): Don't skip detach support on mingw32.
7424         If the inferior doesn't support detaching return error.
7425         Call join_inferior instead of using waitpid.
7426         * linux-low.c (linux_join): New.
7427         (linux_target_op): Add linux_join.
7428         * spu-low.c (spu_join): New.
7429         (spu_target_ops): Add spu_join.
7430         * win32-low.c (win32_detach): Adapt to new interface.
7431         Reopen current_process_handle before detaching.  Issue a child
7432         resume before detaching.
7433         (win32_join): New.
7434         (win32_target_op): Add win32_join.
7435
7436 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7437
7438         * win32-low.c (win32-attach): Fix return value.
7439         * target.h (target_ops): Describe ATTACH return values.
7440
7441 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7442
7443         * win32-low.c (GETPROCADDRESS): Define.
7444         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
7445         (winapi_DebugSetProcessKillOnExit): Likewise.
7446         (win32_create_inferior): Force usage of ansi CreateProcessA.
7447         (win32_attach): Use GETPROCADDRESS.
7448         (win32_detach): Likewise.
7449
7450 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7451
7452         * win32-low.c (win32_wait): Don't use WSTOPSIG.
7453
7454 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
7455
7456         * win32-low.c: Commit leftover changes from 2007-03-29.
7457
7458 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7459
7460         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7461         fields short instead of int.  Add explicit padding.
7462         (i387_cache_to_fsave): Remove unnecessary casts.
7463         (i387_fsave_to_cache): Doc fix.
7464         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7465
7466 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7467
7468         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7469         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7470
7471 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7472
7473         * configure.srv (arm*-*-mingw32ce*): Move near the other
7474         arm targets.
7475
7476 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7477
7478         * configure.ac: Add errno checking.
7479         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7480         sys/file.h and malloc.h.
7481         (AC_CHECK_DECLS): Add perror.
7482         (srv_mingwce): Handle.
7483         * configure.srv (i[34567]86-*-cygwin*): Add
7484         win32-i386-low.o to srv_tgtobj.
7485         (i[34567]86-*-mingw*): Likewise.
7486         (arm*-*-mingw32ce*): Add case.
7487         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7488         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7489         [__MINGW32CE__] (strerror): New function.
7490         [__MINGW32CE__] (errno): Define to GetLastError.
7491         [__MINGW32CE__] (COUNTOF): New macro.
7492         (remote_open): Remove extra close call.
7493         * mem-break.c (delete_breakpoint_at): New function.
7494         * mem-break.h (delete_breakpoint_at): Declare.
7495         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7496         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7497         [USE_WIN32API] (read, write): Add char* casts.
7498         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7499         * server.h: Include wincecompat.h on Windows CE.
7500         [HAVE_ERRNO_H]: Check.
7501         (perror): Declare if not declared.
7502         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7503         (perror_with_name): Remove errno declaration.
7504         * wincecompat.h: New.
7505         * wincecompat.c: New.
7506         * win32-low.h: New.
7507         * win32-arm-low.c: New.
7508         * win32-i386-low.c: New.
7509         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7510         (OUTMSG2): Make it safe.
7511         (_T): New macro.
7512         (COUNTOF): New macro.
7513         (NUM_REGS): Get it from the low target.
7514         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7515         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7516         (thread_rec): Let low target handle debug registers.
7517         (child_add_thread): Likewise.
7518         (child_init_thread_list): Likewise.
7519         (continue_one_thread): Likewise.
7520         (regptr): New.
7521         (do_child_fetch_inferior_registers): Move to ...
7522         * win32-i386-low.c: ... here, and rename to ...
7523         (do_fetch_inferior_registers): ... this.
7524         * win32-low.c (child_fetch_inferior_registers):
7525         Go through the low target.
7526         (do_child_store_inferior_registers): Use regptr.
7527         (strwinerror): New function.
7528         (win32_create_inferior): Handle Windows CE.
7529         Use strwinerror instead of strerror on Windows error
7530         codes.  Add program to the error output.
7531         Don't close the main thread handle on Windows CE.
7532         (win32_attach): Use coredll.dll on Windows CE.
7533         (win32_kill): Close current process and current
7534         thread handles.
7535         (win32_detach): Use coredll.dll on Windows CE.
7536         (win32_resume): Let low target handle debug registers, and
7537         step request.
7538         (handle_exception): Add/Remove initial breakpoint.  Avoid
7539         non-existant WSTOPSIG on Windows CE.
7540         (win32_read_inferior_memory): Cast to remove warning.
7541         (win32_arch_string): Go through the low target.
7542         (initialize_low): Call set_breakpoint_data with the low
7543         target's breakpoint.
7544         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7545         FOP_REGNUM, mappings): Move to ...
7546         * win32-i386-low.c: ... here.
7547         * win32-low.c (win32_thread_info): Move to ...
7548         * win32-low.h: ... here.
7549         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7550         win32-arm-low.c and wincecompat.c.
7551         (all:): Add $EXEEXT.
7552         (install-only:): Likewise.
7553         (gdbserver:): Likewise.
7554         (gdbreplay:): Likewise.
7555         * config.in: Regenerate.
7556         * configure: Regenerate.
7557
7558 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7559
7560         * win32-low.c: Rename typedef thread_info to
7561         win32_thread_info throughout.
7562
7563 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7564
7565         * win32-i386-low.c: Rename to ...
7566         * win32-low.c: ... this.
7567         * configure.srv: Replace win32-i386-low.o with win32-low.o.
7568         * Makefile.in: Likewise.
7569
7570 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
7571
7572         * remote-utils.c (monitor_output): Constify msg parameter.
7573         * server.h (monitor_output): Likewise.
7574         * win32-i386-low.c (handle_output_debug_string): New.
7575         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7576         handle_output_debug_string.
7577         (get_child_debug_event): Likewise.
7578
7579 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
7580
7581         * server.c (main): Correct strtoul check.
7582
7583 2007-03-27  Jon Ringle  <jon@ringle.org>
7584
7585         * linux-low.c: Check __ARCH_HAS_MMU__ also.
7586
7587 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
7588
7589         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7590
7591 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
7592
7593         * terminal.h: Check HAVE_SGTTY_H.
7594
7595 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
7596
7597         * remote-utils.c (remote_open): Print out the assigned port number.
7598
7599 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
7600
7601         * remote-utils.c (monitor_output): New function.
7602         * server.c (debug_threads): Define here.
7603         (monitor_show_help): New function.
