gdb/gdbserver/ChangeLog

   1 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
   2
   3         Decouple target code from remote protocol.
   4
   5         * target.h (enum target_waitkind): New.
   6         (struct target_waitstatus): New.
   7         (struct target_ops) <wait>: Return an unsigned long.  Take a
   8         target_waitstatus pointer instead of a char pointer.
   9         (mywait): Likewise.
  10         * target.c (mywait): Change prototype to return an unsigned long.
  11         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
  12         * server.h (thread_from_wait, old_thread_from_wait): Delete
  13         declarations.
  14         (prepare_resume_reply): Change prototype to take a
  15         target_waitstatus.
  16         * server.c (thread_from_wait, old_thread_from_wait): Delete.
  17         (last_status, last_ptid): New.
  18         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
  19         pid instead of a signal.
  20         (attach_inferior): Remove "status" and "signal" parameters.
  21         Adjust.
  22         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
  23         not as an address.
  24         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
  25         (handle_v_requests, myresume): Remove "status" and "signal"
  26         parameters.  Adjust.
  27         (handle_status): New.
  28         (main): Delete local `status'.  Adjust.
  29         * remote-utils.c: Include target.h.
  30         (prepare_resume_reply): Change prototype to take a
  31         target_waitstatus.  Adjust.
  32
  33         * linux-low.c (linux_wait): Adjust to new target_ops->wait
  34         interface.
  35         * spu-low.c (spu_wait): Adjust.
  36         * win32-low.c (enum target_waitkind, struct target_waitstatus):
  37         Delete.
  38         (win32_wait): Adjust.
  39
  40 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
  41
  42         * target.h (struct thread_resume): Delete leave_stopped member.
  43         (struct target_ops): Add a `n' argument to the `resume' callback.
  44         * server.c (start_inferior): Adjust.
  45         (handle_v_cont, myresume): Adjust.
  46         * linux-low.c (check_removed_breakpoint): Adjust to resume
  47         interface change, and to removed leave_stopped field.
  48         (resume_ptr): Delete.
  49         (struct thread_resume_array): New.
  50         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
  51         resume interface change.
  52         (linux_continue_one_thread, linux_queue_one_thread)
  53         (resume_status_pending_p): Check if the resume field is NULL
  54         instead of checking the leave_stopped member.
  55         (linux_resume): Adjust to the target resume interface change.
  56         * spu-low.c (spu_resume): Adjust to the target resume interface
  57         change.
  58         * win32-low.c (win32_detach, win32_resume): Ditto.
  59
  60 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
  61
  62         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
  63         flag.
  64         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
  65         pending.
  66         (linux_continue_one_thread): Only preserve the stepping flag if
  67         there's a pending breakpoint.
  68
  69 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
  70
  71         * server.c (main): After the inferior having exited, call
  72         remote_close before exiting gdbserver.
  73
  74 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
  75
  76         Fix size of FPSCR in Power 7 processors.
  77         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
  78         (PPC_FEATURE_HAS_DFP): New #define.
  79         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
  80         size of the FPSCR.
  81
  82 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
  83
  84         * server.c (handle_query) Whitespace and formatting.
  85
  86 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
  87
  88         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
  89         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
  90         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
  91         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
  92         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
  93         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
  94         Makefile.in, configure.ac: Fix whitespace throughout.
  95         * configure: Regenerate.
  96
  97 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
  98
  99         * inferiors.c (find_inferior): Make it safe for the callback
 100         function to delete the currently iterated inferior.
 101
 102 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
 103
 104         * Makefile.in (linuw_low_h): Move higher.
 105         (thread-db.o): Depend on $(linux_low_h).
 106
 107 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
 108
 109         Rename "process" to "lwp" throughout.
 110
 111         * linux-low.c (all_processes): Rename to...
 112         (all_lwps): ... this.
 113         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
 114         (add_process): Rename to ...
 115         (add_lwp): ... this.  Adjust.
 116         (linux_create_inferior): Adjust.
 117         (linux_attach_lwp): Adjust.
 118         (linux_attach): Adjust.
 119         (linux_kill_one_process): Rename to ...
 120         (linux_kill_one_lwp): ... this.  Adjust.
 121         (linux_kill): Adjust.
 122         (linux_detach_one_process): Rename to ...
 123         (linux_detach_one_lwp): ... this.  Adjust.
 124         (linux_detach): Adjust.
 125         (check_removed_breakpoint): Adjust.
 126         (status_pending_p): Adjust.
