gdb/gdbserver/ChangeLog

   1 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
   2
   3         * hostio.c: Don't include errno.h.
   4         (errno_to_fileio_errno): Move to hostio-errno.
   5         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
   6         error number outputting to the target->hostio_last_error callback.
   7         (hostio_packet_error): Use FILEIO_EINVAL directly.
   8         (handle_open, handle_pread, hostio_error, handle_unlink): Update
   9         calls to hostio_error.
  10         * hostio-errno.c: New.
  11         * server.h (hostio_last_error_from_errno): Declare.
  12         * target.h (target_ops): Add hostio_last_error member.
  13         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
  14         as hostio_last_error handler.
  15         * spu-low.c (spu_target_ops): Likewise.
  16         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
  17         (wince_hostio_last_error): New functions.
  18         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
  19         as hostio_last_error handler.
  20         (win32_target_ops) [!_WIN32_WCE]: Register
  21         hostio_last_error_from_errno as hostio_last_error handler.
  22         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
  23         (hostio-errno.o): New rule.
  24         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
  25         * configure.srv (srv_hostio_err_objs): New variable.  Default to
  26         hostio-errno.o.
  27         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
  28         * configure: Regenerate.
  29
  30 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  31
  32         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
  33         (linux_kill, linux_detach): Clean up the process list.
  34         * remote-utils.c (remote_open): Improve port number parsing.
  35         (putpkt_binary, input_interrupt): Only send interrupts if the target
  36         is running.
  37         * server.c (extended_protocol): Make static.
  38         (attached): Define earlier.
  39         (exit_requested, response_needed, program_argv): New variables.
  40         (target_running): New.
  41         (start_inferior): Clear attached here.
  42         (attach_inferior): Set attached here.
  43         (require_running): Define.
  44         (handle_query): Use require_running and target_running.  Implement
  45         "monitor exit".
  46         (handle_v_attach, handle_v_run): New.
  47         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
  48         (gdbserver_usage): Update.
  49         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
  50         --attach along with other options or after the port.  Save
  51         program_argv.  Support no initial program.  Resynchronize
  52         communication with GDB after an error.  Handle "monitor exit".
  53         Use require_running and target_running.  Always allow the extended
  54         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
  55         restart in extended mode.
  56         * README: Refer to the GDB manual.  Update --attach usage.
  57
  58 2007-12-20  Andreas Schwab  <schwab@suse.de>
  59
  60         * linux-low.c (STACK_SIZE): Define.
  61         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
  62         (linux_test_for_tracefork): Likewise.
  63
  64 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
  65
  66         * linux-low.c (linux_wait_for_event): Update messages.  Do not
  67         reinsert auto-delete breakpoints.
  68         * mem-break.c (struct breakpoint): Change return type of handler to
  69         int.
  70         (set_breakpoint_at): Update handler type.
  71         (reinsert_breakpoint_handler): Return 1 instead of calling
  72         delete_breakpoint.
  73         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
  74         setting a new one.
  75         (check_breakpoints): Delete auto-delete breakpoints and return 2.
  76         * mem-break.h (set_breakpoint_at): Update handler type.
  77         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
  78         * win32-low.c (auto_delete_breakpoint): New.
  79         (get_child_debug_event): Use it.
  80
  81 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
  82
  83         * configure.ac: Check for pread and pwrite.
  84         * hostio.c (handle_pread): Fall back to lseek and read.
  85         (handle_pwrite): Fall back to lseek and write.
  86         * config.in, configure: Regenerated.
  87
  88 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
  89
  90         * server.c (myresume): Add own_buf argument.
  91         (main): Update calls.
  92
  93 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
  94
  95         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
  96         * remote-utils.c (remote_open): Do not call disable_async_io.
  97         (block_async_io): Delete.
  98         (unblock_async_io): Make static.
  99         (initialize_async_io): New.
 100         * server.c (handle_v_cont): Handle async I/O here.
 101         (myresume): Likewise.  Move other common resume tasks here...
 102         (main): ... from here.  Call initialize_async_io.  Disable async
 103         I/O before the main loop.
 104         * server.h (initialize_async_io): Declare.
 105         (block_async_io, unblock_async_io): Delete prototypes.
 106         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
 107
 108 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
 109
 110         * remote-utils.c (readchar): Allow binary data in received messages.
 111
 112 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 113
 114         * win32-low.c (attaching): New global.
 115         (win32_create_inferior): Clear the `attaching' global.
 116         (win32_attach): Set the `attaching' global.
 117         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
 118         attaching.  Only set a breakpoint at the entry point if not
 119         attaching.
 120
 121 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 122
 123         * server.c (main): Don't report dll events on the initial
 124         connection on attaches.
 125
 126 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 127
 128         * server.c (main): Relax numerical bases supported for the pid of
 129         the --attach command line argument.
 130
 131 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 132
 133         * win32-low.c (win32_attach): Call OpenProcess before
 134         DebugActiveProcess, not after.  Add last error output to error
 135         call.
 136
 137 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 138
 139         * win32-low.c (win32_get_thread_context)
 140         (win32_set_thread_context): New functions.
 141         (thread_rec): Use win32_get_thread_context.
 142         (continue_one_thread, win32_resume): Use win32_set_thread_context.
 143         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
 144         field.
 145
 146 2007-12-03  Leo Zayas
 147             Pedro Alves  <pedro_alves@portugalmail.pt>
 148
 149         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
 150         global variables.
 151         (child_add_thread): Minor cleanup.
 152         (child_continue): Resume artificially suspended threads before
 153         calling ContinueDebugEvent.
 154         (suspend_one_thread): New.
 155         (fake_breakpoint_event): New.
 156         (get_child_debug_event): Change return type to int.  Check here if
 157         gdb sent an interrupt request.  If a soft interrupt was requested,
 158         fake a breakpoint event.  Return 0 if there is no event to handle,
 159         and 1 otherwise.
 160         (win32_wait): Don't check here if gdb sent an interrupt request.
 161         Ensure there is a valid event to handle.
 162         (win32_request_interrupt): Add soft interruption method as last
 163         resort.
 164
 165 2007-12-03  Leo Zayas
 166             Pedro Alves  <pedro_alves@portugalmail.pt>
 167
 168         * win32-low.h (win32_thread_info): Add descriptions to the
 169         structure members.  Replace `suspend_count' counter by a
 170         `suspended' flag.
 171         * win32-low.c (thread_rec): Update condition of when to get the
 172         context from the inferior.  Rely on ContextFlags being set if it
 173         has already been retrieved.  Only suspend the inferior thread if
 174         we haven't already.  Warn if that fails.
 175         (continue_one_thread): s/suspend_count/suspended/.  Only call
 176         ResumeThread once.  Warn if that fails.
 177
 178 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
 179
 180         * win32-low.c (win32_wait): Don't read from the inferior when it
 181         has already exited.
 182
 183 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
 184
 185         * Makefile.in (win32_low_h): New variable.
 186         (win32-low.o): Add dependency on $(win32_low_h).
 187         (win32-arm-low.o, win32-i386-low.o): New rules.
 188
 189 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
 190
 191         * hostio.c: Correct copyright year.
 192
 193 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
 194
 195         * Makefile.in (OBS): Add hostio.o.
 196         (hostio.o): New rule.
 197         * server.h (handle_vFile): Declare.
 198         * hostio.c: New file.
 199         * server.c (handle_v_requests): Take packet_len and new_packet_len
 200         for binary packets.  Call handle_vFile.
 201         (main): Update call to handle_v_requests.
 202
 203 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
 204
 205         * linux-low.c: Include <sched.h>.
 206
 207 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
 208
 209         * linux-low.c (linux_tracefork_grandchild): New.
 210         (linux_tracefork_child): Use clone.
 211         (linux_test_for_tracefork): Use clone; allocate and free a stack.
 212
 213 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
 214
 215         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
 216
 217 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
 218
 219         * linux-low.c (handle_extended_wait): Handle unexpected signals.
 220
 221 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
 222
 223         * inferiors.c (change_inferior_id): Delete.
 224         (add_pid_to_list, pull_pid_from_list): New.
 225         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
 226         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
 227         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
 228         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
 229         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
 230         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
 231         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
 232         (using_threads): Always set to 1.
 233         (handle_extended_wait): New.
 234         (add_process): Do not set TID.
 235         (linux_create_inferior): Set must_set_ptrace_flags.
 236         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
 237         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
 238         (linux_thread_alive): Rename TID argument to LWPID.
 239         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
 240         (linux_wait_for_event): Do not use TID or check using_threads.  Update
 241         call to dead_thread_notify.  Call handle_extended_wait.
 242         (linux_create_inferior): Use PTRACE_SETOPTIONS.
 243         (send_sigstop): Delete sigstop_sent.
 244         (wait_for_sigstop): Avoid TID.
 245         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
 246         (linux_test_for_tracefork): New.