7604         (handle_query): Handle qRcmd.
7605         (main): Do not handle 'd' packet.
7606         * server.h (debug_threads, remote_debug, monitor_output): Declare.
7607         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7608         of debug_threads.
7609
7610 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7611
7612         * Makefile.in (EXEEXT): New.
7613         (clean): Use $(EXEEXT).
7614
7615 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7616
7617         * target.h (target_ops): Rename send_signal to request_interrupt,
7618         and remove enum target_signal parameter.
7619         * linux-low.c (linux_request_interrupt): Rename from
7620         linux_send_signal, and always send SIGINT.
7621         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7622         and always send SIGINT.
7623         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7624         of send_signal.
7625         (input_interrupt): Likewise.
7626
7627 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7628
7629         * server.c (get_features_xml): Check if target implemented
7630         arch_string.
7631         * win32-i386-low.c (win32_arch_string): New.
7632         (win32_target_ops): Add win32_arch_string as arch_string member.
7633
7634 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
7635
7636         * spu-low.c (spu_arch_string): New.
7637         (spu_target_ops): Add spu_arch_string.
7638
7639 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
7640
7641         * remote-utils.c: Remove HAVE_TERMINAL_H check.
7642         * configure.ac: Do not check for terminal.h.
7643         * configure, config.in: Regenerated.
7644
7645 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
7646
7647         * Makefile.in (OBS): Add $(XML_BUILTIN).
7648         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7649         (clean): Update.
7650         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7651         (arm-with-iwmmxt.c): New.
7652         * config.in, configure: Regenerate.
7653         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
7654         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
7655         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7656         (arm*-*-linux*): Add iWMMXt and regset support.
7657         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7658         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7659         (arm_store_wmmxregset, target_regsets): New.
7660         * server.c (get_features_xml): Take annex argument.  Check builtin
7661         XML documents.
7662         (handle_query): Handle multiple annexes.
7663
7664 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7665
7666         * remote-utils.c [USE_WIN32API] (read, write): Define.
7667         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7668         write.
7669
7670 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
7671
7672         * linux-i386-low.c (the_low_target): Set arch_string.
7673         * linux-x86-64-low.c (the_low_target): Likewise.
7674         * linux-low.c (linux_arch_string): New.
7675         (linux_target_ops): Add it.
7676         * linux-low.h (struct linux_target_ops): Add arch_string.
7677         * server.c (write_qxfer_response): Use const void * for DATA.
7678         (get_features_xml): New.
7679         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
7680         * target.h (struct target_ops): Add arch_string method.
7681
7682 2007-01-03  Denis Pilat  <denis.pilat@st.com>
7683             Daniel Jacobowitz  <dan@codesourcery.com>
7684
7685         * linux-low.c (linux_kill): Handle being called with no threads.
7686         * win32-i386-low.c (win32_kill): Likewise.
7687         (get_child_debug_event): Clear current_process_handle.
7688
7689 2006-12-30  Denis PILAT  <denis.pilat@st.com>
7690             Daniel Jacobowitz  <dan@codesourcery.com>
7691
7692         * remote-utils.c (remote_open): Check the type of specified
7693         serial port devices before opening them.
7694         * server.c (main): Kill the inferior if an error occurs during
7695         the first remote_open.
7696
7697 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
7698
7699         * README: Update supported targets.
7700
7701 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
7702
7703         * Makefile.in (clean): Remove reg-mips64.c.
7704         (reg-mips64.c, reg-mips64.o): New rules.
7705         * configure.srv: Handle mips64.  Include regset support for mips.
7706         * linux-mips-low.c (union mips_register): New.
7707         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7708         (mips_breakpoint, mips_breakpoint_at): Use int.
7709         (mips_collect_register, mips_supply_register)
7710         (mips_collect_register_32bit, mips_supply_register_32bit)
7711         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7712         (mips_store_fpregset, target_regsets): New.
7713         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7714
7715 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
7716
7717         * configure.srv: Add target "spu*-*-*".
7718         * Makefile.in (clean): Remove reg-spu.c.
7719         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7720         * spu-low.c: New file.
7721
7722 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7723
7724         * configure.ac: Correct td_thr_tls_get_addr test.
7725         * configure: Regenerated.
7726
7727 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7728
7729         * linux-low.c (linux_wait_for_event): Reformat.  Use the
7730         pass_signals array.
7731         * remote-utils.c (decode_address_to_semicolon): New.
7732         * server.c (pass_signals, handle_general_set): New.
7733         (handle_query): Mention QPassSignals for qSupported.
7734         (main): Call handle_general_set.
7735         * server.h (pass_signals, decode_address_to_semicolon): New.
7736
7737 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
7738
7739         * server.c (handle_query): Correct error handling for read_auxv.
7740
7741 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
7742
7743         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7744         and srv_linux_thread_db to yes.
7745         * linux-s390-low.c (s390_fill_gregset): New function.
7746         (target_regsets): Define data structure.
7747
7748 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
7749
7750         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7751         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
7752         * config.in, configure: Regenerated.
7753         * inferiors.c (gdb_id_to_thread): New function.
7754         (gdb_id_to_thread_id): Use it.
7755         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7756         * linux-low.h (struct process_info): Add th member.
7757         (thread_db_get_tls_address): New prototype.
7758         * remote-utils.c (decode_address): Make non-static.
7759         * server.c (handle_query): Handle qGetTLSAddr.
7760         * server.h (gdb_id_to_thread, decode_address): New prototypes.
7761         * target.h (struct target_ops): Add get_tls_address.
7762         * thread-db.c (maybe_attach_thread): Save the thread handle.
7763         (thread_db_get_tls_address): New.
7764
7765 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
7766
7767         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7768         (linux_resume_one_process): Take a siginfo_t *.  Update all
7769         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
7770         (struct pending_signals): Add a siginfo_t.
7771         (linux_wait_for_process): Always set last_status.
7772         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7773         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7774         * linux-low.h (struct process_info): Add last_status.
7775
7776 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
7777
7778         * remote-utils.c (try_rle): New function.
7779         (putpkt_binary): Use it.
7780
7781 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
7782
7783         * Makefile.in (clean): Clean reg-x86-64-linux.c.
7784         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7785         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7786         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7787         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7788         point registers.
7789
7790 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
7791
7792         * server.c (terminal_fd): New variable.
7793         (old_foreground_pgrp): Likewise.
7794         (restore_old_foreground_pgrp): New function.
