gdb/gdbserver/ChangeLog

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