gdb/gdbserver/ChangeLog

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