gdb/gdbserver/ChangeLog

   1 2014-02-12  Tom Tromey  <tromey@redhat.com>
   2
   3         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
   4         convert_int_to_ascii.
   5         * regcache.c (registers_to_string, collect_register_as_string):
   6         Likewise.
   7         * remote-utils.c (look_up_one_symbol, relocate_instruction):
   8         Likewise.
   9         * server.c (process_serial_event): Likewise.
  10         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
  11         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
  12
  13 2014-02-12  Tom Tromey  <tromey@redhat.com>
  14
  15         * remote-utils.c (look_up_one_symbol, monitor_output): Use
  16         bin2hex, not hexify.
  17         * tracepoint.c (cmd_qtstatus): Likewise.
  18
  19 2014-02-12  Tom Tromey  <tromey@redhat.com>
  20
  21         * remote-utils.c (monitor_output): Pass explicit length to
  22         hexify.
  23
  24 2014-02-12  Tom Tromey  <tromey@redhat.com>
  25
  26         * tracepoint.c: Include rsp-low.h.
  27         * server.c: Include rsp-low.h.
  28         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
  29         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
  30         declare.
  31         * remote-utils.c: Include rsp-low.h.
  32         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
  33         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
  34         (convert_int_to_ascii, convert_ascii_to_int): Move to
  35         common/rsp-low.c.
  36         * regcache.c: Include rsp-low.h.
  37         * ax.c: Include rsp-low.h.
  38         * Makefile.in (SFILES): Add common/rsp-low.c.
  39         (OBS): Add rsp-low.o.
  40         (rsp-low.o): New target.
  41
  42 2014-02-12  Tom Tromey  <tromey@redhat.com>
  43
  44         * utils.h (pulongest, plongest, phex_nz): Don't declare.
  45         Include print-utils.h.
  46         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
  47         (plongest, thirty_two, phex_nz): Remove.
  48         * Makefile.in (SFILES): Add common/print-utils.c.
  49         (OBS): Add print-utils.o.
  50         (print-utils-ipa.o): New target.
  51         (print-utils.o): New target.
  52         (IPA_OBJS): Add print-utils-ipa.o.
  53
  54 2014-02-06  Tom Tromey  <tromey@redhat.com>
  55
  56         * Makefile.in (SFILES): Fix indentation.
  57
  58 2014-02-05  Doug Evans  <dje@google.com>
  59
  60         * linux-low.c (linux_wait_for_event): Improve comment.
  61         (linux_wait_1): Keep current_inferior in sync with event_child.
  62
  63 2014-01-22  Doug Evans  <dje@google.com>
  64
  65         * gdbthread.h (gdb_id_to_thread): Delete, unused.
  66
  67 2014-01-22  Doug Evans  <dje@google.com>
  68
  69         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
  70         * configure: Regenerate.
  71         * config.in: Regenerate.
  72         * Makefile.in (SFILES): Add debug.c.
  73         (OBS): Add debug.o.
  74         * debug.c: New file.
  75         * debug.h: New file.
  76         * linux-aarch64-low.c (*): Update all debugging printfs to use
  77         debug_printf instead of fprintf.
  78         * linux-arm-low.c (*): Ditto.
  79         * linux-cris-low.c (*): Ditto.
  80         * linux-crisv32-low.c (*): Ditto.
  81         * linux-m32r-low.c (*): Ditto.
  82         * linux-sparc-low.c (*): Ditto.
  83         * linux-x86.c (*): Ditto.
  84         * linux-low.c (*): Ditto.
  85         (linux_wait_1): Add calls to debug_enter, debug_exit.
  86         (linux_wait): Remove redundant debugging printf.
  87         (stop_all_lwps): Add calls to debug_enter, debug_exit.
  88         (linux_resume, unstop_all_lwps): Ditto.
  89         * mem-break.c (*): Update all debugging printfs to use
  90         debug_printf instead of fprintf.
  91         * remote-utils.c (*): Ditto.
  92         * thread-db.c (*): Ditto.
  93         * server.c #include <ctype.h>, "gdb_vecs.h".
  94         (debug_threads): Moved to debug.c.
  95         (*): Update all debugging printfs to use debug_printf instead of
  96         fprintf.
  97         (start_inferior): Replace call to fflush with call to debug_flush.
  98         (monitor_show_help): Mention set debug-format.
  99         (parse_debug_format_options): New function.
 100         (handle_monitor_command): Handle "monitor set debug-format".
 101         (gdbserver_usage): Mention --debug-format.
 102         (main): Parse --debug-format.
 103         * server.h (debug_threads): Declaration moved to debug.h.
 104         #include "debug.h".
 105         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
 106         trace_debug_1 that uses debug_printf.
 107         (tracepoint_look_up_symbols): Update all debugging printfs to use
 108         debug_printf instead of fprintf.
 109
 110 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
 111
 112         * linux-xtensa-low.c: Include asm/ptrace.h instead of
 113         sys/ptrace.h.
 114
 115 2014-01-17  Pedro Alves  <palves@redhat.com>
 116
 117         PR build/16445
 118         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
 119         defined after including gdb_proc_service.h.
 120
 121 2014-01-16  Doug Evans  <dje@google.com>
 122
 123         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
 124         (match_dll): Use it.
 125
 126 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
 127
 128         * target.h (target_ops) <read_btrace>: Change parameters and
 129         return type to allow error reporting.
 130         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
 131         trace reading errors on.
 132         * linux-low.c (linux_low_read_btrace): Pass trace reading
 133         errors on.
 134         (linux_low_disable_btrace): New.
 135
 136 2014-01-15  Doug Evans  <dje@google.com>
 137
 138         * inferiors.c (thread_id_to_gdb_id): Delete.
 139         * inferiors.h (thread_id_to_gdb_id): Delete.
 140
 141 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
 142
 143         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
 144         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
 145         versions.
 146
 147 2014-01-08  Pedro Alves  <palves@redhat.com>
 148
 149         * server.c (handle_status): Don't discard previous queued stop
 150         replies or thread's pending status here.
 151         (main) <disconnection>: Do it here instead.
 152
 153 2014-01-08  Pedro Alves  <palves@redhat.com>
 154
 155         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
 156         * server.c (visit_actioned_threads, handle_pending_status): New
 157         function.
 158         (handle_v_cont): Factor out parts to ...
 159         (resume): ... this new function.  If in all-stop, and a thread
 160         being resumed has a pending status, report it without actually
 161         resuming.
 162         (myresume): Adjust to use the new 'resume' function.
 163         (clear_pending_status_callback, set_pending_status_callback)
 164         (find_status_pending_thread_callback): New functions.
 165         (handle_status): Handle the case of multiple threads having
 166         interesting statuses to report.  Report threads' real last signal
 167         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
 168         with an interesting thread to report the status for, instead of
 169         always reporting the status of the first thread.
 170
 171 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
 172
 173         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
 174         * gdbreplay.c (gdbreplay_version): Likewise.
 175
 176 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
 177
 178         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
 179         iov.iov_len with the real length in use.
 180
 181 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
 182
 183         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
 184         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
 185         for all targets that use win32-low.c.
 186         * win32-low.c (win32_ensure_ntdll_loaded): New function.
 187         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
 188
 189 2013-12-13  Pedro Alves  <palves@redhat.com>
 190
 191         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
 192         if equal to TARGET_WAITKIND_LOADED.
 193         * win32-low.c (cached_status): New static global.
 194         (win32_wait): Add declaration.
 195         (do_initial_child_stuff): Flush all initial pending debug events
 196         up to the initial breakpoint.
 197         (win32_wait): If CACHED_STATUS was set, return that instead
 198         of doing a real wait.  Remove the code resuming the execution
 199         of the inferior after receiving a TARGET_WAITKIND_LOADED event
 200         during the initial phase.  Also remove the code changing
 201         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
 202         TARGET_WAITKIND_STOPPED.
 203
 204 2013-12-11  Yao Qi  <yao@codesourcery.com>
 205
 206         * notif.c (handle_notif_ack): Return 0 if no notification
 207         matches.
 208
 209 2013-11-20  Doug Evans  <dje@google.com>
 210
 211         * linux-low.c (linux_set_resume_request): Fix comment.
 212
 213 2013-11-20  Doug Evans  <dje@google.com>
 214
 215         * linux-low.c (resume_status_pending_p): Tweak comment.
 216
 217 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 218
 219         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
 220         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
 221         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
 222         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
 223         (srv_amd64_regobj): Add amd64-mpx.o.
 224         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
 225         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
 226         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
 227         * i387-fp.c (num_pl_bnd_register) Added constant.
 228         (num_pl_bnd_cfg_registers) Added constant.
 229         (struct i387_xsave) Added reserved area and MPX fields.
 230         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
 231         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
 232         function.
 233         (tdesc_i386_mpx_linux): Add MPX amd64 target.
 234         (init_registers_amd64_mpx_linux): Declare new function.
 235         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
 236         (x86_64_regmap): Add MPX registers.
 237         (x86_linux_read_description): Add MPX case.
 238         (initialize_low_arch): Initialize MPX targets.
 239
 240 2013-11-18  Tom Tromey  <tromey@redhat.com>
 241
 242         * configure: Rebuild.
 243         * configure.ac: Don't check for stdlib.h.
 244         * gdbreplay.c: Unconditionally include stdlib.h.
 245
 246 2013-11-18  Tom Tromey  <tromey@redhat.com>
 247
 248         * config.in: Rebuild.
 249         * configure: Rebuild.
 250         * configure.ac: Don't use AC_HEADER_DIRENT.
 251
 252 2013-11-18  Tom Tromey  <tromey@redhat.com>
 253
 254         * server.h: Don't check HAVE_STRING_H.
 255         * gdbreplay.c: Don't check HAVE_STRING_H.
 256         * configure: Rebuild.
 257
 258 2013-11-18  Tom Tromey  <tromey@redhat.com>
 259
 260         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
 261         LIBGNU.
 262
 263 2013-11-08  Tom Tromey  <tromey@redhat.com>
 264
 265         * configure, config.in: Rebuild.
 266         * configure.ac: Remove unused configury.
 267
 268 2013-11-08  Tom Tromey  <tromey@redhat.com>
 269
 270         * acinclude.m4: Include common.m4, codeset.m4.
 271         * configure, config.in: Rebuild.
 272         * configure.ac: Use GDB_AC_COMMON.
 273
 274 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 275
 276         * linux-s390-low.c (HWCAP_S390_TE): New define.
 277         (s390_arch_setup): Consider the TE field in the HWCAP for
 278         determining 'have_regset_tdb'.
 279
 280 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 281
 282         PR gdb/16014
 283         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
 284         call to sizeof.
 285
 286 2013-10-02  Pedro Alves  <palves@redhat.com>
 287
 288         * server.c (process_serial_event): Don't output "GDBserver
 289         exiting" if GDB is connected through stdio.
 290         * target.c (mywait): Likewise, be silent if GDB is connected
 291         through stdio.
 292
 293 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
 294
 295         * lynx-low.c (lynx_add_threads_after_attach): New function.
 296         (lynx_attach): Remove call to add_thread.  Add call to
 297         lynx_add_threads_after_attach instead.
 298
 299 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
 300
 301         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
 302         * config.in, configure: Regenerated.
 303
 304 2013-09-18  Yao Qi  <yao@codesourcery.com>
 305
 306         PR server/15959
 307         * server.c (start_inferior): Clear 'resume_info'.
 308
 309 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 310
 311         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
 312         for each register.
 313
 314 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 315
 316         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
 317         linux-tile-low.o to srv_tgtobj.
 318
 319 2013-09-16  Will Newton  <will.newton@linaro.org>
 320
 321         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
 322         out regs.
 323
 324 2013-09-06  Pedro Alves  <palves@redhat.com>
 325
 326         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
 327         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
 328         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
 329         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
 330         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
 331         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
 332
 333 2013-09-06  Pedro Alves  <palves@redhat.com>
 334
 335         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
 336         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
 337
 338 2013-09-06  Pedro Alves  <palves@redhat.com>
 339
 340         * linux-amd64-ipa.c: Include tracepoint.h.
 341         * linux-i386-ipa.c: Include tracepoint.h.
 342
 343 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 344
 345         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
 346         (ps_get_thread_area): New function.
 347
 348 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 349
 350         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
 351         (initialize_low_arch): Call init_registers_crisv32 rather than
 352         init_register_crisv32.
 353
 354 2013-09-05  Pedro Alves  <palves@redhat.com>
 355
 356         * server.h (handle_vFile, hostio_last_error_from_errno): Move
 357         to ...
 358         * hostio.h: ... this new file.
 359         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
 360         win32-low.c: Include hostio.h.
 361
 362 2013-09-05  Pedro Alves  <palves@redhat.com>
 363
 364         * server.h (gdb_client_data, handler_func, callback_handler_func)
 365         (delete_file_handler, add_file_handler, append_callback_event)
 366         (delete_callback_event, start_event_loop, initialize_event_loop):
 367         Move to event-loop.h and include it.
 368         * event-loop.h: New file.
 369
 370 2013-09-05  Pedro Alves  <palves@redhat.com>
 371
 372         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
 373         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
 374         (loaded_dll, unloaded_dll): Move to ...
 375         * dll.h: ... this new file.
 376         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
 377
 378 2013-09-05  Pedro Alves  <palves@redhat.com>
 379
 380         * server.h (current_process, get_thread_process, all_processes)
 381         (add_inferior_to_list, for_each_inferior, current_inferior)
 382         (remove_inferior, add_process, remove_process, find_process_pid)
 383         (have_started_inferiors_p, have_attached_inferiors_p)
 384         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
 385         (clear_inferiors, find_inferior, find_inferior_id)
 386         (inferior_target_data, set_inferior_target_data)
 387         (inferior_regcache_data, set_inferior_regcache_data): Move to
 388         inferiors.h, and include it.
 389         * inferiors.h: New file.
 390
 391 2013-09-05  Pedro Alves  <palves@redhat.com>
 392
 393         * server.h (struct emit_ops, current_insn_ptr, emit_error):
 394         Move ...
 395         * ax.h: ... here.
 396
 397 2013-09-05  Pedro Alves  <palves@redhat.com>
 398
 399         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
 400         tracepoint.h.
 401         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
 402         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
 403         (handle_tracepoint_general_set, handle_tracepoint_query)
 404         (tracepoint_finished_step, tracepoint_was_hit)
 405         (release_while_stepping_state_list, current_traceframe)
 406         (in_readonly_region, traceframe_read_mem)
 407         (fetch_traceframe_registers, traceframe_read_sdata)
 408         (traceframe_read_info, struct fast_tpoint_collect_status)
 409         (fast_tracepoint_collecting, force_unlock_trace_buffer)
 410         (handle_tracepoit_bkpts, initialize_low_tracepoint)
 411         (supply_fast_tracepoint_registers)
 412         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
 413         (ipa_tdesc, claim_trampoline_space)
 414         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
 415         (agent_mem_read, agent_get_trace_state_variable_value)
 416         (agent_set_trace_state_variable_value, agent_tsv_read)
 417         (agent_mem_read_string, get_raw_reg_func_addr)
 418         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
 419         * tracepoint.h: ... this new file.
 420
 421 2013-09-05  Pedro Alves  <palves@redhat.com>
 422
 423         * server.h (perror_with_name, error, fatal, warning, paddress)
 424         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
 425         include it.
 426         * utils.h: New file.
 427
 428 2013-09-05  Pedro Alves  <palves@redhat.com>
 429
 430         * server.h (remote_debug, noack_mode, transport_is_reliable)
 431         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
 432         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
 433         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
 434         (write_enn, initialize_async_io, enable_async_io)
 435         (disable_async_io, check_remote_input_interrupt_request)
 436         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
 437         (dead_thread_notify, prepare_resume_reply)
 438         (decode_address_to_semicolon, decode_address, decode_m_packet)
 439         (decode_M_packet, decode_X_packet, decode_xfer_write)
 440         (decode_search_memory_packet, unhexify, hexify)
 441         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
 442         (look_up_one_symbol, relocate_instruction)
 443         (monitor_output): Move to remote-utils.h, and include it.
 444         * remote-utils.h: New file.
 445
 446 2013-09-05  Pedro Alves  <palves@redhat.com>
 447
 448         * server.h (_): Delete.
 449
 450 2013-09-02  Pedro Alves  <palves@redhat.com>
 451
 452         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
 453         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
 454         allocated.
 455         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
 456
 457 2013-09-02  Pierre Muller  <muller@sourceware.org>
 458
 459         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
 460         or WriteProcessMemory complete successfully and handle
 461         ERROR_PARTIAL_COPY error.
 462
 463 2013-09-02  Pedro Alves  <palves@redhat.com>
 464
 465         * server.c (gdb_read_memory): Return -1 on traceframe memory read
 466         error instead of EIO.
 467
 468 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 469
 470         PR server/15604
 471         * linux-low.c: Include filestuff.h.
 472         (linux_create_inferior) <pid == 0>: Call close_most_fds.
 473         * lynx-low.c: Include filestuff.h.
 474         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
 475         * server.c: Include filestuff.h.
 476         (main): Call notice_open_fds.
 477         * spu-low.c: Include filestuff.h.
 478         (spu_create_inferior) <pid == 0>: Call close_most_fds.
 479
 480 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
 481
 482         * Makefile.in: Explain why ../target and ../nat are not
 483         listed as include file search paths.
 484         (linux-waitpid.o): New object file rule.
 485         * configure.srv (srv_native_linux_obj): New variable.
 486         Replace all occurrences of linux native object files with
 487         $srv_native_linux_obj.
 488         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
 489         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
 490         (linux_enable_event_reporting): Remove declaration.
 491         (my_waitpid): Moved to common/linux-waitpid.c.
 492         (linux_wait_for_event): Pass ptid when calling
 493         linux_enable_event_reporting.
 494         (linux_supports_tracefork_flag): Remove.
 495         (linux_enable_event_reporting): Likewise.
 496         (linux_tracefork_grandchild): Remove.
 497         (STACK_SIZE): Moved to common/linux-ptrace.c.
 498         (linux_tracefork_child): Remove.
 499         (linux_test_for_tracefork): Remove.
 500         (linux_look_up_symbols): Call linux_supports_traceclone.
 501         (initialize_low): Remove call to linux_test_for_tracefork.
 502         * linux-low.h (PTRACE_TYPE_ARG3): Move to
 503         common/linux-ptrace.h.
 504         (PTRACE_TYPE_ARG4): Likewise.
 505         Include linux-ptrace.h.
 506
 507 2013-08-21  Pedro Alves  <palves@redhat.com>
 508
 509         * config.in: Renegerate.
 510
 511 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
 512
 513         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
 514         (SFILES): Remove $(srcdir)/common/target-common.c and
 515         add $(srcdir)/target/waitstatus.c.
 516         (OBS): Remove target-common.o and add waitstatus.o.
 517         (server_h): Remove $(srcdir)/../common/target-common.h and
 518         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
 519         and $(srcdir)/../target/waitstatus.h.
 520         (target-common.o): Remove.
 521         (waitstatus.o): New target object file.
 522         * target.h: Do not include target-common.h and
 523         include target/resume.h, target/wait.h and
 524         target/waitstatus.h.
 525
 526 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
 527
 528         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 529         to PTRACE_TYPE_ARG3.
 530         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 531         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
 532         PTRACE_TYPE_ARG4.
 533         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
 534         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
 535
 536 2013-07-27  Jie Zhang  <jie@codesourcery.com>
 537             Daniel Jacobowitz  <dan@codesourcery.com>
 538             Yao Qi  <yao@codesourcery.com>
 539
 540         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
 541         (mips-linux-watch.o): New rule.
 542         (mips_linux_watch_h): New variable.
 543         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
 544         srv_tgtobj.
 545         * linux-mips-low.c: Include mips-linux-watch.h.
 546         (struct arch_process_info, struct arch_lwp_info): New.
 547         (update_watch_registers_callback): New function.
 548         (mips_linux_new_process, mips_linux_new_thread) New functions.
 549         (mips_linux_prepare_to_resume, mips_insert_point): New
 550         functions.
 551         (mips_remove_point, mips_stopped_by_watchpoint): New
 552         functions.
 553         (rsp_bp_type_to_target_hw_bp_type): New function.
 554         (mips_stopped_data_address): New function.
 555         (the_low_target): Add watchpoint support functions.
 556
 557 2013-07-27  Yao Qi  <yao@codesourcery.com>
 558
 559         * i386-low.c: Include break-common.h.
 560         (enum target_hw_bp_type): Remove.
 561
 562 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
 563
 564         * Makefile.in (SFILES): /common/target-common.c.
 565         (OBS): Add target-common.o.
 566         (server_h): Add $(srcdir)/../common/target-common.h.
 567         (target-common.o): New target.
 568         * server.c (queue_stop_reply_callback): Free
 569         status string after use.
 570         * target.c (target_waitstatus_to_string): Remove.
 571         * target.h: Include target-common.h.
 572         (resume_kind): Likewise.
 573         (target_waitkind): Likewise.
 574         (target_waitstatus): Likewise.
 575         (TARGET_WNOHANG): Likewise.
 576
 577 2013-07-04  Yao Qi  <yao@codesourcery.com>
 578
 579         * Makefile.in (host_alias): Use @host_noncanonical@.
 580         (target_alias): Use @target_noncanonical@.
 581         * configure.ac: Use ACX_NONCANONICAL_TARGET and
 582         ACX_NONCANONICAL_HOST.
 583         * configure: Regenerated.
 584
 585         Revert:
 586         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 587
 588         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 589         * configure: Rebuild.
 590         * Makefile.in (version_host, version_target): Get from configure.
 591         (version.c): Use $(version_host) and $(version_target).
 592
 593 2013-07-03  Pedro Alves  <palves@redhat.com>
 594
 595         * Makefile.in (config.status): Depend on development.sh.
 596         * acinclude.m4: Include libmcheck.m4.
 597         * configure: Regenerate.
 598
 599 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 600
 601         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
 602         attribute inside the parentheses.
 603         (winapi_DebugSetProcessKillOnExit): Ditto.
 604         (winapi_DebugBreakProcess): Ditto.
 605         (winapi_GenerateConsoleCtrlEvent): Ditto.
 606
 607 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 608
 609         * notif.h (notif_event): Add a dummy member to avoid compiler
 610         errors.
 611
 612 2013-07-01  Pedro Alves  <palves@redhat.com>
 613
 614         * hostio.c (HOSTIO_PATH_MAX): Define.
 615         (require_filename, handle_open, handle_unlink, handle_readlink):
 616         Use it.
 617
 618 2013-07-01  Pedro Alves  <palves@redhat.com>
 619
 620         * server.h: Include "pathmax.h".
 621         * linux-low.c: Don't include sys/param.h.
 622         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
 623         MAXPATHLEN.
 624         * win32-low.c: Don't include sys/param.h.
 625         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
 626
 627 2013-07-01  Pedro Alves  <palves@redhat.com>
 628
 629         * event-loop.c: Don't check HAVE_UNISTD_H before including
 630         <unistd.h>.
 631         * gdbreplay.c: Likewise.
 632         * remote-utils.c: Likewise.
 633         * server.c: Likewise.
 634         * configure.ac: Don't check for unistd.h.
 635         * configure: Regenerate.
 636
 637 2013-06-28  Tom Tromey  <tromey@redhat.com>
 638
 639         * Makefile.in (version.c): Use version.in, not
 640         common/version.in.
 641
 642 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 643
 644         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 645         * configure: Rebuild.
 646         * Makefile.in (version_host, version_target): Get from configure.
 647         (version.c): Use $(version_host) and $(version_target).
 648
 649 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 650
 651         Fix trace-status to output user name without trailing colon.
 652         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
 653
 654 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 655
 656         Fix trace-status to output proper start-time and stop-time.
 657         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
 658         output start time and stop time in hex as gdb expects.
 659
 660 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
 661
 662         * tracepoint.c (build_traceframe_info_xml): Output trace state
 663         variables present in the trace buffer.
 664
 665 2013-06-24  Tom Tromey  <tromey@redhat.com>
 666
 667         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
 668         create-version.sh.
 669         (version.o): Remove.
 670         * gdbreplay.c: Include version.h.
 671         (version, host_name): Don't declare.
 672         * server.h: Include version.h.
 673         (version, host_name): Don't declare.
 674
 675 2013-06-12  Pedro Alves  <palves@redhat.com>
 676
 677         * linux-x86-low.c (linux_is_elf64): Delete global.
 678         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
 679         with local linux_pid_exe_is_elf_64_file use.
 680
 681 2013-06-11  Pedro Alves  <palves@redhat.com>
 682
 683         * linux-low.c (regset_disabled, disable_regset): New functions.
 684         (regsets_fetch_inferior_registers)
 685         (regsets_store_inferior_registers): Use them.
 686         (initialize_regsets_info); Don't allocate the disabled_regsets
 687         array here.
 688         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
 689         comment.
 690
 691 2013-06-11  Pedro Alves  <palves@redhat.com>
 692
 693         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
 694         xmalloc.
 695
 696 2013-06-11  Pedro Alves  <palves@redhat.com>
 697
 698         * linux-x86-low.c (initialize_low_arch): Call
 699         init_registers_x32_avx_linux.
 700
 701 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 702
 703         Fix compatibility with Android Bionic.
 704         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
 705         it is not empty.
 706
 707 2013-06-07  Pedro Alves  <palves@redhat.com>
 708
 709         PR server/14823
 710         * Makefile.in (OBS): Add tdesc.o.
 711         (IPA_OBJS): Add tdesc-ipa.o.
 712         (tdesc-ipa.o): New rule.
 713         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
 714         interface.
 715         * linux-low.c (new_inferior): Delete.
 716         (disabled_regsets, num_regsets): Delete.
 717         (linux_add_process): Adjust to set the new per-process
 718         new_inferior flag.
 719         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
 720         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
 721         was a stop.  When calling arch_setup, switch the current inferior
 722         to the thread that got an event.
 723         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
 724         (regsets_fetch_inferior_registers)
 725         (regsets_store_inferior_registers): New regsets_info parameter.
 726         Adjust to use it.
 727         (linux_register_in_regsets): New regs_info parameter.  Adjust to
 728         use it.
 729         (register_addr, fetch_register, store_register): New usrregs_info
 730         parameter.  Adjust to use it.
 731         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
 732         parameter regs_info.  Adjust to use it.
 733         (linux_fetch_registers): Get the current inferior's regs_info, and
 734         adjust to use it.
 735         (linux_store_registers): Ditto.
 736         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
 737         (initialize_low): Don't initialize the target_regsets here.  Call
 738         initialize_low_arch.
 739         * linux-low.h (target_regsets): Delete declaration.
 740         (struct regsets_info): New.
 741         (struct usrregs_info): New.
 742         (struct regs_info): New.
 743         (struct process_info_private) <new_inferior>: New field.
 744         (struct linux_target_ops): Delete the num_regs, regmap, and
 745         regset_bitmap fields.  New field regs_info.
 746         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
 747         * i387-fp.c (num_xmm_registers): Delete.
 748         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
 749         calls to new interface.
 750         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
 751         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
 752         Infer the number of xmm registers from the regcache's target
 753         description.
 754         * i387-fp.h (num_xmm_registers): Delete.
 755         * inferiors.c (add_thread): Don't install the thread's regcache
 756         here.
 757         * proc-service.c (gregset_info): Fetch the current inferior's
 758         regs_info.  Adjust to use it.
 759         * regcache.c: Include tdesc.h.
 760         (register_bytes, reg_defs, num_registers)
 761         (gdbserver_expedite_regs): Delete.
 762         (get_thread_regcache): If the thread doesn't have a regcache yet,
 763         create one, instead of aborting gdbserver.
 764         (regcache_invalidate_one): Rename to ...
 765         (regcache_invalidate_thread): ... this.
 766         (regcache_invalidate_one): New.
 767         (regcache_invalidate): Only invalidate registers of the current
 768         process.
 769         (init_register_cache): Add target_desc parameter, and use it.
 770         (new_register_cache): Ditto.  Assert the target description has a
 771         non zero registers_size.
 772         (regcache_cpy): Add assertions.  Adjust.
 773         (realloc_register_cache, set_register_cache): Delete.
 774         (registers_to_string, registers_from_string): Adjust.
 775         (find_register_by_name, find_regno, find_register_by_number)
 776         (register_cache_size): Add target_desc parameter, and use it.
 777         (free_register_cache_thread, free_register_cache_thread_one)
 778         (regcache_release, register_cache_size): New.
 779         (register_size): Add target_desc parameter, and use it.
 780         (register_data, supply_register, supply_register_zeroed)
 781         (supply_regblock, supply_register_by_name, collect_register)
 782         (collect_register_as_string, collect_register_by_name): Adjust.
 783         * regcache.h (struct target_desc): Forward declare.
 784         (struct regcache) <tdesc>: New field.
 785         (init_register_cache, new_register_cache): Add target_desc
 786         parameter.
 787         (regcache_invalidate_thread): Declare.
 788         (regcache_invalidate_one): Delete declaration.
 789         (regcache_release): Declare.
 790         (find_register_by_number, register_cache_size, register_size)
 791         (find_regno): Add target_desc parameter.
 792         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
 793         declarations.
 794         * remote-utils.c: Include tdesc.h.
 795         (outreg, prepare_resume_reply): Adjust.
 796         * server.c: Include tdesc.h.
 797         (gdbserver_xmltarget): Delete declaration.
 798         (get_features_xml, process_serial_event): Adjust.
 799         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
 800         declare.
 801         (struct process_info) <tdesc>: New field.
 802         (ipa_tdesc): Declare.
 803         * tdesc.c: New file.
 804         * tdesc.h: New file.
 805         * tracepoint.c: Include tdesc.h.
 806         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
 807         (get_context_regcache): Adjust to pass ipa_tdesc down.
 808         (do_action_at_tracepoint): Adjust to get the register cache size
 809         from the context regcache's description.
 810         (traceframe_walk_blocks): Adjust to get the register cache size
 811         from the current trace frame's description.
 812         (traceframe_get_pc): Adjust to get current trace frame's
 813         description and pass it down.
 814         (gdb_collect): Adjust to get the register cache size from the
 815         IPA's description.
 816         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
 817         (gdbserver_xmltarget): Delete.
 818         (initialize_low_tracepoint): Set the ipa's target description.
 819         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
 820         (initialize_low_tracepoint): Set the ipa's target description.
 821         * linux-x86-low.c: Include tdesc.h.
 822         [__x86_64__] (is_64bit_tdesc): New.
 823         (ps_get_thread_area, x86_get_thread_area): Use it.
 824         (i386_cannot_store_register): Rename to ...
 825         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
 826         (i386_cannot_fetch_register): Rename to ...
 827         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
 828         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
 829         to new interface.
 830         (target_regsets): Rename to ...
 831         (x86_regsets): ... this.
 832         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
 833         interface.
 834         (x86_siginfo_fixup): Use is_64bit_tdesc.
 835         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
 836         (tdesc_x32_avx_linux, tdesc_x32_linux)
 837         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
 838         Declare.
 839         (x86_linux_update_xmltarget): Delete.
 840         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
 841         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
 842         (AMD64_LINUX_USER64_CS): New.
 843         (x86_linux_read_description): New, based on
 844         x86_linux_update_xmltarget.
 845         (same_process_callback): New.
 846         (x86_arch_setup_process_callback): New.
 847         (x86_linux_update_xmltarget): New.
 848         (x86_regsets_info): New.
 849         (amd64_linux_regs_info): New.
 850         (i386_linux_usrregs_info): New.
 851         (i386_linux_regs_info): New.
 852         (x86_linux_regs_info): New.
 853         (x86_arch_setup): Reimplement.
 854         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
 855         (x86_emit_ops): Ditto.
 856         (the_low_target): Adjust.  Install x86_linux_regs_info,
 857         x86_cannot_fetch_register, and x86_cannot_store_register.
 858         (initialize_low_arch): New.
 859         * linux-ia64-low.c (tdesc_ia64): Declare.
 860         (ia64_fetch_register): Adjust.
 861         (ia64_usrregs_info, regs_info): New globals.
 862         (ia64_regs_info): New function.
 863         (the_low_target): Adjust.
 864         (initialize_low_arch): New function.
 865         * linux-sparc-low.c (tdesc_sparc64): Declare.
 866         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
 867         Adjust.
 868         (sparc_arch_setup): New function.
 869         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
 870         (the_low_target): Adjust.
 871         (initialize_low_arch): New function.
 872         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
 873         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
 874         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
 875         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
 876         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
 877         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
 878         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
 879         (tdesc_powerpc_isa205_vsx64l): Declare.
 880         (ppc_cannot_store_register, ppc_collect_ptrace_register)
 881         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
 882         (ppc_set_pc, ppc_get_hwcap): Adjust.
 883         (ppc_usrregs_info): Forward declare.
 884         (!__powerpc64__) ppc_regmap_adjusted: New global.
 885         (ppc_arch_setup): Adjust to the current process'es target
 886         description.
 887         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
 888         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
 889         (ppc_store_evrregset): Adjust.
 890         (target_regsets): Rename to ...
 891         (ppc_regsets): ... this, and make static.
 892         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
 893         (ppc_regs_info): New function.
 894         (the_low_target): Adjust.
 895         (initialize_low_arch): New function.
 896         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
 897         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
 898         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
 899         (tdesc_s390x_linux64v2): Declare.
 900         (s390_collect_ptrace_register, s390_supply_ptrace_register)
 901         (s390_fill_gregset, s390_store_last_break): Adjust.
 902         (target_regsets): Rename to ...
 903         (s390_regsets): ... this, and make static.
 904         (s390_get_pc, s390_set_pc): Adjust.
 905         (s390_get_hwcap): New target_desc parameter, and use it.
 906         [__s390x__] (have_hwcap_s390_high_gprs): New global.
 907         (s390_arch_setup): Adjust to set the current process'es target
 908         description.  Don't adjust the regmap.
 909         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
 910         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
 911         (regs_info_3264): New globals.
 912         (s390_regs_info): New function.
 913         (the_low_target): Adjust.
 914         (initialize_low_arch): New function.
 915         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
 916         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
 917         [__mips64] (init_registers_mips_linux)
 918         (init_registers_mips_dsp_linux): Delete defines.
 919         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
 920         (have_dsp): New global.
 921         (mips_read_description): New, based on mips_arch_setup.
 922         (mips_arch_setup): Reimplement.
 923         (get_usrregs_info): New function.
 924         (mips_cannot_fetch_register, mips_cannot_store_register)
 925         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
 926         (mips_fill_fpregset, mips_store_fpregset): Adjust.
 927         (target_regsets): Rename to ...
 928         (mips_regsets): ... this, and make static.
 929         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
 930         (dsp_regs_info, regs_info): New globals.
 931         (mips_regs_info): New function.
 932         (the_low_target): Adjust.
 933         (initialize_low_arch): New function.
 934         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
 935         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
 936         Declare.
 937         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
 938         (arm_read_description): New, with bits factored from
 939         arm_arch_setup.
 940         (arm_arch_setup): Reimplement.
 941         (target_regsets): Rename to ...
 942         (arm_regsets): ... this, and make static.
 943         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
 944         (arm_regs_info): New function.
 945         (the_low_target): Adjust.
 946         (initialize_low_arch): New function.
 947         * linux-m68k-low.c (tdesc_m68k): Declare.
 948         (target_regsets): Rename to ...
 949         (m68k_regsets): ... this, and make static.
 950         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
 951         (m68k_regs_info): New function.
 952         (m68k_arch_setup): New function.
 953         (the_low_target): Adjust.
 954         (initialize_low_arch): New function.
 955         * linux-sh-low.c (tdesc_sharch): Declare.
 956         (target_regsets): Rename to ...
 957         (sh_regsets): ... this, and make static.
 958         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
 959         (sh_regs_info, sh_arch_setup): New functions.
 960         (the_low_target): Adjust.
 961         (initialize_low_arch): New function.
 962         * linux-bfin-low.c (tdesc_bfin): Declare.
 963         (bfin_arch_setup): New function.
 964         (bfin_usrregs_info, regs_info): New globals.
 965         (bfin_regs_info): New function.
 966         (the_low_target): Adjust.
 967         (initialize_low_arch): New function.
 968         * linux-cris-low.c (tdesc_cris): Declare.
 969         (cris_arch_setup): New function.
 970         (cris_usrregs_info, regs_info): New globals.
 971         (cris_regs_info): New function.
 972         (the_low_target): Adjust.
 973         (initialize_low_arch): New function.
 974         * linux-cris-low.c (tdesc_crisv32): Declare.
 975         (cris_arch_setup): New function.
 976         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
 977         (cris_regs_info): New function.
 978         (the_low_target): Adjust.
 979         (initialize_low_arch): New function.
 980         * linux-m32r-low.c (tdesc_m32r): Declare.
 981         (m32r_arch_setup): New function.
 982         (m32r_usrregs_info, regs_info): New globals.
 983         (m32r_regs_info): Adjust.
 984         (initialize_low_arch): New function.
 985         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
 986         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
 987         (tic6x_usrregs_info): Forward declare.
 988         (tic6x_read_description): New function, based on ...
 989         (tic6x_arch_setup): ... this.  Reimplement.
 990         (target_regsets): Rename to ...
 991         (tic6x_regsets): ... this, and make static.
 992         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
 993         (tic6x_regs_info): New function.
 994         (the_low_target): Adjust.
 995         (initialize_low_arch): New function.
 996         * linux-xtensa-low.c (tdesc_xtensa): Declare.
 997         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
 998         (target_regsets): Rename to ...
 999         (xtensa_regsets): ... this, and make static.
1000         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1001         globals.
1002         (xtensa_arch_setup, xtensa_regs_info): New functions.
1003         (the_low_target): Adjust.
1004         (initialize_low_arch): New function.
1005         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1006         (nios2_arch_setup): Set the current process'es tdesc.
1007         (target_regsets): Rename to ...
1008         (nios2_regsets): ... this.
1009         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1010         (nios2_regs_info): New function.
1011         (the_low_target): Adjust.
1012         (initialize_low_arch): New function.
1013         * linux-aarch64-low.c (tdesc_aarch64): Declare.
1014         (aarch64_arch_setup): Set the current process'es tdesc.
1015         (target_regsets): Rename to ...
1016         (aarch64_regsets): ... this.
1017         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1018         (aarch64_regs_info): New function.
1019         (the_low_target): Adjust.
1020         (initialize_low_arch): New function.
1021         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1022         globals.
1023         (target_regsets): Rename to ...
1024         (tile_regsets): ... this.
1025         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1026         (tile_regs_info): New function.
1027         (tile_arch_setup): Set the current process'es tdesc.
1028         (the_low_target): Adjust.
1029         (initialize_low_arch): New function.
1030         * spu-low.c (tdesc_spu): Declare.
1031         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1032         * win32-arm-low.c (tdesc_arm): Declare.
1033         (arm_arch_setup): New function.
1034         (the_low_target): Install arm_arch_setup instead of
1035         init_registers_arm.
1036         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1037         (init_windows_x86): Rename to ...
1038         (i386_arch_setup): ... this.  Set `win32_tdesc'.
1039         (the_low_target): Adjust.
1040         * win32-low.c (win32_tdesc): New global.
1041         (child_add_thread): Don't create the thread cache here.
1042         (do_initial_child_stuff): Set the new process'es tdesc.
1043         * win32-low.h (struct target_desc): Forward declare.
1044         (win32_tdesc): Declare.
1045         * lynx-i386-low.c (tdesc_i386): Declare global.
1046         (lynx_i386_arch_setup): Set `lynx_tdesc'.
1047         * lynx-low.c (lynx_tdesc): New global.
1048         (lynx_add_process): Set the new process'es tdesc.
1049         * lynx-low.h (struct target_desc): Forward declare.
1050         (lynx_tdesc): Declare global.
1051         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1052         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1053         * nto-low.c (nto_tdesc): New global.
1054         (do_attach): Set the new process'es tdesc.
1055         * nto-low.h (struct target_desc): Forward declare.
1056         (nto_tdesc): Declare.
1057         * nto-x86-low.c (tdesc_i386): Declare.
1058         (nto_x86_arch_setup): Set `nto_tdesc'.