 127         (linux_wait_for_process): Rename to ...
 128         (linux_wait_for_lwp): ... this.  Adjust.
 129         (linux_wait_for_event): Adjust.
 130         (send_sigstop): Adjust.
 131         (wait_for_sigstop): Adjust.
 132         (stop_all_processes): Rename to ...
 133         (stop_all_lwps): ... this.
 134         (linux_resume_one_process): Rename to ...
 135         (linux_resume_one_lwp): ... this.  Adjust.
 136         (linux_set_resume_request, linux_continue_one_thread)
 137         (linux_queue_one_thread, resume_status_pending_p)
 138         (usr_store_inferior_registers, regsets_store_inferior_registers)
 139         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
 140         Adjust.
 141         * linux-low.h (get_process): Rename to ...
 142         (get_lwp): ... this.  Adjust.
 143         (get_thread_process): Rename to ...
 144         (get_thread_lwp): ... this.  Adjust.
 145         (get_process_thread): Rename to ...
 146         (get_lwp_thread): ... this.  Adjust.
 147         (struct process_info): Rename to ...
 148         (struct lwp_info): ... this.
 149         (all_processes): Rename to ...
 150         (all_lwps): ... this.
 151         * proc-service.c (ps_lgetregs): Adjust.
 152         * thread-db.c (thread_db_create_event, find_one_thread)
 153         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
 154
 155 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
 156
 157         * server.c (handle_query): Handle "qAttached".
 158
 159 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
 160
 161         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
 162         GPLv3, update license URL.
 163
 164 2009-03-01  Doug Evans  <dje@google.com>
 165
 166         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
 167         (server_h): Add gdb_signals.h.
 168         (signals.o): Update.
 169         * server.h (target_signal_from_host,target_signal_to_host_p)
 170         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
 171
 172 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
 173
 174         * remote-utils.c (getpkt): Also generate remote-debug
 175         information if noack_mode is set.
 176
 177 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
 178
 179         * server.c (handle_query): Report qXfer:siginfo:read and
 180         qXfer:siginfo:write as supported and handle them.
 181         * target.h (struct target_ops) <qxfer_siginfo>: New field.
 182         * linux-low.c (linux_xfer_siginfo): New.
 183         (linux_target_ops): Set it.
 184
 185 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
 186
 187         * server.c (gdbserver_usage): Mention --remote-debug.
 188         (main): Accept '--remote-debug' switch.
 189
 190 2009-01-18  Doug Evans  <dje@google.com>
 191
 192         * regcache.c (new_register_cache): No need to check result of xcalloc.
 193         * server.c (handle_search_memory): Back out calls to xmalloc,
 194         result is checked and error is returned to user upon failure.
 195         (handle_query): Ditto.  Add more checks for result of malloc.
 196         (handle_v_cont): Check result of malloc, report error back to
 197         user upon failure.
 198         (handle_v_run): Ditto.  Call freeargv.
 199         * server.h (freeargv): Declare.
 200         * utils.c (freeargv): New fn.
 201
 202 2009-01-15  Doug Evans  <dje@google.com>
 203
 204         * gdbreplay.c (perror_with_name): Make arg const char *.
 205         * server.h (target_signal_to_name): Make return type const char *.
 206         * thread-db.c (thread_db_err_str): Make return type const char *.
 207         * utils.c (perror_with_name): Make arg const char *.
 208
 209 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
 210
 211         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
 212         when handling a EXIT_PROCESS_DEBUG_EVENT.
 213
 214 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
 215
 216         * gdbreplay.c (gdbreplay_version): Update copyright year.
 217         * server.c (gdbserver_version): Likewise.
 218
 219 2009-01-05  Doug Evans  <dje@google.com>
 220
 221         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
 222         (handle_extended_wait): Improve comment.
 223
 224 2008-12-13  Doug Evans  <dje@google.com>
 225
 226         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
 227         * server.h (ATTR_MALLOC): New macro.
 228         (xmalloc,xcalloc,xstrdup): Declare.
 229         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
 230         * inferiors.c: Ditto.
 231         * linux-low.c: Ditto.
 232         * mem-break.c: Ditto.
 233         * regcache.c: Ditto.
 234         * remote-utils.c: Ditto.
 235         * server.c: Ditto.
 236         * target.c: Ditto.
 237         * win32-low.c: Ditto.
 238
 239 2008-12-12  Doug Evans  <dje@google.com>
 240
 241         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
 242         in debugging printf.
