gdb/gdbserver/ChangeLog

   1 2014-02-12  Tom Tromey  <tromey@redhat.com>
   2
   3         * server.c (handle_query, handle_v_run): Use hex2bin, not
   4         unhexify.
   5         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
   6
   7 2014-02-12  Tom Tromey  <tromey@redhat.com>
   8
   9         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
  10         convert_int_to_ascii.
  11         * regcache.c (registers_to_string, collect_register_as_string):
  12         Likewise.
  13         * remote-utils.c (look_up_one_symbol, relocate_instruction):
  14         Likewise.
  15         * server.c (process_serial_event): Likewise.
  16         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
  17         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
  18
  19 2014-02-12  Tom Tromey  <tromey@redhat.com>
  20
  21         * remote-utils.c (look_up_one_symbol, monitor_output): Use
  22         bin2hex, not hexify.
  23         * tracepoint.c (cmd_qtstatus): Likewise.
  24
  25 2014-02-12  Tom Tromey  <tromey@redhat.com>
  26
  27         * remote-utils.c (monitor_output): Pass explicit length to
  28         hexify.
  29
  30 2014-02-12  Tom Tromey  <tromey@redhat.com>
  31
  32         * tracepoint.c: Include rsp-low.h.
  33         * server.c: Include rsp-low.h.
  34         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
  35         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
  36         declare.
  37         * remote-utils.c: Include rsp-low.h.
  38         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
  39         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
  40         (convert_int_to_ascii, convert_ascii_to_int): Move to
  41         common/rsp-low.c.
  42         * regcache.c: Include rsp-low.h.
  43         * ax.c: Include rsp-low.h.
  44         * Makefile.in (SFILES): Add common/rsp-low.c.
  45         (OBS): Add rsp-low.o.
  46         (rsp-low.o): New target.
  47
  48 2014-02-12  Tom Tromey  <tromey@redhat.com>
  49
  50         * utils.h (pulongest, plongest, phex_nz): Don't declare.
  51         Include print-utils.h.
  52         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
  53         (plongest, thirty_two, phex_nz): Remove.
  54         * Makefile.in (SFILES): Add common/print-utils.c.
  55         (OBS): Add print-utils.o.
  56         (print-utils-ipa.o): New target.
  57         (print-utils.o): New target.
  58         (IPA_OBJS): Add print-utils-ipa.o.
  59
  60 2014-02-06  Tom Tromey  <tromey@redhat.com>
  61
  62         * Makefile.in (SFILES): Fix indentation.
  63
  64 2014-02-05  Doug Evans  <dje@google.com>
  65
  66         * linux-low.c (linux_wait_for_event): Improve comment.
  67         (linux_wait_1): Keep current_inferior in sync with event_child.
  68
  69 2014-01-22  Doug Evans  <dje@google.com>
  70
  71         * gdbthread.h (gdb_id_to_thread): Delete, unused.
  72
  73 2014-01-22  Doug Evans  <dje@google.com>
  74
  75         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
  76         * configure: Regenerate.
  77         * config.in: Regenerate.
  78         * Makefile.in (SFILES): Add debug.c.
  79         (OBS): Add debug.o.
  80         * debug.c: New file.
  81         * debug.h: New file.
  82         * linux-aarch64-low.c (*): Update all debugging printfs to use
  83         debug_printf instead of fprintf.
  84         * linux-arm-low.c (*): Ditto.
  85         * linux-cris-low.c (*): Ditto.
  86         * linux-crisv32-low.c (*): Ditto.
  87         * linux-m32r-low.c (*): Ditto.
  88         * linux-sparc-low.c (*): Ditto.
  89         * linux-x86.c (*): Ditto.
  90         * linux-low.c (*): Ditto.
  91         (linux_wait_1): Add calls to debug_enter, debug_exit.
  92         (linux_wait): Remove redundant debugging printf.
  93         (stop_all_lwps): Add calls to debug_enter, debug_exit.
  94         (linux_resume, unstop_all_lwps): Ditto.
  95         * mem-break.c (*): Update all debugging printfs to use
  96         debug_printf instead of fprintf.
  97         * remote-utils.c (*): Ditto.
  98         * thread-db.c (*): Ditto.
  99         * server.c #include <ctype.h>, "gdb_vecs.h".
 100         (debug_threads): Moved to debug.c.
 101         (*): Update all debugging printfs to use debug_printf instead of
 102         fprintf.
 103         (start_inferior): Replace call to fflush with call to debug_flush.
 104         (monitor_show_help): Mention set debug-format.
 105         (parse_debug_format_options): New function.
 106         (handle_monitor_command): Handle "monitor set debug-format".
 107         (gdbserver_usage): Mention --debug-format.
 108         (main): Parse --debug-format.
 109         * server.h (debug_threads): Declaration moved to debug.h.
 110         #include "debug.h".
 111         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
 112         trace_debug_1 that uses debug_printf.
 113         (tracepoint_look_up_symbols): Update all debugging printfs to use
 114         debug_printf instead of fprintf.
 115
 116 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
 117
 118         * linux-xtensa-low.c: Include asm/ptrace.h instead of
 119         sys/ptrace.h.
 120
 121 2014-01-17  Pedro Alves  <palves@redhat.com>
 122
 123         PR build/16445
 124         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
 125         defined after including gdb_proc_service.h.
 126
 127 2014-01-16  Doug Evans  <dje@google.com>
 128
 129         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
 130         (match_dll): Use it.
 131
 132 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
 133
 134         * target.h (target_ops) <read_btrace>: Change parameters and
 135         return type to allow error reporting.
 136         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
 137         trace reading errors on.
 138         * linux-low.c (linux_low_read_btrace): Pass trace reading
 139         errors on.
 140         (linux_low_disable_btrace): New.
 141
 142 2014-01-15  Doug Evans  <dje@google.com>
 143
 144         * inferiors.c (thread_id_to_gdb_id): Delete.
 145         * inferiors.h (thread_id_to_gdb_id): Delete.
 146
 147 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
 148
 149         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
 150         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
 151         versions.
 152
 153 2014-01-08  Pedro Alves  <palves@redhat.com>
 154
 155         * server.c (handle_status): Don't discard previous queued stop
 156         replies or thread's pending status here.
 157         (main) <disconnection>: Do it here instead.
 158
 159 2014-01-08  Pedro Alves  <palves@redhat.com>
 160
 161         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
 162         * server.c (visit_actioned_threads, handle_pending_status): New
 163         function.
 164         (handle_v_cont): Factor out parts to ...
 165         (resume): ... this new function.  If in all-stop, and a thread
 166         being resumed has a pending status, report it without actually
 167         resuming.
 168         (myresume): Adjust to use the new 'resume' function.
 169         (clear_pending_status_callback, set_pending_status_callback)
 170         (find_status_pending_thread_callback): New functions.
 171         (handle_status): Handle the case of multiple threads having
 172         interesting statuses to report.  Report threads' real last signal
 173         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
 174         with an interesting thread to report the status for, instead of
 175         always reporting the status of the first thread.
 176
 177 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
 178
 179         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
 180         * gdbreplay.c (gdbreplay_version): Likewise.
 181
 182 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
 183
 184         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
 185         iov.iov_len with the real length in use.
 186
 187 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
 188
 189         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
 190         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
 191         for all targets that use win32-low.c.
 192         * win32-low.c (win32_ensure_ntdll_loaded): New function.
 193         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
 194
 195 2013-12-13  Pedro Alves  <palves@redhat.com>
 196
 197         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
 198         if equal to TARGET_WAITKIND_LOADED.
 199         * win32-low.c (cached_status): New static global.
 200         (win32_wait): Add declaration.
 201         (do_initial_child_stuff): Flush all initial pending debug events
 202         up to the initial breakpoint.
 203         (win32_wait): If CACHED_STATUS was set, return that instead
 204         of doing a real wait.  Remove the code resuming the execution
 205         of the inferior after receiving a TARGET_WAITKIND_LOADED event
 206         during the initial phase.  Also remove the code changing
 207         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
 208         TARGET_WAITKIND_STOPPED.
 209
 210 2013-12-11  Yao Qi  <yao@codesourcery.com>
 211
 212         * notif.c (handle_notif_ack): Return 0 if no notification
 213         matches.
 214
 215 2013-11-20  Doug Evans  <dje@google.com>
 216
 217         * linux-low.c (linux_set_resume_request): Fix comment.
 218
 219 2013-11-20  Doug Evans  <dje@google.com>
 220
 221         * linux-low.c (resume_status_pending_p): Tweak comment.
 222
 223 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 224
 225         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
 226         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
 227         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
 228         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
 229         (srv_amd64_regobj): Add amd64-mpx.o.
 230         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
 231         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
 232         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
 233         * i387-fp.c (num_pl_bnd_register) Added constant.
 234         (num_pl_bnd_cfg_registers) Added constant.
 235         (struct i387_xsave) Added reserved area and MPX fields.
 236         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
 237         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
 238         function.
 239         (tdesc_i386_mpx_linux): Add MPX amd64 target.
 240         (init_registers_amd64_mpx_linux): Declare new function.
 241         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
 242         (x86_64_regmap): Add MPX registers.
 243         (x86_linux_read_description): Add MPX case.
 244         (initialize_low_arch): Initialize MPX targets.
 245
 246 2013-11-18  Tom Tromey  <tromey@redhat.com>
 247
 248         * configure: Rebuild.
 249         * configure.ac: Don't check for stdlib.h.
 250         * gdbreplay.c: Unconditionally include stdlib.h.
 251
 252 2013-11-18  Tom Tromey  <tromey@redhat.com>
 253
 254         * config.in: Rebuild.
 255         * configure: Rebuild.
 256         * configure.ac: Don't use AC_HEADER_DIRENT.
 257
 258 2013-11-18  Tom Tromey  <tromey@redhat.com>
 259
 260         * server.h: Don't check HAVE_STRING_H.
 261         * gdbreplay.c: Don't check HAVE_STRING_H.
 262         * configure: Rebuild.
 263
 264 2013-11-18  Tom Tromey  <tromey@redhat.com>
 265
 266         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
 267         LIBGNU.
 268
 269 2013-11-08  Tom Tromey  <tromey@redhat.com>
 270
 271         * configure, config.in: Rebuild.
 272         * configure.ac: Remove unused configury.
 273
 274 2013-11-08  Tom Tromey  <tromey@redhat.com>
 275
 276         * acinclude.m4: Include common.m4, codeset.m4.
 277         * configure, config.in: Rebuild.
 278         * configure.ac: Use GDB_AC_COMMON.
 279
 280 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 281
 282         * linux-s390-low.c (HWCAP_S390_TE): New define.
 283         (s390_arch_setup): Consider the TE field in the HWCAP for
 284         determining 'have_regset_tdb'.
 285
 286 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 287
 288         PR gdb/16014
 289         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
 290         call to sizeof.
 291
 292 2013-10-02  Pedro Alves  <palves@redhat.com>
 293
 294         * server.c (process_serial_event): Don't output "GDBserver
 295         exiting" if GDB is connected through stdio.
 296         * target.c (mywait): Likewise, be silent if GDB is connected
 297         through stdio.
 298
 299 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
 300
 301         * lynx-low.c (lynx_add_threads_after_attach): New function.
 302         (lynx_attach): Remove call to add_thread.  Add call to
 303         lynx_add_threads_after_attach instead.
 304
 305 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
 306
 307         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
 308         * config.in, configure: Regenerated.
 309
 310 2013-09-18  Yao Qi  <yao@codesourcery.com>
 311
 312         PR server/15959
 313         * server.c (start_inferior): Clear 'resume_info'.
 314
 315 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 316
 317         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
 318         for each register.
 319
 320 2013-09-16  Jiong Wang  <jiwang@tilera.com>
 321
 322         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
 323         linux-tile-low.o to srv_tgtobj.
 324
 325 2013-09-16  Will Newton  <will.newton@linaro.org>
 326
 327         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
 328         out regs.
 329
 330 2013-09-06  Pedro Alves  <palves@redhat.com>
 331
 332         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
 333         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
 334         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
 335         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
 336         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
 337         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
 338
 339 2013-09-06  Pedro Alves  <palves@redhat.com>
 340
 341         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
 342         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
 343
 344 2013-09-06  Pedro Alves  <palves@redhat.com>
 345
 346         * linux-amd64-ipa.c: Include tracepoint.h.
 347         * linux-i386-ipa.c: Include tracepoint.h.
 348
 349 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 350
 351         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
 352         (ps_get_thread_area): New function.
 353
 354 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
 355
 356         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
 357         (initialize_low_arch): Call init_registers_crisv32 rather than
 358         init_register_crisv32.
 359
 360 2013-09-05  Pedro Alves  <palves@redhat.com>
 361
 362         * server.h (handle_vFile, hostio_last_error_from_errno): Move
 363         to ...
 364         * hostio.h: ... this new file.
 365         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
 366         win32-low.c: Include hostio.h.
 367
 368 2013-09-05  Pedro Alves  <palves@redhat.com>
 369
 370         * server.h (gdb_client_data, handler_func, callback_handler_func)
 371         (delete_file_handler, add_file_handler, append_callback_event)
 372         (delete_callback_event, start_event_loop, initialize_event_loop):
 373         Move to event-loop.h and include it.
 374         * event-loop.h: New file.
 375
 376 2013-09-05  Pedro Alves  <palves@redhat.com>
 377
 378         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
 379         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
 380         (loaded_dll, unloaded_dll): Move to ...
 381         * dll.h: ... this new file.
 382         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
 383
 384 2013-09-05  Pedro Alves  <palves@redhat.com>
 385
 386         * server.h (current_process, get_thread_process, all_processes)
 387         (add_inferior_to_list, for_each_inferior, current_inferior)
 388         (remove_inferior, add_process, remove_process, find_process_pid)
 389         (have_started_inferiors_p, have_attached_inferiors_p)
 390         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
 391         (clear_inferiors, find_inferior, find_inferior_id)
 392         (inferior_target_data, set_inferior_target_data)
 393         (inferior_regcache_data, set_inferior_regcache_data): Move to
 394         inferiors.h, and include it.
 395         * inferiors.h: New file.
 396
 397 2013-09-05  Pedro Alves  <palves@redhat.com>
 398
 399         * server.h (struct emit_ops, current_insn_ptr, emit_error):
 400         Move ...
 401         * ax.h: ... here.
 402
 403 2013-09-05  Pedro Alves  <palves@redhat.com>
 404
 405         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
 406         tracepoint.h.
 407         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
 408         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
 409         (handle_tracepoint_general_set, handle_tracepoint_query)
 410         (tracepoint_finished_step, tracepoint_was_hit)
 411         (release_while_stepping_state_list, current_traceframe)
 412         (in_readonly_region, traceframe_read_mem)
 413         (fetch_traceframe_registers, traceframe_read_sdata)
 414         (traceframe_read_info, struct fast_tpoint_collect_status)
 415         (fast_tracepoint_collecting, force_unlock_trace_buffer)
 416         (handle_tracepoit_bkpts, initialize_low_tracepoint)
 417         (supply_fast_tracepoint_registers)
 418         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
 419         (ipa_tdesc, claim_trampoline_space)
 420         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
 421         (agent_mem_read, agent_get_trace_state_variable_value)
 422         (agent_set_trace_state_variable_value, agent_tsv_read)
 423         (agent_mem_read_string, get_raw_reg_func_addr)
 424         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
 425         * tracepoint.h: ... this new file.
 426
 427 2013-09-05  Pedro Alves  <palves@redhat.com>
 428
 429         * server.h (perror_with_name, error, fatal, warning, paddress)
 430         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
 431         include it.
 432         * utils.h: New file.
 433
 434 2013-09-05  Pedro Alves  <palves@redhat.com>
 435
 436         * server.h (remote_debug, noack_mode, transport_is_reliable)
 437         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
 438         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
 439         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
 440         (write_enn, initialize_async_io, enable_async_io)
 441         (disable_async_io, check_remote_input_interrupt_request)
 442         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
 443         (dead_thread_notify, prepare_resume_reply)
 444         (decode_address_to_semicolon, decode_address, decode_m_packet)
 445         (decode_M_packet, decode_X_packet, decode_xfer_write)
 446         (decode_search_memory_packet, unhexify, hexify)
 447         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
 448         (look_up_one_symbol, relocate_instruction)
 449         (monitor_output): Move to remote-utils.h, and include it.
 450         * remote-utils.h: New file.
 451
 452 2013-09-05  Pedro Alves  <palves@redhat.com>
 453
 454         * server.h (_): Delete.
 455
 456 2013-09-02  Pedro Alves  <palves@redhat.com>
 457
 458         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
 459         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
 460         allocated.
 461         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
 462
 463 2013-09-02  Pierre Muller  <muller@sourceware.org>
 464
 465         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
 466         or WriteProcessMemory complete successfully and handle
 467         ERROR_PARTIAL_COPY error.
 468
 469 2013-09-02  Pedro Alves  <palves@redhat.com>
 470
 471         * server.c (gdb_read_memory): Return -1 on traceframe memory read
 472         error instead of EIO.
 473
 474 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 475
 476         PR server/15604
 477         * linux-low.c: Include filestuff.h.
 478         (linux_create_inferior) <pid == 0>: Call close_most_fds.
 479         * lynx-low.c: Include filestuff.h.
 480         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
 481         * server.c: Include filestuff.h.
 482         (main): Call notice_open_fds.
 483         * spu-low.c: Include filestuff.h.
 484         (spu_create_inferior) <pid == 0>: Call close_most_fds.
 485
 486 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
 487
 488         * Makefile.in: Explain why ../target and ../nat are not
 489         listed as include file search paths.
 490         (linux-waitpid.o): New object file rule.
 491         * configure.srv (srv_native_linux_obj): New variable.
 492         Replace all occurrences of linux native object files with
 493         $srv_native_linux_obj.
 494         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
 495         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
 496         (linux_enable_event_reporting): Remove declaration.
 497         (my_waitpid): Moved to common/linux-waitpid.c.
 498         (linux_wait_for_event): Pass ptid when calling
 499         linux_enable_event_reporting.
 500         (linux_supports_tracefork_flag): Remove.
 501         (linux_enable_event_reporting): Likewise.
 502         (linux_tracefork_grandchild): Remove.
 503         (STACK_SIZE): Moved to common/linux-ptrace.c.
 504         (linux_tracefork_child): Remove.
 505         (linux_test_for_tracefork): Remove.
 506         (linux_look_up_symbols): Call linux_supports_traceclone.
 507         (initialize_low): Remove call to linux_test_for_tracefork.
 508         * linux-low.h (PTRACE_TYPE_ARG3): Move to
 509         common/linux-ptrace.h.
 510         (PTRACE_TYPE_ARG4): Likewise.
 511         Include linux-ptrace.h.
 512
 513 2013-08-21  Pedro Alves  <palves@redhat.com>
 514
 515         * config.in: Renegerate.
 516
 517 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
 518
 519         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
 520         (SFILES): Remove $(srcdir)/common/target-common.c and
 521         add $(srcdir)/target/waitstatus.c.
 522         (OBS): Remove target-common.o and add waitstatus.o.
 523         (server_h): Remove $(srcdir)/../common/target-common.h and
 524         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
 525         and $(srcdir)/../target/waitstatus.h.
 526         (target-common.o): Remove.
 527         (waitstatus.o): New target object file.
 528         * target.h: Do not include target-common.h and
 529         include target/resume.h, target/wait.h and
 530         target/waitstatus.h.
 531
 532 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
 533
 534         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 535         to PTRACE_TYPE_ARG3.
 536         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
 537         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
 538         PTRACE_TYPE_ARG4.
 539         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
 540         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
 541
 542 2013-07-27  Jie Zhang  <jie@codesourcery.com>
 543             Daniel Jacobowitz  <dan@codesourcery.com>
 544             Yao Qi  <yao@codesourcery.com>
 545
 546         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
 547         (mips-linux-watch.o): New rule.
 548         (mips_linux_watch_h): New variable.
 549         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
 550         srv_tgtobj.
 551         * linux-mips-low.c: Include mips-linux-watch.h.
 552         (struct arch_process_info, struct arch_lwp_info): New.
 553         (update_watch_registers_callback): New function.
 554         (mips_linux_new_process, mips_linux_new_thread) New functions.
 555         (mips_linux_prepare_to_resume, mips_insert_point): New
 556         functions.
 557         (mips_remove_point, mips_stopped_by_watchpoint): New
 558         functions.
 559         (rsp_bp_type_to_target_hw_bp_type): New function.
 560         (mips_stopped_data_address): New function.
 561         (the_low_target): Add watchpoint support functions.
 562
 563 2013-07-27  Yao Qi  <yao@codesourcery.com>
 564
 565         * i386-low.c: Include break-common.h.
 566         (enum target_hw_bp_type): Remove.
 567
 568 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
 569
 570         * Makefile.in (SFILES): /common/target-common.c.
 571         (OBS): Add target-common.o.
 572         (server_h): Add $(srcdir)/../common/target-common.h.
 573         (target-common.o): New target.
 574         * server.c (queue_stop_reply_callback): Free
 575         status string after use.
 576         * target.c (target_waitstatus_to_string): Remove.
 577         * target.h: Include target-common.h.
 578         (resume_kind): Likewise.
 579         (target_waitkind): Likewise.
 580         (target_waitstatus): Likewise.
 581         (TARGET_WNOHANG): Likewise.
 582
 583 2013-07-04  Yao Qi  <yao@codesourcery.com>
 584
 585         * Makefile.in (host_alias): Use @host_noncanonical@.
 586         (target_alias): Use @target_noncanonical@.
 587         * configure.ac: Use ACX_NONCANONICAL_TARGET and
 588         ACX_NONCANONICAL_HOST.
 589         * configure: Regenerated.
 590
 591         Revert:
 592         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 593
 594         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 595         * configure: Rebuild.
 596         * Makefile.in (version_host, version_target): Get from configure.
 597         (version.c): Use $(version_host) and $(version_target).
 598
 599 2013-07-03  Pedro Alves  <palves@redhat.com>
 600
 601         * Makefile.in (config.status): Depend on development.sh.
 602         * acinclude.m4: Include libmcheck.m4.
 603         * configure: Regenerate.
 604
 605 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 606
 607         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
 608         attribute inside the parentheses.
 609         (winapi_DebugSetProcessKillOnExit): Ditto.
 610         (winapi_DebugBreakProcess): Ditto.
 611         (winapi_GenerateConsoleCtrlEvent): Ditto.
 612
 613 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
 614
 615         * notif.h (notif_event): Add a dummy member to avoid compiler
 616         errors.
 617
 618 2013-07-01  Pedro Alves  <palves@redhat.com>
 619
 620         * hostio.c (HOSTIO_PATH_MAX): Define.
 621         (require_filename, handle_open, handle_unlink, handle_readlink):
 622         Use it.
 623
 624 2013-07-01  Pedro Alves  <palves@redhat.com>
 625
 626         * server.h: Include "pathmax.h".
 627         * linux-low.c: Don't include sys/param.h.
 628         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
 629         MAXPATHLEN.
 630         * win32-low.c: Don't include sys/param.h.
 631         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
 632
 633 2013-07-01  Pedro Alves  <palves@redhat.com>
 634
 635         * event-loop.c: Don't check HAVE_UNISTD_H before including
 636         <unistd.h>.
 637         * gdbreplay.c: Likewise.
 638         * remote-utils.c: Likewise.
 639         * server.c: Likewise.
 640         * configure.ac: Don't check for unistd.h.
 641         * configure: Regenerate.
 642
 643 2013-06-28  Tom Tromey  <tromey@redhat.com>
 644
 645         * Makefile.in (version.c): Use version.in, not
 646         common/version.in.
 647
 648 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
 649
 650         * configure.ac (version_host, version_target): Set and AC_SUBST them.
 651         * configure: Rebuild.
 652         * Makefile.in (version_host, version_target): Get from configure.
 653         (version.c): Use $(version_host) and $(version_target).
 654
 655 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 656
 657         Fix trace-status to output user name without trailing colon.
 658         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
 659
 660 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
 661
 662         Fix trace-status to output proper start-time and stop-time.
 663         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
 664         output start time and stop time in hex as gdb expects.
 665
 666 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
 667
 668         * tracepoint.c (build_traceframe_info_xml): Output trace state
 669         variables present in the trace buffer.
 670
 671 2013-06-24  Tom Tromey  <tromey@redhat.com>
 672
 673         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
 674         create-version.sh.
 675         (version.o): Remove.
 676         * gdbreplay.c: Include version.h.
 677         (version, host_name): Don't declare.
 678         * server.h: Include version.h.
 679         (version, host_name): Don't declare.
 680
 681 2013-06-12  Pedro Alves  <palves@redhat.com>
 682
 683         * linux-x86-low.c (linux_is_elf64): Delete global.
 684         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
 685         with local linux_pid_exe_is_elf_64_file use.
 686
 687 2013-06-11  Pedro Alves  <palves@redhat.com>
 688
 689         * linux-low.c (regset_disabled, disable_regset): New functions.
 690         (regsets_fetch_inferior_registers)
 691         (regsets_store_inferior_registers): Use them.
 692         (initialize_regsets_info); Don't allocate the disabled_regsets
 693         array here.
 694         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
 695         comment.
 696
 697 2013-06-11  Pedro Alves  <palves@redhat.com>
 698
 699         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
 700         xmalloc.
 701
 702 2013-06-11  Pedro Alves  <palves@redhat.com>
 703
 704         * linux-x86-low.c (initialize_low_arch): Call
 705         init_registers_x32_avx_linux.
 706
 707 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 708
 709         Fix compatibility with Android Bionic.
 710         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
 711         it is not empty.
 712
 713 2013-06-07  Pedro Alves  <palves@redhat.com>
 714
 715         PR server/14823
 716         * Makefile.in (OBS): Add tdesc.o.
 717         (IPA_OBJS): Add tdesc-ipa.o.
 718         (tdesc-ipa.o): New rule.
 719         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
 720         interface.
 721         * linux-low.c (new_inferior): Delete.
 722         (disabled_regsets, num_regsets): Delete.
 723         (linux_add_process): Adjust to set the new per-process
 724         new_inferior flag.
 725         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
 726         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
 727         was a stop.  When calling arch_setup, switch the current inferior
 728         to the thread that got an event.
 729         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
 730         (regsets_fetch_inferior_registers)
 731         (regsets_store_inferior_registers): New regsets_info parameter.
 732         Adjust to use it.
 733         (linux_register_in_regsets): New regs_info parameter.  Adjust to
 734         use it.
 735         (register_addr, fetch_register, store_register): New usrregs_info
 736         parameter.  Adjust to use it.
 737         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
 738         parameter regs_info.  Adjust to use it.
 739         (linux_fetch_registers): Get the current inferior's regs_info, and
 740         adjust to use it.
 741         (linux_store_registers): Ditto.
 742         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
 743         (initialize_low): Don't initialize the target_regsets here.  Call
 744         initialize_low_arch.
 745         * linux-low.h (target_regsets): Delete declaration.
 746         (struct regsets_info): New.
 747         (struct usrregs_info): New.
 748         (struct regs_info): New.
 749         (struct process_info_private) <new_inferior>: New field.
 750         (struct linux_target_ops): Delete the num_regs, regmap, and
 751         regset_bitmap fields.  New field regs_info.
 752         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
 753         * i387-fp.c (num_xmm_registers): Delete.
 754         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
 755         calls to new interface.
 756         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
 757         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
 758         Infer the number of xmm registers from the regcache's target
 759         description.
 760         * i387-fp.h (num_xmm_registers): Delete.
 761         * inferiors.c (add_thread): Don't install the thread's regcache
 762         here.
 763         * proc-service.c (gregset_info): Fetch the current inferior's
 764         regs_info.  Adjust to use it.
 765         * regcache.c: Include tdesc.h.
 766         (register_bytes, reg_defs, num_registers)
 767         (gdbserver_expedite_regs): Delete.
 768         (get_thread_regcache): If the thread doesn't have a regcache yet,
 769         create one, instead of aborting gdbserver.
 770         (regcache_invalidate_one): Rename to ...
 771         (regcache_invalidate_thread): ... this.
 772         (regcache_invalidate_one): New.
 773         (regcache_invalidate): Only invalidate registers of the current
 774         process.
 775         (init_register_cache): Add target_desc parameter, and use it.
 776         (new_register_cache): Ditto.  Assert the target description has a
 777         non zero registers_size.
 778         (regcache_cpy): Add assertions.  Adjust.
 779         (realloc_register_cache, set_register_cache): Delete.
 780         (registers_to_string, registers_from_string): Adjust.
 781         (find_register_by_name, find_regno, find_register_by_number)
 782         (register_cache_size): Add target_desc parameter, and use it.
 783         (free_register_cache_thread, free_register_cache_thread_one)
 784         (regcache_release, register_cache_size): New.
 785         (register_size): Add target_desc parameter, and use it.
 786         (register_data, supply_register, supply_register_zeroed)
 787         (supply_regblock, supply_register_by_name, collect_register)
 788         (collect_register_as_string, collect_register_by_name): Adjust.
 789         * regcache.h (struct target_desc): Forward declare.
 790         (struct regcache) <tdesc>: New field.
 791         (init_register_cache, new_register_cache): Add target_desc
 792         parameter.
 793         (regcache_invalidate_thread): Declare.
 794         (regcache_invalidate_one): Delete declaration.
 795         (regcache_release): Declare.
 796         (find_register_by_number, register_cache_size, register_size)
 797         (find_regno): Add target_desc parameter.
 798         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
 799         declarations.
 800         * remote-utils.c: Include tdesc.h.
 801         (outreg, prepare_resume_reply): Adjust.
 802         * server.c: Include tdesc.h.
 803         (gdbserver_xmltarget): Delete declaration.
 804         (get_features_xml, process_serial_event): Adjust.
 805         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
 806         declare.
 807         (struct process_info) <tdesc>: New field.
 808         (ipa_tdesc): Declare.
 809         * tdesc.c: New file.
 810         * tdesc.h: New file.
 811         * tracepoint.c: Include tdesc.h.
 812         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
 813         (get_context_regcache): Adjust to pass ipa_tdesc down.
 814         (do_action_at_tracepoint): Adjust to get the register cache size
 815         from the context regcache's description.
 816         (traceframe_walk_blocks): Adjust to get the register cache size
 817         from the current trace frame's description.
 818         (traceframe_get_pc): Adjust to get current trace frame's
 819         description and pass it down.
 820         (gdb_collect): Adjust to get the register cache size from the
 821         IPA's description.
 822         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
 823         (gdbserver_xmltarget): Delete.
 824         (initialize_low_tracepoint): Set the ipa's target description.
 825         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
 826         (initialize_low_tracepoint): Set the ipa's target description.
 827         * linux-x86-low.c: Include tdesc.h.
 828         [__x86_64__] (is_64bit_tdesc): New.
 829         (ps_get_thread_area, x86_get_thread_area): Use it.
 830         (i386_cannot_store_register): Rename to ...
 831         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
 832         (i386_cannot_fetch_register): Rename to ...
 833         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
 834         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
 835         to new interface.
 836         (target_regsets): Rename to ...
 837         (x86_regsets): ... this.
 838         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
 839         interface.
 840         (x86_siginfo_fixup): Use is_64bit_tdesc.
 841         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
 842         (tdesc_x32_avx_linux, tdesc_x32_linux)
 843         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
 844         Declare.
 845         (x86_linux_update_xmltarget): Delete.
 846         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
 847         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
 848         (AMD64_LINUX_USER64_CS): New.
 849         (x86_linux_read_description): New, based on
 850         x86_linux_update_xmltarget.
 851         (same_process_callback): New.
 852         (x86_arch_setup_process_callback): New.
 853         (x86_linux_update_xmltarget): New.
 854         (x86_regsets_info): New.
 855         (amd64_linux_regs_info): New.
 856         (i386_linux_usrregs_info): New.
 857         (i386_linux_regs_info): New.
 858         (x86_linux_regs_info): New.
 859         (x86_arch_setup): Reimplement.
 860         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
 861         (x86_emit_ops): Ditto.
 862         (the_low_target): Adjust.  Install x86_linux_regs_info,
 863         x86_cannot_fetch_register, and x86_cannot_store_register.
 864         (initialize_low_arch): New.
 865         * linux-ia64-low.c (tdesc_ia64): Declare.
 866         (ia64_fetch_register): Adjust.
 867         (ia64_usrregs_info, regs_info): New globals.
 868         (ia64_regs_info): New function.
 869         (the_low_target): Adjust.
 870         (initialize_low_arch): New function.
 871         * linux-sparc-low.c (tdesc_sparc64): Declare.
 872         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
 873         Adjust.
 874         (sparc_arch_setup): New function.
 875         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
 876         (the_low_target): Adjust.
 877         (initialize_low_arch): New function.
 878         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
 879         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
 880         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
 881         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
 882         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
 883         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
 884         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
 885         (tdesc_powerpc_isa205_vsx64l): Declare.
 886         (ppc_cannot_store_register, ppc_collect_ptrace_register)
 887         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
 888         (ppc_set_pc, ppc_get_hwcap): Adjust.
 889         (ppc_usrregs_info): Forward declare.
 890         (!__powerpc64__) ppc_regmap_adjusted: New global.
 891         (ppc_arch_setup): Adjust to the current process'es target
 892         description.
 893         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
 894         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
 895         (ppc_store_evrregset): Adjust.
 896         (target_regsets): Rename to ...
 897         (ppc_regsets): ... this, and make static.
 898         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
 899         (ppc_regs_info): New function.
 900         (the_low_target): Adjust.
 901         (initialize_low_arch): New function.
 902         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
 903         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
 904         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
 905         (tdesc_s390x_linux64v2): Declare.
 906         (s390_collect_ptrace_register, s390_supply_ptrace_register)
 907         (s390_fill_gregset, s390_store_last_break): Adjust.
 908         (target_regsets): Rename to ...
 909         (s390_regsets): ... this, and make static.
 910         (s390_get_pc, s390_set_pc): Adjust.
 911         (s390_get_hwcap): New target_desc parameter, and use it.
 912         [__s390x__] (have_hwcap_s390_high_gprs): New global.
 913         (s390_arch_setup): Adjust to set the current process'es target
 914         description.  Don't adjust the regmap.
 915         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
 916         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
 917         (regs_info_3264): New globals.
 918         (s390_regs_info): New function.
 919         (the_low_target): Adjust.
 920         (initialize_low_arch): New function.
 921         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
 922         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
 923         [__mips64] (init_registers_mips_linux)
 924         (init_registers_mips_dsp_linux): Delete defines.
 925         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
 926         (have_dsp): New global.
 927         (mips_read_description): New, based on mips_arch_setup.
 928         (mips_arch_setup): Reimplement.
 929         (get_usrregs_info): New function.
 930         (mips_cannot_fetch_register, mips_cannot_store_register)
 931         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
 932         (mips_fill_fpregset, mips_store_fpregset): Adjust.
 933         (target_regsets): Rename to ...
 934         (mips_regsets): ... this, and make static.
 935         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
 936         (dsp_regs_info, regs_info): New globals.
 937         (mips_regs_info): New function.
 938         (the_low_target): Adjust.
 939         (initialize_low_arch): New function.
 940         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
 941         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
 942         Declare.
 943         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
 944         (arm_read_description): New, with bits factored from
 945         arm_arch_setup.
 946         (arm_arch_setup): Reimplement.
 947         (target_regsets): Rename to ...
 948         (arm_regsets): ... this, and make static.
 949         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
 950         (arm_regs_info): New function.
 951         (the_low_target): Adjust.
 952         (initialize_low_arch): New function.
 953         * linux-m68k-low.c (tdesc_m68k): Declare.
 954         (target_regsets): Rename to ...
 955         (m68k_regsets): ... this, and make static.
 956         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
 957         (m68k_regs_info): New function.
 958         (m68k_arch_setup): New function.
 959         (the_low_target): Adjust.
 960         (initialize_low_arch): New function.
 961         * linux-sh-low.c (tdesc_sharch): Declare.
 962         (target_regsets): Rename to ...
 963         (sh_regsets): ... this, and make static.
 964         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
 965         (sh_regs_info, sh_arch_setup): New functions.
 966         (the_low_target): Adjust.
 967         (initialize_low_arch): New function.
 968         * linux-bfin-low.c (tdesc_bfin): Declare.
 969         (bfin_arch_setup): New function.
 970         (bfin_usrregs_info, regs_info): New globals.
 971         (bfin_regs_info): New function.
 972         (the_low_target): Adjust.
 973         (initialize_low_arch): New function.
 974         * linux-cris-low.c (tdesc_cris): Declare.
 975         (cris_arch_setup): New function.
 976         (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-cris-low.c (tdesc_crisv32): Declare.
 981         (cris_arch_setup): New function.
 982         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
 983         (cris_regs_info): New function.
 984         (the_low_target): Adjust.
 985         (initialize_low_arch): New function.
 986         * linux-m32r-low.c (tdesc_m32r): Declare.
 987         (m32r_arch_setup): New function.
 988         (m32r_usrregs_info, regs_info): New globals.
 989         (m32r_regs_info): Adjust.
 990         (initialize_low_arch): New function.
 991         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
 992         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
 993         (tic6x_usrregs_info): Forward declare.
 994         (tic6x_read_description): New function, based on ...
 995         (tic6x_arch_setup): ... this.  Reimplement.
 996         (target_regsets): Rename to ...
 997         (tic6x_regsets): ... this, and make static.
 998         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
 999         (tic6x_regs_info): New function.
1000         (the_low_target): Adjust.
1001         (initialize_low_arch): New function.
1002         * linux-xtensa-low.c (tdesc_xtensa): Declare.
1003         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1004         (target_regsets): Rename to ...
1005         (xtensa_regsets): ... this, and make static.
1006         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1007         globals.
1008         (xtensa_arch_setup, xtensa_regs_info): New functions.
1009         (the_low_target): Adjust.
1010         (initialize_low_arch): New function.
1011         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1012         (nios2_arch_setup): Set the current process'es tdesc.
1013         (target_regsets): Rename to ...
1014         (nios2_regsets): ... this.
1015         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1016         (nios2_regs_info): New function.
1017         (the_low_target): Adjust.
1018         (initialize_low_arch): New function.
1019         * linux-aarch64-low.c (tdesc_aarch64): Declare.
1020         (aarch64_arch_setup): Set the current process'es tdesc.
1021         (target_regsets): Rename to ...
1022         (aarch64_regsets): ... this.
1023         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1024         (aarch64_regs_info): New function.
1025         (the_low_target): Adjust.
1026         (initialize_low_arch): New function.
1027         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1028         globals.
1029         (target_regsets): Rename to ...
1030         (tile_regsets): ... this.
1031         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1032         (tile_regs_info): New function.
1033         (tile_arch_setup): Set the current process'es tdesc.
1034         (the_low_target): Adjust.
1035         (initialize_low_arch): New function.
1036         * spu-low.c (tdesc_spu): Declare.
1037         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1038         * win32-arm-low.c (tdesc_arm): Declare.
1039         (arm_arch_setup): New function.
1040         (the_low_target): Install arm_arch_setup instead of
1041         init_registers_arm.
1042         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1043         (init_windows_x86): Rename to ...
1044         (i386_arch_setup): ... this.  Set `win32_tdesc'.
1045         (the_low_target): Adjust.
1046         * win32-low.c (win32_tdesc): New global.
1047         (child_add_thread): Don't create the thread cache here.
1048         (do_initial_child_stuff): Set the new process'es tdesc.
1049         * win32-low.h (struct target_desc): Forward declare.
1050         (win32_tdesc): Declare.
1051         * lynx-i386-low.c (tdesc_i386): Declare global.
1052         (lynx_i386_arch_setup): Set `lynx_tdesc'.
1053         * lynx-low.c (lynx_tdesc): New global.
1054         (lynx_add_process): Set the new process'es tdesc.
1055         * lynx-low.h (struct target_desc): Forward declare.
1056         (lynx_tdesc): Declare global.
1057         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1058         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1059         * nto-low.c (nto_tdesc): New global.
1060         (do_attach): Set the new process'es tdesc.
1061         * nto-low.h (struct target_desc): Forward declare.
1062         (nto_tdesc): Declare.
1063         * nto-x86-low.c (tdesc_i386): Declare.