1059
1060 2013-06-04  Gary Benson  <gbenson@redhat.com>
1061
1062         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1063         to qSupported response when appropriate.
1064         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1065         with nonzero-length annex.
1066         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1067         arguments supplied in annex.
1068
1069 2013-05-31  Doug Evans  <dje@google.com>
1070
1071         PR server/15594
1072         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1073         64 bits in 64-cross-32 environment.
1074
1075 2013-05-28  Pedro Alves  <palves@redhat.com>
1076
1077         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1078         (aarch64-without-fpu.c): Delete rule.
1079         * configure.srv (aarch64*-*-linux*): Remove references to
1080         aarch64-without-fpu.o and aarch64-without-fpu.xml.
1081         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1082         declaration.
1083
1084 2013-05-24  Pedro Alves  <palves@redhat.com>
1085
1086         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1087         instead of strchr/decode_address.  Error if the range isn't split
1088         with a ','.  Don't assume there's be a ':' in the action.
1089
1090 2013-05-23  Yao Qi  <yao@codesourcery.com>
1091             Pedro Alves  <palves@redhat.com>
1092
1093         * linux-low.c (lwp_in_step_range): New function.
1094         (linux_wait_1): If the thread was range stepping and stopped
1095         outside the stepping range, report the stop to GDB.  Otherwise,
1096         continue stepping.  Add range stepping debug output.
1097         (linux_set_resume_request): Copy the step range from the resume
1098         request to the lwp.
1099         (linux_supports_range_stepping): New.
1100         (linux_target_ops) <supports_range_stepping>: Set to
1101         linux_supports_range_stepping.
1102         * linux-low.h (struct linux_target_ops)
1103         <supports_range_stepping>: New field.
1104         (struct lwp_info) <step_range_start, step_range_end>: New fields.
1105         * linux-x86-low.c (x86_supports_range_stepping): New.
1106         (the_low_target) <supports_range_stepping>: Set to
1107         x86_supports_range_stepping.
1108         * server.c (handle_v_cont): Handle 'r' action.
1109         (handle_v_requests): Append ";r" if the target supports range
1110         stepping.
1111         * target.h (struct thread_resume) <step_range_start,
1112         step_range_end>: New fields.
1113         (struct target_ops) <supports_range_stepping>:
1114         New field.
1115         (target_supports_range_stepping): New macro.
1116
1117 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1118
1119         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1120         confusion in comment.
1121
1122 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1123
1124         * lynx-low.c (struct process_info_private): New type.
1125         (lynx_add_process): New function.
1126         (lynx_create_inferior, lynx_attach): Replace calls to
1127         add_process by calls to lynx_add_process.
1128         (lynx_resume): If PTID is null, then try using
1129         current_process()->private->last_wait_event_ptid.
1130         Add comments.
1131         (lynx_clear_inferiors): Delete.  The contents of that function
1132         has been inlined in lynx_mourn;
1133         (lynx_wait_1): Save the ptid in the process's private data.
1134         (lynx_mourn): Free the process' private data.  Replace call
1135         to lynx_clear_inferiors by call to clear_inferiors.
1136
1137 2013-05-17  Yao Qi  <yao@codesourcery.com>
1138
1139         * i386-low.c (i386_length_and_rw_bits): Move the comment to
1140         the right place.
1141
1142 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
1143
1144         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1145         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
1146         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1147         PT_TEXT_END_ADDR guards.  Update comments.
1148         (linux_target_op) <read_offsets>: Conditionally define to
1149         linux_read_offsets if the target is UCLIBC and if it defines
1150         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1151
1152 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1153             Andrew Jenner  <andrew@codesourcery.com>
1154
1155         * Makefile.in (SFILES): Add linux-nios2-low.c.
1156         (clean): Add action to delete nios2-linux.c.
1157         (nios2-linux.c): New rule.
1158         * configure.srv: Add nios2*-*-linux*.
1159         * linux-nios2-low.c: New.
1160
1161 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
1162
1163         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1164
1165 2013-04-25  Hui Zhu  <hui@codesourcery.com>
1166
1167         PR gdb/15186
1168         * ax.c (ax_printf): Add fflush.
1169
1170 2013-04-22  Tom Tromey  <tromey@redhat.com>
1171
1172         * Makefile.in (SFILES): Add filestuff.c.
1173         (OBS): Add filestuff.o.
1174         (filestuff.o): New target.
1175         * config.in, configure: Rebuild.
1176         * configure.ac: Check for fdwalk, pipe2.
1177
1178 2013-04-17  Pedro Alves  <palves@redhat.com>
1179
1180         * configure.ac (USE_THREAD_DB): Delete variable.
1181         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1182         Don't AC_SUBST USE_THREAD_DB.
1183         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1184         * config.in, configure: Regenerate.
1185
1186 2013-04-16  Pedro Alves  <palves@redhat.com>
1187
1188         * linux-low.h (struct lwp_info) <thread_known>: Move under
1189         the USE_THREAD_DB #ifdef.
1190
1191 2013-04-16  Pedro Alves  <palves@redhat.com>
1192
1193         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1194         (linux-low.o): Delete rule.
1195         * linux-low.h: Always include "gdb_thread_db.h" instead of
1196         conditionally including thread_db.h.
1197         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1198         HAVE_THREAD_DB_H.
1199
1200 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1201
1202         * Makefile.in (install-only): Fix make install regression.
1203
1204 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1205
1206         Convert man pages to texinfo, new gdbinit.5 texinfo page.
1207         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1208         installation.
1209         * gdbserver.1: Remove.
1210
1211 2013-03-22  Pedro Alves  <palves@redhat.com>
1212
1213         * linux-low.c (handle_extended_wait): Don't call
1214         linux_enable_event_reporting.
1215
1216 2013-03-15  Tony Theodore  <tonyt@logyst.com>
1217
1218         PR build/9098:
1219         * Makefile.in (SHELL): Use @SHELL@.
1220
1221 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
1222
1223         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1224         compiler warning.
1225
1226 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
1227
1228         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1229         Remove extraneous NULL element.
1230
1231 2013-03-13  Yao Qi  <yao@codesourcery.com>
1232
1233         * tracepoint.c (traceframe_read_tsv): Look for the last matched
1234         'V' block in trace frame.
1235
1236 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1237
1238         * target.h (struct target_ops): Add btrace ops.
1239         (target_supports_btrace): New macro.
1240         (target_enable_btrace): New macro.
1241         (target_disable_btrace): New macro.
1242         (target_read_btrace): New macro.
1243         * gdbthread.h (struct thread_info): Add btrace field.
1244         * server.c: Include btrace-common.h.
1245         (handle_btrace_general_set): New function.
1246         (handle_btrace_enable): New function.
1247         (handle_btrace_disable): New function.
1248         (handle_general_set): Call handle_btrace_general_set.
1249         (handle_qxfer_btrace): New function.
1250         (struct qxfer qxfer_packets[]): Add btrace entry.
1251         * inferiors.c (remove_thread): Disable btrace.
1252         * linux-low: Include linux-btrace.h.
1253         (linux_low_enable_btrace): New function.
1254         (linux_low_read_btrace): New function.
1255         (linux_target_ops): Add btrace ops.
1256         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1257         Add srv_linux_btrace=yes.
1258         (x86_64-*-linux*): Add linux-btrace.o.
1259         Add srv_linux_btrace=yes.
1260         * configure.ac: Define HAVE_LINUX_BTRACE.
1261         * config.in: Regenerated.
1262         * configure: Regenerated.
1263
1264 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1265
1266         * server.c (handle_qxfer): Preserve error message if -3 is
1267         returned.
1268         (qxfer): Document the -3 return value.
1269
1270 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1271
1272         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1273         (linux_btrace_h): New variable.
1274         (linux-btrace.o): New rule.
1275
1276 2013-03-08  Stan Shebs  <stan@codesourcery.com>
1277             Hafiz Abid Qadeer  <abidh@codesourcery.com>
1278
1279         * tracepoint.c (trace_buffer_size): New global.
1280         (DEFAULT_TRACE_BUFFER_SIZE): New define.
1281         (init_trace_buffer): Change to one-argument function. Allocate
1282         trace buffer memory.
1283         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1284         handle QTBuffer:size packet.
1285         (cmd_bigqtbuffer_size): New function.
1286         (initialize_tracepoint): Call init_trace_buffer with
1287         DEFAULT_TRACE_BUFFER_SIZE.
1288         * server.c (handle_query): Add QTBuffer:size in the
1289         supported packets.
1290
1291 2013-03-07  Yao Qi  <yao@codesourcery.com>
1292
1293         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1294         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1295         of -1.
1296         (cmd_qtsp): Adjust condition.  Do post increment.
1297         Set cur_action and cur_step_action back to 0.
1298
1299 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
1300
1301         PR server/15236
1302         * linux-low.c (linux_write_memory): Return early success if LEN is
1303         zero.
1304
1305 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
1306
1307         * configure.srv: Add x86_64-*-cygwin* as target.
1308
1309 2013-02-28  Tom Tromey  <tromey@redhat.com>
1310
1311         * configure.ac: Invoke AC_SYS_LARGEFILE.
1312         * configure, config.in: Rebuild.
1313
1314 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
1315
1316         * win32-low.c: Throughout, fix format strings and casts of
1317         printf-like functions to avoid type related warnings on all
1318         platforms.
1319         (get_child_debug_event): Print dwDebugEventCode as hex since
1320         that's how it's usually documented.
1321
1322 2013-02-28  Yao Qi  <yao@codesourcery.com>
1323
1324         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1325         pulongest.
1326
1327 2013-02-27  Jiong Wang  <jiwang@tilera.com>
1328
1329         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1330         (reg-tilegx32.c): New rule.
1331         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1332         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
1333         different register info initializer according to elf class.
1334         (init_registers_tilgx32): New function.  The tilegx32 register info
1335         initializer.
1336         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1337         (tile_store_gregset): Likewise.
1338
1339 2013-02-27  Yao Qi  <yao@codesourcery.com>
1340
1341         * server.c (process_point_options): Print debug message when
1342         debug_threads is true.
1343
1344 2013-02-26  Yao Qi  <yao@codesourcery.com>
1345
1346         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1347
1348 2013-02-19  Pedro Alves  <palves@redhat.com>
1349             Kai Tietz <ktietz@redhat.com>
1350
1351         PR gdb/15161
1352
1353         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1354         instead of strtoul to extract address from packet.
1355         (process_serial_event) <'z'>: Likewise.
1356
1357 2013-02-18  Yao Qi  <yao@codesourcery.com>
1358
1359         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1360
1361 2013-02-14  Pedro Alves  <palves@redhat.com>
1362
1363         Plug memory leak.
1364
1365         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1366         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1367
1368 2013-02-14  Pedro Alves  <palves@redhat.com>
1369
1370         * tracepoint.c (cmd_qtdpsrc): Use savestring.
1371
1372 2013-02-14  Pedro Alves  <palves@redhat.com>
1373
1374         * tracepoint.c (save_string): Delete.
1375         (add_tracepoint_action): Use savestring instead of save_string.
1376
1377 2013-02-12  Pedro Alves  <palves@redhat.com>
1378
1379         * linux-xtensa-low.c: Ditto.
1380         * xtensa-xtregs.c: Ditto.
1381
1382 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
1383
1384         * thread-db.c (thread_db_get_tls_address): NULL pointer check
1385         thread_db.
1386
1387 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1388
1389         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1390         aarch64_num_wp_regs and aarch64_num_bp_regs to
1391         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1392
1393 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1394
1395         * linux-aarch64-low.c (ps_get_thread_area): Replace
1396         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1397
1398 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
1399             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1400             Nigel Stephens  <nigel.stephens@arm.com>
1401             Yufeng Zhang  <yufeng.zhang@arm.com>
1402
1403         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1404         (aarch64.c, aarch64-without-fpu.c): New targets.
1405         * configure.srv (aarch64*-*-linux*): New.
1406         * linux-aarch64-low.c: New file.
1407
1408 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1409
1410         * linux-low.c (handle_extended_wait, linux_create_inferior)
1411         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1412         (dequeue_one_deferred_signal, linux_resume_one_thread)
1413         (fetch_register, linux_write_memory, linux_enable_event_reporting)
1414         (linux_tracefork_grandchild, linux_test_for_tracefork)
1415         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1416         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1417         where the argument is 0.
1418
1419 2013-01-25  Yao Qi  <yao@codesourcery.com>
1420
1421         * event-loop.c: Include "queue.h".
1422         (gdb_event_p): New typedef.
1423         (struct gdb_event) <next_event>: Remove.
1424         (event_queue): Change to QUEUE(gdb_event_p).
1425         (async_queue_event): Remove.
1426         (gdb_event_xfree): New.
1427         (initialize_event_loop): New.
1428         (process_event): Use API from QUEUE.
1429         (wait_for_event): Likewise.
1430         * server.c (main): Call initialize_event_loop.
1431         * server.h (initialize_event_loop): Declare.
1432
1433 2013-01-18  Yao Qi  <yao@codesourcery.com>
1434
1435         * ax.h (struct eval_agent_expr_context): New.
1436         (gdb_eval_agent_expr): Update declaration.
1437         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1438         TFRAME.  Add new argument CTX.
1439         * server.h (struct eval_agent_expr_context): Declare.
1440         (agent_mem_read, agent_tsv_read): Update declaration.
1441         (agent_mem_read_string): Likewise.
1442         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1443         (add_traceframe_block): Add new argument TPOINT.
1444         Increase TPOINT->traceframe_usage.
1445         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1446         eval_tracepoint_agent_expr.
1447         (condition_true_at_tracepoint): Likewise.
1448         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
1449         (agent_mem_read_string, agent_tsv_read): Likewise.
1450
1451 2013-01-16  Yao Qi  <yao@codesourcery.com>
1452
1453         * linux-low.c (linux_resume_one_lwp): Don't check
1454         'lwp->bp_reinsert != 0'.
1455
1456 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1457             Pedro Alves  <palves@redhat.com>
1458
1459         * lynx-low.c (ptrace_request_to_str): Define a temporary
1460         macro and use it to simplify this function's implementation.
1461
1462 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1463
1464         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1465         sets errno.
1466
1467 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1468
1469         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1470
1471 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1472
1473         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1474
1475 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1476
1477         * lynx-low.c (lynx_resume): Use the resume_info parameter
1478         to determine the ptid for the lynx_ptrace call, unless
1479         it is equal to minus_one_ptid, in which case we use the
1480         ptid of the current_inferior.
1481         (lynx_wait_1): After having received a thread create/exit
1482         event, resume the inferior's execution using the signaling
1483         thread's ptid, rather than the old ptid.
1484
1485 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1486
1487         * lynx-low.c (lynx_resume): Delete variable ret.
1488
1489 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
1490
1491         * gdbreplay.c (gdbreplay_version): Update copyright year.
1492         * server.c (gdbserver_version): Likewise.
1493
1494 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1495
1496         * lynx-low.c (lynx_wait_1): Add debug trace before adding
1497         new thread.
1498
1499 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1500
1501         * lynx-low.c (ptrace_request_to_str): Add handling for
1502         PTRACE_GETTRACESIG.
1503
1504 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1505
1506         * lynx-low.c (lynx_attach): Delete variable new_process.
1507
1508 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1509
1510         * lynx-low.c (lynx_create_inferior): Delete variable
1511         new_process.
1512
1513 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1514
1515         * lynx-low.c (ptrace_request_to_str): Do not handle
1516         PTRACE_GETTHREADLIST if this macro does not exist.
1517
1518 2012-12-15  Yao Qi  <yao@codesourcery.com>
1519
1520         * Makefile.in (OBS): Add notif.o.
1521         * notif.c, notif.h: New.
1522         * server.c: Include "notif.h".
1523         (struct vstop_notif) <next>: Remove.
1524         <base>: New field.
1525         (queue_stop_reply): Update.
1526         (push_event, send_next_stop_reply): Remove.
1527         (discard_queued_stop_replies): Update.
1528         (notif_stop): New variable.
1529         (handle_v_stopped): Remove.
1530         (handle_v_requests): Don't call handle_v_stopped.  Call
1531         handle_ack_notif instead.
1532         (queue_stop_reply_callback): Call notif_event_enque instead
1533         of queue_stop_reply.
1534         (handle_status): Don't call send_next_stop_reply, call
1535         notif_write_event instead.
1536         (kill_inferior_callback): Likewise.
1537         (detach_or_kill_inferior_callback): Likewise.
1538         (main): Call initialize_notif.
1539         (process_serial_event): Call QUEUE_is_empty.
1540         (handle_target_event): Call notif_push instead of push event.
1541         * server.h (push_event): Remove declaration.
1542
1543 2012-12-10  Tom Tromey  <tromey@redhat.com>
1544
1545         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1546         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1547         macros.
1548         (.c.o): Rewrite.
1549         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1550         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1551         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1552         (amd64-linux-ipa.o, ax.o): Rewrite.
1553         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1554         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1555         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1556         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1557         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1558         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1559         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1560         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1561         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1562         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1563         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1564         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1565         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1566         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1567         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1568         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1569         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1570         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1571         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1572         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1573         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1574         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1575         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1576         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1577         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1578         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1579         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1580         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1581         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1582         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1583         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1584         (reg-tilegx.o): Remove.
1585         (all_object_files): New macro.
1586         Include .deps files.
1587         * aclocal.m4, configure: Rebuild.
1588         * acinclude.m4: Include depstand.m4, lead-dot.m4.
1589         * configure.ac: Invoke ZW_CREATE_DEPDIR,
1590         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
1591
1592 2012-12-05  Tom Tromey  <tromey@redhat.com>
1593
1594         PR gdb/14917:
1595         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1596
1597 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
1598
1599         * configure.ac: Check for linux/perf_event.h.
1600         * config.in: Regenerated.
1601         * configure: Regenerated.
1602
1603 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
1604
1605         * hostio.c (handle_readlink): Decrease buffer size
1606         parameter passed to readlink by one byte.
1607
1608 2012-11-26  Yao Qi  <yao@codesourcery.com>
1609
1610         * configure.ac (build_warnings): Append '-Wempty-body'.
1611         * configure: Regenerated.
1612         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1613         body.
1614
1615 2012-11-15  Pierre Muller  <muller@sourceware.org>
1616
1617         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1618         * config.in: Regenerate.
1619         * configure: Regenerate.
1620         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1621         Use "gdb_wait.h" header instead of <sys/wait.h> header.
1622         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1623         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1624         header.
1625         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
1626         instead of <sys/wait.h> header.
1627         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1628
1629 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
1630
1631         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1632         (various make rules): Remove -DGDBSERVER
1633
1634 2012-11-09  Yao Qi  <yao@codesourcery.com>
1635
1636         * spu-low.c (current_ptid): Move it to ..
1637         * gdbthread.h: ... here.  New.
1638         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1639         * server.c (myresume, process_serial_event): Likewise.
1640         * thread-db.c (thread_db_find_new_threads): Likewise.
1641         * tracepoint.c (run_inferior_command): Likewise.
1642
1643 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
1644
1645         * server.c (handle_search_memory_1): Include access length in
1646         warning message.
1647
1648 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
1649
1650         * linux-crisv32-low.c: Fix compile errors.
1651
1652 2012-09-04  Yao Qi  <yao@codesourcery.com>
1653
1654         * tracepoint.c (cmd_qtsv): Adjust debug message.
1655         Don't check CUR_TPOINT.
1656
1657 2012-08-28  Yao Qi  <yao@codesourcery.com>
1658
1659         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1660         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1661         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1662         Remove declarations of xmalloc, xreallloc, xstrdup and
1663         freeargv.
1664         * Makefile.in (libiberty_h): New.
1665         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1666         (linux-bfin-low.o): Append dependency 'libiberty.h'.
1667
1668 2012-08-23  Yao Qi  <yao@codesourcery.com>
1669
1670         * server.h: Remove declaration of 'xsnprintf'.
1671
1672 2012-08-22  Keith Seitz  <keiths@redhat.com>
1673
1674         * server.h: Include build-gnulib-gbserver/config.h.
1675         * gdbreplay.c: Likewise.
1676
1677 2012-08-08  Doug Evans  <dje@google.com>
1678
1679         * Makefile.in (SFILES): Add gdb_vecs.c.
1680         (OBS): Add gdb_vecs.o.
1681         (gdb_vecs_h, host_defs_h): New variables.
1682         (thread-db.o): Add $(gdb_vecs_h) dependency.
1683         (gdb_vecs.o): New rule.
1684         * thread-db.c: #include "gdb_vecs.h".
1685         (thread_db_load_search): Use a vector to iterate over path elements.
1686         Handle text appearing after "$pdir".
1687
1688         * configure.ac: Add check for strstr.
1689         * config.in: Regenerate.
1690         * configure: Regenerate.
1691
1692 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
1693
1694         * hostio.c (handle_pread): If pread fails, fall back to attempting
1695         lseek/read.
1696         (handle_pwrite): Likewise for pwrite.
1697
1698 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
1699
1700         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1701         between unsupported TYPE and unimplementable ADDR/LEN combination.
1702         (arm_insert_point): Act on new return value.
1703
1704 2012-07-31  Pedro Alves  <palves@redhat.com>
1705
1706         * server.c (process_point_options): Only skip tokens if we find
1707         one that is unrecognized.  Don't treat 'X' specially while
1708         skipping unrecognized tokens.
1709
1710 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
1711
1712         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1713         to 4-byte-align HW breakpoint addresses for Thumb.
1714
1715 2012-07-27  Yao Qi  <yao@codesourcery.com>
1716
1717         PR remote/14161.
1718
1719         * server.h: Declare gdb_agent_about_to_close.
1720         * target.c (kill_inferior): Include "agent.h".
1721         New.  Send command 'kill'.
1722         * target.h (kill_inferior): Removed macro.
1723         * tracepoint.c (gdb_agent_about_to_close): New.
1724         (gdb_agent_helper_thread): Handle command 'close'.
1725         Wait endlessly until the inferior stops.
1726         Install gdb_agent_remove_socket to atexit hook.
1727         (agent_socket_name): New static variable.
1728         (gdb_agent_socket_init): Replace local variable 'name' with
1729         'agent_socket_name'.
1730         (gdb_agent_remove_socket): New.
1731
1732 2012-07-27  Yao Qi  <yao@codesourcery.com>
1733
1734         * server.c (process_point_options): Stop at 'X' when parsing.
1735
1736 2012-07-19  Michael Eager  <eager@eagercon.com>
1737
1738         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1739         to hw_execute.
1740         * linux-x86-low.c (x86_insert_point, x86_remove_point):
1741         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1742         hardware breakpoint.
1743
1744 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1745
1746         * gdbserver/linux-low.c (initialize_low): Call
1747         linux_ptrace_init_warnings.
1748
1749 2012-07-02  Doug Evans  <dje@google.com>
1750
1751         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1752         pointer to int.
1753
1754 2012-07-02  Stan Shebs  <stan@codesourcery.com>
1755
1756         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1757         (ax.o): Add it to build rule.
1758         (ax-ipa.o): Ditto.
1759         (OBS): Add format.o.
1760         (IPA_OBS): Add format.o.
1761         * server.c (handle_query): Claim support for breakpoint commands.
1762         (process_point_options): Add command case.
1763         (process_serial_event): Leave running if there are printfs in
1764         effect.
1765         * mem-break.h (any_persistent_commands): Declare.
1766         (add_breakpoint_commands): Declare.
1767         (gdb_no_commands_at_breakpoint): Declare.
1768         (run_breakpoint_commands): Declare.
1769         * mem-break.c (struct point_command_list): New struct.
1770         (struct breakpoint): New field command_list.
1771         (any_persistent_commands): New function.
1772         (add_commands_to_breakpoint): New function.
1773         (add_breakpoint_commands): New function.
1774         (gdb_no_commands_at_breakpoint): New function.
1775         (run_breakpoint_commands): New function.
1776         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1777         locally.
1778         * ax.c: Include format.h.
1779         (ax_printf): New function.
1780         (gdb_eval_agent_expr): Add printf opcode.
1781
1782 2012-06-13  Yao Qi  <yao@codesourcery.com>
1783
1784         * server.c (start_inferior): Remove duplicated writes to fields
1785         'last_resume_kind' and 'last_status' of 'current_inferior'.
1786
1787 2012-06-12  Yao Qi  <yao@codesourcery.com>
1788             Pedro Alves  <palves@redhat.com>
1789
1790         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
1791         comment.
1792         * server.c (handle_v_cont): Extend comment.
1793
1794 2012-06-11  Yao Qi  <yao@codesourcery.com>
1795
1796         * linux-low.c (linux_attach): Add 'static'.
1797
1798 2012-06-06  Yao Qi  <yao@codesourcery.com>
1799
1800         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1801
1802 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1803
1804         Fix gcc -flto compilation warning.
1805         * server.c (main): Make variable multi_mode and attach volatile.
1806
1807 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1808
1809         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1810         if the platform doesn't know about it.
1811
1812 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
1813
1814         * Makefile.in (SFILES): Add linux-tile-low.c.
1815         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1816         * configure.srv: Handle tilegx-*-linux*.
1817         * linux-tile-low.c: New file.
1818
1819 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
1820
1821         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1822
1823 2012-05-24  Pedro Alves  <palves@redhat.com>
1824
1825         PR gdb/7205
1826
1827         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1828
1829 2012-05-24  Pedro Alves  <palves@redhat.com>
1830
1831         PR gdb/7205
1832
1833         Replace target_signal with gdb_signal throughout.
1834
1835 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
1836
1837         * linux-low.c (linux_store_registers): Avoid the copying sequence
1838         when no data has been retrieved by ptrace.
1839
1840 2012-05-22  Will Deacon  <will.deacon@arm.com>
1841
1842         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1843         Include asm/ptrace.h.
1844         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1845         already defined.
1846
1847 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1848
1849         * linux-low.c (linux_store_registers): Don't re-retrieve data
1850         with ptrace that has already been obtained from /proc.  Always
1851         copy any data retrieved with ptrace to the buffer supplied.
1852
1853 2012-05-11  Yao Qi  <yao@codesourcery.com>
1854             Pedro Alves  <palves@redhat.com>
1855
1856         * linux-low.c (enum stopping_threads_kind): New.
1857         (stopping_threads): Change type to `enum stopping_threads_kind'.
1858         (handle_extended_wait): If stopping and suspending threads, leave
1859         the new_lwp suspended too.
1860         (linux_wait_for_event): Adjust.
1861         (stop_all_lwps): Set `stopping_threads' to
1862         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1863         whether we're suspending threads or just stopping them.  Assert no
1864         recursion happens.
1865
1866 2012-04-29  Yao Qi  <yao@codesourcery.com>
1867
1868         * server.h: Move some code to ...
1869         * gdbthread.h: ... here.  New.
1870         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1871         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1872         (nto-low.o, win32-low.o): Likewise.
1873         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1874         * regcache.c, remote-utils.c, server.c: Likewise.
1875         * target.c, tracepoint.c, win32-low.c: Likewise.
1876
1877 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1878
1879         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1880         (PTRACE_ARG4_TYPE): Likewise.
1881         (PTRACE_XFER_TYPE): Likewise.
1882         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1883         ptrace to PTRACE_ARG3_TYPE.
1884         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1885         (PTRACE_ARG4_TYPE): Likewise.
1886         (PTRACE_XFER_TYPE): Likewise.
1887         (linux_detach_one_lwp): Cast fourth argument of
1888         ptrace to long then PTRACE_ARG4_TYPE.
1889         (regsets_fetch_inferior_registers): Cast third argument of
1890         ptrace to long then PTRACE_ARG3_TYPE.
1891         (regsets_store_inferior_registers): Likewise.
1892
1893 2012-04-20  Pedro Alves  <palves@redhat.com>
1894
1895         * configure: Regenerate.
1896
1897 2012-04-19  Pedro Alves  <palves@redhat.com>
1898
1899         * Makefile.in (GNULIB_BUILDDIR): New.
1900         (LIBGNU, INCGNU, GNULIB_H): Adjust.
1901         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1902         (all, install-only, uninstall, clean-info, all-lib, clean): No
1903         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
1904         (maintainer-clean realclean distclean): Use subdir_do.
1905         (subdir_do): New.
1906         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
1907         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
1908         * acinclude.m4: Include acx_configure_dir.m4.
1909         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1910         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
1911         ACX_CONFIGURE_DIR.
1912         (GNULIB): New.
1913         (GNULIB_STDINT_H): Adjust.
1914         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1915         * gdbreplay.c: Include build-gnulib/config.h.
1916         * server.h: Likewise.
1917         * aclocal.m4: Regenerate.
1918         * config.in: Regenerate.
1919         * configure: Regenerate.
1920
1921 2012-04-19  Pedro Alves  <palves@redhat.com>
1922
1923         * Makefile.in (LIBGNU, INCGNU): Adjust.
1924         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1925         (all, install-only, uninstall, clean-info, all-lib, clean)
1926         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1927         * configure.ac: Adjust AC_OUTPUT output.
1928         * aclocal.m4: Regenerate.
1929         * configure: Regenerate.
1930
1931 2012-04-19  Pedro Alves  <palves@redhat.com>
1932
1933         * Makefile.in (generated_files): New.
1934         (server_h): Remove the explicit dependency on config.h, and depend
1935         on $generated_files.
1936
1937 2012-04-19  Pedro Alves  <palves@redhat.com>
1938
1939         * Makefile.in (INCGNU): Add -Ignulib.
1940
1941 2012-04-19  Pedro Alves  <palves@redhat.com>
1942
1943         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1944         (INCGNU): ... this, and spell out -I here.
1945         (GNULIB_LIB): Rename to ...
1946         (LIBGNU): ... this.
1947         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1948
1949 2012-04-19  Pedro Alves  <palves@redhat.com>
1950
1951         * config.in: Regenerate.
1952
1953 2012-04-19  Pedro Alves  <palves@redhat.com>
1954
1955         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1956         * server.h (memmem): Remove declaration.
1957         * config.in: Regenerate.
1958         * configure: Regenerate.
1959
1960 2012-04-19  Yao Qi  <yao@codesourcery.com>
1961
1962         * Makefile.in (SFILES): Add common/vec.c.
1963         (OBS): Add vec.o.
1964         (vec.o): New rule.
1965
1966 2012-04-19  Yao Qi  <yao@codesourcery.com>
1967
1968         * remote-utils.c (prepare_resume_reply): Replace with macro
1969         target_core_of_thread.
1970         * server.c (handle_qxfer_threads_proper): Likewise.
1971         * target.h (traget_core_of_thread): New macro.
1972
1973 2012-04-18  Pedro Alves  <palves@redhat.com>
1974
1975         * aclocal.m4: Regenerate.
1976         * configure: Regenerate.
1977
1978 2012-04-16  Yao Qi  <yao@codesourcery.com>
1979
1980         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1981         duplicated on address.
1982
1983 2012-04-16  Yao Qi  <yao@codesourcery.com>
1984
1985         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1986         (struct tracepoint_action_ops) <send>: New field.
1987         (m_tracepoint_action_send, r_tracepoint_action_send): New.
1988         (agent_expr_send, x_tracepoint_action_send): New.
1989         (l_tracepoint_action_send): New.
1990         (cmd_qtdp): Download and install tracepoint
1991         according to `use_agent'.
1992         (run_inferior_command): Add one more parameter `len'.
1993         Update callers.
1994         (tracepoint_send_agent): New.
1995         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1996
1997 2012-04-16  Yao Qi  <yao@codesourcery.com>
1998
1999         * tracepoint.c (download_tracepoints): Moved to ...
2000         (cmd_qtstart): ... here.
2001
2002 2012-04-14  Yao Qi  <yao@codesourcery.com>
2003
2004         * tracepoint.c: Include inttypes.h.
2005         (struct collect_memory_action): Use sized types.
2006         (struct tracepoint): Likewise.
2007         (cmd_qtdp, stop_tracing): Update print specifiers.
2008         (cmd_qtp, response_tracepoint): Likewise.
2009         (collect_data_at_tracepoint): Likewise.
2010         (collect_data_at_step): Likewise.
2011
2012 2012-04-14  Yao Qi  <yao@codesourcery.com>
2013
2014         Import gnulib module inttypes.
2015         * aclocal.m4, config.in, configure: Regenerated.
2016
2017 2012-04-14  Yao Qi  <yao@codesourcery.com>
2018
2019         * Makefile.in (maintainer-clean, realclean, distclean): Remove
2020         Makefile and config.status at last.
2021
2022 2012-04-13  Yao Qi  <yao@codesourcery.com>
2023
2024         * tracepoint.c: Include stdint.h unconditionally.
2025
2026 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
2027
2028         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2029         on BFD_HAVE_SYS_PROCFS_TYPE.
2030         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2031         * configure: Regenerate.
2032         * config.in: Likewise.
2033
2034 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2035
2036         * Makefile.in (clean): Also remove x32.c x32-linux.c
2037         x32-avx.c x32-avx-linux.c.
2038         (x32.o): New target.
2039         (x32.c): Likewise.
2040         (x32-linux.o): Likewise.
2041         (x32-linux.c): Likewise.
2042         (x32-avx.o): Likewise.
2043         (x32-avx.c): Likewise.
2044         (x32-avx-linux.o): Likewise.
2045         (x32-avx-linux.c): Likewise.
2046
2047         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2048         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2049         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2050         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2051         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2052         i386/x32-avx-linux.xml.
2053
2054         * linux-x86-low.c (init_registers_x32_linux): New prototype.
2055         (init_registers_x32_avx_linux): Likwise.
2056         (x86_linux_update_xmltarget): Call init_registers_x32_linux
2057         or init_registers_x32_avx_linux if linux_is_elf64 is false.
2058
2059 2012-04-13  Pedro Alves  <palves@redhat.com>
2060
2061         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2062         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2063         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2064         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2065         the sub-make.
2066
2067 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
2068
2069         * linux-x86-low.c (compat_x32_clock_t): New.
2070         (compat_x32_siginfo_t): Likewise.
2071         (compat_x32_siginfo_from_siginfo): Likewise.
2072         (siginfo_from_compat_x32_siginfo): Likewise.
2073         (linux_is_elf64): Likewise.
2074         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2075         and siginfo_from_compat_x32_siginfo for x32.
2076         (x86_arch_setup): Set linux_is_elf64.
2077
2078 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
2079
2080         PR gdb/13969
2081         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2082         e_machine field.
2083         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2084         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2085         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2086         compatible with process.
2087
2088 2012-04-12  Yao Qi  <yao@codesourcery.com>
2089
2090         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2091         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2092         (install-only, install-info, clean): Handle sub dir gnulib.
2093         (all-lib, am--refresh): New targets.
2094         (memmem.o): Remove target.
2095         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2096         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
2097         (AC_REPLACE_FUNCS): Remove memmem.
2098         Invoke gl_INIT and AM_INIT_AUTOMAKE.
2099         (AC_OUTPUT): Generate Makefile in gnulib/.
2100         * aclocal.m4, config.in, configure: Regenerated.
2101
2102 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
2103
2104         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2105
2106 2012-04-05  Pedro Alves  <palves@redhat.com>
2107
2108         -Werror=strict-aliasing
2109
2110         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2111         pointer.
2112
2113 2012-04-04  Pedro Alves  <palves@redhat.com>
2114
2115         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2116         (sparc_store_gregset_from_stack, sparc_store_gregset)
2117         (sparc_breakpoint_at): Fix formatting.
2118
2119 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
2120
2121         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2122         are available.
2123         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2124         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2125         * config.in: Regenerate.
2126         * configure: Likewise.
2127
2128 2012-03-29  Pedro Alves  <palves@redhat.com>
2129
2130         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2131         Correct ptrace arguments.
2132
2133 2012-03-28  Pedro Alves  <palves@redhat.com>
2134
2135         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2136         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2137         (IA64_FR1_REGNUM): New defines.
2138         (ia64_fetch_register): New.
2139         (the_low_target): Install it.
2140         * linux-low.h (struct linux_target_ops) <fetch_register>: New
2141         field.
2142         * linux-low.c (linux_fetch_registers): Try the
2143         the_low_target.fetch_register hook first.
2144
2145         * linux-arm-low.c (the_low_target): Adjust.
2146         * linux-bfin-low.c (the_low_target): Adjust.
2147         * linux-cris-low.c (the_low_target): Adjust.
2148         * linux-crisv32-low.c (the_low_target): Adjust.
2149         * linux-m32r-low.c (the_low_target): Adjust.
2150         * linux-m68k-low.c (the_low_target): Adjust.
2151         * linux-mips-low.c (the_low_target): Adjust.
2152         * linux-ppc-low.c (the_low_target): Adjust.
2153         * linux-s390-low.c (the_low_target): Adjust.
2154         * linux-sh-low.c (the_low_target): Adjust.
2155         * linux-sparc-low.c (the_low_target): Adjust.
2156         * linux-tic6x-low.c (the_low_target): Adjust.
2157         * linux-x86-low.c (the_low_target): Adjust.
2158         * linux-xtensa-low.c (the_low_target): Adjust.
2159
2160 2012-03-26  Pedro Alves  <palves@redhat.com>
2161
2162         * server.c (handle_qxfer_libraries): Don't bail early if
2163         the_target->qxfer_libraries_svr4 is not NULL.
2164
2165 2012-03-26  Pedro Alves  <palves@redhat.com>
2166
2167         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2168
2169 2012-03-23  Pedro Alves  <palves@redhat.com>
2170
2171         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2172         "library-list-svr4" element's start tag when the the DSO list is
2173         empty.
2174
2175 2012-03-23  Pedro Alves  <palves@redhat.com>
2176
2177         * linux-low.c (read_one_ptr): Read the inferior's pointer through
2178         a variable whose type size is the same as the inferior's pointer
2179         size.
2180
2181 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
2182
2183         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2184         struct siginfo.
2185         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2186         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2187         * linux-low.h: Include <signal.h>.
2188         (struct siginfo): Remove forward declaration.
2189         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2190         struct siginfo.
2191
2192 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
2193
2194         * .gitignore: Ignore more files.
2195
2196 2012-03-19  Pedro Alves  <palves@redhat.com>
2197             Jan Kratochvil  <jan.kratochvil@redhat.com>
2198
2199         * server.c (cont_thread, general_thread): Add describing comments.
2200         (start_inferior): Clear `cont_thread'.
2201         (handle_v_cont): Don't set `cont_thread' if resuming all threads
2202         of a process.
2203
2204 2012-03-15  Yao Qi  <yao@codesourcery.com>
2205
2206         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2207         handling to ...
2208         (cmd_qtdp): ... here.
2209
2210 2012-03-15  Yao Qi  <yao@codesourcery.com>
2211
2212         * tracepoint.c (struct tracepoint_action_ops): New.
2213         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2214         (m_tracepoint_action_download): New.
2215         (r_tracepoint_action_download): New.
2216         (x_tracepoint_action_download): New.
2217         (l_tracepoint_action_download): New.
2218         (add_tracepoint_action): Install `action->ops' according type.
2219         (download_tracepoint_1): Move code `download' function pointer
2220         of various tracepoint_action_ops.
2221
2222 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2223
2224         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
2225         linux_ptrace_attach_warnings.
2226
2227 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2228
2229         * Makefile.in (linux-ptrace.o): New.
2230         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2231         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2232         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2233         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2234         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2235         of these targets.
2236         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2237
2238 2012-03-08  Yao Qi  <yao@codesourcery.com>
2239             Pedro Alves  <palves@redhat.com>
2240
2241         Fix PR server/13392.
2242         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2243         offset of JMP insn.
2244         * tracepoint.c (remove_tracepoint): New.
2245         (cmd_qtdp): Call remove_tracepoint when failed to install.
2246
2247 2012-03-07  Pedro Alves  <palves@redhat.com>
2248
2249         * linux-low.c (get_detach_signal): New.
2250         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2251         Pass on pending signals to PTRACE_DETACH.  Check the result of the
2252         ptrace call.
2253         * server.c (program_signals, program_signals_p): New.
2254         (handle_general_set): Handle QProgramSignals.
2255         * server.h (program_signals, program_signals_p): Declare.
2256
2257 2012-03-05  Pedro Alves  <palves@redhat.com>
2258             Jan Kratochvil  <jan.kratochvil@redhat.com>
2259
2260         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2261         New comment why.