 243
 244         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
 245
 246 2008-12-09  Doug Evans  <dje@google.com>
 247
 248         * linux-low.h (struct process_info): Delete member tid, unused.
 249         * thread-db.c (find_one_thread): Update.
 250         (maybe_attach_thread): Update.
 251
 252 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
 253
 254         * target.h (struct target_ops): Add qxfer_osdata member.
 255         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
 256         and dirent.h.
 257         (linux_qxfer_osdata): New functions.
 258         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
 259         callback.
 260         * server.c (handle_query): Handle "qXfer:osdata:read:".
 261         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
 262         (buffer_xml_printf): New functions.
 263         * server.h (struct buffer): New.
 264         (buffer_grow_str, buffer_grow_str0): New macros.
 265         (buffer_grow, buffer_free, buffer_init, buffer_finish)
 266         (buffer_xml_printf): Declare.
 267
 268 2008-11-24  Doug Evans  <dje@google.com>
 269
 270         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
 271
 272 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
 273
 274         * server.c (handle_v_run): Always use the supplied argument list.
 275
 276 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
 277
 278         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
 279         (xtensa_regmap_table): Add entry for scompare1.
 280
 281 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
 282
 283         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
 284         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
 285         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
 286         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
 287         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
 288         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
 289         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
 290         XML target descriptions.
 291         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
 292         when inferior is running on an ISA 2.05 or later processor.  Add
 293         special case to return offset for full 64-bit slot of FPSCR when
 294         in 32-bits.
 295
 296 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
 297
 298         * Makefile.in (SFILES, clean): Added sparc64 files.
 299         (reg-sparc64.o, reg-sparc64.c): New.
 300         * configure.srv (sparc*-*-linux*): New configuration.
 301         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
 302         syscall arguments for SPARC.
 303         (regsets_store_inferior_registers): Likewise.
 304         * linux-sparc-low.c: New file.
 305
 306 2008-10-21  Doug Evans  <dje@google.com>
 307
 308         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
 309         (READLINE_DIR,READLINE_DEP): Delete.
 310         (INTERNAL_CFLAGS): Update.
 311         (LINTFLAGS): Update.
 312
 313 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
 314
 315         * server.c (handle_v_run): If GDB didn't specify an argv, use the
 316         whole argv from the last run, not just argv[0].
 317
 318 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
 319
 320         * regcache.c (new_register_cache): Return NULL if the register
 321         cache size isn't known yet.
 322         (free_register_cache): Avoid dereferencing a NULL regcache.
 323
 324 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
 325
 326         * configure.srv: Merge MIPS and MIPS64.
 327
 328 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
 329
 330         * Makefile.in (uninstall): Apply $(EXEEXT) too.
 331
 332 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
 333
 334         * Makefile.in: Add required vsx dependencies.
 335
 336         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
 337         Declare init_registers_powerpc_vsx32l.
 338         Declare init_registers_powerpc_vsx64l.
 339         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
 340         (ppc_arch_setup): Check for VSX in hwcap.
 341         (ppc_fill_vsxregset): New function.
 342         (ppc_store_vsxregset): New function.
 343         Add new VSX entry in regset_info target_regsets.
 344
 345         * configure.srv: Add new VSX dependencies.
 346
 347 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
 348
 349         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
 350         (remote_open): Set or clear transport_is_reliable.
 351         (putpkt_binary): Don't expect acks in noack mode.
 352         (getpkt): Don't send ack/nac in noack mode.
 353         * server.c (handle_general_set): Handle QStartNoAckMode.
 354         (handle_query): If connected by tcp pass QStartNoAckMode+ in
 355         qSupported.
 356         (main): Reset noack_mode on every connection.
 357         * server.h (noack_mode): Declare.
 358
 359 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 360
 361         * Makefile.in (GDBREPLAY_OBS): New variable.
 362         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
 363
 364 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
 365             Daniel Jacobowitz  <dan@codesourcery.com>
 366
 367         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
 368         (usr_store_inferior_registers): Likewise.
 369         (regsets_store_inferior_registers): Likewise.
 370
 371 2008-07-31  Rolf Jansen  <rj@surtec.com>
 372             Pedro Alves  <pedro@codesourcery.com>
 373
 374         * configure.ac: Check for memmem declaration.
 375         * server.c [HAVE_MALLOC_H]: Include malloc.h.
 376         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
 377         (disable_packet_qfThreadInfo): Unconditionally compile.
 378         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
 379         * configure, config.in: Regenerate.