1064         (nto_x86_arch_setup): Set `nto_tdesc'.
1065
1066 2013-06-04  Gary Benson  <gbenson@redhat.com>
1067
1068         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1069         to qSupported response when appropriate.
1070         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1071         with nonzero-length annex.
1072         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1073         arguments supplied in annex.
1074
1075 2013-05-31  Doug Evans  <dje@google.com>
1076
1077         PR server/15594
1078         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1079         64 bits in 64-cross-32 environment.
1080
1081 2013-05-28  Pedro Alves  <palves@redhat.com>
1082
1083         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1084         (aarch64-without-fpu.c): Delete rule.
1085         * configure.srv (aarch64*-*-linux*): Remove references to
1086         aarch64-without-fpu.o and aarch64-without-fpu.xml.
1087         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1088         declaration.
1089
1090 2013-05-24  Pedro Alves  <palves@redhat.com>
1091
1092         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1093         instead of strchr/decode_address.  Error if the range isn't split
1094         with a ','.  Don't assume there's be a ':' in the action.
1095
1096 2013-05-23  Yao Qi  <yao@codesourcery.com>
1097             Pedro Alves  <palves@redhat.com>
1098
1099         * linux-low.c (lwp_in_step_range): New function.
1100         (linux_wait_1): If the thread was range stepping and stopped
1101         outside the stepping range, report the stop to GDB.  Otherwise,
1102         continue stepping.  Add range stepping debug output.
1103         (linux_set_resume_request): Copy the step range from the resume
1104         request to the lwp.
1105         (linux_supports_range_stepping): New.
1106         (linux_target_ops) <supports_range_stepping>: Set to
1107         linux_supports_range_stepping.
1108         * linux-low.h (struct linux_target_ops)
1109         <supports_range_stepping>: New field.
1110         (struct lwp_info) <step_range_start, step_range_end>: New fields.
1111         * linux-x86-low.c (x86_supports_range_stepping): New.
1112         (the_low_target) <supports_range_stepping>: Set to
1113         x86_supports_range_stepping.
1114         * server.c (handle_v_cont): Handle 'r' action.
1115         (handle_v_requests): Append ";r" if the target supports range
1116         stepping.
1117         * target.h (struct thread_resume) <step_range_start,
1118         step_range_end>: New fields.
1119         (struct target_ops) <supports_range_stepping>:
1120         New field.
1121         (target_supports_range_stepping): New macro.
1122
1123 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1124
1125         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1126         confusion in comment.
1127
1128 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
1129
1130         * lynx-low.c (struct process_info_private): New type.
1131         (lynx_add_process): New function.
1132         (lynx_create_inferior, lynx_attach): Replace calls to
1133         add_process by calls to lynx_add_process.
1134         (lynx_resume): If PTID is null, then try using
1135         current_process()->private->last_wait_event_ptid.
1136         Add comments.
1137         (lynx_clear_inferiors): Delete.  The contents of that function
1138         has been inlined in lynx_mourn;
1139         (lynx_wait_1): Save the ptid in the process's private data.
1140         (lynx_mourn): Free the process' private data.  Replace call
1141         to lynx_clear_inferiors by call to clear_inferiors.
1142
1143 2013-05-17  Yao Qi  <yao@codesourcery.com>
1144
1145         * i386-low.c (i386_length_and_rw_bits): Move the comment to
1146         the right place.
1147
1148 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
1149
1150         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1151         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
1152         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1153         PT_TEXT_END_ADDR guards.  Update comments.
1154         (linux_target_op) <read_offsets>: Conditionally define to
1155         linux_read_offsets if the target is UCLIBC and if it defines
1156         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1157
1158 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1159             Andrew Jenner  <andrew@codesourcery.com>
1160
1161         * Makefile.in (SFILES): Add linux-nios2-low.c.
1162         (clean): Add action to delete nios2-linux.c.
1163         (nios2-linux.c): New rule.
1164         * configure.srv: Add nios2*-*-linux*.
1165         * linux-nios2-low.c: New.
1166
1167 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
1168
1169         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1170
1171 2013-04-25  Hui Zhu  <hui@codesourcery.com>
1172
1173         PR gdb/15186
1174         * ax.c (ax_printf): Add fflush.
1175
1176 2013-04-22  Tom Tromey  <tromey@redhat.com>
1177
1178         * Makefile.in (SFILES): Add filestuff.c.
1179         (OBS): Add filestuff.o.
1180         (filestuff.o): New target.
1181         * config.in, configure: Rebuild.
1182         * configure.ac: Check for fdwalk, pipe2.
1183
1184 2013-04-17  Pedro Alves  <palves@redhat.com>
1185
1186         * configure.ac (USE_THREAD_DB): Delete variable.
1187         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1188         Don't AC_SUBST USE_THREAD_DB.
1189         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1190         * config.in, configure: Regenerate.
1191
1192 2013-04-16  Pedro Alves  <palves@redhat.com>
1193
1194         * linux-low.h (struct lwp_info) <thread_known>: Move under
1195         the USE_THREAD_DB #ifdef.
1196
1197 2013-04-16  Pedro Alves  <palves@redhat.com>
1198
1199         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1200         (linux-low.o): Delete rule.
1201         * linux-low.h: Always include "gdb_thread_db.h" instead of
1202         conditionally including thread_db.h.
1203         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1204         HAVE_THREAD_DB_H.
1205
1206 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1207
1208         * Makefile.in (install-only): Fix make install regression.
1209
1210 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1211
1212         Convert man pages to texinfo, new gdbinit.5 texinfo page.
1213         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1214         installation.
1215         * gdbserver.1: Remove.
1216
1217 2013-03-22  Pedro Alves  <palves@redhat.com>
1218
1219         * linux-low.c (handle_extended_wait): Don't call
1220         linux_enable_event_reporting.
1221
1222 2013-03-15  Tony Theodore  <tonyt@logyst.com>
1223
1224         PR build/9098:
1225         * Makefile.in (SHELL): Use @SHELL@.
1226
1227 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
1228
1229         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1230         compiler warning.
1231
1232 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
1233
1234         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1235         Remove extraneous NULL element.
1236
1237 2013-03-13  Yao Qi  <yao@codesourcery.com>
1238
1239         * tracepoint.c (traceframe_read_tsv): Look for the last matched
1240         'V' block in trace frame.
1241
1242 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1243
1244         * target.h (struct target_ops): Add btrace ops.
1245         (target_supports_btrace): New macro.
1246         (target_enable_btrace): New macro.
1247         (target_disable_btrace): New macro.
1248         (target_read_btrace): New macro.
1249         * gdbthread.h (struct thread_info): Add btrace field.
1250         * server.c: Include btrace-common.h.
1251         (handle_btrace_general_set): New function.
1252         (handle_btrace_enable): New function.
1253         (handle_btrace_disable): New function.
1254         (handle_general_set): Call handle_btrace_general_set.
1255         (handle_qxfer_btrace): New function.
1256         (struct qxfer qxfer_packets[]): Add btrace entry.
1257         * inferiors.c (remove_thread): Disable btrace.
1258         * linux-low: Include linux-btrace.h.
1259         (linux_low_enable_btrace): New function.
1260         (linux_low_read_btrace): New function.
1261         (linux_target_ops): Add btrace ops.
1262         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1263         Add srv_linux_btrace=yes.
1264         (x86_64-*-linux*): Add linux-btrace.o.
1265         Add srv_linux_btrace=yes.
1266         * configure.ac: Define HAVE_LINUX_BTRACE.
1267         * config.in: Regenerated.
1268         * configure: Regenerated.
1269
1270 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1271
1272         * server.c (handle_qxfer): Preserve error message if -3 is
1273         returned.
1274         (qxfer): Document the -3 return value.
1275
1276 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
1277
1278         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1279         (linux_btrace_h): New variable.
1280         (linux-btrace.o): New rule.
1281
1282 2013-03-08  Stan Shebs  <stan@codesourcery.com>
1283             Hafiz Abid Qadeer  <abidh@codesourcery.com>
1284
1285         * tracepoint.c (trace_buffer_size): New global.
1286         (DEFAULT_TRACE_BUFFER_SIZE): New define.
1287         (init_trace_buffer): Change to one-argument function. Allocate
1288         trace buffer memory.
1289         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1290         handle QTBuffer:size packet.
1291         (cmd_bigqtbuffer_size): New function.
1292         (initialize_tracepoint): Call init_trace_buffer with
1293         DEFAULT_TRACE_BUFFER_SIZE.
1294         * server.c (handle_query): Add QTBuffer:size in the
1295         supported packets.
1296
1297 2013-03-07  Yao Qi  <yao@codesourcery.com>
1298
1299         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1300         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1301         of -1.
1302         (cmd_qtsp): Adjust condition.  Do post increment.
1303         Set cur_action and cur_step_action back to 0.
1304
1305 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
1306
1307         PR server/15236
1308         * linux-low.c (linux_write_memory): Return early success if LEN is
1309         zero.
1310
1311 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
1312
1313         * configure.srv: Add x86_64-*-cygwin* as target.
1314
1315 2013-02-28  Tom Tromey  <tromey@redhat.com>
1316
1317         * configure.ac: Invoke AC_SYS_LARGEFILE.
1318         * configure, config.in: Rebuild.
1319
1320 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
1321
1322         * win32-low.c: Throughout, fix format strings and casts of
1323         printf-like functions to avoid type related warnings on all
1324         platforms.
1325         (get_child_debug_event): Print dwDebugEventCode as hex since
1326         that's how it's usually documented.
1327
1328 2013-02-28  Yao Qi  <yao@codesourcery.com>
1329
1330         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1331         pulongest.
1332
1333 2013-02-27  Jiong Wang  <jiwang@tilera.com>
1334
1335         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1336         (reg-tilegx32.c): New rule.
1337         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1338         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
1339         different register info initializer according to elf class.
1340         (init_registers_tilgx32): New function.  The tilegx32 register info
1341         initializer.
1342         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1343         (tile_store_gregset): Likewise.
1344
1345 2013-02-27  Yao Qi  <yao@codesourcery.com>
1346
1347         * server.c (process_point_options): Print debug message when
1348         debug_threads is true.
1349
1350 2013-02-26  Yao Qi  <yao@codesourcery.com>
1351
1352         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1353
1354 2013-02-19  Pedro Alves  <palves@redhat.com>
1355             Kai Tietz <ktietz@redhat.com>
1356
1357         PR gdb/15161
1358
1359         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1360         instead of strtoul to extract address from packet.
1361         (process_serial_event) <'z'>: Likewise.
1362
1363 2013-02-18  Yao Qi  <yao@codesourcery.com>
1364
1365         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1366
1367 2013-02-14  Pedro Alves  <palves@redhat.com>
1368
1369         Plug memory leak.
1370
1371         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1372         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1373
1374 2013-02-14  Pedro Alves  <palves@redhat.com>
1375
1376         * tracepoint.c (cmd_qtdpsrc): Use savestring.
1377
1378 2013-02-14  Pedro Alves  <palves@redhat.com>
1379
1380         * tracepoint.c (save_string): Delete.
1381         (add_tracepoint_action): Use savestring instead of save_string.
1382
1383 2013-02-12  Pedro Alves  <palves@redhat.com>
1384
1385         * linux-xtensa-low.c: Ditto.
1386         * xtensa-xtregs.c: Ditto.
1387
1388 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
1389
1390         * thread-db.c (thread_db_get_tls_address): NULL pointer check
1391         thread_db.
1392
1393 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1394
1395         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1396         aarch64_num_wp_regs and aarch64_num_bp_regs to
1397         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1398
1399 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1400
1401         * linux-aarch64-low.c (ps_get_thread_area): Replace
1402         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1403
1404 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
1405             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1406             Nigel Stephens  <nigel.stephens@arm.com>
1407             Yufeng Zhang  <yufeng.zhang@arm.com>
1408
1409         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1410         (aarch64.c, aarch64-without-fpu.c): New targets.
1411         * configure.srv (aarch64*-*-linux*): New.
1412         * linux-aarch64-low.c: New file.
1413
1414 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1415
1416         * linux-low.c (handle_extended_wait, linux_create_inferior)
1417         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1418         (dequeue_one_deferred_signal, linux_resume_one_thread)
1419         (fetch_register, linux_write_memory, linux_enable_event_reporting)
1420         (linux_tracefork_grandchild, linux_test_for_tracefork)
1421         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1422         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1423         where the argument is 0.
1424
1425 2013-01-25  Yao Qi  <yao@codesourcery.com>
1426
1427         * event-loop.c: Include "queue.h".
1428         (gdb_event_p): New typedef.
1429         (struct gdb_event) <next_event>: Remove.
1430         (event_queue): Change to QUEUE(gdb_event_p).
1431         (async_queue_event): Remove.
1432         (gdb_event_xfree): New.
1433         (initialize_event_loop): New.
1434         (process_event): Use API from QUEUE.
1435         (wait_for_event): Likewise.
1436         * server.c (main): Call initialize_event_loop.
1437         * server.h (initialize_event_loop): Declare.
1438
1439 2013-01-18  Yao Qi  <yao@codesourcery.com>
1440
1441         * ax.h (struct eval_agent_expr_context): New.
1442         (gdb_eval_agent_expr): Update declaration.
1443         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1444         TFRAME.  Add new argument CTX.
1445         * server.h (struct eval_agent_expr_context): Declare.
1446         (agent_mem_read, agent_tsv_read): Update declaration.
1447         (agent_mem_read_string): Likewise.
1448         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1449         (add_traceframe_block): Add new argument TPOINT.
1450         Increase TPOINT->traceframe_usage.
1451         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1452         eval_tracepoint_agent_expr.
1453         (condition_true_at_tracepoint): Likewise.
1454         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
1455         (agent_mem_read_string, agent_tsv_read): Likewise.
1456
1457 2013-01-16  Yao Qi  <yao@codesourcery.com>
1458
1459         * linux-low.c (linux_resume_one_lwp): Don't check
1460         'lwp->bp_reinsert != 0'.
1461
1462 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1463             Pedro Alves  <palves@redhat.com>
1464
1465         * lynx-low.c (ptrace_request_to_str): Define a temporary
1466         macro and use it to simplify this function's implementation.
1467
1468 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1469
1470         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1471         sets errno.
1472
1473 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1474
1475         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1476
1477 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1478
1479         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1480
1481 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1482
1483         * lynx-low.c (lynx_resume): Use the resume_info parameter
1484         to determine the ptid for the lynx_ptrace call, unless
1485         it is equal to minus_one_ptid, in which case we use the
1486         ptid of the current_inferior.
1487         (lynx_wait_1): After having received a thread create/exit
1488         event, resume the inferior's execution using the signaling
1489         thread's ptid, rather than the old ptid.
1490
1491 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
1492
1493         * lynx-low.c (lynx_resume): Delete variable ret.
1494
1495 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
1496
1497         * gdbreplay.c (gdbreplay_version): Update copyright year.
1498         * server.c (gdbserver_version): Likewise.
1499
1500 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1501
1502         * lynx-low.c (lynx_wait_1): Add debug trace before adding
1503         new thread.
1504
1505 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1506
1507         * lynx-low.c (ptrace_request_to_str): Add handling for
1508         PTRACE_GETTRACESIG.
1509
1510 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1511
1512         * lynx-low.c (lynx_attach): Delete variable new_process.
1513
1514 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1515
1516         * lynx-low.c (lynx_create_inferior): Delete variable
1517         new_process.
1518
1519 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
1520
1521         * lynx-low.c (ptrace_request_to_str): Do not handle
1522         PTRACE_GETTHREADLIST if this macro does not exist.
1523
1524 2012-12-15  Yao Qi  <yao@codesourcery.com>
1525
1526         * Makefile.in (OBS): Add notif.o.
1527         * notif.c, notif.h: New.
1528         * server.c: Include "notif.h".
1529         (struct vstop_notif) <next>: Remove.
1530         <base>: New field.
1531         (queue_stop_reply): Update.
1532         (push_event, send_next_stop_reply): Remove.
1533         (discard_queued_stop_replies): Update.
1534         (notif_stop): New variable.
1535         (handle_v_stopped): Remove.
1536         (handle_v_requests): Don't call handle_v_stopped.  Call
1537         handle_ack_notif instead.
1538         (queue_stop_reply_callback): Call notif_event_enque instead
1539         of queue_stop_reply.
1540         (handle_status): Don't call send_next_stop_reply, call
1541         notif_write_event instead.
1542         (kill_inferior_callback): Likewise.
1543         (detach_or_kill_inferior_callback): Likewise.
1544         (main): Call initialize_notif.
1545         (process_serial_event): Call QUEUE_is_empty.
1546         (handle_target_event): Call notif_push instead of push event.
1547         * server.h (push_event): Remove declaration.
1548
1549 2012-12-10  Tom Tromey  <tromey@redhat.com>
1550
1551         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1552         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1553         macros.
1554         (.c.o): Rewrite.
1555         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1556         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1557         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1558         (amd64-linux-ipa.o, ax.o): Rewrite.
1559         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1560         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1561         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1562         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1563         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1564         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1565         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1566         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1567         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1568         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1569         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1570         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1571         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1572         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1573         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1574         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1575         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1576         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1577         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1578         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1579         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1580         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1581         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1582         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1583         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1584         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1585         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1586         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1587         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1588         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1589         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1590         (reg-tilegx.o): Remove.
1591         (all_object_files): New macro.
1592         Include .deps files.
1593         * aclocal.m4, configure: Rebuild.
1594         * acinclude.m4: Include depstand.m4, lead-dot.m4.
1595         * configure.ac: Invoke ZW_CREATE_DEPDIR,
1596         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
1597
1598 2012-12-05  Tom Tromey  <tromey@redhat.com>
1599
1600         PR gdb/14917:
1601         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1602
1603 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
1604
1605         * configure.ac: Check for linux/perf_event.h.
1606         * config.in: Regenerated.
1607         * configure: Regenerated.
1608
1609 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
1610
1611         * hostio.c (handle_readlink): Decrease buffer size
1612         parameter passed to readlink by one byte.
1613
1614 2012-11-26  Yao Qi  <yao@codesourcery.com>
1615
1616         * configure.ac (build_warnings): Append '-Wempty-body'.
1617         * configure: Regenerated.
1618         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1619         body.
1620
1621 2012-11-15  Pierre Muller  <muller@sourceware.org>
1622
1623         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1624         * config.in: Regenerate.
1625         * configure: Regenerate.
1626         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1627         Use "gdb_wait.h" header instead of <sys/wait.h> header.
1628         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1629         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1630         header.
1631         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
1632         instead of <sys/wait.h> header.
1633         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1634
1635 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
1636
1637         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1638         (various make rules): Remove -DGDBSERVER
1639
1640 2012-11-09  Yao Qi  <yao@codesourcery.com>
1641
1642         * spu-low.c (current_ptid): Move it to ..
1643         * gdbthread.h: ... here.  New.
1644         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1645         * server.c (myresume, process_serial_event): Likewise.
1646         * thread-db.c (thread_db_find_new_threads): Likewise.
1647         * tracepoint.c (run_inferior_command): Likewise.
1648
1649 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
1650
1651         * server.c (handle_search_memory_1): Include access length in
1652         warning message.
1653
1654 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
1655
1656         * linux-crisv32-low.c: Fix compile errors.
1657
1658 2012-09-04  Yao Qi  <yao@codesourcery.com>
1659
1660         * tracepoint.c (cmd_qtsv): Adjust debug message.
1661         Don't check CUR_TPOINT.
1662
1663 2012-08-28  Yao Qi  <yao@codesourcery.com>
1664
1665         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1666         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1667         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1668         Remove declarations of xmalloc, xreallloc, xstrdup and
1669         freeargv.
1670         * Makefile.in (libiberty_h): New.
1671         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1672         (linux-bfin-low.o): Append dependency 'libiberty.h'.
1673
1674 2012-08-23  Yao Qi  <yao@codesourcery.com>
1675
1676         * server.h: Remove declaration of 'xsnprintf'.
1677
1678 2012-08-22  Keith Seitz  <keiths@redhat.com>
1679
1680         * server.h: Include build-gnulib-gbserver/config.h.
1681         * gdbreplay.c: Likewise.
1682
1683 2012-08-08  Doug Evans  <dje@google.com>
1684
1685         * Makefile.in (SFILES): Add gdb_vecs.c.
1686         (OBS): Add gdb_vecs.o.
1687         (gdb_vecs_h, host_defs_h): New variables.
1688         (thread-db.o): Add $(gdb_vecs_h) dependency.
1689         (gdb_vecs.o): New rule.
1690         * thread-db.c: #include "gdb_vecs.h".
1691         (thread_db_load_search): Use a vector to iterate over path elements.
1692         Handle text appearing after "$pdir".
1693
1694         * configure.ac: Add check for strstr.
1695         * config.in: Regenerate.
1696         * configure: Regenerate.
1697
1698 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
1699
1700         * hostio.c (handle_pread): If pread fails, fall back to attempting
1701         lseek/read.
1702         (handle_pwrite): Likewise for pwrite.
1703
1704 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
1705
1706         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1707         between unsupported TYPE and unimplementable ADDR/LEN combination.
1708         (arm_insert_point): Act on new return value.
1709
1710 2012-07-31  Pedro Alves  <palves@redhat.com>
1711
1712         * server.c (process_point_options): Only skip tokens if we find
1713         one that is unrecognized.  Don't treat 'X' specially while
1714         skipping unrecognized tokens.
1715
1716 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
1717
1718         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1719         to 4-byte-align HW breakpoint addresses for Thumb.
1720
1721 2012-07-27  Yao Qi  <yao@codesourcery.com>
1722
1723         PR remote/14161.
1724
1725         * server.h: Declare gdb_agent_about_to_close.
1726         * target.c (kill_inferior): Include "agent.h".
1727         New.  Send command 'kill'.
1728         * target.h (kill_inferior): Removed macro.
1729         * tracepoint.c (gdb_agent_about_to_close): New.
1730         (gdb_agent_helper_thread): Handle command 'close'.
1731         Wait endlessly until the inferior stops.
1732         Install gdb_agent_remove_socket to atexit hook.
1733         (agent_socket_name): New static variable.
1734         (gdb_agent_socket_init): Replace local variable 'name' with
1735         'agent_socket_name'.
1736         (gdb_agent_remove_socket): New.
1737
1738 2012-07-27  Yao Qi  <yao@codesourcery.com>
1739
1740         * server.c (process_point_options): Stop at 'X' when parsing.
1741
1742 2012-07-19  Michael Eager  <eager@eagercon.com>
1743
1744         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1745         to hw_execute.
1746         * linux-x86-low.c (x86_insert_point, x86_remove_point):
1747         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1748         hardware breakpoint.
1749
1750 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1751
1752         * gdbserver/linux-low.c (initialize_low): Call
1753         linux_ptrace_init_warnings.
1754
1755 2012-07-02  Doug Evans  <dje@google.com>
1756
1757         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1758         pointer to int.
1759
1760 2012-07-02  Stan Shebs  <stan@codesourcery.com>
1761
1762         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1763         (ax.o): Add it to build rule.
1764         (ax-ipa.o): Ditto.
1765         (OBS): Add format.o.
1766         (IPA_OBS): Add format.o.
1767         * server.c (handle_query): Claim support for breakpoint commands.
1768         (process_point_options): Add command case.
1769         (process_serial_event): Leave running if there are printfs in
1770         effect.
1771         * mem-break.h (any_persistent_commands): Declare.
1772         (add_breakpoint_commands): Declare.
1773         (gdb_no_commands_at_breakpoint): Declare.
1774         (run_breakpoint_commands): Declare.
1775         * mem-break.c (struct point_command_list): New struct.
1776         (struct breakpoint): New field command_list.
1777         (any_persistent_commands): New function.
1778         (add_commands_to_breakpoint): New function.
1779         (add_breakpoint_commands): New function.
1780         (gdb_no_commands_at_breakpoint): New function.
1781         (run_breakpoint_commands): New function.
1782         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1783         locally.
1784         * ax.c: Include format.h.
1785         (ax_printf): New function.
1786         (gdb_eval_agent_expr): Add printf opcode.
1787
1788 2012-06-13  Yao Qi  <yao@codesourcery.com>
1789
1790         * server.c (start_inferior): Remove duplicated writes to fields
1791         'last_resume_kind' and 'last_status' of 'current_inferior'.
1792
1793 2012-06-12  Yao Qi  <yao@codesourcery.com>
1794             Pedro Alves  <palves@redhat.com>
1795
1796         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
1797         comment.
1798         * server.c (handle_v_cont): Extend comment.
1799
1800 2012-06-11  Yao Qi  <yao@codesourcery.com>
1801
1802         * linux-low.c (linux_attach): Add 'static'.
1803
1804 2012-06-06  Yao Qi  <yao@codesourcery.com>
1805
1806         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1807
1808 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1809
1810         Fix gcc -flto compilation warning.
1811         * server.c (main): Make variable multi_mode and attach volatile.
1812
1813 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1814
1815         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1816         if the platform doesn't know about it.
1817
1818 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
1819
1820         * Makefile.in (SFILES): Add linux-tile-low.c.
1821         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1822         * configure.srv: Handle tilegx-*-linux*.
1823         * linux-tile-low.c: New file.
1824
1825 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
1826
1827         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
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 2012-05-24  Pedro Alves  <palves@redhat.com>
1836
1837         PR gdb/7205
1838
1839         Replace target_signal with gdb_signal throughout.
1840
1841 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
1842
1843         * linux-low.c (linux_store_registers): Avoid the copying sequence
1844         when no data has been retrieved by ptrace.
1845
1846 2012-05-22  Will Deacon  <will.deacon@arm.com>
1847
1848         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1849         Include asm/ptrace.h.
1850         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1851         already defined.
1852
1853 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1854
1855         * linux-low.c (linux_store_registers): Don't re-retrieve data
1856         with ptrace that has already been obtained from /proc.  Always
1857         copy any data retrieved with ptrace to the buffer supplied.
1858
1859 2012-05-11  Yao Qi  <yao@codesourcery.com>
1860             Pedro Alves  <palves@redhat.com>
1861
1862         * linux-low.c (enum stopping_threads_kind): New.
1863         (stopping_threads): Change type to `enum stopping_threads_kind'.
1864         (handle_extended_wait): If stopping and suspending threads, leave
1865         the new_lwp suspended too.
1866         (linux_wait_for_event): Adjust.
1867         (stop_all_lwps): Set `stopping_threads' to
1868         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1869         whether we're suspending threads or just stopping them.  Assert no
1870         recursion happens.
1871
1872 2012-04-29  Yao Qi  <yao@codesourcery.com>
1873
1874         * server.h: Move some code to ...
1875         * gdbthread.h: ... here.  New.
1876         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1877         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1878         (nto-low.o, win32-low.o): Likewise.
1879         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1880         * regcache.c, remote-utils.c, server.c: Likewise.
1881         * target.c, tracepoint.c, win32-low.c: Likewise.
1882
1883 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
1884
1885         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1886         (PTRACE_ARG4_TYPE): Likewise.
1887         (PTRACE_XFER_TYPE): Likewise.
1888         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1889         ptrace to PTRACE_ARG3_TYPE.
1890         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1891         (PTRACE_ARG4_TYPE): Likewise.
1892         (PTRACE_XFER_TYPE): Likewise.
1893         (linux_detach_one_lwp): Cast fourth argument of
1894         ptrace to long then PTRACE_ARG4_TYPE.
1895         (regsets_fetch_inferior_registers): Cast third argument of
1896         ptrace to long then PTRACE_ARG3_TYPE.
1897         (regsets_store_inferior_registers): Likewise.
1898
1899 2012-04-20  Pedro Alves  <palves@redhat.com>
1900
1901         * configure: Regenerate.
1902
1903 2012-04-19  Pedro Alves  <palves@redhat.com>
1904
1905         * Makefile.in (GNULIB_BUILDDIR): New.
1906         (LIBGNU, INCGNU, GNULIB_H): Adjust.
1907         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1908         (all, install-only, uninstall, clean-info, all-lib, clean): No
1909         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
1910         (maintainer-clean realclean distclean): Use subdir_do.
1911         (subdir_do): New.
1912         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
1913         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
1914         * acinclude.m4: Include acx_configure_dir.m4.
1915         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1916         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
1917         ACX_CONFIGURE_DIR.
1918         (GNULIB): New.
1919         (GNULIB_STDINT_H): Adjust.
1920         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1921         * gdbreplay.c: Include build-gnulib/config.h.
1922         * server.h: Likewise.
1923         * aclocal.m4: Regenerate.
1924         * config.in: Regenerate.
1925         * configure: Regenerate.
1926
1927 2012-04-19  Pedro Alves  <palves@redhat.com>
1928
1929         * Makefile.in (LIBGNU, INCGNU): Adjust.
1930         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1931         (all, install-only, uninstall, clean-info, all-lib, clean)
1932         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1933         * configure.ac: Adjust AC_OUTPUT output.
1934         * aclocal.m4: Regenerate.
1935         * configure: Regenerate.
1936
1937 2012-04-19  Pedro Alves  <palves@redhat.com>
1938
1939         * Makefile.in (generated_files): New.
1940         (server_h): Remove the explicit dependency on config.h, and depend
1941         on $generated_files.
1942
1943 2012-04-19  Pedro Alves  <palves@redhat.com>
1944
1945         * Makefile.in (INCGNU): Add -Ignulib.
1946
1947 2012-04-19  Pedro Alves  <palves@redhat.com>
1948
1949         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1950         (INCGNU): ... this, and spell out -I here.
1951         (GNULIB_LIB): Rename to ...
1952         (LIBGNU): ... this.
1953         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1954
1955 2012-04-19  Pedro Alves  <palves@redhat.com>
1956
1957         * config.in: Regenerate.
1958
1959 2012-04-19  Pedro Alves  <palves@redhat.com>
1960
1961         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1962         * server.h (memmem): Remove declaration.
1963         * config.in: Regenerate.
1964         * configure: Regenerate.
1965
1966 2012-04-19  Yao Qi  <yao@codesourcery.com>
1967
1968         * Makefile.in (SFILES): Add common/vec.c.
1969         (OBS): Add vec.o.
1970         (vec.o): New rule.
1971
1972 2012-04-19  Yao Qi  <yao@codesourcery.com>
1973
1974         * remote-utils.c (prepare_resume_reply): Replace with macro
1975         target_core_of_thread.
1976         * server.c (handle_qxfer_threads_proper): Likewise.
1977         * target.h (traget_core_of_thread): New macro.
1978
1979 2012-04-18  Pedro Alves  <palves@redhat.com>
1980
1981         * aclocal.m4: Regenerate.
1982         * configure: Regenerate.
1983
1984 2012-04-16  Yao Qi  <yao@codesourcery.com>
1985
1986         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1987         duplicated on address.
1988
1989 2012-04-16  Yao Qi  <yao@codesourcery.com>
1990
1991         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1992         (struct tracepoint_action_ops) <send>: New field.
1993         (m_tracepoint_action_send, r_tracepoint_action_send): New.
1994         (agent_expr_send, x_tracepoint_action_send): New.
1995         (l_tracepoint_action_send): New.
1996         (cmd_qtdp): Download and install tracepoint
1997         according to `use_agent'.
1998         (run_inferior_command): Add one more parameter `len'.
1999         Update callers.
2000         (tracepoint_send_agent): New.
2001         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2002
2003 2012-04-16  Yao Qi  <yao@codesourcery.com>
2004
2005         * tracepoint.c (download_tracepoints): Moved to ...
2006         (cmd_qtstart): ... here.
2007
2008 2012-04-14  Yao Qi  <yao@codesourcery.com>
2009
2010         * tracepoint.c: Include inttypes.h.
2011         (struct collect_memory_action): Use sized types.
2012         (struct tracepoint): Likewise.
2013         (cmd_qtdp, stop_tracing): Update print specifiers.
2014         (cmd_qtp, response_tracepoint): Likewise.
2015         (collect_data_at_tracepoint): Likewise.
2016         (collect_data_at_step): Likewise.
2017
2018 2012-04-14  Yao Qi  <yao@codesourcery.com>
2019
2020         Import gnulib module inttypes.
2021         * aclocal.m4, config.in, configure: Regenerated.
2022
2023 2012-04-14  Yao Qi  <yao@codesourcery.com>
2024
2025         * Makefile.in (maintainer-clean, realclean, distclean): Remove
2026         Makefile and config.status at last.
2027
2028 2012-04-13  Yao Qi  <yao@codesourcery.com>
2029
2030         * tracepoint.c: Include stdint.h unconditionally.
2031
2032 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
2033
2034         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2035         on BFD_HAVE_SYS_PROCFS_TYPE.
2036         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2037         * configure: Regenerate.
2038         * config.in: Likewise.
2039
2040 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2041
2042         * Makefile.in (clean): Also remove x32.c x32-linux.c
2043         x32-avx.c x32-avx-linux.c.
2044         (x32.o): New target.
2045         (x32.c): Likewise.
2046         (x32-linux.o): Likewise.
2047         (x32-linux.c): Likewise.
2048         (x32-avx.o): Likewise.
2049         (x32-avx.c): Likewise.
2050         (x32-avx-linux.o): Likewise.
2051         (x32-avx-linux.c): Likewise.
2052
2053         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2054         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2055         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2056         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2057         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2058         i386/x32-avx-linux.xml.
2059
2060         * linux-x86-low.c (init_registers_x32_linux): New prototype.
2061         (init_registers_x32_avx_linux): Likwise.
2062         (x86_linux_update_xmltarget): Call init_registers_x32_linux
2063         or init_registers_x32_avx_linux if linux_is_elf64 is false.
2064
2065 2012-04-13  Pedro Alves  <palves@redhat.com>
2066
2067         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2068         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2069         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2070         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2071         the sub-make.
2072
2073 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
2074
2075         * linux-x86-low.c (compat_x32_clock_t): New.
2076         (compat_x32_siginfo_t): Likewise.
2077         (compat_x32_siginfo_from_siginfo): Likewise.
2078         (siginfo_from_compat_x32_siginfo): Likewise.
2079         (linux_is_elf64): Likewise.
2080         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2081         and siginfo_from_compat_x32_siginfo for x32.
2082         (x86_arch_setup): Set linux_is_elf64.
2083
2084 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
2085
2086         PR gdb/13969
2087         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2088         e_machine field.
2089         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2090         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2091         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2092         compatible with process.
2093
2094 2012-04-12  Yao Qi  <yao@codesourcery.com>
2095
2096         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2097         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2098         (install-only, install-info, clean): Handle sub dir gnulib.
2099         (all-lib, am--refresh): New targets.
2100         (memmem.o): Remove target.
2101         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2102         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
2103         (AC_REPLACE_FUNCS): Remove memmem.
2104         Invoke gl_INIT and AM_INIT_AUTOMAKE.
2105         (AC_OUTPUT): Generate Makefile in gnulib/.
2106         * aclocal.m4, config.in, configure: Regenerated.
2107
2108 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
2109
2110         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2111
2112 2012-04-05  Pedro Alves  <palves@redhat.com>
2113
2114         -Werror=strict-aliasing
2115
2116         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2117         pointer.
2118
2119 2012-04-04  Pedro Alves  <palves@redhat.com>
2120
2121         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2122         (sparc_store_gregset_from_stack, sparc_store_gregset)
2123         (sparc_breakpoint_at): Fix formatting.
2124
2125 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
2126
2127         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2128         are available.
2129         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2130         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2131         * config.in: Regenerate.
2132         * configure: Likewise.
2133
2134 2012-03-29  Pedro Alves  <palves@redhat.com>
2135
2136         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2137         Correct ptrace arguments.
2138
2139 2012-03-28  Pedro Alves  <palves@redhat.com>
2140
2141         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2142         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2143         (IA64_FR1_REGNUM): New defines.
2144         (ia64_fetch_register): New.
2145         (the_low_target): Install it.
2146         * linux-low.h (struct linux_target_ops) <fetch_register>: New
2147         field.
2148         * linux-low.c (linux_fetch_registers): Try the
2149         the_low_target.fetch_register hook first.
2150
2151         * linux-arm-low.c (the_low_target): Adjust.
2152         * linux-bfin-low.c (the_low_target): Adjust.
2153         * linux-cris-low.c (the_low_target): Adjust.
2154         * linux-crisv32-low.c (the_low_target): Adjust.
2155         * linux-m32r-low.c (the_low_target): Adjust.
2156         * linux-m68k-low.c (the_low_target): Adjust.
2157         * linux-mips-low.c (the_low_target): Adjust.
2158         * linux-ppc-low.c (the_low_target): Adjust.
2159         * linux-s390-low.c (the_low_target): Adjust.
2160         * linux-sh-low.c (the_low_target): Adjust.
2161         * linux-sparc-low.c (the_low_target): Adjust.
2162         * linux-tic6x-low.c (the_low_target): Adjust.
2163         * linux-x86-low.c (the_low_target): Adjust.
2164         * linux-xtensa-low.c (the_low_target): Adjust.
2165
2166 2012-03-26  Pedro Alves  <palves@redhat.com>
2167
2168         * server.c (handle_qxfer_libraries): Don't bail early if
2169         the_target->qxfer_libraries_svr4 is not NULL.
2170
2171 2012-03-26  Pedro Alves  <palves@redhat.com>
2172
2173         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2174
2175 2012-03-23  Pedro Alves  <palves@redhat.com>
2176
2177         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2178         "library-list-svr4" element's start tag when the the DSO list is
2179         empty.
2180
2181 2012-03-23  Pedro Alves  <palves@redhat.com>
2182
2183         * linux-low.c (read_one_ptr): Read the inferior's pointer through
2184         a variable whose type size is the same as the inferior's pointer
2185         size.
2186
2187 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
2188
2189         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2190         struct siginfo.
2191         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2192         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2193         * linux-low.h: Include <signal.h>.
2194         (struct siginfo): Remove forward declaration.
2195         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2196         struct siginfo.
2197
2198 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
2199
2200         * .gitignore: Ignore more files.
2201
2202 2012-03-19  Pedro Alves  <palves@redhat.com>
2203             Jan Kratochvil  <jan.kratochvil@redhat.com>
2204
2205         * server.c (cont_thread, general_thread): Add describing comments.
2206         (start_inferior): Clear `cont_thread'.
2207         (handle_v_cont): Don't set `cont_thread' if resuming all threads
2208         of a process.
2209
2210 2012-03-15  Yao Qi  <yao@codesourcery.com>
2211
2212         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2213         handling to ...
2214         (cmd_qtdp): ... here.
2215
2216 2012-03-15  Yao Qi  <yao@codesourcery.com>
2217
2218         * tracepoint.c (struct tracepoint_action_ops): New.
2219         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2220         (m_tracepoint_action_download): New.
2221         (r_tracepoint_action_download): New.
2222         (x_tracepoint_action_download): New.
2223         (l_tracepoint_action_download): New.
2224         (add_tracepoint_action): Install `action->ops' according type.
2225         (download_tracepoint_1): Move code `download' function pointer
2226         of various tracepoint_action_ops.
2227
2228 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2229
2230         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
2231         linux_ptrace_attach_warnings.
2232
2233 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
2234
2235         * Makefile.in (linux-ptrace.o): New.
2236         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2237         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2238         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2239         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2240         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2241         of these targets.
2242         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2243
2244 2012-03-08  Yao Qi  <yao@codesourcery.com>
2245             Pedro Alves  <palves@redhat.com>
2246
2247         Fix PR server/13392.
2248         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2249         offset of JMP insn.
2250         * tracepoint.c (remove_tracepoint): New.
2251         (cmd_qtdp): Call remove_tracepoint when failed to install.
2252
2253 2012-03-07  Pedro Alves  <palves@redhat.com>
2254
2255         * linux-low.c (get_detach_signal): New.
2256         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2257         Pass on pending signals to PTRACE_DETACH.  Check the result of the
2258         ptrace call.
2259         * server.c (program_signals, program_signals_p): New.
2260         (handle_general_set): Handle QProgramSignals.
2261         * server.h (program_signals, program_signals_p): Declare.
2262
2263 2012-03-05  Pedro Alves  <palves@redhat.com>
2264             Jan Kratochvil  <jan.kratochvil@redhat.com>
2265
2266         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2267         New comment why.
2268
2269 2012-03-03  Yao Qi  <yao@codesourcery.com>
2270
2271         * tracepoint.c (tracepoint_look_up_symbols): Update call to
2272         agent_look_up_symbols.