7795         (start_inferior): Record the terminal file descriptor in terminal_fd
7796         and its original foreground group in old_foreground_pgrp.  Register
7797         restore_old_foreground_pgrp with atexit().
7798
7799 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
7800
7801         * server.c (handle_query): Correct qPart to qXfer.
7802
7803 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
7804
7805         * configure.ac: Check for more headers which are missing on
7806         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
7807         * configure.srv: Add Cygwin and mingw32.
7808         * remote-utils.c: Don't include headers unconditionally which
7809         are missing on mingw32.  Include <winsock.h> for mingw32.
7810         (remote_open): Adjust for mingw32 support.  Flush
7811         standard error after writing to it.
7812         (remote_close, putpkt_binary, input_interrupt, block_async_io)
7813         (unblock_async_io, enable_async_io, disable_async_io)
7814         (readchar, getpkt): Update for Winsock support.
7815         (prepare_resume_reply): Expect a protocol signal number.
7816         * server.c: Disable <sys/wait.h> on mingw32.
7817         (start_inferior): Adjust for mingw32 support.  Flush
7818         standard error after writing to it.
7819         (attach_inferior): Likewise.  Use protocol signal
7820         numbers.
7821         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
7822         and names.
7823         * win32-i386-low.c: New file.
7824         * Makefile.in (XM_CLIBS): Set.
7825         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7826         (win32-i386-low.o): New dependency rule.
7827         * linux-low.c (linux_wait): Use target signal numbers.
7828         * target.h (struct target_ops): Doc fix.
7829         * server.h (target_signal_to_name): New prototype.
7830         * gdbreplay.c: Don't include headers unconditionally which
7831         are missing on mingw32.  Include <winsock.h> for mingw32.
7832         (remote_close, remote_open): Adjust for Winsock support.
7833         * configure, config.in: Regenerated.
7834
7835 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7836
7837         * server.c (decode_xfer_read, write_qxfer_response): New.
7838         (handle_query): Take a packet length argument.  Handle
7839         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
7840         the qSupported response.
7841         (main): Update call to handle_query.
7842
7843 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
7844
7845         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7846         (putpkt_binary): Renamed from putpkt and adjusted for binary
7847         data.
7848         (putpkt): New wrapper for putpkt_binary.
7849         (readchar): Don't mask off the high bit.
7850         (decode_X_packet): New function.
7851         * server.c (main): Call putpkt_binary if a handler sets the packet
7852         length.  Save the length of the incoming packet.  Handle 'X'.
7853         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7854
7855 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
7856
7857         * server.c (handle_query): Handle qSupported.
7858
7859 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7860
7861         * remote-utils.c (all_symbols_looked_up): New variable.
7862         (look_up_one_symbol): Check it.
7863         * server.h (look_up_one_symbol): New declaration.
7864         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7865
7866 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7867
7868         * Makefile.in (linux-arm-low.o): Update dependencies.
7869         * linux-arm-low.c: Include "gdb_proc_service.h".
7870         (PTRACE_GET_THREAD_AREA): Define.
7871         (ps_get_thread_area): New function.
7872
7873 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
7874
7875         * configure.srv (m68k*-*-uclinux*): New target.
7876         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7877         (linux_resume_one_process): Remove extraneous cast.
7878         (linux_read_offsets): New.
7879         (linux_target_op): Add linux_read_offsets on mmuless systems.
7880         * server.c (handle_query): Add qOffsets logic.
7881         * target.h (struct target_ops): Add read_offsets.
7882
7883 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
7884
7885         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7886         (PTRACE_GET_THREAD_AREA): Define.
7887         (ps_get_thread_area): New function.
7888         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7889         (linux-x86-64-low.o): Update.
7890
7891 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
7892
7893         * configure.ac: Remove checks for prfpregset_t.
7894         * gdb_proc_service.h: New file.
7895         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7896         new "gdb_proc_service.h".
7897         * proc-service.c: Likewise.
7898         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7899         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7900         * Makefile.in (gdb_proc_service_h): Updated.
7901         * configure, config.in: Regenerated.
7902
7903 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
7904
7905         * remote-utils.c (prepare_resume_reply): Move declaration
7906         of gdb_id_from_wait to the top of the block.
7907
7908 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
7909
7910         * linux-low.c (regsets_store_inferior_registers): Read the regset
7911         from the target before filling it.
7912
7913 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
7914
7915         * server.c (attach_inferior): Return SIGTRAP for a successful
7916         attach.
7917
7918 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7919
7920         * Makefile.in (OBS): Add version.o.
7921         (STAGESTUFF): Delete.
7922         (version.o): Add dependencies.
7923         (version.c): Replace rule.
7924         (clean): Remove version.c.
7925         * server.c (gdbserver_version): New.
7926         (gdbserver_usage): Use printf.
7927         (main): Handle --version and --help.
7928         * server.h (version, host_name): Add declarations.
7929
7930 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
7931
7932         * linux-arm-low.c:
7933         * linux-arm-low.c:
7934         * inferiors.c:
7935         * i387-fp.h:
7936         * i387-fp.c:
7937         * gdbreplay.c:
7938         * regcache.c:
7939         * proc-service.c:
7940         * mem-break.h:
7941         * mem-break.c:
7942         * linux-x86-64-low.c:
7943         * linux-sh-low.c:
7944         * linux-s390-low.c:
7945         * linux-ppc64-low.c:
7946         * linux-ppc-low.c:
7947         * linux-mips-low.c:
7948         * linux-m68k-low.c:
7949         * linux-m32r-low.c:
7950         * linux-low.h:
7951         * linux-low.c:
7952         * linux-ia64-low.c:
7953         * linux-i386-low.c:
7954         * linux-crisv32-low.c:
7955         * thread-db.c:
7956         * terminal.h:
7957         * target.h:
7958         * target.c:
7959         * server.h:
7960         * server.c:
7961         * remote-utils.c:
7962         * regcache.h:
7963         * utils.c:
7964         * Makefile.in:
7965         * configure.ac:
7966         * gdbserver.1: Add (C) after Copyright.  Update the FSF
7967         address.
7968
7969 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
7970
7971         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7972         (arm_breakpoint_at): Recognize both breakpoints.
7973         (the_low_target): Use the correct breakpoint instruction.
7974
7975 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
7976
7977         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7978         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7979         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7980         (the_low_target): Update.
7981
7982 2005-10-25  Andreas Schwab  <schwab@suse.de>
7983
7984         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7985
7986         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7987         (ia64_num_regs): Reduce to 462.
