gdb/gdbserver/ChangeLog

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