2262
2263 2012-03-03  Yao Qi  <yao@codesourcery.com>
2264
2265         * tracepoint.c (tracepoint_look_up_symbols): Update call to
2266         agent_look_up_symbols.
2267
2268 2012-03-03  Yao Qi  <yao@codesourcery.com>
2269
2270         * Makefile.in (linux-low.o): Keep dependence on agent.h.
2271         (linux-x86-low.o): Likewise.
2272         * server.h: Remove in_process_agent_loaded.
2273         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
2274         common/agent.c.
2275         Update callers.
2276
2277 2012-03-03  Yao Qi  <yao@codesourcery.com>
2278
2279         * tracepoint.c (gdb_agent_capability): New global.
2280         (in_process_agent_loaded_ust): Renamed to
2281         `in_process_agent_supports_ust'.
2282         Update callers.
2283         (in_process_agent_supports_ust): Call agent_capability_check.
2284         (clear_installed_tracepoints): Assert that agent supports
2285         agent.
2286
2287 2012-03-03  Yao Qi  <yao@codesourcery.com>
2288
2289         * linux-low.c (linux_supports_agent): New.
2290         (linux_target_ops): Initialize field `supports_agent' with
2291         linux_supports_agent.
2292         * target.h (struct target_ops) <supports_agent>: New.
2293         (target_supports_agent): New macro.
2294         * server.c (handle_general_set): Handle packet 'QAgent'.
2295         (handle_query): Send `QAgent+'.
2296         * Makefile.in (server.o): Depends on agent.h.
2297
2298 2012-03-03  Yao Qi  <yao@codesourcery.com>
2299
2300         * Makefile.in (OBS): Add agent.o.
2301         Add new rule for agent.o.
2302         Track dependence of tracepoint.c on agent.h.
2303         * tracepoint.c (run_inferior_command_1):
2304         (run_inferior_command): Call agent_run_command.
2305         (gdb_ust_connect_sync_socket): Deleted.  Move it to
2306         common/agent.c.
2307         (resume_thread, stop_thread): Likewise.
2308         (gdb_ust_socket_init): Renamed to ...
2309         (gdb_agent_socket_init): ... New.
2310         (gdb_ust_thread): Renamed to ...
2311         (gdb_agent_helper_thread): ... New.
2312         (gdb_ust_init): Move some code to ...
2313         (gdb_agent_init): ... here.  New.
2314         [HAVE_UST]: Call gdb_ust_init.
2315         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
2316         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2317         * config.in, configure: Regenerated.
2318
2319 2012-03-02  Pedro Alves  <palves@redhat.com>
2320
2321         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2322         * linux-low.c (struct simple_pid_list): New.
2323         (stopped_pids): New a struct simple_pid_list pointer.
2324         (add_to_pid_list, pull_pid_from_list): New.
2325         (handle_extended_wait): Don't assume the first signal new children
2326         report is SIGSTOP.  Adjust call to pull_pid_from_list.
2327         (linux_wait_for_lwp): Adjust.
2328
2329 2012-03-02  Yao Qi  <yao@codesourcery.com>
2330
2331         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2332         debug log.
2333
2334 2012-03-02  Yao Qi  <yao@codesourcery.com>
2335
2336         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2337         `stop_pc' and `tpoint'.  Update caller.
2338
2339 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
2340
2341         * linux-low.h (linux_target_ops): Add regset_bitmap member.
2342         * linux-low.c (use_linux_regsets): New macro.
2343         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2344         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2345         (linux_register_in_regsets): New function.
2346         (usr_fetch_inferior_registers): Skip registers covered by
2347         regsets.
2348         (usr_store_inferior_registers): Likewise.
2349         (usr_fetch_inferior_registers): New macro.
2350         (usr_store_inferior_registers): Likewise.
2351         (linux_fetch_registers): Handle mixed regset/non-regset targets.
2352         (linux_store_registers): Likewise.
2353         * linux-mips-low.c (init_registers_mips_dsp_linux): New
2354         prototype.
2355         (init_registers_mips64_dsp_linux): Likewise.
2356         (init_registers_mips_linux): New macro.
2357         (init_registers_mips_dsp_linux): Likewise.
2358         (mips_dsp_num_regs): Likewise.
2359         (DSP_BASE, DSP_CONTROL): New fallback macros.
2360         (mips_base_regs): New macro.
2361         (mips_regmap): Use it.  Fix the size.
2362         (mips_dsp_regmap): New variable.
2363         (mips_dsp_regset_bitmap): Likewise.
2364         (mips_arch_setup): New function.
2365         (mips_cannot_fetch_register): Use the_low_target.regmap rather
2366         than mips_regmap.
2367         (mips_cannot_store_register): Likewise.
2368         (the_low_target): Update .arch_setup, .num_regs and .regmap
2369         initializers.  Add .regset_bitmap initializer.
2370         * linux-arm-low.c (the_low_target): Add .regset_bitmap
2371         initializer.
2372         * linux-bfin-low.c (the_low_target): Likewise.
2373         * linux-cris-low.c (the_low_target): Likewise.
2374         * linux-crisv32-low.c (the_low_target): Likewise.
2375         * linux-ia64-low.c (the_low_target): Likewise.
2376         * linux-m32r-low.c (the_low_target): Likewise.
2377         * linux-m68k-low.c (the_low_target): Likewise.
2378         * linux-ppc-low.c (the_low_target): Likewise.
2379         * linux-s390-low.c (the_low_target): Likewise.
2380         * linux-sh-low.c (the_low_target): Likewise.
2381         * linux-sparc-low.c (the_low_target): Likewise.
2382         * linux-tic6x-low.c (the_low_target): Likewise.
2383         * linux-x86-low.c (the_low_target): Likewise.
2384         * linux-xtensa-low.c (the_low_target): Likewise.
2385         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2386         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
2387         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2388         srv_xmlfiles.
2389         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2390         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2391
2392 2012-02-29  Yao Qi  <yao@codesourcery.com>
2393             Pedro Alves  <palves@redhat.com>
2394
2395         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2396         `step_over_finished' is true.
2397
2398 2012-02-27  Pedro Alves  <palves@redhat.com>
2399
2400         * linux-low.c (pid_is_stopped): Delete, moved to common/.
2401         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2402
2403 2012-02-27  Pedro Alves  <palves@redhat.com>
2404
2405         PR server/9684
2406         * linux-low.c (pid_is_stopped): New.
2407         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2408
2409 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
2410
2411         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2412         of conditions.
2413
2414 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
2415
2416         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2417
2418 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2419
2420         * server.c (handle_query): Advertise support for target-side
2421         breakpoint condition evaluation.
2422         (process_point_options): New function.
2423         (process_serial_event): When inserting a breakpoint, check for
2424         a target-side condition that should be evaluated.
2425
2426         * mem-break.c: Include regcache.h and ax.h.
2427         (point_cond_list_t): New data structure.
2428         (breakpoint) <cond_list>: New field.
2429         (find_gdb_breakpoint_at): Make non-static.
2430         (delete_gdb_breakpoint_at): Clear any target-side
2431         conditions.
2432         (clear_gdb_breakpoint_conditions): New function.
2433         (add_condition_to_breakpoint): Likewise.
2434         (add_breakpoint_condition): Likewise.
2435         (gdb_condition_true_at_breakpoint): Likewise.
2436         (gdb_breakpoint_here): Return result directly instead
2437         of going through a local variable.
2438
2439         * mem-break.h (find_gdb_breakpoint_at): New prototype.
2440         (clear_gdb_breakpoint_conditions): Likewise.
2441         (add_breakpoint_condition): Likewise.
2442         (gdb_condition_true_at_breakpoint): Likewise.
2443
2444         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2445         (need_step_over_p): Take target-side breakpoint condition into
2446         consideration.
2447
2448 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2449
2450         * server.h: Include tracepoint.h.
2451         (agent_mem_read, agent_get_trace_state_variable_value,
2452         agent_set_trace_state_variable_value,
2453         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2454         get_set_tsv_func_addr): New prototypes.
2455
2456         * ax.h: New include file.
2457         * ax.c: New source file.
2458
2459         * tracepoint.c: Include ax.h.
2460         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2461         agent_expr, eval_result_type): Move to ax.h.
2462         (parse_agent_expr): Rename to ...
2463         (gdb_parse_agent_expr): ... this, make it non-static and move
2464         to ax.h.
2465         (unparse_agent_expr) Rename to ...
2466         (gdb_unparse_agent_expr): ... this, make it non-static and move
2467         to ax.h.
2468         (eval_agent_expr): Rename to ...
2469         (eval_tracepoint_agent_expr): ... this.
2470         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2471         forward declarations.
2472         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2473         (agent_get_trace_state_variable_value): New function.
2474         (agent_set_trace_state_variable_value): New function.
2475         (cmd_qtdp): Call gdb_parse_agent_expr (...).
2476         (response_tracepoint): Call gdb_unparse_agent_expr (...).
2477         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2478         (condition_true_at_tracepoint): Likewise.
2479         (parse_agent_expr): Rename to ...
2480         (gdb_parse_agent_expr): ... this and move to ax.c.
2481         (unparse_agent_expr): Rename to ...
2482         (gdb_unparse_agent_expr): ... this and move to ax.c.
2483         (gdb_agent_op_name): Move to ax.c.
2484         (eval_agent_expr): Rename to ...
2485         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2486         and move to ax.c.
2487         (eval_tracepoint_agent_expr): New function.
2488         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2489         non-static.
2490         (current_insn_ptr, emit_error, struct bytecode_address): Move to
2491         ax.c.
2492         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2493         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2494         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2495         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2496         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2497         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2498         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2499         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2500         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2501         (compile_bytecodes): Remove forward declaration.
2502         (is_goto_target): Move to ax.c.
2503         (compile_bytecodes): Move to ax.c and call
2504         agent_get_trace_state_variable_value (...) and
2505         agent_set_trace_state_variable_value (...).
2506
2507         * Makefile.in: Update ax.c and IPA dependencies.
2508
2509 2012-02-24  Pedro Alves  <palves@redhat.com>
2510
2511         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2512         (cmd_bigqtbuffer_circular): ... this.  Only handle
2513         'QTBuffer:circular:'.
2514         (handle_tracepoint_general_set): Adjust.
2515
2516 2012-02-16  Yao Qi  <yao@codesourcery.com>
2517
2518         * inferiors.c: Move code to ...
2519         * dll.c: .... here.  New.
2520         * server.h: Declare clear_dlls.
2521         * Makefile.in (SFILES): Add dll.c.
2522         (OBS): Add dll.o
2523         (dll.o): New rule.
2524
2525 2012-02-11  Yao Qi  <yao@codesourcery.com>
2526
2527         * server.c: (handle_monitor_command): Add a new parameter
2528         `own_buf'.
2529         (handle_query): Update caller.
2530
2531 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
2532
2533         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2534         * configure, config.in: Regenerate.
2535         * hostio.c: Provide an alternate implementation if HAVE_READLINK
2536         is not defined.
2537
2538 2012-02-02  Pedro Alves  <palves@redhat.com>
2539
2540         Try SIGKILL first, then PTRACE_KILL.
2541         * linux-low.c (linux_kill_one_lwp): New.
2542         (linux_kill_one_lwp): Rename to ...
2543         (kill_one_lwp_callback): ... this.  Use the new
2544         linux_kill_one_lwp.
2545
2546 2012-02-02  Pedro Alves  <palves@redhat.com>
2547
2548         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2549         inferior.
2550
2551 2012-01-27  Pedro Alves  <palves@redhat.com>
2552
2553         * linux-low.c (linux_child_pid_to_exec_file): Delete.
2554         (elf_64_file_p): Make static.
2555         (linux_pid_exe_is_elf_64_file): New.
2556         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2557         Delete declarations.
2558         (linux_pid_exe_is_elf_64_file): Declare.
2559         * linux-x86-low.c (x86_arch_setup): Use
2560         linux_pid_exe_is_elf_64_file.
2561
2562 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
2563
2564         * linux-low.c (linux_wait_for_event_1): Rename to ...
2565         (linux_wait_for_event): ... here and merge it with former
2566         linux_wait_for_event - new variable wait_ptid, use it.
2567         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2568
2569 2012-01-23  Pedro Alves  <palves@redhat.com>
2570
2571         * server.c (main): Avoid yet another case of infinite loop while
2572         detaching/killing after a longjmp.
2573
2574 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
2575
2576         Code cleanup.
2577         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2578
2579 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
2580
2581         * hostio.c (handle_readlink): New function.
2582         (handle_vFile): Call it to handle "vFile:readlink" packets.
2583
2584 2012-01-20  Pedro Alves  <palves@redhat.com>
2585             Ulrich Weigand  <ulrich.weigand@linaro.org>
2586
2587         * server.c (handle_v_requests): Only support vAttach and vRun to
2588         start multiple processes when in extended protocol mode.
2589
2590 2012-01-17  Pedro Alves  <palves@redhat.com>
2591
2592         * tracepoint.c (initialize_tracepoint): Use mmap instead of
2593         memalign plus mprotect to allocate the scratch buffer.
2594
2595 2012-01-13  Pedro Alves  <palves@redhat.com>
2596
2597         * server.c (attach_inferior): Clear `cont_thread'.
2598
2599 2012-01-13  Pedro Alves  <palves@redhat.com>
2600
2601         * server.c (main): Avoid infinite loop while detaching/killing
2602         after a longjmp.
2603
2604 2012-01-09  Doug Evans  <dje@google.com>
2605
2606         * server.c (start_inferior): Set last_ptid in --wrapper case.
2607
2608 2012-01-06  Yao Qi  <yao@codesourcery.com>
2609
2610         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2611         defined.
2612         [IN_PROCESS_AGENT] (debug_agent): New global variable.
2613
2614 2012-01-04  Yao Qi  <yao@codesourcery.com>
2615
2616         * tracepoint.c (cmd_qtdp): Print debug message
2617         for static tracepoint.
2618
2619 2012-01-04  Yao Qi  <yao@codesourcery.com>
2620
2621         * tracepoint.c (trace_vdebug): Differentiate debug message
2622         between gdbserver and IPA.
2623
2624 2012-01-03  Yao Qi  <yao@codesourcery.com>
2625
2626         * tracepoint.c (tracepoint_was_hit): Don't collect for
2627         static tracepoint.
2628
2629 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2630
2631         * terminal.h: Reformat copyright header.
2632
2633 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2634
2635         * server.c (gdbserver_version): Update copyright year.
2636         * gdbreplay.c (gdbreplay_version): Likewise.
2637
2638 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
2639
2640         * linux-low.c (linux_create_inferior): Put empty if clause for write.
2641
2642         Revert:
2643         2011-12-18  Hui Zhu  <teawater@gmail.com>
2644         * linux-low.c (linux_create_inferior): Save return value to ret.
2645
2646 2011-12-18  Hui Zhu  <teawater@gmail.com>
2647
2648         * linux-low.c (linux_create_inferior): Save return value to ret.
2649
2650 2011-12-16  Doug Evans  <dje@google.com>
2651
2652         * linux-low.c (linux_create_inferior): If stdio connection,
2653         redirect stdin from /dev/null, stdout to stderr.
2654         * remote-utils.c (remote_is_stdio): New static global.
2655         (remote_connection_is_stdio): New function.
2656         (remote_prepare): Handle stdio connection.
2657         (remote_open): Ditto.
2658         (remote_close): Don't close stdin for stdio connections.
2659         (read_prim,write_prim): New functions.  Replace all calls to
2660         read/write to these.
2661         * server.c (main): Watch for "-" argument.  Move call to
2662         remote_prepare before start_inferior.
2663         * server.h (STDIO_CONNECTION_NAME): New macro.
2664         (remote_connection_is_stdio): Declare.
2665
2666         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2667         in debugging output.
2668
2669 2011-12-15  Yao Qi  <yao@codesourcery.com>
2670
2671         * tracepoint.c: Include sys/syscall.h.
2672         (gdb_ust_thread): Remove preprocessor conditional.
2673
2674 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
2675
2676         * linux-low.c (linux_detach_one_lwp): Call
2677         the_low_target.prepare_to_resume before detaching.
2678
2679 2011-12-14  Yao Qi  <yao@codesourcery.com>
2680
2681         * tracepoint.c (gdb_ust_thread): Don't ignore return value
2682         of write.
2683
2684 2011-12-14  Yao Qi  <yao@codesourcery.com>
2685
2686         * i386-low.c (i386_low_stopped_data_address): Initialize local
2687         variable `control'.
2688
2689 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
2690
2691         PR remote/13492
2692
2693         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2694         DR_CONTROL unless necessary.  Extend comments.
2695         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2696         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
2697
2698 2011-12-13  Yao Qi  <yao@codesourcery.com>
2699
2700         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2701         macros.
2702         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2703
2704 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
2705
2706         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2707         Print new debug message for such case.
2708
2709 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
2710
2711         Fix overlapping memcpy.
2712         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
2713         the read_inferior_memory transfer.
2714         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
2715         write_inferior_memory transfer.
2716         (set_fast_tracepoint_jump): New variable buf.  Use it for the
2717         read_inferior_memory and write_inferior_memory transfers.
2718         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2719         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2720         Use it for the write_inferior_memory transfer.
2721         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2722         buffers.
2723
2724 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2725
2726         * linux-low.c (fetch_register, store_register): Make code
2727         consistent, fix formatting.
2728
2729 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2730
2731         * linux-low.c (usr_store_inferior_registers): Factor out code
2732         to handle individual registers into...
2733         (store_register): ... this new function.
2734
2735 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
2736
2737         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2738         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2739         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2740         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2741         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2742         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2743         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2744         (srv_xmlfiles): Add new XML files.
2745
2746         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2747         and <sys/uio.h>.
2748         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2749         (init_registers_s390_linux32v1): Add prototype.
2750         (init_registers_s390_linux32v2): Likewise.
2751         (init_registers_s390_linux64v1): Likewise.
2752         (init_registers_s390_linux64v2): Likewise.
2753         (init_registers_s390x_linux64v1): Likewise.
2754         (init_registers_s390x_linux64v2): Likewise.
2755         (s390_num_regs): Increment to 52.
2756         (s390_regmap): Add orig_r2 register.
2757         (s390_num_regs_3264): Increment to 68.
2758         (s390_regmap_3264): Add orig_r2 register.
2759         (s390_collect_ptrace_register): Handle orig_r2 register.
2760         (s390_supply_ptrace_register): Likewise.
2761         (s390_fill_last_break): New function.
2762         (s390_store_last_break): Likewise.
2763         (s390_fill_system_call): New function.
2764         (s390_store_system_call): Likewise.
2765         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2766         register sets.
2767         (s390_check_regset): New function.
2768         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2769         NT_S390_SYSTEM_CALL regsets and use appropriate description.
2770         Update target_regsets for available register sets.
2771
2772 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
2773             Jan Kratochvil  <jan.kratochvil@redhat.com>
2774
2775         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2776         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2777         New.
2778         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2779         * linux-low.h (struct process_info_private): New member r_debug.
2780         * server.c (handle_qxfer_libraries): Call
2781         the_target->qxfer_libraries_svr4.
2782         (handle_qxfer_libraries_svr4): New function.
2783         (qxfer_packets): New entry "libraries-svr4".
2784         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2785         * target.h (struct target_ops): New member qxfer_libraries_svr4.
2786         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2787         PACKET_qXfer_libraries_svr4.
2788
2789 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
2790
2791         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2792         PSW address/mask between 8-byte and 16-byte formats.
2793         (s390_supply_ptrace_register): Likewise.
2794         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2795         basic addressing mode bit.
2796
2797 2011-11-24  Stan Shebs  <stan@codesourcery.com>
2798
2799         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2800
2801 2011-11-17  Stan Shebs  <stan@codesourcery.com>
2802
2803         * tracepoint.c (struct tracepoint): New field traceframe_usage.
2804         (tracing_start_time): New global.
2805         (tracing_stop_time): New global.
2806         (tracing_user_name): New global.
2807         (tracing_notes): New global.
2808         (tracing_stop_note): New global.
2809         (cmd_qtstart): Set traceframe_usage, start_time.
2810         (stop_tracing): Set stop_time.
2811         (cmd_qtstatus): Report additional status.
2812         (cmd_qtp): New function.
2813         (handle_tracepoint_query): Call it.
2814         (cmd_qtnotes): New function.
2815         (handle_tracepoint_general_set): Call it.
2816         (get_timestamp): Rename from tsv_get_timestamp.
2817
2818 2011-11-14  Stan Shebs  <stan@codesourcery.com>
2819             Kwok Cheung Yeung  <kcy@codesourcery.com>
2820
2821         * linux-x86-low.c (small_jump_insn): New.
2822         (i386_install_fast_tracepoint_jump_pad): Add arguments for
2823         trampoline and error message, build a trampoline and issue a small
2824         jump instruction to it.
2825         (x86_install_fast_tracepoint_jump_pad): Add arguments for
2826         trampoline and error message.
2827         (x86_get_min_fast_tracepoint_insn_len): New.
2828         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2829         * linux-low.h (struct linux_target_ops): Add arguments to
2830         install_fast_tracepoint_jump_pad operation, add new operation.
2831         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2832         arguments.
2833         (linux_get_min_fast_tracepoint_insn_len): New function.
2834         (linux_target_op): Add new operation.
2835         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2836         (gdb_trampoline_buffer_end): Ditto.
2837         (gdb_trampoline_buffer_error): Ditto.
2838         (struct ipa_sym_addresses): Add fields for new IPA variables.
2839         (symbol_list): Add entries for new IPA variables.
2840         (struct tracepoint): Add fields to hold the address range of the
2841         trampoline used by the tracepoint.
2842         (trampoline_buffer_head): New static variable.
2843         (trampoline_buffer_tail): Ditto.
2844         (claim_trampoline_space): New function.
2845         (have_fast_tracepoint_trampoline_buffer): New function.
2846         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2847         structure.
2848         (install_fast_tracepoint): Ditto, also add error buffer argument.
2849         (cmd_qtminftpilen): New function.
2850         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2851         (fast_tracepoint_from_trampoline_address): New function.
2852         (fast_tracepoint_collecting): Handle trampoline as part of jump
2853         pad space.
2854         (set_trampoline_buffer_space): New function.
2855         (initialize_tracepoint): Initialize new IPA variables.
2856         * target.h (struct target_ops): Add arguments to
2857         install_fast_tracepoint_jump_pad operation, add new
2858         get_min_fast_tracepoint_insn_len operation.
2859         (target_get_min_fast_tracepoint_insn_len): New.
2860         (install_fast_tracepoint_jump_pad): Add arguments.
2861         * server.h (IPA_BUFSIZ): Define.
2862         * linux-i386-ipa.c: Include extra header files.
2863         (initialize_fast_tracepoint_trampoline_buffer): New function.
2864         (initialize_low_tracepoint): Call it.
2865         * server.h (set_trampoline_buffer_space): Declare.
2866         (claim_trampoline_space): Ditto.
2867         (have_fast_tracepoint_trampoline_buffer): Ditto.
2868
2869 2011-11-14  Yao Qi  <yao@codesourcery.com>
2870
2871         * server.c (handle_query): Handle InstallInTrace for qSupported.
2872         * tracepoint.c (add_tracepoint): Sort list.
2873         (install_tracepoint, download_tracepoint): New.
2874         (cmd_qtdp): Call them to install and download tracepoints.
2875         (sort_tracepoints): Removed.
2876         (cmd_qtstart): Update.
2877
2878 2011-11-14  Yao Qi  <yao@codesourcery.com>
2879
2880         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2881         * mem-break.h: Declare.
2882         * tracepoint.c (cmd_qtstart): Move some code to ...
2883         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2884         New.
2885         (download_tracepoints): Move some code to ...
2886         (download_tracepoint_1): ... here.  New.
2887
2888 2011-11-08  Yao Qi  <yao@codesourcery.com>
2889
2890         * remote-utils.c (relocate_instruction): A comment fix.
2891
2892 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
2893
2894         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2895         (i386_dr_low_get_control, i386_dr_low_get_status): Use
2896         dr_status_mirror and dr_control_mirror from debug_reg_state.
2897         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2898         (i386_initial_stuff): Remove use of deleted globals.
2899         (i386_get_thread_context, i386_set_thread_context,
2900         i386_thread_added): Use dr_status_mirror and dr_control_mirror
2901         from debug_reg_state.
2902
2903 2011-11-05  Yao Qi  <yao@codesourcery.com>
2904
2905         * tracepoint.c (gdb_collect): Loop over tracepoints of same
2906         address as TPOINT's.
2907
2908 2011-11-02  Stan Shebs  <stan@codesourcery.com>
2909
2910         * tracepoint.c (agent_mem_read_string): New function.
2911         (eval_agent_expr): Call it for tracenz.
2912         * server.c (handle_query): Report support for tracenz.
2913
2914 2011-11-02  Yao Qi  <yao@codesourcery.com>
2915
2916         * tracepoint.c (cmd_qtstart): Remove unused local variables.
2917
2918 2011-11-02  Yao Qi  <yao@codesourcery.com>
2919
2920         * target.h: Fix a typo in comment.
2921
2922 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
2923
2924         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
2925         clobber the breakpoints' shadows with fast tracepoint jumps.
2926         * mem-break.h (check_mem_write): Add `myaddr' parameter.
2927         * target.c (write_inferior_memory): Also pass MYADDR down to
2928         check_mem_write.
2929
2930 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
2931
2932         * configure.ac: Check support for personality routine.
2933         * configure: Regenerate.
2934         * config.in: Likewise.
2935         * linux-low.c: Include <sys/personality.h>.
2936         Define ADDR_NO_RANDOMIZE if necessary.
2937         (linux_create_inferior): Disable address space randomization when
2938         forking inferior, if requested.
2939         (linux_supports_disable_randomization): New function.
2940         (linux_target_ops): Install it.
2941         * server.h (disable_randomization): Declare.
2942         * server.c (disable_randomization): New global variable.
2943         (handle_general_set): Handle QDisableRandomization.
2944         (handle_query): Likewise for qSupported.
2945         (main): Support --disable-randomization and --no-disable-randomization
2946         command line arguments.
2947         * target.h (struct target_ops): Add supports_disable_randomization.
2948         (target_supports_disable_randomization): New macro.
2949
2950 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
2951
2952         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2953         ifdef check.
2954         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2955         [!PT_GETDSBT] (target_loadmap): New definition.
2956         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2957         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2958         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2959         and PT_GETDSBT to LINUX_LOADMAP.
2960         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2961         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2962
2963 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2964
2965         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2966         (arm_linux_hwbp_cap): New static variable.
2967         (arm_linux_get_hwbp_cap): Replace by ...
2968         (arm_linux_init_hwbp_cap): ... this new function.
2969         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2970         (arm_linux_get_hw_watchpoint_count): Likewise.
2971         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2972         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2973         (arm_prepare_to_resume): Use perror_with_name instead of error.
2974
2975 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2976
2977         * linux-arm-low.c: Include <signal.h>.
2978         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2979         (struct arm_linux_hwbp_cap): New data type.
2980         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2981         (struct arm_linux_hw_breakpoint): New data type.
2982         (MAX_BPTS, MAX_WPTS): Define.
2983         (struct arch_process_info, struct arch_lwp_info): New data types.
2984         (arm_linux_get_hwbp_cap): New function.
2985         (arm_linux_get_hw_breakpoint_count): Likewise.
2986         (arm_linux_get_hw_watchpoint_count): Likewise.
2987         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2988         (arm_hwbp_control_initialize): Likewise.
2989         (arm_hwbp_control_is_enabled): Likewise.
2990         (arm_hwbp_control_is_initialized): Likewise.
2991         (arm_hwbp_control_disable): Likewise.
2992         (arm_linux_hw_breakpoint_equal): Likewise.
2993         (arm_linux_hw_point_initialize): Likewise.
2994         (struct update_registers_data): New data structure.
2995         (update_registers_callback: New function.
2996         (arm_insert_point): Likewise.
2997         (arm_remove_point): Likewise.
2998         (arm_stopped_by_watchpoint): Likewise.
2999         (arm_stopped_data_address): Likewise.
3000         (arm_new_process): Likewise.
3001         (arm_new_thread): Likewise.
3002         (arm_prepare_to_resume): Likewise.
3003         (the_low_target): Register arm_insert_point, arm_remove_point,
3004         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3005         arm_new_thread, and arm_prepare_to_resume.
3006
3007 2011-09-15  Stan Shebs  <stan@codesourcery.com>
3008
3009         * server.h (struct emit_ops): Add compare-goto fields.
3010         * tracepoint.c (gdb_agent_op_sizes): New table.
3011         (emit_eq_goto): New function.
3012         (emit_ne_goto): New function.
3013         (emit_lt_goto): New function.
3014         (emit_le_goto): New function.
3015         (emit_gt_goto): New function.
3016         (emit_ge_goto): New function.
3017         (is_goto_target): New function.
3018         (compile_bytecodes): Recognize special cases of compare-goto
3019         combinations and call specialized emitters for them.
3020         * linux-x86-low.c (amd64_emit_eq_goto): New function.
3021         (amd64_emit_ne_goto): New function.
3022         (amd64_emit_lt_goto): New function.
3023         (amd64_emit_le_goto): New function.
3024         (amd64_emit_gt_goto): New function.
3025         (amd64_emit_ge_goto): New function.
3026         (amd64_emit_ops): Add the new functions.
3027         (i386_emit_eq_goto): New function.
3028         (i386_emit_ne_goto): New function.
3029         (i386_emit_lt_goto): New function.
3030         (i386_emit_le_goto): New function.
3031         (i386_emit_gt_goto): New function.
3032         (i386_emit_ge_goto): New function.
3033         (i386_emit_ops): Add the new functions.
3034
3035 2011-09-08  Stan Shebs  <stan@codesourcery.com>
3036
3037         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3038         (i386_emit_epilogue): Restore %ebx.
3039
3040 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
3041
3042         * server.c (step_thread): Remove definition.
3043         (process_serial_event): Don't handle Hs.
3044         * server.h (step_thread): Remove declaration.
3045         * target.c (set_desired_inferior): Remove use of step_thread.
3046
3047 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
3048
3049         * linux-low.c: Include linux-procfs.h.
3050         (linux_attach_lwp_1): Update comments.
3051         (linux_attach): Scan for existing threads when attaching to a
3052         process that is the tgid.
3053         * Makefile.in: Update dependencies.
3054
3055 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
3056
3057         * configure.srv: Add linux-procfs.o dependencies.
3058
3059 2011-08-14  Yao Qi  <yao@codesourcery.com>
3060
3061         * target.h (struct target_ops): Fix indent.
3062         * win32-low.c (win32_target_ops): Fix comment.
3063
3064 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
3065             Yao Qi  <yao@codesourcery.com>
3066
3067         * Makefile.in (clean): Remove tic6x-*.c files.
3068         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3069         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3070         (tic6x-c64xp-linux.c): Likewise.
3071         * configure.srv: Add support for tic6x-*-uclinux.
3072         * linux-tic6x-low.c: New.
3073         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3074
3075 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
3076             Yao Qi  <yao@codesourcery.com>
3077
3078         * target.h (struct target_ops): Add read_loadmap.
3079         * linux-low.c (struct target_loadseg): New type.
3080         (struct target_loadmap): New type.
3081         (linux_read_loadmap): New function.
3082         (linux_target_ops): Add linux_read_loadmap.
3083         * server.c (handle_query): Support qXfer:fdpic:read packet.
3084         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3085         to NULL.
3086
3087 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
3088
3089         * win32-low.c: Include <stdint.h>.
3090
3091 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
3092
3093         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3094         to the inferior here.
3095         (i386_remove_aligned_watchpoint): Ditto.
3096         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3097         fit part of the watchpoint in the debug registers.
3098         (i386_update_inferior_debug_regs): New.
3099         (i386_low_insert_watchpoint): Work on a local mirror of the debug
3100         registers, and only update the inferior on success.
3101         (i386_low_remove_watchpoint): Ditto.
3102
3103 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
3104
3105         * linux-low.c (compare_ints, unique, list_threads, show_process,
3106         linux_core_of_thread): Delete.
3107         (linux_target_ops): Change linux_core_of_thread to
3108         linux_common_core_of_thread.
3109         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3110         * utils.c (malloc_failure): Change type of argument.
3111         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3112         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3113         common/linux-osdata.c, common/ptid.c and common/buffer.c.
3114         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3115         (IPA_OBJS): Add common-utils-ipa.o.
3116         (ptid_h, linux_osdata_h): New macros.
3117         (server_h): Add common/common-utils.h, common/xml-utils.h,
3118         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3119         common/ptid.h.
3120         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3121         ptid.o, buffer.o): New rules.
3122         (linux-low.o): Add common/linux-osdata.h as a dependency.
3123         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3124         * configure.ac: Add AC_HEADER_DIRENT check.
3125         * config.in: Regenerate.
3126         * configure: Regenerate.
3127         * remote-utils.c (xml_escape_text): Delete.
3128         (buffer_grow, buffer_free, buffer_init, buffer_finish,
3129         buffer_xml_printf): Move to common/buffer.c.
3130         * server.c (main): Remove call to initialize_inferiors.
3131         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3132         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3133         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3134         internal_error, gdb_assert, gdb_assert_fail): Delete.
3135         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3136         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3137         common/buffer.h.
3138         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3139         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3140         initialize_inferiors): Delete.
3141
3142 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
3143
3144         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3145         symbol error.
3146
3147 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
3148
3149         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3150         assertion.
3151         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3152
3153 2011-05-26  Yao Qi  <yao@codesourcery.com>
3154
3155         * Makefile.in (thread-db.o): Track dependence to
3156         common/gdb_thread_db.h.
3157         * thread-db.c: include gdb_thread_db.h from right place.
3158
3159 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
3160
3161         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3162         __FILE__ and __LINE__ to internal_error.
3163
3164 2011-05-13  Doug Evans  <dje@google.com>
3165
3166         * thread-db.c (try_thread_db_load_from_sdir): New function.
3167         (try_thread_db_load_from_dir): New function.
3168         (thread_db_load_search): Handle $sdir, ignore $pdir.
3169         Remove trying of system directories if search of
3170         libthread-db-search-path fails, that is now done via $sdir.
3171
3172 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
3173
3174         * server.c (handle_query): Add EnableDisableTracepoints to the list
3175         of supported features.
3176         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3177         tracepoints.
3178         (cmd_qtenable_disable): New.
3179         (cmd_qtstart): Install tracepoints even if disabled.
3180         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3181         receiving a QTEnable or QTDisable packet.
3182         (gdb_collect): Skip data collection if fast tracepoint is disabled.
3183         (ust_marker_to_static_tracepoint): Do not ignore disabled static
3184         tracepoints.
3185         (gdb_probe): Skip data collection if static tracepoint is disabled.
3186
3187 2011-05-10  Doug Evans  <dje@google.com>
3188
3189         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3190
3191 2011-05-04  Doug Evans  <dje@google.com>
3192
3193         * linux-low.c (linux_join): Skip process lookup.
3194         * spu-low.c (spu_join): Ditto.
3195         * server.c (join_inferiors_callback): Delete.
3196         (process_serial_event): For 'D' packet (detach) call join_inferior
3197         directly.
3198
3199 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
3200
3201         * README: Don't mention xscale*-*-linux*.
3202         * configure.srv (xscale*-*-linux*): Don't handle target.
3203
3204 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
3205
3206         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3207         casting pointers.
3208         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3209         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3210         (i386_emit_void_call_2): Likewise.
3211
3212 2011-04-26  Yao Qi  <yao@codesourcery.com>
3213
3214         * linux-low.c: Move common macros to linux-ptrace.h.
3215         Include linux-ptrace.h.
3216         * Makefile.in (linux_ptrace_h): New.
3217         (linux-low.o): Depends on linux-ptrace.h.
3218
3219 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
3220
3221         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3222         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
3223         (remote_prepare): New function with most of the TCP code from ...
3224         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
3225         setting transport_is_reliable.
3226         * server.c (run_once): New variable.
3227         (gdbserver_usage): Document it.
3228         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
3229         the first run if RUN_ONCE.
3230         * server.h (run_once, remote_prepare): New declarations.
3231
3232 2011-04-19  Tom Tromey  <tromey@redhat.com>
3233
3234         * win32-low.c (handle_load_dll): Remove duplicate "the".
3235
3236 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
3237
3238         Remove support for old Cygwin 1.5 versions.
3239         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3240         function to avoid warning.
3241         (win32_add_one_solib): Use cygwin_conv_path function to avoid
3242         warning.
3243
3244 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
3245
3246         * gdbserver/server.h (Macro _): Define it if not available.
3247
3248 2011-03-14  Michael Snyder  <msnyder@vmware.com>
3249
3250         * hostio.c (handle_close): Remove unnecessary null test.
3251
3252 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
3253
3254         * Makefile.in (maintainer-clean realclean distclean): Remove
3255         "make ...  subdir_do" command.
3256
3257 2011-03-10  Michael Snyder  <msnyder@vmware.com>
3258
3259         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3260
3261         * server.c (handle_v_run): Free alloced buffer on early return.
3262
3263 2011-03-09  Yao Qi  <yao@codesourcery.com>
3264
3265         Revert:
3266         2011-03-04  Yao Qi  <yao@codesourcery.com>
3267
3268         * Makefile.in: Remove GNU make feature --directory.
3269
3270         2011-03-05  Yao Qi  <yao@codesourcery.com>
3271
3272         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3273         (subdir_do): New make target.  Copied from gdb/Makefile.
3274         (maintainer-clean, realclean, distclean, clean): Call corresponding
3275         make targets in common/Makefile.
3276
3277         2011-02-11  Yao Qi  <yao@codesourcery.com>
3278
3279         * configure.ac: Call AC_PROG_RANLIB.
3280         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3281         * configure: Regenerate.
3282
3283 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3284
3285         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3286
3287 2011-03-06  Yao Qi  <yao@codesourcery.com>
3288
3289         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3290
3291 2011-03-05  Yao Qi  <yao@codesourcery.com>
3292
3293         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3294         (subdir_do): New make target.  Copied from gdb/Makefile.
3295         (maintainer-clean, realclean, distclean, clean): Call corresponding
3296         make targets in common/Makefile.
3297
3298 2011-03-04  Yao Qi  <yao@codesourcery.com>
3299
3300         * Makefile.in: Remove GNU make feature --directory.
3301
3302 2011-03-04  Michael Snyder  <msnyder@vmware.com>
3303
3304         * server.c (queue_stop_reply): Call xmalloc not malloc.
3305
3306 2011-03-02  Michael Snyder  <msnyder@vmware.com>
3307
3308         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3309
3310 2011-02-28  Michael Snyder  <msnyder@vmware.com>
3311
3312         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3313         (cmd_qtframe): Ditto.
3314         (cmd_qtbuffer): Ditto.
3315         (cmd_bigqtbuffer): Ditto.
3316
3317         * utils.c (decimal2str): Initialize 'width' to nine, then
3318         don't mess with it.
3319
3320 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
3321
3322         * hostio.c (require_data): Free *data, not data.
3323
3324 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3325
3326         * hostio.c (require_data): Use free, not xfree.
3327
3328 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3329
3330         * server.c (handle_query): Discard unused value.
3331
3332         * hostio.c (require_data): Free malloc memory before returning
3333         error.
3334
3335 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3336
3337         * linux-low.c (list_threads): Call closedir for dirent.
3338
3339 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3340
3341         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3342         a case statement falls through.
3343
3344         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3345
3346         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3347         in comparison.
3348
3349 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3350
3351         * utils.c (decimal2str): Eliminate dead code and dead param.
3352         (pulongest): Drop dead param from call to decimal2str.
3353         (plongest): Ditto.
3354
3355 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
3356
3357         Revert the following patch (not approved yet):
3358         2011-02-21  Hui Zhu  <teawater@gmail.com>
3359         * tracepoint.c (tp_printf): New function.
3360         (eval_agent_expr): Handle gdb_agent_op_printf.
3361
3362 2011-02-21  Hui Zhu  <teawater@gmail.com>
3363
3364         * tracepoint.c (tp_printf): New function.
3365         (eval_agent_expr): Handle gdb_agent_op_printf.
3366
3367 2011-02-18  Tom Tromey  <tromey@redhat.com>
3368
3369         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3370         (tracepoint.o): Likewise.