2273
2274 2012-03-03  Yao Qi  <yao@codesourcery.com>
2275
2276         * Makefile.in (linux-low.o): Keep dependence on agent.h.
2277         (linux-x86-low.o): Likewise.
2278         * server.h: Remove in_process_agent_loaded.
2279         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
2280         common/agent.c.
2281         Update callers.
2282
2283 2012-03-03  Yao Qi  <yao@codesourcery.com>
2284
2285         * tracepoint.c (gdb_agent_capability): New global.
2286         (in_process_agent_loaded_ust): Renamed to
2287         `in_process_agent_supports_ust'.
2288         Update callers.
2289         (in_process_agent_supports_ust): Call agent_capability_check.
2290         (clear_installed_tracepoints): Assert that agent supports
2291         agent.
2292
2293 2012-03-03  Yao Qi  <yao@codesourcery.com>
2294
2295         * linux-low.c (linux_supports_agent): New.
2296         (linux_target_ops): Initialize field `supports_agent' with
2297         linux_supports_agent.
2298         * target.h (struct target_ops) <supports_agent>: New.
2299         (target_supports_agent): New macro.
2300         * server.c (handle_general_set): Handle packet 'QAgent'.
2301         (handle_query): Send `QAgent+'.
2302         * Makefile.in (server.o): Depends on agent.h.
2303
2304 2012-03-03  Yao Qi  <yao@codesourcery.com>
2305
2306         * Makefile.in (OBS): Add agent.o.
2307         Add new rule for agent.o.
2308         Track dependence of tracepoint.c on agent.h.
2309         * tracepoint.c (run_inferior_command_1):
2310         (run_inferior_command): Call agent_run_command.
2311         (gdb_ust_connect_sync_socket): Deleted.  Move it to
2312         common/agent.c.
2313         (resume_thread, stop_thread): Likewise.
2314         (gdb_ust_socket_init): Renamed to ...
2315         (gdb_agent_socket_init): ... New.
2316         (gdb_ust_thread): Renamed to ...
2317         (gdb_agent_helper_thread): ... New.
2318         (gdb_ust_init): Move some code to ...
2319         (gdb_agent_init): ... here.  New.
2320         [HAVE_UST]: Call gdb_ust_init.
2321         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
2322         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2323         * config.in, configure: Regenerated.
2324
2325 2012-03-02  Pedro Alves  <palves@redhat.com>
2326
2327         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2328         * linux-low.c (struct simple_pid_list): New.
2329         (stopped_pids): New a struct simple_pid_list pointer.
2330         (add_to_pid_list, pull_pid_from_list): New.
2331         (handle_extended_wait): Don't assume the first signal new children
2332         report is SIGSTOP.  Adjust call to pull_pid_from_list.
2333         (linux_wait_for_lwp): Adjust.
2334
2335 2012-03-02  Yao Qi  <yao@codesourcery.com>
2336
2337         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2338         debug log.
2339
2340 2012-03-02  Yao Qi  <yao@codesourcery.com>
2341
2342         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2343         `stop_pc' and `tpoint'.  Update caller.
2344
2345 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
2346
2347         * linux-low.h (linux_target_ops): Add regset_bitmap member.
2348         * linux-low.c (use_linux_regsets): New macro.
2349         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2350         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2351         (linux_register_in_regsets): New function.
2352         (usr_fetch_inferior_registers): Skip registers covered by
2353         regsets.
2354         (usr_store_inferior_registers): Likewise.
2355         (usr_fetch_inferior_registers): New macro.
2356         (usr_store_inferior_registers): Likewise.
2357         (linux_fetch_registers): Handle mixed regset/non-regset targets.
2358         (linux_store_registers): Likewise.
2359         * linux-mips-low.c (init_registers_mips_dsp_linux): New
2360         prototype.
2361         (init_registers_mips64_dsp_linux): Likewise.
2362         (init_registers_mips_linux): New macro.
2363         (init_registers_mips_dsp_linux): Likewise.
2364         (mips_dsp_num_regs): Likewise.
2365         (DSP_BASE, DSP_CONTROL): New fallback macros.
2366         (mips_base_regs): New macro.
2367         (mips_regmap): Use it.  Fix the size.
2368         (mips_dsp_regmap): New variable.
2369         (mips_dsp_regset_bitmap): Likewise.
2370         (mips_arch_setup): New function.
2371         (mips_cannot_fetch_register): Use the_low_target.regmap rather
2372         than mips_regmap.
2373         (mips_cannot_store_register): Likewise.
2374         (the_low_target): Update .arch_setup, .num_regs and .regmap
2375         initializers.  Add .regset_bitmap initializer.
2376         * linux-arm-low.c (the_low_target): Add .regset_bitmap
2377         initializer.
2378         * linux-bfin-low.c (the_low_target): Likewise.
2379         * linux-cris-low.c (the_low_target): Likewise.
2380         * linux-crisv32-low.c (the_low_target): Likewise.
2381         * linux-ia64-low.c (the_low_target): Likewise.
2382         * linux-m32r-low.c (the_low_target): Likewise.
2383         * linux-m68k-low.c (the_low_target): Likewise.
2384         * linux-ppc-low.c (the_low_target): Likewise.
2385         * linux-s390-low.c (the_low_target): Likewise.
2386         * linux-sh-low.c (the_low_target): Likewise.
2387         * linux-sparc-low.c (the_low_target): Likewise.
2388         * linux-tic6x-low.c (the_low_target): Likewise.
2389         * linux-x86-low.c (the_low_target): Likewise.
2390         * linux-xtensa-low.c (the_low_target): Likewise.
2391         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2392         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
2393         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2394         srv_xmlfiles.
2395         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2396         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2397
2398 2012-02-29  Yao Qi  <yao@codesourcery.com>
2399             Pedro Alves  <palves@redhat.com>
2400
2401         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2402         `step_over_finished' is true.
2403
2404 2012-02-27  Pedro Alves  <palves@redhat.com>
2405
2406         * linux-low.c (pid_is_stopped): Delete, moved to common/.
2407         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2408
2409 2012-02-27  Pedro Alves  <palves@redhat.com>
2410
2411         PR server/9684
2412         * linux-low.c (pid_is_stopped): New.
2413         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2414
2415 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
2416
2417         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2418         of conditions.
2419
2420 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
2421
2422         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2423
2424 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2425
2426         * server.c (handle_query): Advertise support for target-side
2427         breakpoint condition evaluation.
2428         (process_point_options): New function.
2429         (process_serial_event): When inserting a breakpoint, check for
2430         a target-side condition that should be evaluated.
2431
2432         * mem-break.c: Include regcache.h and ax.h.
2433         (point_cond_list_t): New data structure.
2434         (breakpoint) <cond_list>: New field.
2435         (find_gdb_breakpoint_at): Make non-static.
2436         (delete_gdb_breakpoint_at): Clear any target-side
2437         conditions.
2438         (clear_gdb_breakpoint_conditions): New function.
2439         (add_condition_to_breakpoint): Likewise.
2440         (add_breakpoint_condition): Likewise.
2441         (gdb_condition_true_at_breakpoint): Likewise.
2442         (gdb_breakpoint_here): Return result directly instead
2443         of going through a local variable.
2444
2445         * mem-break.h (find_gdb_breakpoint_at): New prototype.
2446         (clear_gdb_breakpoint_conditions): Likewise.
2447         (add_breakpoint_condition): Likewise.
2448         (gdb_condition_true_at_breakpoint): Likewise.
2449
2450         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2451         (need_step_over_p): Take target-side breakpoint condition into
2452         consideration.
2453
2454 2012-02-24  Luis Machado  <lgustavo@codesourcery>
2455
2456         * server.h: Include tracepoint.h.
2457         (agent_mem_read, agent_get_trace_state_variable_value,
2458         agent_set_trace_state_variable_value,
2459         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2460         get_set_tsv_func_addr): New prototypes.
2461
2462         * ax.h: New include file.
2463         * ax.c: New source file.
2464
2465         * tracepoint.c: Include ax.h.
2466         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2467         agent_expr, eval_result_type): Move to ax.h.
2468         (parse_agent_expr): Rename to ...
2469         (gdb_parse_agent_expr): ... this, make it non-static and move
2470         to ax.h.
2471         (unparse_agent_expr) Rename to ...
2472         (gdb_unparse_agent_expr): ... this, make it non-static and move
2473         to ax.h.
2474         (eval_agent_expr): Rename to ...
2475         (eval_tracepoint_agent_expr): ... this.
2476         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2477         forward declarations.
2478         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2479         (agent_get_trace_state_variable_value): New function.
2480         (agent_set_trace_state_variable_value): New function.
2481         (cmd_qtdp): Call gdb_parse_agent_expr (...).
2482         (response_tracepoint): Call gdb_unparse_agent_expr (...).
2483         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2484         (condition_true_at_tracepoint): Likewise.
2485         (parse_agent_expr): Rename to ...
2486         (gdb_parse_agent_expr): ... this and move to ax.c.
2487         (unparse_agent_expr): Rename to ...
2488         (gdb_unparse_agent_expr): ... this and move to ax.c.
2489         (gdb_agent_op_name): Move to ax.c.
2490         (eval_agent_expr): Rename to ...
2491         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2492         and move to ax.c.
2493         (eval_tracepoint_agent_expr): New function.
2494         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2495         non-static.
2496         (current_insn_ptr, emit_error, struct bytecode_address): Move to
2497         ax.c.
2498         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2499         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2500         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2501         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2502         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2503         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2504         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2505         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2506         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2507         (compile_bytecodes): Remove forward declaration.
2508         (is_goto_target): Move to ax.c.
2509         (compile_bytecodes): Move to ax.c and call
2510         agent_get_trace_state_variable_value (...) and
2511         agent_set_trace_state_variable_value (...).
2512
2513         * Makefile.in: Update ax.c and IPA dependencies.
2514
2515 2012-02-24  Pedro Alves  <palves@redhat.com>
2516
2517         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2518         (cmd_bigqtbuffer_circular): ... this.  Only handle
2519         'QTBuffer:circular:'.
2520         (handle_tracepoint_general_set): Adjust.
2521
2522 2012-02-16  Yao Qi  <yao@codesourcery.com>
2523
2524         * inferiors.c: Move code to ...
2525         * dll.c: .... here.  New.
2526         * server.h: Declare clear_dlls.
2527         * Makefile.in (SFILES): Add dll.c.
2528         (OBS): Add dll.o
2529         (dll.o): New rule.
2530
2531 2012-02-11  Yao Qi  <yao@codesourcery.com>
2532
2533         * server.c: (handle_monitor_command): Add a new parameter
2534         `own_buf'.
2535         (handle_query): Update caller.
2536
2537 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
2538
2539         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2540         * configure, config.in: Regenerate.
2541         * hostio.c: Provide an alternate implementation if HAVE_READLINK
2542         is not defined.
2543
2544 2012-02-02  Pedro Alves  <palves@redhat.com>
2545
2546         Try SIGKILL first, then PTRACE_KILL.
2547         * linux-low.c (linux_kill_one_lwp): New.
2548         (linux_kill_one_lwp): Rename to ...
2549         (kill_one_lwp_callback): ... this.  Use the new
2550         linux_kill_one_lwp.
2551
2552 2012-02-02  Pedro Alves  <palves@redhat.com>
2553
2554         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2555         inferior.
2556
2557 2012-01-27  Pedro Alves  <palves@redhat.com>
2558
2559         * linux-low.c (linux_child_pid_to_exec_file): Delete.
2560         (elf_64_file_p): Make static.
2561         (linux_pid_exe_is_elf_64_file): New.
2562         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2563         Delete declarations.
2564         (linux_pid_exe_is_elf_64_file): Declare.
2565         * linux-x86-low.c (x86_arch_setup): Use
2566         linux_pid_exe_is_elf_64_file.
2567
2568 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
2569
2570         * linux-low.c (linux_wait_for_event_1): Rename to ...
2571         (linux_wait_for_event): ... here and merge it with former
2572         linux_wait_for_event - new variable wait_ptid, use it.
2573         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2574
2575 2012-01-23  Pedro Alves  <palves@redhat.com>
2576
2577         * server.c (main): Avoid yet another case of infinite loop while
2578         detaching/killing after a longjmp.
2579
2580 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
2581
2582         Code cleanup.
2583         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2584
2585 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
2586
2587         * hostio.c (handle_readlink): New function.
2588         (handle_vFile): Call it to handle "vFile:readlink" packets.
2589
2590 2012-01-20  Pedro Alves  <palves@redhat.com>
2591             Ulrich Weigand  <ulrich.weigand@linaro.org>
2592
2593         * server.c (handle_v_requests): Only support vAttach and vRun to
2594         start multiple processes when in extended protocol mode.
2595
2596 2012-01-17  Pedro Alves  <palves@redhat.com>
2597
2598         * tracepoint.c (initialize_tracepoint): Use mmap instead of
2599         memalign plus mprotect to allocate the scratch buffer.
2600
2601 2012-01-13  Pedro Alves  <palves@redhat.com>
2602
2603         * server.c (attach_inferior): Clear `cont_thread'.
2604
2605 2012-01-13  Pedro Alves  <palves@redhat.com>
2606
2607         * server.c (main): Avoid infinite loop while detaching/killing
2608         after a longjmp.
2609
2610 2012-01-09  Doug Evans  <dje@google.com>
2611
2612         * server.c (start_inferior): Set last_ptid in --wrapper case.
2613
2614 2012-01-06  Yao Qi  <yao@codesourcery.com>
2615
2616         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2617         defined.
2618         [IN_PROCESS_AGENT] (debug_agent): New global variable.
2619
2620 2012-01-04  Yao Qi  <yao@codesourcery.com>
2621
2622         * tracepoint.c (cmd_qtdp): Print debug message
2623         for static tracepoint.
2624
2625 2012-01-04  Yao Qi  <yao@codesourcery.com>
2626
2627         * tracepoint.c (trace_vdebug): Differentiate debug message
2628         between gdbserver and IPA.
2629
2630 2012-01-03  Yao Qi  <yao@codesourcery.com>
2631
2632         * tracepoint.c (tracepoint_was_hit): Don't collect for
2633         static tracepoint.
2634
2635 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2636
2637         * terminal.h: Reformat copyright header.
2638
2639 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2640
2641         * server.c (gdbserver_version): Update copyright year.
2642         * gdbreplay.c (gdbreplay_version): Likewise.
2643
2644 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
2645
2646         * linux-low.c (linux_create_inferior): Put empty if clause for write.
2647
2648         Revert:
2649         2011-12-18  Hui Zhu  <teawater@gmail.com>
2650         * linux-low.c (linux_create_inferior): Save return value to ret.
2651
2652 2011-12-18  Hui Zhu  <teawater@gmail.com>
2653
2654         * linux-low.c (linux_create_inferior): Save return value to ret.
2655
2656 2011-12-16  Doug Evans  <dje@google.com>
2657
2658         * linux-low.c (linux_create_inferior): If stdio connection,
2659         redirect stdin from /dev/null, stdout to stderr.
2660         * remote-utils.c (remote_is_stdio): New static global.
2661         (remote_connection_is_stdio): New function.
2662         (remote_prepare): Handle stdio connection.
2663         (remote_open): Ditto.
2664         (remote_close): Don't close stdin for stdio connections.
2665         (read_prim,write_prim): New functions.  Replace all calls to
2666         read/write to these.
2667         * server.c (main): Watch for "-" argument.  Move call to
2668         remote_prepare before start_inferior.
2669         * server.h (STDIO_CONNECTION_NAME): New macro.
2670         (remote_connection_is_stdio): Declare.
2671
2672         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2673         in debugging output.
2674
2675 2011-12-15  Yao Qi  <yao@codesourcery.com>
2676
2677         * tracepoint.c: Include sys/syscall.h.
2678         (gdb_ust_thread): Remove preprocessor conditional.
2679
2680 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
2681
2682         * linux-low.c (linux_detach_one_lwp): Call
2683         the_low_target.prepare_to_resume before detaching.
2684
2685 2011-12-14  Yao Qi  <yao@codesourcery.com>
2686
2687         * tracepoint.c (gdb_ust_thread): Don't ignore return value
2688         of write.
2689
2690 2011-12-14  Yao Qi  <yao@codesourcery.com>
2691
2692         * i386-low.c (i386_low_stopped_data_address): Initialize local
2693         variable `control'.
2694
2695 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
2696
2697         PR remote/13492
2698
2699         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2700         DR_CONTROL unless necessary.  Extend comments.
2701         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2702         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
2703
2704 2011-12-13  Yao Qi  <yao@codesourcery.com>
2705
2706         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2707         macros.
2708         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2709
2710 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
2711
2712         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2713         Print new debug message for such case.
2714
2715 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
2716
2717         Fix overlapping memcpy.
2718         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
2719         the read_inferior_memory transfer.
2720         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
2721         write_inferior_memory transfer.
2722         (set_fast_tracepoint_jump): New variable buf.  Use it for the
2723         read_inferior_memory and write_inferior_memory transfers.
2724         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2725         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2726         Use it for the write_inferior_memory transfer.
2727         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2728         buffers.
2729
2730 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2731
2732         * linux-low.c (fetch_register, store_register): Make code
2733         consistent, fix formatting.
2734
2735 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
2736
2737         * linux-low.c (usr_store_inferior_registers): Factor out code
2738         to handle individual registers into...
2739         (store_register): ... this new function.
2740
2741 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
2742
2743         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2744         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2745         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2746         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2747         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2748         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2749         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2750         (srv_xmlfiles): Add new XML files.
2751
2752         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2753         and <sys/uio.h>.
2754         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2755         (init_registers_s390_linux32v1): Add prototype.
2756         (init_registers_s390_linux32v2): Likewise.
2757         (init_registers_s390_linux64v1): Likewise.
2758         (init_registers_s390_linux64v2): Likewise.
2759         (init_registers_s390x_linux64v1): Likewise.
2760         (init_registers_s390x_linux64v2): Likewise.
2761         (s390_num_regs): Increment to 52.
2762         (s390_regmap): Add orig_r2 register.
2763         (s390_num_regs_3264): Increment to 68.
2764         (s390_regmap_3264): Add orig_r2 register.
2765         (s390_collect_ptrace_register): Handle orig_r2 register.
2766         (s390_supply_ptrace_register): Likewise.
2767         (s390_fill_last_break): New function.
2768         (s390_store_last_break): Likewise.
2769         (s390_fill_system_call): New function.
2770         (s390_store_system_call): Likewise.
2771         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2772         register sets.
2773         (s390_check_regset): New function.
2774         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2775         NT_S390_SYSTEM_CALL regsets and use appropriate description.
2776         Update target_regsets for available register sets.
2777
2778 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
2779             Jan Kratochvil  <jan.kratochvil@redhat.com>
2780
2781         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2782         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2783         New.
2784         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2785         * linux-low.h (struct process_info_private): New member r_debug.
2786         * server.c (handle_qxfer_libraries): Call
2787         the_target->qxfer_libraries_svr4.
2788         (handle_qxfer_libraries_svr4): New function.
2789         (qxfer_packets): New entry "libraries-svr4".
2790         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2791         * target.h (struct target_ops): New member qxfer_libraries_svr4.
2792         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2793         PACKET_qXfer_libraries_svr4.
2794
2795 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
2796
2797         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2798         PSW address/mask between 8-byte and 16-byte formats.
2799         (s390_supply_ptrace_register): Likewise.
2800         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2801         basic addressing mode bit.
2802
2803 2011-11-24  Stan Shebs  <stan@codesourcery.com>
2804
2805         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2806
2807 2011-11-17  Stan Shebs  <stan@codesourcery.com>
2808
2809         * tracepoint.c (struct tracepoint): New field traceframe_usage.
2810         (tracing_start_time): New global.
2811         (tracing_stop_time): New global.
2812         (tracing_user_name): New global.
2813         (tracing_notes): New global.
2814         (tracing_stop_note): New global.
2815         (cmd_qtstart): Set traceframe_usage, start_time.
2816         (stop_tracing): Set stop_time.
2817         (cmd_qtstatus): Report additional status.
2818         (cmd_qtp): New function.
2819         (handle_tracepoint_query): Call it.
2820         (cmd_qtnotes): New function.
2821         (handle_tracepoint_general_set): Call it.
2822         (get_timestamp): Rename from tsv_get_timestamp.
2823
2824 2011-11-14  Stan Shebs  <stan@codesourcery.com>
2825             Kwok Cheung Yeung  <kcy@codesourcery.com>
2826
2827         * linux-x86-low.c (small_jump_insn): New.
2828         (i386_install_fast_tracepoint_jump_pad): Add arguments for
2829         trampoline and error message, build a trampoline and issue a small
2830         jump instruction to it.
2831         (x86_install_fast_tracepoint_jump_pad): Add arguments for
2832         trampoline and error message.
2833         (x86_get_min_fast_tracepoint_insn_len): New.
2834         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2835         * linux-low.h (struct linux_target_ops): Add arguments to
2836         install_fast_tracepoint_jump_pad operation, add new operation.
2837         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2838         arguments.
2839         (linux_get_min_fast_tracepoint_insn_len): New function.
2840         (linux_target_op): Add new operation.
2841         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2842         (gdb_trampoline_buffer_end): Ditto.
2843         (gdb_trampoline_buffer_error): Ditto.
2844         (struct ipa_sym_addresses): Add fields for new IPA variables.
2845         (symbol_list): Add entries for new IPA variables.
2846         (struct tracepoint): Add fields to hold the address range of the
2847         trampoline used by the tracepoint.
2848         (trampoline_buffer_head): New static variable.
2849         (trampoline_buffer_tail): Ditto.
2850         (claim_trampoline_space): New function.
2851         (have_fast_tracepoint_trampoline_buffer): New function.
2852         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2853         structure.
2854         (install_fast_tracepoint): Ditto, also add error buffer argument.
2855         (cmd_qtminftpilen): New function.
2856         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2857         (fast_tracepoint_from_trampoline_address): New function.
2858         (fast_tracepoint_collecting): Handle trampoline as part of jump
2859         pad space.
2860         (set_trampoline_buffer_space): New function.
2861         (initialize_tracepoint): Initialize new IPA variables.
2862         * target.h (struct target_ops): Add arguments to
2863         install_fast_tracepoint_jump_pad operation, add new
2864         get_min_fast_tracepoint_insn_len operation.
2865         (target_get_min_fast_tracepoint_insn_len): New.
2866         (install_fast_tracepoint_jump_pad): Add arguments.
2867         * server.h (IPA_BUFSIZ): Define.
2868         * linux-i386-ipa.c: Include extra header files.
2869         (initialize_fast_tracepoint_trampoline_buffer): New function.
2870         (initialize_low_tracepoint): Call it.
2871         * server.h (set_trampoline_buffer_space): Declare.
2872         (claim_trampoline_space): Ditto.
2873         (have_fast_tracepoint_trampoline_buffer): Ditto.
2874
2875 2011-11-14  Yao Qi  <yao@codesourcery.com>
2876
2877         * server.c (handle_query): Handle InstallInTrace for qSupported.
2878         * tracepoint.c (add_tracepoint): Sort list.
2879         (install_tracepoint, download_tracepoint): New.
2880         (cmd_qtdp): Call them to install and download tracepoints.
2881         (sort_tracepoints): Removed.
2882         (cmd_qtstart): Update.
2883
2884 2011-11-14  Yao Qi  <yao@codesourcery.com>
2885
2886         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2887         * mem-break.h: Declare.
2888         * tracepoint.c (cmd_qtstart): Move some code to ...
2889         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2890         New.
2891         (download_tracepoints): Move some code to ...
2892         (download_tracepoint_1): ... here.  New.
2893
2894 2011-11-08  Yao Qi  <yao@codesourcery.com>
2895
2896         * remote-utils.c (relocate_instruction): A comment fix.
2897
2898 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
2899
2900         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2901         (i386_dr_low_get_control, i386_dr_low_get_status): Use
2902         dr_status_mirror and dr_control_mirror from debug_reg_state.
2903         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2904         (i386_initial_stuff): Remove use of deleted globals.
2905         (i386_get_thread_context, i386_set_thread_context,
2906         i386_thread_added): Use dr_status_mirror and dr_control_mirror
2907         from debug_reg_state.
2908
2909 2011-11-05  Yao Qi  <yao@codesourcery.com>
2910
2911         * tracepoint.c (gdb_collect): Loop over tracepoints of same
2912         address as TPOINT's.
2913
2914 2011-11-02  Stan Shebs  <stan@codesourcery.com>
2915
2916         * tracepoint.c (agent_mem_read_string): New function.
2917         (eval_agent_expr): Call it for tracenz.
2918         * server.c (handle_query): Report support for tracenz.
2919
2920 2011-11-02  Yao Qi  <yao@codesourcery.com>
2921
2922         * tracepoint.c (cmd_qtstart): Remove unused local variables.
2923
2924 2011-11-02  Yao Qi  <yao@codesourcery.com>
2925
2926         * target.h: Fix a typo in comment.
2927
2928 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
2929
2930         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
2931         clobber the breakpoints' shadows with fast tracepoint jumps.
2932         * mem-break.h (check_mem_write): Add `myaddr' parameter.
2933         * target.c (write_inferior_memory): Also pass MYADDR down to
2934         check_mem_write.
2935
2936 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
2937
2938         * configure.ac: Check support for personality routine.
2939         * configure: Regenerate.
2940         * config.in: Likewise.
2941         * linux-low.c: Include <sys/personality.h>.
2942         Define ADDR_NO_RANDOMIZE if necessary.
2943         (linux_create_inferior): Disable address space randomization when
2944         forking inferior, if requested.
2945         (linux_supports_disable_randomization): New function.
2946         (linux_target_ops): Install it.
2947         * server.h (disable_randomization): Declare.
2948         * server.c (disable_randomization): New global variable.
2949         (handle_general_set): Handle QDisableRandomization.
2950         (handle_query): Likewise for qSupported.
2951         (main): Support --disable-randomization and --no-disable-randomization
2952         command line arguments.
2953         * target.h (struct target_ops): Add supports_disable_randomization.
2954         (target_supports_disable_randomization): New macro.
2955
2956 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
2957
2958         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2959         ifdef check.
2960         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2961         [!PT_GETDSBT] (target_loadmap): New definition.
2962         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2963         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2964         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2965         and PT_GETDSBT to LINUX_LOADMAP.
2966         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2967         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2968
2969 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2970
2971         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2972         (arm_linux_hwbp_cap): New static variable.
2973         (arm_linux_get_hwbp_cap): Replace by ...
2974         (arm_linux_init_hwbp_cap): ... this new function.
2975         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2976         (arm_linux_get_hw_watchpoint_count): Likewise.
2977         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2978         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2979         (arm_prepare_to_resume): Use perror_with_name instead of error.
2980
2981 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
2982
2983         * linux-arm-low.c: Include <signal.h>.
2984         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2985         (struct arm_linux_hwbp_cap): New data type.
2986         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2987         (struct arm_linux_hw_breakpoint): New data type.
2988         (MAX_BPTS, MAX_WPTS): Define.
2989         (struct arch_process_info, struct arch_lwp_info): New data types.
2990         (arm_linux_get_hwbp_cap): New function.
2991         (arm_linux_get_hw_breakpoint_count): Likewise.
2992         (arm_linux_get_hw_watchpoint_count): Likewise.
2993         (arm_linux_get_hw_watchpoint_max_length): Likewise.
2994         (arm_hwbp_control_initialize): Likewise.
2995         (arm_hwbp_control_is_enabled): Likewise.
2996         (arm_hwbp_control_is_initialized): Likewise.
2997         (arm_hwbp_control_disable): Likewise.
2998         (arm_linux_hw_breakpoint_equal): Likewise.
2999         (arm_linux_hw_point_initialize): Likewise.
3000         (struct update_registers_data): New data structure.
3001         (update_registers_callback: New function.
3002         (arm_insert_point): Likewise.
3003         (arm_remove_point): Likewise.
3004         (arm_stopped_by_watchpoint): Likewise.
3005         (arm_stopped_data_address): Likewise.
3006         (arm_new_process): Likewise.
3007         (arm_new_thread): Likewise.
3008         (arm_prepare_to_resume): Likewise.
3009         (the_low_target): Register arm_insert_point, arm_remove_point,
3010         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3011         arm_new_thread, and arm_prepare_to_resume.
3012
3013 2011-09-15  Stan Shebs  <stan@codesourcery.com>
3014
3015         * server.h (struct emit_ops): Add compare-goto fields.
3016         * tracepoint.c (gdb_agent_op_sizes): New table.
3017         (emit_eq_goto): New function.
3018         (emit_ne_goto): New function.
3019         (emit_lt_goto): New function.
3020         (emit_le_goto): New function.
3021         (emit_gt_goto): New function.
3022         (emit_ge_goto): New function.
3023         (is_goto_target): New function.
3024         (compile_bytecodes): Recognize special cases of compare-goto
3025         combinations and call specialized emitters for them.
3026         * linux-x86-low.c (amd64_emit_eq_goto): New function.
3027         (amd64_emit_ne_goto): New function.
3028         (amd64_emit_lt_goto): New function.
3029         (amd64_emit_le_goto): New function.
3030         (amd64_emit_gt_goto): New function.
3031         (amd64_emit_ge_goto): New function.
3032         (amd64_emit_ops): Add the new functions.
3033         (i386_emit_eq_goto): New function.
3034         (i386_emit_ne_goto): New function.
3035         (i386_emit_lt_goto): New function.
3036         (i386_emit_le_goto): New function.
3037         (i386_emit_gt_goto): New function.
3038         (i386_emit_ge_goto): New function.
3039         (i386_emit_ops): Add the new functions.
3040
3041 2011-09-08  Stan Shebs  <stan@codesourcery.com>
3042
3043         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3044         (i386_emit_epilogue): Restore %ebx.
3045
3046 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
3047
3048         * server.c (step_thread): Remove definition.
3049         (process_serial_event): Don't handle Hs.
3050         * server.h (step_thread): Remove declaration.
3051         * target.c (set_desired_inferior): Remove use of step_thread.
3052
3053 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
3054
3055         * linux-low.c: Include linux-procfs.h.
3056         (linux_attach_lwp_1): Update comments.
3057         (linux_attach): Scan for existing threads when attaching to a
3058         process that is the tgid.
3059         * Makefile.in: Update dependencies.
3060
3061 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
3062
3063         * configure.srv: Add linux-procfs.o dependencies.
3064
3065 2011-08-14  Yao Qi  <yao@codesourcery.com>
3066
3067         * target.h (struct target_ops): Fix indent.
3068         * win32-low.c (win32_target_ops): Fix comment.
3069
3070 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
3071             Yao Qi  <yao@codesourcery.com>
3072
3073         * Makefile.in (clean): Remove tic6x-*.c files.
3074         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3075         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3076         (tic6x-c64xp-linux.c): Likewise.
3077         * configure.srv: Add support for tic6x-*-uclinux.
3078         * linux-tic6x-low.c: New.
3079         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3080
3081 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
3082             Yao Qi  <yao@codesourcery.com>
3083
3084         * target.h (struct target_ops): Add read_loadmap.
3085         * linux-low.c (struct target_loadseg): New type.
3086         (struct target_loadmap): New type.
3087         (linux_read_loadmap): New function.
3088         (linux_target_ops): Add linux_read_loadmap.
3089         * server.c (handle_query): Support qXfer:fdpic:read packet.
3090         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3091         to NULL.
3092
3093 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
3094
3095         * win32-low.c: Include <stdint.h>.
3096
3097 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
3098
3099         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3100         to the inferior here.
3101         (i386_remove_aligned_watchpoint): Ditto.
3102         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3103         fit part of the watchpoint in the debug registers.
3104         (i386_update_inferior_debug_regs): New.
3105         (i386_low_insert_watchpoint): Work on a local mirror of the debug
3106         registers, and only update the inferior on success.
3107         (i386_low_remove_watchpoint): Ditto.
3108
3109 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
3110
3111         * linux-low.c (compare_ints, unique, list_threads, show_process,
3112         linux_core_of_thread): Delete.
3113         (linux_target_ops): Change linux_core_of_thread to
3114         linux_common_core_of_thread.
3115         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3116         * utils.c (malloc_failure): Change type of argument.
3117         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3118         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3119         common/linux-osdata.c, common/ptid.c and common/buffer.c.
3120         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3121         (IPA_OBJS): Add common-utils-ipa.o.
3122         (ptid_h, linux_osdata_h): New macros.
3123         (server_h): Add common/common-utils.h, common/xml-utils.h,
3124         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3125         common/ptid.h.
3126         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3127         ptid.o, buffer.o): New rules.
3128         (linux-low.o): Add common/linux-osdata.h as a dependency.
3129         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3130         * configure.ac: Add AC_HEADER_DIRENT check.
3131         * config.in: Regenerate.
3132         * configure: Regenerate.
3133         * remote-utils.c (xml_escape_text): Delete.
3134         (buffer_grow, buffer_free, buffer_init, buffer_finish,
3135         buffer_xml_printf): Move to common/buffer.c.
3136         * server.c (main): Remove call to initialize_inferiors.
3137         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3138         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3139         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3140         internal_error, gdb_assert, gdb_assert_fail): Delete.
3141         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3142         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3143         common/buffer.h.
3144         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3145         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3146         initialize_inferiors): Delete.
3147
3148 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
3149
3150         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3151         symbol error.
3152
3153 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
3154
3155         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3156         assertion.
3157         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3158
3159 2011-05-26  Yao Qi  <yao@codesourcery.com>
3160
3161         * Makefile.in (thread-db.o): Track dependence to
3162         common/gdb_thread_db.h.
3163         * thread-db.c: include gdb_thread_db.h from right place.
3164
3165 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
3166
3167         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3168         __FILE__ and __LINE__ to internal_error.
3169
3170 2011-05-13  Doug Evans  <dje@google.com>
3171
3172         * thread-db.c (try_thread_db_load_from_sdir): New function.
3173         (try_thread_db_load_from_dir): New function.
3174         (thread_db_load_search): Handle $sdir, ignore $pdir.
3175         Remove trying of system directories if search of
3176         libthread-db-search-path fails, that is now done via $sdir.
3177
3178 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
3179
3180         * server.c (handle_query): Add EnableDisableTracepoints to the list
3181         of supported features.
3182         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3183         tracepoints.
3184         (cmd_qtenable_disable): New.
3185         (cmd_qtstart): Install tracepoints even if disabled.
3186         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3187         receiving a QTEnable or QTDisable packet.
3188         (gdb_collect): Skip data collection if fast tracepoint is disabled.
3189         (ust_marker_to_static_tracepoint): Do not ignore disabled static
3190         tracepoints.
3191         (gdb_probe): Skip data collection if static tracepoint is disabled.
3192
3193 2011-05-10  Doug Evans  <dje@google.com>
3194
3195         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3196
3197 2011-05-04  Doug Evans  <dje@google.com>
3198
3199         * linux-low.c (linux_join): Skip process lookup.
3200         * spu-low.c (spu_join): Ditto.
3201         * server.c (join_inferiors_callback): Delete.
3202         (process_serial_event): For 'D' packet (detach) call join_inferior
3203         directly.
3204
3205 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
3206
3207         * README: Don't mention xscale*-*-linux*.
3208         * configure.srv (xscale*-*-linux*): Don't handle target.
3209
3210 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
3211
3212         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3213         casting pointers.
3214         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3215         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3216         (i386_emit_void_call_2): Likewise.
3217
3218 2011-04-26  Yao Qi  <yao@codesourcery.com>
3219
3220         * linux-low.c: Move common macros to linux-ptrace.h.
3221         Include linux-ptrace.h.
3222         * Makefile.in (linux_ptrace_h): New.
3223         (linux-low.o): Depends on linux-ptrace.h.
3224
3225 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
3226
3227         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3228         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
3229         (remote_prepare): New function with most of the TCP code from ...
3230         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
3231         setting transport_is_reliable.
3232         * server.c (run_once): New variable.
3233         (gdbserver_usage): Document it.
3234         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
3235         the first run if RUN_ONCE.
3236         * server.h (run_once, remote_prepare): New declarations.
3237
3238 2011-04-19  Tom Tromey  <tromey@redhat.com>
3239
3240         * win32-low.c (handle_load_dll): Remove duplicate "the".
3241
3242 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
3243
3244         Remove support for old Cygwin 1.5 versions.
3245         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3246         function to avoid warning.
3247         (win32_add_one_solib): Use cygwin_conv_path function to avoid
3248         warning.
3249
3250 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
3251
3252         * gdbserver/server.h (Macro _): Define it if not available.
3253
3254 2011-03-14  Michael Snyder  <msnyder@vmware.com>
3255
3256         * hostio.c (handle_close): Remove unnecessary null test.
3257
3258 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
3259
3260         * Makefile.in (maintainer-clean realclean distclean): Remove
3261         "make ...  subdir_do" command.
3262
3263 2011-03-10  Michael Snyder  <msnyder@vmware.com>
3264
3265         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3266
3267         * server.c (handle_v_run): Free alloced buffer on early return.
3268
3269 2011-03-09  Yao Qi  <yao@codesourcery.com>
3270
3271         Revert:
3272         2011-03-04  Yao Qi  <yao@codesourcery.com>
3273
3274         * Makefile.in: Remove GNU make feature --directory.
3275
3276         2011-03-05  Yao Qi  <yao@codesourcery.com>
3277
3278         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3279         (subdir_do): New make target.  Copied from gdb/Makefile.
3280         (maintainer-clean, realclean, distclean, clean): Call corresponding
3281         make targets in common/Makefile.
3282
3283         2011-02-11  Yao Qi  <yao@codesourcery.com>
3284
3285         * configure.ac: Call AC_PROG_RANLIB.
3286         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3287         * configure: Regenerate.
3288
3289 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3290
3291         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3292
3293 2011-03-06  Yao Qi  <yao@codesourcery.com>
3294
3295         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3296
3297 2011-03-05  Yao Qi  <yao@codesourcery.com>
3298
3299         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3300         (subdir_do): New make target.  Copied from gdb/Makefile.
3301         (maintainer-clean, realclean, distclean, clean): Call corresponding
3302         make targets in common/Makefile.
3303
3304 2011-03-04  Yao Qi  <yao@codesourcery.com>
3305
3306         * Makefile.in: Remove GNU make feature --directory.
3307
3308 2011-03-04  Michael Snyder  <msnyder@vmware.com>
3309
3310         * server.c (queue_stop_reply): Call xmalloc not malloc.
3311
3312 2011-03-02  Michael Snyder  <msnyder@vmware.com>
3313
3314         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3315
3316 2011-02-28  Michael Snyder  <msnyder@vmware.com>
3317
3318         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3319         (cmd_qtframe): Ditto.
3320         (cmd_qtbuffer): Ditto.
3321         (cmd_bigqtbuffer): Ditto.
3322
3323         * utils.c (decimal2str): Initialize 'width' to nine, then
3324         don't mess with it.
3325
3326 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
3327
3328         * hostio.c (require_data): Free *data, not data.
3329
3330 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3331
3332         * hostio.c (require_data): Use free, not xfree.
3333
3334 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3335
3336         * server.c (handle_query): Discard unused value.
3337
3338         * hostio.c (require_data): Free malloc memory before returning
3339         error.
3340
3341 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3342
3343         * linux-low.c (list_threads): Call closedir for dirent.
3344
3345 2011-02-27  Michael Snyder  <msnyder@vmware.com>
3346
3347         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3348         a case statement falls through.
3349
3350         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3351
3352         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3353         in comparison.
3354
3355 2011-02-26  Michael Snyder  <msnyder@vmware.com>
3356
3357         * utils.c (decimal2str): Eliminate dead code and dead param.
3358         (pulongest): Drop dead param from call to decimal2str.
3359         (plongest): Ditto.
3360
3361 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
3362
3363         Revert the following patch (not approved yet):
3364         2011-02-21  Hui Zhu  <teawater@gmail.com>
3365         * tracepoint.c (tp_printf): New function.
3366         (eval_agent_expr): Handle gdb_agent_op_printf.
3367
3368 2011-02-21  Hui Zhu  <teawater@gmail.com>
3369
3370         * tracepoint.c (tp_printf): New function.
