gdb/gdbserver/ChangeLog

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