3371         * tracepoint.c (enum gdb_agent_op): Use ax.def.
3372         (gdb_agent_op_names): Likewise.
3373
3374 2011-02-18  Tom Tromey  <tromey@redhat.com>
3375
3376         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3377         gdb_agent_op_rot>: New constants.
3378         (gdb_agent_op_names): Add pick and roll.
3379         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3380         cases.
3381
3382 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3383
3384         * aclocal.m4: Regenerated with aclocal-1.11.1.
3385
3386 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
3387
3388         * server.c (handle_qxfer_traceframe_info): New.
3389         (qxfer_packets): Register "traceframe-info".
3390         (handle_query): Report support for qXfer:traceframe-info:read+.
3391         * tracepoint.c (match_blocktype): New.
3392         (traceframe_find_block_type): Rename to ...
3393         (traceframe_walk_blocks): ... this.  Add callback filter argument,
3394         and use it.
3395         (traceframe_find_block_type): New, reimplemented on top of
3396         traceframe_walk_blocks.
3397         (build_traceframe_info_xml): New.
3398         (traceframe_read_info): New.
3399         * server.h (traceframe_read_info): Declare.
3400
3401 2011-02-11  Yao Qi  <yao@codesourcery.com>
3402
3403         * configure.ac: Call AC_PROG_RANLIB.
3404         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3405         * configure: Regenerate.
3406
3407 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
3408
3409         * server.c (gdb_read_memory): Change return semantics to allow
3410         partial transfers.
3411         (handle_search_memory_1): Adjust.
3412         (process_serial_event) <'m' packet>: Handle partial transfers.
3413         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3414
3415 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3416
3417         * regcache.c (init_register_cache): Initialize
3418         regcache->register_status.
3419         (free_register_cache): Release regcache->register_status.
3420         (regcache_cpy): Copy register_status.
3421         (registers_to_string): Print 'x's for unavailable registers.
3422         (supply_register): Mark the register's status valid or
3423         unavailable, depending on whether a buffer was passed in or not.
3424         (supply_register_zeroed): New.
3425         (supply_regblock): Mark the registers' status valid or
3426         unavailable, depending on whether a buffer was passed in or not.
3427         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3428         (struct regcache): New `register_status' field.
3429         (supply_register_zeroed): Declare.
3430         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3431         supply_register_zeroed, rather than passing a NULL buffer to
3432         supply_register.
3433         * tracepoint.c (fetch_traceframe_registers): Update comment.
3434
3435 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3436
3437         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3438         buffer explicit.
3439
3440 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
3441
3442         * server.h (decode_xfer_write): Change prototype.
3443         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3444         and don't extract the annex here.
3445         * server.c (decode_xfer_read): Remove `annex' parameter,
3446         and don't extract the annex here.
3447         (decode_xfer): New.
3448         (struct qxfer): New.
3449         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3450         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3451         (handle_qxfer_statictrace): New functions, abstracted out from
3452         handle_query, and made to use the struct qxfer interface.
3453         (handle_threads_qxfer_proper): Rename to ...
3454         (handle_qxfer_threads_proper): ... this.
3455         (handle_threads_qxfer): Rename to ...
3456         (handle_qxfer_threads): ... this.  Adjust.
3457         (qxfer_packets): New array.
3458         (handle_qxfer): New function.
3459         (handle_query): Use handle_qxfer.
3460
3461 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
3462
3463         * gdbreplay.c: Shorten lines of >= 80 columns.
3464         * linux-low.c: Ditto.
3465         * linux-ppc-low.c: Ditto.
3466         * linux-s390-low.c: Ditto.
3467         * linux-sparc-low.c: Ditto.
3468         * linux-x86-low.c: Ditto.
3469         * linux-xtensa-low.c: Ditto.
3470         * mem-break.c: Ditto.
3471         * nto-low.c: Ditto.
3472         * regcache.h: Ditto.
3473         * remote-utils.c: Ditto.
3474         * server.c: Ditto.
3475         * server.h: Ditto.
3476         * thread-db.c: Ditto.
3477         * tracepoint.c: Ditto.
3478         * utils.c: Ditto.
3479         * win32-low.h: Ditto.
3480
3481 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
3482
3483         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3484         update.
3485
3486 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
3487
3488         * server.c (gdbserver_version): Update copyright year in version
3489         output.
3490         * gdbreplay.c (gdbreplay_version): Ditto.
3491
3492 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
3493
3494         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3495         * linux-bfin-low.c: New file.
3496         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3497         PT_DATA_ADDR for BFIN targets.
3498         * Makefile.in (SFILES): Add linux-bfin-low.c.
3499         (clean): Remove reg-bfin.c.
3500         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3501         * README: Mention supported Blackfin targets.
3502
3503 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
3504
3505         * .gitignore: New file.
3506
3507 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
3508
3509         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3510
3511 2010-10-22  Jie Zhang  <jie@codesourcery.com>
3512
3513         * Makefile.in: Add FLAGS_TO_PASS variable.
3514         (install): Remove dependency of install-only and recursively
3515         invoke make for install-only.
3516
3517 2010-10-04  Doug Evans  <dje@google.com>
3518
3519         * Makefile.in (uninstall): Use $(DESTDIR).
3520
3521 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
3522
3523         PR gdb/11842
3524
3525         * linux-x86-low.c (compat_siginfo_from_siginfo)
3526         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3527         si_code is < 0.  Check for si_code == SI_TIMER before checking for
3528         si_code < 0.
3529
3530 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3531
3532         * lynx-i386-low.c: New file.
3533         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3534
3535 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3536
3537         * lynx-low.c (ptrace_request_to_str): Remove handling for
3538         request values that have been removed in LynxOS 5.x.
3539
3540 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3541
3542         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3543         <ptrace.h>
3544
3545 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
3546
3547         * configure.ac: Add --enable-inprocess-agent option.
3548         * configure: Rebuilt.
3549
3550 2010-09-06  Yao Qi  <yao@codesourcery.com>
3551
3552         * linux-low.c (linux_kill): Remove unused variable.
3553         (linux_stabilize_threads): Likewise.
3554         * server.c (start_inferior): Likewise.
3555         (queue_stop_reply_callback): Likewise.
3556         * tracepoint.c (do_action_at_tracepoint): Likewise.
3557
3558 2010-09-06  Yao Qi  <yao@codesourcery.com>
3559
3560         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3561         on return.
3562
3563 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
3564
3565         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3566
3567 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
3568
3569         * Makefile.in (install-only): Replace $IPA_DEPFILES with
3570         "$(IPA_DEPFILES)".
3571
3572 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3573
3574         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3575         gdbserver/lynx-ppc-low.c: New files.
3576         * Makefile.in (lynx_low_h): New variable.
3577         (lynx-low.o, lynx-ppc-low.o): New rules.
3578         * configure.ac: On LynxOS, link with -lnetinet.
3579         * configure.srv: Add handling of powerpc-*-lynxos* targets.
3580         * configure: regenerate.
3581
3582 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3583
3584         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3585         * configure.ac: Add check for vasprintf and vsnprintf.
3586         * configure, config.in: Regenerate.
3587         * server.h (vasprintf, vsnprintf): Add conditional declarations.
3588
3589 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3590
3591         * gdbreplay.c: Move include of alloca.h up, next to include of
3592         malloc.h.
3593         * server.h: Add include of malloc.h.
3594         * mem-break.c: Remove include of malloc.h.
3595         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3596
3597 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3598
3599         * Makefile.in (memmem.o): Build with -Wno-error.
3600
3601 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3602
3603         * utils.c (xsnprintf): Make non-static.
3604         * server.h: Add xsnprintf declaration.
3605         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3606         replace calls to snprintf by calls to xsnprintf throughout.
3607
3608 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3609
3610         * configure.ac: Add configure check for alloca.
3611         * configure, config.in: Regenerate.
3612         * server.h: Include alloca.h if it exists.
3613         * gdbreplay.c: Include alloca.h if it exists.
3614
3615 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3616
3617         * linux-low.c (__SIGRTMIN): Define if not already defined.
3618         (linux_create_inferior): Check for __ANDROID__ rather than
3619         __SIGRTMIN.
3620         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3621         are already deferred.
3622         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3623         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3624         stopped and already has a pending signal to report.
3625         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3626         a pending signal to report or is moving out of a jump pad.
3627         (linux_init_signals): Check for __ANDROID__ rather than
3628         __SIGRTMIN.
3629
3630 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3631
3632         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3633         debug_threads check.  Avoid a linear search when not doing debug
3634         output.
3635
3636 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3637
3638         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3639         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3640         (struct file_handler) <fd>: Change type to gdb_fildes_t.
3641         (process_event): Change local fd's type to gdb_fildes_t.
3642         (create_file_handler): Adjust prototype.
3643         (delete_file_handler): Adjust prototype.
3644         (handle_file_event): Adjust prototype.  Use pfildes.
3645         (create_file_event): Adjsut prototype.
3646         * remote-utils.c (remote_desc, listen_desc): Change type to
3647         gdb_fildes_t.
3648         * server.h: New gdb_fildes_t typedef.
3649         [USE_WIN32API]: Include winsock2.h.
3650         (delete_file_handler, add_file_handler): Adjust prototypes.
3651         (pfildes): Declare.
3652         * utils.c (pfildes): New.
3653
3654 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3655
3656         * configure.ac (build_warnings): Add -Wno-char-subscripts.
3657         * configure: Regenerate.
3658
3659 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3660
3661         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3662         (linux_done_accessing_memory): ... this.
3663         (linux_target_ops): Adjust.
3664         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3665         * nto-low.c (nto_target_ops): Adjust comment.
3666         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3667         * spu-low.c (spu_target_ops): Adjust comment.
3668         * target.h (target_ops): Rename unprepare_to_access_memory field
3669         to done_accessing_memory.
3670         (unprepare_to_access_memory): Rename to ...
3671         (done_accessing_memory): ... this.
3672
3673 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3674
3675         * linux-low.c (linux_prepare_to_access_memory): New.
3676         (linux_unprepare_to_access_memory): New.
3677         (linux_target_ops): Install them.
3678         * server.c (read_memory): Rename to ...
3679         (gdb_read_memory): ... this.  Use
3680         prepare_to_access_memory/prepare_to_access_memory.
3681         (write_memory): Rename to ...
3682         (gdb_write_memory): ... this.  Use
3683         prepare_to_access_memory/prepare_to_access_memory.
3684         (handle_search_memory_1): Adjust.
3685         (process_serial_event): Adjust.
3686         * target.h (struct target_ops): New fields
3687         prepare_to_access_memory and unprepare_to_access_memory.
3688         (prepare_to_access_memory, unprepare_to_access_memory): New.
3689         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3690         prepare_to_access_memory/prepare_to_access_memory.
3691         * nto-low.c (nto_target_ops): Adjust.
3692         * spu-low.c (spu_target_ops): Adjust.
3693         * win32-low.c (win32_target_ops): Adjust.
3694
3695 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3696
3697         * Makefile.in (WARN_CFLAGS): Get it from configure.
3698         (WERROR_CFLAGS): New.
3699         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3700         * configure.ac: Introduce --enable-werror, which adds -Werror to
3701         the compiler command line.  Enabled by default.  Disable with
3702         --disable-werror.  Add -Wdeclaration-after-statement
3703         Wpointer-arith and -Wformat-nonliteral to warning flags.
3704         * configure: Regenerate.
3705
3706 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3707
3708         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3709
3710 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3711
3712         * gdbreplay.c (remote_error): New.
3713         (gdbchar): New.
3714         (expect): Use gdbchar.  Check for error reading from GDB.
3715         Clarify sync error output.
3716         (play): Check for errors writing to GDB.
3717         * linux-low.c (sigchld_handler): Really ignore `write' errors.
3718         * remote-utils.c (getpkt): Check for errors writing to the remote
3719         descriptor.
3720
3721 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3722
3723         * linux-low.c (linux_wait_1): Move non-debugging code out of
3724         `debug_threads' control.
3725
3726 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3727
3728         * linux-low.c (linux_wait_1): Don't set last_status here.
3729         * server.c (push_event, queue_stop_reply_callback): Assert we're
3730         not pushing a TARGET_WAITKIND_IGNORE event.
3731         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3732         (myresume, handle_target_event): Set the thread's last_resume_kind
3733         and last_status from the target returned status.
3734
3735 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3736
3737         PR threads/10729
3738
3739         * linux-x86-low.c (update_debug_registers_callback): New.
3740         (i386_dr_low_set_addr): Use it.
3741         (i386_dr_low_get_addr): New.
3742         (i386_dr_low_set_control): Use update_debug_registers_callback.
3743         (i386_dr_low_get_control): New.
3744         (i386_dr_low_get_status): Adjust.
3745         * linux-low.c (linux_stop_lwp): New.
3746         * linux-low.h (linux_stop_lwp): Declare.
3747
3748         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3749         argument instead of a i386_debug_reg_state.
3750         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3751         a i386_debug_reg_state.
3752         (i386_insert_aligned_watchpoint): Adjust.
3753         (i386_remove_aligned_watchpoint): Adjust.
3754         (i386_low_stopped_data_address): Read the debug registers from the
3755         inferior instead of from the mirrors.
3756         * i386-low.h (struct i386_debug_reg_state): Extend comment.
3757         (i386_dr_low_get_addr): Declare.
3758         (i386_dr_low_get_control): Declare.
3759         (i386_dr_low_get_status): Change prototype.
3760
3761         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3762         (i386_dr_low_get_addr): New.
3763         (i386_dr_low_get_control): New.
3764         (i386_dr_low_get_status): Adjust prototype.  Return
3765         dr_status_mirror.
3766         (i386_initial_stuff): Clear dr_status_mirror and
3767         dr_control_mirror.
3768         (i386_get_thread_context): Adjust.
3769         (i386_set_thread_context): Adjust.
3770         (i386_thread_added): Adjust.
3771
3772 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
3773
3774         * linux-low.h (linux_thread_area): Delete declaration.
3775
3776 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
3777
3778         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3779         after its termination.
3780
3781 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
3782
3783         * linux-low.c (gdb_wants_lwp_stopped): Delete.
3784         (gdb_wants_all_stopped): Delete.
3785         (linux_wait_1): Don't call them.
3786         * server.c (handle_v_cont): Tag all threads as want-stopped.
3787         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
3788         stopped as "client-wants-stopped".
3789
3790 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
3791
3792         * Makefile.in (signals_h): New.
3793         (server_h): Depend on it.
3794         (server.o): Don't depend on $(signals_def).
3795         (signals.o): Depend on $(signals_def).
3796
3797 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
3798
3799         * Makefile.in (signals_def): New.
3800         (server_h): Append include/gdb/signals.h and signals_def.
3801         (server.o): Append signals_def.
3802
3803 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
3804
3805         * server.c (handle_target_event): Use target_signal_to_host for
3806         resume_info.sig initialization.
3807         * target.h (struct thread_resume) <sig>: New comment.
3808
3809 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
3810
3811         * server.c (handle_query): strcpy() the returned string from paddress()
3812         instead of sprintf().
3813         * utils.c (paddress): Return phex_nz().
3814
3815 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
3816
3817         * server.c (handle_v_cont): Call mourn_inferior if process
3818         just exited.
3819         (myresume): Likewise.
3820
3821 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
3822
3823         Static tracepoints, and integration with UST.
3824
3825         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
3826         * mem-break.c (uninsert_all_breakpoints)
3827         (reinsert_all_breakpoints): New.
3828         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3829         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3830         (gdb_agent_ust_loaded, helper_thread_id)
3831         (gdb_agent_helper_thread_id): New macros.
3832         (struct ipa_sym_addresses): Add addr_ust_loaded,
3833         addr_helper_thread_id, addr_cmd_buf.
3834         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3835         (in_process_agent_loaded_ust): New.
3836         (write_e_ust_not_loaded): New.
3837         (maybe_write_ipa_ust_not_loaded): New.
3838         (struct collect_static_trace_data_action): New.
3839         (enum tracepoint_type) <static_tracepoint>: New.
3840         (struct tracepoint) <handle>: Mention static tracepoints.
3841         (struct static_tracepoint_ctx): New.
3842         (CMD_BUF_SIZE): New.
3843         (add_tracepoint_action): Handle static tracepoint actions.
3844         (unprobe_marker_at): New.
3845         (clear_installed_tracepoints): Handle static tracepoints.
3846         (cmd_qtdp): Handle static tracepoints.
3847         (probe_marker_at): New.
3848         (cmd_qtstart): Handle static tracepoints.
3849         (response_tracepoint): Handle static tracepoints.
3850         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3851         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3852         (get_context_regcache): Handle static tracepoints.
3853         (do_action_at_tracepoint): Handle static tracepoint actions.
3854         (traceframe_find_block_type): Handle static trace data blocks.
3855         (traceframe_read_sdata): New.
3856         (download_tracepoints): Download static tracepoint actions.
3857         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3858         (GDB_PROBE_NAME): New.
3859         (ust_ops): New.
3860         (GET_UST_SYM): New.
3861         (USTF): New.
3862         (dlsym_ust): New.
3863         (ust_marker_to_static_tracepoint): New.
3864         (gdb_probe): New.
3865         (collect_ust_data_at_tracepoint): New.
3866         (gdb_ust_probe): New.
3867         (UNIX_PATH_MAX, SOCK_DIR): New.
3868         (gdb_ust_connect_sync_socket): New.
3869         (resume_thread, stop_thread): New.
3870         (run_inferior_command): New.
3871         (init_named_socket): New.
3872         (gdb_ust_socket_init): New.
3873         (cstr_to_hexstr): New.
3874         (next_st): New.
3875         (first_marker, next_marker): New.
3876         (response_ust_marker): New.
3877         (cmd_qtfstm, cmd_qtsstm): New.
3878         (unprobe_marker_at, probe_marker_at): New.
3879         (cmd_qtstmat, gdb_ust_thread): New.
3880         (gdb_ust_init): New.
3881         (initialize_tracepoint_ftlib): Call gdb_ust_init.
3882         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3883         (ST_REGENTRY): New.
3884         (x86_64_st_collect_regmap): New.
3885         (X86_64_NUM_ST_COLLECT_GREGS): New.
3886         (AMD64_RIP_REGNUM): New.
3887         (supply_static_tracepoint_registers): New.
3888         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3889         (ST_REGENTRY): New.
3890         (i386_st_collect_regmap): New.
3891         (i386_NUM_ST_COLLECT_GREGS): New.
3892         (supply_static_tracepoint_registers): New.
3893         * server.c (handle_query): Handle qXfer:statictrace:read.
3894         <qSupported>: Report support for StaticTracepoints, and
3895         qXfer:statictrace:read features.
3896         * server.h (traceframe_read_sdata)
3897         (supply_static_tracepoint_registers): Declare.
3898         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3899         (unpack_varlen_hex): Include in IPA build.
3900         * Makefile.in (ustlibs, ustinc): New.
3901         (IPA_OBJS): Add remote-utils-ipa.o.
3902         ($(IPA_LIB)): Link -ldl and -lpthread.
3903         (UST_CFLAGS): New.
3904         (IPAGENT_CFLAGS): Add UST_CFLAGS.
3905         * config.in, configure: Regenerate.
3906
3907 2010-06-20  Ian Lance Taylor  <iant@google.com>
3908             Pedro Alves  <pedro@codesourcery.com>
3909
3910         * linux-x86-low.c (always_true): Delete.
3911         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3912         trying to fool the compiler with always_true.
3913
3914 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
3915
3916         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3917         conditions in gdbserver.
3918
3919 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
3920
3921         * spu-low.c (spu_read_memory): Wrap around local store limit.
3922         (spu_write_memory): Likewise.
3923
3924 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
3925
3926         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3927         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3928         LONGEST uses.
3929         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3930         uses.
3931         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3932         uses with LONGEST uses.
3933
3934 2010-06-14  Stan Shebs  <stan@codesourcery.com>
3935             Pedro Alves  <pedro@codesourcery.com>
3936
3937         Bytecode compiler.
3938
3939         * linux-x86-low.c: Include limits.h.
3940         (add_insns): New.
3941         (always_true): New.
3942         (EMIT_ASM): New.
3943         (EMIT_ASM32): New.
3944         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3945         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3946         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3947         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3948         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3949         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3950         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3951         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3952         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3953         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3954         (amd64_emit_void_call_2): New.
3955         (amd64_emit_ops): New.
3956         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3957         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3958         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3959         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3960         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3961         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3962         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3963         (i386_emit_call, i386_emit_reg, i386_emit_pop)
3964         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3965         (i386_emit_stack_adjust, i386_emit_int_call_1)
3966         (i386_emit_void_call_2): New.
3967         (i386_emit_ops): New.
3968         (x86_emit_ops): New.
3969         (the_low_target): Install x86_emit_ops.
3970         * server.h (struct emit_ops): New.
3971         (get_raw_reg_func_addr): Declare.
3972         (current_insn_ptr, emit_error): Declare.
3973         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3974         (set_trace_state_variable_value): New defines.
3975         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3976         addr_get_trace_state_variable_value and
3977         addr_set_trace_state_variable_value.
3978         (symbol_list): New fields for get_raw_reg,
3979         get_trace_state_variable_value and set_trace_state_variable_value.
3980         (condfn): New typedef.
3981         (struct tracepoint): New field `compiled_cond'.
3982         (do_action_at_tracepoint): Clear compiled_cond.
3983         (get_trace_state_variable_value, set_trace_state_variable_value):
3984         Export in the IPA.
3985         (condition_true_at_tracepoint): If there's a compiled condition,
3986         run that.
3987         (current_insn_ptr, emit_error): New globals.
3988         (struct bytecode_address): New.
3989         (get_raw_reg_func_addr): New.
3990         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3991         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3992         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3993         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3994         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3995         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3996         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3997         (compile_tracepoint_condition, compile_bytecodes): New.
3998         * target.h (emit_ops): Forward declare.
3999         (struct target_ops): New field emit_ops.
4000         (target_emit_ops): New.
4001         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4002         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4003         * linux-low.c (linux_emit_ops): New.
4004         (linux_target_ops): Install it.
4005         * linux-low.h (struct linux_target_ops): New field emit_ops.
4006
4007 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
4008
4009         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4010         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4011
4012 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
4013             Stan Shebs  <stan@codesourcery.com>
4014
4015         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4016         (all): Depend on $(extra_libraries).
4017         (install-only): Install the IPA.
4018         (IPA_OBJS, IPA_LIB): New.
4019         (clean): Remove the IPA lib.
4020         (IPAGENT_CFLAGS): New.
4021         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4022         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4023         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4024         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4025         * configure.ac: Check for atomic builtins support in the compiler.
4026         (IPA_DEPFILES, extra_libraries): Define.
4027         * configure.srv (ipa_obj): Add description.
4028         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4029         (i[34567]86-*-linux*): Set ipa_obj.
4030         (x86_64-*-linux*): Set ipa_obj.
4031         * linux-low.c (stabilizing_threads): New.
4032         (supports_fast_tracepoints): New.
4033         (linux_detach): Stabilize threads before detaching.
4034         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
4035         the lwp is either not stabilizing, or is moving out of a jump pad.
4036         (linux_fast_tracepoint_collecting): New.
4037         (maybe_move_out_of_jump_pad): New.
4038         (enqueue_one_deferred_signal): New.
4039         (dequeue_one_deferred_signal): New.
4040         (linux_wait_for_event_1): If moving out of a jump pad, defer
4041         pending signals to later.
4042         (linux_stabilize_threads): New.
4043         (linux_wait_1): Check if threads need moving out of jump pads, and
4044         do it if so.
4045         (stuck_in_jump_pad_callback): New.
4046         (move_out_of_jump_pad_callback): New.
4047         (lwp_running): New.
4048         (linux_resume_one_lwp): Handle moving out of jump pads.
4049         (linux_set_resume_request): Dequeue deferred signals.
4050         (need_step_over_p): Also step over fast tracepoint jumps.
4051         (start_step_over): Also uninsert fast tracepoint jumps.
4052         (finish_step_over): Also reinsert fast tracepoint jumps.
4053         (linux_install_fast_tracepoint_jump): New.
4054         (linux_target_ops): Install linux_stabilize_threads and
4055         linux_install_fast_tracepoint_jump_pad.
4056         * linux-low.h (linux_target_ops) <get_thread_area,
4057         install_fast_tracepoint_jump_pad>: New fields.
4058         (struct lwp_info) <collecting_fast_tracepoint,
4059         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4060         (linux_get_thread_area): Declare.
4061         * linux-x86-low.c (jump_insn): New.
4062         (x86_get_thread_area): New.
4063         (append_insns): New.
4064         (push_opcode): New.
4065         (amd64_install_fast_tracepoint_jump_pad): New.
4066         (i386_install_fast_tracepoint_jump_pad): New.
4067         (x86_install_fast_tracepoint_jump_pad): New.
4068         (the_low_target): Install x86_get_thread_area and
4069         x86_install_fast_tracepoint_jump_pad.
4070         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4071         (struct fast_tracepoint_jump): New.
4072         (fast_tracepoint_jump_insn): New.
4073         (fast_tracepoint_jump_shadow): New.
4074         (find_fast_tracepoint_jump_at): New.
4075         (fast_tracepoint_jump_here): New.
4076         (delete_fast_tracepoint_jump): New.
4077         (set_fast_tracepoint_jump): New.
4078         (uninsert_fast_tracepoint_jumps_at): New.
4079         (reinsert_fast_tracepoint_jumps_at): New.
4080         (set_breakpoint_at): Use write_inferior_memory.
4081         (uninsert_raw_breakpoint): Use write_inferior_memory.
4082         (check_mem_read): Mask out fast tracepoint jumps.
4083         (check_mem_write): Mask out fast tracepoint jumps.
4084         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4085         (set_fast_tracepoint_jump): Declare.
4086         (delete_fast_tracepoint_jump)
4087         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4088         (reinsert_fast_tracepoint_jumps_at): Declare.
4089         * regcache.c: Don't compile many functions when building the
4090         in-process agent library.
4091         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4092         the register buffer in the heap.
4093         (free_register_cache): If the register buffer isn't owned by the
4094         regcache, don't free it.
4095         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4096         pre-existing register caches.
4097         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4098         type.
4099         (convert_ascii_to_int): : Constify `from' parameter type.
4100         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4101         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
4102         the needed buffer in-place.
4103         (relocate_instruction): New.
4104         * server.c (handle_query) <qSymbols>: If the target supports
4105         tracepoints, give it a chance of looking up symbols.  Report
4106         support for fast tracepoints.
4107         (handle_status): Stabilize threads.
4108         (process_serial_event): Adjust.
4109         * server.h (struct fast_tracepoint_jump): Forward declare.
4110         (struct process_info) <fast_tracepoint_jumps>: New field.
4111         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4112         (decode_X_packet, decode_M_packet): Adjust.
4113         (relocate_instruction): Declare.
4114         (in_process_agent_loaded): Declare.
4115         (tracepoint_look_up_symbols): Declare.
4116         (struct fast_tpoint_collect_status): Declare.
4117         (fast_tracepoint_collecting): Declare.
4118         (force_unlock_trace_buffer): Declare.
4119         (handle_tracepoint_bkpts): Declare.
4120         (initialize_low_tracepoint)
4121         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4122         * target.h (struct target_ops) <stabilize_threads,
4123         install_fast_tracepoint_jump_pad>: New fields.
4124         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4125         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4126         [HAVE_STDINT_H]: Include stdint.h.
4127         (trace_debug_1): Rename to ...
4128         (trace_vdebug): ... this.
4129         (trace_debug): Rename to ...
4130         (trace_debug_1): ... this.  Add `level' parameter.
4131         (trace_debug): New.
4132         (ATTR_USED, ATTR_NOINLINE): New.
4133         (IP_AGENT_EXPORT): New.
4134         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4135         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4136         (about_to_request_buffer_space, trace_buffer_is_full)
4137         (stopping_tracepoint, expr_eval_result, error_tracepoint)
4138         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4139         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4140         (traceframe_write_count, traceframes_created)
4141         (trace_state_variables)
4142         New renaming defines.
4143         (struct ipa_sym_addresses): New.
4144         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4145         (symbol_list): New.
4146         (ipa_sym_addrs): New.
4147         (all_tracepoint_symbols_looked_up): New.
4148         (in_process_agent_loaded): New.
4149         (write_e_ipa_not_loaded): New.
4150         (maybe_write_ipa_not_loaded): New.
4151         (tracepoint_look_up_symbols): New.
4152         (debug_threads) [IN_PROCESS_AGENT]: New.
4153         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4154         (UNKNOWN_SIDE_EFFECTS): New.
4155         (stop_tracing): New.
4156         (flush_trace_buffer): New.
4157         (stop_tracing_bkpt): New.
4158         (flush_trace_buffer_bkpt): New.
4159         (read_inferior_integer): New.
4160         (read_inferior_uinteger): New.
4161         (read_inferior_data_pointer): New.
4162         (write_inferior_data_pointer): New.
4163         (write_inferior_integer): New.
4164         (write_inferior_uinteger): New.
4165         (struct collect_static_trace_data_action): Delete.
4166         (enum tracepoint_type): New.
4167         (struct tracepoint) <type>: New field `type'.
4168         <actions_str, step_actions, step_actions_str>: Only include in
4169         GDBserver.
4170         <orig_size, obj_addr_on_target, adjusted_insn_addr>
4171         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4172         (tracepoints): Use IP_AGENT_EXPORT.
4173         (last_tracepoint): Don't include in the IPA.
4174         (stopping_tracepoint): Use IP_AGENT_EXPORT.
4175         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4176         (alloced_trace_state_variables): New.
4177         (trace_state_variables): Use IP_AGENT_EXPORT.
4178         (traceframe_t): Delete unused variable.
4179         (circular_trace_buffer): Don't include in the IPA.
4180         (trace_buffer_start): Delete.
4181         (struct trace_buffer_control): New.
4182         (trace_buffer_free): Delete.
4183         (struct ipa_trace_buffer_control): New.
4184         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4185         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4186         New.
4187         (trace_buffer_ctrl): New.
4188         (TRACE_BUFFER_CTRL_CURR): New.
4189         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4190         Reimplement as macros.
4191         (trace_buffer_wrap): Delete.
4192         (traceframe_write_count, traceframe_read_count)
4193         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4194         (struct tracepoint_hit_ctx) <type>: New field.
4195         (struct fast_tracepoint_ctx): New.
4196         (memory_barrier): New.
4197         (cmpxchg): New.
4198         (record_tracepoint_error): Update atomically in the IPA.
4199         (clear_inferior_trace_buffer): New.
4200         (about_to_request_buffer_space): New.
4201         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4202         updating the same buffer.
4203         (add_tracepoint): Default the tracepoint's type to trap
4204         tracepoint, and orig_size to -1.
4205         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4206         internal variables.
4207         (create_trace_state_variable): New parameter `gdb'.  Handle it.
4208         (clear_installed_tracepoints): Clear fast tracepoint jumps.
4209         (cmd_qtdp): Handle fast tracepoints.
4210         (cmd_qtdv): Adjust.
4211         (max_jump_pad_size): New.
4212         (gdb_jump_pad_head): New.
4213         (get_jump_space_head): New.
4214         (claim_jump_space): New.
4215         (sort_tracepoints): New.
4216         (MAX_JUMP_SIZE): New.
4217         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
4218         IPA.
4219         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4220         support.  Upload fast traceframes, and delete internal IPA
4221         breakpoints.
4222         (stop_tracing_handler): New.
4223         (flush_trace_buffer_handler): New.
4224         (cmd_qtstop): Upload fast tracepoints.
4225         (response_tracepoint): Handle fast tracepoints.
4226         (tracepoint_finished_step): Upload fast traceframes.  Set the
4227         tracepoint hit context's tracepoint type.
4228         (handle_tracepoint_bkpts): New.
4229         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4230         type.  Add comment about fast tracepoints.
4231         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4232         non-existing action_str field.
4233         (get_context_regcache): Handle fast tracepoints.
4234         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4235         to the regcache.
4236         (fast_tracepoint_from_jump_pad_address): New.
4237         (fast_tracepoint_from_ipa_tpoint_address): New.
4238         (collecting_t): New.
4239         (force_unlock_trace_buffer): New.
4240         (fast_tracepoint_collecting): New.
4241         (collecting): New.
4242         (gdb_collect): New.
4243         (write_inferior_data_ptr): New.
4244         (target_tp_heap): New.
4245         (target_malloc): New.
4246         (download_agent_expr): New.
4247         (UALIGN): New.
4248         (download_tracepoints): New.
4249         (download_trace_state_variables): New.
4250         (upload_fast_traceframes): New.
4251         (IPA_FIRST_TRACEFRAME): New.
4252         (IPA_NEXT_TRACEFRAME_1): New.
4253         (IPA_NEXT_TRACEFRAME): New.
4254         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4255         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4256         (gdb_jump_pad_buffer_end): New.
4257         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4258         (initialize_tracepoint): Adjust.
4259         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4260         buffer.  Initialize the low module.
4261         * utils.c (PREFIX, TOOLNAME): New.
4262         (malloc_failure): Use PREFIX.
4263         (error): In the IPA, an error causes an exit.
4264         (fatal, warning): Use PREFIX.
4265         (internal_error): Use TOOLNAME.
4266         (NUMCELLS): Increase to 10.
4267         * configure, config.in: Regenerate.
4268
4269 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
4270
4271         * server.c (handle_query) <qSupported>: Do two passes over the
4272         qSupported string to avoid nesting strtok.
4273
4274 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4275
4276         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4277         (CDEPS): New.
4278         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
4279         -Wl,--dynamic-list.
4280         * configure: Regenerate.
4281         * proc-service.list: New.
4282
4283 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4284
4285         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4286         New comment.
4287
4288 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
4289
4290         * gdbreplay.c (remote_open): Check error return from socket() call by
4291         its equality to -1 not by it being negative.
4292         * remote-utils.c (remote_open): Likewise.
4293
4294 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
4295
4296         * config.h: Regenerate.
4297
4298 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4299
4300         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4301         doesn't provide PTRACE_GET_THREAD_AREA.
4302
4303 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4304
4305         * linux-m68k-low.c: Include <asm/ptrace.h>
4306         (ps_get_thread_area): Implement.
4307
4308 2010-05-03  Doug Evans  <dje@google.com>
4309
4310         * event-loop.c (struct callback_event): New struct.
4311         (callback_list): New global.
4312         (append_callback_event, delete_callback_event): New functions.
4313         (process_callback): New function.
4314         (start_event_loop): Call it.
4315         * remote-utils.c (NOT_SCHEDULED): Define.
4316         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4317         moved out of readchar.
4318         (readchar): Rewrite.  Call reschedule before returning.
4319         (reset_readchar): New function.
4320         (remote_close): Call it.
4321         (process_remaining, reschedule): New functions.
4322         * server.h (callback_handler_func): New typedef.
4323         (append_callback_event, delete_callback_event): Declare.
4324
4325 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4326
4327         * proc-service.c (ps_pglobal_lookup): Use
4328         thread_db_look_up_one_symbol.
4329         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4330         parameter.  Use it instead of all_symbols_looked_up.
4331         * server.h (struct process_info) <all_symbols_looked_up>: Delete
4332         field.
4333         (all_symbols_looked_up): Don't declare.
4334         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4335         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4336         field.
4337         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4338         Set all_symbols_looked_up here.
4339         (thread_db_look_up_one_symbol): New.
4340         (thread_db_get_tls_address): Adjust.
4341         (thread_db_load_search, try_thread_db_load_1): Always allocate the
4342         thread_db object on the heap, and tentatively set it in the
4343         process structure.
4344         (thread_db_init): Don't set all_symbols_looked_up here.
4345         * linux-low.h (thread_db_look_up_one_symbol): Declare.
4346
4347 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4348
4349         * linux-low.c (linux_kill, linux_detach): Adjust.
4350         (status_pending_p_callback): Remove redundant statement.  Check
4351         for !TARGET_WAITIKIND_IGNORE, instead of
4352         TARGET_WAITKIND_STOPPED.
4353         (handle_tracepoints): Make sure LWP is locked.  Adjust.
4354         (linux_wait_for_event_1): Adjust.
4355         (linux_cancel_breakpoints): New.
4356         (unsuspend_one_lwp): New.
4357         (unsuspend_all_lwps): New.
4358         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4359         (send_sigstop_callback): Change return type to int, add new
4360         `except' parameter and handle it.
4361         (suspend_and_send_sigstop_callback): New.
4362         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4363         pass them down.  If SUSPEND, also increment the lwp's suspend
4364         count.
4365         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4366         (need_step_over_p): Don't consider suspended LWPs.
4367         (start_step_over): Adjust.
4368         (proceed_one_lwp): Change return type to int, add new `except'
4369         parameter and handle it.
4370         (unsuspend_and_proceed_one_lwp): New.
4371         (proceed_all_lwps): Use find_inferior instead of
4372         for_each_inferior.
4373         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
4374         also decrement the suspend count of LWPs.  Pass `except' down,
4375         instead of hacking its suspend count.
4376         (linux_pause_all): Add `freeze' parameter.  Adjust.
4377         (linux_unpause_all): New.
4378         (linux_target_ops): Install linux_unpause_all.
4379         * server.c (handle_status): Adjust.
4380         * target.h (struct target_ops): New fields `unpause_all' and
4381         `cancel_breakpoints'.  Add new parameter to `pause_all'.
4382         (pause_all): Add new `freeze' parameter.
4383         (unpause_all): New.
4384         (cancel_breakpoints): New.
4385         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4386         cancel breakpoints.
4387         (cmd_qtstart): Pause threads.
4388         (stop_tracing): Pause threads, and cancel breakpoints.
4389         * win32-low.c (win32_target_ops): Adjust.
4390
4391 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4392
4393         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4394         the inferior right away from here...
4395         (linux_wait_1): ... to here, and adjust to check the thread's
4396         last_resume_kind instead of the lwp's step or stop_expected flags.
4397
4398 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4399
4400         * README: Use consistent `GDB' and `GDBserver' spellings.
4401
4402 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4403
4404         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4405         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
4406         (linux_detach_one_lwp): Assume the lwp is stopped.
4407         (any_thread_of): Delete.
4408         (linux_detach): Stop all lwps here.  Don't blindly delete all
4409         breakpoints.
4410         (delete_lwp_callback): New.
4411         (linux_mourn): Delete all lwps of the process that is gone.
4412         (linux_wait_1): Don't delete the last lwp of the process here.
4413         * mem-break.h (mark_breakpoints_out): Declare.
4414         * mem-break.c (mark_breakpoints_out): New.
4415         (free_all_breakpoints): Use it.
4416         * server.c (handle_target_event): If the process is gone, mark
4417         breakpoints out.
4418         * thread-db.c (struct thread_db) <create_bp>: New field.
4419         (thread_db_enable_reporting): Fix prototype.  Store a thread event
4420         breakpoint reference in the thread_db struct.
4421         (thread_db_load_search): Clear the thread_db object.
4422         (try_thread_db_load_1): Ditto.
4423         (switch_to_process): New.
4424         (disable_thread_event_reporting): Use it.
4425         (remove_thread_event_breakpoints): New.
4426         (thread_db_detach, thread_db_mourn): Use it.
4427
4428 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
4429
4430         * linux-low.c (linux_enable_event_reporting): New.
4431         (linux_wait_for_event_1, handle_extended_wait): Use it.
4432
4433 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
4434
4435         * linux-low.c (linux_kill_one_lwp, linux_kill)
4436         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4437         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
4438         SIGSTOP even if the LWP is stopped.
4439         (send_sigstop_callback): New.
4440         (stop_all_lwps): Use send_sigstop_callback instead.
4441         (linux_resume_one_thread): Adjust.
4442         (proceed_one_lwp): Still proceed an LWP that the client has
4443         requested to stop, if we haven't reported it as stopped yet.  Make
4444         sure that LWPs the client want stopped, have a pending SIGSTOP.
4445
4446 2010-04-26  Doug Evans  <dje@google.com>
4447
4448         * server.c (handle_general_set): Make static.
4449
4450         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4451         Print received char after testing for error/eof instead of before.
4452         (input_interrupt): Tweak comment.