3371         (eval_agent_expr): Handle gdb_agent_op_printf.
3372
3373 2011-02-18  Tom Tromey  <tromey@redhat.com>
3374
3375         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3376         (tracepoint.o): Likewise.
3377         * tracepoint.c (enum gdb_agent_op): Use ax.def.
3378         (gdb_agent_op_names): Likewise.
3379
3380 2011-02-18  Tom Tromey  <tromey@redhat.com>
3381
3382         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3383         gdb_agent_op_rot>: New constants.
3384         (gdb_agent_op_names): Add pick and roll.
3385         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3386         cases.
3387
3388 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3389
3390         * aclocal.m4: Regenerated with aclocal-1.11.1.
3391
3392 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
3393
3394         * server.c (handle_qxfer_traceframe_info): New.
3395         (qxfer_packets): Register "traceframe-info".
3396         (handle_query): Report support for qXfer:traceframe-info:read+.
3397         * tracepoint.c (match_blocktype): New.
3398         (traceframe_find_block_type): Rename to ...
3399         (traceframe_walk_blocks): ... this.  Add callback filter argument,
3400         and use it.
3401         (traceframe_find_block_type): New, reimplemented on top of
3402         traceframe_walk_blocks.
3403         (build_traceframe_info_xml): New.
3404         (traceframe_read_info): New.
3405         * server.h (traceframe_read_info): Declare.
3406
3407 2011-02-11  Yao Qi  <yao@codesourcery.com>
3408
3409         * configure.ac: Call AC_PROG_RANLIB.
3410         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
3411         * configure: Regenerate.
3412
3413 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
3414
3415         * server.c (gdb_read_memory): Change return semantics to allow
3416         partial transfers.
3417         (handle_search_memory_1): Adjust.
3418         (process_serial_event) <'m' packet>: Handle partial transfers.
3419         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3420
3421 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3422
3423         * regcache.c (init_register_cache): Initialize
3424         regcache->register_status.
3425         (free_register_cache): Release regcache->register_status.
3426         (regcache_cpy): Copy register_status.
3427         (registers_to_string): Print 'x's for unavailable registers.
3428         (supply_register): Mark the register's status valid or
3429         unavailable, depending on whether a buffer was passed in or not.
3430         (supply_register_zeroed): New.
3431         (supply_regblock): Mark the registers' status valid or
3432         unavailable, depending on whether a buffer was passed in or not.
3433         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3434         (struct regcache): New `register_status' field.
3435         (supply_register_zeroed): Declare.
3436         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3437         supply_register_zeroed, rather than passing a NULL buffer to
3438         supply_register.
3439         * tracepoint.c (fetch_traceframe_registers): Update comment.
3440
3441 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
3442
3443         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3444         buffer explicit.
3445
3446 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
3447
3448         * server.h (decode_xfer_write): Change prototype.
3449         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3450         and don't extract the annex here.
3451         * server.c (decode_xfer_read): Remove `annex' parameter,
3452         and don't extract the annex here.
3453         (decode_xfer): New.
3454         (struct qxfer): New.
3455         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3456         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3457         (handle_qxfer_statictrace): New functions, abstracted out from
3458         handle_query, and made to use the struct qxfer interface.
3459         (handle_threads_qxfer_proper): Rename to ...
3460         (handle_qxfer_threads_proper): ... this.
3461         (handle_threads_qxfer): Rename to ...
3462         (handle_qxfer_threads): ... this.  Adjust.
3463         (qxfer_packets): New array.
3464         (handle_qxfer): New function.
3465         (handle_query): Use handle_qxfer.
3466
3467 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
3468
3469         * gdbreplay.c: Shorten lines of >= 80 columns.
3470         * linux-low.c: Ditto.
3471         * linux-ppc-low.c: Ditto.
3472         * linux-s390-low.c: Ditto.
3473         * linux-sparc-low.c: Ditto.
3474         * linux-x86-low.c: Ditto.
3475         * linux-xtensa-low.c: Ditto.
3476         * mem-break.c: Ditto.
3477         * nto-low.c: Ditto.
3478         * regcache.h: Ditto.
3479         * remote-utils.c: Ditto.
3480         * server.c: Ditto.
3481         * server.h: Ditto.
3482         * thread-db.c: Ditto.
3483         * tracepoint.c: Ditto.
3484         * utils.c: Ditto.
3485         * win32-low.h: Ditto.
3486
3487 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
3488
3489         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3490         update.
3491
3492 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
3493
3494         * server.c (gdbserver_version): Update copyright year in version
3495         output.
3496         * gdbreplay.c (gdbreplay_version): Ditto.
3497
3498 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
3499
3500         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3501         * linux-bfin-low.c: New file.
3502         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3503         PT_DATA_ADDR for BFIN targets.
3504         * Makefile.in (SFILES): Add linux-bfin-low.c.
3505         (clean): Remove reg-bfin.c.
3506         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3507         * README: Mention supported Blackfin targets.
3508
3509 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
3510
3511         * .gitignore: New file.
3512
3513 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
3514
3515         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3516
3517 2010-10-22  Jie Zhang  <jie@codesourcery.com>
3518
3519         * Makefile.in: Add FLAGS_TO_PASS variable.
3520         (install): Remove dependency of install-only and recursively
3521         invoke make for install-only.
3522
3523 2010-10-04  Doug Evans  <dje@google.com>
3524
3525         * Makefile.in (uninstall): Use $(DESTDIR).
3526
3527 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
3528
3529         PR gdb/11842
3530
3531         * linux-x86-low.c (compat_siginfo_from_siginfo)
3532         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3533         si_code is < 0.  Check for si_code == SI_TIMER before checking for
3534         si_code < 0.
3535
3536 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3537
3538         * lynx-i386-low.c: New file.
3539         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3540
3541 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3542
3543         * lynx-low.c (ptrace_request_to_str): Remove handling for
3544         request values that have been removed in LynxOS 5.x.
3545
3546 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
3547
3548         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3549         <ptrace.h>
3550
3551 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
3552
3553         * configure.ac: Add --enable-inprocess-agent option.
3554         * configure: Rebuilt.
3555
3556 2010-09-06  Yao Qi  <yao@codesourcery.com>
3557
3558         * linux-low.c (linux_kill): Remove unused variable.
3559         (linux_stabilize_threads): Likewise.
3560         * server.c (start_inferior): Likewise.
3561         (queue_stop_reply_callback): Likewise.
3562         * tracepoint.c (do_action_at_tracepoint): Likewise.
3563
3564 2010-09-06  Yao Qi  <yao@codesourcery.com>
3565
3566         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3567         on return.
3568
3569 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
3570
3571         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3572
3573 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
3574
3575         * Makefile.in (install-only): Replace $IPA_DEPFILES with
3576         "$(IPA_DEPFILES)".
3577
3578 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3579
3580         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3581         gdbserver/lynx-ppc-low.c: New files.
3582         * Makefile.in (lynx_low_h): New variable.
3583         (lynx-low.o, lynx-ppc-low.o): New rules.
3584         * configure.ac: On LynxOS, link with -lnetinet.
3585         * configure.srv: Add handling of powerpc-*-lynxos* targets.
3586         * configure: regenerate.
3587
3588 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3589
3590         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3591         * configure.ac: Add check for vasprintf and vsnprintf.
3592         * configure, config.in: Regenerate.
3593         * server.h (vasprintf, vsnprintf): Add conditional declarations.
3594
3595 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3596
3597         * gdbreplay.c: Move include of alloca.h up, next to include of
3598         malloc.h.
3599         * server.h: Add include of malloc.h.
3600         * mem-break.c: Remove include of malloc.h.
3601         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3602
3603 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3604
3605         * Makefile.in (memmem.o): Build with -Wno-error.
3606
3607 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3608
3609         * utils.c (xsnprintf): Make non-static.
3610         * server.h: Add xsnprintf declaration.
3611         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3612         replace calls to snprintf by calls to xsnprintf throughout.
3613
3614 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
3615
3616         * configure.ac: Add configure check for alloca.
3617         * configure, config.in: Regenerate.
3618         * server.h: Include alloca.h if it exists.
3619         * gdbreplay.c: Include alloca.h if it exists.
3620
3621 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3622
3623         * linux-low.c (__SIGRTMIN): Define if not already defined.
3624         (linux_create_inferior): Check for __ANDROID__ rather than
3625         __SIGRTMIN.
3626         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3627         are already deferred.
3628         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3629         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3630         stopped and already has a pending signal to report.
3631         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3632         a pending signal to report or is moving out of a jump pad.
3633         (linux_init_signals): Check for __ANDROID__ rather than
3634         __SIGRTMIN.
3635
3636 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
3637
3638         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3639         debug_threads check.  Avoid a linear search when not doing debug
3640         output.
3641
3642 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3643
3644         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3645         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3646         (struct file_handler) <fd>: Change type to gdb_fildes_t.
3647         (process_event): Change local fd's type to gdb_fildes_t.
3648         (create_file_handler): Adjust prototype.
3649         (delete_file_handler): Adjust prototype.
3650         (handle_file_event): Adjust prototype.  Use pfildes.
3651         (create_file_event): Adjsut prototype.
3652         * remote-utils.c (remote_desc, listen_desc): Change type to
3653         gdb_fildes_t.
3654         * server.h: New gdb_fildes_t typedef.
3655         [USE_WIN32API]: Include winsock2.h.
3656         (delete_file_handler, add_file_handler): Adjust prototypes.
3657         (pfildes): Declare.
3658         * utils.c (pfildes): New.
3659
3660 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3661
3662         * configure.ac (build_warnings): Add -Wno-char-subscripts.
3663         * configure: Regenerate.
3664
3665 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
3666
3667         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3668         (linux_done_accessing_memory): ... this.
3669         (linux_target_ops): Adjust.
3670         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3671         * nto-low.c (nto_target_ops): Adjust comment.
3672         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3673         * spu-low.c (spu_target_ops): Adjust comment.
3674         * target.h (target_ops): Rename unprepare_to_access_memory field
3675         to done_accessing_memory.
3676         (unprepare_to_access_memory): Rename to ...
3677         (done_accessing_memory): ... this.
3678
3679 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3680
3681         * linux-low.c (linux_prepare_to_access_memory): New.
3682         (linux_unprepare_to_access_memory): New.
3683         (linux_target_ops): Install them.
3684         * server.c (read_memory): Rename to ...
3685         (gdb_read_memory): ... this.  Use
3686         prepare_to_access_memory/prepare_to_access_memory.
3687         (write_memory): Rename to ...
3688         (gdb_write_memory): ... this.  Use
3689         prepare_to_access_memory/prepare_to_access_memory.
3690         (handle_search_memory_1): Adjust.
3691         (process_serial_event): Adjust.
3692         * target.h (struct target_ops): New fields
3693         prepare_to_access_memory and unprepare_to_access_memory.
3694         (prepare_to_access_memory, unprepare_to_access_memory): New.
3695         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3696         prepare_to_access_memory/prepare_to_access_memory.
3697         * nto-low.c (nto_target_ops): Adjust.
3698         * spu-low.c (spu_target_ops): Adjust.
3699         * win32-low.c (win32_target_ops): Adjust.
3700
3701 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3702
3703         * Makefile.in (WARN_CFLAGS): Get it from configure.
3704         (WERROR_CFLAGS): New.
3705         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3706         * configure.ac: Introduce --enable-werror, which adds -Werror to
3707         the compiler command line.  Enabled by default.  Disable with
3708         --disable-werror.  Add -Wdeclaration-after-statement
3709         Wpointer-arith and -Wformat-nonliteral to warning flags.
3710         * configure: Regenerate.
3711
3712 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3713
3714         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3715
3716 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
3717
3718         * gdbreplay.c (remote_error): New.
3719         (gdbchar): New.
3720         (expect): Use gdbchar.  Check for error reading from GDB.
3721         Clarify sync error output.
3722         (play): Check for errors writing to GDB.
3723         * linux-low.c (sigchld_handler): Really ignore `write' errors.
3724         * remote-utils.c (getpkt): Check for errors writing to the remote
3725         descriptor.
3726
3727 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3728
3729         * linux-low.c (linux_wait_1): Move non-debugging code out of
3730         `debug_threads' control.
3731
3732 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3733
3734         * linux-low.c (linux_wait_1): Don't set last_status here.
3735         * server.c (push_event, queue_stop_reply_callback): Assert we're
3736         not pushing a TARGET_WAITKIND_IGNORE event.
3737         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3738         (myresume, handle_target_event): Set the thread's last_resume_kind
3739         and last_status from the target returned status.
3740
3741 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
3742
3743         PR threads/10729
3744
3745         * linux-x86-low.c (update_debug_registers_callback): New.
3746         (i386_dr_low_set_addr): Use it.
3747         (i386_dr_low_get_addr): New.
3748         (i386_dr_low_set_control): Use update_debug_registers_callback.
3749         (i386_dr_low_get_control): New.
3750         (i386_dr_low_get_status): Adjust.
3751         * linux-low.c (linux_stop_lwp): New.
3752         * linux-low.h (linux_stop_lwp): Declare.
3753
3754         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3755         argument instead of a i386_debug_reg_state.
3756         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3757         a i386_debug_reg_state.
3758         (i386_insert_aligned_watchpoint): Adjust.
3759         (i386_remove_aligned_watchpoint): Adjust.
3760         (i386_low_stopped_data_address): Read the debug registers from the
3761         inferior instead of from the mirrors.
3762         * i386-low.h (struct i386_debug_reg_state): Extend comment.
3763         (i386_dr_low_get_addr): Declare.
3764         (i386_dr_low_get_control): Declare.
3765         (i386_dr_low_get_status): Change prototype.
3766
3767         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3768         (i386_dr_low_get_addr): New.
3769         (i386_dr_low_get_control): New.
3770         (i386_dr_low_get_status): Adjust prototype.  Return
3771         dr_status_mirror.
3772         (i386_initial_stuff): Clear dr_status_mirror and
3773         dr_control_mirror.
3774         (i386_get_thread_context): Adjust.
3775         (i386_set_thread_context): Adjust.
3776         (i386_thread_added): Adjust.
3777
3778 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
3779
3780         * linux-low.h (linux_thread_area): Delete declaration.
3781
3782 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
3783
3784         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3785         after its termination.
3786
3787 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
3788
3789         * linux-low.c (gdb_wants_lwp_stopped): Delete.
3790         (gdb_wants_all_stopped): Delete.
3791         (linux_wait_1): Don't call them.
3792         * server.c (handle_v_cont): Tag all threads as want-stopped.
3793         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
3794         stopped as "client-wants-stopped".
3795
3796 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
3797
3798         * Makefile.in (signals_h): New.
3799         (server_h): Depend on it.
3800         (server.o): Don't depend on $(signals_def).
3801         (signals.o): Depend on $(signals_def).
3802
3803 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
3804
3805         * Makefile.in (signals_def): New.
3806         (server_h): Append include/gdb/signals.h and signals_def.
3807         (server.o): Append signals_def.
3808
3809 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
3810
3811         * server.c (handle_target_event): Use target_signal_to_host for
3812         resume_info.sig initialization.
3813         * target.h (struct thread_resume) <sig>: New comment.
3814
3815 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
3816
3817         * server.c (handle_query): strcpy() the returned string from paddress()
3818         instead of sprintf().
3819         * utils.c (paddress): Return phex_nz().
3820
3821 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
3822
3823         * server.c (handle_v_cont): Call mourn_inferior if process
3824         just exited.
3825         (myresume): Likewise.
3826
3827 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
3828
3829         Static tracepoints, and integration with UST.
3830
3831         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
3832         * mem-break.c (uninsert_all_breakpoints)
3833         (reinsert_all_breakpoints): New.
3834         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3835         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3836         (gdb_agent_ust_loaded, helper_thread_id)
3837         (gdb_agent_helper_thread_id): New macros.
3838         (struct ipa_sym_addresses): Add addr_ust_loaded,
3839         addr_helper_thread_id, addr_cmd_buf.
3840         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3841         (in_process_agent_loaded_ust): New.
3842         (write_e_ust_not_loaded): New.
3843         (maybe_write_ipa_ust_not_loaded): New.
3844         (struct collect_static_trace_data_action): New.
3845         (enum tracepoint_type) <static_tracepoint>: New.
3846         (struct tracepoint) <handle>: Mention static tracepoints.
3847         (struct static_tracepoint_ctx): New.
3848         (CMD_BUF_SIZE): New.
3849         (add_tracepoint_action): Handle static tracepoint actions.
3850         (unprobe_marker_at): New.
3851         (clear_installed_tracepoints): Handle static tracepoints.
3852         (cmd_qtdp): Handle static tracepoints.
3853         (probe_marker_at): New.
3854         (cmd_qtstart): Handle static tracepoints.
3855         (response_tracepoint): Handle static tracepoints.
3856         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3857         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3858         (get_context_regcache): Handle static tracepoints.
3859         (do_action_at_tracepoint): Handle static tracepoint actions.
3860         (traceframe_find_block_type): Handle static trace data blocks.
3861         (traceframe_read_sdata): New.
3862         (download_tracepoints): Download static tracepoint actions.
3863         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3864         (GDB_PROBE_NAME): New.
3865         (ust_ops): New.
3866         (GET_UST_SYM): New.
3867         (USTF): New.
3868         (dlsym_ust): New.
3869         (ust_marker_to_static_tracepoint): New.
3870         (gdb_probe): New.
3871         (collect_ust_data_at_tracepoint): New.
3872         (gdb_ust_probe): New.
3873         (UNIX_PATH_MAX, SOCK_DIR): New.
3874         (gdb_ust_connect_sync_socket): New.
3875         (resume_thread, stop_thread): New.
3876         (run_inferior_command): New.
3877         (init_named_socket): New.
3878         (gdb_ust_socket_init): New.
3879         (cstr_to_hexstr): New.
3880         (next_st): New.
3881         (first_marker, next_marker): New.
3882         (response_ust_marker): New.
3883         (cmd_qtfstm, cmd_qtsstm): New.
3884         (unprobe_marker_at, probe_marker_at): New.
3885         (cmd_qtstmat, gdb_ust_thread): New.
3886         (gdb_ust_init): New.
3887         (initialize_tracepoint_ftlib): Call gdb_ust_init.
3888         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3889         (ST_REGENTRY): New.
3890         (x86_64_st_collect_regmap): New.
3891         (X86_64_NUM_ST_COLLECT_GREGS): New.
3892         (AMD64_RIP_REGNUM): New.
3893         (supply_static_tracepoint_registers): New.
3894         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3895         (ST_REGENTRY): New.
3896         (i386_st_collect_regmap): New.
3897         (i386_NUM_ST_COLLECT_GREGS): New.
3898         (supply_static_tracepoint_registers): New.
3899         * server.c (handle_query): Handle qXfer:statictrace:read.
3900         <qSupported>: Report support for StaticTracepoints, and
3901         qXfer:statictrace:read features.
3902         * server.h (traceframe_read_sdata)
3903         (supply_static_tracepoint_registers): Declare.
3904         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3905         (unpack_varlen_hex): Include in IPA build.
3906         * Makefile.in (ustlibs, ustinc): New.
3907         (IPA_OBJS): Add remote-utils-ipa.o.
3908         ($(IPA_LIB)): Link -ldl and -lpthread.
3909         (UST_CFLAGS): New.
3910         (IPAGENT_CFLAGS): Add UST_CFLAGS.
3911         * config.in, configure: Regenerate.
3912
3913 2010-06-20  Ian Lance Taylor  <iant@google.com>
3914             Pedro Alves  <pedro@codesourcery.com>
3915
3916         * linux-x86-low.c (always_true): Delete.
3917         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3918         trying to fool the compiler with always_true.
3919
3920 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
3921
3922         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3923         conditions in gdbserver.
3924
3925 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
3926
3927         * spu-low.c (spu_read_memory): Wrap around local store limit.
3928         (spu_write_memory): Likewise.
3929
3930 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
3931
3932         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3933         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3934         LONGEST uses.
3935         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3936         uses.
3937         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3938         uses with LONGEST uses.
3939
3940 2010-06-14  Stan Shebs  <stan@codesourcery.com>
3941             Pedro Alves  <pedro@codesourcery.com>
3942
3943         Bytecode compiler.
3944
3945         * linux-x86-low.c: Include limits.h.
3946         (add_insns): New.
3947         (always_true): New.
3948         (EMIT_ASM): New.
3949         (EMIT_ASM32): New.
3950         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3951         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3952         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3953         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3954         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3955         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3956         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3957         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3958         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3959         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3960         (amd64_emit_void_call_2): New.
3961         (amd64_emit_ops): New.
3962         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3963         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3964         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3965         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3966         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3967         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3968         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3969         (i386_emit_call, i386_emit_reg, i386_emit_pop)
3970         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3971         (i386_emit_stack_adjust, i386_emit_int_call_1)
3972         (i386_emit_void_call_2): New.
3973         (i386_emit_ops): New.
3974         (x86_emit_ops): New.
3975         (the_low_target): Install x86_emit_ops.
3976         * server.h (struct emit_ops): New.
3977         (get_raw_reg_func_addr): Declare.
3978         (current_insn_ptr, emit_error): Declare.
3979         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3980         (set_trace_state_variable_value): New defines.
3981         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3982         addr_get_trace_state_variable_value and
3983         addr_set_trace_state_variable_value.
3984         (symbol_list): New fields for get_raw_reg,
3985         get_trace_state_variable_value and set_trace_state_variable_value.
3986         (condfn): New typedef.
3987         (struct tracepoint): New field `compiled_cond'.
3988         (do_action_at_tracepoint): Clear compiled_cond.
3989         (get_trace_state_variable_value, set_trace_state_variable_value):
3990         Export in the IPA.
3991         (condition_true_at_tracepoint): If there's a compiled condition,
3992         run that.
3993         (current_insn_ptr, emit_error): New globals.
3994         (struct bytecode_address): New.
3995         (get_raw_reg_func_addr): New.
3996         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3997         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3998         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3999         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4000         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4001         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4002         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4003         (compile_tracepoint_condition, compile_bytecodes): New.
4004         * target.h (emit_ops): Forward declare.
4005         (struct target_ops): New field emit_ops.
4006         (target_emit_ops): New.
4007         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4008         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4009         * linux-low.c (linux_emit_ops): New.
4010         (linux_target_ops): Install it.
4011         * linux-low.h (struct linux_target_ops): New field emit_ops.
4012
4013 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
4014
4015         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4016         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4017
4018 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
4019             Stan Shebs  <stan@codesourcery.com>
4020
4021         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4022         (all): Depend on $(extra_libraries).
4023         (install-only): Install the IPA.
4024         (IPA_OBJS, IPA_LIB): New.
4025         (clean): Remove the IPA lib.
4026         (IPAGENT_CFLAGS): New.
4027         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4028         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4029         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4030         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4031         * configure.ac: Check for atomic builtins support in the compiler.
4032         (IPA_DEPFILES, extra_libraries): Define.
4033         * configure.srv (ipa_obj): Add description.
4034         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4035         (i[34567]86-*-linux*): Set ipa_obj.
4036         (x86_64-*-linux*): Set ipa_obj.
4037         * linux-low.c (stabilizing_threads): New.
4038         (supports_fast_tracepoints): New.
4039         (linux_detach): Stabilize threads before detaching.
4040         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
4041         the lwp is either not stabilizing, or is moving out of a jump pad.
4042         (linux_fast_tracepoint_collecting): New.
4043         (maybe_move_out_of_jump_pad): New.
4044         (enqueue_one_deferred_signal): New.
4045         (dequeue_one_deferred_signal): New.
4046         (linux_wait_for_event_1): If moving out of a jump pad, defer
4047         pending signals to later.
4048         (linux_stabilize_threads): New.
4049         (linux_wait_1): Check if threads need moving out of jump pads, and
4050         do it if so.
4051         (stuck_in_jump_pad_callback): New.
4052         (move_out_of_jump_pad_callback): New.
4053         (lwp_running): New.
4054         (linux_resume_one_lwp): Handle moving out of jump pads.
4055         (linux_set_resume_request): Dequeue deferred signals.
4056         (need_step_over_p): Also step over fast tracepoint jumps.
4057         (start_step_over): Also uninsert fast tracepoint jumps.
4058         (finish_step_over): Also reinsert fast tracepoint jumps.
4059         (linux_install_fast_tracepoint_jump): New.
4060         (linux_target_ops): Install linux_stabilize_threads and
4061         linux_install_fast_tracepoint_jump_pad.
4062         * linux-low.h (linux_target_ops) <get_thread_area,
4063         install_fast_tracepoint_jump_pad>: New fields.
4064         (struct lwp_info) <collecting_fast_tracepoint,
4065         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4066         (linux_get_thread_area): Declare.
4067         * linux-x86-low.c (jump_insn): New.
4068         (x86_get_thread_area): New.
4069         (append_insns): New.
4070         (push_opcode): New.
4071         (amd64_install_fast_tracepoint_jump_pad): New.
4072         (i386_install_fast_tracepoint_jump_pad): New.
4073         (x86_install_fast_tracepoint_jump_pad): New.
4074         (the_low_target): Install x86_get_thread_area and
4075         x86_install_fast_tracepoint_jump_pad.
4076         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4077         (struct fast_tracepoint_jump): New.
4078         (fast_tracepoint_jump_insn): New.
4079         (fast_tracepoint_jump_shadow): New.
4080         (find_fast_tracepoint_jump_at): New.
4081         (fast_tracepoint_jump_here): New.
4082         (delete_fast_tracepoint_jump): New.
4083         (set_fast_tracepoint_jump): New.
4084         (uninsert_fast_tracepoint_jumps_at): New.
4085         (reinsert_fast_tracepoint_jumps_at): New.
4086         (set_breakpoint_at): Use write_inferior_memory.
4087         (uninsert_raw_breakpoint): Use write_inferior_memory.
4088         (check_mem_read): Mask out fast tracepoint jumps.
4089         (check_mem_write): Mask out fast tracepoint jumps.
4090         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4091         (set_fast_tracepoint_jump): Declare.
4092         (delete_fast_tracepoint_jump)
4093         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4094         (reinsert_fast_tracepoint_jumps_at): Declare.
4095         * regcache.c: Don't compile many functions when building the
4096         in-process agent library.
4097         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4098         the register buffer in the heap.
4099         (free_register_cache): If the register buffer isn't owned by the
4100         regcache, don't free it.
4101         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4102         pre-existing register caches.
4103         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4104         type.
4105         (convert_ascii_to_int): : Constify `from' parameter type.
4106         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4107         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
4108         the needed buffer in-place.
4109         (relocate_instruction): New.
4110         * server.c (handle_query) <qSymbols>: If the target supports
4111         tracepoints, give it a chance of looking up symbols.  Report
4112         support for fast tracepoints.
4113         (handle_status): Stabilize threads.
4114         (process_serial_event): Adjust.
4115         * server.h (struct fast_tracepoint_jump): Forward declare.
4116         (struct process_info) <fast_tracepoint_jumps>: New field.
4117         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4118         (decode_X_packet, decode_M_packet): Adjust.
4119         (relocate_instruction): Declare.
4120         (in_process_agent_loaded): Declare.
4121         (tracepoint_look_up_symbols): Declare.
4122         (struct fast_tpoint_collect_status): Declare.
4123         (fast_tracepoint_collecting): Declare.
4124         (force_unlock_trace_buffer): Declare.
4125         (handle_tracepoint_bkpts): Declare.
4126         (initialize_low_tracepoint)
4127         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4128         * target.h (struct target_ops) <stabilize_threads,
4129         install_fast_tracepoint_jump_pad>: New fields.
4130         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4131         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4132         [HAVE_STDINT_H]: Include stdint.h.
4133         (trace_debug_1): Rename to ...
4134         (trace_vdebug): ... this.
4135         (trace_debug): Rename to ...
4136         (trace_debug_1): ... this.  Add `level' parameter.
4137         (trace_debug): New.
4138         (ATTR_USED, ATTR_NOINLINE): New.
4139         (IP_AGENT_EXPORT): New.
4140         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4141         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4142         (about_to_request_buffer_space, trace_buffer_is_full)
4143         (stopping_tracepoint, expr_eval_result, error_tracepoint)
4144         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4145         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4146         (traceframe_write_count, traceframes_created)
4147         (trace_state_variables)
4148         New renaming defines.
4149         (struct ipa_sym_addresses): New.
4150         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4151         (symbol_list): New.
4152         (ipa_sym_addrs): New.
4153         (all_tracepoint_symbols_looked_up): New.
4154         (in_process_agent_loaded): New.
4155         (write_e_ipa_not_loaded): New.
4156         (maybe_write_ipa_not_loaded): New.
4157         (tracepoint_look_up_symbols): New.
4158         (debug_threads) [IN_PROCESS_AGENT]: New.
4159         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4160         (UNKNOWN_SIDE_EFFECTS): New.
4161         (stop_tracing): New.
4162         (flush_trace_buffer): New.
4163         (stop_tracing_bkpt): New.
4164         (flush_trace_buffer_bkpt): New.
4165         (read_inferior_integer): New.
4166         (read_inferior_uinteger): New.
4167         (read_inferior_data_pointer): New.
4168         (write_inferior_data_pointer): New.
4169         (write_inferior_integer): New.
4170         (write_inferior_uinteger): New.
4171         (struct collect_static_trace_data_action): Delete.
4172         (enum tracepoint_type): New.
4173         (struct tracepoint) <type>: New field `type'.
4174         <actions_str, step_actions, step_actions_str>: Only include in
4175         GDBserver.
4176         <orig_size, obj_addr_on_target, adjusted_insn_addr>
4177         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4178         (tracepoints): Use IP_AGENT_EXPORT.
4179         (last_tracepoint): Don't include in the IPA.
4180         (stopping_tracepoint): Use IP_AGENT_EXPORT.
4181         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4182         (alloced_trace_state_variables): New.
4183         (trace_state_variables): Use IP_AGENT_EXPORT.
4184         (traceframe_t): Delete unused variable.
4185         (circular_trace_buffer): Don't include in the IPA.
4186         (trace_buffer_start): Delete.
4187         (struct trace_buffer_control): New.
4188         (trace_buffer_free): Delete.
4189         (struct ipa_trace_buffer_control): New.
4190         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4191         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4192         New.
4193         (trace_buffer_ctrl): New.
4194         (TRACE_BUFFER_CTRL_CURR): New.
4195         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4196         Reimplement as macros.
4197         (trace_buffer_wrap): Delete.
4198         (traceframe_write_count, traceframe_read_count)
4199         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4200         (struct tracepoint_hit_ctx) <type>: New field.
4201         (struct fast_tracepoint_ctx): New.
4202         (memory_barrier): New.
4203         (cmpxchg): New.
4204         (record_tracepoint_error): Update atomically in the IPA.
4205         (clear_inferior_trace_buffer): New.
4206         (about_to_request_buffer_space): New.
4207         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4208         updating the same buffer.
4209         (add_tracepoint): Default the tracepoint's type to trap
4210         tracepoint, and orig_size to -1.
4211         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4212         internal variables.
4213         (create_trace_state_variable): New parameter `gdb'.  Handle it.
4214         (clear_installed_tracepoints): Clear fast tracepoint jumps.
4215         (cmd_qtdp): Handle fast tracepoints.
4216         (cmd_qtdv): Adjust.
4217         (max_jump_pad_size): New.
4218         (gdb_jump_pad_head): New.
4219         (get_jump_space_head): New.
4220         (claim_jump_space): New.
4221         (sort_tracepoints): New.
4222         (MAX_JUMP_SIZE): New.
4223         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
4224         IPA.
4225         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4226         support.  Upload fast traceframes, and delete internal IPA
4227         breakpoints.
4228         (stop_tracing_handler): New.
4229         (flush_trace_buffer_handler): New.
4230         (cmd_qtstop): Upload fast tracepoints.
4231         (response_tracepoint): Handle fast tracepoints.
4232         (tracepoint_finished_step): Upload fast traceframes.  Set the
4233         tracepoint hit context's tracepoint type.
4234         (handle_tracepoint_bkpts): New.
4235         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4236         type.  Add comment about fast tracepoints.
4237         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4238         non-existing action_str field.
4239         (get_context_regcache): Handle fast tracepoints.
4240         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4241         to the regcache.
4242         (fast_tracepoint_from_jump_pad_address): New.
4243         (fast_tracepoint_from_ipa_tpoint_address): New.
4244         (collecting_t): New.
4245         (force_unlock_trace_buffer): New.
4246         (fast_tracepoint_collecting): New.
4247         (collecting): New.
4248         (gdb_collect): New.
4249         (write_inferior_data_ptr): New.
4250         (target_tp_heap): New.
4251         (target_malloc): New.
4252         (download_agent_expr): New.
4253         (UALIGN): New.
4254         (download_tracepoints): New.
4255         (download_trace_state_variables): New.
4256         (upload_fast_traceframes): New.
4257         (IPA_FIRST_TRACEFRAME): New.
4258         (IPA_NEXT_TRACEFRAME_1): New.
4259         (IPA_NEXT_TRACEFRAME): New.
4260         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4261         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4262         (gdb_jump_pad_buffer_end): New.
4263         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4264         (initialize_tracepoint): Adjust.
4265         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4266         buffer.  Initialize the low module.
4267         * utils.c (PREFIX, TOOLNAME): New.
4268         (malloc_failure): Use PREFIX.
4269         (error): In the IPA, an error causes an exit.
4270         (fatal, warning): Use PREFIX.
4271         (internal_error): Use TOOLNAME.
4272         (NUMCELLS): Increase to 10.
4273         * configure, config.in: Regenerate.
4274
4275 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
4276
4277         * server.c (handle_query) <qSupported>: Do two passes over the
4278         qSupported string to avoid nesting strtok.
4279
4280 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4281
4282         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4283         (CDEPS): New.
4284         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
4285         -Wl,--dynamic-list.
4286         * configure: Regenerate.
4287         * proc-service.list: New.
4288
4289 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4290
4291         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4292         New comment.
4293
4294 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
4295
4296         * gdbreplay.c (remote_open): Check error return from socket() call by
4297         its equality to -1 not by it being negative.
4298         * remote-utils.c (remote_open): Likewise.
4299
4300 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
4301
4302         * config.h: Regenerate.
4303
4304 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4305
4306         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4307         doesn't provide PTRACE_GET_THREAD_AREA.
4308
4309 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
4310
4311         * linux-m68k-low.c: Include <asm/ptrace.h>
4312         (ps_get_thread_area): Implement.
4313
4314 2010-05-03  Doug Evans  <dje@google.com>
4315
4316         * event-loop.c (struct callback_event): New struct.
4317         (callback_list): New global.
4318         (append_callback_event, delete_callback_event): New functions.
4319         (process_callback): New function.
4320         (start_event_loop): Call it.
4321         * remote-utils.c (NOT_SCHEDULED): Define.
4322         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4323         moved out of readchar.
4324         (readchar): Rewrite.  Call reschedule before returning.
4325         (reset_readchar): New function.
4326         (remote_close): Call it.
4327         (process_remaining, reschedule): New functions.
4328         * server.h (callback_handler_func): New typedef.
4329         (append_callback_event, delete_callback_event): Declare.
4330
4331 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4332
4333         * proc-service.c (ps_pglobal_lookup): Use
4334         thread_db_look_up_one_symbol.
4335         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4336         parameter.  Use it instead of all_symbols_looked_up.
4337         * server.h (struct process_info) <all_symbols_looked_up>: Delete
4338         field.
4339         (all_symbols_looked_up): Don't declare.
4340         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4341         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4342         field.
4343         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4344         Set all_symbols_looked_up here.
4345         (thread_db_look_up_one_symbol): New.
4346         (thread_db_get_tls_address): Adjust.
4347         (thread_db_load_search, try_thread_db_load_1): Always allocate the
4348         thread_db object on the heap, and tentatively set it in the
4349         process structure.
4350         (thread_db_init): Don't set all_symbols_looked_up here.
4351         * linux-low.h (thread_db_look_up_one_symbol): Declare.
4352
4353 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4354
4355         * linux-low.c (linux_kill, linux_detach): Adjust.
4356         (status_pending_p_callback): Remove redundant statement.  Check
4357         for !TARGET_WAITIKIND_IGNORE, instead of
4358         TARGET_WAITKIND_STOPPED.
4359         (handle_tracepoints): Make sure LWP is locked.  Adjust.
4360         (linux_wait_for_event_1): Adjust.
4361         (linux_cancel_breakpoints): New.
4362         (unsuspend_one_lwp): New.
4363         (unsuspend_all_lwps): New.
4364         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4365         (send_sigstop_callback): Change return type to int, add new
4366         `except' parameter and handle it.
4367         (suspend_and_send_sigstop_callback): New.
4368         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4369         pass them down.  If SUSPEND, also increment the lwp's suspend
4370         count.
4371         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4372         (need_step_over_p): Don't consider suspended LWPs.
4373         (start_step_over): Adjust.
4374         (proceed_one_lwp): Change return type to int, add new `except'
4375         parameter and handle it.
4376         (unsuspend_and_proceed_one_lwp): New.
4377         (proceed_all_lwps): Use find_inferior instead of
4378         for_each_inferior.
4379         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
4380         also decrement the suspend count of LWPs.  Pass `except' down,
4381         instead of hacking its suspend count.
4382         (linux_pause_all): Add `freeze' parameter.  Adjust.
4383         (linux_unpause_all): New.
4384         (linux_target_ops): Install linux_unpause_all.
4385         * server.c (handle_status): Adjust.
4386         * target.h (struct target_ops): New fields `unpause_all' and
4387         `cancel_breakpoints'.  Add new parameter to `pause_all'.
4388         (pause_all): Add new `freeze' parameter.
4389         (unpause_all): New.
4390         (cancel_breakpoints): New.
4391         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4392         cancel breakpoints.
4393         (cmd_qtstart): Pause threads.
4394         (stop_tracing): Pause threads, and cancel breakpoints.
4395         * win32-low.c (win32_target_ops): Adjust.
4396
4397 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
4398
4399         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4400         the inferior right away from here...
4401         (linux_wait_1): ... to here, and adjust to check the thread's
4402         last_resume_kind instead of the lwp's step or stop_expected flags.
4403
4404 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4405
4406         * README: Use consistent `GDB' and `GDBserver' spellings.
4407
4408 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
4409
4410         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4411         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
4412         (linux_detach_one_lwp): Assume the lwp is stopped.
4413         (any_thread_of): Delete.
4414         (linux_detach): Stop all lwps here.  Don't blindly delete all
4415         breakpoints.
4416         (delete_lwp_callback): New.
4417         (linux_mourn): Delete all lwps of the process that is gone.
4418         (linux_wait_1): Don't delete the last lwp of the process here.
4419         * mem-break.h (mark_breakpoints_out): Declare.
4420         * mem-break.c (mark_breakpoints_out): New.
4421         (free_all_breakpoints): Use it.
4422         * server.c (handle_target_event): If the process is gone, mark
4423         breakpoints out.
4424         * thread-db.c (struct thread_db) <create_bp>: New field.
4425         (thread_db_enable_reporting): Fix prototype.  Store a thread event
4426         breakpoint reference in the thread_db struct.
4427         (thread_db_load_search): Clear the thread_db object.
4428         (try_thread_db_load_1): Ditto.
4429         (switch_to_process): New.
4430         (disable_thread_event_reporting): Use it.
4431         (remove_thread_event_breakpoints): New.
4432         (thread_db_detach, thread_db_mourn): Use it.
4433
4434 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
4435
4436         * linux-low.c (linux_enable_event_reporting): New.
4437         (linux_wait_for_event_1, handle_extended_wait): Use it.
4438
4439 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
4440
4441         * linux-low.c (linux_kill_one_lwp, linux_kill)
4442         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4443         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
4444         SIGSTOP even if the LWP is stopped.
4445         (send_sigstop_callback): New.
4446         (stop_all_lwps): Use send_sigstop_callback instead.
4447         (linux_resume_one_thread): Adjust.
4448         (proceed_one_lwp): Still proceed an LWP that the client has
4449         requested to stop, if we haven't reported it as stopped yet.  Make
4450         sure that LWPs the client want stopped, have a pending SIGSTOP.
4451
4452 2010-04-26  Doug Evans  <dje@google.com>
4453
4454         * server.c (handle_general_set): Make static.
4455
4456         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4457         Print received char after testing for error/eof instead of before.