 247         (linux_lookup_signals): Use thread_db_active and
 248         linux_supports_tracefork_flag.
 249         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
 250         * linux-low.h (get_process_thread): Avoid TID.
 251         (struct process_ifo): Move thread_known and tid to the end.  Remove
 252         sigstop_sent.
 253         (linux_attach_lwp, thread_db_init): Update prototypes.
 254         * server.h (change_inferior_id): Delete prototype.
 255         (add_pid_to_list, pull_pid_from_list): New prototypes.
 256         * thread-db.c (thread_db_use_events): New.
 257         (find_first_thread): Rename to...
 258         (find_one_thread): ...this.  Update callers and messages.  Do not
 259         call fatal.  Check thread_db_use_events.  Do not call
 260         change_inferior_id or new_thread_notify.
 261         (maybe_attach_thread): Update.  Do not call new_thread_notify.
 262         (thread_db_init): Set thread_db_use_events.  Check use_events.
 263         * utils.c (fatal, warning): Correct message prefix.
 264
 265 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
 266
 267         * Makefile.in (clean): Remove new files.
 268         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
 269         (powerpc-64.o, powerpc-64.c): New rules.
 270         * configure.srv: Use alternate register sets for powerpc64-*-linux*
 271         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
 272         with SPE.
 273         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
 274         SPE targets.
 275         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
 276         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
 277         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
 278         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
 279         (target_regsets): Add AltiVec and SPE register sets.
 280         * configure.ac: Check for AltiVec and SPE.
 281         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
 282         (ppc_fill_vrregset, ppc_store_vrregset): New.
 283         (target_regsets): Add AltiVec register set.
 284         * configure: Regenerated.
 285
 286 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
 287
 288         * linux-low.c (O_LARGEFILE): Define.
 289         (linux_read_memory): Use /proc/PID/mem.
 290         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
 291         * configure, config.in: Regenerated.
 292
 293 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
 294
 295         * linux-low.c (linux_wait_for_event): Do not pass signals while
 296         single-stepping.
 297
 298 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 299
 300         * win32-low.c (create_process): New.
 301         (win32_create_inferior): Use create_process instead of
 302         CreateProcess.  If create_process failed retry appending an ".exe"
 303         suffix.  Store the GetLastError result immediatelly after
 304         create_process calls and use it on the call to error.
 305
 306 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 307
 308         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
 309
 310 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
 311
 312         * configure.ac: Switch license to GPLv3.
 313
 314 2007-08-01  Michael Snyder  <msnyder@access-company.com>
 315
 316         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
 317
 318 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
 319
 320         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
 321         typedef.
 322         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
 323         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
 324         CloseToolhelp32Snapshot.
 325         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
 326         CloseToolhelp32Snapshot.
 327
 328 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
 329
 330         * server.c (main): Check for inferior exit before main loop.
 331
 332 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
 333
 334         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
 335         instead of on tmp_desc.
 336
 337 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
 338             Daniel Jacobowitz  <dan@codesourcery.com>
 339
 340         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
 341         (add_thread): Minor cleanups.
 342         (clear_inferiors): Move lower in the file.  Clear the DLL
 343         list.
 344         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
 345         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
 346         (xml_escape_text): New.
 347         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
 348         for qSupported.
 349         (handle_v_cont): Report errors.
 350         (gdbserver_version): Update.
 351         (main): Correct size of own_buf.  Do not report initial DLL events.
 352         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
 353         (unloaded_dll, xml_escape_text): New.
 354         * win32-low.c (enum target_waitkind): Update comments.
 355         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
 356         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
 357         (win32_EnumProcessModules, win32_GetModuleInformation)
 358         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
 359         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
 360         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
 361         (win32_Module32First, win32_Module32Next, load_toolhelp)
 362         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
 363         (get_child_debug_event): Handle DLL events.
 364         (win32_wait): Likewise.
 365
 366 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
 367
 368         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
 369         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
 370
 371 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
 372
 373         * win32-low.c (handle_output_debug_string): Ignore event if not
 374         waiting.
 375
 376 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
 377
 378         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
 379
 380 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
 381
 382         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
 383
 384 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
 385
 386         * inferiors.c (change_inferior_id): Add comment.
 387         * linux-low.c (check_removed_breakpoint): Add an early
 388         prototype.  Improve debug output.
 389         (linux_attach): Doc update.
 390         (linux_detach_one_process, linux_detach): Clean up before releasing
 391         each process.
 392         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
 393         * linux-low.h (struct process_info): Doc improvement.
 394         * mem-break.c (delete_all_breakpoints): New.
 395         * mem-break.h (delete_all_breakpoints): New prototype.
 396         * thread-db.c (find_first_thread): New.
 397         (thread_db_create_event): Call it instead of
 398         thread_db_find_new_threads.  Clean up unused variables.
 399         (maybe_attach_thread): Remove first thread handling.
 400         (thread_db_find_new_threads): Use find_first_thread.
 401         (thread_db_get_tls_address): Likewise.
 402
 403 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
 404
 405         * thread-db.c (thread_db_find_new_threads): Add prototype.
 406         (thread_db_create_event): Check for the main thread before adding
 407         a new thread.
 408         (maybe_attach_thread): Only enable event reporting if TID == 0.
 409         (thread_db_get_tls_address): Check for new threads.
 410
 411 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
 412
 413         * linux-low.c (linux_create_inferior): Try execv before execvp.
 414         * spu-low.c (spu_create_inferior): Likewise.
 415
 416 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
 417
 418         * linux-low.c (linux_create_inferior): Change execv to execvp.
 419         * spu-low.c (spu_create_inferior): Likewies.
 420
 421 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
 422
 423         * Makefile.in (clean): Clean new files instead of deleted ones.
 424         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
 425         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
 426         rules.
 427         * configure.srv: Specify XML files and new regformats for MIPS and
 428         MIPS64 GNU/Linux.
 429         * linux-mips-low.c (mips_num_regs): Set to only used registers.
 430         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
 431         an entry for the restart register.
 432         (mips_cannot_fetch_register, mips_cannot_store_register)
 433         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
 434         register names to match the XML descriptions.
 435         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
 436         restart register instead of $0.
 437
 438 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
 439             Markus Deuling  <deuling@de.ibm.com>
 440
 441         * remote-utils.c (decode_xfer_write): New function.
 442         * server.h (decode_xfer_write): Add prototype.
 443         * server.c (handle_query): Add PACKET_LEN argument.  Support
 444         qXfer:spu:read and qXfer:spu:write packets.
 445         (main): Pass packet_len to handle_query.
 446         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
 447         * target.h (target_ops): Add qxfer_spu.
 448
 449 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
 450
 451         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
 452         accessing non-seekable spufs files.
 453
 454 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
 455
 456         * server.c (handle_query): Add reply for qC packet.
 457
 458 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 459             Leo Zayas  <lerele@champenstudios@com>
 460
 461         * server.h (check_remote_input_interrupt_request): New function.
 462         * remote_utils.c (INVALID_DESCRIPTOR): New define.
 463         (remote_desc): Initialize with INVALID_DESCRIPTOR.
 464         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
 465         (check_remote_input_interrupt_request): New function.
 466         * server.h (check_remote_input_interrupt_request): Declare.
 467         * win32-low.c (winapi_DebugBreakProcess,
 468         winapi_GenerateConsoleCtrlEvent): New typedefs.
 469         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
 470         to 250 ms.
 471         (win32_wait): Check for remote interrupt request
 472         with check_remote_input_interrupt_request.
 473         (win32_request_interrupt): New function.
 474         (win32_target_op): Set request_interrupt to win32_request_interrupt.
 475
 476 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 477
 478         * win32-low.c (debug_registers_changed,
 479         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
 480         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
 481         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
 482         (thread_rec): Get context using the low target.
 483         (child_add_thread): Call thread_added on the low target,
 484         which does the same thing.
 485         (regptr): Delete.
 486         (do_initial_child_stuff): Remove debug registers references.
 487         Set context using the low target.  Resume threads after
 488         setting the contexts.
 489         (child_continue): Remove dead variable.  Remove debug
 490         registers references.
 491         (child_fetch_inferior_registers): Go through the low target.
 492         (do_child_store_inferior_registers): Remove.
 493         (child_store_inferior_registers): Go through the low target.
 494         (win32_resume): Remove debug registers references.
 495         Set context using the low target.
 496         (handle_exception): Change return type to void.  Don't record
 497         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
 498         first chance exception.
 499         (get_child_debug_event): Change return type to void.  Remove
 500         goto loop.  Always return after waiting for debug event.
 501         (win32_wait): Convert to switch statement.  Handle spurious
 502         events.
 503
 504         * win32-i386-low.c (debug_registers_changed,
 505         debug_registers_used): New.
 506         (initial_stuff): Rename to ...
