gdb/gdbserver/ChangeLog

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