gdb/gdbserver/ChangeLog

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