 507         (i386_initial_stuff): ... this.  Clear debug registers
 508         state variables.
 509         (store_debug_registers): Delete.
 510         (i386_get_thread_context): New.
 511         (load_debug_registers): Delete.
 512         (i386_set_thread_context): New.
 513         (i386_thread_added): New.
 514         (single_step): Rename to ...
 515         (i386_single_step): ... this.
 516         (do_fetch_inferior_registers): Rename to ...
 517         (i386_fetch_inferior_register): ... this.
 518         (i386_store_inferior_register): New.
 519         (the_low_target): Adapt to new interface.
 520
 521         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
 522         (arm_get_thread_context): New.
 523         (arm_set_thread_context): New.
 524         (regptr): New.
 525         (do_fetch_inferior_registers): Rename to ...
 526         (arm_fetch_inferior_register): ... this.
 527         (arm_store_inferior_register): New.
 528         (arm_wince_breakpoint): Reimplement as unsigned long.
 529         (arm_wince_breakpoint_len): Define.
 530         (the_low_target): Adapt to new interface.
 531
 532         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
 533         load_debug_registers.  Add get_thread_context, set_thread_context,
 534         thread_added and store_inferior_register.  Rename
 535         fetch_inferior_registers to fetch_inferior_register.
 536         (regptr): Remove declaration.
 537
 538 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 539
 540         * linux-low.c (linux_detach): Change return type to int.  Return 0.
 541         * spu-low.c (spu_detach): Likewise.
 542
 543 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 544
 545         * target.h (target_ops): Change return type of detach to int.
 546         Add join.
 547         (join_inferior): New.
 548         * server.c (main): Don't skip detach support on mingw32.
 549         If the inferior doesn't support detaching return error.
 550         Call join_inferior instead of using waitpid.
 551         * linux-low.c (linux_join): New.
 552         (linux_target_op): Add linux_join.
 553         * spu-low.c (spu_join): New.
 554         (spu_target_ops): Add spu_join.
 555         * win32-low.c (win32_detach): Adapt to new interface.
 556         Reopen current_process_handle before detaching.  Issue a child
 557         resume before detaching.
 558         (win32_join): New.
 559         (win32_target_op): Add win32_join.
 560
 561 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 562
 563         * win32-low.c (win32-attach): Fix return value.
 564         * target.h (target_ops): Describe ATTACH return values.
 565
 566 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 567
 568         * win32-low.c (GETPROCADDRESS): Define.
 569         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
 570         (winapi_DebugSetProcessKillOnExit): Likewise.
 571         (win32_create_inferior): Force usage of ansi CreateProcessA.
 572         (win32_attach): Use GETPROCADDRESS.
 573         (win32_detach): Likewise.
 574
 575 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 576
 577         * win32-low.c (win32_wait): Don't use WSTOPSIG.
 578
 579 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
 580
 581         * win32-low.c: Commit leftover changes from 2007-03-29.
 582
 583 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
 584
 585         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
 586         fields short instead of int.  Add explicit padding.
 587         (i387_cache_to_fsave): Remove unnecessary casts.
 588         (i387_fsave_to_cache): Doc fix.
 589         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
 590
 591 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
 592
 593         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
 594         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
 595
 596 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
 597
 598         * configure.srv (arm*-*-mingw32ce*): Move near the other
 599         arm targets.
 600
 601 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
 602
 603         * configure.ac: Add errno checking.
 604         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
 605         sys/file.h and malloc.h.
 606         (AC_CHECK_DECLS): Add perror.
 607         (srv_mingwce): Handle.
 608         * configure.srv (i[34567]86-*-cygwin*): Add
 609         win32-i386-low.o to srv_tgtobj.
 610         (i[34567]86-*-mingw*): Likewise.
 611         (arm*-*-mingw32ce*): Add case.
 612         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
 613         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
 614         [__MINGW32CE__] (strerror): New function.
 615         [__MINGW32CE__] (errno): Define to GetLastError.
 616         [__MINGW32CE__] (COUNTOF): New macro.
 617         (remote_open): Remove extra close call.
 618         * mem-break.c (delete_breakpoint_at): New function.
 619         * mem-break.h (delete_breakpoint_at): Declare.
 620         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
 621         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
 622         [USE_WIN32API] (read, write): Add char* casts.
 623         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
 624         * server.h: Include wincecompat.h on Windows CE.
 625         [HAVE_ERRNO_H]: Check.
 626         (perror): Declare if not declared.
 627         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
 628         (perror_with_name): Remove errno declaration.
 629         * wincecompat.h: New.
 630         * wincecompat.c: New.
 631         * win32-low.h: New.
 632         * win32-arm-low.c: New.
 633         * win32-i386-low.c: New.
 634         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
 635         (OUTMSG2): Make it safe.
 636         (_T): New macro.
 637         (COUNTOF): New macro.
 638         (NUM_REGS): Get it from the low target.
 639         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
 640         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
 641         (thread_rec): Let low target handle debug registers.
 642         (child_add_thread): Likewise.
 643         (child_init_thread_list): Likewise.
 644         (continue_one_thread): Likewise.
 645         (regptr): New.
 646         (do_child_fetch_inferior_registers): Move to ...
 647         * win32-i386-low.c: ... here, and rename to ...
 648         (do_fetch_inferior_registers): ... this.
 649         * win32-low.c (child_fetch_inferior_registers):
 650         Go through the low target.
 651         (do_child_store_inferior_registers): Use regptr.
 652         (strwinerror): New function.
 653         (win32_create_inferior): Handle Windows CE.
 654         Use strwinerror instead of strerror on Windows error
 655         codes.  Add program to the error output.
 656         Don't close the main thread handle on Windows CE.
 657         (win32_attach): Use coredll.dll on Windows CE.
 658         (win32_kill): Close current process and current
 659         thread handles.
 660         (win32_detach): Use coredll.dll on Windows CE.
 661         (win32_resume): Let low target handle debug registers, and
 662         step request.
 663         (handle_exception): Add/Remove initial breakpoint.  Avoid
 664         non-existant WSTOPSIG on Windows CE.
 665         (win32_read_inferior_memory): Cast to remove warning.
 666         (win32_arch_string): Go through the low target.
 667         (initialize_low): Call set_breakpoint_data with the low
 668         target's breakpoint.
 669         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
 670         FOP_REGNUM, mappings): Move to ...
 671         * win32-i386-low.c: ... here.
 672         * win32-low.c (win32_thread_info): Move to ...
 673         * win32-low.h: ... here.
 674         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
 675         win32-arm-low.c and wincecompat.c.
 676         (all:): Add $EXEEXT.
 677         (install-only:): Likewise.
 678         (gdbserver:): Likewise.
 679         (gdbreplay:): Likewise.
 680         * config.in: Regenerate.
 681         * configure: Regenerate.
 682
 683 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
 684
 685         * win32-low.c: Rename typedef thread_info to
 686         win32_thread_info throughout.
 687
 688 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
 689
 690         * win32-i386-low.c: Rename to ...
 691         * win32-low.c: ... this.
 692         * configure.srv: Replace win32-i386-low.o with win32-low.o.
 693         * Makefile.in: Likewise.
 694
 695 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
 696
 697         * remote-utils.c (monitor_output): Constify msg parameter.
 698         * server.h (monitor_output): Likewise.
 699         * win32-i386-low.c (handle_output_debug_string): New.
 700         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
 701         handle_output_debug_string.
 702         (get_child_debug_event): Likewise.
 703
 704 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
 705
 706         * server.c (main): Correct strtoul check.
 707
 708 2007-03-27  Jon Ringle  <jon@ringle.org>
 709
 710         * linux-low.c: Check __ARCH_HAS_MMU__ also.
 711
 712 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
 713
 714         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
 715
 716 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
 717
 718         * terminal.h: Check HAVE_SGTTY_H.
 719
 720 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
 721
 722         * remote-utils.c (remote_open): Print out the assigned port number.
 723
 724 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
 725
 726         * remote-utils.c (monitor_output): New function.
 727         * server.c (debug_threads): Define here.
 728         (monitor_show_help): New function.
 729         (handle_query): Handle qRcmd.
 730         (main): Do not handle 'd' packet.
 731         * server.h (debug_threads, remote_debug, monitor_output): Declare.
 732         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
 733         of debug_threads.
 734
 735 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 736
 737         * Makefile.in (EXEEXT): New.
 738         (clean): Use $(EXEEXT).
 739
 740 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 741
 742         * target.h (target_ops): Rename send_signal to request_interrupt,
 743         and remove enum target_signal parameter.
 744         * linux-low.c (linux_request_interrupt): Rename from
 745         linux_send_signal, and always send SIGINT.
 746         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
 747         and always send SIGINT.
 748         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
 749         of send_signal.
 750         (input_interrupt): Likewise.
 751
 752 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 753
 754         * server.c (get_features_xml): Check if target implemented
 755         arch_string.
