gdb/gdbserver/ChangeLog

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