7988
7989 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
7990
7991         * acinclude.m4: Correct quoting.
7992         * aclocal.m4: Regenerated.
7993
7994         Suggested by SZOKOVACS Robert <szo@ies.hu>:
7995         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7996         (thread_db_init): Call thread_db_err_str.
7997         * configure.ac: Check for TD_VERSION.
7998         * config.in, configure: Regenerated.
7999
8000 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8001
8002         * server.h (error, fatal, warning): Add ATTR_FORMAT.
8003
8004 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8005
8006         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8007         is not available.  Define HAVE_PTRACE_GETREGS if it is.
8008         * config.in, configure: Regenerated.
8009         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8010         * linux-i386-low.c, linux-m68k-low.c: Update to use
8011         HAVE_PTRACE_GETREGS.
8012         * linux-low.c (regsets_fetch_inferior_registers)
8013         (regsets_store_inferior_registers): Only return 0 if we processed
8014         GENERAL_REGS.
8015         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8016         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8017
8018 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8019
8020         * inferiors.c (struct thread_info): Add gdb_id.
8021         (add_thread): Add gdb_id argument.
8022         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8023         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8024         calls to add_thread.
8025         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8026         * server.c (handle_query): Use thread_to_gdb_id.
8027         (handle_v_cont, main): Use gdb_id_to_thread_id.
8028         * server.h (add_thread): Update prototype.
8029         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8030         prototypes.
8031
8032 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8033
8034         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8035         left-padded registers.
8036         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8037         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8038
8039 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
8040
8041         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8042         * configure: Regenerate.
8043         * config.in: Regenerate.
8044         * server.h (NEED_DECLARATION_STRERROR):
8045         Replace with !HAVE_DECL_STRERROR.
8046
8047 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
8048
8049         * linux-low.c (linux_wait, linux_send_signal): Don't test
8050         an unsigned long variable for > 0 if it could be MAX_ULONG.
8051         * server.c (myresume): Likewise.
8052         * target.c (set_desired_inferior): Likewise.
8053
8054 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
8055
8056         * configure.ac: Simplify and improve check for socklen_t.
8057         * configure, config.in: Regenerate.
8058
8059 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
8060
8061         * acconfig.h: Remove.
8062         * configure.ac: Add a test for socklen_t.  Use three-argument
8063         AC_DEFINE throughout.
8064         * config.in: Regenerated using autoheader 2.59.
8065         * configure: Regenerated.
8066
8067         * gdbreplay.c (socklen_t): Provide a default.
8068         (remote_open): Use socklen_t.
8069         * remote-utils.c (socklen_t): Provide a default.
8070         (remote_open): Use socklen_t.
8071         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8072         unsigned char.
8073
8074         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8075         char for buffers.
8076         * linux-low.c (linux_read_memory, linux_write_memory)
8077         (linux_read_auxv): Likewise.
8078         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8079         (check_mem_write): Likewise.
8080         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8081         Likewise.
8082         * regcache.c (struct inferior_rgcache_data, registers_to_string)
8083         (registers_from_string, register_data): Likewise.
8084         * server.c (handle_query, main): Likewise.
8085         * server.h (convert_ascii_to_int, convert_int_to_ascii)
8086         (decode_M_packet): Likewise.
8087         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8088         * target.h (struct target_ops): Update read_memory, write_memory,
8089         and read_auxv.
8090         (read_inferior_memory, write_inferior_memory): Update.
8091         * linux-low.h (struct linux_target_ops): Change type of breakpoint
8092         to unsigned char *.
8093         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8094         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8095         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8096         linux-s390-low.c, linux-sh-low.c: Update for changes in
8097         read_inferior_memory and the_low_target->breakpoint.
8098
8099 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
8100
8101         * Makefile.in (SFILES): Add linux-ppc64-low.c.
8102         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8103         * configure.srv: Add powerpc64-*-linux*.
8104         * linux-ppc64-low.c: New file.
8105
8106 2005-05-23  Orjan Friberg  <orjanf@axis.com>
8107
8108         * linux-cris-low.c: New file with support for CRIS.
8109         * linux-crisv32-low.c: Ditto for CRISv32.
8110         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8111         (clean): Add reg-cris.c and reg-crisv32.c.
8112         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8113         reg-crisv32.o, and reg-crisv32.c to make rules.
8114         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8115         recognized targets.
8116
8117 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
8118
8119         * linux-low.c (fetch_register): Ensure buffer size is a multiple
8120         of sizeof (PTRACE_XFER_TYPE).
8121         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
8122
8123 2005-05-12  Orjan Friberg  <orjanf@axis.com>
8124
8125         * target.h (struct target_ops): Add insert_watchpoint,
8126         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8127         pointers for hardware watchpoint support.
8128         * linux-low.h (struct linux_target_ops): Ditto.
8129         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8130         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
8131         to linux_target_ops.
8132         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8133         reply packet.
8134         * server.c (main): Recognize 'Z' and 'z' packets.
8135
8136 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
8137
8138         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8139         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8140         (the_low_target): Add new members.
8141
8142 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8143
8144         * proc-service.c (ps_lgetregs): Search all_processes instead of
8145         all_threads.
8146
8147 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8148
8149         * server.c (start_inferior): Change return type to int.
8150         (attach_inferior): Change sigptr to int *.
8151         (handle_v_cont, handle_v_requests): Change signal to int *.
8152         (main): Change signal to int.
8153
8154 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
8155
8156         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8157         * configure.srv: Add m32r*-*-linux*.
8158         * linux-m32r-low.c: New file.
8159
8160 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
8161
8162         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8163
8164 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
8165
8166         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8167         Take unsigned long arguments for PIDs.
8168         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8169         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8170         (wait_for_sigstop, linux_resume_one_process)
8171         (regsets_fetch_inferior_registers, linux_send_signal)
8172         (linux_read_auxv): Likewise.  Update the types of variables holding
8173         PIDs.  Update format string specifiers.
8174         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8175         * remote-utils.c (prepare_resume_reply): Likewise.
8176         * server.c (cont_thread, general_thread, step_thread)
8177         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8178         unsigned long.
8179         (handle_query): Update format specifiers.
8180         (handle_v_cont, main): Use strtoul for thread IDs.
8181         * server.h (struct inferior_list_entry): Use unsigned long for ID.
8182         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8183         (general_thread, step_thread, thread_from_wait)
8184         (old_thread_from_wait): Update.
8185         * target.h (struct thread_resume): Use unsigned long for THREAD.