 756         * win32-i386-low.c (win32_arch_string): New.
 757         (win32_target_ops): Add win32_arch_string as arch_string member.
 758
 759 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
 760
 761         * spu-low.c (spu_arch_string): New.
 762         (spu_target_ops): Add spu_arch_string.
 763
 764 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
 765
 766         * remote-utils.c: Remove HAVE_TERMINAL_H check.
 767         * configure.ac: Do not check for terminal.h.
 768         * configure, config.in: Regenerated.
 769
 770 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 771
 772         * Makefile.in (OBS): Add $(XML_BUILTIN).
 773         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
 774         (clean): Update.
 775         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
 776         (arm-with-iwmmxt.c): New.
 777         * config.in, configure: Regenerate.
 778         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
 779         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
 780         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
 781         (arm*-*-linux*): Add iWMMXt and regset support.
 782         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
 783         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
 784         (arm_store_wmmxregset, target_regsets): New.
 785         * server.c (get_features_xml): Take annex argument.  Check builtin
 786         XML documents.
 787         (handle_query): Handle multiple annexes.
 788
 789 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
 790
 791         * remote-utils.c [USE_WIN32API] (read, write): Define.
 792         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
 793         write.
 794
 795 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
 796
 797         * linux-i386-low.c (the_low_target): Set arch_string.
 798         * linux-x86-64-low.c (the_low_target): Likewise.
 799         * linux-low.c (linux_arch_string): New.
 800         (linux_target_ops): Add it.
 801         * linux-low.h (struct linux_target_ops): Add arch_string.
 802         * server.c (write_qxfer_response): Use const void * for DATA.
 803         (get_features_xml): New.
 804         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
 805         * target.h (struct target_ops): Add arch_string method.
 806
 807 2007-01-03  Denis Pilat  <denis.pilat@st.com>
 808             Daniel Jacobowitz  <dan@codesourcery.com>
 809
 810         * linux-low.c (linux_kill): Handle being called with no threads.
 811         * win32-i386-low.c (win32_kill): Likewise.
 812         (get_child_debug_event): Clear current_process_handle.
 813
 814 2006-12-30  Denis PILAT  <denis.pilat@st.com>
 815             Daniel Jacobowitz  <dan@codesourcery.com>
 816
 817         * remote-utils.c (remote_open): Check the type of specified
 818         serial port devices before opening them.
 819         * server.c (main): Kill the inferior if an error occurs during
 820         the first remote_open.
 821
 822 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
 823
 824         * README: Update supported targets.
 825
 826 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
 827
 828         * Makefile.in (clean): Remove reg-mips64.c.
 829         (reg-mips64.c, reg-mips64.o): New rules.
 830         * configure.srv: Handle mips64.  Include regset support for mips.
 831         * linux-mips-low.c (union mips_register): New.
 832         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
 833         (mips_breakpoint, mips_breakpoint_at): Use int.
 834         (mips_collect_register, mips_supply_register)
 835         (mips_collect_register_32bit, mips_supply_register_32bit)
 836         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
 837         (mips_store_fpregset, target_regsets): New.
 838         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
 839
 840 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
 841
 842         * configure.srv: Add target "spu*-*-*".
 843         * Makefile.in (clean): Remove reg-spu.c.
 844         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
 845         * spu-low.c: New file.
 846
 847 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
 848
 849         * configure.ac: Correct td_thr_tls_get_addr test.
 850         * configure: Regenerated.
 851
 852 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
 853
 854         * linux-low.c (linux_wait_for_event): Reformat.  Use the
 855         pass_signals array.
 856         * remote-utils.c (decode_address_to_semicolon): New.
 857         * server.c (pass_signals, handle_general_set): New.
 858         (handle_query): Mention QPassSignals for qSupported.
 859         (main): Call handle_general_set.
 860         * server.h (pass_signals, decode_address_to_semicolon): New.
 861
 862 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
 863
 864         * server.c (handle_query): Correct error handling for read_auxv.
 865
 866 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 867
 868         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
 869         and srv_linux_thread_db to yes.
 870         * linux-s390-low.c (s390_fill_gregset): New function.
 871         (target_regsets): Define data structure.
 872
 873 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
 874
 875         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
 876         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
 877         * config.in, configure: Regenerated.
 878         * inferiors.c (gdb_id_to_thread): New function.
 879         (gdb_id_to_thread_id): Use it.
 880         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
 881         * linux-low.h (struct process_info): Add th member.
 882         (thread_db_get_tls_address): New prototype.
 883         * remote-utils.c (decode_address): Make non-static.
 884         * server.c (handle_query): Handle qGetTLSAddr.
 885         * server.h (gdb_id_to_thread, decode_address): New prototypes.
 886         * target.h (struct target_ops): Add get_tls_address.
 887         * thread-db.c (maybe_attach_thread): Save the thread handle.
 888         (thread_db_get_tls_address): New.
 889
 890 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
 891
 892         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
 893         (linux_resume_one_process): Take a siginfo_t *.  Update all
 894         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
 895         (struct pending_signals): Add a siginfo_t.
 896         (linux_wait_for_process): Always set last_status.
 897         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
 898         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
 899         * linux-low.h (struct process_info): Add last_status.
 900
 901 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
 902
 903         * remote-utils.c (try_rle): New function.
 904         (putpkt_binary): Use it.
 905
 906 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
 907
 908         * Makefile.in (clean): Clean reg-x86-64-linux.c.
 909         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
 910         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
 911         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
 912         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
 913         point registers.
 914
 915 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
 916
 917         * server.c (terminal_fd): New variable.
 918         (old_foreground_pgrp): Likewise.
 919         (restore_old_foreground_pgrp): New function.
 920         (start_inferior): Record the terminal file descriptor in terminal_fd
 921         and its original foreground group in old_foreground_pgrp.  Register
 922         restore_old_foreground_pgrp with atexit().
 923
 924 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
 925
 926         * server.c (handle_query): Correct qPart to qXfer.
 927
 928 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
 929
 930         * configure.ac: Check for more headers which are missing on
 931         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
 932         * configure.srv: Add Cygwin and mingw32.
 933         * remote-utils.c: Don't include headers unconditionally which
 934         are missing on mingw32.  Include <winsock.h> for mingw32.
 935         (remote_open): Adjust for mingw32 support.  Flush
 936         standard error after writing to it.
 937         (remote_close, putpkt_binary, input_interrupt, block_async_io)
 938         (unblock_async_io, enable_async_io, disable_async_io)
 939         (readchar, getpkt): Update for Winsock support.
 940         (prepare_resume_reply): Expect a protocol signal number.
 941         * server.c: Disable <sys/wait.h> on mingw32.
 942         (start_inferior): Adjust for mingw32 support.  Flush
 943         standard error after writing to it.
 944         (attach_inferior): Likewise.  Use protocol signal
 945         numbers.
 946         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
 947         and names.
 948         * win32-i386-low.c: New file.
 949         * Makefile.in (XM_CLIBS): Set.
 950         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
 951         (win32-i386-low.o): New dependency rule.
 952         * linux-low.c (linux_wait): Use target signal numbers.
 953         * target.h (struct target_ops): Doc fix.
 954         * server.h (target_signal_to_name): New prototype.
 955         * gdbreplay.c: Don't include headers unconditionally which
 956         are missing on mingw32.  Include <winsock.h> for mingw32.
 957         (remote_close, remote_open): Adjust for Winsock support.
 958         * configure, config.in: Regenerated.
 959
 960 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
 961
 962         * server.c (decode_xfer_read, write_qxfer_response): New.
 963         (handle_query): Take a packet length argument.  Handle
 964         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
 965         the qSupported response.
 966         (main): Update call to handle_query.
 967
 968 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
 969
 970         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
 971         (putpkt_binary): Renamed from putpkt and adjusted for binary
 972         data.
 973         (putpkt): New wrapper for putpkt_binary.
 974         (readchar): Don't mask off the high bit.
 975         (decode_X_packet): New function.
 976         * server.c (main): Call putpkt_binary if a handler sets the packet
 977         length.  Save the length of the incoming packet.  Handle 'X'.
 978         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
 979
 980 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
 981
 982         * server.c (handle_query): Handle qSupported.
 983
 984 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 985
 986         * remote-utils.c (all_symbols_looked_up): New variable.
 987         (look_up_one_symbol): Check it.
 988         * server.h (look_up_one_symbol): New declaration.
 989         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
 990
 991 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 992
 993         * Makefile.in (linux-arm-low.o): Update dependencies.
 994         * linux-arm-low.c: Include "gdb_proc_service.h".
 995         (PTRACE_GET_THREAD_AREA): Define.
 996         (ps_get_thread_area): New function.
 997
 998 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
 999
1000         * configure.srv (m68k*-*-uclinux*): New target.
1001         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1002         (linux_resume_one_process): Remove extraneous cast.
