gdb/gdbserver/ChangeLog

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