8186         (struct target_ops): Use unsigned long for arguments to attach and
8187         thread_alive.
8188
8189 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
8190
8191         * acinclude.m4: Include bfd/bfd.m4 directly.
8192         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
8193         <agriffis@toolchain.org>.
8194         * aclocal.m4, configure: Regenerated.
8195
8196 2005-01-07  Andrew Cagney  <cagney@gnu.org>
8197
8198         * configure.ac: Rename configure.in, require autoconf 2.59.
8199         * configure: Re-generate.
8200
8201 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
8202
8203         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
8204         LIBS when finished.
8205         * aclocal.m4: Regenerated.
8206         * configure: Regenerated.
8207
8208 2004-11-21  Andreas Schwab  <schwab@suse.de>
8209
8210         * linux-m68k-low.c (m68k_num_gregs): Define.
8211         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8212         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8213         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8214         (m68k_breakpoint_at): New.  Add to the_low_target.
8215
8216         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8217         srv_linux_thread_db to yes.
8218
8219 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
8220
8221         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8222         (ARCH_SET_FS): Likewise.
8223         (ARCH_GET_FS): Likewise.
8224         (ARCH_GET_GS): Likewise.
8225
8226 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8227
8228         * linux-i386-low.c (ps_get_thread_area): New.
8229         * linux-x86-64-low.c (ps_get_thread_area): New.
8230         * linux-low.c: Include <sys/syscall.h>.
8231         (linux_kill_one_process): Don't kill the first thread here.
8232         (linux_kill): Kill the first thread here.
8233         (kill_lwp): New function.
8234         (send_sigstop, linux_send_signal): Use it.
8235         * proc-service.c: Clean up #ifdefs.
8236         (fpregset_info): Delete.
8237         (ps_lgetregs): Update and enable implementation.
8238         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8239         implementations.
8240         * remote-utils.c (struct sym_cache, symbol_cache): New.
8241         (input_interrupt): Print a clearer message.
8242         (async_io_enabled): New variable.
8243         (enable_async_io, disable_async_io): Use it.  Update comments.
8244         (look_up_one_symbol): Use the symbol cache.
8245         * thread-db.c (thread_db_look_up_symbols): New function.
8246         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
8247
8248 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8249
8250         * configure.in: Test for -rdynamic.
8251         * configure: Regenerated.
8252         * Makefile (INTERNAL_LDFLAGS): New.
8253         (gdbserver, gdbreplay): Use it.
8254
8255 2004-09-02  Andrew Cagney  <cagney@gnu.org>
8256
8257         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8258
8259 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
8260
8261         * linux-low.c (linux_wait): Clear all_processes list also.
8262
8263 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8264
8265         * linux-low.c: Include <errno.h>.  Remove extern declaration of
8266         errno.
8267
8268 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8269
8270         * gdbreplay.c, server.h, utils.c: Update copyright years.
8271
8272 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8273
8274         * server.c (main): Print child status or termination signal from
8275         variable 'signal', not 'sig'.
8276
8277 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8278
8279         * linux-low.c (linux_read_memory): Change return type to
8280         int.  Check for and return error from ptrace().
8281         * target.c (read_inferior_memory): Change return type to int.  Pass
8282         back return status from the_target->read_memory().
8283         * target.h (struct target_ops): Adapt *read_memory() prototype.
8284         Update comment.
8285         (read_inferior_memory): Adapt prototype.
8286         * server.c (main): Return an error packet if
8287         read_inferior_memory() returns an error.
8288
8289 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
8290
8291         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8292         Unify with other clean targets.
8293
8294 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8295
8296         * server.c (handle_v_cont): Call set_desired_inferior.
8297
8298 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8299
8300         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8301
8302 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8303
8304         * linux-low.c (linux_wait): Unblock async I/O.
8305         (linux_resume): Block and enable async I/O.
8306         * remote-utils.c (block_async_io, unblock_async_io): New functions.
8307         * server.h (block_async_io, unblock_async_io): Add prototypes.
8308
8309 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8310
8311         * remote-utils.c (remote_open): Print a status notice after
8312         opening a TCP port.
8313         * server.c (attach_inferior): Print a status notice after
8314         attaching.
8315
8316 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8317
8318         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8319
8320 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
8321
8322         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8323         error packet.
8324         * server.c, target.h: Update copyright years.
8325
8326 2004-02-25  Roland McGrath  <roland@redhat.com>
8327
8328         * target.h (struct target_ops): New member `read_auxv'.
8329         * server.c (handle_query): Handle qPart:auxv:read: query using that.
8330         * linux-low.c (linux_read_auxv): New function.
8331         (linux_target_ops): Initialize `read_auxv' member to that.
8332
8333 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8334
8335         Committed by Jim Blandy  <jimb@redhat.com>.
8336
8337         * linux-s390-low.c (s390_num_regs): Update.
8338         (s390_regmap): Remove control registers.  Use __s390x__ predefine
8339         instead of GPR_SIZE to distiguish s390 and s390x targets.
8340
8341 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
8342
8343         * linux-low.c: Update copyright year.
8344         (check_removed_breakpoint): Clear pending_is_breakpoint.
8345         (linux_set_resume_request, linux_queue_one_thread)
8346         (resume_status_pending_p): New functions.
8347         (linux_continue_one_thread): Use process->resume.
8348         (linux_resume): Only resume threads if there are no pending events.
8349         * linux-low.h (struct process_info): Add resume request
8350         pointer.
8351
8352 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
8353
8354         * regcache.c (new_register_cache): Clear the allocated register
8355         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8356
8357 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
8358
8359         * linux-low.c (linux_resume): Take a struct thread_resume *
8360         argument.
8361         (linux_wait): Update call.
8362         (resume_ptr): New static variable.
8363         (linux_continue_one_thread): Renamed from
8364         linux_continue_one_process.  Use resume_ptr.
8365         (linux_resume): Use linux_continue_one_thread.
8366         * server.c (handle_v_cont, handle_v_requests): New functions.
8367         (myresume): New function.
8368         (main): Handle 'v' case.
8369         * target.h (struct thread_resume): New type.
8370         (struct target_ops): Change argument of "resume" to struct
8371         thread_resume *.
8372         (myresume): Delete macro.
8373
8374 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
8375
8376         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8377         (uninstall): Support DESTDIR.
8378
8379 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
8380
8381         * configure.srv: Add xscale*linux copy of arm*linux entry.