4458         (input_interrupt): Tweak comment.
4459
4460 2010-04-23  Doug Evans  <dje@google.com>
4461
4462         * server.c (start_inferior): Print inferior argv if --debug.
4463
4464 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
4465
4466         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4467         * nto-x86-low.c: Include server.h
4468
4469 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
4470
4471         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4472         be consistent with other sources of this directory.
4473         (init_registers_amd64): Correct name of source file of this function
4474         in the comment.
4475
4476 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4477
4478         * configure.srv (x86_64-*-mingw*): New configuration for Windows
4479         64-bit executables.
4480
4481 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4482
4483         * win32-i386-low.c: Add 64-bit support.
4484         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4485         (init_registers_amd64): Declare.
4486         (mappings): Add 64-bit version of array.
4487         (init_windows_x86): New function.
4488         (the_low_target): Change init_arch field to init_windows_x86.
4489
4490 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4491
4492         * win32-low.c: Adapt to support also 64-bit architecture.
4493         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4494         (get_image_name): Use SIZE_T type for local variable `done'.
4495         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4496         (toolhelp_get_dll_name): Idem.
4497         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4498         Use uintptr_t typecast to avoid warning.
4499         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4500         (handle_exception): Use phex_nz to avoid warning.
4501         (win32_wait): Remove unused local variable `process'.
4502
4503 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
4504
4505         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4506         `amd64-avx.o'.
4507
4508 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
4509
4510         * configure.ac: Use `ws2_32' library for srv_mingw.
4511         * configure: Regenerate.
4512         * gdbreplay.c: Include winsock2.h instead of winsock.h.
4513         * remote-utils.c: Likewise.
4514
4515 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
4516
4517         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4518         if __x86_64__ is defined.
4519
4520 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4521
4522         * configure: Regenerate.
4523
4524 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
4525
4526         * server.c (handle_query): Handle 'qGetTIBAddr' query.
4527         * target.h (target_ops): New get_tib_address field.
4528         * win32-low.h (win32_thread_info): Add thread_local_base field.
4529         * win32-low.c (child_add_thread): Add tlb argument.
4530         Set thread_local_base field to TLB.
4531         (get_child_debug_event): Adapt to child_add_thread change.
4532         (win32_get_tib_address): New function.
4533         (win32_target_ops): Set get_tib_address field to
4534         win32_get_tib_address.
4535         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4536
4537 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4538
4539         * linux-low.c (linux_mourn): Also remove the process.
4540         * server.c (handle_target_event): Don't remove the process here.
4541         * nto-low.c (nto_mourn): New.
4542         (nto_target_ops): Install it.
4543         * spu-low.c (spu_mourn): New.
4544         (spu_target_ops): Install it.
4545         * win32-low.c (win32_mourn): New.
4546         (win32_target_ops): Install it.
4547
4548 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4549
4550         * server.h (buffer_xml_printf): Remove redundant `;'.
4551
4552 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
4553
4554         * regcache.c (set_register_cache): Invalidate regcaches before
4555         changing the register cache layout.
4556         (regcache_invalidate_one): Allow a NULL regcache.
4557         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4558         regcaches before changing the register cache layout or the target
4559         regsets.
4560
4561 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4562
4563         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4564         variable warning on Linux/x86-64.
4565
4566 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4567
4568         GDBserver disconnected tracing support.
4569
4570         * linux-low.c (linux_remove_process): Delete.
4571         (add_lwp): Don't set last_resume_kind here.
4572         (linux_kill): Use `mourn'.
4573         (linux_detach): Use `thread_db_detach', and `mourn'.
4574         (linux_mourn): New.
4575         (linux_attach_lwp_1): Adjust comment.
4576         (linux_attach): last_resume_kind moved the thread_info; adjust.
4577         (status_pending_p_callback): Adjust.
4578         (linux_wait_for_event_1): Adjust.
4579         (count_events_callback, select_singlestep_lwp_callback)
4580         (select_event_lwp_callback, cancel_breakpoints_callback)
4581         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4582         (proceed_one_lwp): Adjust.
4583         (linux_async): Add debug output.
4584         (linux_thread_stopped): New.
4585         (linux_pause_all): New.
4586         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4587         linux_pause_all.
4588         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4589         (thread_db_free): Delete declaration.
4590         (thread_db_detach, thread_db_mourn): Declare.
4591         * thread-db.c (thread_db_init): Use thread_db_mourn.
4592         (thread_db_free): Delete, split in two.
4593         (disable_thread_event_reporting): New.
4594         (thread_db_detach): New.
4595         (thread_db_mourn): New.
4596
4597         * server.h (struct thread_info) <last_resume_kind>: New field.
4598         <attached>: Add comment.
4599         <gdb_detached>: New field.
4600         (handler_func): Change return type to int.
4601         (handle_serial_event, handle_target_event): Ditto.
4602         (gdb_connected): Declare.
4603         (tracing): Delete.
4604         (disconnected_tracing): Declare.
4605         (stop_tracing): Declare.
4606
4607         * server.c (handle_query) <qSupported>: Report support for
4608         disconnected tracing.
4609         (queue_stop_reply_callback): Account for running threads.
4610         (gdb_wants_thread_stopped): New.
4611         (gdb_wants_all_threads_stopped): New.
4612         (gdb_reattached_process): New.
4613         (handle_status): Clear the `gdb_detached' flag of all processes.
4614         In all-stop, stop all threads.
4615         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
4616         (process_serial_event): If the remote connection breaks, or if an
4617         exit was forced with "monitor exit", force an event loop exit.
4618         Handle disconnected tracing on detach.
4619         (handle_serial_event): Adjust.
4620         (handle_target_event): If GDB isn't connected, forward events back
4621         to the inferior, unless the last process exited, in which case,
4622         exit gdbserver.  Adjust interface.
4623
4624         * remote-utils.c (remote_open): Don't block in accept.  Instead
4625         register an event loop source on the listen socket file
4626         descriptor.  Refactor bits into ...
4627         (listen_desc): ... this new global.
4628         (gdb_connected): ... this new function.
4629         (enable_async_notification): ... this new function.
4630         (handle_accept_event): ... this new function.
4631         (remote_close): Clear remote_desc.
4632
4633         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4634
4635         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4636         New fields.
4637         (mourn_inferior): Define.
4638         (target_process_qsupported): Avoid the dangling else problem.
4639         (thread_stopped): Define.
4640         (pause_all): Define.
4641         (target_waitstatus_to_string): Declare.
4642         * target.c (target_waitstatus_to_string): New.
4643
4644         * tracepoint.c (tracing): Make extern.
4645         (disconnected_tracing): New.
4646         (stop_tracing): Make extern.  Handle tracing stops due to GDB
4647         disconnecting.
4648         (cmd_qtdisconnected): New.
4649         (cmd_qtstatus): Report disconnected tracing status in trace reply.
4650         (handle_tracepoint_general_set): Handle QTDisconnected.
4651
4652         * event-loop.c (event_handler_func): Change return type to int.
4653         (process_event): Bail out if the event handler wants the event
4654         loop to stop.
4655         (handle_file_event): Ditto.
4656         (start_event_loop): Bail out if the event handler wants the event
4657         loop to stop.
4658
4659         * nto-low.c (nto_target_ops): Adjust.
4660         * spu-low.c (spu_wait): Don't remove the process here.
4661         (spu_target_ops): Adjust.
4662         * win32-low.c (win32_wait): Don't remove the process here.
4663         (win32_target_ops): Adjust.
4664
4665 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
4666
4667         * regcache.c (realloc_register_cache): Invalidate inferior's
4668         regcache before recreating it.
4669
4670 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
4671
4672         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4673
4674 2010-04-09  Stan Shebs  <stan@codesourcery.com>
4675             Pedro Alves  <pedro@codesourcery.com>
4676
4677         * server.h (LONGEST): New.
4678         (struct thread_info) <while_stepping>: New field.
4679         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4680         Declare.
4681         (initialize_tracepoint, handle_tracepoint_general_set)
4682         (handle_tracepoint_query, tracepoint_finished_step)
4683         (tracepoint_was_hit, release_while_stepping_state_list):
4684         (current_traceframe): Declare.
4685         * server.c (handle_general_set): Handle tracepoint packets.
4686         (read_memory): New.
4687         (write_memory): New.
4688         (handle_search_memory_1): Use read_memory.
4689         (handle_query): Report support for conditional tracepoints, trace
4690         state variables, and tracepoint sources.  Handle tracepoint
4691         queries.
4692         (main): Initialize the tracepoints module.
4693         (process_serial_event): Handle traceframe reads/writes.
4694
4695         * linux-low.c (handle_tracepoints): New.
4696         (linux_wait_1): Call it.
4697         (linux_resume_one_lwp): Handle while-stepping.
4698         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4699         (linux_target_ops): Install them.
4700         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4701         New field.
4702         * linux-x86-low.c (x86_supports_tracepoints): New.
4703         (the_low_target). Install it.
4704
4705         * mem-break.h (delete_breakpoint): Declare.
4706         * mem-break.c (delete_breakpoint): Make external.
4707
4708         * target.h (struct target_ops): Add `supports_tracepoints',
4709         `read_pc', and `write_pc' fields.
4710         (target_supports_tracepoints): Define.
4711         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4712         (phex_nz): New.
4713
4714         * regcache.h (struct regcache) <registers_owned>: New field.
4715         (init_register_cache, regcache_cpy): Declare.
4716         (regcache_read_pc, regcache_write_pc): Declare.
4717         (register_cache_size): Declare.
4718         (supply_regblock): Declare.
4719         * regcache.c (init_register_cache): New.
4720         (new_register_cache): Use it.
4721         (regcache_cpy): New.
4722         (register_cache_size): New.
4723         (supply_regblock): New.
4724         (regcache_read_pc, regcache_write_pc): New.
4725
4726         * tracepoint.c: New.
4727
4728         * Makefile.in (OBS): Add tracepoint.o.
4729         (tracepoint.o): New rule.
4730
4731 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
4732
4733         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4734         (i386-mmx.o): New.
4735         (i386-mmx.c): Likewise.
4736         (i386-mmx-linux.o): Likewise.
4737         (i386-mmx-linux.c): Likewise.
4738
4739         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4740         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4741         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4742         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4743
4744         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4745         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4746         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4747
4748 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4749
4750         * Makefile.in (clean): Updated.
4751         (i386-avx.o): New.
4752         (i386-avx.c): Likewise.
4753         (i386-avx-linux.o): Likewise.
4754         (i386-avx-linux.c): Likewise.
4755         (amd64-avx.o): Likewise.
4756         (amd64-avx.c): Likewise.
4757         (amd64-avx-linux.o): Likewise.
4758         (amd64-avx-linux.c): Likewise.
4759
4760         * configure.srv (srv_i386_regobj): Add i386-avx.o.
4761         (srv_i386_linux_regobj): Add i386-avx-linux.o.
4762         (srv_amd64_regobj): Add amd64-avx.o.
4763         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4764         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4765         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4766         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4767         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4768         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4769         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4770
4771         * i387-fp.c: Include "i386-xstate.h".
4772         (i387_xsave): New.
4773         (i387_cache_to_xsave): Likewise.
4774         (i387_xsave_to_cache): Likewise.
4775         (x86_xcr0): Likewise.
4776
4777         * i387-fp.h (i387_cache_to_xsave): Likewise.
4778         (i387_xsave_to_cache): Likewise.
4779         (x86_xcr0): Likewise.
4780
4781         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4782         * linux-crisv32-low.c (target_regsets): Likewise.
4783         * linux-m68k-low.c (target_regsets): Likewise.
4784         * linux-mips-low.c (target_regsets): Likewise.
4785         * linux-ppc-low.c (target_regsets): Likewise.
4786         * linux-s390-low.c (target_regsets): Likewise.
4787         * linux-sh-low.c (target_regsets): Likewise.
4788         * linux-sparc-low.c (target_regsets): Likewise.
4789         * linux-xtensa-low.c (target_regsets): Likewise.
4790
4791         * linux-low.c: Include <sys/uio.h>.
4792         (regsets_fetch_inferior_registers): Support nt_type.
4793         (regsets_store_inferior_registers): Likewise.
4794         (linux_process_qsupported): New.
4795         (linux_target_ops): Add linux_process_qsupported.
4796
4797         * linux-low.h (regset_info): Add nt_type.
4798         (linux_target_ops): Add process_qsupported.
4799
4800         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4801         and <sys/uio.h>.
4802         (init_registers_i386_avx_linux): New.
4803         (init_registers_amd64_avx_linux): Likewise.
4804         (xmltarget_i386_linux_no_xml): Likewise.
4805         (xmltarget_amd64_linux_no_xml): Likewise.
4806         (PTRACE_GETREGSET): Likewise.
4807         (PTRACE_SETREGSET): Likewise.
4808         (x86_fill_xstateregset): Likewise.
4809         (x86_store_xstateregset): Likewise.
4810         (use_xml): Likewise.
4811         (x86_linux_update_xmltarget): Likewise.
4812         (x86_linux_process_qsupported): Likewise.
4813         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4814         (x86_arch_setup): Don't call init_registers_amd64_linux nor
4815         init_registers_i386_linux here.  Call
4816         x86_linux_update_xmltarget.
4817         (the_low_target): Add x86_linux_process_qsupported.
4818
4819         * server.c (handle_query): Call target_process_qsupported.
4820
4821         * target.h (target_ops): Add process_qsupported.
4822         (target_process_qsupported): New.
4823
4824 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
4825
4826         * inferiors.c (add_thread): Set last_status kind to
4827         TARGET_WAITKIND_IGNORE.
4828         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4829         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
4830         (linux_wait_1): Move `thread' local definition to block that uses
4831         it.  Don't NULL initialize `event_child'.
4832         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4833         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4834         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4835
4836 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4837
4838         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4839         an extended waitstatus, or by a watchpoint.
4840         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4841         thread was stepping or has been stopped by a watchpoint.
4842
4843 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4844
4845         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4846         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4847         of another, then delete the previous, and validate all
4848         breakpoints.
4849         (validate_inserted_breakpoint): New.
4850         (delete_disabled_breakpoints): New.
4851         (validate_breakpoints): New.
4852         (check_mem_read): Validate breakpoints before trusting their
4853         shadow.  Delete disabled breakpoints.
4854         (check_mem_write): Validate breakpoints before trusting they
4855         should be inserted.  Delete disabled breakpoints.
4856         * mem-break.h (validate_breakpoints):
4857         * server.c (handle_query): Validate breakpoints when we see a
4858         qSymbol query.
4859
4860 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
4861
4862         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4863         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
4864         if we could tell there's a GDB breakpoint at stop_pc.
4865         (need_step_over_p): Don't do a step over if we find a GDB
4866         breakpoint at the resume PC.
4867
4868         * mem-break.c (struct raw_breakpoint): New.
4869         (enum bkpt_type): New type `gdb_breakpoint'.
4870         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4871         fields.  New field `raw'.
4872         (find_raw_breakpoint_at): New.
4873         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
4874         breakpoint instead.
4875         (set_breakpoint_at): Adjust.
4876         (delete_raw_breakpoint): New.
4877         (release_breakpoint): New.
4878         (delete_breakpoint): Rename to...
4879         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
4880         release_breakpoint.  Return ENOENT.
4881         (delete_breakpoint): Reimplement.
4882         (find_breakpoint_at): Delete.
4883         (find_gdb_breakpoint_at): New.
4884         (delete_breakpoint_at): Delete.
4885         (set_gdb_breakpoint_at): New.
4886         (delete_gdb_breakpoint_at): New.
4887         (gdb_breakpoint_here): New.
4888         (set_reinsert_breakpoint): Use release_breakpoint.
4889         (uninsert_breakpoint): Rename to ...
4890         (uninsert_raw_breakpoint): ... this.
4891         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4892         (reinsert_raw_breakpoint): Change parameter type to
4893         raw_breakpoint.
4894         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4895         instead.
4896         (check_breakpoints): Adjust.  Use release_breakpoint.
4897         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4898         (breakpoint_inserted_here): Ditto.
4899         (check_mem_read): Adjust to iterate over raw breakpoints instead.
4900         Don't trust the breakpoint's shadow if it is not inserted.
4901         (check_mem_write): Adjust to iterate over raw breakpoints instead.
4902         (delete_all_breakpoints): Adjust.
4903         (free_all_breakpoints): Mark all breakpoints as uninserted, and
4904         use delete_breakpoint_1.
4905
4906         * mem-break.h (breakpoints_supported): Delete declaration.
4907         (set_gdb_breakpoint_at): Declare.
4908         (gdb_breakpoint_here): Declare.
4909         (delete_breakpoint_at): Delete.
4910         (delete_gdb_breakpoint_at): Declare.
4911
4912         * server.h (struct raw_breakpoint): Forward declare.
4913         (struct process_info): New field `raw_breakpoints'.
4914
4915         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4916         breakpoints.
4917
4918 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4919
4920         * linux-low.c (status_pending_p_callback): Fix comment.
4921         (linux_wait_for_event_1): Move most of the internal breakpoint
4922         handling from here...
4923         (linux_wait_1): ... to here.
4924         (count_events_callback): New.
4925         (select_singlestep_lwp_callback): New.
4926         (select_event_lwp_callback): New.
4927         (cancel_breakpoints_callback): New.
4928         (select_event_lwp): New.
4929         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
4930         priority to all LWPs that have had events that should be reported
4931         to the client.  Cancel breakpoints when about to reporting the
4932         event to the client, not while stopping lwps.  No longer cancel
4933         finished single-steps here.
4934         (cancel_finished_single_step): Delete.
4935         (cancel_finished_single_steps): Delete.
4936
4937 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4938
4939         * mem-break.c (enum bkpt_type): New.
4940         (struct breakpoint): New field `type'.
4941         (set_breakpoint_at): Change return type to struct breakpoint
4942         pointer.  Set type to `other_breakpoint' by default.
4943         (delete_breakpoint): Rewrite, supporting more than one breakpoint
4944         in the breakpoint list.
4945         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4946         (reinsert_breakpoint): Rename to ...
4947         (reinsert_raw_breakpoint): ... this.
4948         (reinsert_breakpoints_at): Adjust.
4949         * mem-break.h (struct breakpoint): Declare.
4950         (set_breakpoint_at): Change return type to struct breakpoint
4951         pointer.
4952
4953 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4954
4955         * server.c (handle_query): Assign, not compare.
4956
4957 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
4958
4959         Teach linux gdbserver to step-over-breakpoints.
4960
4961         * linux-low.c (can_hardware_single_step): New.
4962         (supports_breakpoints): New.
4963         (handle_extended_wait): If stopping threads, read the stop pc of
4964         the new cloned LWP.
4965         (get_pc): New.
4966         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
4967         low target doesn't support retrieving the PC.
4968         (add_lwp): Set last_resume_kind to resume_continue.
4969         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
4970         (linux_attach): Don't clear stop_expected.  Set the lwp's
4971         last_resume_kind to resume_stop.
4972         (linux_detach_one_lwp): Don't check for removed breakpoints.
4973         (check_removed_breakpoint): Delete.
4974         (status_pending_p): Rename to ...
4975         (status_pending_p_callback): ... this.  Don't check for removed
4976         breakpoints.  Don't consider threads that are stopped from GDB's
4977         perspective.
4978         (linux_wait_for_lwp): Always read the stop_pc here.
4979         (cancel_breakpoint): New.
4980         (step_over_bkpt): New global.
4981         (linux_wait_for_event_1): Implement stepping over breakpoints.
4982         (gdb_wants_lwp_stopped): New.
4983         (gdb_wants_all_stopped): New.
4984         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
4985         single-step traps here.  Store the thread's last reported target
4986         wait status.
4987         (send_sigstop): Don't clear stop_expected.  Always set it,
4988         instead.
4989         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4990         (cancel_finished_single_step): New.
4991         (cancel_finished_single_steps): New.
4992         (wait_for_sigstop): Don't cancel finished single-step traps here.
4993         (linux_resume_one_lwp): Don't check for removed breakpoints.
4994         Don't set `step' on non-hardware step archs.
4995         (linux_set_resume_request): Ignore resume_stop requests if already
4996         stopping or stopped.  Set the lwp's last_resume_kind.
4997         (resume_status_pending_p): Don't check for removed breakpoints.
4998         (need_step_over_p): New.
4999         (start_step_over): New.
5000         (finish_step_over): New.
5001         (linux_resume_one_thread): Always queue a sigstop for resume_stop
5002         requests.  Clear the thread's last reported target waitstatus.
5003         Don't use the `suspended' flag.  Don't consider pending breakpoints.
5004         (linux_resume): Start a step-over if necessary.
5005         (proceed_one_lwp): New.
5006         (proceed_all_lwps): New.
5007         (unstop_all_lwps): New.
5008         * linux-low.h (struct lwp_info): Rewrite comment for the
5009         `suspended' flag.  Add the `stop_pc' field.  Delete the
5010         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
5011         Add `'last_resume_kind' and `need_step_over' fields.
5012         * inferiors.c (struct thread_info): Delete, moved elsewhere.
5013         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5014         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
5015         (set_raw_breakpoint_at): New.
5016         (set_breakpoint_at): Rewrite to use it.
5017         (reinsert_breakpoint_handler): Delete.
5018         (set_reinsert_breakpoint): New.
5019         (reinsert_breakpoint_by_bp): Delete.
5020         (delete_reinsert_breakpoints): New.
5021         (uninsert_breakpoint): Rewrite.
5022         (uninsert_breakpoints_at): New.
5023         (reinsert_breakpoint): Rewrite.
5024         (reinsert_breakpoints_at): New.
5025         (check_breakpoints): Rewrite.
5026         (breakpoint_here): New.
5027         (breakpoint_inserted_here): New.
5028         (check_mem_read): Adjust.
5029         * mem-break.h (breakpoints_supported, breakpoint_here)
5030         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5031         (reinsert_breakpoint_by_bp): Delete declaration.
5032         (delete_reinsert_breakpoints): Declare.
5033         (reinsert_breakpoint): Delete declaration.
5034         (reinsert_breakpoints_at): Declare.
5035         (uninsert_breakpoint): Delete declaration.
5036         (uninsert_breakpoints_at): Declare.
5037         (check_breakpoints): Adjust prototype.
5038         * server.h: Adjust include order.
5039         (struct thread_info): Declare here.  Add a `last_status' field.
5040
5041 2010-03-23  Michael Snyder  <msnyder@vmware.com>
5042
5043         * server.c (crc32): New function.
5044         (handle_query): Add handling for 'qCRC:' request.
5045
5046 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
5047
5048         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5049         lwp had been stopped by a watchpoint.
5050
5051 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
5052
5053         * server.h (internal_error): Declare.
5054         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5055         * utils.c (internal_error): New function.
5056
5057 2010-03-15  Andreas Schwab  <schwab@redhat.com>
5058
5059         * configure.srv: Fix typo setting srv_regobj.
5060
5061 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
5062
5063         * linux-low.c (fetch_register): Avoid passing a non string literal
5064         format to `error'.
5065         (usr_store_inferior_registers): Ditto.
5066
5067 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
5068
5069         * linux-low.c (linux_write_memory): Bail out early if peeking
5070         memory failed.
5071
5072 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
5073
5074         * linux-low.h (struct lwp_info): New fields
5075         `stopped_by_watchpoint' and `stopped_data_address'.
5076         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5077         here, and cache them in the lwp object.
5078         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5079         directly.
5080         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5081         field.
5082         (linux_stopped_by_watchpoint): Rewrite.
5083         (linux_stopped_data_address): Rewrite.
5084
5085 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
5086
5087         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5088         switching the current inferior, not before.
5089
5090 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
5091
5092         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5093         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5094         i386-linux.c and amd64-linux.c.
5095         (reg-i386.o): Removed.
5096         (reg-i386.c): Likewise.
5097         (reg-i386-linux.o): Likewise.
5098         (reg-i386-linux.c): Likewise.
5099         (reg-x86-64.o): Likewise.
5100         (reg-x86-64.c): Likewise.
5101         (reg-x86-64-linux.o): Likewise.
5102         (reg-x86-64-linux.c): Likewise.
5103         (i386.o): New.
5104         (i386.c): Likewise.
5105         (i386-linux.o): Likewise.
5106         (i386-linux.c): Likewise.
5107         (amd64.o): Likewise.
5108         (amd64.c): Likewise.
5109         (amd64-linux.o): Likewise.
5110         (amd64-linux.c): Likewise.
5111
5112         * configure.srv (srv_i386_regobj): New.
5113         (srv_i386_linux_regobj): Likewise.
5114         (srv_amd64_regobj): Likewise.
5115         (srv_amd64_linux_regobj): Likewise.
5116         (srv_i386_32bit_xmlfiles): Likewise.
5117         (srv_i386_64bit_xmlfiles): Likewise.
5118         (srv_i386_xmlfiles): Likewise.
5119         (srv_amd64_xmlfiles): Likewise.
5120         (srv_i386_linux_xmlfiles): Likewise.
5121         (srv_amd64_linux_xmlfiles): Likewise.
5122         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
5123         srv_xmlfiles to $srv_i386_xmlfiles.
5124         (i[34567]86-*-mingw32ce*): Likewise.
5125         (i[34567]86-*-mingw*): Likewise.
5126         (i[34567]86-*-nto*): Likewise.
5127         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5128         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
5129         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5130         (x86_64-*-linux*): Likewise.
5131
5132         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5133         (init_registers_amd64_linux): New.
5134         (x86_arch_setup): Replace init_registers_x86_64_linux with
5135         init_registers_amd64_linux.
5136
5137 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
5138
5139         * configure.ac: Check for libdl.  If it is not available link against
5140         static libthread_db.
5141         * configure: Regenerate.
5142
5143 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
5144
5145         PR9605
5146
5147         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5148         handing a read watchpoint.
5149         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5150
5151 2010-02-12  Doug Evans  <dje@google.com>
5152
5153         * linux-low.c (linux_supports_tracefork_flag): Document.
5154         (linux_look_up_symbols): Add comment.
5155
5156 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
5157
5158         * regcache.c (supply_register): Clear regcache if buf is NULL.
5159
5160 2010-02-02  Nicolas Roche  <roche@sourceware.org>
5161             Joel Brobecker  <brobecker@adacore.com>
5162
5163         * inferiors.c (find_inferior): Add function documentation.
5164         (unloaded_dll): Handle the case where the unloaded dll has not
5165         been previously registered in the dll list.
5166
5167 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
5168
5169         * linux-arm-low.c (thumb_breakpoint_len): Delete.
5170         (thumb2_breakpoint): New.
5171         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5172
5173 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
5174
5175         * linux-low.c (get_stop_pc): Check for SIGTRAP.
5176         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5177         breakpoints.
5178
5179 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5180
5181         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5182
5183 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5184
5185         * linux-s390-low.c (s390_collect_ptrace_register)
5186         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5187
5188 2010-01-21  Doug Evans  <dje@google.com>
5189
5190         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5191         (PTRACE_ARG4_TYPE): New macro.
5192         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5193         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5194         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5195         (usr_store_inferior_registers): Ditto.
5196         (linux_read_memory, linux_write_memory): Ditto.
5197         (linux_test_for_tracefork): Ditto.
5198
5199         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5200         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5201
5202 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5203
5204         * proc-service.c (ps_lgetregs): Don't refetch registers from the
5205         target.
5206
5207 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
5208
5209         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5210         prototype to take a regcache.  Adjust.
5211
5212 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
5213
5214         * regcache.h (struct thread_info): Forward declare.
5215         (struct regcache): New.
5216         (new_register_cache): Adjust prototype.
5217         (get_thread_regcache): Declare.
5218         (free_register_cache): Adjust prototype.
5219         (registers_to_string, registers_from_string): Ditto.
5220         (supply_register, supply_register_by_name, collect_register)
5221         (collect_register_as_string, collect_register_by_name): Ditto.
5222         * regcache.c (struct inferior_regcache_data): Delete.
5223         (get_regcache): Rename to ...
5224         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
5225         fetching registers.
5226         (regcache_invalidate_one): Adjust.
5227         (regcache_invalidate): Fix prototype.
5228         (new_register_cache): Return the new register cache.
5229         (free_register_cache): Change prototype.
5230         (realloc_register_cache): Adjust.
5231         (registers_to_string): Change prototype to take a regcache.  Adjust.
5232         (registers_from_string): Ditto.
5233         (register_data): Ditto.
5234         (supply_register): Ditto.
5235         (supply_register_by_name): Ditto.
5236         (collect_register): Ditto.
5237         (collect_register_as_string): Ditto.
5238         (collect_register_by_name): Ditto.
5239         * server.c (process_serial_event): Adjust.
5240         * linux-low.h (regset_fill_func, regset_store_func): Change
5241         prototype.
5242         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5243         Change prototype.
5244         * linux-low.c (get_stop_pc): Adjust.
5245         (check_removed_breakpoint): Adjust.
5246         (linux_wait_for_event): Adjust.
5247         (linux_resume_one_lwp): Adjust.
5248         (fetch_register): Add regcache parameter.  Adjust.
5249         (usr_store_inferior_registers): Ditto.
5250         (regsets_fetch_inferior_registers): Ditto.
5251         (regsets_store_inferior_registers): Ditto.
5252         (linux_fetch_registers, linux_store_registers): Ditto.
5253         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5254         regcache.  Adjust.
5255         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5256         Ditto.
5257         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5258         prototype to take a regcache.
5259         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5260         * remote-utils.c (convert_ascii_to_int, outreg)
5261         (prepare_resume_reply): Change prototype to take a regcache.
5262         Adjust.
5263         * target.h (struct target_ops) <fetch_registers, store_registers>:
5264         Change prototype to take a regcache.
5265         (fetch_inferior_registers, store_inferior_registers): Change
5266         prototype to take a regcache.  Adjust.
5267         * proc-service.c (ps_lgetregs): Adjust.
5268         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5269         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5270         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5271         take a regcache.  Adjust.
5272         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5273         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5274         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5275         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
5276         * linux-cris-low.c (cris_get_pc, cris_set_pc)
5277         (cris_cannot_fetch_register):
5278         (cris_breakpoint_at): Change prototype to take a regcache.
5279         Adjust.
5280         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5281         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5282         to take a regcache.  Adjust.
5283         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5284         Adjust.
5285         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5286         take a regcache.  Adjust.
5287         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5288         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5289         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
5290         * linux-mips-low.c (mips_get_pc):
5291         (mips_set_pc): Change prototype to take a regcache.  Adjust.
5292         (mips_reinsert_addr): Adjust.
5293         (mips_collect_register): Change prototype to take a regcache.
5294         Adjust.
5295         (mips_supply_register):
5296         (mips_collect_register_32bit, mips_supply_register_32bit)
5297         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5298         (mips_store_fpregset): Ditto.
5299         * linux-ppc-low.c (ppc_supply_ptrace_register)
5300         (ppc_supply_ptrace_register): Ditto.
5301         (parse_spufs_run): Adjust.
5302         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5303         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5304         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5305         take a regcache.  Adjust.
5306         * linux-s390-low.c (s390_collect_ptrace_register)
5307         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5308         (s390_set_pc): Change prototype to take a regcache.  Adjust.
5309         (s390_arch_setup): Adjust.
5310         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5311         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
5312         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5313         (sparc_fill_gregset, sparc_store_gregset_from_stack)
5314         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5315         regcache.  Adjust.
5316         (sparc_breakpoint_at): Adjust.
5317         * linux-xtensa-low.c (xtensa_fill_gregset):
5318         (xtensa_store_gregset):
5319         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5320         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
5321         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5322         prototype to take a regcache.  Adjust.
5323         * win32-arm-low.c (arm_fetch_inferior_register)
5324         (arm_store_inferior_register): Change prototype to take a
5325         regcache.  Adjust.
5326         * win32-i386-low.c (i386_fetch_inferior_register)
5327         (i386_store_inferior_register): Change prototype to take a
5328         regcache.  Adjust.
5329         * win32-low.c (child_fetch_inferior_registers)
5330         (child_store_inferior_registers): Change prototype to take a
5331         regcache.  Adjust.
5332         (win32_wait): Adjust.
5333         (win32_fetch_inferior_registers): Change prototype to take a
5334         regcache.  Adjust.
5335         (win32_store_inferior_registers): Adjust.
5336         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5337         store_inferior_register>: Change prototype to take a regcache.
5338
5339 2010-01-20  Doug Evans  <dje@google.com>
5340
5341         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5342         #ifdef.
5343         (linux_wait_for_event1, linux_init_signals): Ditto.
5344         (W_STOPCODE): Provide definition if missing.
5345
5346 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
5347
5348         * linux-low.c (linux_core_of_thread): New.
5349         (compare_ints, show_process, list_threads): New.
5350         (linux_qxfer_osdata): Report threads and cores.
5351         (linux_target_op): Register linux_core_of_thread.
5352         * remote-utils.c (prepare_resume_reply): Report the core.
5353         (buffer_xml_printf): Support %d specifier.
5354         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5355         New.
5356         (handle_query): Handle qXfer:threads.  Announce availability
5357         thereof.
5358         * target.h (struct target_ops): New field core_of_thread.
5359
5360 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
5361
5362         * Makefile.in (clean): Remove new generated files.
5363         (reg-s390.o, reg-s390.c): Remove rules.
5364         (reg-s390x.o, reg-s390x.c): Likewise.
5365         (s390-linux32.o, s390-linux32.c): Add rules.
5366         (s390-linux64.o, s390-linux64.c): Likewise.
5367         (s390x-linux64.o, s390x-linux64.c): Likewise.
5368         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5369         * linux-s390-low.c: Include <elf.h>.
5370         (HWCAP_S390_HIGH_GPRS): Define if undefined.
5371         (init_registers_s390): Remove prototype.
5372         (init_registers_s390x): Likewise.
5373         (init_registers_s390_linux32): Add prototype.
5374         (init_registers_s390_linux64): Likewise.
5375         (init_registers_s390x_linux64): Likewise.
5376         (s390_num_regs_3264): New define.
5377         (s390_regmap_3264): New global variable.
5378         (s390_cannot_fetch_register): Remove obsolete check.
5379         (s390_cannot_store_register): Likewise.
5380         (s390_collect_ptrace_register): Handle upper/lower register halves.
5381         (s390_supply_ptrace_register): Likewise.
5382         (s390_fill_gregset): Update to register number changes.
5383         (s390_get_hwcap): New routine.
5384         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5385         Install appropriate regmap and register set.
5386
5387 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
5388
5389         * server.c (gdbserver_version): Update copyright year to 2010.
5390         * gdbreplay.c (gdbreplay_version): Likewise.
5391
5392 2009-12-28  Doug Evans  <dje@google.com>
5393
5394         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5395         elf/external.h.  Include <elf.h> instead but only if necessary.
5396
5397 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
5398
5399         * linux-low.c (linux_remove_process): Remove `detaching'
5400         parameter.  Don't release/detach from thread_db here.
5401         (linux_kill): Release/detach from thread_db here, ...
5402         (linux_detach): ... and here, before actually detaching.
5403         (linux_wait_1): ... and here, when a process exits.
5404         * thread-db.c (any_thread_of): New.
5405         (thread_db_free): Switch the current inferior to a thread of the
5406         passed in process.
5407
5408 2009-12-21  Doug Evans  <dje@google.com>
5409
5410         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5411
5412         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5413         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5414         warning ifndef __NR_tkill.  Move setting of errno there too.
5415         Delete unnecessary resetting of errno after syscall.
5416         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5417
5418         * configure.ac: Check for dladdr.
5419         * config.in: Regenerate.
5420         * configure: Regenerate.
5421         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5422         (try_thread_db_load): Update.
5423
5424         * linux-low.c (my_waitpid): Delete unnecessary prototype.
5425
5426 2009-12-18  Doug Evans  <dje@google.com>
5427
5428         * event-loop.c: Include unistd.h if it exists.
5429
5430         * linux-low.c (my_waitpid): Move definition away from being in
5431         between linux_tracefork_child/linux_test_for_tracefork.
5432
5433         * gdb_proc_service.h (psaddr_t): Fix type.
5434         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5435         signature to match glibc.
5436
5437 2009-12-16  Doug Evans  <dje@google.com>
5438
5439         * linux-low.c (linux_read_memory): Fix argument to read.
5440
5441 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5442
5443         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5444         events, don't leave current_inferior pointing at null.
5445
5446 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5447
5448         * win32-low.c (LOG): Delete.
5449         (OUTMSG): Output to stderr.
5450         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5451         on compile time LOG macro.
5452         (win32_wait): Fix debug output.
5453
5454 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
5455
5456         * win32-low.c (win32_add_one_solib): If the dll name is
5457         "ntdll.dll", prepend the system directory to the dll path.
5458
5459 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
5460
5461         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5462
5463 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
5464             Vladimir Prus  <vladimir@codesourcery.com>
5465
5466         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5467         * configure.ac: Check for __mcoldfire__ and set
5468         gdb_cv_m68k_is_coldfire.
5469         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5470         reg-cf.o and reg-m68k.o.
5471         * configure: Regenerated.
5472
5473 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
5474
5475         * linux-low.c (linux_remove_process): Add `detaching' parameter.
5476         Pass it to thread_db_free.
5477         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5478         proper `detaching' argument to linux_remove_process.
5479         * linux-low.h (thread_db_free): Add `detaching' parameter.
5480         * thread-db.c (thread_db_init): Pass false as `detaching' argument
5481         to thread_db_free.
5482         (thread_db_free): Add `detaching' parameter.  Only
5483         call td_ta_clear_event if detaching from process.
5484
5485 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
5486
5487         * thread-db.c (thread_db_free): Fix typo.
5488
5489 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
5490
5491         PR gdb/10838
5492         * thread-db.c (thread_db_free): Call td_ta_clear_event.
5493
5494 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
5495
5496         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5497         with an i686 compiler.
5498         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5499         needed.
5500         * configure: Rebuilt.
5501
5502 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
5503
5504         PR gdb/10783
5505
5506         * server.c (handle_search_memory_1): Correct read_addr initialization
5507         in loop for searching subsequent chunks.
5508
5509 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
5510
5511         * configure.ac: New --with-libthread-db option.
5512         * thread-db.c: Allow direct dependence on libthread_db.
5513         (thread_db_free): Adjust.
5514         * config.in: Regenerate.
5515         * configure: Likewise.
5516
5517 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
5518
5519         PR gdb/10757
5520         * thread-db.c (attach_thread): New function.
5521         (maybe_attach_thread): Return success/failure.
5522         (find_new_threads_callback): Adjust.
5523         (thread_db_find_new_threads): Loop until no new threads.
5524
5525 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
5526
5527         * proc-service.c (ps_lgetregs): Formatting.
5528
5529 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
5530
5531         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5532         * configure.ac: Adjust.
5533         * linux-low.h (struct process_info_private): Move members to struct
5534         thread_db.
5535         (thread_db_free, thread_db_handle_monitor_command): New prototype.
5536         * linux-low.c (linux_remove_process): Adjust.
5537         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5538         * server.c (handle_query): Move code ...
5539         (handle_monitor_command): ... here. New function.
5540         * target.h (struct target_ops): New member.
5541         * thread-db.c (struct thread_db): New.
5542         (libthread_db_search_path): New variable.
5543         (thread_db_create_event, thread_db_enable_reporting)
5544         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5545         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5546         (try_thread_db_load_1, dladdr_to_soname): New functions.
5547         (try_thread_db_load, thread_db_load_search): New functions.
5548         (thread_db_init): Search for libthread_db.
5549         (thread_db_free): New function.
5550         (thread_db_handle_monitor_command): Likewise.
5551         * config.in: Regenerate.
5552         * configure: Regenerate.
5553
5554 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
5555
5556         * spu-low.c (spu_kill): Wait for inferior to terminate.
5557         Call clear_inferiors.
5558         (spu_detach): Call clear_inferiors.
5559
5560 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5561
5562         * aclocal.m4: Regenerate.
5563         * config.in: Likewise.
5564         * configure: Likewise.
5565
5566 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5567
5568         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5569         (parse_spufs_run): New function.
5570         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5571         (ppc_breakpoint_at): Handle SPU breakpoints.
5572
5573 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5574
5575         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5576         (SPUFS_MAGIC): Define.
5577         (spu_enumerate_spu_ids): New function.