 380
 381 2008-07-28  Doug Kwan  <dougkwan@google.com>
 382
 383         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
 384         (linux_write_memory): Remove declaration of errno.
 385
 386 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
 387
 388         * linux-low.c (handle_extended_wait): Do not use "status"
 389         variable uninitialized.
 390
 391 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
 392
 393         * server.c (handle_v_attach): Inhibit reporting dll changes.
 394
 395 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
 396
 397         * remote-utils.c (prepare_resume_reply): If requested, don't
 398         output "thread:TID" in the T stop reply.
 399
 400         * server.c (disable_packet_vCont, disable_packet_Tthread)
 401         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
 402         (handle_query): If requested, disable support for qC, qfThreadInfo
 403         and qsThreadInfo.
 404         (handle_v_requests): If requested, disable support for vCont.
 405         (gdbserver_show_disableable): New.
 406         (main): Handle --disable-packet and --disable-packet=LIST.
 407
 408         * server.h (disable_packet_vCont, disable_packet_Tthread)
 409         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
 410
 411 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
 412
 413         * server.c (gdbserver_usage): Mention --version.
 414
 415 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
 416
 417         * Makefile.in (gdbreplay.o): New rule.
 418
 419 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
 420
 421         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
 422         message, not gdbserver.
 423
 424 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
 425             Nathan Sidwell  <nathan@codesourcery.com>
 426             Joseph Myers  <joseph@codesourcery.com>
 427
 428         * acinclude.m4: Include ../../config/acx.m4.
 429         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
 430         * configure, config.in: Regenerate.
 431         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
 432         * server.c (gdbserver_version): Print PKGVERSION.
 433         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
 434         (main): Adjust gdbserver_usage calls.
 435         * gdbreplay.c (version, host_name): Add declarations.
 436         (gdbreplay_version, gdbreplay_usage): New.
 437         (main): Accept --version and --help options.
 438
 439 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
 440
 441         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
 442         (arm_breakpoint_at): Handle Thumb.
 443         (the_low_target): Add comment.
 444
 445 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
 446
 447         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
 448
 449 2008-05-09  Doug Evans  <dje@google.com>
 450
 451         * server.h (decode_search_memory_packet): Declare.
 452         * remote-utils.c (decode_search_memory_packet): New fn.
 453         * server.c (handle_search_memory_1): New fn.
 454         (handle_search_memory): New fn.
 455         (handle_query): Process qSearch:memory packets.
 456
 457 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
 458
 459         * regcache.c (registers_length): Remove.
 460         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
 461         full register packet.
 462         * regcache.h (registers_length): Remove prototype.
 463         * server.h (PBUFSIZ): Define to 16384.
 464
 465 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
 466
 467         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
 468         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
 469         powerpc-64l.o, and powerpc-altivec64l.o.
 470         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
 471         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
 472         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
 473         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
 474         rs6000/power-linux.xml, and rs6000/power64-linux.xml
 475         to srv_xmlfiles.
 476
 477         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
 478         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
 479         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
 480         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
 481         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
 482         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
 483         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
 484         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
 485         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
 486         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
 487         (clean): Update.
 488
 489         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
 490         (init_registers_powerpc_32l): ... this new prototype.
 491         (init_registers_powerpc_32): Remove, replace by ...
 492         (init_registers_powerpc_altivec32l): ... this new prototype.
 493         (init_registers_powerpc_e500): Remove, replace by ...
 494         (init_registers_powerpc_e500l): ... this new prototype.
 495         (init_registers_ppc64): Remove, replace by ...
 496         (init_registers_powerpc_64l): ... this new prototype.
 497         (init_registers_powerpc_64): Remove, replace by ...
 498         (init_registers_powerpc_altivec64l): ... this new prototype.
 499         (ppc_num_regs): Set to 73.
 500         (PT_ORIG_R3, PT_TRAP): Define if necessary.
 501         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
 502         (ppc_cannot_store_register): Handle orig_r3 and trap.
 503         (ppc_arch_setup): Update init_registers_... calls.
 504         (ppc_fill_gregset): Handle orig_r3 and trap.
 505
 506         * inferiors.c (clear_inferiors): Reset current_inferior.
 507
 508 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 509
 510         * acinclude.m4: Add override.m4.
 511         * configure: Regenerate.
 512
 513 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
 514
 515         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
 516         initial call to init_register_ppc64.
 517
 518 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
 519
 520         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
 521         powerpc*-*-linux* case.
 522         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
 523
 524 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
 525
 526         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
 527         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
 528         from reg_xmlfiles.