1003         (linux_read_offsets): New.
1004         (linux_target_op): Add linux_read_offsets on mmuless systems.
1005         * server.c (handle_query): Add qOffsets logic.
1006         * target.h (struct target_ops): Add read_offsets.
1007
1008 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
1009
1010         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1011         (PTRACE_GET_THREAD_AREA): Define.
1012         (ps_get_thread_area): New function.
1013         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1014         (linux-x86-64-low.o): Update.
1015
1016 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
1017
1018         * configure.ac: Remove checks for prfpregset_t.
1019         * gdb_proc_service.h: New file.
1020         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1021         new "gdb_proc_service.h".
1022         * proc-service.c: Likewise.
1023         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1024         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1025         * Makefile.in (gdb_proc_service_h): Updated.
1026         * configure, config.in: Regenerated.
1027
1028 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
1029
1030         * remote-utils.c (prepare_resume_reply): Move declaration
1031         of gdb_id_from_wait to the top of the block.
1032
1033 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
1034
1035         * linux-low.c (regsets_store_inferior_registers): Read the regset
1036         from the target before filling it.
1037
1038 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
1039
1040         * server.c (attach_inferior): Return SIGTRAP for a successful
1041         attach.
1042
1043 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
1044
1045         * Makefile.in (OBS): Add version.o.
1046         (STAGESTUFF): Delete.
1047         (version.o): Add dependencies.
1048         (version.c): Replace rule.
1049         (clean): Remove version.c.
1050         * server.c (gdbserver_version): New.
1051         (gdbserver_usage): Use printf.
1052         (main): Handle --version and --help.
1053         * server.h (version, host_name): Add declarations.
1054
1055 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
1056
1057         * linux-arm-low.c:
1058         * linux-arm-low.c:
1059         * inferiors.c:
1060         * i387-fp.h:
1061         * i387-fp.c:
1062         * gdbreplay.c:
1063         * regcache.c:
1064         * proc-service.c:
1065         * mem-break.h:
1066         * mem-break.c:
1067         * linux-x86-64-low.c:
1068         * linux-sh-low.c:
1069         * linux-s390-low.c:
1070         * linux-ppc64-low.c:
1071         * linux-ppc-low.c:
1072         * linux-mips-low.c:
1073         * linux-m68k-low.c:
1074         * linux-m32r-low.c:
1075         * linux-low.h:
1076         * linux-low.c:
1077         * linux-ia64-low.c:
1078         * linux-i386-low.c:
1079         * linux-crisv32-low.c:
1080         * thread-db.c:
1081         * terminal.h:
1082         * target.h:
1083         * target.c:
1084         * server.h:
1085         * server.c:
1086         * remote-utils.c:
1087         * regcache.h:
1088         * utils.c:
1089         * Makefile.in:
1090         * configure.ac:
1091         * gdbserver.1: Add (C) after Copyright.  Update the FSF
1092         address.
1093
1094 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1095
1096         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1097         (arm_breakpoint_at): Recognize both breakpoints.
1098         (the_low_target): Use the correct breakpoint instruction.
1099
1100 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
1101
1102         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1103         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1104         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1105         (the_low_target): Update.
1106
1107 2005-10-25  Andreas Schwab  <schwab@suse.de>
1108
1109         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1110
1111         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1112         (ia64_num_regs): Reduce to 462.
1113
1114 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
1115
1116         * acinclude.m4: Correct quoting.
1117         * aclocal.m4: Regenerated.
1118
1119         Suggested by SZOKOVACS Robert <szo@ies.hu>:
1120         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1121         (thread_db_init): Call thread_db_err_str.
1122         * configure.ac: Check for TD_VERSION.
1123         * config.in, configure: Regenerated.
1124
1125 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1126
1127         * server.h (error, fatal, warning): Add ATTR_FORMAT.
1128
1129 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1130
1131         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1132         is not available.  Define HAVE_PTRACE_GETREGS if it is.
1133         * config.in, configure: Regenerated.
1134         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1135         * linux-i386-low.c, linux-m68k-low.c: Update to use
1136         HAVE_PTRACE_GETREGS.
1137         * linux-low.c (regsets_fetch_inferior_registers)
1138         (regsets_store_inferior_registers): Only return 0 if we processed
1139         GENERAL_REGS.
1140         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1141         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1142
1143 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1144
1145         * inferiors.c (struct thread_info): Add gdb_id.
1146         (add_thread): Add gdb_id argument.
1147         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1148         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1149         calls to add_thread.
1150         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1151         * server.c (handle_query): Use thread_to_gdb_id.
1152         (handle_v_cont, main): Use gdb_id_to_thread_id.
1153         * server.h (add_thread): Update prototype.
1154         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1155         prototypes.
1156
1157 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1158
1159         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1160         left-padded registers.
1161         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1162         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1163
1164 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
1165
1166         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1167         * configure: Regenerate.
1168         * config.in: Regenerate.
1169         * server.h (NEED_DECLARATION_STRERROR):
1170         Replace with !HAVE_DECL_STRERROR.
1171
1172 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
1173
1174         * linux-low.c (linux_wait, linux_send_signal): Don't test
1175         an unsigned long variable for > 0 if it could be MAX_ULONG.
1176         * server.c (myresume): Likewise.
1177         * target.c (set_desired_inferior): Likewise.
1178
1179 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
1180
1181         * configure.ac: Simplify and improve check for socklen_t.
1182         * configure, config.in: Regenerate.
1183
1184 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
1185
1186         * acconfig.h: Remove.
1187         * configure.ac: Add a test for socklen_t.  Use three-argument
1188         AC_DEFINE throughout.
1189         * config.in: Regenerated using autoheader 2.59.
1190         * configure: Regenerated.
1191
1192         * gdbreplay.c (socklen_t): Provide a default.
1193         (remote_open): Use socklen_t.
1194         * remote-utils.c (socklen_t): Provide a default.
1195         (remote_open): Use socklen_t.
1196         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1197         unsigned char.
1198
1199         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1200         char for buffers.
1201         * linux-low.c (linux_read_memory, linux_write_memory)
1202         (linux_read_auxv): Likewise.
1203         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1204         (check_mem_write): Likewise.
1205         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1206         Likewise.
1207         * regcache.c (struct inferior_rgcache_data, registers_to_string)
1208         (registers_from_string, register_data): Likewise.
1209         * server.c (handle_query, main): Likewise.
1210         * server.h (convert_ascii_to_int, convert_int_to_ascii)
1211         (decode_M_packet): Likewise.
1212         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1213         * target.h (struct target_ops): Update read_memory, write_memory,
1214         and read_auxv.
1215         (read_inferior_memory, write_inferior_memory): Update.
1216         * linux-low.h (struct linux_target_ops): Change type of breakpoint
1217         to unsigned char *.
1218         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1219         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1220         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1221         linux-s390-low.c, linux-sh-low.c: Update for changes in
1222         read_inferior_memory and the_low_target->breakpoint.
1223
1224 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
1225
1226         * Makefile.in (SFILES): Add linux-ppc64-low.c.
1227         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1228         * configure.srv: Add powerpc64-*-linux*.
1229         * linux-ppc64-low.c: New file.
1230
1231 2005-05-23  Orjan Friberg  <orjanf@axis.com>
1232
1233         * linux-cris-low.c: New file with support for CRIS.
1234         * linux-crisv32-low.c: Ditto for CRISv32.
1235         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1236         (clean): Add reg-cris.c and reg-crisv32.c.
1237         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1238         reg-crisv32.o, and reg-crisv32.c to make rules.
1239         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1240         recognized targets.
1241
1242 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
1243
1244         * linux-low.c (fetch_register): Ensure buffer size is a multiple
1245         of sizeof (PTRACE_XFER_TYPE).
1246         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
1247
1248 2005-05-12  Orjan Friberg  <orjanf@axis.com>
1249
1250         * target.h (struct target_ops): Add insert_watchpoint,
1251         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1252         pointers for hardware watchpoint support.
1253         * linux-low.h (struct linux_target_ops): Ditto.
1254         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1255         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
1256         to linux_target_ops.
1257         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1258         reply packet.
1259         * server.c (main): Recognize 'Z' and 'z' packets.
1260
1261 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
1262
1263         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1264         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1265         (the_low_target): Add new members.
1266
1267 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1268
1269         * proc-service.c (ps_lgetregs): Search all_processes instead of
1270         all_threads.
1271
1272 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1273
1274         * server.c (start_inferior): Change return type to int.
1275         (attach_inferior): Change sigptr to int *.
1276         (handle_v_cont, handle_v_requests): Change signal to int *.
1277         (main): Change signal to int.
1278
1279 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
1280
1281         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1282         * configure.srv: Add m32r*-*-linux*.
1283         * linux-m32r-low.c: New file.
1284
1285 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
1286
1287         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1288
1289 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
1290
1291         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1292         Take unsigned long arguments for PIDs.