5578         (linux_qxfer_spu): New function.
5579         (linux_target_ops): Install linux_qxfer_spu.
5580
5581 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
5582
5583         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5584         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
5585         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5586         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5587         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5588         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5589         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5590         (init_registers_powerpc_cell32l): Add prototype.
5591         (init_registers_powerpc_cell64l): Likewise.
5592         (ppc_arch_setup): Detect Cell/B.E. architecture.
5593
5594 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5595
5596         * Makefile.in (datarootdir): New variable.
5597
5598 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5599
5600         * linux-low.c (linux_write_memory): Update debugging output.
5601         * Makefile.in (clean): Add new descriptions.
5602         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5603         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5604         * configure.srv: Add new files for arm*-*-linux*.
5605         * linux-arm-low.c: Add new declarations.
5606         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5607         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5608         (HWCAP_VFPv3D16): New.
5609         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5610         instead of __IWMMXT__.
5611         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5612         (arm_arch_setup): New.
5613         (target_regsets): Remove #ifdef.  Add VFP regset.
5614         (the_low_target): Use arm_arch_setup.
5615
5616 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
5617
5618         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5619         the main thread again.
5620
5621 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
5622
5623         Adding Neutrino gdbserver.
5624         * configure: Regenerated.
5625         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5626         * configure.srv (i[34567]86-*-nto*): New target.
5627         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5628         * remote-utils.c [__QNX__]: Include sys/iomgr.h
5629         (nto_comctrl) [__QNX__]: New function.
5630         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5631
5632 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
5633
5634         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5635         srv_tgtobj.
5636
5637 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
5638             Pedro Alves  <pedro@codesourcery.com>
5639
5640         * win32-i386-low.c (i386_get_thread_context): Handle systems that
5641         don't support CONTEXT_EXTENDED_REGISTERS.
5642         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5643         (the_low_target): Install them.
5644         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5645         failing with ERROR_PIPE_NOT_CONNECTED.
5646
5647 2009-06-30  Doug Evans  <dje@google.com>
5648             Pierre Muller  <muller@ics.u-strasbg.fr>
5649
5650         Add h/w watchpoint support to x86-linux, win32-i386.
5651         * Makefile.in (SFILES): Add i386-low.c
5652         (i386_low_h): Define.
5653         (i386-low.o): Add dependencies.
5654         (linux-x86-low.o): Add i386-low.h dependency.
5655         (win32-i386-low.o): Ditto.
5656         * i386-low.c: New file.
5657         * i386-low.h: New file.
5658         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5659         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5660         * linux-low.c (linux_add_process): Initialize arch_private.
5661         (linux_remove_process): Free arch_private.
5662         (add_lwp): Initialize arch_private.
5663         (delete_lwp): Free arch_private.
5664         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5665         provided.
5666         * linux-low.h (process_info_private): New member arch_private.
5667         (lwp_info): New member arch_private.
5668         (linux_target_ops): New members new_process, new_thread,
5669         prepare_to_resume.
5670         (ptid_of): New macro.
5671         * linux-x86-low.c: Include stddef.h, i386-low.h.
5672         (arch_process_info): New struct.
5673         (arch_lwp_info): New struct.
5674         (x86_linux_dr_get, x86_linux_dr_set): New functions.
5675         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5676         (i386_dr_low_get_status): New function.
5677         (x86_insert_point, x86_remove_point): New functions.
5678         (x86_stopped_by_watchpoint): New function.
5679         (x86_stopped_data_address): New function.
5680         (x86_linux_new_process, x86_linux_new_thread): New functions.
5681         (x86_linux_prepare_to_resume): New function.
5682         (the_low_target): Add entries for insert_point, remove_point,
5683         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5684         prepare_to_resume.
5685         * server.c (debug_hw_points): New global.
5686         (monitor_show_help): Document set debug-hw-points.
5687         (handle_query): Process "set debug-hw-points".
5688         * server.h (debug_hw_points): Declare.
5689         (paddress): Declare.
5690         * utils.c (NUMCELLS, CELLSIZE): New macros.
5691         (get_sell, xsnprintf, paddress): New functions.
5692         * win32-arm-low.c (the_low_target): Add entries for insert_point,
5693         remove_point, stopped_by_watchpoint, stopped_data_address.
5694         * win32-i386-low.c: Include i386-low.h.
5695         (debug_reg_state): Replaces dr.
5696         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5697         (i386_dr_low_get_status): New function.
5698         (i386_insert_point, i386_remove_point): New functions.
5699         (i386_stopped_by_watchpoint): New function.
5700         (i386_stopped_data_address): New function.
5701         (i386_initial_stuff): Update.
5702         (get_thread_context,set_thread_context,i386_thread_added): Update.
5703         (the_low_target): Add entries for insert_point,
5704         remove_point, stopped_by_watchpoint, stopped_data_address.
5705         * win32-low.c (win32_insert_watchpoint): New function.
5706         (win32_remove_watchpoint): New function.
5707         (win32_stopped_by_watchpoint): New function.
5708         (win32_stopped_data_address): New function.
5709         (win32_target_ops): Add entries for insert_watchpoint,
5710         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5711         * win32-low.h (win32_target_ops): New members insert_point,
5712         remove_point, stopped_by_watchpoint, stopped_data_address.
5713
5714 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
5715
5716         * server.c (process_serial_event): Re-return unsupported, not
5717         error, if the type isn't recognized.  Re-allow supporting only
5718         insert or remove packets.  Also call require_running for
5719         breakpoints.  Add missing break statement to default case.  Tidy.
5720         * target.h (struct target_ops): Rename insert_watchpoint to
5721         insert_point, and remove_watchpoint to remove_point.
5722
5723         * linux-low.h (struct linux_target_ops): Likewise.
5724         * linux-low.c (linux_insert_watchpoint): Rename to ...
5725         (linux_insert_point): ... this.  Adjust.
5726         (linux_remove_watchpoint): Rename to ...
5727         (linux_remove_point): ... this.  Adjust.
5728         (linux_target_ops): Adjust.
5729         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5730         (cris_insert_point): ... this.
5731         (cris_remove_watchpoint): Rename to ...
5732         (cris_remove_point): ... this.
5733         (the_low_target): Adjust.
5734
5735 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
5736
5737         * server.c (handle_v_kill): Pass signal_pid to
5738         kill_inferior if multi_process is zero.
5739
5740 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
5741
5742         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5743         * target.h (target_ops): Comment for *_watchpoint to make it clear
5744         the functions can get types '0' and '1'.
5745
5746 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
5747
5748         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5749         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5750         * regcache.c (get_regcache): Likewise.
5751         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5752         * win32-low.c (child_fetch_inferior_registers): Remove check for
5753         regno 0.
5754
5755 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
5756             Pedro Alves <pedro@codesourcery.com>
5757
5758         * target.h (struct target_ops) <supports_multi_process>: New
5759         callback.
5760         (target_supports_multi_process): New.
5761         * server.c (handle_query): Even if GDB reports support, only
5762         enable multi-process if the target also supports it.  Report
5763         multi-process support only if the target backend supports it.
5764         * linux-low.c (linux_supports_multi_process): New function.
5765         (linux_target_ops): Install it as target_supports_multi_process
5766         callback.
5767
5768 2009-05-24  Doug Evans  <dje@google.com>
5769
5770         Global renaming of find_thread_pid to find_thread_ptid.
5771         * server.h (find_thread_ptid): Renamed from find_thread_pid.
5772         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5773         All callers updated.
5774
5775         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5776         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5777         directly.
5778
5779         * linux-low.c (get_stop_pc): Print pc if debug_threads.
5780         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5781         (linux_resume_one_lwp): Ditto.
5782
5783 2009-05-23  Doug Evans  <dje@google.com>
5784
5785         * linux-low.c (linux_resume_one_lwp): Change type of first arg
5786         from struct inferior_list_entry * to struct lwp_info *.
5787         All callers updated.
5788
5789 2009-05-13  Doug Evans  <dje@google.com>
5790
5791         * linux-x86-low.c: Don't include assert.h.
5792         (x86_siginfo_fixup): Use fatal, not assert.
5793         (x86_arch_setup): Fix comment.
5794
5795 2009-05-12  Doug Evans  <dje@google.com>
5796
5797         Biarch support for i386/amd64 gdbserver.
5798         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5799         Add linux-x86-low.c.
5800         (linux-i386-low.o, linux-x86-64-low.o): Delete.
5801         (linux-x86-low.o): Add.
5802         * linux-x86-64-low.c: Delete.
5803         * linux-i386-low.c: Delete.
5804         * linux-x86-low.c: New file.
5805         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5806         linux-x86-low.o.
5807         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5808         linux-x86-low.o.
5809         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5810         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5811         (linux_child_pid_to_exec_file): New function.
5812         (elf_64_header_p, elf_64_file_p): New functions.
5813         (siginfo_fixup): New function.
5814         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
5815         give target a chance to convert layout.
5816         * linux-low.h (linux_target_ops): New member siginfo_fixup.
5817         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5818
5819 2009-05-07  Doug Evans  <dje@google.com>
5820
5821         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5822         (regsets_store_inferior_registers): Ditto.
5823
5824 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
5825
5826         PR server/10048
5827
5828         * linux-low.c (must_set_ptrace_flags): Delete.
5829         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5830         of the global.
5831         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
5832         `lwp->must_set_ptrace_flags' instead.
5833         (linux_wait_for_event_1): Set ptrace options here.
5834         (linux_wait_1): ... not here.
5835
5836 2009-04-30  Doug Evans  <dje@google.com>
5837
5838         * inferiors.c (started_inferior_callback): New function.
5839         (attached_inferior_callback): New function.
5840         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5841         * server.c (print_started_pid, print_attached_pid): New functions.
5842         (detach_or_kill_for_exit): New function.
5843         (main): Call it instead of for_each_inferior (kill_inferior_callback).
5844         * server.h (have_started_inferiors_p): Declare.
5845         (have_attached_inferiors_p): Declare.
5846
5847         * inferiors.c (remove_process): Fix memory leak, free process.
5848         * linux-low.c (linux_remove_process): New function.
5849         (linux_kill): Call it instead of remove_process.
5850         (linux_detach, linux_wait_1): Ditto.
5851
5852 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
5853
5854         * configure.srv: Add x86 Windows CE target.
5855
5856 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5857
5858         * inferiors.c (get_thread_process): Make global.
5859         * server.h (get_thread_process): Add prototype.
5860         * thread-db.c (find_one_thread): Use get_thread_process
5861         instead of current_process.
5862         (thread_db_get_tls_address): Do not crash if called when
5863         thread layer is not yet initialized.
5864
5865 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
5866
5867         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5868         * spu-low.c (current_tid): Rename to ...
5869         (current_ptid): ... this.
5870         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5871         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5872         ptid_get_lwp (current_ptid) instead of current_tid.
5873         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5874         instead of current_tid.  Use find_process_pid to verify pid
5875         argument is valid.  Pass proper argument to remove_process.
5876         (spu_thread_alive): Compare current_ptid instead of current_tid.
5877         (spu_resume): Likewise.
5878
5879 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
5880
5881         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5882         variable.
5883
5884 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
5885
5886         Implement the multiprocess extensions, and add linux multiprocess
5887         support.
5888
5889         * server.h (ULONGEST): Declare.
5890         (struct ptid, ptid_t): New.
5891         (minus_one_ptid, null_ptid): Declare.
5892         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5893         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5894         (struct inferior_list_entry): Change `id' type from unsigned from
5895         to ptid_t.
5896         (struct sym_cache, struct breakpoint, struct
5897         process_info_private): Forward declare.
5898         (struct process_info): Declare.
5899         (current_process): Declare.
5900         (all_processes): Declare.
5901         (initialize_inferiors): Declare.
5902         (add_thread): Adjust to use ptid_t.
5903         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5904         (add_process, remove_process, find_thread_pid): Declare.
5905         (find_inferior_id): Adjust to use ptid_t.
5906         (cont_thread, general_thread, step_thread): Change type to ptid_t.
5907         (multi_process): Declare.
5908         (push_event): Adjust to use ptid_t.
5909         (read_ptid, write_ptid): Declare.
5910         (prepare_resume_reply): Adjust to use ptid_t.
5911         (clear_symbol_cache): Declare.
5912         * inferiors.c (all_processes): New.
5913         (null_ptid, minus_one_ptid): New.
5914         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5915         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5916         (add_thread): Change unsigned long to ptid.  Remove gdb_id
5917         parameter.  Adjust.
5918         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5919         (gdb_id_to_thread): Rename to ...
5920         (find_thread_pid): ... this.  Change unsigned long to ptid.
5921         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5922         (loaded_dll, pull_pid_from_list): Adjust.
5923         (add_process, remove_process, find_process_pid)
5924         (get_thread_process, current_process, initialize_inferiors): New.
5925         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5926         (struct target_waitstatus) <related_pid>: Ditto.
5927         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
5928         return type to int.
5929         (struct target_ops) <join>: Add `pid' argument.
5930         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5931         (struct target_ops) <wait>: Add `ptid' field.  Change return type
5932         to ptid.
5933         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5934         (mywait): Add `ptid' argument.  Change return type to ptid_t.
5935         (target_pid_to_str): Declare.
5936         * target.c (set_desired_inferior): Adjust to use ptids.
5937         (mywait): Add new `ptid' argument.  Adjust.
5938         (target_pid_to_str): New.
5939         * mem-break.h (free_all_breakpoints): Declare.
5940         * mem-break.c (breakpoints): Delelete.
5941         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5942         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5943         to use per-process breakpoint list.
5944         (free_all_breakpoints): New.
5945         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5946         (symbol_cache, all_symbols_looked_up): Delete.
5947         (hexchars): New.
5948         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5949         read_ptid): New.
5950         (prepare_resume_reply): Change ptid argument's type from unsigned
5951         long to ptid_t.  Adjust.  Implement W;process and X;process.
5952         (free_sym_cache, clear_symbol_cache): New.
5953         (look_up_one_symbol): Adjust to per-process symbol cache.  *
5954         * server.c (cont_thread, general_thread, step_thread): Change type
5955         to ptid_t.
5956         (attached): Delete.
5957         (multi_process): New.
5958         (last_ptid): Change type to ptid_t.
5959         (struct vstop_notif) <ptid>: Change type to ptid_t.
5960         (queue_stop_reply, push_event): Change `ptid' argument's type to
5961         ptid_t.
5962         (discard_queued_stop_replies): Add `pid' argument.
5963         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
5964         changes.  Don't reference the `attached' global.
5965         (attach_inferior): Adjust to mywait interface changes.
5966         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
5967         features.  Handle and report "multiprocess+".  Handle
5968         "qAttached:PID".
5969         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
5970         changes.
5971         (handle_v_kill): New.
5972         (handle_v_stopped): Adjust to use target_pid_to_str.
5973         (handle_v_requests): Allow multiple attaches and runs when
5974         multiprocess extensions are in effect.  Handle "vKill".
5975         (myresume): Adjust to use ptids.
5976         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
5977         (handle_status): Adjust to discard_queued_stop_replies interface
5978         change.
5979         (first_thread_of, kill_inferior_callback)
5980         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5981         (main): Call initialize_inferiors.  Adjust to use ptids, killing
5982         and detaching from all inferiors.  Handle multiprocess packet
5983         variants.
5984         * linux-low.h: Include gdb_proc_service.h.
5985         (struct process_info_private): New.
5986         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5987         <lwpid_of>: Use ptid_get_lwp.
5988         (get_lwp_thread): Adjust.
5989         (struct lwp_info): Add `dead' member.
5990         (find_lwp_pid): Declare.
5991         * linux-low.c (thread_db_active): Delete.
5992         (new_inferior): Adjust comment.
5993         (inferior_pid): Delete.
5994         (linux_add_process): New.
5995         (handle_extended_wait): Adjust.
5996         (add_lwp): Change unsigned long to ptid.
5997         (linux_create_inferior): Add process to processes table.  Adjust
5998         to use ptids.  Don't set new_inferior here.
5999         (linux_attach_lwp): Rename to ...
6000         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
6001         it.  Adjust to use ptids.
6002         (linux_attach_lwp): New.
6003         (linux_attach): Add process to processes table.  Don't set
6004         new_inferior here.
6005         (struct counter): New.
6006         (second_thread_of_pid_p, last_thread_of_process_p): New.
6007         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
6008         multiple processes.
6009         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
6010         processes.  Remove process from process table.
6011         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
6012         to multiple processes.
6013         (any_thread_of): New.
6014         (linux_detach): Add `pid' argument, and handle it.  Remove process
6015         from processes table.
6016         (linux_join): Add `pid' argument.  Handle it.
6017         (linux_thread_alive): Change unsighed long argument to ptid_t.
6018         Consider dead lwps as not being alive.
6019         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
6020         threads we're not interested in.
6021         (same_lwp, find_lwp_pid): New.
6022         (linux_wait_for_lwp): Change `pid' argument's type from int to
6023         ptid_t.  Adjust.
6024         (linux_wait_for_event): Rename to ...
6025         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
6026         from int to ptid_t.  Adjust.
6027         (linux_wait_for_event): New.
6028         (linux_wait_1): Add `ptid' argument.  Change return type to
6029         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
6030         that exit from the process table.
6031         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
6032         Adjust.
6033         (mark_lwp_dead): New.
6034         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
6035         stopping all threads, mark its main lwp as dead.
6036         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6037         ptids.
6038         (fetch_register, usr_store_inferior_registers)
6039         (regsets_fetch_inferior_registers)
6040         (regsets_store_inferior_registers, linux_read_memory)
6041         (linux_write_memory): Inline `inferior_pid'.
6042         (linux_look_up_symbols): Adjust to use per-process
6043         `thread_db_active'.
6044         (linux_request_interrupt): Adjust to use ptids.
6045         (linux_read_auxv): Inline `inferior_pid'.
6046         (initialize_low): Don't reference thread_db_active.
6047         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6048         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6049         (ps_getpid): Return the pid of the current inferior.
6050         * thread-db.c (proc_handle, thread_agent): Delete.
6051         (thread_db_create_event, thread_db_enable_reporting): Adjust to
6052         per-process data.
6053         (find_one_thread): Change argument type to ptid_t.  Adjust to
6054         per-process data.
6055         (maybe_attach_thread): Adjust to per-process data and ptids.
6056         (thread_db_find_new_threads): Ditto.
6057         (thread_db_init): Ditto.
6058         * spu-low.c (spu_create_inferior, spu_attach): Add process to
6059         processes table.  Adjust to use ptids.
6060         (spu_kill, spu_detach): Adjust interface.  Remove process from
6061         processes table.
6062         (spu_join, spu_thread_alive): Adjust interface.
6063         (spu_wait): Adjust interface.  Remove process from processes
6064         table.  Adjust to use ptids.
6065         * win32-low.c (current_inferior_tid): Delete.
6066         (current_inferior_ptid): New.
6067         (debug_event_ptid): New.
6068         (thread_rec): Take a ptid.  Adjust.
6069         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
6070         (child_delete_thread): Ditto.
6071         (do_initial_child_stuff): Add `attached' argument.  Add process to
6072         processes table.
6073         (child_fetch_inferior_registers, child_store_inferior_registers):
6074         Adjust.
6075         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6076         (win32_attach): Pass 1 to do_initial_child_stuff.
6077         (win32_kill): Adjust interface.  Remove process from processes
6078         table.
6079         (win32_detach): Ditto.
6080         (win32_join): Adjust interface.
6081         (win32_thread_alive): Take a ptid.
6082         (win32_resume): Adjust to use ptids.
6083         (get_child_debug_event): Ditto.
6084         (win32_wait): Adjust interface.  Remove exiting process from
6085         processes table.
6086
6087 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6088
6089         Non-stop mode support.
6090
6091         * server.h (non_stop): Declare.
6092         (gdb_client_data, handler_func): Declare.
6093         (delete_file_handler, add_file_handler, start_event_loop):
6094         Declare.
6095         (handle_serial_event, handle_target_event, push_event)
6096         (putpkt_notif): Declare.
6097         * target.h (enum resume_kind): New.
6098         (struct thread_resume): Replace `step' field by `kind' field.
6099         (TARGET_WNOHANG): Define.
6100         (struct target_ops) <wait>: Add `options' argument.
6101         <supports_non_stop, async, start_non_stop>: New fields.
6102         (target_supports_non_stop, target_async): New.
6103         (start_non_stop): Declare.
6104         (mywait): Add `options' argument.
6105         * target.c (mywait): Add `options' argument.  Print child exit
6106         notifications here.
6107         (start_non_stop): New.
6108         * server.c (non_stop, own_buf, mem_buf): New globals.
6109         (struct vstop_notif): New.
6110         (notif_queue): New global.
6111         (queue_stop_reply, push_event, discard_queued_stop_replies)
6112         (send_next_stop_reply): New.
6113         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
6114         interface changes.
6115         (attach_inferior): In non-stop mode, don't wait for the target
6116         here.
6117         (handle_general_set): Handle QNonStop.
6118         (handle_query): When handling qC, return the current general
6119         thread, instead of the first thread of the list.
6120         (handle_query): If the backend supports non-stop mode, include
6121         QNonStop+ in the qSupported query response.
6122         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
6123         and non-stop mode.
6124         (handle_v_attach, handle_v_run): Handle non-stop mode.
6125         (handle_v_stopped): New.
6126         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
6127         (myresume): Adjust to use resume_kind.  Handle non-stop.
6128         (queue_stop_reply_callback): New.
6129         (handle_status): Handle non-stop mode.
6130         (main): Clear non_stop flag on reconnection.  Use the event-loop.
6131         Refactor serial protocol handling from here ...
6132         (process_serial_event): ... to this new function.  When GDB
6133         selects any thread, select one here.  In non-stop mode, wait until
6134         GDB acks all pending events before exiting.
6135         (handle_serial_event, handle_target_event): New.
6136         * remote-utils.c (remote_open): Install remote_desc in the event
6137         loop.
6138         (remote_close): Remove remote_desc from the event loop.
6139         (putpkt_binary): Rename to...
6140         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
6141         (putpkt_binary): New as wrapper around putpkt_binary_1.
6142         (putpkt_notif): New.
6143         (prepare_resume_reply): In non-stop mode, don't change the
6144         general_thread.
6145         * event-loop.c: New.
6146         * Makefile.in (OBJ): Add event-loop.o.
6147         (event-loop.o): New rule.
6148
6149         * linux-low.h (pid_of): Moved here.
6150         (lwpid_of): New.
6151         (get_lwp_thread): Use lwpid_of.
6152         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
6153         * linux-low.c (pid_of): Delete.
6154         (inferior_pid): Use lwpid_of.
6155         (linux_event_pipe): New.
6156         (target_is_async_p): New.
6157         (delete_lwp): New.
6158         (handle_extended_wait): Use lwpid_of.
6159         (add_lwp): Don't set lwpid field.
6160         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
6161         (linux_kill_one_lwp): If killing a running lwp, stop it first.
6162         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
6163         (linux_detach_one_lwp): If detaching from a running lwp, stop it
6164         first.  Adjust to linux_wait_for_event interface changes.  Use
6165         lwpid_of.
6166         (linux_detach): Don't delete the main lwp here.
6167         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
6168         (status_pending_p): Don't consider explicitly suspended lwps.
6169         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6170         pointer.  Add OPTIONS argument.  Change return type to int.  Use
6171         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
6172         (linux_wait_for_event): Take an integer pid instead of a lwp_info
6173         pointer.  Add status pointer argument.  Return a pid instead of a
6174         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
6175         changes.  In non-stop mode, don't switch to a random thread.
6176         (linux_wait): Rename to...
6177         (linux_wait_1): ... this.  Add target_options argument, and handle
6178         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
6179         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
6180         clean exit and signal exit code.  Don't stop all threads in
6181         non-stop mode.  In all-stop mode, only stop all threads when
6182         reporting a stop to GDB.  Handle explicit thread stop requests.
6183         (async_file_flush, async_file_mark): New.
6184         (linux_wait): New.
6185         (send_sigstop): Use lwpid_of.
6186         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
6187         interface changes.  In non-stop mode, don't switch to a random
6188         thread.
6189         (linux_resume_one_lwp): Use lwpid_of.
6190         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6191         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
6192         non-stop mode, don't look for pending flag in all threads.
6193         (resume_status_pending_p): Don't consider explicitly suspended
6194         threads.
6195         (my_waitpid): Reimplement.  Emulate __WALL.
6196         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6197         Use lwpid_of.
6198         (sigchld_handler, linux_supports_non_stop, linux_async)
6199         (linux_start_non_stop): New.
6200         (linux_target_ops): Register linux_supports_non_stop, linux_async
6201         and linux_start_non_stop.
6202         (initialize_low): Install SIGCHLD handler.
6203         * thread-db.c (thread_db_create_event, find_one_thread)
6204         (thread_db_get_tls_address): Use lwpid_of.
6205         * win32-low.c (win32_detach): Adjust to use resume_kind.
6206         (win32_wait): Add `options' argument.
6207         * spu-low.c (spu_resume): Adjust to use resume_kind.
6208         (spu_wait): Add `options' argument.
6209
6210 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6211
6212         Decouple target code from remote protocol.
6213
6214         * target.h (enum target_waitkind): New.
6215         (struct target_waitstatus): New.
6216         (struct target_ops) <wait>: Return an unsigned long.  Take a
6217         target_waitstatus pointer instead of a char pointer.
6218         (mywait): Likewise.
6219         * target.c (mywait): Change prototype to return an unsigned long.
6220         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
6221         * server.h (thread_from_wait, old_thread_from_wait): Delete
6222         declarations.
6223         (prepare_resume_reply): Change prototype to take a
6224         target_waitstatus.
6225         * server.c (thread_from_wait, old_thread_from_wait): Delete.
6226         (last_status, last_ptid): New.
6227         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
6228         pid instead of a signal.
6229         (attach_inferior): Remove "status" and "signal" parameters.
6230         Adjust.
6231         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6232         not as an address.
6233         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6234         (handle_v_requests, myresume): Remove "status" and "signal"
6235         parameters.  Adjust.
6236         (handle_status): New.
6237         (main): Delete local `status'.  Adjust.
6238         * remote-utils.c: Include target.h.
6239         (prepare_resume_reply): Change prototype to take a
6240         target_waitstatus.  Adjust.
6241
6242         * linux-low.c (linux_wait): Adjust to new target_ops->wait
6243         interface.
6244         * spu-low.c (spu_wait): Adjust.
6245         * win32-low.c (enum target_waitkind, struct target_waitstatus):
6246         Delete.
6247         (win32_wait): Adjust.
6248
6249 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6250
6251         * target.h (struct thread_resume): Delete leave_stopped member.
6252         (struct target_ops): Add a `n' argument to the `resume' callback.
6253         * server.c (start_inferior): Adjust.
6254         (handle_v_cont, myresume): Adjust.
6255         * linux-low.c (check_removed_breakpoint): Adjust to resume
6256         interface change, and to removed leave_stopped field.
6257         (resume_ptr): Delete.
6258         (struct thread_resume_array): New.
6259         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
6260         resume interface change.
6261         (linux_continue_one_thread, linux_queue_one_thread)
6262         (resume_status_pending_p): Check if the resume field is NULL
6263         instead of checking the leave_stopped member.
6264         (linux_resume): Adjust to the target resume interface change.
6265         * spu-low.c (spu_resume): Adjust to the target resume interface
6266         change.
6267         * win32-low.c (win32_detach, win32_resume): Ditto.
6268
6269 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
6270
6271         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6272         flag.
6273         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6274         pending.
6275         (linux_continue_one_thread): Only preserve the stepping flag if
6276         there's a pending breakpoint.
6277
6278 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
6279
6280         * server.c (main): After the inferior having exited, call
6281         remote_close before exiting gdbserver.
6282
6283 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6284
6285         Fix size of FPSCR in Power 7 processors.
6286         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6287         (PPC_FEATURE_HAS_DFP): New #define.
6288         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6289         size of the FPSCR.
6290
6291 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
6292
6293         * server.c (handle_query) Whitespace and formatting.
6294
6295 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6296
6297         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6298         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6299         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6300         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6301         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6302         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6303         Makefile.in, configure.ac: Fix whitespace throughout.
6304         * configure: Regenerate.
6305
6306 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6307
6308         * inferiors.c (find_inferior): Make it safe for the callback
6309         function to delete the currently iterated inferior.
6310
6311 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
6312
6313         * Makefile.in (linuw_low_h): Move higher.
6314         (thread-db.o): Depend on $(linux_low_h).
6315
6316 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
6317
6318         Rename "process" to "lwp" throughout.
6319
6320         * linux-low.c (all_processes): Rename to...
6321         (all_lwps): ... this.
6322         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6323         (add_process): Rename to ...
6324         (add_lwp): ... this.  Adjust.
6325         (linux_create_inferior): Adjust.
6326         (linux_attach_lwp): Adjust.
6327         (linux_attach): Adjust.
6328         (linux_kill_one_process): Rename to ...
6329         (linux_kill_one_lwp): ... this.  Adjust.
6330         (linux_kill): Adjust.
6331         (linux_detach_one_process): Rename to ...
6332         (linux_detach_one_lwp): ... this.  Adjust.
6333         (linux_detach): Adjust.
6334         (check_removed_breakpoint): Adjust.
6335         (status_pending_p): Adjust.
6336         (linux_wait_for_process): Rename to ...
6337         (linux_wait_for_lwp): ... this.  Adjust.
6338         (linux_wait_for_event): Adjust.
6339         (send_sigstop): Adjust.
6340         (wait_for_sigstop): Adjust.
6341         (stop_all_processes): Rename to ...
6342         (stop_all_lwps): ... this.
6343         (linux_resume_one_process): Rename to ...
6344         (linux_resume_one_lwp): ... this.  Adjust.
6345         (linux_set_resume_request, linux_continue_one_thread)
6346         (linux_queue_one_thread, resume_status_pending_p)
6347         (usr_store_inferior_registers, regsets_store_inferior_registers)
6348         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6349         Adjust.
6350         * linux-low.h (get_process): Rename to ...
6351         (get_lwp): ... this.  Adjust.
6352         (get_thread_process): Rename to ...
6353         (get_thread_lwp): ... this.  Adjust.
6354         (get_process_thread): Rename to ...
6355         (get_lwp_thread): ... this.  Adjust.
6356         (struct process_info): Rename to ...
6357         (struct lwp_info): ... this.
6358         (all_processes): Rename to ...
6359         (all_lwps): ... this.
6360         * proc-service.c (ps_lgetregs): Adjust.
6361         * thread-db.c (thread_db_create_event, find_one_thread)
6362         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6363
6364 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
6365
6366         * server.c (handle_query): Handle "qAttached".
6367
6368 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
6369
6370         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6371         GPLv3, update license URL.
6372
6373 2009-03-01  Doug Evans  <dje@google.com>
6374
6375         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6376         (server_h): Add gdb_signals.h.
6377         (signals.o): Update.
6378         * server.h (target_signal_from_host,target_signal_to_host_p)
6379         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6380
6381 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
6382
6383         * remote-utils.c (getpkt): Also generate remote-debug
6384         information if noack_mode is set.
6385
6386 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
6387
6388         * server.c (handle_query): Report qXfer:siginfo:read and
6389         qXfer:siginfo:write as supported and handle them.
6390         * target.h (struct target_ops) <qxfer_siginfo>: New field.
6391         * linux-low.c (linux_xfer_siginfo): New.
6392         (linux_target_ops): Set it.
6393
6394 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
6395
6396         * server.c (gdbserver_usage): Mention --remote-debug.
6397         (main): Accept '--remote-debug' switch.
6398
6399 2009-01-18  Doug Evans  <dje@google.com>
6400
6401         * regcache.c (new_register_cache): No need to check result of xcalloc.
6402         * server.c (handle_search_memory): Back out calls to xmalloc,
6403         result is checked and error is returned to user upon failure.
6404         (handle_query): Ditto.  Add more checks for result of malloc.
6405         (handle_v_cont): Check result of malloc, report error back to
6406         user upon failure.
6407         (handle_v_run): Ditto.  Call freeargv.
6408         * server.h (freeargv): Declare.
6409         * utils.c (freeargv): New fn.
6410
6411 2009-01-15  Doug Evans  <dje@google.com>
6412
6413         * gdbreplay.c (perror_with_name): Make arg const char *.
6414         * server.h (target_signal_to_name): Make return type const char *.
6415         * thread-db.c (thread_db_err_str): Make return type const char *.
6416         * utils.c (perror_with_name): Make arg const char *.
6417
6418 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
6419
6420         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6421         when handling a EXIT_PROCESS_DEBUG_EVENT.
6422
6423 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
6424
6425         * gdbreplay.c (gdbreplay_version): Update copyright year.
6426         * server.c (gdbserver_version): Likewise.
6427
6428 2009-01-05  Doug Evans  <dje@google.com>
6429
6430         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6431         (handle_extended_wait): Improve comment.
6432
6433 2008-12-13  Doug Evans  <dje@google.com>
6434
6435         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6436         * server.h (ATTR_MALLOC): New macro.
6437         (xmalloc,xcalloc,xstrdup): Declare.
6438         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6439         * inferiors.c: Ditto.
6440         * linux-low.c: Ditto.
6441         * mem-break.c: Ditto.
6442         * regcache.c: Ditto.
6443         * remote-utils.c: Ditto.
6444         * server.c: Ditto.
6445         * target.c: Ditto.
6446         * win32-low.c: Ditto.
6447
6448 2008-12-12  Doug Evans  <dje@google.com>
6449
6450         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6451         in debugging printf.
6452
6453         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6454
6455 2008-12-09  Doug Evans  <dje@google.com>
6456
6457         * linux-low.h (struct process_info): Delete member tid, unused.
6458         * thread-db.c (find_one_thread): Update.
6459         (maybe_attach_thread): Update.
6460
6461 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
6462
6463         * target.h (struct target_ops): Add qxfer_osdata member.
6464         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6465         and dirent.h.
6466         (linux_qxfer_osdata): New functions.
6467         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6468         callback.
6469         * server.c (handle_query): Handle "qXfer:osdata:read:".
6470         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6471         (buffer_xml_printf): New functions.
6472         * server.h (struct buffer): New.
6473         (buffer_grow_str, buffer_grow_str0): New macros.
6474         (buffer_grow, buffer_free, buffer_init, buffer_finish)
6475         (buffer_xml_printf): Declare.
6476
6477 2008-11-24  Doug Evans  <dje@google.com>
6478
6479         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6480
6481 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
6482
6483         * server.c (handle_v_run): Always use the supplied argument list.
6484
6485 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
6486
6487         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6488         (xtensa_regmap_table): Add entry for scompare1.
6489
6490 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
6491
6492         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6493         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6494         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6495         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6496         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6497         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6498         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6499         XML target descriptions.
6500         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6501         when inferior is running on an ISA 2.05 or later processor.  Add
6502         special case to return offset for full 64-bit slot of FPSCR when
6503         in 32-bits.
6504
6505 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
6506
6507         * Makefile.in (SFILES, clean): Added sparc64 files.
6508         (reg-sparc64.o, reg-sparc64.c): New.
6509         * configure.srv (sparc*-*-linux*): New configuration.
6510         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6511         syscall arguments for SPARC.
6512         (regsets_store_inferior_registers): Likewise.
6513         * linux-sparc-low.c: New file.
6514
6515 2008-10-21  Doug Evans  <dje@google.com>
6516
6517         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6518         (READLINE_DIR,READLINE_DEP): Delete.
6519         (INTERNAL_CFLAGS): Update.
6520         (LINTFLAGS): Update.
6521
6522 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
6523
6524         * server.c (handle_v_run): If GDB didn't specify an argv, use the
6525         whole argv from the last run, not just argv[0].
6526
6527 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
6528
6529         * regcache.c (new_register_cache): Return NULL if the register
6530         cache size isn't known yet.
6531         (free_register_cache): Avoid dereferencing a NULL regcache.
6532
6533 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
6534
6535         * configure.srv: Merge MIPS and MIPS64.
6536
6537 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
6538
6539         * Makefile.in (uninstall): Apply $(EXEEXT) too.
6540
6541 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
6542
6543         * Makefile.in: Add required vsx dependencies.
6544
6545         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6546         Declare init_registers_powerpc_vsx32l.
6547         Declare init_registers_powerpc_vsx64l.
6548         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6549         (ppc_arch_setup): Check for VSX in hwcap.
6550         (ppc_fill_vsxregset): New function.
6551         (ppc_store_vsxregset): New function.
6552         Add new VSX entry in regset_info target_regsets.
6553
6554         * configure.srv: Add new VSX dependencies.
6555
6556 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
6557
6558         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6559         (remote_open): Set or clear transport_is_reliable.
6560         (putpkt_binary): Don't expect acks in noack mode.
6561         (getpkt): Don't send ack/nac in noack mode.
6562         * server.c (handle_general_set): Handle QStartNoAckMode.
6563         (handle_query): If connected by tcp pass QStartNoAckMode+ in
6564         qSupported.
6565         (main): Reset noack_mode on every connection.
6566         * server.h (noack_mode): Declare.
6567
6568 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6569
6570         * Makefile.in (GDBREPLAY_OBS): New variable.
6571         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6572
6573 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
6574             Daniel Jacobowitz  <dan@codesourcery.com>
6575
6576         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6577         (usr_store_inferior_registers): Likewise.
6578         (regsets_store_inferior_registers): Likewise.
6579
6580 2008-07-31  Rolf Jansen  <rj@surtec.com>
6581             Pedro Alves  <pedro@codesourcery.com>
6582
6583         * configure.ac: Check for memmem declaration.
6584         * server.c [HAVE_MALLOC_H]: Include malloc.h.
6585         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6586         (disable_packet_qfThreadInfo): Unconditionally compile.
6587         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6588         * configure, config.in: Regenerate.
6589
6590 2008-07-28  Doug Kwan  <dougkwan@google.com>
6591
6592         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6593         (linux_write_memory): Remove declaration of errno.
6594
6595 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
6596
6597         * linux-low.c (handle_extended_wait): Do not use "status"
6598         variable uninitialized.
6599
6600 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
6601
6602         * server.c (handle_v_attach): Inhibit reporting dll changes.
6603
6604 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
6605
6606         * remote-utils.c (prepare_resume_reply): If requested, don't
6607         output "thread:TID" in the T stop reply.
6608
6609         * server.c (disable_packet_vCont, disable_packet_Tthread)
6610         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6611         (handle_query): If requested, disable support for qC, qfThreadInfo
6612         and qsThreadInfo.
6613         (handle_v_requests): If requested, disable support for vCont.
6614         (gdbserver_show_disableable): New.
6615         (main): Handle --disable-packet and --disable-packet=LIST.
6616
6617         * server.h (disable_packet_vCont, disable_packet_Tthread)
6618         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6619
6620 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
6621
6622         * server.c (gdbserver_usage): Mention --version.
6623
6624 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
6625
6626         * Makefile.in (gdbreplay.o): New rule.
6627
6628 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
6629
6630         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6631         message, not gdbserver.
6632
6633 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
6634             Nathan Sidwell  <nathan@codesourcery.com>
6635             Joseph Myers  <joseph@codesourcery.com>
6636
6637         * acinclude.m4: Include ../../config/acx.m4.
6638         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6639         * configure, config.in: Regenerate.
6640         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6641         * server.c (gdbserver_version): Print PKGVERSION.
6642         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
6643         (main): Adjust gdbserver_usage calls.
6644         * gdbreplay.c (version, host_name): Add declarations.
6645         (gdbreplay_version, gdbreplay_usage): New.
6646         (main): Accept --version and --help options.
6647
6648 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
6649
6650         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6651         (arm_breakpoint_at): Handle Thumb.
6652         (the_low_target): Add comment.
6653
6654 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
6655
6656         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6657
6658 2008-05-09  Doug Evans  <dje@google.com>
6659
6660         * server.h (decode_search_memory_packet): Declare.
6661         * remote-utils.c (decode_search_memory_packet): New fn.
6662         * server.c (handle_search_memory_1): New fn.
6663         (handle_search_memory): New fn.
6664         (handle_query): Process qSearch:memory packets.
6665
6666 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
6667
6668         * regcache.c (registers_length): Remove.
6669         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6670         full register packet.
6671         * regcache.h (registers_length): Remove prototype.