 529         * linux-ppc-low.c: Include <elf.h>.
 530         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
 531         (ppc_hwcap): New global variable.
 532         (ppc_regmap): Remove __SPE__ #ifdef sections.
 533         (ppc_regmap_e500): New global variable.
 534         (ppc_cannot_store_register): Update __SPE__ special case.
 535         (ppc_get_hwcap): New function.
 536         (ppc_arch_setup): Use it to determine whether inferior supports
 537         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
 538         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
 539         Do not access registers if target does not support AltiVec.
 540         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
 541         Do not access registers if target does not support SPE.
 542         (target_regsets): Unconditionally include AltiVec and SPE regsets.
 543
 544 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
 545
 546         * linux-low.c (disabled_regsets, num_regsets): New.
 547         (use_regsets_p): Delete.
 548         (linux_wait_for_process): Clear disabled_regsets.
 549         (regsets_fetch_inferior_registers): Check and set it.
 550         (regsets_store_inferior_registers): Likewise.
 551         (linux_fetch_registers, linux_store_registers): Do not use
 552         use_regsets_p.
 553         (initialize_low): Allocate disabled_regsets.
 554
 555 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
 556
 557         * Makefile.in (LIBOBJS): New.
 558         (OBS): Use LIBOBJS.
 559         (memmem.o): New rule.
 560         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
 561         * configure: Regenerated.
 562
 563 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
 564
 565         * server.c (handle_query): Never return "unsupported" for
 566         qXfer:features:read queries.
 567
 568 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
 569
 570         * server.c (get_features_xml): Fix inverted condition.
 571         (handle_query): Always support qXfer:feature:read.
 572
 573 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
 574
 575         * server.c (wrapper_argv): New.
 576         (start_inferior): Handle wrapper_argv.  If set, expect an extra
 577         trap.
 578         (gdbserver_usage): Document --wrapper.
 579         (main): Parse --wrapper.
 580
 581 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
 582
 583         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
 584         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
 585         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
 586         (ppc_set_pc): Likewise.
 587         (ppc_arch_setup): New function.
 588         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
 589         of collect_register.
 590         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
 591
 592 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
 593
 594         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
 595         instead of linux-ppc64-low.o.
 596         * linux-ppc64-low.c: Remove file.
 597         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
 598         (linux-ppc64-low.o): Remove rule.
 599
 600         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
 601         (init_registers_powerpc_64): Likewise.
 602         (ppc_regmap): Conditionally define depending on __powerpc64__.
 603         (ppc_cannot_store_register): Do not special-case "fpscr" when
 604         compiled on __powerpc64__.
 605         (ppc_collect_ptrace_register): New function.
 606         (ppc_supply_ptrace_register): New function.
 607         (ppc_breakpoint): Change type to "unsigned int".
 608         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
 609         (the_low_target): Conditionally provide initializers for the
 610         arch_setup member depending on __powerpc64__.  Install
 611         collect_ptrace_register and supply_ptrace_register members.
 612
 613 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
 614
 615         * regcache.h (gdbserver_xmltarget): Add extern declaration.
 616         * server.c (gdbserver_xmltarget): Define.
 617         (get_features_xml): Use it to replace "target.xml" and arch_string.
 618
 619         * configure.srv: Remove srv_xmltarget.  Add XML files that were
 620         mentioned there to srv_xmlfiles instead.  Remove conditional tests
 621         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
 622         srv_xmlfiles and srv_regobj to include all possible choices.
 623         * configure.ac (srv_xmltarget): Remove.
 624         (srv_xmlfiles): Do not add "target.xml".
 625         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
 626         checks for supplementary target information.
 627         * configure: Regenerate.
 628         * Makefile.in (XML_TARGET): Remove.
 629         (target.xml): Remove rule.
 630         (clean): Do not clean up target.xml.
 631         (.PRECIOUS): Do not mention target.xml.
 632
 633         * target.h (struct target_ops): Remove arch_string member.
 634         * linux-low.c (linux_arch_string): Remove.
 635         (linux_target_ops): Remove arch_string initializer.
 636         * linux-low.h (struct linux_target_ops): Remove arch_string member.
 637         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
 638         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
 639         * spu-low.c (spu_arch_string): Remove.
 640         (spu_target_ops): Remove arch_string initializer.
 641         * win32-low.c (win32_arch_string): Remove.
 642         (win32_target_ops): Remove arch_string initializer.