1293         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1294         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1295         (wait_for_sigstop, linux_resume_one_process)
1296         (regsets_fetch_inferior_registers, linux_send_signal)
1297         (linux_read_auxv): Likewise.  Update the types of variables holding
1298         PIDs.  Update format string specifiers.
1299         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1300         * remote-utils.c (prepare_resume_reply): Likewise.
1301         * server.c (cont_thread, general_thread, step_thread)
1302         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1303         unsigned long.
1304         (handle_query): Update format specifiers.
1305         (handle_v_cont, main): Use strtoul for thread IDs.
1306         * server.h (struct inferior_list_entry): Use unsigned long for ID.
1307         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1308         (general_thread, step_thread, thread_from_wait)
1309         (old_thread_from_wait): Update.
1310         * target.h (struct thread_resume): Use unsigned long for THREAD.
1311         (struct target_ops): Use unsigned long for arguments to attach and
1312         thread_alive.
1313
1314 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
1315
1316         * acinclude.m4: Include bfd/bfd.m4 directly.
1317         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
1318         <agriffis@toolchain.org>.
1319         * aclocal.m4, configure: Regenerated.
1320
1321 2005-01-07  Andrew Cagney  <cagney@gnu.org>
1322
1323         * configure.ac: Rename configure.in, require autoconf 2.59.
1324         * configure: Re-generate.
1325
1326 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
1327
1328         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
1329         LIBS when finished.
1330         * aclocal.m4: Regenerated.
1331         * configure: Regenerated.
1332
1333 2004-11-21  Andreas Schwab  <schwab@suse.de>
1334
1335         * linux-m68k-low.c (m68k_num_gregs): Define.
1336         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1337         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1338         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1339         (m68k_breakpoint_at): New.  Add to the_low_target.
1340
1341         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1342         srv_linux_thread_db to yes.
1343
1344 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
1345
1346         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1347         (ARCH_SET_FS): Likewise.
1348         (ARCH_GET_FS): Likewise.
1349         (ARCH_GET_GS): Likewise.
1350
1351 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
1352
1353         * linux-i386-low.c (ps_get_thread_area): New.
1354         * linux-x86-64-low.c (ps_get_thread_area): New.
1355         * linux-low.c: Include <sys/syscall.h>.
1356         (linux_kill_one_process): Don't kill the first thread here.
1357         (linux_kill): Kill the first thread here.
1358         (kill_lwp): New function.
1359         (send_sigstop, linux_send_signal): Use it.
1360         * proc-service.c: Clean up #ifdefs.
1361         (fpregset_info): Delete.
1362         (ps_lgetregs): Update and enable implementation.
1363         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1364         implementations.
1365         * remote-utils.c (struct sym_cache, symbol_cache): New.
1366         (input_interrupt): Print a clearer message.
1367         (async_io_enabled): New variable.
1368         (enable_async_io, disable_async_io): Use it.  Update comments.
1369         (look_up_one_symbol): Use the symbol cache.
1370         * thread-db.c (thread_db_look_up_symbols): New function.
1371         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
1372
1373 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
1374
1375         * configure.in: Test for -rdynamic.
1376         * configure: Regenerated.
1377         * Makefile (INTERNAL_LDFLAGS): New.
1378         (gdbserver, gdbreplay): Use it.
1379
1380 2004-09-02  Andrew Cagney  <cagney@gnu.org>
1381
1382         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1383
1384 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
1385
1386         * linux-low.c (linux_wait): Clear all_processes list also.
1387
1388 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
1389
1390         * linux-low.c: Include <errno.h>.  Remove extern declaration of
1391         errno.
1392
1393 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
1394
1395         * gdbreplay.c, server.h, utils.c: Update copyright years.
1396
1397 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
1398
1399         * server.c (main): Print child status or termination signal from
1400         variable 'signal', not 'sig'.
1401
1402 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
1403
1404         * linux-low.c (linux_read_memory): Change return type to
1405         int.  Check for and return error from ptrace().
1406         * target.c (read_inferior_memory): Change return type to int.  Pass
1407         back return status from the_target->read_memory().
1408         * target.h (struct target_ops): Adapt *read_memory() prototype.
1409         Update comment.
1410         (read_inferior_memory): Adapt prototype.
1411         * server.c (main): Return an error packet if
1412         read_inferior_memory() returns an error.
1413
1414 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
1415
1416         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1417         Unify with other clean targets.
1418
1419 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
1420
1421         * server.c (handle_v_cont): Call set_desired_inferior.
1422
1423 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
1424
1425         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1426
1427 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
1428
1429         * linux-low.c (linux_wait): Unblock async I/O.
1430         (linux_resume): Block and enable async I/O.
1431         * remote-utils.c (block_async_io, unblock_async_io): New functions.
1432         * server.h (block_async_io, unblock_async_io): Add prototypes.
1433
1434 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
1435
1436         * remote-utils.c (remote_open): Print a status notice after
1437         opening a TCP port.
1438         * server.c (attach_inferior): Print a status notice after
1439         attaching.
1440
1441 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
1442
1443         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1444
1445 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
1446
1447         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1448         error packet.
1449         * server.c, target.h: Update copyright years.
1450
1451 2004-02-25  Roland McGrath  <roland@redhat.com>
1452
1453         * target.h (struct target_ops): New member `read_auxv'.
1454         * server.c (handle_query): Handle qPart:auxv:read: query using that.
1455         * linux-low.c (linux_read_auxv): New function.
1456         (linux_target_ops): Initialize `read_auxv' member to that.
1457
1458 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1459
1460         Committed by Jim Blandy  <jimb@redhat.com>.
1461
1462         * linux-s390-low.c (s390_num_regs): Update.
1463         (s390_regmap): Remove control registers.  Use __s390x__ predefine
1464         instead of GPR_SIZE to distiguish s390 and s390x targets.
1465
1466 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
1467
1468         * linux-low.c: Update copyright year.
1469         (check_removed_breakpoint): Clear pending_is_breakpoint.
1470         (linux_set_resume_request, linux_queue_one_thread)
1471         (resume_status_pending_p): New functions.
1472         (linux_continue_one_thread): Use process->resume.
1473         (linux_resume): Only resume threads if there are no pending events.
1474         * linux-low.h (struct process_info): Add resume request
1475         pointer.
1476
1477 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
1478
1479         * regcache.c (new_register_cache): Clear the allocated register
1480         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1481
1482 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
1483
1484         * linux-low.c (linux_resume): Take a struct thread_resume *
1485         argument.
1486         (linux_wait): Update call.
1487         (resume_ptr): New static variable.
1488         (linux_continue_one_thread): Renamed from
1489         linux_continue_one_process.  Use resume_ptr.
1490         (linux_resume): Use linux_continue_one_thread.
1491         * server.c (handle_v_cont, handle_v_requests): New functions.
1492         (myresume): New function.
1493         (main): Handle 'v' case.
1494         * target.h (struct thread_resume): New type.
1495         (struct target_ops): Change argument of "resume" to struct
1496         thread_resume *.
1497         (myresume): Delete macro.
1498
1499 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
1500
1501         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1502         (uninstall): Support DESTDIR.
1503
1504 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
1505
1506         * configure.srv: Add xscale*linux copy of arm*linux entry.
1507
1508 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
1509
1510         * linux-arm-low.c (arm_reinsert_addr): New function.
1511         (the_low_target): Add arm_reinsert_addr.
1512
1513 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
1514
1515         * mem-break.c: Remove whitespace at end of file.
1516
1517 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
1518
1519         * configure.in: Check whether we need to prototype strerror.
1520         * server.h: Optionally prototype strerror.
1521         * gdbreplay.c (perror_with_name): Use strerror.
1522         * linux-low.c (linux_attach_lwp): Use strerror.
1523         * utils.c (perror_with_name): Use strerror.
1524         * config.in, configure: Regenerated.
1525
1526 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
1527
1528         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1529         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1530
1531 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
1532
1533         * Makefile.in (SFILES): Update.
1534         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1535         low-sun3.c: Remove files.
1536
1537 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
1538
1539         * linux-low.c: Move comment to linux_thread_alive where it belonged.
1540         (linux_detach_one_process, linux_detach): New functions.
1541         (linux_target_ops): Add linux_detach.
1542         * server.c (main): Handle 'D' packet.
1543         * target.h (struct target_ops): Add "detach" member.
1544         (detach_inferior): Define.
1545
1546 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
1547
1548         From Kelley Cook  <kelleycook@wideopenwest.com>:
1549         * configure.srv: Accept i[34567]86 variants.
1550
1551 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
1552
1553         * linux-low.c (linux_wait_for_event): Correct comment typos.
1554         (linux_resume_one_process): Call check_removed_breakpoint.
1555         (linux_send_signal): New function.
1556         (linux_target_ops): Add linux_send_signal.