4453
4454 2010-04-23  Doug Evans  <dje@google.com>
4455
4456         * server.c (start_inferior): Print inferior argv if --debug.
4457
4458 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
4459
4460         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4461         * nto-x86-low.c: Include server.h
4462
4463 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
4464
4465         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4466         be consistent with other sources of this directory.
4467         (init_registers_amd64): Correct name of source file of this function
4468         in the comment.
4469
4470 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4471
4472         * configure.srv (x86_64-*-mingw*): New configuration for Windows
4473         64-bit executables.
4474
4475 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4476
4477         * win32-i386-low.c: Add 64-bit support.
4478         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4479         (init_registers_amd64): Declare.
4480         (mappings): Add 64-bit version of array.
4481         (init_windows_x86): New function.
4482         (the_low_target): Change init_arch field to init_windows_x86.
4483
4484 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4485
4486         * win32-low.c: Adapt to support also 64-bit architecture.
4487         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4488         (get_image_name): Use SIZE_T type for local variable `done'.
4489         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4490         (toolhelp_get_dll_name): Idem.
4491         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4492         Use uintptr_t typecast to avoid warning.
4493         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4494         (handle_exception): Use phex_nz to avoid warning.
4495         (win32_wait): Remove unused local variable `process'.
4496
4497 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4498
4499         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4500         `amd64-avx.o'.
4501
4502 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
4503
4504         * configure.ac: Use `ws2_32' library for srv_mingw.
4505         * configure: Regenerate.
4506         * gdbreplay.c: Include winsock2.h instead of winsock.h.
4507         * remote-utils.c: Likewise.
4508
4509 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
4510
4511         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4512         if __x86_64__ is defined.
4513
4514 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4515
4516         * configure: Regenerate.
4517
4518 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4519
4520         * server.c (handle_query): Handle 'qGetTIBAddr' query.
4521         * target.h (target_ops): New get_tib_address field.
4522         * win32-low.h (win32_thread_info): Add thread_local_base field.
4523         * win32-low.c (child_add_thread): Add tlb argument.
4524         Set thread_local_base field to TLB.
4525         (get_child_debug_event): Adapt to child_add_thread change.
4526         (win32_get_tib_address): New function.
4527         (win32_target_ops): Set get_tib_address field to
4528         win32_get_tib_address.
4529         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4530
4531 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4532
4533         * linux-low.c (linux_mourn): Also remove the process.
4534         * server.c (handle_target_event): Don't remove the process here.
4535         * nto-low.c (nto_mourn): New.
4536         (nto_target_ops): Install it.
4537         * spu-low.c (spu_mourn): New.
4538         (spu_target_ops): Install it.
4539         * win32-low.c (win32_mourn): New.
4540         (win32_target_ops): Install it.
4541
4542 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4543
4544         * server.h (buffer_xml_printf): Remove redundant `;'.
4545
4546 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4547
4548         * regcache.c (set_register_cache): Invalidate regcaches before
4549         changing the register cache layout.
4550         (regcache_invalidate_one): Allow a NULL regcache.
4551         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4552         regcaches before changing the register cache layout or the target
4553         regsets.
4554
4555 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4556
4557         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4558         variable warning on Linux/x86-64.
4559
4560 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4561
4562         GDBserver disconnected tracing support.
4563
4564         * linux-low.c (linux_remove_process): Delete.
4565         (add_lwp): Don't set last_resume_kind here.
4566         (linux_kill): Use `mourn'.
4567         (linux_detach): Use `thread_db_detach', and `mourn'.
4568         (linux_mourn): New.
4569         (linux_attach_lwp_1): Adjust comment.
4570         (linux_attach): last_resume_kind moved the thread_info; adjust.
4571         (status_pending_p_callback): Adjust.
4572         (linux_wait_for_event_1): Adjust.
4573         (count_events_callback, select_singlestep_lwp_callback)
4574         (select_event_lwp_callback, cancel_breakpoints_callback)
4575         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4576         (proceed_one_lwp): Adjust.
4577         (linux_async): Add debug output.
4578         (linux_thread_stopped): New.
4579         (linux_pause_all): New.
4580         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4581         linux_pause_all.
4582         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4583         (thread_db_free): Delete declaration.
4584         (thread_db_detach, thread_db_mourn): Declare.
4585         * thread-db.c (thread_db_init): Use thread_db_mourn.
4586         (thread_db_free): Delete, split in two.
4587         (disable_thread_event_reporting): New.
4588         (thread_db_detach): New.
4589         (thread_db_mourn): New.
4590
4591         * server.h (struct thread_info) <last_resume_kind>: New field.
4592         <attached>: Add comment.
4593         <gdb_detached>: New field.
4594         (handler_func): Change return type to int.
4595         (handle_serial_event, handle_target_event): Ditto.
4596         (gdb_connected): Declare.
4597         (tracing): Delete.
4598         (disconnected_tracing): Declare.
4599         (stop_tracing): Declare.
4600
4601         * server.c (handle_query) <qSupported>: Report support for
4602         disconnected tracing.
4603         (queue_stop_reply_callback): Account for running threads.
4604         (gdb_wants_thread_stopped): New.
4605         (gdb_wants_all_threads_stopped): New.
4606         (gdb_reattached_process): New.
4607         (handle_status): Clear the `gdb_detached' flag of all processes.
4608         In all-stop, stop all threads.
4609         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
4610         (process_serial_event): If the remote connection breaks, or if an
4611         exit was forced with "monitor exit", force an event loop exit.
4612         Handle disconnected tracing on detach.
4613         (handle_serial_event): Adjust.
4614         (handle_target_event): If GDB isn't connected, forward events back
4615         to the inferior, unless the last process exited, in which case,
4616         exit gdbserver.  Adjust interface.
4617
4618         * remote-utils.c (remote_open): Don't block in accept.  Instead
4619         register an event loop source on the listen socket file
4620         descriptor.  Refactor bits into ...
4621         (listen_desc): ... this new global.
4622         (gdb_connected): ... this new function.
4623         (enable_async_notification): ... this new function.
4624         (handle_accept_event): ... this new function.
4625         (remote_close): Clear remote_desc.
4626
4627         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4628
4629         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4630         New fields.
4631         (mourn_inferior): Define.
4632         (target_process_qsupported): Avoid the dangling else problem.
4633         (thread_stopped): Define.
4634         (pause_all): Define.
4635         (target_waitstatus_to_string): Declare.
4636         * target.c (target_waitstatus_to_string): New.
4637
4638         * tracepoint.c (tracing): Make extern.
4639         (disconnected_tracing): New.
4640         (stop_tracing): Make extern.  Handle tracing stops due to GDB
4641         disconnecting.
4642         (cmd_qtdisconnected): New.
4643         (cmd_qtstatus): Report disconnected tracing status in trace reply.
4644         (handle_tracepoint_general_set): Handle QTDisconnected.
4645
4646         * event-loop.c (event_handler_func): Change return type to int.
4647         (process_event): Bail out if the event handler wants the event
4648         loop to stop.
4649         (handle_file_event): Ditto.
4650         (start_event_loop): Bail out if the event handler wants the event
4651         loop to stop.
4652
4653         * nto-low.c (nto_target_ops): Adjust.
4654         * spu-low.c (spu_wait): Don't remove the process here.
4655         (spu_target_ops): Adjust.
4656         * win32-low.c (win32_wait): Don't remove the process here.
4657         (win32_target_ops): Adjust.
4658
4659 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4660
4661         * regcache.c (realloc_register_cache): Invalidate inferior's
4662         regcache before recreating it.
4663
4664 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
4665
4666         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4667
4668 2010-04-09  Stan Shebs  <stan@codesourcery.com>
4669             Pedro Alves  <pedro@codesourcery.com>
4670
4671         * server.h (LONGEST): New.
4672         (struct thread_info) <while_stepping>: New field.
4673         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4674         Declare.
4675         (initialize_tracepoint, handle_tracepoint_general_set)
4676         (handle_tracepoint_query, tracepoint_finished_step)
4677         (tracepoint_was_hit, release_while_stepping_state_list):
4678         (current_traceframe): Declare.
4679         * server.c (handle_general_set): Handle tracepoint packets.
4680         (read_memory): New.
4681         (write_memory): New.
4682         (handle_search_memory_1): Use read_memory.
4683         (handle_query): Report support for conditional tracepoints, trace
4684         state variables, and tracepoint sources.  Handle tracepoint
4685         queries.
4686         (main): Initialize the tracepoints module.
4687         (process_serial_event): Handle traceframe reads/writes.
4688
4689         * linux-low.c (handle_tracepoints): New.
4690         (linux_wait_1): Call it.
4691         (linux_resume_one_lwp): Handle while-stepping.
4692         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4693         (linux_target_ops): Install them.
4694         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4695         New field.
4696         * linux-x86-low.c (x86_supports_tracepoints): New.
4697         (the_low_target). Install it.
4698
4699         * mem-break.h (delete_breakpoint): Declare.
4700         * mem-break.c (delete_breakpoint): Make external.
4701
4702         * target.h (struct target_ops): Add `supports_tracepoints',
4703         `read_pc', and `write_pc' fields.
4704         (target_supports_tracepoints): Define.
4705         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4706         (phex_nz): New.
4707
4708         * regcache.h (struct regcache) <registers_owned>: New field.
4709         (init_register_cache, regcache_cpy): Declare.
4710         (regcache_read_pc, regcache_write_pc): Declare.
4711         (register_cache_size): Declare.
4712         (supply_regblock): Declare.
4713         * regcache.c (init_register_cache): New.
4714         (new_register_cache): Use it.
4715         (regcache_cpy): New.
4716         (register_cache_size): New.
4717         (supply_regblock): New.
4718         (regcache_read_pc, regcache_write_pc): New.
4719
4720         * tracepoint.c: New.
4721
4722         * Makefile.in (OBS): Add tracepoint.o.
4723         (tracepoint.o): New rule.
4724
4725 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
4726
4727         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4728         (i386-mmx.o): New.
4729         (i386-mmx.c): Likewise.
4730         (i386-mmx-linux.o): Likewise.
4731         (i386-mmx-linux.c): Likewise.
4732
4733         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4734         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4735         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4736         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4737
4738         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4739         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4740         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4741
4742 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4743
4744         * Makefile.in (clean): Updated.
4745         (i386-avx.o): New.
4746         (i386-avx.c): Likewise.
4747         (i386-avx-linux.o): Likewise.
4748         (i386-avx-linux.c): Likewise.
4749         (amd64-avx.o): Likewise.
4750         (amd64-avx.c): Likewise.
4751         (amd64-avx-linux.o): Likewise.
4752         (amd64-avx-linux.c): Likewise.
4753
4754         * configure.srv (srv_i386_regobj): Add i386-avx.o.
4755         (srv_i386_linux_regobj): Add i386-avx-linux.o.
4756         (srv_amd64_regobj): Add amd64-avx.o.
4757         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4758         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4759         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4760         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4761         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4762         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4763         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4764
4765         * i387-fp.c: Include "i386-xstate.h".
4766         (i387_xsave): New.
4767         (i387_cache_to_xsave): Likewise.
4768         (i387_xsave_to_cache): Likewise.
4769         (x86_xcr0): Likewise.
4770
4771         * i387-fp.h (i387_cache_to_xsave): Likewise.
4772         (i387_xsave_to_cache): Likewise.
4773         (x86_xcr0): Likewise.
4774
4775         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4776         * linux-crisv32-low.c (target_regsets): Likewise.
4777         * linux-m68k-low.c (target_regsets): Likewise.
4778         * linux-mips-low.c (target_regsets): Likewise.
4779         * linux-ppc-low.c (target_regsets): Likewise.
4780         * linux-s390-low.c (target_regsets): Likewise.
4781         * linux-sh-low.c (target_regsets): Likewise.
4782         * linux-sparc-low.c (target_regsets): Likewise.
4783         * linux-xtensa-low.c (target_regsets): Likewise.
4784
4785         * linux-low.c: Include <sys/uio.h>.
4786         (regsets_fetch_inferior_registers): Support nt_type.
4787         (regsets_store_inferior_registers): Likewise.
4788         (linux_process_qsupported): New.
4789         (linux_target_ops): Add linux_process_qsupported.
4790
4791         * linux-low.h (regset_info): Add nt_type.
4792         (linux_target_ops): Add process_qsupported.
4793
4794         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4795         and <sys/uio.h>.
4796         (init_registers_i386_avx_linux): New.
4797         (init_registers_amd64_avx_linux): Likewise.
4798         (xmltarget_i386_linux_no_xml): Likewise.
4799         (xmltarget_amd64_linux_no_xml): Likewise.
4800         (PTRACE_GETREGSET): Likewise.
4801         (PTRACE_SETREGSET): Likewise.
4802         (x86_fill_xstateregset): Likewise.
4803         (x86_store_xstateregset): Likewise.
4804         (use_xml): Likewise.
4805         (x86_linux_update_xmltarget): Likewise.
4806         (x86_linux_process_qsupported): Likewise.
4807         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4808         (x86_arch_setup): Don't call init_registers_amd64_linux nor
4809         init_registers_i386_linux here.  Call
4810         x86_linux_update_xmltarget.
4811         (the_low_target): Add x86_linux_process_qsupported.
4812
4813         * server.c (handle_query): Call target_process_qsupported.
4814
4815         * target.h (target_ops): Add process_qsupported.
4816         (target_process_qsupported): New.
4817
4818 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
4819
4820         * inferiors.c (add_thread): Set last_status kind to
4821         TARGET_WAITKIND_IGNORE.
4822         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4823         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
4824         (linux_wait_1): Move `thread' local definition to block that uses
4825         it.  Don't NULL initialize `event_child'.
4826         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4827         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4828         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4829
4830 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4831
4832         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4833         an extended waitstatus, or by a watchpoint.
4834         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4835         thread was stepping or has been stopped by a watchpoint.
4836
4837 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4838
4839         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4840         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4841         of another, then delete the previous, and validate all
4842         breakpoints.
4843         (validate_inserted_breakpoint): New.
4844         (delete_disabled_breakpoints): New.
4845         (validate_breakpoints): New.
4846         (check_mem_read): Validate breakpoints before trusting their
4847         shadow.  Delete disabled breakpoints.
4848         (check_mem_write): Validate breakpoints before trusting they
4849         should be inserted.  Delete disabled breakpoints.
4850         * mem-break.h (validate_breakpoints):
4851         * server.c (handle_query): Validate breakpoints when we see a
4852         qSymbol query.
4853
4854 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4855
4856         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4857         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
4858         if we could tell there's a GDB breakpoint at stop_pc.
4859         (need_step_over_p): Don't do a step over if we find a GDB
4860         breakpoint at the resume PC.
4861
4862         * mem-break.c (struct raw_breakpoint): New.
4863         (enum bkpt_type): New type `gdb_breakpoint'.
4864         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4865         fields.  New field `raw'.
4866         (find_raw_breakpoint_at): New.
4867         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
4868         breakpoint instead.
4869         (set_breakpoint_at): Adjust.
4870         (delete_raw_breakpoint): New.
4871         (release_breakpoint): New.
4872         (delete_breakpoint): Rename to...
4873         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
4874         release_breakpoint.  Return ENOENT.
4875         (delete_breakpoint): Reimplement.
4876         (find_breakpoint_at): Delete.
4877         (find_gdb_breakpoint_at): New.
4878         (delete_breakpoint_at): Delete.
4879         (set_gdb_breakpoint_at): New.
4880         (delete_gdb_breakpoint_at): New.
4881         (gdb_breakpoint_here): New.
4882         (set_reinsert_breakpoint): Use release_breakpoint.
4883         (uninsert_breakpoint): Rename to ...
4884         (uninsert_raw_breakpoint): ... this.
4885         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4886         (reinsert_raw_breakpoint): Change parameter type to
4887         raw_breakpoint.
4888         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4889         instead.
4890         (check_breakpoints): Adjust.  Use release_breakpoint.
4891         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4892         (breakpoint_inserted_here): Ditto.
4893         (check_mem_read): Adjust to iterate over raw breakpoints instead.
4894         Don't trust the breakpoint's shadow if it is not inserted.
4895         (check_mem_write): Adjust to iterate over raw breakpoints instead.
4896         (delete_all_breakpoints): Adjust.
4897         (free_all_breakpoints): Mark all breakpoints as uninserted, and
4898         use delete_breakpoint_1.
4899
4900         * mem-break.h (breakpoints_supported): Delete declaration.
4901         (set_gdb_breakpoint_at): Declare.
4902         (gdb_breakpoint_here): Declare.
4903         (delete_breakpoint_at): Delete.
4904         (delete_gdb_breakpoint_at): Declare.
4905
4906         * server.h (struct raw_breakpoint): Forward declare.
4907         (struct process_info): New field `raw_breakpoints'.
4908
4909         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4910         breakpoints.
4911
4912 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4913
4914         * linux-low.c (status_pending_p_callback): Fix comment.
4915         (linux_wait_for_event_1): Move most of the internal breakpoint
4916         handling from here...
4917         (linux_wait_1): ... to here.
4918         (count_events_callback): New.
4919         (select_singlestep_lwp_callback): New.
4920         (select_event_lwp_callback): New.
4921         (cancel_breakpoints_callback): New.
4922         (select_event_lwp): New.
4923         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
4924         priority to all LWPs that have had events that should be reported
4925         to the client.  Cancel breakpoints when about to reporting the
4926         event to the client, not while stopping lwps.  No longer cancel
4927         finished single-steps here.
4928         (cancel_finished_single_step): Delete.
4929         (cancel_finished_single_steps): Delete.
4930
4931 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4932
4933         * mem-break.c (enum bkpt_type): New.
4934         (struct breakpoint): New field `type'.
4935         (set_breakpoint_at): Change return type to struct breakpoint
4936         pointer.  Set type to `other_breakpoint' by default.
4937         (delete_breakpoint): Rewrite, supporting more than one breakpoint
4938         in the breakpoint list.
4939         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4940         (reinsert_breakpoint): Rename to ...
4941         (reinsert_raw_breakpoint): ... this.
4942         (reinsert_breakpoints_at): Adjust.
4943         * mem-break.h (struct breakpoint): Declare.
4944         (set_breakpoint_at): Change return type to struct breakpoint
4945         pointer.
4946
4947 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4948
4949         * server.c (handle_query): Assign, not compare.
4950
4951 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4952
4953         Teach linux gdbserver to step-over-breakpoints.
4954
4955         * linux-low.c (can_hardware_single_step): New.
4956         (supports_breakpoints): New.
4957         (handle_extended_wait): If stopping threads, read the stop pc of
4958         the new cloned LWP.
4959         (get_pc): New.
4960         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
4961         low target doesn't support retrieving the PC.
4962         (add_lwp): Set last_resume_kind to resume_continue.
4963         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
4964         (linux_attach): Don't clear stop_expected.  Set the lwp's
4965         last_resume_kind to resume_stop.
4966         (linux_detach_one_lwp): Don't check for removed breakpoints.
4967         (check_removed_breakpoint): Delete.
4968         (status_pending_p): Rename to ...
4969         (status_pending_p_callback): ... this.  Don't check for removed
4970         breakpoints.  Don't consider threads that are stopped from GDB's
4971         perspective.
4972         (linux_wait_for_lwp): Always read the stop_pc here.
4973         (cancel_breakpoint): New.
4974         (step_over_bkpt): New global.
4975         (linux_wait_for_event_1): Implement stepping over breakpoints.
4976         (gdb_wants_lwp_stopped): New.
4977         (gdb_wants_all_stopped): New.
4978         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
4979         single-step traps here.  Store the thread's last reported target
4980         wait status.
4981         (send_sigstop): Don't clear stop_expected.  Always set it,
4982         instead.
4983         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4984         (cancel_finished_single_step): New.
4985         (cancel_finished_single_steps): New.
4986         (wait_for_sigstop): Don't cancel finished single-step traps here.
4987         (linux_resume_one_lwp): Don't check for removed breakpoints.
4988         Don't set `step' on non-hardware step archs.
4989         (linux_set_resume_request): Ignore resume_stop requests if already
4990         stopping or stopped.  Set the lwp's last_resume_kind.
4991         (resume_status_pending_p): Don't check for removed breakpoints.
4992         (need_step_over_p): New.
4993         (start_step_over): New.
4994         (finish_step_over): New.
4995         (linux_resume_one_thread): Always queue a sigstop for resume_stop
4996         requests.  Clear the thread's last reported target waitstatus.
4997         Don't use the `suspended' flag.  Don't consider pending breakpoints.
4998         (linux_resume): Start a step-over if necessary.
4999         (proceed_one_lwp): New.
5000         (proceed_all_lwps): New.
5001         (unstop_all_lwps): New.
5002         * linux-low.h (struct lwp_info): Rewrite comment for the
5003         `suspended' flag.  Add the `stop_pc' field.  Delete the
5004         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
5005         Add `'last_resume_kind' and `need_step_over' fields.
5006         * inferiors.c (struct thread_info): Delete, moved elsewhere.
5007         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5008         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
5009         (set_raw_breakpoint_at): New.
5010         (set_breakpoint_at): Rewrite to use it.
5011         (reinsert_breakpoint_handler): Delete.
5012         (set_reinsert_breakpoint): New.
5013         (reinsert_breakpoint_by_bp): Delete.
5014         (delete_reinsert_breakpoints): New.
5015         (uninsert_breakpoint): Rewrite.
5016         (uninsert_breakpoints_at): New.
5017         (reinsert_breakpoint): Rewrite.
5018         (reinsert_breakpoints_at): New.
5019         (check_breakpoints): Rewrite.
5020         (breakpoint_here): New.
5021         (breakpoint_inserted_here): New.
5022         (check_mem_read): Adjust.
5023         * mem-break.h (breakpoints_supported, breakpoint_here)
5024         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5025         (reinsert_breakpoint_by_bp): Delete declaration.
5026         (delete_reinsert_breakpoints): Declare.
5027         (reinsert_breakpoint): Delete declaration.
5028         (reinsert_breakpoints_at): Declare.
5029         (uninsert_breakpoint): Delete declaration.
5030         (uninsert_breakpoints_at): Declare.
5031         (check_breakpoints): Adjust prototype.
5032         * server.h: Adjust include order.
5033         (struct thread_info): Declare here.  Add a `last_status' field.
5034
5035 2010-03-23  Michael Snyder  <msnyder@vmware.com>
5036
5037         * server.c (crc32): New function.
5038         (handle_query): Add handling for 'qCRC:' request.
5039
5040 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
5041
5042         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5043         lwp had been stopped by a watchpoint.
5044
5045 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
5046
5047         * server.h (internal_error): Declare.
5048         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5049         * utils.c (internal_error): New function.
5050
5051 2010-03-15  Andreas Schwab  <schwab@redhat.com>
5052
5053         * configure.srv: Fix typo setting srv_regobj.
5054
5055 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
5056
5057         * linux-low.c (fetch_register): Avoid passing a non string literal
5058         format to `error'.
5059         (usr_store_inferior_registers): Ditto.
5060
5061 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
5062
5063         * linux-low.c (linux_write_memory): Bail out early if peeking
5064         memory failed.
5065
5066 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
5067
5068         * linux-low.h (struct lwp_info): New fields
5069         `stopped_by_watchpoint' and `stopped_data_address'.
5070         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5071         here, and cache them in the lwp object.
5072         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5073         directly.
5074         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5075         field.
5076         (linux_stopped_by_watchpoint): Rewrite.
5077         (linux_stopped_data_address): Rewrite.
5078
5079 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
5080
5081         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5082         switching the current inferior, not before.
5083
5084 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
5085
5086         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5087         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5088         i386-linux.c and amd64-linux.c.
5089         (reg-i386.o): Removed.
5090         (reg-i386.c): Likewise.
5091         (reg-i386-linux.o): Likewise.
5092         (reg-i386-linux.c): Likewise.
5093         (reg-x86-64.o): Likewise.
5094         (reg-x86-64.c): Likewise.
5095         (reg-x86-64-linux.o): Likewise.
5096         (reg-x86-64-linux.c): Likewise.
5097         (i386.o): New.
5098         (i386.c): Likewise.
5099         (i386-linux.o): Likewise.
5100         (i386-linux.c): Likewise.
5101         (amd64.o): Likewise.
5102         (amd64.c): Likewise.
5103         (amd64-linux.o): Likewise.
5104         (amd64-linux.c): Likewise.
5105
5106         * configure.srv (srv_i386_regobj): New.
5107         (srv_i386_linux_regobj): Likewise.
5108         (srv_amd64_regobj): Likewise.
5109         (srv_amd64_linux_regobj): Likewise.
5110         (srv_i386_32bit_xmlfiles): Likewise.
5111         (srv_i386_64bit_xmlfiles): Likewise.
5112         (srv_i386_xmlfiles): Likewise.
5113         (srv_amd64_xmlfiles): Likewise.
5114         (srv_i386_linux_xmlfiles): Likewise.
5115         (srv_amd64_linux_xmlfiles): Likewise.
5116         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
5117         srv_xmlfiles to $srv_i386_xmlfiles.
5118         (i[34567]86-*-mingw32ce*): Likewise.
5119         (i[34567]86-*-mingw*): Likewise.
5120         (i[34567]86-*-nto*): Likewise.
5121         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5122         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
5123         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5124         (x86_64-*-linux*): Likewise.
5125
5126         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5127         (init_registers_amd64_linux): New.
5128         (x86_arch_setup): Replace init_registers_x86_64_linux with
5129         init_registers_amd64_linux.
5130
5131 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
5132
5133         * configure.ac: Check for libdl.  If it is not available link against
5134         static libthread_db.
5135         * configure: Regenerate.
5136
5137 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
5138
5139         PR9605
5140
5141         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5142         handing a read watchpoint.
5143         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5144
5145 2010-02-12  Doug Evans  <dje@google.com>
5146
5147         * linux-low.c (linux_supports_tracefork_flag): Document.
5148         (linux_look_up_symbols): Add comment.
5149
5150 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
5151
5152         * regcache.c (supply_register): Clear regcache if buf is NULL.
5153
5154 2010-02-02  Nicolas Roche  <roche@sourceware.org>
5155             Joel Brobecker  <brobecker@adacore.com>
5156
5157         * inferiors.c (find_inferior): Add function documentation.
5158         (unloaded_dll): Handle the case where the unloaded dll has not
5159         been previously registered in the dll list.
5160
5161 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
5162
5163         * linux-arm-low.c (thumb_breakpoint_len): Delete.
5164         (thumb2_breakpoint): New.
5165         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5166
5167 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
5168
5169         * linux-low.c (get_stop_pc): Check for SIGTRAP.
5170         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5171         breakpoints.
5172
5173 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5174
5175         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5176
5177 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5178
5179         * linux-s390-low.c (s390_collect_ptrace_register)
5180         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5181
5182 2010-01-21  Doug Evans  <dje@google.com>
5183
5184         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5185         (PTRACE_ARG4_TYPE): New macro.
5186         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5187         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5188         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5189         (usr_store_inferior_registers): Ditto.
5190         (linux_read_memory, linux_write_memory): Ditto.
5191         (linux_test_for_tracefork): Ditto.
5192
5193         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5194         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5195
5196 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5197
5198         * proc-service.c (ps_lgetregs): Don't refetch registers from the
5199         target.
5200
5201 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5202
5203         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5204         prototype to take a regcache.  Adjust.
5205
5206 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
5207
5208         * regcache.h (struct thread_info): Forward declare.
5209         (struct regcache): New.
5210         (new_register_cache): Adjust prototype.
5211         (get_thread_regcache): Declare.
5212         (free_register_cache): Adjust prototype.
5213         (registers_to_string, registers_from_string): Ditto.
5214         (supply_register, supply_register_by_name, collect_register)
5215         (collect_register_as_string, collect_register_by_name): Ditto.
5216         * regcache.c (struct inferior_regcache_data): Delete.
5217         (get_regcache): Rename to ...
5218         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
5219         fetching registers.
5220         (regcache_invalidate_one): Adjust.
5221         (regcache_invalidate): Fix prototype.
5222         (new_register_cache): Return the new register cache.
5223         (free_register_cache): Change prototype.
5224         (realloc_register_cache): Adjust.
5225         (registers_to_string): Change prototype to take a regcache.  Adjust.
5226         (registers_from_string): Ditto.
5227         (register_data): Ditto.
5228         (supply_register): Ditto.
5229         (supply_register_by_name): Ditto.
5230         (collect_register): Ditto.
5231         (collect_register_as_string): Ditto.
5232         (collect_register_by_name): Ditto.
5233         * server.c (process_serial_event): Adjust.
5234         * linux-low.h (regset_fill_func, regset_store_func): Change
5235         prototype.
5236         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5237         Change prototype.
5238         * linux-low.c (get_stop_pc): Adjust.
5239         (check_removed_breakpoint): Adjust.
5240         (linux_wait_for_event): Adjust.
5241         (linux_resume_one_lwp): Adjust.
5242         (fetch_register): Add regcache parameter.  Adjust.
5243         (usr_store_inferior_registers): Ditto.
5244         (regsets_fetch_inferior_registers): Ditto.
5245         (regsets_store_inferior_registers): Ditto.
5246         (linux_fetch_registers, linux_store_registers): Ditto.
5247         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5248         regcache.  Adjust.
5249         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5250         Ditto.
5251         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5252         prototype to take a regcache.
5253         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5254         * remote-utils.c (convert_ascii_to_int, outreg)
5255         (prepare_resume_reply): Change prototype to take a regcache.
5256         Adjust.
5257         * target.h (struct target_ops) <fetch_registers, store_registers>:
5258         Change prototype to take a regcache.
5259         (fetch_inferior_registers, store_inferior_registers): Change
5260         prototype to take a regcache.  Adjust.
5261         * proc-service.c (ps_lgetregs): Adjust.
5262         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5263         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5264         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5265         take a regcache.  Adjust.
5266         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5267         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5268         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5269         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
5270         * linux-cris-low.c (cris_get_pc, cris_set_pc)
5271         (cris_cannot_fetch_register):
5272         (cris_breakpoint_at): Change prototype to take a regcache.
5273         Adjust.
5274         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5275         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5276         to take a regcache.  Adjust.
5277         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5278         Adjust.
5279         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5280         take a regcache.  Adjust.
5281         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5282         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5283         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
5284         * linux-mips-low.c (mips_get_pc):
5285         (mips_set_pc): Change prototype to take a regcache.  Adjust.
5286         (mips_reinsert_addr): Adjust.
5287         (mips_collect_register): Change prototype to take a regcache.
5288         Adjust.
5289         (mips_supply_register):
5290         (mips_collect_register_32bit, mips_supply_register_32bit)
5291         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5292         (mips_store_fpregset): Ditto.
5293         * linux-ppc-low.c (ppc_supply_ptrace_register)
5294         (ppc_supply_ptrace_register): Ditto.
5295         (parse_spufs_run): Adjust.
5296         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5297         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5298         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5299         take a regcache.  Adjust.
5300         * linux-s390-low.c (s390_collect_ptrace_register)
5301         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5302         (s390_set_pc): Change prototype to take a regcache.  Adjust.
5303         (s390_arch_setup): Adjust.
5304         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5305         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
5306         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5307         (sparc_fill_gregset, sparc_store_gregset_from_stack)
5308         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5309         regcache.  Adjust.
5310         (sparc_breakpoint_at): Adjust.
5311         * linux-xtensa-low.c (xtensa_fill_gregset):
5312         (xtensa_store_gregset):
5313         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5314         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
5315         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5316         prototype to take a regcache.  Adjust.
5317         * win32-arm-low.c (arm_fetch_inferior_register)
5318         (arm_store_inferior_register): Change prototype to take a
5319         regcache.  Adjust.
5320         * win32-i386-low.c (i386_fetch_inferior_register)
5321         (i386_store_inferior_register): Change prototype to take a
5322         regcache.  Adjust.
5323         * win32-low.c (child_fetch_inferior_registers)
5324         (child_store_inferior_registers): Change prototype to take a
5325         regcache.  Adjust.
5326         (win32_wait): Adjust.
5327         (win32_fetch_inferior_registers): Change prototype to take a
5328         regcache.  Adjust.
5329         (win32_store_inferior_registers): Adjust.
5330         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5331         store_inferior_register>: Change prototype to take a regcache.
5332
5333 2010-01-20  Doug Evans  <dje@google.com>
5334
5335         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5336         #ifdef.
5337         (linux_wait_for_event1, linux_init_signals): Ditto.
5338         (W_STOPCODE): Provide definition if missing.
5339
5340 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
5341
5342         * linux-low.c (linux_core_of_thread): New.
5343         (compare_ints, show_process, list_threads): New.
5344         (linux_qxfer_osdata): Report threads and cores.
5345         (linux_target_op): Register linux_core_of_thread.
5346         * remote-utils.c (prepare_resume_reply): Report the core.
5347         (buffer_xml_printf): Support %d specifier.
5348         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5349         New.
5350         (handle_query): Handle qXfer:threads.  Announce availability
5351         thereof.
5352         * target.h (struct target_ops): New field core_of_thread.
5353
5354 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
5355
5356         * Makefile.in (clean): Remove new generated files.
5357         (reg-s390.o, reg-s390.c): Remove rules.
5358         (reg-s390x.o, reg-s390x.c): Likewise.
5359         (s390-linux32.o, s390-linux32.c): Add rules.
5360         (s390-linux64.o, s390-linux64.c): Likewise.
5361         (s390x-linux64.o, s390x-linux64.c): Likewise.
5362         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5363         * linux-s390-low.c: Include <elf.h>.
5364         (HWCAP_S390_HIGH_GPRS): Define if undefined.
5365         (init_registers_s390): Remove prototype.
5366         (init_registers_s390x): Likewise.
5367         (init_registers_s390_linux32): Add prototype.
5368         (init_registers_s390_linux64): Likewise.
5369         (init_registers_s390x_linux64): Likewise.
5370         (s390_num_regs_3264): New define.
5371         (s390_regmap_3264): New global variable.
5372         (s390_cannot_fetch_register): Remove obsolete check.
5373         (s390_cannot_store_register): Likewise.
5374         (s390_collect_ptrace_register): Handle upper/lower register halves.
5375         (s390_supply_ptrace_register): Likewise.
5376         (s390_fill_gregset): Update to register number changes.
5377         (s390_get_hwcap): New routine.
5378         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5379         Install appropriate regmap and register set.
5380
5381 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
5382
5383         * server.c (gdbserver_version): Update copyright year to 2010.
5384         * gdbreplay.c (gdbreplay_version): Likewise.
5385
5386 2009-12-28  Doug Evans  <dje@google.com>
5387
5388         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5389         elf/external.h.  Include <elf.h> instead but only if necessary.
5390
5391 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
5392
5393         * linux-low.c (linux_remove_process): Remove `detaching'
5394         parameter.  Don't release/detach from thread_db here.
5395         (linux_kill): Release/detach from thread_db here, ...
5396         (linux_detach): ... and here, before actually detaching.
5397         (linux_wait_1): ... and here, when a process exits.
5398         * thread-db.c (any_thread_of): New.
5399         (thread_db_free): Switch the current inferior to a thread of the
5400         passed in process.
5401
5402 2009-12-21  Doug Evans  <dje@google.com>
5403
5404         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5405
5406         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5407         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5408         warning ifndef __NR_tkill.  Move setting of errno there too.
5409         Delete unnecessary resetting of errno after syscall.
5410         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5411
5412         * configure.ac: Check for dladdr.
5413         * config.in: Regenerate.
5414         * configure: Regenerate.
5415         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5416         (try_thread_db_load): Update.
5417
5418         * linux-low.c (my_waitpid): Delete unnecessary prototype.
5419
5420 2009-12-18  Doug Evans  <dje@google.com>
5421
5422         * event-loop.c: Include unistd.h if it exists.
5423
5424         * linux-low.c (my_waitpid): Move definition away from being in
5425         between linux_tracefork_child/linux_test_for_tracefork.
5426
5427         * gdb_proc_service.h (psaddr_t): Fix type.
5428         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5429         signature to match glibc.
5430
5431 2009-12-16  Doug Evans  <dje@google.com>
5432
5433         * linux-low.c (linux_read_memory): Fix argument to read.
5434
5435 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5436
5437         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5438         events, don't leave current_inferior pointing at null.
5439
5440 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5441
5442         * win32-low.c (LOG): Delete.
5443         (OUTMSG): Output to stderr.
5444         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5445         on compile time LOG macro.
5446         (win32_wait): Fix debug output.
5447
5448 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5449
5450         * win32-low.c (win32_add_one_solib): If the dll name is
5451         "ntdll.dll", prepend the system directory to the dll path.
5452
5453 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
5454
5455         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5456
5457 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
5458             Vladimir Prus  <vladimir@codesourcery.com>
5459
5460         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5461         * configure.ac: Check for __mcoldfire__ and set
5462         gdb_cv_m68k_is_coldfire.
5463         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5464         reg-cf.o and reg-m68k.o.
5465         * configure: Regenerated.
5466
5467 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
5468
5469         * linux-low.c (linux_remove_process): Add `detaching' parameter.
5470         Pass it to thread_db_free.
5471         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5472         proper `detaching' argument to linux_remove_process.
5473         * linux-low.h (thread_db_free): Add `detaching' parameter.
5474         * thread-db.c (thread_db_init): Pass false as `detaching' argument
5475         to thread_db_free.
5476         (thread_db_free): Add `detaching' parameter.  Only
5477         call td_ta_clear_event if detaching from process.
5478
5479 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
5480
5481         * thread-db.c (thread_db_free): Fix typo.
5482
5483 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
5484
5485         PR gdb/10838
5486         * thread-db.c (thread_db_free): Call td_ta_clear_event.
5487
5488 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
5489
5490         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5491         with an i686 compiler.
5492         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5493         needed.
5494         * configure: Rebuilt.
5495
5496 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
5497
5498         PR gdb/10783
5499
5500         * server.c (handle_search_memory_1): Correct read_addr initialization
5501         in loop for searching subsequent chunks.
5502
5503 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
5504
5505         * configure.ac: New --with-libthread-db option.
5506         * thread-db.c: Allow direct dependence on libthread_db.
5507         (thread_db_free): Adjust.
5508         * config.in: Regenerate.
5509         * configure: Likewise.
5510
5511 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
5512
5513         PR gdb/10757
5514         * thread-db.c (attach_thread): New function.
5515         (maybe_attach_thread): Return success/failure.
5516         (find_new_threads_callback): Adjust.
5517         (thread_db_find_new_threads): Loop until no new threads.
5518
5519 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
5520
5521         * proc-service.c (ps_lgetregs): Formatting.
5522
5523 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
5524
5525         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5526         * configure.ac: Adjust.
5527         * linux-low.h (struct process_info_private): Move members to struct
5528         thread_db.
5529         (thread_db_free, thread_db_handle_monitor_command): New prototype.
5530         * linux-low.c (linux_remove_process): Adjust.
5531         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5532         * server.c (handle_query): Move code ...
5533         (handle_monitor_command): ... here. New function.
5534         * target.h (struct target_ops): New member.
5535         * thread-db.c (struct thread_db): New.
5536         (libthread_db_search_path): New variable.
5537         (thread_db_create_event, thread_db_enable_reporting)
5538         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5539         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5540         (try_thread_db_load_1, dladdr_to_soname): New functions.
5541         (try_thread_db_load, thread_db_load_search): New functions.
5542         (thread_db_init): Search for libthread_db.
5543         (thread_db_free): New function.
5544         (thread_db_handle_monitor_command): Likewise.
5545         * config.in: Regenerate.
5546         * configure: Regenerate.
5547
5548 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
5549
5550         * spu-low.c (spu_kill): Wait for inferior to terminate.
5551         Call clear_inferiors.
5552         (spu_detach): Call clear_inferiors.
5553
5554 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5555
5556         * aclocal.m4: Regenerate.
5557         * config.in: Likewise.
5558         * configure: Likewise.
5559
5560 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5561
5562         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5563         (parse_spufs_run): New function.
5564         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5565         (ppc_breakpoint_at): Handle SPU breakpoints.
5566
5567 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5568
5569         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5570         (SPUFS_MAGIC): Define.
5571         (spu_enumerate_spu_ids): New function.
5572         (linux_qxfer_spu): New function.
5573         (linux_target_ops): Install linux_qxfer_spu.