 643         * win32-low.h (struct win32_target_ops): Remove arch_string member.
 644         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
 645         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
 646
 647 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
 648
 649         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
 650         by collect_ptrace_register and supply_ptrace_register hooks.
 651         * linux-low.c (fetch_register): Use supply_ptrace_register callback
 652         instead of checking for the_low_target.left_pad_xfer.
 653         (usr_store_inferior_registers): Use collect_ptrace_register callback
 654         instead of checking for the_low_target.left_pad_xfer.
 655
 656         * linux-s390-low.c (s390_collect_ptrace_register): New function.
 657         (s390_supply_ptrace_register): Likewise.
 658         (s390_fill_gregset): Call s390_collect_ptrace_register.
 659         (the_low_target): Update.
 660
 661         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
 662         (ppc_supply_ptrace_register): Likewise.
 663         (the_low_target): Update.
 664
 665         * linux-i386-low.c (the_low_target): Update.
 666         * linux-x86-64-low.c (the_low_target): Update.
 667
 668 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
 669
 670         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
 671         reg-s390.o and reg-s390x.o.
 672
 673         * linux-low.c (new_inferior): New global variable.
 674         (linux_create_inferior, linux_attach): Set it.
 675         (linux_wait_for_process): Call the_low_target.arch_setup after the
 676         target has stopped for the first time.
 677         (initialize_low): Do not call the_low_target.arch_setup.
 678
 679         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
 680         (s390_set_pc): Likewise.
 681         (s390_arch_setup): New function.
 682         (the_low_target): Use s390_arch_setup as arch_setup routine.
 683
 684         * regcache.c (realloc_register_cache): New function.
 685         (set_register_cache): Call it for each existing regcache.
 686
 687 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
 688
 689         * server.h (init_registers): Remove prototype.
 690
 691         * linux-low.h (struct linux_target_ops): Add arch_setup field.
 692         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
 693         instead of init_registers ().
 694         * linux-arm-low.c (init_registers_arm): Add prototype.
 695         (init_registers_arm_with_iwmmxt): Likewise.
 696         (the_low_target): Add initializer for arch_setup field.
 697         * linux-cris-low.c (init_registers_cris): Add prototype.
 698         (the_low_target): Add initializer for arch_setup field.
 699         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
 700         (the_low_target): Add initializer for arch_setup field.
 701         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
 702         (the_low_target): Add initializer for arch_setup field.
 703         * linux-ia64-low.c (init_registers_ia64): Add prototype.
 704         (the_low_target): Add initializer for arch_setup field.
 705         * linux-m32r-low.c (init_registers_m32r): Add prototype.
 706         (the_low_target): Add initializer for arch_setup field.
 707         * linux-m68k-low.c (init_registers_m68k): Add prototype.
 708         (the_low_target): Add initializer for arch_setup field.
 709         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
 710         (init_registers_mips64_linux): Likewise.
 711         (the_low_target): Add initializer for arch_setup field.
 712         * linux-ppc-low.c (init_registers_ppc): Add prototype.
 713         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
 714         (the_low_target): Add initializer for arch_setup field.
 715         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
 716         (init_registers_powerpc_64): Likewise.
 717         (the_low_target): Add initializer for arch_setup field.
 718         * linux-s390-low.c (init_registers_s390): Add prototype.
 719         (init_registers_s390x): Likewise.
 720         (the_low_target): Add initializer for arch_setup field.
 721         * linux-sh-low.c (init_registers_sh): Add prototype.
 722         (the_low_target): Add initializer for arch_setup field.
 723         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
 724         (the_low_target): Add initializer for arch_setup field.
 725         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
 726         (the_low_target): Add initializer for arch_setup field.
 727
 728         * win32-low.h (struct win32_target_ops): Add arch_setup field.
 729         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
 730         instead of init_registers ().
 731         * win32-arm-low.c (init_registers_arm): Add prototype.
 732         (the_low_target): Add initializer for arch_setup field.
 733         * win32-i386-low.c (init_registers_i386): Add prototype.
 734         (the_low_target): Add initializer for arch_setup field.
 735
 736         * spu-low.c (init_registers_spu): Add prototype.
 737         (initialize_low): Call initialie_registers_spu () instead of
 738         initialize_registers ().
 739
 740 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
 741
 742         * server.c (handle_v_requests): When handling the vRun and vAttach
 743         packets, if already debugging a process, don't kill it.  Return an
 744         error instead.
 745
 746 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
 747
 748         * server.c (handle_query): Correct length check.