8382
8383 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
8384
8385         * linux-arm-low.c (arm_reinsert_addr): New function.
8386         (the_low_target): Add arm_reinsert_addr.
8387
8388 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
8389
8390         * mem-break.c: Remove whitespace at end of file.
8391
8392 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8393
8394         * configure.in: Check whether we need to prototype strerror.
8395         * server.h: Optionally prototype strerror.
8396         * gdbreplay.c (perror_with_name): Use strerror.
8397         * linux-low.c (linux_attach_lwp): Use strerror.
8398         * utils.c (perror_with_name): Use strerror.
8399         * config.in, configure: Regenerated.
8400
8401 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8402
8403         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8404         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8405
8406 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
8407
8408         * Makefile.in (SFILES): Update.
8409         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8410         low-sun3.c: Remove files.
8411
8412 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
8413
8414         * linux-low.c: Move comment to linux_thread_alive where it belonged.
8415         (linux_detach_one_process, linux_detach): New functions.
8416         (linux_target_ops): Add linux_detach.
8417         * server.c (main): Handle 'D' packet.
8418         * target.h (struct target_ops): Add "detach" member.
8419         (detach_inferior): Define.
8420
8421 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
8422
8423         From Kelley Cook  <kelleycook@wideopenwest.com>:
8424         * configure.srv: Accept i[34567]86 variants.
8425
8426 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
8427
8428         * linux-low.c (linux_wait_for_event): Correct comment typos.
8429         (linux_resume_one_process): Call check_removed_breakpoint.
8430         (linux_send_signal): New function.
8431         (linux_target_ops): Add linux_send_signal.
8432         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8433         of kill.
8434         * target.h (struct target_ops): Add send_signal.
8435
8436 2003-05-29  Jim Blandy  <jimb@redhat.com>
8437
8438         * linux-low.c (usr_store_inferior_registers): Transfer buf in
8439         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
8440         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8441         away part of the register's value.
8442
8443 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
8444
8445         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8446         (linux_wait_for_event, linux_init_signals): Likewise.
8447
8448 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
8449
8450         * configure.in: Check for stdlib.h.
8451         * configure: Regenerated.
8452         * config.in: Regenerated.
8453
8454 2003-01-04  Andreas Schwab  <schwab@suse.de>
8455
8456         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8457
8458 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
8459
8460         * Makefile.in: Remove obsolete code.
8461
8462 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
8463
8464         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8465         defined(PT_FPR0_HI).
8466
8467 2002-11-17  Stuart Hughes  <seh@zee2.com>
8468
8469         * linux-arm-low.c (arm_num_regs): Increase.
8470         (arm_regmap): Include status register.
8471
8472 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
8473
8474         * linux-low.c (register_addr): Remove incorrect -1 check.
8475
8476 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
8477
8478         * linux-low.c (linux_create_inferior): Call setpgid.  Return
8479         the new PID.
8480         (unstopped_p, linux_signal_pid): Remove.
8481         (linux_target_ops): Remove linux_signal_pid.
8482         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8483         global instead of target method.
8484         * target.h (struct target_ops): Remove signal_pid.  Update comment
8485         for create_inferior.
8486         * server.c (signal_pid): New variable.
8487         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
8488         gdbserver.  Set the child to be the foreground process group.
8489         (attach_inferior): Set signal_pid.
8490
8491 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
8492
8493         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8494
8495 2002-08-20  Jim Blandy  <jimb@redhat.com>
8496
8497         * Makefile.in (LDFLAGS): Allow the configure script to establish a
8498         default for this.
8499
8500 2002-08-01  Andrew Cagney  <cagney@redhat.com>
8501
8502         * Makefile.in: Make chill references obsolete.
8503
8504 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
8505
8506         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8507         * configure: Regenerate.
8508         * config.in: Regenerate.
8509
8510 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
8511
8512         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8513         (perror_with_name, remote_close, remote_open, expect, play): Static.
8514
8515 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
8516
8517         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8518         byte offsets instead of an array of indexes.
8519         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8520
8521 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
8522
8523         * regcache.c: Add comment.
8524
8525 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
8526
8527         * thread-db.c: New file.
8528         * proc-service.c: New file.
8529         * acinclude.m4: New file.
8530         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8531         proc-service.o, and thread-db.o.
8532         (linux-low.o): Add USE_THREAD_DB.
8533         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8534         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8535         * aclocal.m4: Regenerated.
8536         * config.in: Regenerated.
8537         * configure: Regenerated.
8538         * configure.in: Check for proc_service.h, sys/procfs.h,
8539         thread_db.h, and linux/elf.h headrs.
8540         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8541         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
8542         Check for -lthread_db and thread support.
8543         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8544         PowerPC, and SuperH.
8545         * i387-fp.c: Constify arguments.
8546         * i387-fp.h: Likewise.
8547         * inferiors.c: (struct thread_info): Renamed from
8548         `struct inferior_info'.  Remove PID member.  Use generic inferior
8549         list header.  All uses updated.
8550         (inferiors, signal_pid): Removed.
8551         (all_threads): New variable.
8552         (get_thread): Define.
8553         (add_inferior_to_list): New function.
8554         (for_each_inferior): New function.
8555         (change_inferior_id): New function.
8556         (add_inferior): Removed.
8557         (remove_inferior): New function.
8558         (add_thread): New function.
8559         (free_one_thread): New function.
8560         (remove_thread): New function.
8561         (clear_inferiors): Use for_each_inferior and free_one_thread.
8562         (find_inferior): New function.
8563         (find_inferior_id): New function.
8564         (inferior_target_data): Update argument type.
8565         (set_inferior_target_data): Likewise.
8566         (inferior_regcache_data): Likewise.
8567         (set_inferior_regcache_data): Likewise.
8568         * linux-low.c (linux_bp_reinsert): Remove.
8569         (all_processes, stopping_threads, using_thrads)
8570         (struct pending_signals, debug_threads, pid_of): New.
8571         (inferior_pid): Replace with macro.
8572         (struct inferior_linux_data): Remove.
8573         (get_stop_pc, add_process): New functions.
8574         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8575         Use add_process and add_thread.
8576         (linux_attach_lwp): New function, based on old linux_attach.  Use
8577         add_process and add_thread.  Set stop_expected for new threads.
8578         (linux_attach): New function.
8579         (linux_kill_one_process): New function.
8580         (linux_kill): Kill all LWPs.
8581         (linux_thread_alive): Use find_inferior_id.