1557         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1558         of kill.
1559         * target.h (struct target_ops): Add send_signal.
1560
1561 2003-05-29  Jim Blandy  <jimb@redhat.com>
1562
1563         * linux-low.c (usr_store_inferior_registers): Transfer buf in
1564         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
1565         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1566         away part of the register's value.
1567
1568 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
1569
1570         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1571         (linux_wait_for_event, linux_init_signals): Likewise.
1572
1573 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
1574
1575         * configure.in: Check for stdlib.h.
1576         * configure: Regenerated.
1577         * config.in: Regenerated.
1578
1579 2003-01-04  Andreas Schwab  <schwab@suse.de>
1580
1581         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1582
1583 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
1584
1585         * Makefile.in: Remove obsolete code.
1586
1587 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
1588
1589         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1590         defined(PT_FPR0_HI).
1591
1592 2002-11-17  Stuart Hughes  <seh@zee2.com>
1593
1594         * linux-arm-low.c (arm_num_regs): Increase.
1595         (arm_regmap): Include status register.
1596
1597 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
1598
1599         * linux-low.c (register_addr): Remove incorrect -1 check.
1600
1601 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
1602
1603         * linux-low.c (linux_create_inferior): Call setpgid.  Return
1604         the new PID.
1605         (unstopped_p, linux_signal_pid): Remove.
1606         (linux_target_ops): Remove linux_signal_pid.
1607         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1608         global instead of target method.
1609         * target.h (struct target_ops): Remove signal_pid.  Update comment
1610         for create_inferior.
1611         * server.c (signal_pid): New variable.
1612         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
1613         gdbserver.  Set the child to be the foreground process group.
1614         (attach_inferior): Set signal_pid.
1615
1616 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
1617
1618         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1619
1620 2002-08-20  Jim Blandy  <jimb@redhat.com>
1621
1622         * Makefile.in (LDFLAGS): Allow the configure script to establish a
1623         default for this.
1624
1625 2002-08-01  Andrew Cagney  <cagney@redhat.com>
1626
1627         * Makefile.in: Make chill references obsolete.
1628
1629 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
1630
1631         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1632         * configure: Regenerate.
1633         * config.in: Regenerate.
1634
1635 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
1636
1637         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1638         (perror_with_name, remote_close, remote_open, expect, play): Static.
1639
1640 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
1641
1642         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
1643         byte offsets instead of an array of indexes.
1644         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1645
1646 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
1647
1648         * regcache.c: Add comment.
1649
1650 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
1651
1652         * thread-db.c: New file.
1653         * proc-service.c: New file.
1654         * acinclude.m4: New file.
1655         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1656         proc-service.o, and thread-db.o.
1657         (linux-low.o): Add USE_THREAD_DB.
1658         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1659         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1660         * aclocal.m4: Regenerated.
1661         * config.in: Regenerated.
1662         * configure: Regenerated.
1663         * configure.in: Check for proc_service.h, sys/procfs.h,
1664         thread_db.h, and linux/elf.h headrs.
1665         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1666         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
1667         Check for -lthread_db and thread support.
1668         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1669         PowerPC, and SuperH.
1670         * i387-fp.c: Constify arguments.
1671         * i387-fp.h: Likewise.
1672         * inferiors.c: (struct thread_info): Renamed from
1673         `struct inferior_info'.  Remove PID member.  Use generic inferior
1674         list header.  All uses updated.
1675         (inferiors, signal_pid): Removed.
1676         (all_threads): New variable.
1677         (get_thread): Define.
1678         (add_inferior_to_list): New function.
1679         (for_each_inferior): New function.
1680         (change_inferior_id): New function.
1681         (add_inferior): Removed.
1682         (remove_inferior): New function.
1683         (add_thread): New function.
1684         (free_one_thread): New function.
1685         (remove_thread): New function.
1686         (clear_inferiors): Use for_each_inferior and free_one_thread.
1687         (find_inferior): New function.
1688         (find_inferior_id): New function.
1689         (inferior_target_data): Update argument type.
1690         (set_inferior_target_data): Likewise.
1691         (inferior_regcache_data): Likewise.
1692         (set_inferior_regcache_data): Likewise.
1693         * linux-low.c (linux_bp_reinsert): Remove.
1694         (all_processes, stopping_threads, using_thrads)
1695         (struct pending_signals, debug_threads, pid_of): New.
1696         (inferior_pid): Replace with macro.
1697         (struct inferior_linux_data): Remove.
1698         (get_stop_pc, add_process): New functions.
1699         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1700         Use add_process and add_thread.
1701         (linux_attach_lwp): New function, based on old linux_attach.  Use
1702         add_process and add_thread.  Set stop_expected for new threads.
1703         (linux_attach): New function.
1704         (linux_kill_one_process): New function.
1705         (linux_kill): Kill all LWPs.
1706         (linux_thread_alive): Use find_inferior_id.
1707         (check_removed_breakpoints, status_pending_p): New functions.
1708         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1709         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
1710         struct for the found process.
1711         (linux_wait_for_event): New function.
1712         (linux_wait): Use it.  Support LWPs.
1713         (send_sigstop, wait_for_sigstop, stop_all_processes)
1714         (linux_resume_one_process, linux_continue_one_process): New functions.
1715         (linux_resume): Support LWPs.
1716         (REGISTER_RAW_SIZE): Remove.
1717         (fetch_register): Use register_size instead.  Call supply_register.
1718         (usr_store_inferior_registers): Likewise.  Call collect_register.
1719         Fix recursive case.
1720         (regsets_fetch_inferior_registers): Improve error message.
1721         (regsets_store_inferior_registers): Add debugging.
1722         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1723         (unstopped_p, linux_signal_pid): New functions.
1724         (linux_target_ops): Add linux_signal_pid.
1725         (linux_init_signals): New function.
1726         (initialize_low): Call it.  Initialize using_threads.
1727         * regcache.c (inferior_regcache_data): Add valid
1728         flag.
1729         (get_regcache): Fetch registers lazily.  Add fetch argument
1730         and update all callers.
1731         (regcache_invalidate_one, regcache_invalidate): New
1732         functions.
1733         (new_register_cache): Renamed from create_register_cache.
1734         Return the new regcache.
1735         (free_register_cache): Change argument to a void *.
1736         (registers_to_string, registers_from_string): Call get_regcache
1737         with fetch flag set.
1738         (register_data): Make static.  Pass fetch flag to get_regcache.
1739         (supply_register): Call get_regcache with fetch flag clear.
1740         (collect_register): Call get_regcache with fetch flag set.
1741         (collect_register_as_string): New function.
1742         * regcache.h: Update.
1743         * remote-utils.c (putpkt): Flush after debug output and use
1744         stderr.
1745         Handle input interrupts while waiting for an ACK.
1746         (input_interrupt): Use signal_pid method.
1747         (getpkt): Flush after debug output and use stderr.
1748         (outreg): Use collect_register_as_string.
1749         (new_thread_notify, dead_thread_notify): New functions.
1750         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
1751         and general_thread.
1752         (look_up_one_symbol): Flush after debug output.
1753         * server.c (step_thread, server_waiting): New variables.
1754         (start_inferior): Don't use signal_pid.  Update call to mywait.
1755         (attach_inferior): Update call to mywait.
1756         (handle_query): Handle qfThreadInfo and qsThreadInfo.
1757         (main): Don't fetch/store registers explicitly.  Use
1758         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
1759         calls to mywait.
1760         * server.h: Update.
1761         (struct inferior_list, struct_inferior_list_entry): New.
1762         * target.c (set_desired_inferior): New.
1763         (write_inferior_memory): Constify.
1764         (mywait): New function.
1765         * target.h: Update.
1766         (struct target_ops): New signal_pid method.
1767         (mywait): Removed macro, added prototype.
1768
1769         * linux-low.h (regset_func): Removed.
1770         (regset_fill_func, regset_store_func): New.
1771         (enum regset_type): New.
1772         (struct regset_info): Add type field.  Use new operation types.
1773         (struct linux_target_ops): stop_pc renamed to get_pc.
1774         Add decr_pc_after_break and breakpoint_at.
1775         (get_process, get_thread_proess, get_process_thread)
1776         (strut process_info, all_processes, linux_attach_lwp)
1777         (thread_db_init): New.
1778
1779         * linux-arm-low.c (arm_get_pc, arm_set_pc,
1780         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1781         (the_low_target): Add new members.
1782         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1783         (i386_store_fpxregset): Constify.
1784         (target_regsets): Add new kind identifier.
1785         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
1786         (i386_set_pc): Add debugging.
1787         (i386_breakpoint_at): New function.
1788         (the_low_target): Add new members.
1789         * linux-mips-low.c (mips_get_pc, mips_set_pc)
1790         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1791         (mips_breakpoint_at): New.
1792         (the_low_target): Add new members.