 749
 750 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
 751
 752         * win32-low.c (do_initial_child_stuff): Add process handle
 753         parameter.  Set current_process_handle and current_process_id from the
 754         parameters. Clear globals.
 755         (win32_create_inferior): Don't set current_process_handle and
 756         current_process_id here.  Instead pass them on the call to
 757         do_initial_child_stuff.
 758         (win32_attach): Likewise.
 759         (win32_clear_inferiors): New.
 760         (win32_kill): Don't close the current process handle or the
 761         current thread handle here.  Instead call win32_clear_inferiors.
 762         (win32_detach): Don't open a new handle to the process.  Call
 763         win32_clear_inferiors.
 764         (win32_join): Don't rely on current_process_handle; open a new
 765         handle using the process id.
 766         (win32_wait): Call win32_clear_inferiors when the inferior process
 767         has exited.
 768
 769 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
 770
 771         * server.c (monitor_show_help): Add "exit".
 772
 773 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
 774
 775         * Makefile.in (SFILES): Add linux-xtensa-low.c.
 776         (clean): Add reg-xtensa.c.
 777         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
 778         * configure.srv (xtensa*-*-linux*) New target.
 779         * linux-xtensa-low.c: New.
 780         * xtensa-xtregs.c: New.
 781
 782 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
 783
 784         * hostio.c: Don't include errno.h.
 785         (errno_to_fileio_errno): Move to hostio-errno.
 786         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
 787         error number outputting to the target->hostio_last_error callback.
 788         (hostio_packet_error): Use FILEIO_EINVAL directly.
 789         (handle_open, handle_pread, hostio_error, handle_unlink): Update
 790         calls to hostio_error.
 791         * hostio-errno.c: New.
 792         * server.h (hostio_last_error_from_errno): Declare.
 793         * target.h (target_ops): Add hostio_last_error member.
 794         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
 795         as hostio_last_error handler.
 796         * spu-low.c (spu_target_ops): Likewise.
 797         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
 798         (wince_hostio_last_error): New functions.
 799         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
 800         as hostio_last_error handler.
 801         (win32_target_ops) [!_WIN32_WCE]: Register
 802         hostio_last_error_from_errno as hostio_last_error handler.
 803         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
 804         (hostio-errno.o): New rule.
 805         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
 806         * configure.srv (srv_hostio_err_objs): New variable.  Default to
 807         hostio-errno.o.
 808         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
 809         * configure: Regenerate.
 810
 811 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
 812
 813         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
 814         (linux_kill, linux_detach): Clean up the process list.
 815         * remote-utils.c (remote_open): Improve port number parsing.
 816         (putpkt_binary, input_interrupt): Only send interrupts if the target
 817         is running.
 818         * server.c (extended_protocol): Make static.
 819         (attached): Define earlier.
 820         (exit_requested, response_needed, program_argv): New variables.
 821         (target_running): New.
 822         (start_inferior): Clear attached here.
 823         (attach_inferior): Set attached here.
 824         (require_running): Define.
 825         (handle_query): Use require_running and target_running.  Implement
 826         "monitor exit".
 827         (handle_v_attach, handle_v_run): New.
 828         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
 829         (gdbserver_usage): Update.
 830         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
 831         --attach along with other options or after the port.  Save
 832         program_argv.  Support no initial program.  Resynchronize
 833         communication with GDB after an error.  Handle "monitor exit".
 834         Use require_running and target_running.  Always allow the extended
 835         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
 836         restart in extended mode.
 837         * README: Refer to the GDB manual.  Update --attach usage.
 838
 839 2007-12-20  Andreas Schwab  <schwab@suse.de>
 840
 841         * linux-low.c (STACK_SIZE): Define.
 842         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
 843         (linux_test_for_tracefork): Likewise.
 844
 845 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
 846
 847         * linux-low.c (linux_wait_for_event): Update messages.  Do not
 848         reinsert auto-delete breakpoints.
 849         * mem-break.c (struct breakpoint): Change return type of handler to
 850         int.
 851         (set_breakpoint_at): Update handler type.
 852         (reinsert_breakpoint_handler): Return 1 instead of calling
 853         delete_breakpoint.
 854         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
 855         setting a new one.
 856         (check_breakpoints): Delete auto-delete breakpoints and return 2.
 857         * mem-break.h (set_breakpoint_at): Update handler type.
 858         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
 859         * win32-low.c (auto_delete_breakpoint): New.
 860         (get_child_debug_event): Use it.