6672         * server.h (PBUFSIZ): Define to 16384.
6673
6674 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
6675
6676         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6677         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6678         powerpc-64l.o, and powerpc-altivec64l.o.
6679         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6680         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6681         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6682         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6683         rs6000/power-linux.xml, and rs6000/power64-linux.xml
6684         to srv_xmlfiles.
6685
6686         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6687         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6688         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6689         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6690         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6691         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6692         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6693         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6694         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6695         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6696         (clean): Update.
6697
6698         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6699         (init_registers_powerpc_32l): ... this new prototype.
6700         (init_registers_powerpc_32): Remove, replace by ...
6701         (init_registers_powerpc_altivec32l): ... this new prototype.
6702         (init_registers_powerpc_e500): Remove, replace by ...
6703         (init_registers_powerpc_e500l): ... this new prototype.
6704         (init_registers_ppc64): Remove, replace by ...
6705         (init_registers_powerpc_64l): ... this new prototype.
6706         (init_registers_powerpc_64): Remove, replace by ...
6707         (init_registers_powerpc_altivec64l): ... this new prototype.
6708         (ppc_num_regs): Set to 73.
6709         (PT_ORIG_R3, PT_TRAP): Define if necessary.
6710         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6711         (ppc_cannot_store_register): Handle orig_r3 and trap.
6712         (ppc_arch_setup): Update init_registers_... calls.
6713         (ppc_fill_gregset): Handle orig_r3 and trap.
6714
6715         * inferiors.c (clear_inferiors): Reset current_inferior.
6716
6717 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
6718
6719         * acinclude.m4: Add override.m4.
6720         * configure: Regenerate.
6721
6722 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6723
6724         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6725         initial call to init_register_ppc64.
6726
6727 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
6728
6729         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6730         single powerpc*-*-linux* case.
6731         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6732
6733 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
6734
6735         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6736         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6737         from reg_xmlfiles.
6738         * linux-ppc-low.c: Include <elf.h>.
6739         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6740         (ppc_hwcap): New global variable.
6741         (ppc_regmap): Remove __SPE__ #ifdef sections.
6742         (ppc_regmap_e500): New global variable.
6743         (ppc_cannot_store_register): Update __SPE__ special case.
6744         (ppc_get_hwcap): New function.
6745         (ppc_arch_setup): Use it to determine whether inferior supports
6746         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
6747         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6748         Do not access registers if target does not support AltiVec.
6749         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6750         Do not access registers if target does not support SPE.
6751         (target_regsets): Unconditionally include AltiVec and SPE regsets.
6752
6753 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
6754
6755         * linux-low.c (disabled_regsets, num_regsets): New.
6756         (use_regsets_p): Delete.
6757         (linux_wait_for_process): Clear disabled_regsets.
6758         (regsets_fetch_inferior_registers): Check and set it.
6759         (regsets_store_inferior_registers): Likewise.
6760         (linux_fetch_registers, linux_store_registers): Do not use
6761         use_regsets_p.
6762         (initialize_low): Allocate disabled_regsets.
6763
6764 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
6765
6766         * Makefile.in (LIBOBJS): New.
6767         (OBS): Use LIBOBJS.
6768         (memmem.o): New rule.
6769         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6770         * configure: Regenerated.
6771
6772 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
6773
6774         * server.c (handle_query): Never return "unsupported" for
6775         qXfer:features:read queries.
6776
6777 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
6778
6779         * server.c (get_features_xml): Fix inverted condition.
6780         (handle_query): Always support qXfer:feature:read.
6781
6782 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
6783
6784         * server.c (wrapper_argv): New.
6785         (start_inferior): Handle wrapper_argv.  If set, expect an extra
6786         trap.
6787         (gdbserver_usage): Document --wrapper.
6788         (main): Parse --wrapper.
6789
6790 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6791
6792         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6793         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6794         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6795         (ppc_set_pc): Likewise.
6796         (ppc_arch_setup): New function.
6797         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6798         of collect_register.
6799         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6800
6801 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6802
6803         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6804         instead of linux-ppc64-low.o.
6805         * linux-ppc64-low.c: Remove file.
6806         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6807         (linux-ppc64-low.o): Remove rule.
6808
6809         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6810         (init_registers_powerpc_64): Likewise.
6811         (ppc_regmap): Conditionally define depending on __powerpc64__.
6812         (ppc_cannot_store_register): Do not special-case "fpscr" when
6813         compiled on __powerpc64__.
6814         (ppc_collect_ptrace_register): New function.
6815         (ppc_supply_ptrace_register): New function.
6816         (ppc_breakpoint): Change type to "unsigned int".
6817         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6818         (the_low_target): Conditionally provide initializers for the
6819         arch_setup member depending on __powerpc64__.  Install
6820         collect_ptrace_register and supply_ptrace_register members.
6821
6822 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
6823
6824         * regcache.h (gdbserver_xmltarget): Add extern declaration.
6825         * server.c (gdbserver_xmltarget): Define.
6826         (get_features_xml): Use it to replace "target.xml" and arch_string.
6827
6828         * configure.srv: Remove srv_xmltarget.  Add XML files that were
6829         mentioned there to srv_xmlfiles instead.  Remove conditional tests
6830         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6831         srv_xmlfiles and srv_regobj to include all possible choices.
6832         * configure.ac (srv_xmltarget): Remove.
6833         (srv_xmlfiles): Do not add "target.xml".
6834         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6835         checks for supplementary target information.
6836         * configure: Regenerate.
6837         * Makefile.in (XML_TARGET): Remove.
6838         (target.xml): Remove rule.
6839         (clean): Do not clean up target.xml.
6840         (.PRECIOUS): Do not mention target.xml.
6841
6842         * target.h (struct target_ops): Remove arch_string member.
6843         * linux-low.c (linux_arch_string): Remove.
6844         (linux_target_ops): Remove arch_string initializer.
6845         * linux-low.h (struct linux_target_ops): Remove arch_string member.
6846         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6847         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6848         * spu-low.c (spu_arch_string): Remove.
6849         (spu_target_ops): Remove arch_string initializer.
6850         * win32-low.c (win32_arch_string): Remove.
6851         (win32_target_ops): Remove arch_string initializer.
6852         * win32-low.h (struct win32_target_ops): Remove arch_string member.
6853         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6854         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6855
6856 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6857
6858         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6859         by collect_ptrace_register and supply_ptrace_register hooks.
6860         * linux-low.c (fetch_register): Use supply_ptrace_register callback
6861         instead of checking for the_low_target.left_pad_xfer.
6862         (usr_store_inferior_registers): Use collect_ptrace_register callback
6863         instead of checking for the_low_target.left_pad_xfer.
6864
6865         * linux-s390-low.c (s390_collect_ptrace_register): New function.
6866         (s390_supply_ptrace_register): Likewise.
6867         (s390_fill_gregset): Call s390_collect_ptrace_register.
6868         (the_low_target): Update.
6869
6870         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6871         (ppc_supply_ptrace_register): Likewise.
6872         (the_low_target): Update.
6873
6874         * linux-i386-low.c (the_low_target): Update.
6875         * linux-x86-64-low.c (the_low_target): Update.
6876
6877 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6878
6879         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6880         reg-s390.o and reg-s390x.o.
6881
6882         * linux-low.c (new_inferior): New global variable.
6883         (linux_create_inferior, linux_attach): Set it.
6884         (linux_wait_for_process): Call the_low_target.arch_setup after the
6885         target has stopped for the first time.
6886         (initialize_low): Do not call the_low_target.arch_setup.
6887
6888         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6889         (s390_set_pc): Likewise.
6890         (s390_arch_setup): New function.
6891         (the_low_target): Use s390_arch_setup as arch_setup routine.
6892
6893         * regcache.c (realloc_register_cache): New function.
6894         (set_register_cache): Call it for each existing regcache.
6895
6896 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
6897
6898         * server.h (init_registers): Remove prototype.
6899
6900         * linux-low.h (struct linux_target_ops): Add arch_setup field.
6901         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6902         instead of init_registers ().
6903         * linux-arm-low.c (init_registers_arm): Add prototype.
6904         (init_registers_arm_with_iwmmxt): Likewise.
6905         (the_low_target): Add initializer for arch_setup field.
6906         * linux-cris-low.c (init_registers_cris): Add prototype.
6907         (the_low_target): Add initializer for arch_setup field.
6908         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6909         (the_low_target): Add initializer for arch_setup field.
6910         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6911         (the_low_target): Add initializer for arch_setup field.
6912         * linux-ia64-low.c (init_registers_ia64): Add prototype.
6913         (the_low_target): Add initializer for arch_setup field.
6914         * linux-m32r-low.c (init_registers_m32r): Add prototype.
6915         (the_low_target): Add initializer for arch_setup field.
6916         * linux-m68k-low.c (init_registers_m68k): Add prototype.
6917         (the_low_target): Add initializer for arch_setup field.
6918         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6919         (init_registers_mips64_linux): Likewise.
6920         (the_low_target): Add initializer for arch_setup field.
6921         * linux-ppc-low.c (init_registers_ppc): Add prototype.
6922         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6923         (the_low_target): Add initializer for arch_setup field.
6924         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6925         (init_registers_powerpc_64): Likewise.
6926         (the_low_target): Add initializer for arch_setup field.
6927         * linux-s390-low.c (init_registers_s390): Add prototype.
6928         (init_registers_s390x): Likewise.
6929         (the_low_target): Add initializer for arch_setup field.
6930         * linux-sh-low.c (init_registers_sh): Add prototype.
6931         (the_low_target): Add initializer for arch_setup field.
6932         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6933         (the_low_target): Add initializer for arch_setup field.
6934         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6935         (the_low_target): Add initializer for arch_setup field.
6936
6937         * win32-low.h (struct win32_target_ops): Add arch_setup field.
6938         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6939         instead of init_registers ().
6940         * win32-arm-low.c (init_registers_arm): Add prototype.
6941         (the_low_target): Add initializer for arch_setup field.
6942         * win32-i386-low.c (init_registers_i386): Add prototype.
6943         (the_low_target): Add initializer for arch_setup field.
6944
6945         * spu-low.c (init_registers_spu): Add prototype.
6946         (initialize_low): Call initialie_registers_spu () instead of
6947         initialize_registers ().
6948
6949 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
6950
6951         * server.c (handle_v_requests): When handling the vRun and vAttach
6952         packets, if already debugging a process, don't kill it.  Return an
6953         error instead.
6954
6955 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
6956
6957         * server.c (handle_query): Correct length check.
6958
6959 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
6960
6961         * win32-low.c (do_initial_child_stuff): Add process handle
6962         parameter.  Set current_process_handle and current_process_id from the
6963         parameters. Clear globals.
6964         (win32_create_inferior): Don't set current_process_handle and
6965         current_process_id here.  Instead pass them on the call to
6966         do_initial_child_stuff.
6967         (win32_attach): Likewise.
6968         (win32_clear_inferiors): New.
6969         (win32_kill): Don't close the current process handle or the
6970         current thread handle here.  Instead call win32_clear_inferiors.
6971         (win32_detach): Don't open a new handle to the process.  Call
6972         win32_clear_inferiors.
6973         (win32_join): Don't rely on current_process_handle; open a new
6974         handle using the process id.
6975         (win32_wait): Call win32_clear_inferiors when the inferior process
6976         has exited.
6977
6978 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
6979
6980         * server.c (monitor_show_help): Add "exit".
6981
6982 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
6983
6984         * Makefile.in (SFILES): Add linux-xtensa-low.c.
6985         (clean): Add reg-xtensa.c.
6986         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6987         * configure.srv (xtensa*-*-linux*) New target.
6988         * linux-xtensa-low.c: New.
6989         * xtensa-xtregs.c: New.
6990
6991 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
6992
6993         * hostio.c: Don't include errno.h.
6994         (errno_to_fileio_errno): Move to hostio-errno.
6995         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
6996         error number outputting to the target->hostio_last_error callback.
6997         (hostio_packet_error): Use FILEIO_EINVAL directly.
6998         (handle_open, handle_pread, hostio_error, handle_unlink): Update
6999         calls to hostio_error.
7000         * hostio-errno.c: New.
7001         * server.h (hostio_last_error_from_errno): Declare.
7002         * target.h (target_ops): Add hostio_last_error member.
7003         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7004         as hostio_last_error handler.
7005         * spu-low.c (spu_target_ops): Likewise.
7006         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7007         (wince_hostio_last_error): New functions.
7008         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7009         as hostio_last_error handler.
7010         (win32_target_ops) [!_WIN32_WCE]: Register
7011         hostio_last_error_from_errno as hostio_last_error handler.
7012         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7013         (hostio-errno.o): New rule.
7014         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7015         * configure.srv (srv_hostio_err_objs): New variable.  Default to
7016         hostio-errno.o.
7017         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7018         * configure: Regenerate.
7019
7020 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7021
7022         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7023         (linux_kill, linux_detach): Clean up the process list.
7024         * remote-utils.c (remote_open): Improve port number parsing.
7025         (putpkt_binary, input_interrupt): Only send interrupts if the target
7026         is running.
7027         * server.c (extended_protocol): Make static.
7028         (attached): Define earlier.
7029         (exit_requested, response_needed, program_argv): New variables.
7030         (target_running): New.
7031         (start_inferior): Clear attached here.
7032         (attach_inferior): Set attached here.
7033         (require_running): Define.
7034         (handle_query): Use require_running and target_running.  Implement
7035         "monitor exit".
7036         (handle_v_attach, handle_v_run): New.
7037         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
7038         (gdbserver_usage): Update.
7039         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
7040         --attach along with other options or after the port.  Save
7041         program_argv.  Support no initial program.  Resynchronize
7042         communication with GDB after an error.  Handle "monitor exit".
7043         Use require_running and target_running.  Always allow the extended
7044         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
7045         restart in extended mode.
7046         * README: Refer to the GDB manual.  Update --attach usage.
7047
7048 2007-12-20  Andreas Schwab  <schwab@suse.de>
7049
7050         * linux-low.c (STACK_SIZE): Define.
7051         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
7052         (linux_test_for_tracefork): Likewise.
7053
7054 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
7055
7056         * linux-low.c (linux_wait_for_event): Update messages.  Do not
7057         reinsert auto-delete breakpoints.
7058         * mem-break.c (struct breakpoint): Change return type of handler to
7059         int.
7060         (set_breakpoint_at): Update handler type.
7061         (reinsert_breakpoint_handler): Return 1 instead of calling
7062         delete_breakpoint.
7063         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7064         setting a new one.
7065         (check_breakpoints): Delete auto-delete breakpoints and return 2.
7066         * mem-break.h (set_breakpoint_at): Update handler type.
7067         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7068         * win32-low.c (auto_delete_breakpoint): New.
7069         (get_child_debug_event): Use it.
7070
7071 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
7072
7073         * configure.ac: Check for pread and pwrite.
7074         * hostio.c (handle_pread): Fall back to lseek and read.
7075         (handle_pwrite): Fall back to lseek and write.
7076         * config.in, configure: Regenerated.
7077
7078 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
7079
7080         * server.c (myresume): Add own_buf argument.
7081         (main): Update calls.
7082
7083 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
7084
7085         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7086         * remote-utils.c (remote_open): Do not call disable_async_io.
7087         (block_async_io): Delete.
7088         (unblock_async_io): Make static.
7089         (initialize_async_io): New.
7090         * server.c (handle_v_cont): Handle async I/O here.
7091         (myresume): Likewise.  Move other common resume tasks here...
7092         (main): ... from here.  Call initialize_async_io.  Disable async
7093         I/O before the main loop.
7094         * server.h (initialize_async_io): Declare.
7095         (block_async_io, unblock_async_io): Delete prototypes.
7096         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7097
7098 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
7099
7100         * remote-utils.c (readchar): Allow binary data in received messages.
7101
7102 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7103
7104         * win32-low.c (attaching): New global.
7105         (win32_create_inferior): Clear the `attaching' global.
7106         (win32_attach): Set the `attaching' global.
7107         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7108         attaching.  Only set a breakpoint at the entry point if not
7109         attaching.
7110
7111 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7112
7113         * server.c (main): Don't report dll events on the initial
7114         connection on attaches.
7115
7116 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7117
7118         * server.c (main): Relax numerical bases supported for the pid of
7119         the --attach command line argument.
7120
7121 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7122
7123         * win32-low.c (win32_attach): Call OpenProcess before
7124         DebugActiveProcess, not after.  Add last error output to error
7125         call.
7126
7127 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7128
7129         * win32-low.c (win32_get_thread_context)
7130         (win32_set_thread_context): New functions.
7131         (thread_rec): Use win32_get_thread_context.
7132         (continue_one_thread, win32_resume): Use win32_set_thread_context.
7133         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7134         field.
7135
7136 2007-12-03  Leo Zayas
7137             Pedro Alves  <pedro_alves@portugalmail.pt>
7138
7139         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7140         global variables.
7141         (child_add_thread): Minor cleanup.
7142         (child_continue): Resume artificially suspended threads before
7143         calling ContinueDebugEvent.
7144         (suspend_one_thread): New.
7145         (fake_breakpoint_event): New.
7146         (get_child_debug_event): Change return type to int.  Check here if
7147         gdb sent an interrupt request.  If a soft interrupt was requested,
7148         fake a breakpoint event.  Return 0 if there is no event to handle,
7149         and 1 otherwise.
7150         (win32_wait): Don't check here if gdb sent an interrupt request.
7151         Ensure there is a valid event to handle.
7152         (win32_request_interrupt): Add soft interruption method as last
7153         resort.
7154
7155 2007-12-03  Leo Zayas
7156             Pedro Alves  <pedro_alves@portugalmail.pt>
7157
7158         * win32-low.h (win32_thread_info): Add descriptions to the
7159         structure members.  Replace `suspend_count' counter by a
7160         `suspended' flag.
7161         * win32-low.c (thread_rec): Update condition of when to get the
7162         context from the inferior.  Rely on ContextFlags being set if it
7163         has already been retrieved.  Only suspend the inferior thread if
7164         we haven't already.  Warn if that fails.
7165         (continue_one_thread): s/suspend_count/suspended/.  Only call
7166         ResumeThread once.  Warn if that fails.
7167
7168 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7169
7170         * win32-low.c (win32_wait): Don't read from the inferior when it
7171         has already exited.
7172
7173 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
7174
7175         * Makefile.in (win32_low_h): New variable.
7176         (win32-low.o): Add dependency on $(win32_low_h).
7177         (win32-arm-low.o, win32-i386-low.o): New rules.
7178
7179 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7180
7181         * hostio.c: Correct copyright year.
7182
7183 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
7184
7185         * Makefile.in (OBS): Add hostio.o.
7186         (hostio.o): New rule.
7187         * server.h (handle_vFile): Declare.
7188         * hostio.c: New file.
7189         * server.c (handle_v_requests): Take packet_len and new_packet_len
7190         for binary packets.  Call handle_vFile.
7191         (main): Update call to handle_v_requests.
7192
7193 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
7194
7195         * linux-low.c: Include <sched.h>.
7196
7197 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
7198
7199         * linux-low.c (linux_tracefork_grandchild): New.
7200         (linux_tracefork_child): Use clone.
7201         (linux_test_for_tracefork): Use clone; allocate and free a stack.
7202
7203 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
7204
7205         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7206
7207 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
7208
7209         * linux-low.c (handle_extended_wait): Handle unexpected signals.
7210
7211 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
7212
7213         * inferiors.c (change_inferior_id): Delete.
7214         (add_pid_to_list, pull_pid_from_list): New.
7215         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7216         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7217         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7218         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7219         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7220         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7221         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7222         (using_threads): Always set to 1.
7223         (handle_extended_wait): New.
7224         (add_process): Do not set TID.
7225         (linux_create_inferior): Set must_set_ptrace_flags.
7226         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
7227         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
7228         (linux_thread_alive): Rename TID argument to LWPID.
7229         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
7230         (linux_wait_for_event): Do not use TID or check using_threads.  Update
7231         call to dead_thread_notify.  Call handle_extended_wait.
7232         (linux_create_inferior): Use PTRACE_SETOPTIONS.
7233         (send_sigstop): Delete sigstop_sent.
7234         (wait_for_sigstop): Avoid TID.
7235         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7236         (linux_test_for_tracefork): New.
7237         (linux_lookup_signals): Use thread_db_active and
7238         linux_supports_tracefork_flag.
7239         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7240         * linux-low.h (get_process_thread): Avoid TID.
7241         (struct process_ifo): Move thread_known and tid to the end.  Remove
7242         sigstop_sent.
7243         (linux_attach_lwp, thread_db_init): Update prototypes.
7244         * server.h (change_inferior_id): Delete prototype.
7245         (add_pid_to_list, pull_pid_from_list): New prototypes.
7246         * thread-db.c (thread_db_use_events): New.
7247         (find_first_thread): Rename to...
7248         (find_one_thread): ...this.  Update callers and messages.  Do not
7249         call fatal.  Check thread_db_use_events.  Do not call
7250         change_inferior_id or new_thread_notify.
7251         (maybe_attach_thread): Update.  Do not call new_thread_notify.
7252         (thread_db_init): Set thread_db_use_events.  Check use_events.
7253         * utils.c (fatal, warning): Correct message prefix.
7254
7255 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
7256
7257         * Makefile.in (clean): Remove new files.
7258         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7259         (powerpc-64.o, powerpc-64.c): New rules.
7260         * configure.srv: Use alternate register sets for powerpc64-*-linux*
7261         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7262         with SPE.
7263         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7264         SPE targets.
7265         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7266         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7267         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7268         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7269         (target_regsets): Add AltiVec and SPE register sets.
7270         * configure.ac: Check for AltiVec and SPE.
7271         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7272         (ppc_fill_vrregset, ppc_store_vrregset): New.
7273         (target_regsets): Add AltiVec register set.
7274         * configure: Regenerated.
7275
7276 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
7277
7278         * linux-low.c (O_LARGEFILE): Define.
7279         (linux_read_memory): Use /proc/PID/mem.
7280         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
7281         * configure, config.in: Regenerated.
7282
7283 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
7284
7285         * linux-low.c (linux_wait_for_event): Do not pass signals while
7286         single-stepping.
7287
7288 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7289
7290         * win32-low.c (create_process): New.
7291         (win32_create_inferior): Use create_process instead of
7292         CreateProcess.  If create_process failed retry appending an ".exe"
7293         suffix.  Store the GetLastError result immediatelly after
7294         create_process calls and use it on the call to error.
7295
7296 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
7297
7298         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7299
7300 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
7301
7302         * configure.ac: Switch license to GPLv3.
7303
7304 2007-08-01  Michael Snyder  <msnyder@access-company.com>
7305
7306         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7307
7308 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
7309
7310         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7311         typedef.
7312         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7313         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
7314         CloseToolhelp32Snapshot.
7315         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7316         CloseToolhelp32Snapshot.
7317
7318 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
7319
7320         * server.c (main): Check for inferior exit before main loop.
7321
7322 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
7323
7324         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7325         instead of on tmp_desc.
7326
7327 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
7328             Daniel Jacobowitz  <dan@codesourcery.com>
7329
7330         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7331         (add_thread): Minor cleanups.
7332         (clear_inferiors): Move lower in the file.  Clear the DLL
7333         list.
7334         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7335         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7336         (xml_escape_text): New.
7337         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
7338         for qSupported.
7339         (handle_v_cont): Report errors.
7340         (gdbserver_version): Update.
7341         (main): Correct size of own_buf.  Do not report initial DLL events.
7342         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7343         (unloaded_dll, xml_escape_text): New.
7344         * win32-low.c (enum target_waitkind): Update comments.
7345         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7346         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7347         (win32_EnumProcessModules, win32_GetModuleInformation)
7348         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7349         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7350         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7351         (win32_Module32First, win32_Module32Next, load_toolhelp)
7352         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7353         (get_child_debug_event): Handle DLL events.
7354         (win32_wait): Likewise.
7355
7356 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7357
7358         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7359         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7360
7361 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7362
7363         * win32-low.c (handle_output_debug_string): Ignore event if not
7364         waiting.
7365
7366 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
7367
7368         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7369
7370 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
7371
7372         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7373
7374 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
7375
7376         * inferiors.c (change_inferior_id): Add comment.
7377         * linux-low.c (check_removed_breakpoint): Add an early
7378         prototype.  Improve debug output.
7379         (linux_attach): Doc update.
7380         (linux_detach_one_process, linux_detach): Clean up before releasing
7381         each process.
7382         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7383         * linux-low.h (struct process_info): Doc improvement.
7384         * mem-break.c (delete_all_breakpoints): New.
7385         * mem-break.h (delete_all_breakpoints): New prototype.
7386         * thread-db.c (find_first_thread): New.
7387         (thread_db_create_event): Call it instead of
7388         thread_db_find_new_threads.  Clean up unused variables.
7389         (maybe_attach_thread): Remove first thread handling.
7390         (thread_db_find_new_threads): Use find_first_thread.
7391         (thread_db_get_tls_address): Likewise.
7392
7393 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
7394
7395         * thread-db.c (thread_db_find_new_threads): Add prototype.
7396         (thread_db_create_event): Check for the main thread before adding
7397         a new thread.
7398         (maybe_attach_thread): Only enable event reporting if TID == 0.
7399         (thread_db_get_tls_address): Check for new threads.
7400
7401 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
7402
7403         * linux-low.c (linux_create_inferior): Try execv before execvp.
7404         * spu-low.c (spu_create_inferior): Likewise.
7405
7406 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
7407
7408         * linux-low.c (linux_create_inferior): Change execv to execvp.
7409         * spu-low.c (spu_create_inferior): Likewies.
7410
7411 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
7412
7413         * Makefile.in (clean): Clean new files instead of deleted ones.
7414         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7415         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7416         rules.
7417         * configure.srv: Specify XML files and new regformats for MIPS and
7418         MIPS64 GNU/Linux.
7419         * linux-mips-low.c (mips_num_regs): Set to only used registers.
7420         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
7421         an entry for the restart register.
7422         (mips_cannot_fetch_register, mips_cannot_store_register)
7423         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7424         register names to match the XML descriptions.
7425         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
7426         restart register instead of $0.
7427
7428 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7429             Markus Deuling  <deuling@de.ibm.com>
7430
7431         * remote-utils.c (decode_xfer_write): New function.
7432         * server.h (decode_xfer_write): Add prototype.
7433         * server.c (handle_query): Add PACKET_LEN argument.  Support
7434         qXfer:spu:read and qXfer:spu:write packets.
7435         (main): Pass packet_len to handle_query.
7436         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7437         * target.h (target_ops): Add qxfer_spu.
7438
7439 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
7440
7441         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7442         accessing non-seekable spufs files.
7443
7444 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
7445
7446         * server.c (handle_query): Add reply for qC packet.
7447
7448 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7449             Leo Zayas  <lerele@champenstudios@com>
7450
7451         * server.h (check_remote_input_interrupt_request): New function.
7452         * remote_utils.c (INVALID_DESCRIPTOR): New define.
7453         (remote_desc): Initialize with INVALID_DESCRIPTOR.
7454         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
7455         (check_remote_input_interrupt_request): New function.
7456         * server.h (check_remote_input_interrupt_request): Declare.
7457         * win32-low.c (winapi_DebugBreakProcess,
7458         winapi_GenerateConsoleCtrlEvent): New typedefs.
7459         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7460         to 250 ms.
7461         (win32_wait): Check for remote interrupt request
7462         with check_remote_input_interrupt_request.
7463         (win32_request_interrupt): New function.
7464         (win32_target_op): Set request_interrupt to win32_request_interrupt.
7465
7466 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7467
7468         * win32-low.c (debug_registers_changed,
7469         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7470         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7471         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7472         (thread_rec): Get context using the low target.
7473         (child_add_thread): Call thread_added on the low target,
7474         which does the same thing.
7475         (regptr): Delete.
7476         (do_initial_child_stuff): Remove debug registers references.
7477         Set context using the low target.  Resume threads after
7478         setting the contexts.
7479         (child_continue): Remove dead variable.  Remove debug
7480         registers references.
7481         (child_fetch_inferior_registers): Go through the low target.
7482         (do_child_store_inferior_registers): Remove.
7483         (child_store_inferior_registers): Go through the low target.
7484         (win32_resume): Remove debug registers references.
7485         Set context using the low target.
7486         (handle_exception): Change return type to void.  Don't record
7487         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
7488         first chance exception.
7489         (get_child_debug_event): Change return type to void.  Remove
7490         goto loop.  Always return after waiting for debug event.
7491         (win32_wait): Convert to switch statement.  Handle spurious
7492         events.
7493
7494         * win32-i386-low.c (debug_registers_changed,
7495         debug_registers_used): New.
7496         (initial_stuff): Rename to ...
7497         (i386_initial_stuff): ... this.  Clear debug registers
7498         state variables.
7499         (store_debug_registers): Delete.
7500         (i386_get_thread_context): New.
7501         (load_debug_registers): Delete.
7502         (i386_set_thread_context): New.
7503         (i386_thread_added): New.
7504         (single_step): Rename to ...
7505         (i386_single_step): ... this.
7506         (do_fetch_inferior_registers): Rename to ...
7507         (i386_fetch_inferior_register): ... this.
7508         (i386_store_inferior_register): New.
7509         (the_low_target): Adapt to new interface.
7510
7511         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7512         (arm_get_thread_context): New.
7513         (arm_set_thread_context): New.
7514         (regptr): New.
7515         (do_fetch_inferior_registers): Rename to ...
7516         (arm_fetch_inferior_register): ... this.
7517         (arm_store_inferior_register): New.
7518         (arm_wince_breakpoint): Reimplement as unsigned long.
7519         (arm_wince_breakpoint_len): Define.
7520         (the_low_target): Adapt to new interface.
7521
7522         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7523         load_debug_registers.  Add get_thread_context, set_thread_context,
7524         thread_added and store_inferior_register.  Rename
7525         fetch_inferior_registers to fetch_inferior_register.
7526         (regptr): Remove declaration.
7527
7528 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7529
7530         * linux-low.c (linux_detach): Change return type to int.  Return 0.
7531         * spu-low.c (spu_detach): Likewise.
7532
7533 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7534
7535         * target.h (target_ops): Change return type of detach to int.
7536         Add join.
7537         (join_inferior): New.
7538         * server.c (main): Don't skip detach support on mingw32.
7539         If the inferior doesn't support detaching return error.
7540         Call join_inferior instead of using waitpid.
7541         * linux-low.c (linux_join): New.
7542         (linux_target_op): Add linux_join.
7543         * spu-low.c (spu_join): New.
7544         (spu_target_ops): Add spu_join.
7545         * win32-low.c (win32_detach): Adapt to new interface.
7546         Reopen current_process_handle before detaching.  Issue a child
7547         resume before detaching.
7548         (win32_join): New.
7549         (win32_target_op): Add win32_join.
7550
7551 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7552
7553         * win32-low.c (win32-attach): Fix return value.
7554         * target.h (target_ops): Describe ATTACH return values.
7555
7556 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7557
7558         * win32-low.c (GETPROCADDRESS): Define.
7559         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
7560         (winapi_DebugSetProcessKillOnExit): Likewise.
7561         (win32_create_inferior): Force usage of ansi CreateProcessA.
7562         (win32_attach): Use GETPROCADDRESS.
7563         (win32_detach): Likewise.
7564
7565 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
7566
7567         * win32-low.c (win32_wait): Don't use WSTOPSIG.
7568
7569 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
7570
7571         * win32-low.c: Commit leftover changes from 2007-03-29.
7572
7573 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7574
7575         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7576         fields short instead of int.  Add explicit padding.
7577         (i387_cache_to_fsave): Remove unnecessary casts.
7578         (i387_fsave_to_cache): Doc fix.
7579         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7580
7581 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
7582
7583         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7584         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7585
7586 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7587
7588         * configure.srv (arm*-*-mingw32ce*): Move near the other
7589         arm targets.
7590
7591 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
7592
7593         * configure.ac: Add errno checking.
7594         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7595         sys/file.h and malloc.h.
7596         (AC_CHECK_DECLS): Add perror.
7597         (srv_mingwce): Handle.
7598         * configure.srv (i[34567]86-*-cygwin*): Add
7599         win32-i386-low.o to srv_tgtobj.
7600         (i[34567]86-*-mingw*): Likewise.
7601         (arm*-*-mingw32ce*): Add case.
7602         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7603         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7604         [__MINGW32CE__] (strerror): New function.
7605         [__MINGW32CE__] (errno): Define to GetLastError.
7606         [__MINGW32CE__] (COUNTOF): New macro.
7607         (remote_open): Remove extra close call.
7608         * mem-break.c (delete_breakpoint_at): New function.
7609         * mem-break.h (delete_breakpoint_at): Declare.
7610         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7611         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7612         [USE_WIN32API] (read, write): Add char* casts.
7613         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7614         * server.h: Include wincecompat.h on Windows CE.
7615         [HAVE_ERRNO_H]: Check.
7616         (perror): Declare if not declared.
7617         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7618         (perror_with_name): Remove errno declaration.
7619         * wincecompat.h: New.
7620         * wincecompat.c: New.
7621         * win32-low.h: New.
7622         * win32-arm-low.c: New.
7623         * win32-i386-low.c: New.
7624         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7625         (OUTMSG2): Make it safe.
7626         (_T): New macro.
7627         (COUNTOF): New macro.
7628         (NUM_REGS): Get it from the low target.
7629         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7630         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7631         (thread_rec): Let low target handle debug registers.
7632         (child_add_thread): Likewise.
7633         (child_init_thread_list): Likewise.
7634         (continue_one_thread): Likewise.
7635         (regptr): New.
7636         (do_child_fetch_inferior_registers): Move to ...
7637         * win32-i386-low.c: ... here, and rename to ...
7638         (do_fetch_inferior_registers): ... this.
7639         * win32-low.c (child_fetch_inferior_registers):
7640         Go through the low target.
7641         (do_child_store_inferior_registers): Use regptr.
7642         (strwinerror): New function.
7643         (win32_create_inferior): Handle Windows CE.
7644         Use strwinerror instead of strerror on Windows error
7645         codes.  Add program to the error output.
7646         Don't close the main thread handle on Windows CE.
7647         (win32_attach): Use coredll.dll on Windows CE.
7648         (win32_kill): Close current process and current
7649         thread handles.
7650         (win32_detach): Use coredll.dll on Windows CE.
7651         (win32_resume): Let low target handle debug registers, and
7652         step request.
7653         (handle_exception): Add/Remove initial breakpoint.  Avoid
7654         non-existant WSTOPSIG on Windows CE.
7655         (win32_read_inferior_memory): Cast to remove warning.
7656         (win32_arch_string): Go through the low target.
7657         (initialize_low): Call set_breakpoint_data with the low
7658         target's breakpoint.
7659         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7660         FOP_REGNUM, mappings): Move to ...
7661         * win32-i386-low.c: ... here.
7662         * win32-low.c (win32_thread_info): Move to ...
7663         * win32-low.h: ... here.
7664         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7665         win32-arm-low.c and wincecompat.c.
7666         (all:): Add $EXEEXT.
7667         (install-only:): Likewise.
7668         (gdbserver:): Likewise.
7669         (gdbreplay:): Likewise.
7670         * config.in: Regenerate.
7671         * configure: Regenerate.
7672
7673 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7674
7675         * win32-low.c: Rename typedef thread_info to
7676         win32_thread_info throughout.
7677
7678 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
7679
7680         * win32-i386-low.c: Rename to ...
7681         * win32-low.c: ... this.
7682         * configure.srv: Replace win32-i386-low.o with win32-low.o.
7683         * Makefile.in: Likewise.
7684
7685 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
7686
7687         * remote-utils.c (monitor_output): Constify msg parameter.
7688         * server.h (monitor_output): Likewise.
7689         * win32-i386-low.c (handle_output_debug_string): New.
7690         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7691         handle_output_debug_string.
7692         (get_child_debug_event): Likewise.
7693
7694 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
7695
7696         * server.c (main): Correct strtoul check.
7697
7698 2007-03-27  Jon Ringle  <jon@ringle.org>
7699
7700         * linux-low.c: Check __ARCH_HAS_MMU__ also.
7701
7702 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
7703
7704         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7705
7706 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
7707
7708         * terminal.h: Check HAVE_SGTTY_H.
7709
7710 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
7711
7712         * remote-utils.c (remote_open): Print out the assigned port number.
7713
7714 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
7715
7716         * remote-utils.c (monitor_output): New function.
7717         * server.c (debug_threads): Define here.
7718         (monitor_show_help): New function.
7719         (handle_query): Handle qRcmd.
7720         (main): Do not handle 'd' packet.
7721         * server.h (debug_threads, remote_debug, monitor_output): Declare.
7722         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7723         of debug_threads.
7724
7725 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7726
7727         * Makefile.in (EXEEXT): New.
7728         (clean): Use $(EXEEXT).
7729
7730 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7731
7732         * target.h (target_ops): Rename send_signal to request_interrupt,
7733         and remove enum target_signal parameter.
7734         * linux-low.c (linux_request_interrupt): Rename from
7735         linux_send_signal, and always send SIGINT.
7736         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7737         and always send SIGINT.
7738         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7739         of send_signal.
7740         (input_interrupt): Likewise.
7741
7742 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
7743
7744         * server.c (get_features_xml): Check if target implemented
7745         arch_string.
7746         * win32-i386-low.c (win32_arch_string): New.
7747         (win32_target_ops): Add win32_arch_string as arch_string member.
7748
7749 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
7750
7751         * spu-low.c (spu_arch_string): New.
7752         (spu_target_ops): Add spu_arch_string.
7753
7754 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
7755
7756         * remote-utils.c: Remove HAVE_TERMINAL_H check.
7757         * configure.ac: Do not check for terminal.h.
7758         * configure, config.in: Regenerated.
7759
7760 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
7761
7762         * Makefile.in (OBS): Add $(XML_BUILTIN).
7763         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7764         (clean): Update.
7765         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7766         (arm-with-iwmmxt.c): New.
7767         * config.in, configure: Regenerate.
7768         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
7769         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
7770         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7771         (arm*-*-linux*): Add iWMMXt and regset support.
7772         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7773         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7774         (arm_store_wmmxregset, target_regsets): New.
7775         * server.c (get_features_xml): Take annex argument.  Check builtin
7776         XML documents.
7777         (handle_query): Handle multiple annexes.
7778
7779 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7780
7781         * remote-utils.c [USE_WIN32API] (read, write): Define.
7782         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7783         write.
7784
7785 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
7786
7787         * linux-i386-low.c (the_low_target): Set arch_string.
7788         * linux-x86-64-low.c (the_low_target): Likewise.
7789         * linux-low.c (linux_arch_string): New.
7790         (linux_target_ops): Add it.
7791         * linux-low.h (struct linux_target_ops): Add arch_string.
7792         * server.c (write_qxfer_response): Use const void * for DATA.
7793         (get_features_xml): New.
7794         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
7795         * target.h (struct target_ops): Add arch_string method.
7796
7797 2007-01-03  Denis Pilat  <denis.pilat@st.com>
7798             Daniel Jacobowitz  <dan@codesourcery.com>
7799
7800         * linux-low.c (linux_kill): Handle being called with no threads.
7801         * win32-i386-low.c (win32_kill): Likewise.
7802         (get_child_debug_event): Clear current_process_handle.
7803
7804 2006-12-30  Denis PILAT  <denis.pilat@st.com>
7805             Daniel Jacobowitz  <dan@codesourcery.com>
7806
7807         * remote-utils.c (remote_open): Check the type of specified
7808         serial port devices before opening them.
7809         * server.c (main): Kill the inferior if an error occurs during
7810         the first remote_open.
7811
7812 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
7813
7814         * README: Update supported targets.
7815
7816 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
7817
7818         * Makefile.in (clean): Remove reg-mips64.c.
7819         (reg-mips64.c, reg-mips64.o): New rules.
7820         * configure.srv: Handle mips64.  Include regset support for mips.
7821         * linux-mips-low.c (union mips_register): New.
7822         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7823         (mips_breakpoint, mips_breakpoint_at): Use int.
7824         (mips_collect_register, mips_supply_register)
7825         (mips_collect_register_32bit, mips_supply_register_32bit)
7826         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7827         (mips_store_fpregset, target_regsets): New.