5574
5575 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5576
5577         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5578         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
5579         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5580         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5581         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5582         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5583         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5584         (init_registers_powerpc_cell32l): Add prototype.
5585         (init_registers_powerpc_cell64l): Likewise.
5586         (ppc_arch_setup): Detect Cell/B.E. architecture.
5587
5588 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5589
5590         * Makefile.in (datarootdir): New variable.
5591
5592 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5593
5594         * linux-low.c (linux_write_memory): Update debugging output.
5595         * Makefile.in (clean): Add new descriptions.
5596         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5597         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5598         * configure.srv: Add new files for arm*-*-linux*.
5599         * linux-arm-low.c: Add new declarations.
5600         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5601         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5602         (HWCAP_VFPv3D16): New.
5603         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5604         instead of __IWMMXT__.
5605         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5606         (arm_arch_setup): New.
5607         (target_regsets): Remove #ifdef.  Add VFP regset.
5608         (the_low_target): Use arm_arch_setup.
5609
5610 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5611
5612         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5613         the main thread again.
5614
5615 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
5616
5617         Adding Neutrino gdbserver.
5618         * configure: Regenerated.
5619         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5620         * configure.srv (i[34567]86-*-nto*): New target.
5621         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5622         * remote-utils.c [__QNX__]: Include sys/iomgr.h
5623         (nto_comctrl) [__QNX__]: New function.
5624         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5625
5626 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
5627
5628         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5629         srv_tgtobj.
5630
5631 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
5632             Pedro Alves  <pedro@codesourcery.com>
5633
5634         * win32-i386-low.c (i386_get_thread_context): Handle systems that
5635         don't support CONTEXT_EXTENDED_REGISTERS.
5636         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5637         (the_low_target): Install them.
5638         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5639         failing with ERROR_PIPE_NOT_CONNECTED.
5640
5641 2009-06-30  Doug Evans  <dje@google.com>
5642             Pierre Muller  <muller@ics.u-strasbg.fr>
5643
5644         Add h/w watchpoint support to x86-linux, win32-i386.
5645         * Makefile.in (SFILES): Add i386-low.c
5646         (i386_low_h): Define.
5647         (i386-low.o): Add dependencies.
5648         (linux-x86-low.o): Add i386-low.h dependency.
5649         (win32-i386-low.o): Ditto.
5650         * i386-low.c: New file.
5651         * i386-low.h: New file.
5652         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5653         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5654         * linux-low.c (linux_add_process): Initialize arch_private.
5655         (linux_remove_process): Free arch_private.
5656         (add_lwp): Initialize arch_private.
5657         (delete_lwp): Free arch_private.
5658         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5659         provided.
5660         * linux-low.h (process_info_private): New member arch_private.
5661         (lwp_info): New member arch_private.
5662         (linux_target_ops): New members new_process, new_thread,
5663         prepare_to_resume.
5664         (ptid_of): New macro.
5665         * linux-x86-low.c: Include stddef.h, i386-low.h.
5666         (arch_process_info): New struct.
5667         (arch_lwp_info): New struct.
5668         (x86_linux_dr_get, x86_linux_dr_set): New functions.
5669         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5670         (i386_dr_low_get_status): New function.
5671         (x86_insert_point, x86_remove_point): New functions.
5672         (x86_stopped_by_watchpoint): New function.
5673         (x86_stopped_data_address): New function.
5674         (x86_linux_new_process, x86_linux_new_thread): New functions.
5675         (x86_linux_prepare_to_resume): New function.
5676         (the_low_target): Add entries for insert_point, remove_point,
5677         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5678         prepare_to_resume.
5679         * server.c (debug_hw_points): New global.
5680         (monitor_show_help): Document set debug-hw-points.
5681         (handle_query): Process "set debug-hw-points".
5682         * server.h (debug_hw_points): Declare.
5683         (paddress): Declare.
5684         * utils.c (NUMCELLS, CELLSIZE): New macros.
5685         (get_sell, xsnprintf, paddress): New functions.
5686         * win32-arm-low.c (the_low_target): Add entries for insert_point,
5687         remove_point, stopped_by_watchpoint, stopped_data_address.
5688         * win32-i386-low.c: Include i386-low.h.
5689         (debug_reg_state): Replaces dr.
5690         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5691         (i386_dr_low_get_status): New function.
5692         (i386_insert_point, i386_remove_point): New functions.
5693         (i386_stopped_by_watchpoint): New function.
5694         (i386_stopped_data_address): New function.
5695         (i386_initial_stuff): Update.
5696         (get_thread_context,set_thread_context,i386_thread_added): Update.
5697         (the_low_target): Add entries for insert_point,
5698         remove_point, stopped_by_watchpoint, stopped_data_address.
5699         * win32-low.c (win32_insert_watchpoint): New function.
5700         (win32_remove_watchpoint): New function.
5701         (win32_stopped_by_watchpoint): New function.
5702         (win32_stopped_data_address): New function.
5703         (win32_target_ops): Add entries for insert_watchpoint,
5704         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5705         * win32-low.h (win32_target_ops): New members insert_point,
5706         remove_point, stopped_by_watchpoint, stopped_data_address.
5707
5708 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
5709
5710         * server.c (process_serial_event): Re-return unsupported, not
5711         error, if the type isn't recognized.  Re-allow supporting only
5712         insert or remove packets.  Also call require_running for
5713         breakpoints.  Add missing break statement to default case.  Tidy.
5714         * target.h (struct target_ops): Rename insert_watchpoint to
5715         insert_point, and remove_watchpoint to remove_point.
5716
5717         * linux-low.h (struct linux_target_ops): Likewise.
5718         * linux-low.c (linux_insert_watchpoint): Rename to ...
5719         (linux_insert_point): ... this.  Adjust.
5720         (linux_remove_watchpoint): Rename to ...
5721         (linux_remove_point): ... this.  Adjust.
5722         (linux_target_ops): Adjust.
5723         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5724         (cris_insert_point): ... this.
5725         (cris_remove_watchpoint): Rename to ...
5726         (cris_remove_point): ... this.
5727         (the_low_target): Adjust.
5728
5729 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
5730
5731         * server.c (handle_v_kill): Pass signal_pid to
5732         kill_inferior if multi_process is zero.
5733
5734 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
5735
5736         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5737         * target.h (target_ops): Comment for *_watchpoint to make it clear
5738         the functions can get types '0' and '1'.
5739
5740 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
5741
5742         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5743         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5744         * regcache.c (get_regcache): Likewise.
5745         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5746         * win32-low.c (child_fetch_inferior_registers): Remove check for
5747         regno 0.
5748
5749 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
5750             Pedro Alves <pedro@codesourcery.com>
5751
5752         * target.h (struct target_ops) <supports_multi_process>: New
5753         callback.
5754         (target_supports_multi_process): New.
5755         * server.c (handle_query): Even if GDB reports support, only
5756         enable multi-process if the target also supports it.  Report
5757         multi-process support only if the target backend supports it.
5758         * linux-low.c (linux_supports_multi_process): New function.
5759         (linux_target_ops): Install it as target_supports_multi_process
5760         callback.
5761
5762 2009-05-24  Doug Evans  <dje@google.com>
5763
5764         Global renaming of find_thread_pid to find_thread_ptid.
5765         * server.h (find_thread_ptid): Renamed from find_thread_pid.
5766         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5767         All callers updated.
5768
5769         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5770         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5771         directly.
5772
5773         * linux-low.c (get_stop_pc): Print pc if debug_threads.
5774         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5775         (linux_resume_one_lwp): Ditto.
5776
5777 2009-05-23  Doug Evans  <dje@google.com>
5778
5779         * linux-low.c (linux_resume_one_lwp): Change type of first arg
5780         from struct inferior_list_entry * to struct lwp_info *.
5781         All callers updated.
5782
5783 2009-05-13  Doug Evans  <dje@google.com>
5784
5785         * linux-x86-low.c: Don't include assert.h.
5786         (x86_siginfo_fixup): Use fatal, not assert.
5787         (x86_arch_setup): Fix comment.
5788
5789 2009-05-12  Doug Evans  <dje@google.com>
5790
5791         Biarch support for i386/amd64 gdbserver.
5792         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5793         Add linux-x86-low.c.
5794         (linux-i386-low.o, linux-x86-64-low.o): Delete.
5795         (linux-x86-low.o): Add.
5796         * linux-x86-64-low.c: Delete.
5797         * linux-i386-low.c: Delete.
5798         * linux-x86-low.c: New file.
5799         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5800         linux-x86-low.o.
5801         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5802         linux-x86-low.o.
5803         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5804         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5805         (linux_child_pid_to_exec_file): New function.
5806         (elf_64_header_p, elf_64_file_p): New functions.
5807         (siginfo_fixup): New function.
5808         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
5809         give target a chance to convert layout.
5810         * linux-low.h (linux_target_ops): New member siginfo_fixup.
5811         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5812
5813 2009-05-07  Doug Evans  <dje@google.com>
5814
5815         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5816         (regsets_store_inferior_registers): Ditto.
5817
5818 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
5819
5820         PR server/10048
5821
5822         * linux-low.c (must_set_ptrace_flags): Delete.
5823         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5824         of the global.
5825         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
5826         `lwp->must_set_ptrace_flags' instead.
5827         (linux_wait_for_event_1): Set ptrace options here.
5828         (linux_wait_1): ... not here.
5829
5830 2009-04-30  Doug Evans  <dje@google.com>
5831
5832         * inferiors.c (started_inferior_callback): New function.
5833         (attached_inferior_callback): New function.
5834         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5835         * server.c (print_started_pid, print_attached_pid): New functions.
5836         (detach_or_kill_for_exit): New function.
5837         (main): Call it instead of for_each_inferior (kill_inferior_callback).
5838         * server.h (have_started_inferiors_p): Declare.
5839         (have_attached_inferiors_p): Declare.
5840
5841         * inferiors.c (remove_process): Fix memory leak, free process.
5842         * linux-low.c (linux_remove_process): New function.
5843         (linux_kill): Call it instead of remove_process.
5844         (linux_detach, linux_wait_1): Ditto.
5845
5846 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
5847
5848         * configure.srv: Add x86 Windows CE target.
5849
5850 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5851
5852         * inferiors.c (get_thread_process): Make global.
5853         * server.h (get_thread_process): Add prototype.
5854         * thread-db.c (find_one_thread): Use get_thread_process
5855         instead of current_process.
5856         (thread_db_get_tls_address): Do not crash if called when
5857         thread layer is not yet initialized.
5858
5859 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5860
5861         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5862         * spu-low.c (current_tid): Rename to ...
5863         (current_ptid): ... this.
5864         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5865         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5866         ptid_get_lwp (current_ptid) instead of current_tid.
5867         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5868         instead of current_tid.  Use find_process_pid to verify pid
5869         argument is valid.  Pass proper argument to remove_process.
5870         (spu_thread_alive): Compare current_ptid instead of current_tid.
5871         (spu_resume): Likewise.
5872
5873 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
5874
5875         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5876         variable.
5877
5878 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
5879
5880         Implement the multiprocess extensions, and add linux multiprocess
5881         support.
5882
5883         * server.h (ULONGEST): Declare.
5884         (struct ptid, ptid_t): New.
5885         (minus_one_ptid, null_ptid): Declare.
5886         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5887         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5888         (struct inferior_list_entry): Change `id' type from unsigned from
5889         to ptid_t.
5890         (struct sym_cache, struct breakpoint, struct
5891         process_info_private): Forward declare.
5892         (struct process_info): Declare.
5893         (current_process): Declare.
5894         (all_processes): Declare.
5895         (initialize_inferiors): Declare.
5896         (add_thread): Adjust to use ptid_t.
5897         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5898         (add_process, remove_process, find_thread_pid): Declare.
5899         (find_inferior_id): Adjust to use ptid_t.
5900         (cont_thread, general_thread, step_thread): Change type to ptid_t.
5901         (multi_process): Declare.
5902         (push_event): Adjust to use ptid_t.
5903         (read_ptid, write_ptid): Declare.
5904         (prepare_resume_reply): Adjust to use ptid_t.
5905         (clear_symbol_cache): Declare.
5906         * inferiors.c (all_processes): New.
5907         (null_ptid, minus_one_ptid): New.
5908         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5909         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5910         (add_thread): Change unsigned long to ptid.  Remove gdb_id
5911         parameter.  Adjust.
5912         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5913         (gdb_id_to_thread): Rename to ...
5914         (find_thread_pid): ... this.  Change unsigned long to ptid.
5915         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5916         (loaded_dll, pull_pid_from_list): Adjust.
5917         (add_process, remove_process, find_process_pid)
5918         (get_thread_process, current_process, initialize_inferiors): New.
5919         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5920         (struct target_waitstatus) <related_pid>: Ditto.
5921         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
5922         return type to int.
5923         (struct target_ops) <join>: Add `pid' argument.
5924         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5925         (struct target_ops) <wait>: Add `ptid' field.  Change return type
5926         to ptid.
5927         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5928         (mywait): Add `ptid' argument.  Change return type to ptid_t.
5929         (target_pid_to_str): Declare.
5930         * target.c (set_desired_inferior): Adjust to use ptids.
5931         (mywait): Add new `ptid' argument.  Adjust.
5932         (target_pid_to_str): New.
5933         * mem-break.h (free_all_breakpoints): Declare.
5934         * mem-break.c (breakpoints): Delelete.
5935         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5936         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5937         to use per-process breakpoint list.
5938         (free_all_breakpoints): New.
5939         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5940         (symbol_cache, all_symbols_looked_up): Delete.
5941         (hexchars): New.
5942         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5943         read_ptid): New.
5944         (prepare_resume_reply): Change ptid argument's type from unsigned
5945         long to ptid_t.  Adjust.  Implement W;process and X;process.
5946         (free_sym_cache, clear_symbol_cache): New.
5947         (look_up_one_symbol): Adjust to per-process symbol cache.  *
5948         * server.c (cont_thread, general_thread, step_thread): Change type
5949         to ptid_t.
5950         (attached): Delete.
5951         (multi_process): New.
5952         (last_ptid): Change type to ptid_t.
5953         (struct vstop_notif) <ptid>: Change type to ptid_t.
5954         (queue_stop_reply, push_event): Change `ptid' argument's type to
5955         ptid_t.
5956         (discard_queued_stop_replies): Add `pid' argument.
5957         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
5958         changes.  Don't reference the `attached' global.
5959         (attach_inferior): Adjust to mywait interface changes.
5960         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
5961         features.  Handle and report "multiprocess+".  Handle
5962         "qAttached:PID".
5963         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
5964         changes.
5965         (handle_v_kill): New.
5966         (handle_v_stopped): Adjust to use target_pid_to_str.
5967         (handle_v_requests): Allow multiple attaches and runs when
5968         multiprocess extensions are in effect.  Handle "vKill".
5969         (myresume): Adjust to use ptids.
5970         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
5971         (handle_status): Adjust to discard_queued_stop_replies interface
5972         change.
5973         (first_thread_of, kill_inferior_callback)
5974         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5975         (main): Call initialize_inferiors.  Adjust to use ptids, killing
5976         and detaching from all inferiors.  Handle multiprocess packet
5977         variants.
5978         * linux-low.h: Include gdb_proc_service.h.
5979         (struct process_info_private): New.
5980         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5981         <lwpid_of>: Use ptid_get_lwp.
5982         (get_lwp_thread): Adjust.
5983         (struct lwp_info): Add `dead' member.
5984         (find_lwp_pid): Declare.
5985         * linux-low.c (thread_db_active): Delete.
5986         (new_inferior): Adjust comment.
5987         (inferior_pid): Delete.
5988         (linux_add_process): New.
5989         (handle_extended_wait): Adjust.
5990         (add_lwp): Change unsigned long to ptid.
5991         (linux_create_inferior): Add process to processes table.  Adjust
5992         to use ptids.  Don't set new_inferior here.
5993         (linux_attach_lwp): Rename to ...
5994         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
5995         it.  Adjust to use ptids.
5996         (linux_attach_lwp): New.
5997         (linux_attach): Add process to processes table.  Don't set
5998         new_inferior here.
5999         (struct counter): New.
6000         (second_thread_of_pid_p, last_thread_of_process_p): New.
6001         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
6002         multiple processes.
6003         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
6004         processes.  Remove process from process table.
6005         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
6006         to multiple processes.
6007         (any_thread_of): New.
6008         (linux_detach): Add `pid' argument, and handle it.  Remove process
6009         from processes table.
6010         (linux_join): Add `pid' argument.  Handle it.
6011         (linux_thread_alive): Change unsighed long argument to ptid_t.
6012         Consider dead lwps as not being alive.
6013         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
6014         threads we're not interested in.
6015         (same_lwp, find_lwp_pid): New.
6016         (linux_wait_for_lwp): Change `pid' argument's type from int to
6017         ptid_t.  Adjust.
6018         (linux_wait_for_event): Rename to ...
6019         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
6020         from int to ptid_t.  Adjust.
6021         (linux_wait_for_event): New.
6022         (linux_wait_1): Add `ptid' argument.  Change return type to
6023         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
6024         that exit from the process table.
6025         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
6026         Adjust.
6027         (mark_lwp_dead): New.
6028         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
6029         stopping all threads, mark its main lwp as dead.
6030         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6031         ptids.
6032         (fetch_register, usr_store_inferior_registers)
6033         (regsets_fetch_inferior_registers)
6034         (regsets_store_inferior_registers, linux_read_memory)
6035         (linux_write_memory): Inline `inferior_pid'.
6036         (linux_look_up_symbols): Adjust to use per-process
6037         `thread_db_active'.
6038         (linux_request_interrupt): Adjust to use ptids.
6039         (linux_read_auxv): Inline `inferior_pid'.
6040         (initialize_low): Don't reference thread_db_active.
6041         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6042         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6043         (ps_getpid): Return the pid of the current inferior.
6044         * thread-db.c (proc_handle, thread_agent): Delete.
6045         (thread_db_create_event, thread_db_enable_reporting): Adjust to
6046         per-process data.
6047         (find_one_thread): Change argument type to ptid_t.  Adjust to
6048         per-process data.
6049         (maybe_attach_thread): Adjust to per-process data and ptids.
6050         (thread_db_find_new_threads): Ditto.
6051         (thread_db_init): Ditto.
6052         * spu-low.c (spu_create_inferior, spu_attach): Add process to
6053         processes table.  Adjust to use ptids.
6054         (spu_kill, spu_detach): Adjust interface.  Remove process from
6055         processes table.
6056         (spu_join, spu_thread_alive): Adjust interface.
6057         (spu_wait): Adjust interface.  Remove process from processes
6058         table.  Adjust to use ptids.
6059         * win32-low.c (current_inferior_tid): Delete.
6060         (current_inferior_ptid): New.
6061         (debug_event_ptid): New.
6062         (thread_rec): Take a ptid.  Adjust.
6063         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
6064         (child_delete_thread): Ditto.
6065         (do_initial_child_stuff): Add `attached' argument.  Add process to
6066         processes table.
6067         (child_fetch_inferior_registers, child_store_inferior_registers):
6068         Adjust.
6069         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6070         (win32_attach): Pass 1 to do_initial_child_stuff.
6071         (win32_kill): Adjust interface.  Remove process from processes
6072         table.
6073         (win32_detach): Ditto.
6074         (win32_join): Adjust interface.
6075         (win32_thread_alive): Take a ptid.
6076         (win32_resume): Adjust to use ptids.
6077         (get_child_debug_event): Ditto.
6078         (win32_wait): Adjust interface.  Remove exiting process from
6079         processes table.
6080
6081 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6082
6083         Non-stop mode support.
6084
6085         * server.h (non_stop): Declare.
6086         (gdb_client_data, handler_func): Declare.
6087         (delete_file_handler, add_file_handler, start_event_loop):
6088         Declare.
6089         (handle_serial_event, handle_target_event, push_event)
6090         (putpkt_notif): Declare.
6091         * target.h (enum resume_kind): New.
6092         (struct thread_resume): Replace `step' field by `kind' field.
6093         (TARGET_WNOHANG): Define.
6094         (struct target_ops) <wait>: Add `options' argument.
6095         <supports_non_stop, async, start_non_stop>: New fields.
6096         (target_supports_non_stop, target_async): New.
6097         (start_non_stop): Declare.
6098         (mywait): Add `options' argument.
6099         * target.c (mywait): Add `options' argument.  Print child exit
6100         notifications here.
6101         (start_non_stop): New.
6102         * server.c (non_stop, own_buf, mem_buf): New globals.
6103         (struct vstop_notif): New.
6104         (notif_queue): New global.
6105         (queue_stop_reply, push_event, discard_queued_stop_replies)
6106         (send_next_stop_reply): New.
6107         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
6108         interface changes.
6109         (attach_inferior): In non-stop mode, don't wait for the target
6110         here.
6111         (handle_general_set): Handle QNonStop.
6112         (handle_query): When handling qC, return the current general
6113         thread, instead of the first thread of the list.
6114         (handle_query): If the backend supports non-stop mode, include
6115         QNonStop+ in the qSupported query response.
6116         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
6117         and non-stop mode.
6118         (handle_v_attach, handle_v_run): Handle non-stop mode.
6119         (handle_v_stopped): New.
6120         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
6121         (myresume): Adjust to use resume_kind.  Handle non-stop.
6122         (queue_stop_reply_callback): New.
6123         (handle_status): Handle non-stop mode.
6124         (main): Clear non_stop flag on reconnection.  Use the event-loop.
6125         Refactor serial protocol handling from here ...
6126         (process_serial_event): ... to this new function.  When GDB
6127         selects any thread, select one here.  In non-stop mode, wait until
6128         GDB acks all pending events before exiting.
6129         (handle_serial_event, handle_target_event): New.
6130         * remote-utils.c (remote_open): Install remote_desc in the event
6131         loop.
6132         (remote_close): Remove remote_desc from the event loop.
6133         (putpkt_binary): Rename to...
6134         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
6135         (putpkt_binary): New as wrapper around putpkt_binary_1.
6136         (putpkt_notif): New.
6137         (prepare_resume_reply): In non-stop mode, don't change the
6138         general_thread.
6139         * event-loop.c: New.
6140         * Makefile.in (OBJ): Add event-loop.o.
6141         (event-loop.o): New rule.
6142
6143         * linux-low.h (pid_of): Moved here.
6144         (lwpid_of): New.
6145         (get_lwp_thread): Use lwpid_of.
6146         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
6147         * linux-low.c (pid_of): Delete.
6148         (inferior_pid): Use lwpid_of.
6149         (linux_event_pipe): New.
6150         (target_is_async_p): New.
6151         (delete_lwp): New.
6152         (handle_extended_wait): Use lwpid_of.
6153         (add_lwp): Don't set lwpid field.
6154         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
6155         (linux_kill_one_lwp): If killing a running lwp, stop it first.
6156         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
6157         (linux_detach_one_lwp): If detaching from a running lwp, stop it
6158         first.  Adjust to linux_wait_for_event interface changes.  Use
6159         lwpid_of.
6160         (linux_detach): Don't delete the main lwp here.
6161         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
6162         (status_pending_p): Don't consider explicitly suspended lwps.
6163         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6164         pointer.  Add OPTIONS argument.  Change return type to int.  Use
6165         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
6166         (linux_wait_for_event): Take an integer pid instead of a lwp_info
6167         pointer.  Add status pointer argument.  Return a pid instead of a
6168         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
6169         changes.  In non-stop mode, don't switch to a random thread.
6170         (linux_wait): Rename to...
6171         (linux_wait_1): ... this.  Add target_options argument, and handle
6172         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
6173         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
6174         clean exit and signal exit code.  Don't stop all threads in
6175         non-stop mode.  In all-stop mode, only stop all threads when
6176         reporting a stop to GDB.  Handle explicit thread stop requests.
6177         (async_file_flush, async_file_mark): New.
6178         (linux_wait): New.
6179         (send_sigstop): Use lwpid_of.
6180         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
6181         interface changes.  In non-stop mode, don't switch to a random
6182         thread.
6183         (linux_resume_one_lwp): Use lwpid_of.
6184         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6185         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
6186         non-stop mode, don't look for pending flag in all threads.
6187         (resume_status_pending_p): Don't consider explicitly suspended
6188         threads.
6189         (my_waitpid): Reimplement.  Emulate __WALL.
6190         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6191         Use lwpid_of.
6192         (sigchld_handler, linux_supports_non_stop, linux_async)
6193         (linux_start_non_stop): New.
6194         (linux_target_ops): Register linux_supports_non_stop, linux_async
6195         and linux_start_non_stop.
6196         (initialize_low): Install SIGCHLD handler.
6197         * thread-db.c (thread_db_create_event, find_one_thread)
6198         (thread_db_get_tls_address): Use lwpid_of.
6199         * win32-low.c (win32_detach): Adjust to use resume_kind.
6200         (win32_wait): Add `options' argument.
6201         * spu-low.c (spu_resume): Adjust to use resume_kind.
6202         (spu_wait): Add `options' argument.
6203
6204 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6205
6206         Decouple target code from remote protocol.
6207
6208         * target.h (enum target_waitkind): New.
6209         (struct target_waitstatus): New.
6210         (struct target_ops) <wait>: Return an unsigned long.  Take a
6211         target_waitstatus pointer instead of a char pointer.
6212         (mywait): Likewise.
6213         * target.c (mywait): Change prototype to return an unsigned long.
6214         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
6215         * server.h (thread_from_wait, old_thread_from_wait): Delete
6216         declarations.
6217         (prepare_resume_reply): Change prototype to take a
6218         target_waitstatus.
6219         * server.c (thread_from_wait, old_thread_from_wait): Delete.
6220         (last_status, last_ptid): New.
6221         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
6222         pid instead of a signal.
6223         (attach_inferior): Remove "status" and "signal" parameters.
6224         Adjust.
6225         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6226         not as an address.
6227         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6228         (handle_v_requests, myresume): Remove "status" and "signal"
6229         parameters.  Adjust.
6230         (handle_status): New.
6231         (main): Delete local `status'.  Adjust.
6232         * remote-utils.c: Include target.h.
6233         (prepare_resume_reply): Change prototype to take a
6234         target_waitstatus.  Adjust.
6235
6236         * linux-low.c (linux_wait): Adjust to new target_ops->wait
6237         interface.
6238         * spu-low.c (spu_wait): Adjust.
6239         * win32-low.c (enum target_waitkind, struct target_waitstatus):
6240         Delete.
6241         (win32_wait): Adjust.
6242
6243 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6244
6245         * target.h (struct thread_resume): Delete leave_stopped member.
6246         (struct target_ops): Add a `n' argument to the `resume' callback.
6247         * server.c (start_inferior): Adjust.
6248         (handle_v_cont, myresume): Adjust.
6249         * linux-low.c (check_removed_breakpoint): Adjust to resume
6250         interface change, and to removed leave_stopped field.
6251         (resume_ptr): Delete.
6252         (struct thread_resume_array): New.
6253         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
6254         resume interface change.
6255         (linux_continue_one_thread, linux_queue_one_thread)
6256         (resume_status_pending_p): Check if the resume field is NULL
6257         instead of checking the leave_stopped member.
6258         (linux_resume): Adjust to the target resume interface change.
6259         * spu-low.c (spu_resume): Adjust to the target resume interface
6260         change.
6261         * win32-low.c (win32_detach, win32_resume): Ditto.
6262
6263 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6264
6265         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6266         flag.
6267         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6268         pending.
6269         (linux_continue_one_thread): Only preserve the stepping flag if
6270         there's a pending breakpoint.
6271
6272 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
6273
6274         * server.c (main): After the inferior having exited, call
6275         remote_close before exiting gdbserver.
6276
6277 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6278
6279         Fix size of FPSCR in Power 7 processors.
6280         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6281         (PPC_FEATURE_HAS_DFP): New #define.
6282         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6283         size of the FPSCR.
6284
6285 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
6286
6287         * server.c (handle_query) Whitespace and formatting.
6288
6289 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6290
6291         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6292         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6293         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6294         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6295         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6296         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6297         Makefile.in, configure.ac: Fix whitespace throughout.
6298         * configure: Regenerate.
6299
6300 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6301
6302         * inferiors.c (find_inferior): Make it safe for the callback
6303         function to delete the currently iterated inferior.
6304
6305 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6306
6307         * Makefile.in (linuw_low_h): Move higher.
6308         (thread-db.o): Depend on $(linux_low_h).
6309
6310 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
6311
6312         Rename "process" to "lwp" throughout.
6313
6314         * linux-low.c (all_processes): Rename to...
6315         (all_lwps): ... this.
6316         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6317         (add_process): Rename to ...
6318         (add_lwp): ... this.  Adjust.
6319         (linux_create_inferior): Adjust.
6320         (linux_attach_lwp): Adjust.
6321         (linux_attach): Adjust.
6322         (linux_kill_one_process): Rename to ...
6323         (linux_kill_one_lwp): ... this.  Adjust.
6324         (linux_kill): Adjust.
6325         (linux_detach_one_process): Rename to ...
6326         (linux_detach_one_lwp): ... this.  Adjust.
6327         (linux_detach): Adjust.
6328         (check_removed_breakpoint): Adjust.
6329         (status_pending_p): Adjust.
6330         (linux_wait_for_process): Rename to ...
6331         (linux_wait_for_lwp): ... this.  Adjust.
6332         (linux_wait_for_event): Adjust.
6333         (send_sigstop): Adjust.
6334         (wait_for_sigstop): Adjust.
6335         (stop_all_processes): Rename to ...
6336         (stop_all_lwps): ... this.
6337         (linux_resume_one_process): Rename to ...
6338         (linux_resume_one_lwp): ... this.  Adjust.
6339         (linux_set_resume_request, linux_continue_one_thread)
6340         (linux_queue_one_thread, resume_status_pending_p)
6341         (usr_store_inferior_registers, regsets_store_inferior_registers)
6342         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6343         Adjust.
6344         * linux-low.h (get_process): Rename to ...
6345         (get_lwp): ... this.  Adjust.
6346         (get_thread_process): Rename to ...
6347         (get_thread_lwp): ... this.  Adjust.
6348         (get_process_thread): Rename to ...
6349         (get_lwp_thread): ... this.  Adjust.
6350         (struct process_info): Rename to ...
6351         (struct lwp_info): ... this.
6352         (all_processes): Rename to ...
6353         (all_lwps): ... this.
6354         * proc-service.c (ps_lgetregs): Adjust.
6355         * thread-db.c (thread_db_create_event, find_one_thread)
6356         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6357
6358 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
6359
6360         * server.c (handle_query): Handle "qAttached".
6361
6362 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
6363
6364         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6365         GPLv3, update license URL.
6366
6367 2009-03-01  Doug Evans  <dje@google.com>
6368
6369         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6370         (server_h): Add gdb_signals.h.
6371         (signals.o): Update.
6372         * server.h (target_signal_from_host,target_signal_to_host_p)
6373         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6374
6375 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
6376
6377         * remote-utils.c (getpkt): Also generate remote-debug
6378         information if noack_mode is set.
6379
6380 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
6381
6382         * server.c (handle_query): Report qXfer:siginfo:read and
6383         qXfer:siginfo:write as supported and handle them.
6384         * target.h (struct target_ops) <qxfer_siginfo>: New field.
6385         * linux-low.c (linux_xfer_siginfo): New.
6386         (linux_target_ops): Set it.
6387
6388 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
6389
6390         * server.c (gdbserver_usage): Mention --remote-debug.
6391         (main): Accept '--remote-debug' switch.
6392
6393 2009-01-18  Doug Evans  <dje@google.com>
6394
6395         * regcache.c (new_register_cache): No need to check result of xcalloc.
6396         * server.c (handle_search_memory): Back out calls to xmalloc,
6397         result is checked and error is returned to user upon failure.
6398         (handle_query): Ditto.  Add more checks for result of malloc.
6399         (handle_v_cont): Check result of malloc, report error back to
6400         user upon failure.
6401         (handle_v_run): Ditto.  Call freeargv.
6402         * server.h (freeargv): Declare.
6403         * utils.c (freeargv): New fn.
6404
6405 2009-01-15  Doug Evans  <dje@google.com>
6406
6407         * gdbreplay.c (perror_with_name): Make arg const char *.
6408         * server.h (target_signal_to_name): Make return type const char *.
6409         * thread-db.c (thread_db_err_str): Make return type const char *.
6410         * utils.c (perror_with_name): Make arg const char *.
6411
6412 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
6413
6414         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6415         when handling a EXIT_PROCESS_DEBUG_EVENT.
6416
6417 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
6418
6419         * gdbreplay.c (gdbreplay_version): Update copyright year.
6420         * server.c (gdbserver_version): Likewise.
6421
6422 2009-01-05  Doug Evans  <dje@google.com>
6423
6424         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6425         (handle_extended_wait): Improve comment.
6426
6427 2008-12-13  Doug Evans  <dje@google.com>
6428
6429         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6430         * server.h (ATTR_MALLOC): New macro.
6431         (xmalloc,xcalloc,xstrdup): Declare.
6432         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6433         * inferiors.c: Ditto.
6434         * linux-low.c: Ditto.
6435         * mem-break.c: Ditto.
6436         * regcache.c: Ditto.
6437         * remote-utils.c: Ditto.
6438         * server.c: Ditto.
6439         * target.c: Ditto.
6440         * win32-low.c: Ditto.
6441
6442 2008-12-12  Doug Evans  <dje@google.com>
6443
6444         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6445         in debugging printf.
6446
6447         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6448
6449 2008-12-09  Doug Evans  <dje@google.com>
6450
6451         * linux-low.h (struct process_info): Delete member tid, unused.
6452         * thread-db.c (find_one_thread): Update.
6453         (maybe_attach_thread): Update.
6454
6455 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
6456
6457         * target.h (struct target_ops): Add qxfer_osdata member.
6458         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6459         and dirent.h.
6460         (linux_qxfer_osdata): New functions.
6461         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6462         callback.
6463         * server.c (handle_query): Handle "qXfer:osdata:read:".
6464         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6465         (buffer_xml_printf): New functions.
6466         * server.h (struct buffer): New.
6467         (buffer_grow_str, buffer_grow_str0): New macros.
6468         (buffer_grow, buffer_free, buffer_init, buffer_finish)
6469         (buffer_xml_printf): Declare.
6470
6471 2008-11-24  Doug Evans  <dje@google.com>
6472
6473         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6474
6475 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
6476
6477         * server.c (handle_v_run): Always use the supplied argument list.
6478
6479 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
6480
6481         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6482         (xtensa_regmap_table): Add entry for scompare1.
6483
6484 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6485
6486         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6487         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6488         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6489         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6490         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6491         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6492         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6493         XML target descriptions.
6494         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6495         when inferior is running on an ISA 2.05 or later processor.  Add
6496         special case to return offset for full 64-bit slot of FPSCR when
6497         in 32-bits.
6498
6499 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
6500
6501         * Makefile.in (SFILES, clean): Added sparc64 files.
6502         (reg-sparc64.o, reg-sparc64.c): New.
6503         * configure.srv (sparc*-*-linux*): New configuration.
6504         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6505         syscall arguments for SPARC.
6506         (regsets_store_inferior_registers): Likewise.
6507         * linux-sparc-low.c: New file.
6508
6509 2008-10-21  Doug Evans  <dje@google.com>
6510
6511         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6512         (READLINE_DIR,READLINE_DEP): Delete.
6513         (INTERNAL_CFLAGS): Update.
6514         (LINTFLAGS): Update.
6515
6516 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
6517
6518         * server.c (handle_v_run): If GDB didn't specify an argv, use the
6519         whole argv from the last run, not just argv[0].
6520
6521 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
6522
6523         * regcache.c (new_register_cache): Return NULL if the register
6524         cache size isn't known yet.
6525         (free_register_cache): Avoid dereferencing a NULL regcache.
6526
6527 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
6528
6529         * configure.srv: Merge MIPS and MIPS64.
6530
6531 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
6532
6533         * Makefile.in (uninstall): Apply $(EXEEXT) too.
6534
6535 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
6536
6537         * Makefile.in: Add required vsx dependencies.
6538
6539         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6540         Declare init_registers_powerpc_vsx32l.
6541         Declare init_registers_powerpc_vsx64l.
6542         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6543         (ppc_arch_setup): Check for VSX in hwcap.
6544         (ppc_fill_vsxregset): New function.
6545         (ppc_store_vsxregset): New function.
6546         Add new VSX entry in regset_info target_regsets.
6547
6548         * configure.srv: Add new VSX dependencies.
6549
6550 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
6551
6552         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6553         (remote_open): Set or clear transport_is_reliable.
6554         (putpkt_binary): Don't expect acks in noack mode.
6555         (getpkt): Don't send ack/nac in noack mode.
6556         * server.c (handle_general_set): Handle QStartNoAckMode.
6557         (handle_query): If connected by tcp pass QStartNoAckMode+ in
6558         qSupported.
6559         (main): Reset noack_mode on every connection.
6560         * server.h (noack_mode): Declare.
6561
6562 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6563
6564         * Makefile.in (GDBREPLAY_OBS): New variable.
6565         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6566
6567 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
6568             Daniel Jacobowitz  <dan@codesourcery.com>
6569
6570         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6571         (usr_store_inferior_registers): Likewise.
6572         (regsets_store_inferior_registers): Likewise.
6573
6574 2008-07-31  Rolf Jansen  <rj@surtec.com>
6575             Pedro Alves  <pedro@codesourcery.com>
6576
6577         * configure.ac: Check for memmem declaration.
6578         * server.c [HAVE_MALLOC_H]: Include malloc.h.
6579         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6580         (disable_packet_qfThreadInfo): Unconditionally compile.
6581         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6582         * configure, config.in: Regenerate.
6583
6584 2008-07-28  Doug Kwan  <dougkwan@google.com>
6585
6586         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6587         (linux_write_memory): Remove declaration of errno.
6588
6589 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
6590
6591         * linux-low.c (handle_extended_wait): Do not use "status"
6592         variable uninitialized.
6593
6594 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
6595
6596         * server.c (handle_v_attach): Inhibit reporting dll changes.
6597
6598 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
6599
6600         * remote-utils.c (prepare_resume_reply): If requested, don't
6601         output "thread:TID" in the T stop reply.
6602
6603         * server.c (disable_packet_vCont, disable_packet_Tthread)
6604         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6605         (handle_query): If requested, disable support for qC, qfThreadInfo
6606         and qsThreadInfo.
6607         (handle_v_requests): If requested, disable support for vCont.
6608         (gdbserver_show_disableable): New.
6609         (main): Handle --disable-packet and --disable-packet=LIST.
6610
6611         * server.h (disable_packet_vCont, disable_packet_Tthread)
6612         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6613
6614 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
6615
6616         * server.c (gdbserver_usage): Mention --version.
6617
6618 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
6619
6620         * Makefile.in (gdbreplay.o): New rule.
6621
6622 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
6623
6624         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6625         message, not gdbserver.
6626
6627 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
6628             Nathan Sidwell  <nathan@codesourcery.com>
6629             Joseph Myers  <joseph@codesourcery.com>
6630
6631         * acinclude.m4: Include ../../config/acx.m4.
6632         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6633         * configure, config.in: Regenerate.
6634         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6635         * server.c (gdbserver_version): Print PKGVERSION.
6636         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
6637         (main): Adjust gdbserver_usage calls.
6638         * gdbreplay.c (version, host_name): Add declarations.
6639         (gdbreplay_version, gdbreplay_usage): New.
6640         (main): Accept --version and --help options.
6641
6642 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
6643
6644         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6645         (arm_breakpoint_at): Handle Thumb.
6646         (the_low_target): Add comment.
6647
6648 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
6649
6650         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6651
6652 2008-05-09  Doug Evans  <dje@google.com>
6653
6654         * server.h (decode_search_memory_packet): Declare.
6655         * remote-utils.c (decode_search_memory_packet): New fn.
6656         * server.c (handle_search_memory_1): New fn.
6657         (handle_search_memory): New fn.
6658         (handle_query): Process qSearch:memory packets.
6659
6660 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
6661
6662         * regcache.c (registers_length): Remove.
6663         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6664         full register packet.
6665         * regcache.h (registers_length): Remove prototype.
6666         * server.h (PBUFSIZ): Define to 16384.