8582         (check_removed_breakpoints, status_pending_p): New functions.
8583         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8584         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
8585         struct for the found process.
8586         (linux_wait_for_event): New function.
8587         (linux_wait): Use it.  Support LWPs.
8588         (send_sigstop, wait_for_sigstop, stop_all_processes)
8589         (linux_resume_one_process, linux_continue_one_process): New functions.
8590         (linux_resume): Support LWPs.
8591         (REGISTER_RAW_SIZE): Remove.
8592         (fetch_register): Use register_size instead.  Call supply_register.
8593         (usr_store_inferior_registers): Likewise.  Call collect_register.
8594         Fix recursive case.
8595         (regsets_fetch_inferior_registers): Improve error message.
8596         (regsets_store_inferior_registers): Add debugging.
8597         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8598         (unstopped_p, linux_signal_pid): New functions.
8599         (linux_target_ops): Add linux_signal_pid.
8600         (linux_init_signals): New function.
8601         (initialize_low): Call it.  Initialize using_threads.
8602         * regcache.c (inferior_regcache_data): Add valid
8603         flag.
8604         (get_regcache): Fetch registers lazily.  Add fetch argument
8605         and update all callers.
8606         (regcache_invalidate_one, regcache_invalidate): New
8607         functions.
8608         (new_register_cache): Renamed from create_register_cache.
8609         Return the new regcache.
8610         (free_register_cache): Change argument to a void *.
8611         (registers_to_string, registers_from_string): Call get_regcache
8612         with fetch flag set.
8613         (register_data): Make static.  Pass fetch flag to get_regcache.
8614         (supply_register): Call get_regcache with fetch flag clear.
8615         (collect_register): Call get_regcache with fetch flag set.
8616         (collect_register_as_string): New function.
8617         * regcache.h: Update.
8618         * remote-utils.c (putpkt): Flush after debug output and use
8619         stderr.
8620         Handle input interrupts while waiting for an ACK.
8621         (input_interrupt): Use signal_pid method.
8622         (getpkt): Flush after debug output and use stderr.
8623         (outreg): Use collect_register_as_string.
8624         (new_thread_notify, dead_thread_notify): New functions.
8625         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
8626         and general_thread.
8627         (look_up_one_symbol): Flush after debug output.
8628         * server.c (step_thread, server_waiting): New variables.
8629         (start_inferior): Don't use signal_pid.  Update call to mywait.
8630         (attach_inferior): Update call to mywait.
8631         (handle_query): Handle qfThreadInfo and qsThreadInfo.
8632         (main): Don't fetch/store registers explicitly.  Use
8633         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
8634         calls to mywait.
8635         * server.h: Update.
8636         (struct inferior_list, struct_inferior_list_entry): New.
8637         * target.c (set_desired_inferior): New.
8638         (write_inferior_memory): Constify.
8639         (mywait): New function.
8640         * target.h: Update.
8641         (struct target_ops): New signal_pid method.
8642         (mywait): Removed macro, added prototype.
8643
8644         * linux-low.h (regset_func): Removed.
8645         (regset_fill_func, regset_store_func): New.
8646         (enum regset_type): New.
8647         (struct regset_info): Add type field.  Use new operation types.
8648         (struct linux_target_ops): stop_pc renamed to get_pc.
8649         Add decr_pc_after_break and breakpoint_at.
8650         (get_process, get_thread_proess, get_process_thread)
8651         (strut process_info, all_processes, linux_attach_lwp)
8652         (thread_db_init): New.
8653
8654         * linux-arm-low.c (arm_get_pc, arm_set_pc,
8655         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8656         (the_low_target): Add new members.
8657         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8658         (i386_store_fpxregset): Constify.
8659         (target_regsets): Add new kind identifier.
8660         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
8661         (i386_set_pc): Add debugging.
8662         (i386_breakpoint_at): New function.
8663         (the_low_target): Add new members.
8664         * linux-mips-low.c (mips_get_pc, mips_set_pc)
8665         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8666         (mips_breakpoint_at): New.
8667         (the_low_target): Add new members.
8668         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8669         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8670         (the_low_target): Add new members.
8671         * linux-sh-low.c (sh_get_pc, sh_set_pc)
8672         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8673         (the_low_target): Add new members.
8674         * linux-x86-64-low.c (target_regsets): Add new kind
8675         identifier.
8676
8677 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
8678
8679         From Martin Pool <mbp@samba.org>:
8680         * server.c (gdbserver_usage): New function.
8681         (main): Call it.
8682
8683 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
8684
8685         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8686         stop_at -> stop_pc.
8687
8688 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
8689
8690         * Makefile.in: Remove obsolete code.
8691
8692 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
8693
8694         * linux-low.c (regsets_fetch_inferior_registers),
8695         (regsets_store_inferior_registers): Removed cast to int from
8696         ptrace() calls.
8697         * regcache.h: Added declaration of struct inferior_info.
8698
8699 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8700
8701         * inferiors.c (struct inferior_info): Add regcache_data.
8702         (add_inferior): Call create_register_cache.
8703         (clear_inferiors): Call free_register_cache.
8704         (inferior_regcache_data, set_inferior_regcache_data): New functions.
8705         * regcache.c (struct inferior_regcache_data): New.
8706         (registers): Remove.
8707         (get_regcache): New function.
8708         (create_register_cache, free_register_cache): New functions.
8709         (set_register_cache): Don't initialize the register cache here.
8710         (registers_to_string, registers_from_string, register_data): Call
8711         get_regcache.
8712         * regcache.h: Add prototypes.
8713         * server.h: Likewise.
8714
8715 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8716
8717         * mem-break.c: New file.
8718         * mem-break.h: New file.
8719         * Makefile.in: Add mem-break.o rule; update server.h
8720         dependencies.
8721         * inferiors.c (struct inferior_info): Add target_data
8722         member.
8723         (clear_inferiors): Free target_data member if set.
8724         (inferior_target_data, set_inferior_target_data): New functions.
8725         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8726         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
8727         * linux-low.c (linux_bp_reinsert): New variable.
8728         (struct inferior_linux_data): New.
8729         (linux_create_inferior): Use set_inferior_target_data.
8730         (linux_attach): Likewise.  Call add_inferior.
8731         (linux_wait_for_one_inferior): New function.
8732         (linux_wait): Call it.
8733         (linux_write_memory): Add const.
8734         (initialize_low): Call set_breakpoint_data.
8735         * linux-low.h (struct linux_target_ops): Add breakpoint
8736         handling members.