7828         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7829
7830 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
7831
7832         * configure.srv: Add target "spu*-*-*".
7833         * Makefile.in (clean): Remove reg-spu.c.
7834         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7835         * spu-low.c: New file.
7836
7837 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7838
7839         * configure.ac: Correct td_thr_tls_get_addr test.
7840         * configure: Regenerated.
7841
7842 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
7843
7844         * linux-low.c (linux_wait_for_event): Reformat.  Use the
7845         pass_signals array.
7846         * remote-utils.c (decode_address_to_semicolon): New.
7847         * server.c (pass_signals, handle_general_set): New.
7848         (handle_query): Mention QPassSignals for qSupported.
7849         (main): Call handle_general_set.
7850         * server.h (pass_signals, decode_address_to_semicolon): New.
7851
7852 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
7853
7854         * server.c (handle_query): Correct error handling for read_auxv.
7855
7856 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
7857
7858         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7859         and srv_linux_thread_db to yes.
7860         * linux-s390-low.c (s390_fill_gregset): New function.
7861         (target_regsets): Define data structure.
7862
7863 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
7864
7865         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7866         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
7867         * config.in, configure: Regenerated.
7868         * inferiors.c (gdb_id_to_thread): New function.
7869         (gdb_id_to_thread_id): Use it.
7870         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7871         * linux-low.h (struct process_info): Add th member.
7872         (thread_db_get_tls_address): New prototype.
7873         * remote-utils.c (decode_address): Make non-static.
7874         * server.c (handle_query): Handle qGetTLSAddr.
7875         * server.h (gdb_id_to_thread, decode_address): New prototypes.
7876         * target.h (struct target_ops): Add get_tls_address.
7877         * thread-db.c (maybe_attach_thread): Save the thread handle.
7878         (thread_db_get_tls_address): New.
7879
7880 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
7881
7882         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7883         (linux_resume_one_process): Take a siginfo_t *.  Update all
7884         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
7885         (struct pending_signals): Add a siginfo_t.
7886         (linux_wait_for_process): Always set last_status.
7887         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7888         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7889         * linux-low.h (struct process_info): Add last_status.
7890
7891 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
7892
7893         * remote-utils.c (try_rle): New function.
7894         (putpkt_binary): Use it.
7895
7896 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
7897
7898         * Makefile.in (clean): Clean reg-x86-64-linux.c.
7899         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7900         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7901         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7902         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7903         point registers.
7904
7905 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
7906
7907         * server.c (terminal_fd): New variable.
7908         (old_foreground_pgrp): Likewise.
7909         (restore_old_foreground_pgrp): New function.
7910         (start_inferior): Record the terminal file descriptor in terminal_fd
7911         and its original foreground group in old_foreground_pgrp.  Register
7912         restore_old_foreground_pgrp with atexit().
7913
7914 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
7915
7916         * server.c (handle_query): Correct qPart to qXfer.
7917
7918 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
7919
7920         * configure.ac: Check for more headers which are missing on
7921         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
7922         * configure.srv: Add Cygwin and mingw32.
7923         * remote-utils.c: Don't include headers unconditionally which
7924         are missing on mingw32.  Include <winsock.h> for mingw32.
7925         (remote_open): Adjust for mingw32 support.  Flush
7926         standard error after writing to it.
7927         (remote_close, putpkt_binary, input_interrupt, block_async_io)
7928         (unblock_async_io, enable_async_io, disable_async_io)
7929         (readchar, getpkt): Update for Winsock support.
7930         (prepare_resume_reply): Expect a protocol signal number.
7931         * server.c: Disable <sys/wait.h> on mingw32.
7932         (start_inferior): Adjust for mingw32 support.  Flush
7933         standard error after writing to it.
7934         (attach_inferior): Likewise.  Use protocol signal
7935         numbers.
7936         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
7937         and names.
7938         * win32-i386-low.c: New file.
7939         * Makefile.in (XM_CLIBS): Set.
7940         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7941         (win32-i386-low.o): New dependency rule.
7942         * linux-low.c (linux_wait): Use target signal numbers.
7943         * target.h (struct target_ops): Doc fix.
7944         * server.h (target_signal_to_name): New prototype.
7945         * gdbreplay.c: Don't include headers unconditionally which
7946         are missing on mingw32.  Include <winsock.h> for mingw32.
7947         (remote_close, remote_open): Adjust for Winsock support.
7948         * configure, config.in: Regenerated.
7949
7950 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
7951
7952         * server.c (decode_xfer_read, write_qxfer_response): New.
7953         (handle_query): Take a packet length argument.  Handle
7954         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
7955         the qSupported response.
7956         (main): Update call to handle_query.
7957
7958 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
7959
7960         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7961         (putpkt_binary): Renamed from putpkt and adjusted for binary
7962         data.
7963         (putpkt): New wrapper for putpkt_binary.
7964         (readchar): Don't mask off the high bit.
7965         (decode_X_packet): New function.
7966         * server.c (main): Call putpkt_binary if a handler sets the packet
7967         length.  Save the length of the incoming packet.  Handle 'X'.
7968         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7969
7970 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
7971
7972         * server.c (handle_query): Handle qSupported.
7973
7974 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7975
7976         * remote-utils.c (all_symbols_looked_up): New variable.
7977         (look_up_one_symbol): Check it.
7978         * server.h (look_up_one_symbol): New declaration.
7979         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7980
7981 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
7982
7983         * Makefile.in (linux-arm-low.o): Update dependencies.
7984         * linux-arm-low.c: Include "gdb_proc_service.h".
7985         (PTRACE_GET_THREAD_AREA): Define.
7986         (ps_get_thread_area): New function.
7987
7988 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
7989
7990         * configure.srv (m68k*-*-uclinux*): New target.
7991         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7992         (linux_resume_one_process): Remove extraneous cast.
7993         (linux_read_offsets): New.
7994         (linux_target_op): Add linux_read_offsets on mmuless systems.
7995         * server.c (handle_query): Add qOffsets logic.
7996         * target.h (struct target_ops): Add read_offsets.
7997
7998 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
7999
8000         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8001         (PTRACE_GET_THREAD_AREA): Define.
8002         (ps_get_thread_area): New function.
8003         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8004         (linux-x86-64-low.o): Update.
8005
8006 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
8007
8008         * configure.ac: Remove checks for prfpregset_t.
8009         * gdb_proc_service.h: New file.
8010         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8011         new "gdb_proc_service.h".
8012         * proc-service.c: Likewise.
8013         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8014         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8015         * Makefile.in (gdb_proc_service_h): Updated.
8016         * configure, config.in: Regenerated.
8017
8018 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
8019
8020         * remote-utils.c (prepare_resume_reply): Move declaration
8021         of gdb_id_from_wait to the top of the block.
8022
8023 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
8024
8025         * linux-low.c (regsets_store_inferior_registers): Read the regset
8026         from the target before filling it.
8027
8028 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
8029
8030         * server.c (attach_inferior): Return SIGTRAP for a successful
8031         attach.
8032
8033 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
8034
8035         * Makefile.in (OBS): Add version.o.
8036         (STAGESTUFF): Delete.
8037         (version.o): Add dependencies.
8038         (version.c): Replace rule.
8039         (clean): Remove version.c.
8040         * server.c (gdbserver_version): New.
8041         (gdbserver_usage): Use printf.
8042         (main): Handle --version and --help.
8043         * server.h (version, host_name): Add declarations.
8044
8045 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
8046
8047         * linux-arm-low.c:
8048         * linux-arm-low.c:
8049         * inferiors.c:
8050         * i387-fp.h:
8051         * i387-fp.c:
8052         * gdbreplay.c:
8053         * regcache.c:
8054         * proc-service.c:
8055         * mem-break.h:
8056         * mem-break.c:
8057         * linux-x86-64-low.c:
8058         * linux-sh-low.c:
8059         * linux-s390-low.c:
8060         * linux-ppc64-low.c:
8061         * linux-ppc-low.c:
8062         * linux-mips-low.c:
8063         * linux-m68k-low.c:
8064         * linux-m32r-low.c:
8065         * linux-low.h:
8066         * linux-low.c:
8067         * linux-ia64-low.c:
8068         * linux-i386-low.c:
8069         * linux-crisv32-low.c:
8070         * thread-db.c:
8071         * terminal.h:
8072         * target.h:
8073         * target.c:
8074         * server.h:
8075         * server.c:
8076         * remote-utils.c:
8077         * regcache.h:
8078         * utils.c:
8079         * Makefile.in:
8080         * configure.ac:
8081         * gdbserver.1: Add (C) after Copyright.  Update the FSF
8082         address.
8083
8084 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
8085
8086         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8087         (arm_breakpoint_at): Recognize both breakpoints.
8088         (the_low_target): Use the correct breakpoint instruction.
8089
8090 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
8091
8092         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8093         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8094         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8095         (the_low_target): Update.
8096
8097 2005-10-25  Andreas Schwab  <schwab@suse.de>
8098
8099         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8100
8101         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8102         (ia64_num_regs): Reduce to 462.
8103
8104 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
8105
8106         * acinclude.m4: Correct quoting.
8107         * aclocal.m4: Regenerated.
8108
8109         Suggested by SZOKOVACS Robert <szo@ies.hu>:
8110         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8111         (thread_db_init): Call thread_db_err_str.
8112         * configure.ac: Check for TD_VERSION.
8113         * config.in, configure: Regenerated.
8114
8115 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8116
8117         * server.h (error, fatal, warning): Add ATTR_FORMAT.
8118
8119 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8120
8121         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8122         is not available.  Define HAVE_PTRACE_GETREGS if it is.
8123         * config.in, configure: Regenerated.
8124         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8125         * linux-i386-low.c, linux-m68k-low.c: Update to use
8126         HAVE_PTRACE_GETREGS.
8127         * linux-low.c (regsets_fetch_inferior_registers)
8128         (regsets_store_inferior_registers): Only return 0 if we processed
8129         GENERAL_REGS.
8130         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8131         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8132
8133 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8134
8135         * inferiors.c (struct thread_info): Add gdb_id.
8136         (add_thread): Add gdb_id argument.
8137         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8138         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8139         calls to add_thread.
8140         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8141         * server.c (handle_query): Use thread_to_gdb_id.
8142         (handle_v_cont, main): Use gdb_id_to_thread_id.
8143         * server.h (add_thread): Update prototype.
8144         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8145         prototypes.
8146
8147 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
8148
8149         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8150         left-padded registers.
8151         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8152         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8153
8154 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
8155
8156         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8157         * configure: Regenerate.
8158         * config.in: Regenerate.
8159         * server.h (NEED_DECLARATION_STRERROR):
8160         Replace with !HAVE_DECL_STRERROR.
8161
8162 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
8163
8164         * linux-low.c (linux_wait, linux_send_signal): Don't test
8165         an unsigned long variable for > 0 if it could be MAX_ULONG.
8166         * server.c (myresume): Likewise.
8167         * target.c (set_desired_inferior): Likewise.
8168
8169 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
8170
8171         * configure.ac: Simplify and improve check for socklen_t.
8172         * configure, config.in: Regenerate.
8173
8174 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
8175
8176         * acconfig.h: Remove.
8177         * configure.ac: Add a test for socklen_t.  Use three-argument
8178         AC_DEFINE throughout.
8179         * config.in: Regenerated using autoheader 2.59.
8180         * configure: Regenerated.
8181
8182         * gdbreplay.c (socklen_t): Provide a default.
8183         (remote_open): Use socklen_t.
8184         * remote-utils.c (socklen_t): Provide a default.
8185         (remote_open): Use socklen_t.
8186         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8187         unsigned char.
8188
8189         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8190         char for buffers.
8191         * linux-low.c (linux_read_memory, linux_write_memory)
8192         (linux_read_auxv): Likewise.
8193         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8194         (check_mem_write): Likewise.
8195         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8196         Likewise.
8197         * regcache.c (struct inferior_rgcache_data, registers_to_string)
8198         (registers_from_string, register_data): Likewise.
8199         * server.c (handle_query, main): Likewise.
8200         * server.h (convert_ascii_to_int, convert_int_to_ascii)
8201         (decode_M_packet): Likewise.
8202         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8203         * target.h (struct target_ops): Update read_memory, write_memory,
8204         and read_auxv.
8205         (read_inferior_memory, write_inferior_memory): Update.
8206         * linux-low.h (struct linux_target_ops): Change type of breakpoint
8207         to unsigned char *.
8208         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8209         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8210         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8211         linux-s390-low.c, linux-sh-low.c: Update for changes in
8212         read_inferior_memory and the_low_target->breakpoint.
8213
8214 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
8215
8216         * Makefile.in (SFILES): Add linux-ppc64-low.c.
8217         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8218         * configure.srv: Add powerpc64-*-linux*.
8219         * linux-ppc64-low.c: New file.
8220
8221 2005-05-23  Orjan Friberg  <orjanf@axis.com>
8222
8223         * linux-cris-low.c: New file with support for CRIS.
8224         * linux-crisv32-low.c: Ditto for CRISv32.
8225         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8226         (clean): Add reg-cris.c and reg-crisv32.c.
8227         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8228         reg-crisv32.o, and reg-crisv32.c to make rules.
8229         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8230         recognized targets.
8231
8232 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
8233
8234         * linux-low.c (fetch_register): Ensure buffer size is a multiple
8235         of sizeof (PTRACE_XFER_TYPE).
8236         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
8237
8238 2005-05-12  Orjan Friberg  <orjanf@axis.com>
8239
8240         * target.h (struct target_ops): Add insert_watchpoint,
8241         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8242         pointers for hardware watchpoint support.
8243         * linux-low.h (struct linux_target_ops): Ditto.
8244         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8245         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
8246         to linux_target_ops.
8247         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8248         reply packet.
8249         * server.c (main): Recognize 'Z' and 'z' packets.
8250
8251 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
8252
8253         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8254         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8255         (the_low_target): Add new members.
8256
8257 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8258
8259         * proc-service.c (ps_lgetregs): Search all_processes instead of
8260         all_threads.
8261
8262 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
8263
8264         * server.c (start_inferior): Change return type to int.
8265         (attach_inferior): Change sigptr to int *.
8266         (handle_v_cont, handle_v_requests): Change signal to int *.
8267         (main): Change signal to int.
8268
8269 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
8270
8271         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8272         * configure.srv: Add m32r*-*-linux*.
8273         * linux-m32r-low.c: New file.
8274
8275 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
8276
8277         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8278
8279 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
8280
8281         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8282         Take unsigned long arguments for PIDs.
8283         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8284         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8285         (wait_for_sigstop, linux_resume_one_process)
8286         (regsets_fetch_inferior_registers, linux_send_signal)
8287         (linux_read_auxv): Likewise.  Update the types of variables holding
8288         PIDs.  Update format string specifiers.
8289         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8290         * remote-utils.c (prepare_resume_reply): Likewise.
8291         * server.c (cont_thread, general_thread, step_thread)
8292         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8293         unsigned long.
8294         (handle_query): Update format specifiers.
8295         (handle_v_cont, main): Use strtoul for thread IDs.
8296         * server.h (struct inferior_list_entry): Use unsigned long for ID.
8297         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8298         (general_thread, step_thread, thread_from_wait)
8299         (old_thread_from_wait): Update.
8300         * target.h (struct thread_resume): Use unsigned long for THREAD.
8301         (struct target_ops): Use unsigned long for arguments to attach and
8302         thread_alive.
8303
8304 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
8305
8306         * acinclude.m4: Include bfd/bfd.m4 directly.
8307         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
8308         <agriffis@toolchain.org>.
8309         * aclocal.m4, configure: Regenerated.
8310
8311 2005-01-07  Andrew Cagney  <cagney@gnu.org>
8312
8313         * configure.ac: Rename configure.in, require autoconf 2.59.
8314         * configure: Re-generate.
8315
8316 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
8317
8318         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
8319         LIBS when finished.
8320         * aclocal.m4: Regenerated.
8321         * configure: Regenerated.
8322
8323 2004-11-21  Andreas Schwab  <schwab@suse.de>
8324
8325         * linux-m68k-low.c (m68k_num_gregs): Define.
8326         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8327         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8328         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8329         (m68k_breakpoint_at): New.  Add to the_low_target.
8330
8331         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8332         srv_linux_thread_db to yes.
8333
8334 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
8335
8336         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8337         (ARCH_SET_FS): Likewise.
8338         (ARCH_GET_FS): Likewise.
8339         (ARCH_GET_GS): Likewise.
8340
8341 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8342
8343         * linux-i386-low.c (ps_get_thread_area): New.
8344         * linux-x86-64-low.c (ps_get_thread_area): New.
8345         * linux-low.c: Include <sys/syscall.h>.
8346         (linux_kill_one_process): Don't kill the first thread here.
8347         (linux_kill): Kill the first thread here.
8348         (kill_lwp): New function.
8349         (send_sigstop, linux_send_signal): Use it.
8350         * proc-service.c: Clean up #ifdefs.
8351         (fpregset_info): Delete.
8352         (ps_lgetregs): Update and enable implementation.
8353         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8354         implementations.
8355         * remote-utils.c (struct sym_cache, symbol_cache): New.
8356         (input_interrupt): Print a clearer message.
8357         (async_io_enabled): New variable.
8358         (enable_async_io, disable_async_io): Use it.  Update comments.
8359         (look_up_one_symbol): Use the symbol cache.
8360         * thread-db.c (thread_db_look_up_symbols): New function.
8361         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
8362
8363 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
8364
8365         * configure.in: Test for -rdynamic.
8366         * configure: Regenerated.
8367         * Makefile (INTERNAL_LDFLAGS): New.
8368         (gdbserver, gdbreplay): Use it.
8369
8370 2004-09-02  Andrew Cagney  <cagney@gnu.org>
8371
8372         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8373
8374 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
8375
8376         * linux-low.c (linux_wait): Clear all_processes list also.
8377
8378 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8379
8380         * linux-low.c: Include <errno.h>.  Remove extern declaration of
8381         errno.
8382
8383 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
8384
8385         * gdbreplay.c, server.h, utils.c: Update copyright years.
8386
8387 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8388
8389         * server.c (main): Print child status or termination signal from
8390         variable 'signal', not 'sig'.
8391
8392 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
8393
8394         * linux-low.c (linux_read_memory): Change return type to
8395         int.  Check for and return error from ptrace().
8396         * target.c (read_inferior_memory): Change return type to int.  Pass
8397         back return status from the_target->read_memory().
8398         * target.h (struct target_ops): Adapt *read_memory() prototype.
8399         Update comment.
8400         (read_inferior_memory): Adapt prototype.
8401         * server.c (main): Return an error packet if
8402         read_inferior_memory() returns an error.
8403
8404 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
8405
8406         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8407         Unify with other clean targets.
8408
8409 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8410
8411         * server.c (handle_v_cont): Call set_desired_inferior.
8412
8413 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8414
8415         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8416
8417 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8418
8419         * linux-low.c (linux_wait): Unblock async I/O.
8420         (linux_resume): Block and enable async I/O.
8421         * remote-utils.c (block_async_io, unblock_async_io): New functions.
8422         * server.h (block_async_io, unblock_async_io): Add prototypes.
8423
8424 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8425
8426         * remote-utils.c (remote_open): Print a status notice after
8427         opening a TCP port.
8428         * server.c (attach_inferior): Print a status notice after
8429         attaching.
8430
8431 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
8432
8433         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8434
8435 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
8436
8437         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8438         error packet.
8439         * server.c, target.h: Update copyright years.
8440
8441 2004-02-25  Roland McGrath  <roland@redhat.com>
8442
8443         * target.h (struct target_ops): New member `read_auxv'.
8444         * server.c (handle_query): Handle qPart:auxv:read: query using that.
8445         * linux-low.c (linux_read_auxv): New function.
8446         (linux_target_ops): Initialize `read_auxv' member to that.
8447
8448 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8449
8450         Committed by Jim Blandy  <jimb@redhat.com>.
8451
8452         * linux-s390-low.c (s390_num_regs): Update.
8453         (s390_regmap): Remove control registers.  Use __s390x__ predefine
8454         instead of GPR_SIZE to distiguish s390 and s390x targets.
8455
8456 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
8457
8458         * linux-low.c: Update copyright year.
8459         (check_removed_breakpoint): Clear pending_is_breakpoint.
8460         (linux_set_resume_request, linux_queue_one_thread)
8461         (resume_status_pending_p): New functions.
8462         (linux_continue_one_thread): Use process->resume.
8463         (linux_resume): Only resume threads if there are no pending events.
8464         * linux-low.h (struct process_info): Add resume request
8465         pointer.
8466
8467 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
8468
8469         * regcache.c (new_register_cache): Clear the allocated register
8470         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8471
8472 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
8473
8474         * linux-low.c (linux_resume): Take a struct thread_resume *
8475         argument.
8476         (linux_wait): Update call.
8477         (resume_ptr): New static variable.
8478         (linux_continue_one_thread): Renamed from
8479         linux_continue_one_process.  Use resume_ptr.
8480         (linux_resume): Use linux_continue_one_thread.
8481         * server.c (handle_v_cont, handle_v_requests): New functions.
8482         (myresume): New function.
8483         (main): Handle 'v' case.
8484         * target.h (struct thread_resume): New type.
8485         (struct target_ops): Change argument of "resume" to struct
8486         thread_resume *.
8487         (myresume): Delete macro.
8488
8489 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
8490
8491         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8492         (uninstall): Support DESTDIR.
8493
8494 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
8495
8496         * configure.srv: Add xscale*linux copy of arm*linux entry.
8497
8498 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
8499
8500         * linux-arm-low.c (arm_reinsert_addr): New function.
8501         (the_low_target): Add arm_reinsert_addr.
8502
8503 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
8504
8505         * mem-break.c: Remove whitespace at end of file.
8506
8507 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8508
8509         * configure.in: Check whether we need to prototype strerror.
8510         * server.h: Optionally prototype strerror.
8511         * gdbreplay.c (perror_with_name): Use strerror.
8512         * linux-low.c (linux_attach_lwp): Use strerror.
8513         * utils.c (perror_with_name): Use strerror.
8514         * config.in, configure: Regenerated.
8515
8516 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
8517
8518         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8519         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8520
8521 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
8522
8523         * Makefile.in (SFILES): Update.
8524         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8525         low-sun3.c: Remove files.
8526
8527 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
8528
8529         * linux-low.c: Move comment to linux_thread_alive where it belonged.
8530         (linux_detach_one_process, linux_detach): New functions.
8531         (linux_target_ops): Add linux_detach.
8532         * server.c (main): Handle 'D' packet.
8533         * target.h (struct target_ops): Add "detach" member.
8534         (detach_inferior): Define.
8535
8536 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
8537
8538         From Kelley Cook  <kelleycook@wideopenwest.com>:
8539         * configure.srv: Accept i[34567]86 variants.
8540
8541 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
8542
8543         * linux-low.c (linux_wait_for_event): Correct comment typos.
8544         (linux_resume_one_process): Call check_removed_breakpoint.
8545         (linux_send_signal): New function.
8546         (linux_target_ops): Add linux_send_signal.
8547         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8548         of kill.
8549         * target.h (struct target_ops): Add send_signal.
8550
8551 2003-05-29  Jim Blandy  <jimb@redhat.com>
8552
8553         * linux-low.c (usr_store_inferior_registers): Transfer buf in
8554         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
8555         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8556         away part of the register's value.
8557
8558 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
8559
8560         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8561         (linux_wait_for_event, linux_init_signals): Likewise.
8562
8563 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
8564
8565         * configure.in: Check for stdlib.h.
8566         * configure: Regenerated.
8567         * config.in: Regenerated.
8568
8569 2003-01-04  Andreas Schwab  <schwab@suse.de>
8570
8571         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8572
8573 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
8574
8575         * Makefile.in: Remove obsolete code.
8576
8577 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
8578
8579         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8580         defined(PT_FPR0_HI).
8581
8582 2002-11-17  Stuart Hughes  <seh@zee2.com>
8583
8584         * linux-arm-low.c (arm_num_regs): Increase.
8585         (arm_regmap): Include status register.
8586
8587 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
8588
8589         * linux-low.c (register_addr): Remove incorrect -1 check.
8590
8591 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
8592
8593         * linux-low.c (linux_create_inferior): Call setpgid.  Return
8594         the new PID.
8595         (unstopped_p, linux_signal_pid): Remove.
8596         (linux_target_ops): Remove linux_signal_pid.
8597         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8598         global instead of target method.
8599         * target.h (struct target_ops): Remove signal_pid.  Update comment
8600         for create_inferior.
8601         * server.c (signal_pid): New variable.
8602         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
8603         gdbserver.  Set the child to be the foreground process group.
8604         (attach_inferior): Set signal_pid.
8605
8606 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
8607
8608         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8609
8610 2002-08-20  Jim Blandy  <jimb@redhat.com>
8611
8612         * Makefile.in (LDFLAGS): Allow the configure script to establish a
8613         default for this.
8614
8615 2002-08-01  Andrew Cagney  <cagney@redhat.com>
8616
8617         * Makefile.in: Make chill references obsolete.
8618
8619 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
8620
8621         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8622         * configure: Regenerate.
8623         * config.in: Regenerate.
8624
8625 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
8626
8627         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8628         (perror_with_name, remote_close, remote_open, expect, play): Static.
8629
8630 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
8631
8632         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8633         byte offsets instead of an array of indexes.
8634         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8635
8636 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
8637
8638         * regcache.c: Add comment.
8639
8640 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
8641
8642         * thread-db.c: New file.
8643         * proc-service.c: New file.
8644         * acinclude.m4: New file.
8645         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8646         proc-service.o, and thread-db.o.
8647         (linux-low.o): Add USE_THREAD_DB.
8648         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8649         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8650         * aclocal.m4: Regenerated.
8651         * config.in: Regenerated.
8652         * configure: Regenerated.
8653         * configure.in: Check for proc_service.h, sys/procfs.h,
8654         thread_db.h, and linux/elf.h headrs.
8655         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8656         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
8657         Check for -lthread_db and thread support.
8658         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8659         PowerPC, and SuperH.
8660         * i387-fp.c: Constify arguments.
8661         * i387-fp.h: Likewise.
8662         * inferiors.c: (struct thread_info): Renamed from
8663         `struct inferior_info'.  Remove PID member.  Use generic inferior
8664         list header.  All uses updated.
8665         (inferiors, signal_pid): Removed.
8666         (all_threads): New variable.
8667         (get_thread): Define.
8668         (add_inferior_to_list): New function.
8669         (for_each_inferior): New function.
8670         (change_inferior_id): New function.
8671         (add_inferior): Removed.
8672         (remove_inferior): New function.
8673         (add_thread): New function.
8674         (free_one_thread): New function.
8675         (remove_thread): New function.
8676         (clear_inferiors): Use for_each_inferior and free_one_thread.
8677         (find_inferior): New function.
8678         (find_inferior_id): New function.
8679         (inferior_target_data): Update argument type.
8680         (set_inferior_target_data): Likewise.
8681         (inferior_regcache_data): Likewise.
8682         (set_inferior_regcache_data): Likewise.
8683         * linux-low.c (linux_bp_reinsert): Remove.
8684         (all_processes, stopping_threads, using_thrads)
8685         (struct pending_signals, debug_threads, pid_of): New.
8686         (inferior_pid): Replace with macro.
8687         (struct inferior_linux_data): Remove.
8688         (get_stop_pc, add_process): New functions.
8689         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8690         Use add_process and add_thread.
8691         (linux_attach_lwp): New function, based on old linux_attach.  Use
8692         add_process and add_thread.  Set stop_expected for new threads.
8693         (linux_attach): New function.
8694         (linux_kill_one_process): New function.
8695         (linux_kill): Kill all LWPs.
8696         (linux_thread_alive): Use find_inferior_id.
8697         (check_removed_breakpoints, status_pending_p): New functions.
8698         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8699         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
8700         struct for the found process.
8701         (linux_wait_for_event): New function.
8702         (linux_wait): Use it.  Support LWPs.
8703         (send_sigstop, wait_for_sigstop, stop_all_processes)
8704         (linux_resume_one_process, linux_continue_one_process): New functions.
8705         (linux_resume): Support LWPs.
8706         (REGISTER_RAW_SIZE): Remove.
8707         (fetch_register): Use register_size instead.  Call supply_register.
8708         (usr_store_inferior_registers): Likewise.  Call collect_register.
8709         Fix recursive case.
8710         (regsets_fetch_inferior_registers): Improve error message.
8711         (regsets_store_inferior_registers): Add debugging.
8712         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8713         (unstopped_p, linux_signal_pid): New functions.
8714         (linux_target_ops): Add linux_signal_pid.
8715         (linux_init_signals): New function.
8716         (initialize_low): Call it.  Initialize using_threads.
8717         * regcache.c (inferior_regcache_data): Add valid
8718         flag.
8719         (get_regcache): Fetch registers lazily.  Add fetch argument
8720         and update all callers.
8721         (regcache_invalidate_one, regcache_invalidate): New
8722         functions.
8723         (new_register_cache): Renamed from create_register_cache.
8724         Return the new regcache.
8725         (free_register_cache): Change argument to a void *.
8726         (registers_to_string, registers_from_string): Call get_regcache
8727         with fetch flag set.
8728         (register_data): Make static.  Pass fetch flag to get_regcache.
8729         (supply_register): Call get_regcache with fetch flag clear.
8730         (collect_register): Call get_regcache with fetch flag set.
8731         (collect_register_as_string): New function.
8732         * regcache.h: Update.
8733         * remote-utils.c (putpkt): Flush after debug output and use
8734         stderr.
8735         Handle input interrupts while waiting for an ACK.
8736         (input_interrupt): Use signal_pid method.
8737         (getpkt): Flush after debug output and use stderr.
8738         (outreg): Use collect_register_as_string.
8739         (new_thread_notify, dead_thread_notify): New functions.
8740         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
8741         and general_thread.
8742         (look_up_one_symbol): Flush after debug output.
8743         * server.c (step_thread, server_waiting): New variables.
8744         (start_inferior): Don't use signal_pid.  Update call to mywait.
8745         (attach_inferior): Update call to mywait.
8746         (handle_query): Handle qfThreadInfo and qsThreadInfo.
8747         (main): Don't fetch/store registers explicitly.  Use
8748         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
8749         calls to mywait.
8750         * server.h: Update.
8751         (struct inferior_list, struct_inferior_list_entry): New.
8752         * target.c (set_desired_inferior): New.
8753         (write_inferior_memory): Constify.
8754         (mywait): New function.
8755         * target.h: Update.
8756         (struct target_ops): New signal_pid method.
8757         (mywait): Removed macro, added prototype.
8758
8759         * linux-low.h (regset_func): Removed.
8760         (regset_fill_func, regset_store_func): New.
8761         (enum regset_type): New.
8762         (struct regset_info): Add type field.  Use new operation types.
8763         (struct linux_target_ops): stop_pc renamed to get_pc.
8764         Add decr_pc_after_break and breakpoint_at.
8765         (get_process, get_thread_proess, get_process_thread)
8766         (strut process_info, all_processes, linux_attach_lwp)
8767         (thread_db_init): New.
8768
8769         * linux-arm-low.c (arm_get_pc, arm_set_pc,
8770         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8771         (the_low_target): Add new members.
8772         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8773         (i386_store_fpxregset): Constify.
8774         (target_regsets): Add new kind identifier.
8775         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
8776         (i386_set_pc): Add debugging.
8777         (i386_breakpoint_at): New function.
8778         (the_low_target): Add new members.
8779         * linux-mips-low.c (mips_get_pc, mips_set_pc)
8780         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8781         (mips_breakpoint_at): New.
8782         (the_low_target): Add new members.
8783         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8784         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8785         (the_low_target): Add new members.
8786         * linux-sh-low.c (sh_get_pc, sh_set_pc)
8787         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8788         (the_low_target): Add new members.
8789         * linux-x86-64-low.c (target_regsets): Add new kind
8790         identifier.
8791
8792 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
8793
8794         From Martin Pool <mbp@samba.org>:
8795         * server.c (gdbserver_usage): New function.
8796         (main): Call it.
8797
8798 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
8799
8800         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8801         stop_at -> stop_pc.
8802
8803 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
8804
8805         * Makefile.in: Remove obsolete code.
8806
8807 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
8808
8809         * linux-low.c (regsets_fetch_inferior_registers),
8810         (regsets_store_inferior_registers): Removed cast to int from
8811         ptrace() calls.
8812         * regcache.h: Added declaration of struct inferior_info.
8813
8814 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8815
8816         * inferiors.c (struct inferior_info): Add regcache_data.
8817         (add_inferior): Call create_register_cache.
8818         (clear_inferiors): Call free_register_cache.
8819         (inferior_regcache_data, set_inferior_regcache_data): New functions.
8820         * regcache.c (struct inferior_regcache_data): New.
8821         (registers): Remove.
8822         (get_regcache): New function.
8823         (create_register_cache, free_register_cache): New functions.
8824         (set_register_cache): Don't initialize the register cache here.
8825         (registers_to_string, registers_from_string, register_data): Call
8826         get_regcache.
8827         * regcache.h: Add prototypes.
8828         * server.h: Likewise.
8829
8830 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
8831
8832         * mem-break.c: New file.
8833         * mem-break.h: New file.
8834         * Makefile.in: Add mem-break.o rule; update server.h
8835         dependencies.
8836         * inferiors.c (struct inferior_info): Add target_data
8837         member.
8838         (clear_inferiors): Free target_data member if set.
8839         (inferior_target_data, set_inferior_target_data): New functions.
8840         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8841         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
8842         * linux-low.c (linux_bp_reinsert): New variable.
8843         (struct inferior_linux_data): New.
8844         (linux_create_inferior): Use set_inferior_target_data.
8845         (linux_attach): Likewise.  Call add_inferior.
8846         (linux_wait_for_one_inferior): New function.
8847         (linux_wait): Call it.
8848         (linux_write_memory): Add const.
8849         (initialize_low): Call set_breakpoint_data.
8850         * linux-low.h (struct linux_target_ops): Add breakpoint
8851         handling members.
8852         * server.c (attach_inferior): Remove extra add_inferior
8853         call.
8854         * server.h: Include mem-break.h.  Update inferior.c
8855         prototypes.
8856         * target.c (read_inferior_memory)
8857         (write_inferior_memory): New functions.
8858         * target.h (read_inferior_memory)
8859         (write_inferior_memory): Change macros to prototypes.
8860         (struct target_ops): Update comments.  Add const to write_memory
8861         definition.
8862
8863 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
8864
8865         * linux-low.c (usr_store_inferior_registers): Support
8866         registers which are allowed to fail to store.
8867         * linux-low.h (linux_target_ops): Likewise.
8868         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8869         (ppc_cannot_store_register): FPSCR may not be storable.
8870
8871 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8872
8873         * server.h: Include <string.h> if HAVE_STRING_H.
8874         * ChangeLog: Correct paths in last ChangeLog entry.
8875
8876 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8877
8878         * linux-low.h: Remove obsolete prototypes.
8879         (struct linux_target_ops): New.
8880         (extern the_low_target): New.
8881         * linux-low.c (num_regs, regmap): Remove declarations.
8882         (register_addr): Use the_low_target explicitly.
8883         (fetch_register): Likewise.
8884         (usr_fetch_inferior_registers): Likewise.
8885         (usr_store_inferior_registers): Likewise.
8886         * linux-arm-low.c (num_regs): Remove.
8887         (arm_num_regs): Define.
8888         (arm_regmap): Renamed from regmap, made static.
8889         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8890         made static.
8891         (arm_cannot_store_register): Renamed from cannot_store_register,
8892         made static.
8893         (the_low_target): New.
8894         * linux-i386-low.c (num_regs): Remove.
8895         (i386_num_regs): Define.
8896         (i386_regmap): Renamed from regmap, made static.
8897         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8898         made static.
8899         (i386_cannot_store_register): Renamed from cannot_store_register,
8900         made static.
8901         (the_low_target): New.
8902         * linux-ia64-low.c (num_regs): Remove.
8903         (ia64_num_regs): Define.
8904         (ia64_regmap): Renamed from regmap, made static.
8905         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8906         made static.
8907         (ia64_cannot_store_register): Renamed from cannot_store_register,
8908         made static.
8909         (the_low_target): New.
8910         * linux-m68k-low.c (num_regs): Remove.
8911         (m68k_num_regs): Define.
8912         (m68k_regmap): Renamed from regmap, made static.
8913         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8914         made static.
8915         (m68k_cannot_store_register): Renamed from cannot_store_register,
8916         made static.
8917         (the_low_target): New.
8918         * linux-mips-low.c (num_regs): Remove.
8919         (mips_num_regs): Define.
8920         (mips_regmap): Renamed from regmap, made static.
8921         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8922         made static.
8923         (mips_cannot_store_register): Renamed from cannot_store_register,
8924         made static.
8925         (the_low_target): New.
8926         * linux-ppc-low.c (num_regs): Remove.
8927         (ppc_num_regs): Define.
8928         (ppc_regmap): Renamed from regmap, made static.
8929         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8930         made static.
8931         (ppc_cannot_store_register): Renamed from cannot_store_register,
8932         made static.
8933         (the_low_target): New.
8934         * linux-s390-low.c (num_regs): Remove.
8935         (s390_num_regs): Define.
8936         (s390_regmap): Renamed from regmap, made static.
8937         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8938         made static.
8939         (s390_cannot_store_register): Renamed from cannot_store_register,
8940         made static.
8941         (the_low_target): New.
8942         * linux-sh-low.c (num_regs): Remove.
8943         (sh_num_regs): Define.
8944         (sh_regmap): Renamed from regmap, made static.
8945         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8946         made static.
8947         (sh_cannot_store_register): Renamed from cannot_store_register,
8948         made static.
8949         (the_low_target): New.
8950         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8951         (the_low_target): New.
8952
8953 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8954
8955         * Makefile.in: Add stamp-h target.
8956         * configure.in: Create stamp-h.
8957         * configure: Regenerated.
8958
8959 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8960
8961         * inferiors.c: New file.
8962         * target.c: New file.
8963         * target.h: New file.
8964         * Makefile.in:  Add target.o and inferiors.o.  Update
8965         dependencies.
8966         * linux-low.c (inferior_pid): New static variable,
8967         moved from server.c.
8968         (linux_create_inferior): Renamed from create_inferior.
8969         Call add_inferior.  Return 0 on success instead of a PID.
8970         (linux_attach): Renamed from myattach.
8971         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
8972         (linux_thread_alive): Renamed from mythread_alive.
8973         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
8974         child dies.
8975         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
8976         (regsets_store_inferior_registers): Correct error message.
8977         Add missing ``return 0''.
8978         (linux_fetch_registers): Renamed from fetch_inferior_registers.
8979         (linux_store_registers): Renamed from store_inferior_registers.
8980         (linux_read_memory): Renamed from read_inferior_memory.
8981         (linux_write_memory): Renamed from write_inferior_memory.
8982         (linux_target_ops): New structure.
8983         (initialize_low): Call set_target_ops ().
8984         * remote-utils.c (unhexify): New function.
8985         (hexify): New function.
8986         (input_interrupt): Send signals to ``signal_pid''.
8987         * server.c (inferior_pid): Remove.
8988         (start_inferior): Update create_inferior call.
8989         (attach_inferior): Call add_inferior.
8990         (handle_query): New function.
8991         (main): Call handle_query for `q' packets.
8992         * server.h: Include "target.h".  Remove obsolete prototypes.
8993         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8994
8995 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
8996
8997         * Makefile.in: Add WARN_CFLAGS.  Update configury
8998         dependencies.
8999         * configure.in: Check for <string.h>
9000         * configure: Regenerate.
9001         * config.in: Regenerate.
9002         * gdbreplay.c: Include needed system headers.
9003         (remote_open): Remove strchr prototype.
9004         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9005         * regcache.c (supply_register): Change buf argument to const void *.
9006         (supply_register_by_name): Likewise.
9007         (collect_register): Change buf argument to void *.
9008         (collect_register_by_name): Likewise.
9009         * regcache.h: Add missing prototypes.
9010         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9011         * server.c (handle_query): New function.
9012         (attached): New static variable, moved out of main.
9013         (main): Quiet longjmp clobber warnings.
9014         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
9015         * utils.c (error): Remove NORETURN.
9016         (fatal): Likewise.