6667
6668 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
6669
6670         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6671         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6672         powerpc-64l.o, and powerpc-altivec64l.o.
6673         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6674         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6675         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6676         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6677         rs6000/power-linux.xml, and rs6000/power64-linux.xml
6678         to srv_xmlfiles.
6679
6680         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6681         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6682         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6683         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6684         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6685         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6686         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6687         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6688         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6689         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6690         (clean): Update.
6691
6692         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6693         (init_registers_powerpc_32l): ... this new prototype.
6694         (init_registers_powerpc_32): Remove, replace by ...
6695         (init_registers_powerpc_altivec32l): ... this new prototype.
6696         (init_registers_powerpc_e500): Remove, replace by ...
6697         (init_registers_powerpc_e500l): ... this new prototype.
6698         (init_registers_ppc64): Remove, replace by ...
6699         (init_registers_powerpc_64l): ... this new prototype.
6700         (init_registers_powerpc_64): Remove, replace by ...
6701         (init_registers_powerpc_altivec64l): ... this new prototype.
6702         (ppc_num_regs): Set to 73.
6703         (PT_ORIG_R3, PT_TRAP): Define if necessary.
6704         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6705         (ppc_cannot_store_register): Handle orig_r3 and trap.
6706         (ppc_arch_setup): Update init_registers_... calls.
6707         (ppc_fill_gregset): Handle orig_r3 and trap.
6708
6709         * inferiors.c (clear_inferiors): Reset current_inferior.
6710
6711 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
6712
6713         * acinclude.m4: Add override.m4.
6714         * configure: Regenerate.
6715
6716 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6717
6718         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6719         initial call to init_register_ppc64.
6720
6721 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6722
6723         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6724         single powerpc*-*-linux* case.
6725         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6726
6727 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
6728
6729         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6730         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6731         from reg_xmlfiles.
6732         * linux-ppc-low.c: Include <elf.h>.
6733         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6734         (ppc_hwcap): New global variable.
6735         (ppc_regmap): Remove __SPE__ #ifdef sections.
6736         (ppc_regmap_e500): New global variable.
6737         (ppc_cannot_store_register): Update __SPE__ special case.
6738         (ppc_get_hwcap): New function.
6739         (ppc_arch_setup): Use it to determine whether inferior supports
6740         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
6741         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6742         Do not access registers if target does not support AltiVec.
6743         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6744         Do not access registers if target does not support SPE.
6745         (target_regsets): Unconditionally include AltiVec and SPE regsets.
6746
6747 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
6748
6749         * linux-low.c (disabled_regsets, num_regsets): New.
6750         (use_regsets_p): Delete.
6751         (linux_wait_for_process): Clear disabled_regsets.
6752         (regsets_fetch_inferior_registers): Check and set it.
6753         (regsets_store_inferior_registers): Likewise.
6754         (linux_fetch_registers, linux_store_registers): Do not use
6755         use_regsets_p.
6756         (initialize_low): Allocate disabled_regsets.
6757
6758 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
6759
6760         * Makefile.in (LIBOBJS): New.
6761         (OBS): Use LIBOBJS.
6762         (memmem.o): New rule.
6763         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6764         * configure: Regenerated.
6765
6766 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
6767
6768         * server.c (handle_query): Never return "unsupported" for
6769         qXfer:features:read queries.
6770
6771 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
6772
6773         * server.c (get_features_xml): Fix inverted condition.
6774         (handle_query): Always support qXfer:feature:read.
6775
6776 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
6777
6778         * server.c (wrapper_argv): New.
6779         (start_inferior): Handle wrapper_argv.  If set, expect an extra
6780         trap.
6781         (gdbserver_usage): Document --wrapper.
6782         (main): Parse --wrapper.
6783
6784 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6785
6786         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6787         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6788         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6789         (ppc_set_pc): Likewise.
6790         (ppc_arch_setup): New function.
6791         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6792         of collect_register.
6793         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6794
6795 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6796
6797         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6798         instead of linux-ppc64-low.o.
6799         * linux-ppc64-low.c: Remove file.
6800         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6801         (linux-ppc64-low.o): Remove rule.
6802
6803         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6804         (init_registers_powerpc_64): Likewise.
6805         (ppc_regmap): Conditionally define depending on __powerpc64__.
6806         (ppc_cannot_store_register): Do not special-case "fpscr" when
6807         compiled on __powerpc64__.
6808         (ppc_collect_ptrace_register): New function.
6809         (ppc_supply_ptrace_register): New function.
6810         (ppc_breakpoint): Change type to "unsigned int".
6811         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6812         (the_low_target): Conditionally provide initializers for the
6813         arch_setup member depending on __powerpc64__.  Install
6814         collect_ptrace_register and supply_ptrace_register members.
6815
6816 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6817
6818         * regcache.h (gdbserver_xmltarget): Add extern declaration.
6819         * server.c (gdbserver_xmltarget): Define.
6820         (get_features_xml): Use it to replace "target.xml" and arch_string.
6821
6822         * configure.srv: Remove srv_xmltarget.  Add XML files that were
6823         mentioned there to srv_xmlfiles instead.  Remove conditional tests
6824         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6825         srv_xmlfiles and srv_regobj to include all possible choices.
6826         * configure.ac (srv_xmltarget): Remove.
6827         (srv_xmlfiles): Do not add "target.xml".
6828         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6829         checks for supplementary target information.
6830         * configure: Regenerate.
6831         * Makefile.in (XML_TARGET): Remove.
6832         (target.xml): Remove rule.
6833         (clean): Do not clean up target.xml.
6834         (.PRECIOUS): Do not mention target.xml.
6835
6836         * target.h (struct target_ops): Remove arch_string member.
6837         * linux-low.c (linux_arch_string): Remove.
6838         (linux_target_ops): Remove arch_string initializer.
6839         * linux-low.h (struct linux_target_ops): Remove arch_string member.
6840         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6841         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6842         * spu-low.c (spu_arch_string): Remove.
6843         (spu_target_ops): Remove arch_string initializer.
6844         * win32-low.c (win32_arch_string): Remove.
6845         (win32_target_ops): Remove arch_string initializer.
6846         * win32-low.h (struct win32_target_ops): Remove arch_string member.
6847         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6848         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6849
6850 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6851
6852         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6853         by collect_ptrace_register and supply_ptrace_register hooks.
6854         * linux-low.c (fetch_register): Use supply_ptrace_register callback
6855         instead of checking for the_low_target.left_pad_xfer.
6856         (usr_store_inferior_registers): Use collect_ptrace_register callback
6857         instead of checking for the_low_target.left_pad_xfer.
6858
6859         * linux-s390-low.c (s390_collect_ptrace_register): New function.
6860         (s390_supply_ptrace_register): Likewise.
6861         (s390_fill_gregset): Call s390_collect_ptrace_register.
6862         (the_low_target): Update.
6863
6864         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6865         (ppc_supply_ptrace_register): Likewise.
6866         (the_low_target): Update.
6867
6868         * linux-i386-low.c (the_low_target): Update.
6869         * linux-x86-64-low.c (the_low_target): Update.
6870
6871 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6872
6873         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6874         reg-s390.o and reg-s390x.o.
6875
6876         * linux-low.c (new_inferior): New global variable.
6877         (linux_create_inferior, linux_attach): Set it.
6878         (linux_wait_for_process): Call the_low_target.arch_setup after the
6879         target has stopped for the first time.
6880         (initialize_low): Do not call the_low_target.arch_setup.
6881
6882         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6883         (s390_set_pc): Likewise.
6884         (s390_arch_setup): New function.
6885         (the_low_target): Use s390_arch_setup as arch_setup routine.
6886
6887         * regcache.c (realloc_register_cache): New function.
6888         (set_register_cache): Call it for each existing regcache.
6889
6890 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6891
6892         * server.h (init_registers): Remove prototype.
6893
6894         * linux-low.h (struct linux_target_ops): Add arch_setup field.
6895         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6896         instead of init_registers ().
6897         * linux-arm-low.c (init_registers_arm): Add prototype.
6898         (init_registers_arm_with_iwmmxt): Likewise.
6899         (the_low_target): Add initializer for arch_setup field.
6900         * linux-cris-low.c (init_registers_cris): Add prototype.
6901         (the_low_target): Add initializer for arch_setup field.
6902         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6903         (the_low_target): Add initializer for arch_setup field.
6904         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6905         (the_low_target): Add initializer for arch_setup field.
6906         * linux-ia64-low.c (init_registers_ia64): Add prototype.
6907         (the_low_target): Add initializer for arch_setup field.
6908         * linux-m32r-low.c (init_registers_m32r): Add prototype.
6909         (the_low_target): Add initializer for arch_setup field.
6910         * linux-m68k-low.c (init_registers_m68k): Add prototype.
6911         (the_low_target): Add initializer for arch_setup field.
6912         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6913         (init_registers_mips64_linux): Likewise.
6914         (the_low_target): Add initializer for arch_setup field.
6915         * linux-ppc-low.c (init_registers_ppc): Add prototype.
6916         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6917         (the_low_target): Add initializer for arch_setup field.
6918         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6919         (init_registers_powerpc_64): Likewise.
6920         (the_low_target): Add initializer for arch_setup field.
6921         * linux-s390-low.c (init_registers_s390): Add prototype.
6922         (init_registers_s390x): Likewise.
6923         (the_low_target): Add initializer for arch_setup field.
6924         * linux-sh-low.c (init_registers_sh): Add prototype.
6925         (the_low_target): Add initializer for arch_setup field.
6926         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6927         (the_low_target): Add initializer for arch_setup field.
6928         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6929         (the_low_target): Add initializer for arch_setup field.
6930
6931         * win32-low.h (struct win32_target_ops): Add arch_setup field.
6932         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6933         instead of init_registers ().
6934         * win32-arm-low.c (init_registers_arm): Add prototype.
6935         (the_low_target): Add initializer for arch_setup field.
6936         * win32-i386-low.c (init_registers_i386): Add prototype.
6937         (the_low_target): Add initializer for arch_setup field.
6938
6939         * spu-low.c (init_registers_spu): Add prototype.
6940         (initialize_low): Call initialie_registers_spu () instead of
6941         initialize_registers ().
6942
6943 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
6944
6945         * server.c (handle_v_requests): When handling the vRun and vAttach
6946         packets, if already debugging a process, don't kill it.  Return an
6947         error instead.
6948
6949 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
6950
6951         * server.c (handle_query): Correct length check.
6952
6953 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
6954
6955         * win32-low.c (do_initial_child_stuff): Add process handle
6956         parameter.  Set current_process_handle and current_process_id from the
6957         parameters. Clear globals.
6958         (win32_create_inferior): Don't set current_process_handle and
6959         current_process_id here.  Instead pass them on the call to
6960         do_initial_child_stuff.
6961         (win32_attach): Likewise.
6962         (win32_clear_inferiors): New.
6963         (win32_kill): Don't close the current process handle or the
6964         current thread handle here.  Instead call win32_clear_inferiors.
6965         (win32_detach): Don't open a new handle to the process.  Call
6966         win32_clear_inferiors.
6967         (win32_join): Don't rely on current_process_handle; open a new
6968         handle using the process id.
6969         (win32_wait): Call win32_clear_inferiors when the inferior process
6970         has exited.
6971
6972 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
6973
6974         * server.c (monitor_show_help): Add "exit".
6975
6976 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
6977
6978         * Makefile.in (SFILES): Add linux-xtensa-low.c.
6979         (clean): Add reg-xtensa.c.
6980         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6981         * configure.srv (xtensa*-*-linux*) New target.
6982         * linux-xtensa-low.c: New.
6983         * xtensa-xtregs.c: New.
6984
6985 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
6986
6987         * hostio.c: Don't include errno.h.
6988         (errno_to_fileio_errno): Move to hostio-errno.
6989         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
6990         error number outputting to the target->hostio_last_error callback.
6991         (hostio_packet_error): Use FILEIO_EINVAL directly.
6992         (handle_open, handle_pread, hostio_error, handle_unlink): Update
6993         calls to hostio_error.
6994         * hostio-errno.c: New.
6995         * server.h (hostio_last_error_from_errno): Declare.
6996         * target.h (target_ops): Add hostio_last_error member.
6997         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6998         as hostio_last_error handler.
6999         * spu-low.c (spu_target_ops): Likewise.
7000         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7001         (wince_hostio_last_error): New functions.
7002         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7003         as hostio_last_error handler.
7004         (win32_target_ops) [!_WIN32_WCE]: Register
7005         hostio_last_error_from_errno as hostio_last_error handler.
7006         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7007         (hostio-errno.o): New rule.
7008         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7009         * configure.srv (srv_hostio_err_objs): New variable.  Default to
7010         hostio-errno.o.
7011         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7012         * configure: Regenerate.
7013
7014 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7015
7016         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7017         (linux_kill, linux_detach): Clean up the process list.
7018         * remote-utils.c (remote_open): Improve port number parsing.
7019         (putpkt_binary, input_interrupt): Only send interrupts if the target
7020         is running.
7021         * server.c (extended_protocol): Make static.
7022         (attached): Define earlier.
7023         (exit_requested, response_needed, program_argv): New variables.
7024         (target_running): New.
7025         (start_inferior): Clear attached here.
7026         (attach_inferior): Set attached here.
7027         (require_running): Define.
7028         (handle_query): Use require_running and target_running.  Implement
7029         "monitor exit".
7030         (handle_v_attach, handle_v_run): New.
7031         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
7032         (gdbserver_usage): Update.
7033         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
7034         --attach along with other options or after the port.  Save
7035         program_argv.  Support no initial program.  Resynchronize
7036         communication with GDB after an error.  Handle "monitor exit".
7037         Use require_running and target_running.  Always allow the extended
7038         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
7039         restart in extended mode.
7040         * README: Refer to the GDB manual.  Update --attach usage.
7041
7042 2007-12-20  Andreas Schwab  <schwab@suse.de>
7043
7044         * linux-low.c (STACK_SIZE): Define.
7045         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
7046         (linux_test_for_tracefork): Likewise.
7047
7048 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
7049
7050         * linux-low.c (linux_wait_for_event): Update messages.  Do not
7051         reinsert auto-delete breakpoints.
7052         * mem-break.c (struct breakpoint): Change return type of handler to
7053         int.
7054         (set_breakpoint_at): Update handler type.
7055         (reinsert_breakpoint_handler): Return 1 instead of calling
7056         delete_breakpoint.
7057         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7058         setting a new one.
7059         (check_breakpoints): Delete auto-delete breakpoints and return 2.
7060         * mem-break.h (set_breakpoint_at): Update handler type.
7061         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7062         * win32-low.c (auto_delete_breakpoint): New.
7063         (get_child_debug_event): Use it.
7064
7065 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
7066
7067         * configure.ac: Check for pread and pwrite.
7068         * hostio.c (handle_pread): Fall back to lseek and read.
7069         (handle_pwrite): Fall back to lseek and write.
7070         * config.in, configure: Regenerated.
7071
7072 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
7073
7074         * server.c (myresume): Add own_buf argument.
7075         (main): Update calls.
7076
7077 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
7078
7079         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7080         * remote-utils.c (remote_open): Do not call disable_async_io.
7081         (block_async_io): Delete.
7082         (unblock_async_io): Make static.
7083         (initialize_async_io): New.
7084         * server.c (handle_v_cont): Handle async I/O here.
7085         (myresume): Likewise.  Move other common resume tasks here...
7086         (main): ... from here.  Call initialize_async_io.  Disable async
7087         I/O before the main loop.
7088         * server.h (initialize_async_io): Declare.
7089         (block_async_io, unblock_async_io): Delete prototypes.
7090         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7091
7092 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
7093
7094         * remote-utils.c (readchar): Allow binary data in received messages.
7095
7096 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7097
7098         * win32-low.c (attaching): New global.
7099         (win32_create_inferior): Clear the `attaching' global.
7100         (win32_attach): Set the `attaching' global.
7101         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7102         attaching.  Only set a breakpoint at the entry point if not
7103         attaching.
7104
7105 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7106
7107         * server.c (main): Don't report dll events on the initial
7108         connection on attaches.
7109
7110 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7111
7112         * server.c (main): Relax numerical bases supported for the pid of
7113         the --attach command line argument.
7114
7115 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7116
7117         * win32-low.c (win32_attach): Call OpenProcess before
7118         DebugActiveProcess, not after.  Add last error output to error
7119         call.
7120
7121 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7122
7123         * win32-low.c (win32_get_thread_context)
7124         (win32_set_thread_context): New functions.
7125         (thread_rec): Use win32_get_thread_context.
7126         (continue_one_thread, win32_resume): Use win32_set_thread_context.
7127         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7128         field.
7129
7130 2007-12-03  Leo Zayas
7131             Pedro Alves  <pedro_alves@portugalmail.pt>
7132
7133         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7134         global variables.
7135         (child_add_thread): Minor cleanup.
7136         (child_continue): Resume artificially suspended threads before
7137         calling ContinueDebugEvent.
7138         (suspend_one_thread): New.
7139         (fake_breakpoint_event): New.
7140         (get_child_debug_event): Change return type to int.  Check here if
7141         gdb sent an interrupt request.  If a soft interrupt was requested,
7142         fake a breakpoint event.  Return 0 if there is no event to handle,
7143         and 1 otherwise.
7144         (win32_wait): Don't check here if gdb sent an interrupt request.
7145         Ensure there is a valid event to handle.
7146         (win32_request_interrupt): Add soft interruption method as last
7147         resort.
7148
7149 2007-12-03  Leo Zayas
7150             Pedro Alves  <pedro_alves@portugalmail.pt>
7151
7152         * win32-low.h (win32_thread_info): Add descriptions to the
7153         structure members.  Replace `suspend_count' counter by a
7154         `suspended' flag.
7155         * win32-low.c (thread_rec): Update condition of when to get the
7156         context from the inferior.  Rely on ContextFlags being set if it
7157         has already been retrieved.  Only suspend the inferior thread if
7158         we haven't already.  Warn if that fails.
7159         (continue_one_thread): s/suspend_count/suspended/.  Only call
7160         ResumeThread once.  Warn if that fails.
7161
7162 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7163
7164         * win32-low.c (win32_wait): Don't read from the inferior when it
7165         has already exited.
7166
7167 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7168
7169         * Makefile.in (win32_low_h): New variable.
7170         (win32-low.o): Add dependency on $(win32_low_h).
7171         (win32-arm-low.o, win32-i386-low.o): New rules.
7172
7173 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7174
7175         * hostio.c: Correct copyright year.
7176
7177 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7178
7179         * Makefile.in (OBS): Add hostio.o.
7180         (hostio.o): New rule.
7181         * server.h (handle_vFile): Declare.
7182         * hostio.c: New file.
7183         * server.c (handle_v_requests): Take packet_len and new_packet_len
7184         for binary packets.  Call handle_vFile.
7185         (main): Update call to handle_v_requests.
7186
7187 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
7188
7189         * linux-low.c: Include <sched.h>.
7190
7191 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
7192
7193         * linux-low.c (linux_tracefork_grandchild): New.
7194         (linux_tracefork_child): Use clone.
7195         (linux_test_for_tracefork): Use clone; allocate and free a stack.
7196
7197 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
7198
7199         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7200
7201 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
7202
7203         * linux-low.c (handle_extended_wait): Handle unexpected signals.
7204
7205 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
7206
7207         * inferiors.c (change_inferior_id): Delete.
7208         (add_pid_to_list, pull_pid_from_list): New.
7209         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7210         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7211         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7212         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7213         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7214         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7215         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7216         (using_threads): Always set to 1.
7217         (handle_extended_wait): New.
7218         (add_process): Do not set TID.
7219         (linux_create_inferior): Set must_set_ptrace_flags.
7220         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
7221         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
7222         (linux_thread_alive): Rename TID argument to LWPID.
7223         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
7224         (linux_wait_for_event): Do not use TID or check using_threads.  Update
7225         call to dead_thread_notify.  Call handle_extended_wait.
7226         (linux_create_inferior): Use PTRACE_SETOPTIONS.
7227         (send_sigstop): Delete sigstop_sent.
7228         (wait_for_sigstop): Avoid TID.
7229         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7230         (linux_test_for_tracefork): New.
7231         (linux_lookup_signals): Use thread_db_active and
7232         linux_supports_tracefork_flag.
7233         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7234         * linux-low.h (get_process_thread): Avoid TID.
7235         (struct process_ifo): Move thread_known and tid to the end.  Remove
7236         sigstop_sent.
7237         (linux_attach_lwp, thread_db_init): Update prototypes.
7238         * server.h (change_inferior_id): Delete prototype.
7239         (add_pid_to_list, pull_pid_from_list): New prototypes.
7240         * thread-db.c (thread_db_use_events): New.
7241         (find_first_thread): Rename to...
7242         (find_one_thread): ...this.  Update callers and messages.  Do not
7243         call fatal.  Check thread_db_use_events.  Do not call
7244         change_inferior_id or new_thread_notify.
7245         (maybe_attach_thread): Update.  Do not call new_thread_notify.
7246         (thread_db_init): Set thread_db_use_events.  Check use_events.
7247         * utils.c (fatal, warning): Correct message prefix.
7248
7249 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
7250
7251         * Makefile.in (clean): Remove new files.
7252         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7253         (powerpc-64.o, powerpc-64.c): New rules.
7254         * configure.srv: Use alternate register sets for powerpc64-*-linux*
7255         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7256         with SPE.
7257         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7258         SPE targets.
7259         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7260         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7261         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7262         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7263         (target_regsets): Add AltiVec and SPE register sets.
7264         * configure.ac: Check for AltiVec and SPE.
7265         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7266         (ppc_fill_vrregset, ppc_store_vrregset): New.
7267         (target_regsets): Add AltiVec register set.
7268         * configure: Regenerated.
7269
7270 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
7271
7272         * linux-low.c (O_LARGEFILE): Define.
7273         (linux_read_memory): Use /proc/PID/mem.
7274         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
7275         * configure, config.in: Regenerated.
7276
7277 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
7278
7279         * linux-low.c (linux_wait_for_event): Do not pass signals while
7280         single-stepping.
7281
7282 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7283
7284         * win32-low.c (create_process): New.
7285         (win32_create_inferior): Use create_process instead of
7286         CreateProcess.  If create_process failed retry appending an ".exe"
7287         suffix.  Store the GetLastError result immediatelly after
7288         create_process calls and use it on the call to error.
7289
7290 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7291
7292         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7293
7294 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
7295
7296         * configure.ac: Switch license to GPLv3.
7297
7298 2007-08-01  Michael Snyder  <msnyder@access-company.com>
7299
7300         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7301
7302 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
7303
7304         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7305         typedef.
7306         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7307         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
7308         CloseToolhelp32Snapshot.
7309         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7310         CloseToolhelp32Snapshot.
7311
7312 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
7313
7314         * server.c (main): Check for inferior exit before main loop.
7315
7316 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
7317
7318         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7319         instead of on tmp_desc.
7320
7321 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
7322             Daniel Jacobowitz  <dan@codesourcery.com>
7323
7324         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7325         (add_thread): Minor cleanups.
7326         (clear_inferiors): Move lower in the file.  Clear the DLL
7327         list.
7328         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7329         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7330         (xml_escape_text): New.
7331         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
7332         for qSupported.
7333         (handle_v_cont): Report errors.
7334         (gdbserver_version): Update.
7335         (main): Correct size of own_buf.  Do not report initial DLL events.
7336         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7337         (unloaded_dll, xml_escape_text): New.
7338         * win32-low.c (enum target_waitkind): Update comments.
7339         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7340         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7341         (win32_EnumProcessModules, win32_GetModuleInformation)
7342         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7343         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7344         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7345         (win32_Module32First, win32_Module32Next, load_toolhelp)
7346         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7347         (get_child_debug_event): Handle DLL events.
7348         (win32_wait): Likewise.
7349
7350 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7351
7352         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7353         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7354
7355 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7356
7357         * win32-low.c (handle_output_debug_string): Ignore event if not
7358         waiting.
7359
7360 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7361
7362         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7363
7364 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
7365
7366         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7367
7368 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
7369
7370         * inferiors.c (change_inferior_id): Add comment.
7371         * linux-low.c (check_removed_breakpoint): Add an early
7372         prototype.  Improve debug output.
7373         (linux_attach): Doc update.
7374         (linux_detach_one_process, linux_detach): Clean up before releasing
7375         each process.
7376         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7377         * linux-low.h (struct process_info): Doc improvement.
7378         * mem-break.c (delete_all_breakpoints): New.
7379         * mem-break.h (delete_all_breakpoints): New prototype.
7380         * thread-db.c (find_first_thread): New.
7381         (thread_db_create_event): Call it instead of
7382         thread_db_find_new_threads.  Clean up unused variables.
7383         (maybe_attach_thread): Remove first thread handling.
7384         (thread_db_find_new_threads): Use find_first_thread.
7385         (thread_db_get_tls_address): Likewise.
7386
7387 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
7388
7389         * thread-db.c (thread_db_find_new_threads): Add prototype.
7390         (thread_db_create_event): Check for the main thread before adding
7391         a new thread.
7392         (maybe_attach_thread): Only enable event reporting if TID == 0.
7393         (thread_db_get_tls_address): Check for new threads.
7394
7395 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
7396
7397         * linux-low.c (linux_create_inferior): Try execv before execvp.
7398         * spu-low.c (spu_create_inferior): Likewise.
7399
7400 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
7401
7402         * linux-low.c (linux_create_inferior): Change execv to execvp.
7403         * spu-low.c (spu_create_inferior): Likewies.
7404
7405 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
7406
7407         * Makefile.in (clean): Clean new files instead of deleted ones.
7408         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7409         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7410         rules.
7411         * configure.srv: Specify XML files and new regformats for MIPS and
7412         MIPS64 GNU/Linux.
7413         * linux-mips-low.c (mips_num_regs): Set to only used registers.
7414         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
7415         an entry for the restart register.
7416         (mips_cannot_fetch_register, mips_cannot_store_register)
7417         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7418         register names to match the XML descriptions.
7419         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
7420         restart register instead of $0.
7421
7422 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7423             Markus Deuling  <deuling@de.ibm.com>
7424
7425         * remote-utils.c (decode_xfer_write): New function.
7426         * server.h (decode_xfer_write): Add prototype.
7427         * server.c (handle_query): Add PACKET_LEN argument.  Support
7428         qXfer:spu:read and qXfer:spu:write packets.
7429         (main): Pass packet_len to handle_query.
7430         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7431         * target.h (target_ops): Add qxfer_spu.
7432
7433 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7434
7435         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7436         accessing non-seekable spufs files.
7437
7438 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
7439
7440         * server.c (handle_query): Add reply for qC packet.
7441
7442 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7443             Leo Zayas  <lerele@champenstudios@com>
7444
7445         * server.h (check_remote_input_interrupt_request): New function.
7446         * remote_utils.c (INVALID_DESCRIPTOR): New define.
7447         (remote_desc): Initialize with INVALID_DESCRIPTOR.
7448         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
7449         (check_remote_input_interrupt_request): New function.
7450         * server.h (check_remote_input_interrupt_request): Declare.
7451         * win32-low.c (winapi_DebugBreakProcess,
7452         winapi_GenerateConsoleCtrlEvent): New typedefs.
7453         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7454         to 250 ms.
7455         (win32_wait): Check for remote interrupt request
7456         with check_remote_input_interrupt_request.
7457         (win32_request_interrupt): New function.
7458         (win32_target_op): Set request_interrupt to win32_request_interrupt.
7459
7460 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7461
7462         * win32-low.c (debug_registers_changed,
7463         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7464         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7465         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7466         (thread_rec): Get context using the low target.
7467         (child_add_thread): Call thread_added on the low target,
7468         which does the same thing.
7469         (regptr): Delete.
7470         (do_initial_child_stuff): Remove debug registers references.
7471         Set context using the low target.  Resume threads after
7472         setting the contexts.
7473         (child_continue): Remove dead variable.  Remove debug
7474         registers references.
7475         (child_fetch_inferior_registers): Go through the low target.
7476         (do_child_store_inferior_registers): Remove.
7477         (child_store_inferior_registers): Go through the low target.
7478         (win32_resume): Remove debug registers references.
7479         Set context using the low target.
7480         (handle_exception): Change return type to void.  Don't record
7481         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
7482         first chance exception.
7483         (get_child_debug_event): Change return type to void.  Remove
7484         goto loop.  Always return after waiting for debug event.
7485         (win32_wait): Convert to switch statement.  Handle spurious
7486         events.
7487
7488         * win32-i386-low.c (debug_registers_changed,
7489         debug_registers_used): New.
7490         (initial_stuff): Rename to ...
7491         (i386_initial_stuff): ... this.  Clear debug registers
7492         state variables.
7493         (store_debug_registers): Delete.
7494         (i386_get_thread_context): New.
7495         (load_debug_registers): Delete.
7496         (i386_set_thread_context): New.
7497         (i386_thread_added): New.
7498         (single_step): Rename to ...
7499         (i386_single_step): ... this.
7500         (do_fetch_inferior_registers): Rename to ...
7501         (i386_fetch_inferior_register): ... this.
7502         (i386_store_inferior_register): New.
7503         (the_low_target): Adapt to new interface.
7504
7505         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7506         (arm_get_thread_context): New.
7507         (arm_set_thread_context): New.
7508         (regptr): New.
7509         (do_fetch_inferior_registers): Rename to ...
7510         (arm_fetch_inferior_register): ... this.
7511         (arm_store_inferior_register): New.
7512         (arm_wince_breakpoint): Reimplement as unsigned long.
7513         (arm_wince_breakpoint_len): Define.
7514         (the_low_target): Adapt to new interface.
7515
7516         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7517         load_debug_registers.  Add get_thread_context, set_thread_context,
7518         thread_added and store_inferior_register.  Rename
7519         fetch_inferior_registers to fetch_inferior_register.
7520         (regptr): Remove declaration.
7521
7522 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7523
7524         * linux-low.c (linux_detach): Change return type to int.  Return 0.
7525         * spu-low.c (spu_detach): Likewise.
7526
7527 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7528
7529         * target.h (target_ops): Change return type of detach to int.
7530         Add join.
7531         (join_inferior): New.
7532         * server.c (main): Don't skip detach support on mingw32.
7533         If the inferior doesn't support detaching return error.
7534         Call join_inferior instead of using waitpid.
7535         * linux-low.c (linux_join): New.
7536         (linux_target_op): Add linux_join.
7537         * spu-low.c (spu_join): New.
7538         (spu_target_ops): Add spu_join.
7539         * win32-low.c (win32_detach): Adapt to new interface.
7540         Reopen current_process_handle before detaching.  Issue a child
7541         resume before detaching.
7542         (win32_join): New.
7543         (win32_target_op): Add win32_join.
7544
7545 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7546
7547         * win32-low.c (win32-attach): Fix return value.
7548         * target.h (target_ops): Describe ATTACH return values.
7549
7550 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7551
7552         * win32-low.c (GETPROCADDRESS): Define.
7553         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
7554         (winapi_DebugSetProcessKillOnExit): Likewise.
7555         (win32_create_inferior): Force usage of ansi CreateProcessA.
7556         (win32_attach): Use GETPROCADDRESS.
7557         (win32_detach): Likewise.
7558
7559 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7560
7561         * win32-low.c (win32_wait): Don't use WSTOPSIG.
7562
7563 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
7564
7565         * win32-low.c: Commit leftover changes from 2007-03-29.
7566
7567 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7568
7569         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7570         fields short instead of int.  Add explicit padding.
7571         (i387_cache_to_fsave): Remove unnecessary casts.
7572         (i387_fsave_to_cache): Doc fix.
7573         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7574
7575 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7576
7577         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7578         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7579
7580 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7581
7582         * configure.srv (arm*-*-mingw32ce*): Move near the other
7583         arm targets.
7584
7585 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7586
7587         * configure.ac: Add errno checking.
7588         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7589         sys/file.h and malloc.h.
7590         (AC_CHECK_DECLS): Add perror.
7591         (srv_mingwce): Handle.
7592         * configure.srv (i[34567]86-*-cygwin*): Add
7593         win32-i386-low.o to srv_tgtobj.
7594         (i[34567]86-*-mingw*): Likewise.
7595         (arm*-*-mingw32ce*): Add case.
7596         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7597         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7598         [__MINGW32CE__] (strerror): New function.
7599         [__MINGW32CE__] (errno): Define to GetLastError.
7600         [__MINGW32CE__] (COUNTOF): New macro.
7601         (remote_open): Remove extra close call.
7602         * mem-break.c (delete_breakpoint_at): New function.
7603         * mem-break.h (delete_breakpoint_at): Declare.
7604         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7605         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7606         [USE_WIN32API] (read, write): Add char* casts.
7607         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7608         * server.h: Include wincecompat.h on Windows CE.
7609         [HAVE_ERRNO_H]: Check.
7610         (perror): Declare if not declared.
7611         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7612         (perror_with_name): Remove errno declaration.
7613         * wincecompat.h: New.
7614         * wincecompat.c: New.
7615         * win32-low.h: New.
7616         * win32-arm-low.c: New.
7617         * win32-i386-low.c: New.
7618         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7619         (OUTMSG2): Make it safe.
7620         (_T): New macro.
7621         (COUNTOF): New macro.
7622         (NUM_REGS): Get it from the low target.
7623         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7624         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7625         (thread_rec): Let low target handle debug registers.
7626         (child_add_thread): Likewise.
7627         (child_init_thread_list): Likewise.
7628         (continue_one_thread): Likewise.
7629         (regptr): New.
7630         (do_child_fetch_inferior_registers): Move to ...
7631         * win32-i386-low.c: ... here, and rename to ...
7632         (do_fetch_inferior_registers): ... this.
7633         * win32-low.c (child_fetch_inferior_registers):
7634         Go through the low target.
7635         (do_child_store_inferior_registers): Use regptr.
7636         (strwinerror): New function.
7637         (win32_create_inferior): Handle Windows CE.
7638         Use strwinerror instead of strerror on Windows error
7639         codes.  Add program to the error output.
7640         Don't close the main thread handle on Windows CE.
7641         (win32_attach): Use coredll.dll on Windows CE.
7642         (win32_kill): Close current process and current
7643         thread handles.
7644         (win32_detach): Use coredll.dll on Windows CE.
7645         (win32_resume): Let low target handle debug registers, and
7646         step request.
7647         (handle_exception): Add/Remove initial breakpoint.  Avoid
7648         non-existant WSTOPSIG on Windows CE.
7649         (win32_read_inferior_memory): Cast to remove warning.
7650         (win32_arch_string): Go through the low target.
7651         (initialize_low): Call set_breakpoint_data with the low
7652         target's breakpoint.
7653         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7654         FOP_REGNUM, mappings): Move to ...
7655         * win32-i386-low.c: ... here.
7656         * win32-low.c (win32_thread_info): Move to ...
7657         * win32-low.h: ... here.
7658         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7659         win32-arm-low.c and wincecompat.c.
7660         (all:): Add $EXEEXT.
7661         (install-only:): Likewise.
7662         (gdbserver:): Likewise.
7663         (gdbreplay:): Likewise.
7664         * config.in: Regenerate.
7665         * configure: Regenerate.
7666
7667 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7668
7669         * win32-low.c: Rename typedef thread_info to
7670         win32_thread_info throughout.
7671
7672 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7673
7674         * win32-i386-low.c: Rename to ...
7675         * win32-low.c: ... this.
7676         * configure.srv: Replace win32-i386-low.o with win32-low.o.
7677         * Makefile.in: Likewise.
7678
7679 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
7680
7681         * remote-utils.c (monitor_output): Constify msg parameter.
7682         * server.h (monitor_output): Likewise.
7683         * win32-i386-low.c (handle_output_debug_string): New.
7684         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7685         handle_output_debug_string.
7686         (get_child_debug_event): Likewise.
7687
7688 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
7689
7690         * server.c (main): Correct strtoul check.
7691
7692 2007-03-27  Jon Ringle  <jon@ringle.org>
7693
7694         * linux-low.c: Check __ARCH_HAS_MMU__ also.
7695
7696 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
7697
7698         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7699
7700 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
7701
7702         * terminal.h: Check HAVE_SGTTY_H.
7703
7704 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
7705
7706         * remote-utils.c (remote_open): Print out the assigned port number.
7707
7708 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
7709
7710         * remote-utils.c (monitor_output): New function.
7711         * server.c (debug_threads): Define here.
7712         (monitor_show_help): New function.
7713         (handle_query): Handle qRcmd.
7714         (main): Do not handle 'd' packet.
7715         * server.h (debug_threads, remote_debug, monitor_output): Declare.
7716         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7717         of debug_threads.
7718
7719 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7720
7721         * Makefile.in (EXEEXT): New.
7722         (clean): Use $(EXEEXT).
7723
7724 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7725
7726         * target.h (target_ops): Rename send_signal to request_interrupt,
7727         and remove enum target_signal parameter.
7728         * linux-low.c (linux_request_interrupt): Rename from
7729         linux_send_signal, and always send SIGINT.
7730         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7731         and always send SIGINT.
7732         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7733         of send_signal.
7734         (input_interrupt): Likewise.
7735
7736 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7737
7738         * server.c (get_features_xml): Check if target implemented
7739         arch_string.
7740         * win32-i386-low.c (win32_arch_string): New.
7741         (win32_target_ops): Add win32_arch_string as arch_string member.
7742
7743 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
7744
7745         * spu-low.c (spu_arch_string): New.
7746         (spu_target_ops): Add spu_arch_string.
7747
7748 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
7749
7750         * remote-utils.c: Remove HAVE_TERMINAL_H check.
7751         * configure.ac: Do not check for terminal.h.
7752         * configure, config.in: Regenerated.
7753
7754 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
7755
7756         * Makefile.in (OBS): Add $(XML_BUILTIN).
7757         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7758         (clean): Update.
7759         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7760         (arm-with-iwmmxt.c): New.
7761         * config.in, configure: Regenerate.
7762         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
7763         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
7764         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7765         (arm*-*-linux*): Add iWMMXt and regset support.
7766         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7767         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7768         (arm_store_wmmxregset, target_regsets): New.
7769         * server.c (get_features_xml): Take annex argument.  Check builtin
7770         XML documents.
7771         (handle_query): Handle multiple annexes.
7772
7773 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7774
7775         * remote-utils.c [USE_WIN32API] (read, write): Define.
7776         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7777         write.
7778
7779 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
7780
7781         * linux-i386-low.c (the_low_target): Set arch_string.
7782         * linux-x86-64-low.c (the_low_target): Likewise.
7783         * linux-low.c (linux_arch_string): New.
7784         (linux_target_ops): Add it.
7785         * linux-low.h (struct linux_target_ops): Add arch_string.
7786         * server.c (write_qxfer_response): Use const void * for DATA.
7787         (get_features_xml): New.
7788         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
7789         * target.h (struct target_ops): Add arch_string method.
7790
7791 2007-01-03  Denis Pilat  <denis.pilat@st.com>
7792             Daniel Jacobowitz  <dan@codesourcery.com>
7793
7794         * linux-low.c (linux_kill): Handle being called with no threads.
7795         * win32-i386-low.c (win32_kill): Likewise.
7796         (get_child_debug_event): Clear current_process_handle.
7797
7798 2006-12-30  Denis PILAT  <denis.pilat@st.com>
7799             Daniel Jacobowitz  <dan@codesourcery.com>
7800
7801         * remote-utils.c (remote_open): Check the type of specified
7802         serial port devices before opening them.
7803         * server.c (main): Kill the inferior if an error occurs during
7804         the first remote_open.
7805
7806 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
7807
7808         * README: Update supported targets.
7809
7810 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
7811
7812         * Makefile.in (clean): Remove reg-mips64.c.
7813         (reg-mips64.c, reg-mips64.o): New rules.
7814         * configure.srv: Handle mips64.  Include regset support for mips.
7815         * linux-mips-low.c (union mips_register): New.
7816         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7817         (mips_breakpoint, mips_breakpoint_at): Use int.
7818         (mips_collect_register, mips_supply_register)
7819         (mips_collect_register_32bit, mips_supply_register_32bit)
7820         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7821         (mips_store_fpregset, target_regsets): New.