8737         * server.c (attach_inferior): Remove extra add_inferior
8738         call.
8739         * server.h: Include mem-break.h.  Update inferior.c
8740         prototypes.
8741         * target.c (read_inferior_memory)
8742         (write_inferior_memory): New functions.
8743         * target.h (read_inferior_memory)
8744         (write_inferior_memory): Change macros to prototypes.
8745         (struct target_ops): Update comments.  Add const to write_memory
8746         definition.
8747
8748 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
8749
8750         * linux-low.c (usr_store_inferior_registers): Support
8751         registers which are allowed to fail to store.
8752         * linux-low.h (linux_target_ops): Likewise.
8753         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8754         (ppc_cannot_store_register): FPSCR may not be storable.
8755
8756 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8757
8758         * server.h: Include <string.h> if HAVE_STRING_H.
8759         * ChangeLog: Correct paths in last ChangeLog entry.
8760
8761 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8762
8763         * linux-low.h: Remove obsolete prototypes.
8764         (struct linux_target_ops): New.
8765         (extern the_low_target): New.
8766         * linux-low.c (num_regs, regmap): Remove declarations.
8767         (register_addr): Use the_low_target explicitly.
8768         (fetch_register): Likewise.
8769         (usr_fetch_inferior_registers): Likewise.
8770         (usr_store_inferior_registers): Likewise.
8771         * linux-arm-low.c (num_regs): Remove.
8772         (arm_num_regs): Define.
8773         (arm_regmap): Renamed from regmap, made static.
8774         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8775         made static.
8776         (arm_cannot_store_register): Renamed from cannot_store_register,
8777         made static.
8778         (the_low_target): New.
8779         * linux-i386-low.c (num_regs): Remove.
8780         (i386_num_regs): Define.
8781         (i386_regmap): Renamed from regmap, made static.
8782         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8783         made static.
8784         (i386_cannot_store_register): Renamed from cannot_store_register,
8785         made static.
8786         (the_low_target): New.
8787         * linux-ia64-low.c (num_regs): Remove.
8788         (ia64_num_regs): Define.
8789         (ia64_regmap): Renamed from regmap, made static.
8790         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8791         made static.
8792         (ia64_cannot_store_register): Renamed from cannot_store_register,
8793         made static.
8794         (the_low_target): New.
8795         * linux-m68k-low.c (num_regs): Remove.
8796         (m68k_num_regs): Define.
8797         (m68k_regmap): Renamed from regmap, made static.
8798         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8799         made static.
8800         (m68k_cannot_store_register): Renamed from cannot_store_register,
8801         made static.
8802         (the_low_target): New.
8803         * linux-mips-low.c (num_regs): Remove.
8804         (mips_num_regs): Define.
8805         (mips_regmap): Renamed from regmap, made static.
8806         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8807         made static.
8808         (mips_cannot_store_register): Renamed from cannot_store_register,
8809         made static.
8810         (the_low_target): New.
8811         * linux-ppc-low.c (num_regs): Remove.
8812         (ppc_num_regs): Define.
8813         (ppc_regmap): Renamed from regmap, made static.
8814         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8815         made static.
8816         (ppc_cannot_store_register): Renamed from cannot_store_register,
8817         made static.
8818         (the_low_target): New.
8819         * linux-s390-low.c (num_regs): Remove.
8820         (s390_num_regs): Define.
8821         (s390_regmap): Renamed from regmap, made static.
8822         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8823         made static.
8824         (s390_cannot_store_register): Renamed from cannot_store_register,
8825         made static.
8826         (the_low_target): New.
8827         * linux-sh-low.c (num_regs): Remove.
8828         (sh_num_regs): Define.
8829         (sh_regmap): Renamed from regmap, made static.
8830         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8831         made static.
8832         (sh_cannot_store_register): Renamed from cannot_store_register,
8833         made static.
8834         (the_low_target): New.
8835         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8836         (the_low_target): New.
8837
8838 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8839
8840         * Makefile.in: Add stamp-h target.
8841         * configure.in: Create stamp-h.
8842         * configure: Regenerated.
8843
8844 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8845
8846         * inferiors.c: New file.
8847         * target.c: New file.
8848         * target.h: New file.
8849         * Makefile.in:  Add target.o and inferiors.o.  Update
8850         dependencies.
8851         * linux-low.c (inferior_pid): New static variable,
8852         moved from server.c.
8853         (linux_create_inferior): Renamed from create_inferior.
8854         Call add_inferior.  Return 0 on success instead of a PID.
8855         (linux_attach): Renamed from myattach.
8856         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
8857         (linux_thread_alive): Renamed from mythread_alive.
8858         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
8859         child dies.
8860         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
8861         (regsets_store_inferior_registers): Correct error message.
8862         Add missing ``return 0''.
8863         (linux_fetch_registers): Renamed from fetch_inferior_registers.
8864         (linux_store_registers): Renamed from store_inferior_registers.
8865         (linux_read_memory): Renamed from read_inferior_memory.
8866         (linux_write_memory): Renamed from write_inferior_memory.
8867         (linux_target_ops): New structure.
8868         (initialize_low): Call set_target_ops ().
8869         * remote-utils.c (unhexify): New function.
8870         (hexify): New function.
8871         (input_interrupt): Send signals to ``signal_pid''.
8872         * server.c (inferior_pid): Remove.
8873         (start_inferior): Update create_inferior call.
8874         (attach_inferior): Call add_inferior.
8875         (handle_query): New function.
8876         (main): Call handle_query for `q' packets.
8877         * server.h: Include "target.h".  Remove obsolete prototypes.
8878         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8879
8880 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8881
8882         * Makefile.in: Add WARN_CFLAGS.  Update configury
8883         dependencies.
8884         * configure.in: Check for <string.h>
8885         * configure: Regenerate.
8886         * config.in: Regenerate.
8887         * gdbreplay.c: Include needed system headers.
8888         (remote_open): Remove strchr prototype.
8889         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8890         * regcache.c (supply_register): Change buf argument to const void *.
8891         (supply_register_by_name): Likewise.
8892         (collect_register): Change buf argument to void *.
8893         (collect_register_by_name): Likewise.
8894         * regcache.h: Add missing prototypes.
8895         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8896         * server.c (handle_query): New function.
8897         (attached): New static variable, moved out of main.
8898         (main): Quiet longjmp clobber warnings.
8899         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
8900         * utils.c (error): Remove NORETURN.
8901         (fatal): Likewise.