1793         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1794         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1795         (the_low_target): Add new members.
1796         * linux-sh-low.c (sh_get_pc, sh_set_pc)
1797         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1798         (the_low_target): Add new members.
1799         * linux-x86-64-low.c (target_regsets): Add new kind
1800         identifier.
1801
1802 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
1803
1804         From Martin Pool <mbp@samba.org>:
1805         * server.c (gdbserver_usage): New function.
1806         (main): Call it.
1807
1808 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
1809
1810         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1811         stop_at -> stop_pc.
1812
1813 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
1814
1815         * Makefile.in: Remove obsolete code.
1816
1817 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
1818
1819         * linux-low.c (regsets_fetch_inferior_registers),
1820         (regsets_store_inferior_registers): Removed cast to int from
1821         ptrace() calls.
1822         * regcache.h: Added declaration of struct inferior_info.
1823
1824 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
1825
1826         * inferiors.c (struct inferior_info): Add regcache_data.
1827         (add_inferior): Call create_register_cache.
1828         (clear_inferiors): Call free_register_cache.
1829         (inferior_regcache_data, set_inferior_regcache_data): New functions.
1830         * regcache.c (struct inferior_regcache_data): New.
1831         (registers): Remove.
1832         (get_regcache): New function.
1833         (create_register_cache, free_register_cache): New functions.
1834         (set_register_cache): Don't initialize the register cache here.
1835         (registers_to_string, registers_from_string, register_data): Call
1836         get_regcache.
1837         * regcache.h: Add prototypes.
1838         * server.h: Likewise.
1839
1840 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
1841
1842         * mem-break.c: New file.
1843         * mem-break.h: New file.
1844         * Makefile.in: Add mem-break.o rule; update server.h
1845         dependencies.
1846         * inferiors.c (struct inferior_info): Add target_data
1847         member.
1848         (clear_inferiors): Free target_data member if set.
1849         (inferior_target_data, set_inferior_target_data): New functions.
1850         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1851         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
1852         * linux-low.c (linux_bp_reinsert): New variable.
1853         (struct inferior_linux_data): New.
1854         (linux_create_inferior): Use set_inferior_target_data.
1855         (linux_attach): Likewise.  Call add_inferior.
1856         (linux_wait_for_one_inferior): New function.
1857         (linux_wait): Call it.
1858         (linux_write_memory): Add const.
1859         (initialize_low): Call set_breakpoint_data.
1860         * linux-low.h (struct linux_target_ops): Add breakpoint
1861         handling members.
1862         * server.c (attach_inferior): Remove extra add_inferior
1863         call.
1864         * server.h: Include mem-break.h.  Update inferior.c
1865         prototypes.
1866         * target.c (read_inferior_memory)
1867         (write_inferior_memory): New functions.
1868         * target.h (read_inferior_memory)
1869         (write_inferior_memory): Change macros to prototypes.
1870         (struct target_ops): Update comments.  Add const to write_memory
1871         definition.
1872
1873 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
1874
1875         * linux-low.c (usr_store_inferior_registers): Support
1876         registers which are allowed to fail to store.
1877         * linux-low.h (linux_target_ops): Likewise.
1878         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1879         (ppc_cannot_store_register): FPSCR may not be storable.
1880
1881 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1882
1883         * server.h: Include <string.h> if HAVE_STRING_H.
1884         * ChangeLog: Correct paths in last ChangeLog entry.
1885
1886 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1887
1888         * linux-low.h: Remove obsolete prototypes.
1889         (struct linux_target_ops): New.
1890         (extern the_low_target): New.
1891         * linux-low.c (num_regs, regmap): Remove declarations.
1892         (register_addr): Use the_low_target explicitly.
1893         (fetch_register): Likewise.
1894         (usr_fetch_inferior_registers): Likewise.
1895         (usr_store_inferior_registers): Likewise.
1896         * linux-arm-low.c (num_regs): Remove.
1897         (arm_num_regs): Define.
1898         (arm_regmap): Renamed from regmap, made static.
1899         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1900         made static.
1901         (arm_cannot_store_register): Renamed from cannot_store_register,
1902         made static.
1903         (the_low_target): New.
1904         * linux-i386-low.c (num_regs): Remove.
1905         (i386_num_regs): Define.
1906         (i386_regmap): Renamed from regmap, made static.
1907         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1908         made static.
1909         (i386_cannot_store_register): Renamed from cannot_store_register,
1910         made static.
1911         (the_low_target): New.
1912         * linux-ia64-low.c (num_regs): Remove.
1913         (ia64_num_regs): Define.
1914         (ia64_regmap): Renamed from regmap, made static.
1915         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1916         made static.
1917         (ia64_cannot_store_register): Renamed from cannot_store_register,
1918         made static.
1919         (the_low_target): New.
1920         * linux-m68k-low.c (num_regs): Remove.
1921         (m68k_num_regs): Define.
1922         (m68k_regmap): Renamed from regmap, made static.
1923         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1924         made static.
1925         (m68k_cannot_store_register): Renamed from cannot_store_register,
1926         made static.
1927         (the_low_target): New.
1928         * linux-mips-low.c (num_regs): Remove.
1929         (mips_num_regs): Define.
1930         (mips_regmap): Renamed from regmap, made static.
1931         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1932         made static.
1933         (mips_cannot_store_register): Renamed from cannot_store_register,
1934         made static.
1935         (the_low_target): New.
1936         * linux-ppc-low.c (num_regs): Remove.
1937         (ppc_num_regs): Define.
1938         (ppc_regmap): Renamed from regmap, made static.
1939         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1940         made static.
1941         (ppc_cannot_store_register): Renamed from cannot_store_register,
1942         made static.
1943         (the_low_target): New.
1944         * linux-s390-low.c (num_regs): Remove.
1945         (s390_num_regs): Define.
1946         (s390_regmap): Renamed from regmap, made static.
1947         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1948         made static.
1949         (s390_cannot_store_register): Renamed from cannot_store_register,
1950         made static.
1951         (the_low_target): New.
1952         * linux-sh-low.c (num_regs): Remove.
1953         (sh_num_regs): Define.
1954         (sh_regmap): Renamed from regmap, made static.
1955         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1956         made static.
1957         (sh_cannot_store_register): Renamed from cannot_store_register,
1958         made static.
1959         (the_low_target): New.
1960         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1961         (the_low_target): New.
1962
1963 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1964
1965         * Makefile.in: Add stamp-h target.
1966         * configure.in: Create stamp-h.
1967         * configure: Regenerated.
1968
1969 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1970
1971         * inferiors.c: New file.
1972         * target.c: New file.
1973         * target.h: New file.
1974         * Makefile.in:  Add target.o and inferiors.o.  Update
1975         dependencies.
1976         * linux-low.c (inferior_pid): New static variable,
1977         moved from server.c.
1978         (linux_create_inferior): Renamed from create_inferior.
1979         Call add_inferior.  Return 0 on success instead of a PID.
1980         (linux_attach): Renamed from myattach.
1981         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
1982         (linux_thread_alive): Renamed from mythread_alive.
1983         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
1984         child dies.
1985         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
1986         (regsets_store_inferior_registers): Correct error message.
1987         Add missing ``return 0''.
1988         (linux_fetch_registers): Renamed from fetch_inferior_registers.
1989         (linux_store_registers): Renamed from store_inferior_registers.
1990         (linux_read_memory): Renamed from read_inferior_memory.
1991         (linux_write_memory): Renamed from write_inferior_memory.
1992         (linux_target_ops): New structure.
1993         (initialize_low): Call set_target_ops ().
1994         * remote-utils.c (unhexify): New function.
1995         (hexify): New function.
1996         (input_interrupt): Send signals to ``signal_pid''.
1997         * server.c (inferior_pid): Remove.
1998         (start_inferior): Update create_inferior call.
1999         (attach_inferior): Call add_inferior.
2000         (handle_query): New function.
2001         (main): Call handle_query for `q' packets.
2002         * server.h: Include "target.h".  Remove obsolete prototypes.
2003         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2004
2005 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2006
2007         * Makefile.in: Add WARN_CFLAGS.  Update configury
2008         dependencies.
2009         * configure.in: Check for <string.h>
2010         * configure: Regenerate.
2011         * config.in: Regenerate.
2012         * gdbreplay.c: Include needed system headers.
2013         (remote_open): Remove strchr prototype.
2014         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2015         * regcache.c (supply_register): Change buf argument to const void *.
2016         (supply_register_by_name): Likewise.
2017         (collect_register): Change buf argument to void *.
2018         (collect_register_by_name): Likewise.
2019         * regcache.h: Add missing prototypes.
2020         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2021         * server.c (handle_query): New function.
2022         (attached): New static variable, moved out of main.
2023         (main): Quiet longjmp clobber warnings.
2024         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
2025         * utils.c (error): Remove NORETURN.
2026         (fatal): Likewise.