7822         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7823
7824 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
7825
7826         * configure.srv: Add target "spu*-*-*".
7827         * Makefile.in (clean): Remove reg-spu.c.
7828         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7829         * spu-low.c: New file.
7830
7831 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7832
7833         * configure.ac: Correct td_thr_tls_get_addr test.
7834         * configure: Regenerated.
7835
7836 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7837
7838         * linux-low.c (linux_wait_for_event): Reformat.  Use the
7839         pass_signals array.
7840         * remote-utils.c (decode_address_to_semicolon): New.
7841         * server.c (pass_signals, handle_general_set): New.
7842         (handle_query): Mention QPassSignals for qSupported.
7843         (main): Call handle_general_set.
7844         * server.h (pass_signals, decode_address_to_semicolon): New.
7845
7846 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
7847
7848         * server.c (handle_query): Correct error handling for read_auxv.
7849
7850 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
7851
7852         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7853         and srv_linux_thread_db to yes.
7854         * linux-s390-low.c (s390_fill_gregset): New function.
7855         (target_regsets): Define data structure.
7856
7857 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
7858
7859         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7860         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
7861         * config.in, configure: Regenerated.
7862         * inferiors.c (gdb_id_to_thread): New function.
7863         (gdb_id_to_thread_id): Use it.
7864         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7865         * linux-low.h (struct process_info): Add th member.
7866         (thread_db_get_tls_address): New prototype.
7867         * remote-utils.c (decode_address): Make non-static.
7868         * server.c (handle_query): Handle qGetTLSAddr.
7869         * server.h (gdb_id_to_thread, decode_address): New prototypes.
7870         * target.h (struct target_ops): Add get_tls_address.
7871         * thread-db.c (maybe_attach_thread): Save the thread handle.
7872         (thread_db_get_tls_address): New.
7873
7874 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
7875
7876         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7877         (linux_resume_one_process): Take a siginfo_t *.  Update all
7878         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
7879         (struct pending_signals): Add a siginfo_t.
7880         (linux_wait_for_process): Always set last_status.
7881         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7882         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7883         * linux-low.h (struct process_info): Add last_status.
7884
7885 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
7886
7887         * remote-utils.c (try_rle): New function.
7888         (putpkt_binary): Use it.
7889
7890 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
7891
7892         * Makefile.in (clean): Clean reg-x86-64-linux.c.
7893         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7894         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7895         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7896         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7897         point registers.
7898
7899 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
7900
7901         * server.c (terminal_fd): New variable.
7902         (old_foreground_pgrp): Likewise.
7903         (restore_old_foreground_pgrp): New function.
7904         (start_inferior): Record the terminal file descriptor in terminal_fd
7905         and its original foreground group in old_foreground_pgrp.  Register
7906         restore_old_foreground_pgrp with atexit().
7907
7908 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
7909
7910         * server.c (handle_query): Correct qPart to qXfer.
7911
7912 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
7913
7914         * configure.ac: Check for more headers which are missing on
7915         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
7916         * configure.srv: Add Cygwin and mingw32.
7917         * remote-utils.c: Don't include headers unconditionally which
7918         are missing on mingw32.  Include <winsock.h> for mingw32.
7919         (remote_open): Adjust for mingw32 support.  Flush
7920         standard error after writing to it.
7921         (remote_close, putpkt_binary, input_interrupt, block_async_io)
7922         (unblock_async_io, enable_async_io, disable_async_io)
7923         (readchar, getpkt): Update for Winsock support.
7924         (prepare_resume_reply): Expect a protocol signal number.
7925         * server.c: Disable <sys/wait.h> on mingw32.
7926         (start_inferior): Adjust for mingw32 support.  Flush
7927         standard error after writing to it.
7928         (attach_inferior): Likewise.  Use protocol signal
7929         numbers.
7930         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
7931         and names.
7932         * win32-i386-low.c: New file.
7933         * Makefile.in (XM_CLIBS): Set.
7934         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7935         (win32-i386-low.o): New dependency rule.
7936         * linux-low.c (linux_wait): Use target signal numbers.
7937         * target.h (struct target_ops): Doc fix.
7938         * server.h (target_signal_to_name): New prototype.
7939         * gdbreplay.c: Don't include headers unconditionally which
7940         are missing on mingw32.  Include <winsock.h> for mingw32.
7941         (remote_close, remote_open): Adjust for Winsock support.
7942         * configure, config.in: Regenerated.
7943
7944 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7945
7946         * server.c (decode_xfer_read, write_qxfer_response): New.
7947         (handle_query): Take a packet length argument.  Handle
7948         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
7949         the qSupported response.
7950         (main): Update call to handle_query.
7951
7952 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
7953
7954         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7955         (putpkt_binary): Renamed from putpkt and adjusted for binary
7956         data.
7957         (putpkt): New wrapper for putpkt_binary.
7958         (readchar): Don't mask off the high bit.
7959         (decode_X_packet): New function.
7960         * server.c (main): Call putpkt_binary if a handler sets the packet
7961         length.  Save the length of the incoming packet.  Handle 'X'.
7962         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7963
7964 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
7965
7966         * server.c (handle_query): Handle qSupported.
7967
7968 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7969
7970         * remote-utils.c (all_symbols_looked_up): New variable.
7971         (look_up_one_symbol): Check it.
7972         * server.h (look_up_one_symbol): New declaration.
7973         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7974
7975 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7976
7977         * Makefile.in (linux-arm-low.o): Update dependencies.
7978         * linux-arm-low.c: Include "gdb_proc_service.h".
7979         (PTRACE_GET_THREAD_AREA): Define.
7980         (ps_get_thread_area): New function.
7981
7982 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
7983
7984         * configure.srv (m68k*-*-uclinux*): New target.
7985         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7986         (linux_resume_one_process): Remove extraneous cast.
7987         (linux_read_offsets): New.
7988         (linux_target_op): Add linux_read_offsets on mmuless systems.
7989         * server.c (handle_query): Add qOffsets logic.
7990         * target.h (struct target_ops): Add read_offsets.
7991
7992 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
7993
7994         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7995         (PTRACE_GET_THREAD_AREA): Define.
7996         (ps_get_thread_area): New function.
7997         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7998         (linux-x86-64-low.o): Update.
7999
8000 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
8001
8002         * configure.ac: Remove checks for prfpregset_t.
8003         * gdb_proc_service.h: New file.
8004         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8005         new "gdb_proc_service.h".
8006         * proc-service.c: Likewise.
8007         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8008         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8009         * Makefile.in (gdb_proc_service_h): Updated.
8010         * configure, config.in: Regenerated.
8011
8012 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
8013
8014         * remote-utils.c (prepare_resume_reply): Move declaration
8015         of gdb_id_from_wait to the top of the block.
8016
8017 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
8018
8019         * linux-low.c (regsets_store_inferior_registers): Read the regset
8020         from the target before filling it.
8021
8022 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
8023
8024         * server.c (attach_inferior): Return SIGTRAP for a successful
8025         attach.
8026
8027 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8028
8029         * Makefile.in (OBS): Add version.o.
8030         (STAGESTUFF): Delete.
8031         (version.o): Add dependencies.
8032         (version.c): Replace rule.
8033         (clean): Remove version.c.
8034         * server.c (gdbserver_version): New.
8035         (gdbserver_usage): Use printf.
8036         (main): Handle --version and --help.
8037         * server.h (version, host_name): Add declarations.
8038
8039 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
8040
8041         * linux-arm-low.c:
8042         * linux-arm-low.c:
8043         * inferiors.c:
8044         * i387-fp.h:
8045         * i387-fp.c:
8046         * gdbreplay.c:
8047         * regcache.c:
8048         * proc-service.c:
8049         * mem-break.h:
8050         * mem-break.c:
8051         * linux-x86-64-low.c:
8052         * linux-sh-low.c:
8053         * linux-s390-low.c:
8054         * linux-ppc64-low.c:
8055         * linux-ppc-low.c:
8056         * linux-mips-low.c:
8057         * linux-m68k-low.c:
8058         * linux-m32r-low.c:
8059         * linux-low.h:
8060         * linux-low.c:
8061         * linux-ia64-low.c:
8062         * linux-i386-low.c:
8063         * linux-crisv32-low.c:
8064         * thread-db.c:
8065         * terminal.h:
8066         * target.h:
8067         * target.c:
8068         * server.h:
8069         * server.c:
8070         * remote-utils.c:
8071         * regcache.h:
8072         * utils.c:
8073         * Makefile.in:
8074         * configure.ac:
8075         * gdbserver.1: Add (C) after Copyright.  Update the FSF
8076         address.
8077
8078 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
8079
8080         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8081         (arm_breakpoint_at): Recognize both breakpoints.
8082         (the_low_target): Use the correct breakpoint instruction.
8083
8084 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
8085
8086         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8087         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8088         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8089         (the_low_target): Update.
8090
8091 2005-10-25  Andreas Schwab  <schwab@suse.de>
8092
8093         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8094
8095         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8096         (ia64_num_regs): Reduce to 462.
8097
8098 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
8099
8100         * acinclude.m4: Correct quoting.
8101         * aclocal.m4: Regenerated.
8102
8103         Suggested by SZOKOVACS Robert <szo@ies.hu>:
8104         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8105         (thread_db_init): Call thread_db_err_str.
8106         * configure.ac: Check for TD_VERSION.
8107         * config.in, configure: Regenerated.
8108
8109 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8110
8111         * server.h (error, fatal, warning): Add ATTR_FORMAT.
8112
8113 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8114
8115         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8116         is not available.  Define HAVE_PTRACE_GETREGS if it is.
8117         * config.in, configure: Regenerated.
8118         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8119         * linux-i386-low.c, linux-m68k-low.c: Update to use
8120         HAVE_PTRACE_GETREGS.
8121         * linux-low.c (regsets_fetch_inferior_registers)
8122         (regsets_store_inferior_registers): Only return 0 if we processed
8123         GENERAL_REGS.
8124         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8125         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8126
8127 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8128
8129         * inferiors.c (struct thread_info): Add gdb_id.
8130         (add_thread): Add gdb_id argument.
8131         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8132         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8133         calls to add_thread.
8134         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8135         * server.c (handle_query): Use thread_to_gdb_id.
8136         (handle_v_cont, main): Use gdb_id_to_thread_id.
8137         * server.h (add_thread): Update prototype.
8138         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8139         prototypes.
8140
8141 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8142
8143         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8144         left-padded registers.
8145         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8146         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8147
8148 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
8149
8150         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8151         * configure: Regenerate.
8152         * config.in: Regenerate.
8153         * server.h (NEED_DECLARATION_STRERROR):
8154         Replace with !HAVE_DECL_STRERROR.
8155
8156 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
8157
8158         * linux-low.c (linux_wait, linux_send_signal): Don't test
8159         an unsigned long variable for > 0 if it could be MAX_ULONG.
8160         * server.c (myresume): Likewise.
8161         * target.c (set_desired_inferior): Likewise.
8162
8163 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
8164
8165         * configure.ac: Simplify and improve check for socklen_t.
8166         * configure, config.in: Regenerate.
8167
8168 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
8169
8170         * acconfig.h: Remove.
8171         * configure.ac: Add a test for socklen_t.  Use three-argument
8172         AC_DEFINE throughout.
8173         * config.in: Regenerated using autoheader 2.59.
8174         * configure: Regenerated.
8175
8176         * gdbreplay.c (socklen_t): Provide a default.
8177         (remote_open): Use socklen_t.
8178         * remote-utils.c (socklen_t): Provide a default.
8179         (remote_open): Use socklen_t.
8180         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8181         unsigned char.
8182
8183         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8184         char for buffers.
8185         * linux-low.c (linux_read_memory, linux_write_memory)
8186         (linux_read_auxv): Likewise.
8187         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8188         (check_mem_write): Likewise.
8189         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8190         Likewise.
8191         * regcache.c (struct inferior_rgcache_data, registers_to_string)
8192         (registers_from_string, register_data): Likewise.
8193         * server.c (handle_query, main): Likewise.
8194         * server.h (convert_ascii_to_int, convert_int_to_ascii)
8195         (decode_M_packet): Likewise.
8196         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8197         * target.h (struct target_ops): Update read_memory, write_memory,
8198         and read_auxv.
8199         (read_inferior_memory, write_inferior_memory): Update.
8200         * linux-low.h (struct linux_target_ops): Change type of breakpoint
8201         to unsigned char *.
8202         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8203         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8204         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8205         linux-s390-low.c, linux-sh-low.c: Update for changes in
8206         read_inferior_memory and the_low_target->breakpoint.
8207
8208 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
8209
8210         * Makefile.in (SFILES): Add linux-ppc64-low.c.
8211         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8212         * configure.srv: Add powerpc64-*-linux*.
8213         * linux-ppc64-low.c: New file.
8214
8215 2005-05-23  Orjan Friberg  <orjanf@axis.com>
8216
8217         * linux-cris-low.c: New file with support for CRIS.
8218         * linux-crisv32-low.c: Ditto for CRISv32.
8219         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8220         (clean): Add reg-cris.c and reg-crisv32.c.
8221         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8222         reg-crisv32.o, and reg-crisv32.c to make rules.
8223         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8224         recognized targets.
8225
8226 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
8227
8228         * linux-low.c (fetch_register): Ensure buffer size is a multiple
8229         of sizeof (PTRACE_XFER_TYPE).
8230         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
8231
8232 2005-05-12  Orjan Friberg  <orjanf@axis.com>
8233
8234         * target.h (struct target_ops): Add insert_watchpoint,
8235         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8236         pointers for hardware watchpoint support.
8237         * linux-low.h (struct linux_target_ops): Ditto.
8238         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8239         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
8240         to linux_target_ops.
8241         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8242         reply packet.
8243         * server.c (main): Recognize 'Z' and 'z' packets.
8244
8245 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
8246
8247         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8248         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8249         (the_low_target): Add new members.
8250
8251 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8252
8253         * proc-service.c (ps_lgetregs): Search all_processes instead of
8254         all_threads.
8255
8256 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8257
8258         * server.c (start_inferior): Change return type to int.
8259         (attach_inferior): Change sigptr to int *.
8260         (handle_v_cont, handle_v_requests): Change signal to int *.
8261         (main): Change signal to int.
8262
8263 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
8264
8265         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8266         * configure.srv: Add m32r*-*-linux*.
8267         * linux-m32r-low.c: New file.
8268
8269 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
8270
8271         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8272
8273 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
8274
8275         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8276         Take unsigned long arguments for PIDs.
8277         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8278         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8279         (wait_for_sigstop, linux_resume_one_process)
8280         (regsets_fetch_inferior_registers, linux_send_signal)
8281         (linux_read_auxv): Likewise.  Update the types of variables holding
8282         PIDs.  Update format string specifiers.
8283         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8284         * remote-utils.c (prepare_resume_reply): Likewise.
8285         * server.c (cont_thread, general_thread, step_thread)
8286         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8287         unsigned long.
8288         (handle_query): Update format specifiers.
8289         (handle_v_cont, main): Use strtoul for thread IDs.
8290         * server.h (struct inferior_list_entry): Use unsigned long for ID.
8291         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8292         (general_thread, step_thread, thread_from_wait)
8293         (old_thread_from_wait): Update.
8294         * target.h (struct thread_resume): Use unsigned long for THREAD.
8295         (struct target_ops): Use unsigned long for arguments to attach and
8296         thread_alive.
8297
8298 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
8299
8300         * acinclude.m4: Include bfd/bfd.m4 directly.
8301         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
8302         <agriffis@toolchain.org>.
8303         * aclocal.m4, configure: Regenerated.
8304
8305 2005-01-07  Andrew Cagney  <cagney@gnu.org>
8306
8307         * configure.ac: Rename configure.in, require autoconf 2.59.
8308         * configure: Re-generate.
8309
8310 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
8311
8312         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
8313         LIBS when finished.
8314         * aclocal.m4: Regenerated.
8315         * configure: Regenerated.
8316
8317 2004-11-21  Andreas Schwab  <schwab@suse.de>
8318
8319         * linux-m68k-low.c (m68k_num_gregs): Define.
8320         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8321         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8322         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8323         (m68k_breakpoint_at): New.  Add to the_low_target.
8324
8325         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8326         srv_linux_thread_db to yes.
8327
8328 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
8329
8330         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8331         (ARCH_SET_FS): Likewise.
8332         (ARCH_GET_FS): Likewise.
8333         (ARCH_GET_GS): Likewise.
8334
8335 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8336
8337         * linux-i386-low.c (ps_get_thread_area): New.
8338         * linux-x86-64-low.c (ps_get_thread_area): New.
8339         * linux-low.c: Include <sys/syscall.h>.
8340         (linux_kill_one_process): Don't kill the first thread here.
8341         (linux_kill): Kill the first thread here.
8342         (kill_lwp): New function.
8343         (send_sigstop, linux_send_signal): Use it.
8344         * proc-service.c: Clean up #ifdefs.
8345         (fpregset_info): Delete.
8346         (ps_lgetregs): Update and enable implementation.
8347         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8348         implementations.
8349         * remote-utils.c (struct sym_cache, symbol_cache): New.
8350         (input_interrupt): Print a clearer message.
8351         (async_io_enabled): New variable.
8352         (enable_async_io, disable_async_io): Use it.  Update comments.
8353         (look_up_one_symbol): Use the symbol cache.
8354         * thread-db.c (thread_db_look_up_symbols): New function.
8355         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
8356
8357 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8358
8359         * configure.in: Test for -rdynamic.
8360         * configure: Regenerated.
8361         * Makefile (INTERNAL_LDFLAGS): New.
8362         (gdbserver, gdbreplay): Use it.
8363
8364 2004-09-02  Andrew Cagney  <cagney@gnu.org>
8365
8366         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8367
8368 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
8369
8370         * linux-low.c (linux_wait): Clear all_processes list also.
8371
8372 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8373
8374         * linux-low.c: Include <errno.h>.  Remove extern declaration of
8375         errno.
8376
8377 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8378
8379         * gdbreplay.c, server.h, utils.c: Update copyright years.
8380
8381 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8382
8383         * server.c (main): Print child status or termination signal from
8384         variable 'signal', not 'sig'.
8385
8386 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8387
8388         * linux-low.c (linux_read_memory): Change return type to
8389         int.  Check for and return error from ptrace().
8390         * target.c (read_inferior_memory): Change return type to int.  Pass
8391         back return status from the_target->read_memory().
8392         * target.h (struct target_ops): Adapt *read_memory() prototype.
8393         Update comment.
8394         (read_inferior_memory): Adapt prototype.
8395         * server.c (main): Return an error packet if
8396         read_inferior_memory() returns an error.
8397
8398 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
8399
8400         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8401         Unify with other clean targets.
8402
8403 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8404
8405         * server.c (handle_v_cont): Call set_desired_inferior.
8406
8407 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8408
8409         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8410
8411 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8412
8413         * linux-low.c (linux_wait): Unblock async I/O.
8414         (linux_resume): Block and enable async I/O.
8415         * remote-utils.c (block_async_io, unblock_async_io): New functions.
8416         * server.h (block_async_io, unblock_async_io): Add prototypes.
8417
8418 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8419
8420         * remote-utils.c (remote_open): Print a status notice after
8421         opening a TCP port.
8422         * server.c (attach_inferior): Print a status notice after
8423         attaching.
8424
8425 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8426
8427         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8428
8429 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
8430
8431         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8432         error packet.
8433         * server.c, target.h: Update copyright years.
8434
8435 2004-02-25  Roland McGrath  <roland@redhat.com>
8436
8437         * target.h (struct target_ops): New member `read_auxv'.
8438         * server.c (handle_query): Handle qPart:auxv:read: query using that.
8439         * linux-low.c (linux_read_auxv): New function.
8440         (linux_target_ops): Initialize `read_auxv' member to that.
8441
8442 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8443
8444         Committed by Jim Blandy  <jimb@redhat.com>.
8445
8446         * linux-s390-low.c (s390_num_regs): Update.
8447         (s390_regmap): Remove control registers.  Use __s390x__ predefine
8448         instead of GPR_SIZE to distiguish s390 and s390x targets.
8449
8450 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
8451
8452         * linux-low.c: Update copyright year.
8453         (check_removed_breakpoint): Clear pending_is_breakpoint.
8454         (linux_set_resume_request, linux_queue_one_thread)
8455         (resume_status_pending_p): New functions.
8456         (linux_continue_one_thread): Use process->resume.
8457         (linux_resume): Only resume threads if there are no pending events.
8458         * linux-low.h (struct process_info): Add resume request
8459         pointer.
8460
8461 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
8462
8463         * regcache.c (new_register_cache): Clear the allocated register
8464         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8465
8466 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
8467
8468         * linux-low.c (linux_resume): Take a struct thread_resume *
8469         argument.
8470         (linux_wait): Update call.
8471         (resume_ptr): New static variable.
8472         (linux_continue_one_thread): Renamed from
8473         linux_continue_one_process.  Use resume_ptr.
8474         (linux_resume): Use linux_continue_one_thread.
8475         * server.c (handle_v_cont, handle_v_requests): New functions.
8476         (myresume): New function.
8477         (main): Handle 'v' case.
8478         * target.h (struct thread_resume): New type.
8479         (struct target_ops): Change argument of "resume" to struct
8480         thread_resume *.
8481         (myresume): Delete macro.
8482
8483 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
8484
8485         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8486         (uninstall): Support DESTDIR.
8487
8488 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
8489
8490         * configure.srv: Add xscale*linux copy of arm*linux entry.
8491
8492 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
8493
8494         * linux-arm-low.c (arm_reinsert_addr): New function.
8495         (the_low_target): Add arm_reinsert_addr.
8496
8497 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
8498
8499         * mem-break.c: Remove whitespace at end of file.
8500
8501 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8502
8503         * configure.in: Check whether we need to prototype strerror.
8504         * server.h: Optionally prototype strerror.
8505         * gdbreplay.c (perror_with_name): Use strerror.
8506         * linux-low.c (linux_attach_lwp): Use strerror.
8507         * utils.c (perror_with_name): Use strerror.
8508         * config.in, configure: Regenerated.
8509
8510 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8511
8512         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8513         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8514
8515 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
8516
8517         * Makefile.in (SFILES): Update.
8518         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8519         low-sun3.c: Remove files.
8520
8521 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
8522
8523         * linux-low.c: Move comment to linux_thread_alive where it belonged.
8524         (linux_detach_one_process, linux_detach): New functions.
8525         (linux_target_ops): Add linux_detach.
8526         * server.c (main): Handle 'D' packet.
8527         * target.h (struct target_ops): Add "detach" member.
8528         (detach_inferior): Define.
8529
8530 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
8531
8532         From Kelley Cook  <kelleycook@wideopenwest.com>:
8533         * configure.srv: Accept i[34567]86 variants.
8534
8535 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
8536
8537         * linux-low.c (linux_wait_for_event): Correct comment typos.
8538         (linux_resume_one_process): Call check_removed_breakpoint.
8539         (linux_send_signal): New function.
8540         (linux_target_ops): Add linux_send_signal.
8541         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8542         of kill.
8543         * target.h (struct target_ops): Add send_signal.
8544
8545 2003-05-29  Jim Blandy  <jimb@redhat.com>
8546
8547         * linux-low.c (usr_store_inferior_registers): Transfer buf in
8548         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
8549         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8550         away part of the register's value.
8551
8552 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
8553
8554         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8555         (linux_wait_for_event, linux_init_signals): Likewise.
8556
8557 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
8558
8559         * configure.in: Check for stdlib.h.
8560         * configure: Regenerated.
8561         * config.in: Regenerated.
8562
8563 2003-01-04  Andreas Schwab  <schwab@suse.de>
8564
8565         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8566
8567 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
8568
8569         * Makefile.in: Remove obsolete code.
8570
8571 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
8572
8573         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8574         defined(PT_FPR0_HI).
8575
8576 2002-11-17  Stuart Hughes  <seh@zee2.com>
8577
8578         * linux-arm-low.c (arm_num_regs): Increase.
8579         (arm_regmap): Include status register.
8580
8581 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
8582
8583         * linux-low.c (register_addr): Remove incorrect -1 check.
8584
8585 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
8586
8587         * linux-low.c (linux_create_inferior): Call setpgid.  Return
8588         the new PID.
8589         (unstopped_p, linux_signal_pid): Remove.
8590         (linux_target_ops): Remove linux_signal_pid.
8591         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8592         global instead of target method.
8593         * target.h (struct target_ops): Remove signal_pid.  Update comment
8594         for create_inferior.
8595         * server.c (signal_pid): New variable.
8596         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
8597         gdbserver.  Set the child to be the foreground process group.
8598         (attach_inferior): Set signal_pid.
8599
8600 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
8601
8602         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8603
8604 2002-08-20  Jim Blandy  <jimb@redhat.com>
8605
8606         * Makefile.in (LDFLAGS): Allow the configure script to establish a
8607         default for this.
8608
8609 2002-08-01  Andrew Cagney  <cagney@redhat.com>
8610
8611         * Makefile.in: Make chill references obsolete.
8612
8613 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
8614
8615         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8616         * configure: Regenerate.
8617         * config.in: Regenerate.
8618
8619 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
8620
8621         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8622         (perror_with_name, remote_close, remote_open, expect, play): Static.
8623
8624 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
8625
8626         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8627         byte offsets instead of an array of indexes.
8628         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8629
8630 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
8631
8632         * regcache.c: Add comment.
8633
8634 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
8635
8636         * thread-db.c: New file.
8637         * proc-service.c: New file.
8638         * acinclude.m4: New file.
8639         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8640         proc-service.o, and thread-db.o.
8641         (linux-low.o): Add USE_THREAD_DB.
8642         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8643         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8644         * aclocal.m4: Regenerated.
8645         * config.in: Regenerated.
8646         * configure: Regenerated.
8647         * configure.in: Check for proc_service.h, sys/procfs.h,
8648         thread_db.h, and linux/elf.h headrs.
8649         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8650         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
8651         Check for -lthread_db and thread support.
8652         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8653         PowerPC, and SuperH.
8654         * i387-fp.c: Constify arguments.
8655         * i387-fp.h: Likewise.
8656         * inferiors.c: (struct thread_info): Renamed from
8657         `struct inferior_info'.  Remove PID member.  Use generic inferior
8658         list header.  All uses updated.
8659         (inferiors, signal_pid): Removed.
8660         (all_threads): New variable.
8661         (get_thread): Define.
8662         (add_inferior_to_list): New function.
8663         (for_each_inferior): New function.
8664         (change_inferior_id): New function.
8665         (add_inferior): Removed.
8666         (remove_inferior): New function.
8667         (add_thread): New function.
8668         (free_one_thread): New function.
8669         (remove_thread): New function.
8670         (clear_inferiors): Use for_each_inferior and free_one_thread.
8671         (find_inferior): New function.
8672         (find_inferior_id): New function.
8673         (inferior_target_data): Update argument type.
8674         (set_inferior_target_data): Likewise.
8675         (inferior_regcache_data): Likewise.
8676         (set_inferior_regcache_data): Likewise.
8677         * linux-low.c (linux_bp_reinsert): Remove.
8678         (all_processes, stopping_threads, using_thrads)
8679         (struct pending_signals, debug_threads, pid_of): New.
8680         (inferior_pid): Replace with macro.
8681         (struct inferior_linux_data): Remove.
8682         (get_stop_pc, add_process): New functions.
8683         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8684         Use add_process and add_thread.
8685         (linux_attach_lwp): New function, based on old linux_attach.  Use
8686         add_process and add_thread.  Set stop_expected for new threads.
8687         (linux_attach): New function.
8688         (linux_kill_one_process): New function.
8689         (linux_kill): Kill all LWPs.
8690         (linux_thread_alive): Use find_inferior_id.
8691         (check_removed_breakpoints, status_pending_p): New functions.
8692         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8693         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
8694         struct for the found process.
8695         (linux_wait_for_event): New function.
8696         (linux_wait): Use it.  Support LWPs.
8697         (send_sigstop, wait_for_sigstop, stop_all_processes)
8698         (linux_resume_one_process, linux_continue_one_process): New functions.
8699         (linux_resume): Support LWPs.
8700         (REGISTER_RAW_SIZE): Remove.
8701         (fetch_register): Use register_size instead.  Call supply_register.
8702         (usr_store_inferior_registers): Likewise.  Call collect_register.
8703         Fix recursive case.
8704         (regsets_fetch_inferior_registers): Improve error message.
8705         (regsets_store_inferior_registers): Add debugging.
8706         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8707         (unstopped_p, linux_signal_pid): New functions.
8708         (linux_target_ops): Add linux_signal_pid.
8709         (linux_init_signals): New function.
8710         (initialize_low): Call it.  Initialize using_threads.
8711         * regcache.c (inferior_regcache_data): Add valid
8712         flag.
8713         (get_regcache): Fetch registers lazily.  Add fetch argument
8714         and update all callers.
8715         (regcache_invalidate_one, regcache_invalidate): New
8716         functions.
8717         (new_register_cache): Renamed from create_register_cache.
8718         Return the new regcache.
8719         (free_register_cache): Change argument to a void *.
8720         (registers_to_string, registers_from_string): Call get_regcache
8721         with fetch flag set.
8722         (register_data): Make static.  Pass fetch flag to get_regcache.
8723         (supply_register): Call get_regcache with fetch flag clear.
8724         (collect_register): Call get_regcache with fetch flag set.
8725         (collect_register_as_string): New function.
8726         * regcache.h: Update.
8727         * remote-utils.c (putpkt): Flush after debug output and use
8728         stderr.
8729         Handle input interrupts while waiting for an ACK.
8730         (input_interrupt): Use signal_pid method.
8731         (getpkt): Flush after debug output and use stderr.
8732         (outreg): Use collect_register_as_string.
8733         (new_thread_notify, dead_thread_notify): New functions.
8734         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
8735         and general_thread.
8736         (look_up_one_symbol): Flush after debug output.
8737         * server.c (step_thread, server_waiting): New variables.
8738         (start_inferior): Don't use signal_pid.  Update call to mywait.
8739         (attach_inferior): Update call to mywait.
8740         (handle_query): Handle qfThreadInfo and qsThreadInfo.
8741         (main): Don't fetch/store registers explicitly.  Use
8742         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
8743         calls to mywait.
8744         * server.h: Update.
8745         (struct inferior_list, struct_inferior_list_entry): New.
8746         * target.c (set_desired_inferior): New.
8747         (write_inferior_memory): Constify.
8748         (mywait): New function.
8749         * target.h: Update.
8750         (struct target_ops): New signal_pid method.
8751         (mywait): Removed macro, added prototype.
8752
8753         * linux-low.h (regset_func): Removed.
8754         (regset_fill_func, regset_store_func): New.
8755         (enum regset_type): New.
8756         (struct regset_info): Add type field.  Use new operation types.
8757         (struct linux_target_ops): stop_pc renamed to get_pc.
8758         Add decr_pc_after_break and breakpoint_at.
8759         (get_process, get_thread_proess, get_process_thread)
8760         (strut process_info, all_processes, linux_attach_lwp)
8761         (thread_db_init): New.
8762
8763         * linux-arm-low.c (arm_get_pc, arm_set_pc,
8764         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8765         (the_low_target): Add new members.
8766         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8767         (i386_store_fpxregset): Constify.
8768         (target_regsets): Add new kind identifier.
8769         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
8770         (i386_set_pc): Add debugging.
8771         (i386_breakpoint_at): New function.
8772         (the_low_target): Add new members.
8773         * linux-mips-low.c (mips_get_pc, mips_set_pc)
8774         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8775         (mips_breakpoint_at): New.
8776         (the_low_target): Add new members.
8777         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8778         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8779         (the_low_target): Add new members.
8780         * linux-sh-low.c (sh_get_pc, sh_set_pc)
8781         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8782         (the_low_target): Add new members.
8783         * linux-x86-64-low.c (target_regsets): Add new kind
8784         identifier.
8785
8786 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
8787
8788         From Martin Pool <mbp@samba.org>:
8789         * server.c (gdbserver_usage): New function.
8790         (main): Call it.
8791
8792 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
8793
8794         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8795         stop_at -> stop_pc.
8796
8797 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
8798
8799         * Makefile.in: Remove obsolete code.
8800
8801 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
8802
8803         * linux-low.c (regsets_fetch_inferior_registers),
8804         (regsets_store_inferior_registers): Removed cast to int from
8805         ptrace() calls.
8806         * regcache.h: Added declaration of struct inferior_info.
8807
8808 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8809
8810         * inferiors.c (struct inferior_info): Add regcache_data.
8811         (add_inferior): Call create_register_cache.
8812         (clear_inferiors): Call free_register_cache.
8813         (inferior_regcache_data, set_inferior_regcache_data): New functions.
8814         * regcache.c (struct inferior_regcache_data): New.
8815         (registers): Remove.
8816         (get_regcache): New function.
8817         (create_register_cache, free_register_cache): New functions.
8818         (set_register_cache): Don't initialize the register cache here.
8819         (registers_to_string, registers_from_string, register_data): Call
8820         get_regcache.
8821         * regcache.h: Add prototypes.
8822         * server.h: Likewise.
8823
8824 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8825
8826         * mem-break.c: New file.
8827         * mem-break.h: New file.
8828         * Makefile.in: Add mem-break.o rule; update server.h
8829         dependencies.
8830         * inferiors.c (struct inferior_info): Add target_data
8831         member.
8832         (clear_inferiors): Free target_data member if set.
8833         (inferior_target_data, set_inferior_target_data): New functions.
8834         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8835         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
8836         * linux-low.c (linux_bp_reinsert): New variable.
8837         (struct inferior_linux_data): New.
8838         (linux_create_inferior): Use set_inferior_target_data.
8839         (linux_attach): Likewise.  Call add_inferior.
8840         (linux_wait_for_one_inferior): New function.
8841         (linux_wait): Call it.
8842         (linux_write_memory): Add const.
8843         (initialize_low): Call set_breakpoint_data.
8844         * linux-low.h (struct linux_target_ops): Add breakpoint
8845         handling members.
8846         * server.c (attach_inferior): Remove extra add_inferior
8847         call.
8848         * server.h: Include mem-break.h.  Update inferior.c
8849         prototypes.
8850         * target.c (read_inferior_memory)
8851         (write_inferior_memory): New functions.
8852         * target.h (read_inferior_memory)
8853         (write_inferior_memory): Change macros to prototypes.
8854         (struct target_ops): Update comments.  Add const to write_memory
8855         definition.
8856
8857 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
8858
8859         * linux-low.c (usr_store_inferior_registers): Support
8860         registers which are allowed to fail to store.
8861         * linux-low.h (linux_target_ops): Likewise.
8862         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8863         (ppc_cannot_store_register): FPSCR may not be storable.
8864
8865 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8866
8867         * server.h: Include <string.h> if HAVE_STRING_H.
8868         * ChangeLog: Correct paths in last ChangeLog entry.
8869
8870 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8871
8872         * linux-low.h: Remove obsolete prototypes.
8873         (struct linux_target_ops): New.
8874         (extern the_low_target): New.
8875         * linux-low.c (num_regs, regmap): Remove declarations.
8876         (register_addr): Use the_low_target explicitly.
8877         (fetch_register): Likewise.
8878         (usr_fetch_inferior_registers): Likewise.
8879         (usr_store_inferior_registers): Likewise.
8880         * linux-arm-low.c (num_regs): Remove.
8881         (arm_num_regs): Define.
8882         (arm_regmap): Renamed from regmap, made static.
8883         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8884         made static.
8885         (arm_cannot_store_register): Renamed from cannot_store_register,
8886         made static.
8887         (the_low_target): New.
8888         * linux-i386-low.c (num_regs): Remove.
8889         (i386_num_regs): Define.
8890         (i386_regmap): Renamed from regmap, made static.
8891         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8892         made static.
8893         (i386_cannot_store_register): Renamed from cannot_store_register,
8894         made static.
8895         (the_low_target): New.
8896         * linux-ia64-low.c (num_regs): Remove.
8897         (ia64_num_regs): Define.
8898         (ia64_regmap): Renamed from regmap, made static.
8899         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8900         made static.
8901         (ia64_cannot_store_register): Renamed from cannot_store_register,
8902         made static.
8903         (the_low_target): New.
8904         * linux-m68k-low.c (num_regs): Remove.
8905         (m68k_num_regs): Define.
8906         (m68k_regmap): Renamed from regmap, made static.
8907         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8908         made static.
8909         (m68k_cannot_store_register): Renamed from cannot_store_register,
8910         made static.
8911         (the_low_target): New.
8912         * linux-mips-low.c (num_regs): Remove.
8913         (mips_num_regs): Define.
8914         (mips_regmap): Renamed from regmap, made static.
8915         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8916         made static.
8917         (mips_cannot_store_register): Renamed from cannot_store_register,
8918         made static.
8919         (the_low_target): New.
8920         * linux-ppc-low.c (num_regs): Remove.
8921         (ppc_num_regs): Define.
8922         (ppc_regmap): Renamed from regmap, made static.
8923         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8924         made static.
8925         (ppc_cannot_store_register): Renamed from cannot_store_register,
8926         made static.
8927         (the_low_target): New.
8928         * linux-s390-low.c (num_regs): Remove.
8929         (s390_num_regs): Define.
8930         (s390_regmap): Renamed from regmap, made static.
8931         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8932         made static.
8933         (s390_cannot_store_register): Renamed from cannot_store_register,
8934         made static.
8935         (the_low_target): New.
8936         * linux-sh-low.c (num_regs): Remove.
8937         (sh_num_regs): Define.
8938         (sh_regmap): Renamed from regmap, made static.
8939         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8940         made static.
8941         (sh_cannot_store_register): Renamed from cannot_store_register,
8942         made static.
8943         (the_low_target): New.
8944         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8945         (the_low_target): New.
8946
8947 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8948
8949         * Makefile.in: Add stamp-h target.
8950         * configure.in: Create stamp-h.
8951         * configure: Regenerated.
8952
8953 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8954
8955         * inferiors.c: New file.
8956         * target.c: New file.
8957         * target.h: New file.
8958         * Makefile.in:  Add target.o and inferiors.o.  Update
8959         dependencies.
8960         * linux-low.c (inferior_pid): New static variable,
8961         moved from server.c.
8962         (linux_create_inferior): Renamed from create_inferior.
8963         Call add_inferior.  Return 0 on success instead of a PID.
8964         (linux_attach): Renamed from myattach.
8965         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
8966         (linux_thread_alive): Renamed from mythread_alive.
8967         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
8968         child dies.
8969         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
8970         (regsets_store_inferior_registers): Correct error message.
8971         Add missing ``return 0''.
8972         (linux_fetch_registers): Renamed from fetch_inferior_registers.
8973         (linux_store_registers): Renamed from store_inferior_registers.
8974         (linux_read_memory): Renamed from read_inferior_memory.
8975         (linux_write_memory): Renamed from write_inferior_memory.
8976         (linux_target_ops): New structure.
8977         (initialize_low): Call set_target_ops ().
8978         * remote-utils.c (unhexify): New function.
8979         (hexify): New function.
8980         (input_interrupt): Send signals to ``signal_pid''.
8981         * server.c (inferior_pid): Remove.
8982         (start_inferior): Update create_inferior call.
8983         (attach_inferior): Call add_inferior.
8984         (handle_query): New function.
8985         (main): Call handle_query for `q' packets.
8986         * server.h: Include "target.h".  Remove obsolete prototypes.
8987         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8988
8989 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8990
8991         * Makefile.in: Add WARN_CFLAGS.  Update configury
8992         dependencies.
8993         * configure.in: Check for <string.h>
8994         * configure: Regenerate.
8995         * config.in: Regenerate.
8996         * gdbreplay.c: Include needed system headers.
8997         (remote_open): Remove strchr prototype.
8998         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8999         * regcache.c (supply_register): Change buf argument to const void *.
9000         (supply_register_by_name): Likewise.
9001         (collect_register): Change buf argument to void *.
9002         (collect_register_by_name): Likewise.
9003         * regcache.h: Add missing prototypes.
9004         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9005         * server.c (handle_query): New function.
9006         (attached): New static variable, moved out of main.
9007         (main): Quiet longjmp clobber warnings.
9008         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
9009         * utils.c (error): Remove NORETURN.
9010         (fatal): Likewise.