 861
 862 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
 863
 864         * configure.ac: Check for pread and pwrite.
 865         * hostio.c (handle_pread): Fall back to lseek and read.
 866         (handle_pwrite): Fall back to lseek and write.
 867         * config.in, configure: Regenerated.
 868
 869 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
 870
 871         * server.c (myresume): Add own_buf argument.
 872         (main): Update calls.
 873
 874 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
 875
 876         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
 877         * remote-utils.c (remote_open): Do not call disable_async_io.
 878         (block_async_io): Delete.
 879         (unblock_async_io): Make static.
 880         (initialize_async_io): New.
 881         * server.c (handle_v_cont): Handle async I/O here.
 882         (myresume): Likewise.  Move other common resume tasks here...
 883         (main): ... from here.  Call initialize_async_io.  Disable async
 884         I/O before the main loop.
 885         * server.h (initialize_async_io): Declare.
 886         (block_async_io, unblock_async_io): Delete prototypes.
 887         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
 888
 889 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
 890
 891         * remote-utils.c (readchar): Allow binary data in received messages.
 892
 893 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 894
 895         * win32-low.c (attaching): New global.
 896         (win32_create_inferior): Clear the `attaching' global.
 897         (win32_attach): Set the `attaching' global.
 898         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
 899         attaching.  Only set a breakpoint at the entry point if not
 900         attaching.
 901
 902 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 903
 904         * server.c (main): Don't report dll events on the initial
 905         connection on attaches.
 906
 907 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 908
 909         * server.c (main): Relax numerical bases supported for the pid of
 910         the --attach command line argument.
 911
 912 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 913
 914         * win32-low.c (win32_attach): Call OpenProcess before
 915         DebugActiveProcess, not after.  Add last error output to error
 916         call.
 917
 918 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
 919
 920         * win32-low.c (win32_get_thread_context)
 921         (win32_set_thread_context): New functions.
 922         (thread_rec): Use win32_get_thread_context.
 923         (continue_one_thread, win32_resume): Use win32_set_thread_context.
 924         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
 925         field.
 926
 927 2007-12-03  Leo Zayas
 928             Pedro Alves  <pedro_alves@portugalmail.pt>
 929
 930         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
 931         global variables.
 932         (child_add_thread): Minor cleanup.
 933         (child_continue): Resume artificially suspended threads before
 934         calling ContinueDebugEvent.
 935         (suspend_one_thread): New.
 936         (fake_breakpoint_event): New.
 937         (get_child_debug_event): Change return type to int.  Check here if
 938         gdb sent an interrupt request.  If a soft interrupt was requested,
 939         fake a breakpoint event.  Return 0 if there is no event to handle,
 940         and 1 otherwise.
 941         (win32_wait): Don't check here if gdb sent an interrupt request.
 942         Ensure there is a valid event to handle.
 943         (win32_request_interrupt): Add soft interruption method as last
 944         resort.
 945
 946 2007-12-03  Leo Zayas
 947             Pedro Alves  <pedro_alves@portugalmail.pt>
 948
 949         * win32-low.h (win32_thread_info): Add descriptions to the
 950         structure members.  Replace `suspend_count' counter by a
 951         `suspended' flag.
 952         * win32-low.c (thread_rec): Update condition of when to get the
 953         context from the inferior.  Rely on ContextFlags being set if it
 954         has already been retrieved.  Only suspend the inferior thread if
 955         we haven't already.  Warn if that fails.
 956         (continue_one_thread): s/suspend_count/suspended/.  Only call
 957         ResumeThread once.  Warn if that fails.
 958
 959 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
 960
 961         * win32-low.c (win32_wait): Don't read from the inferior when it
 962         has already exited.
 963
 964 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
 965
 966         * Makefile.in (win32_low_h): New variable.
 967         (win32-low.o): Add dependency on $(win32_low_h).
 968         (win32-arm-low.o, win32-i386-low.o): New rules.
 969
 970 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
 971
 972         * hostio.c: Correct copyright year.
 973
 974 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
 975
 976         * Makefile.in (OBS): Add hostio.o.
 977         (hostio.o): New rule.
 978         * server.h (handle_vFile): Declare.
 979         * hostio.c: New file.
 980         * server.c (handle_v_requests): Take packet_len and new_packet_len
 981         for binary packets.  Call handle_vFile.
 982         (main): Update call to handle_v_requests.
 983
 984 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
 985
 986         * linux-low.c: Include <sched.h>.
 987
 988 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
 989
 990         * linux-low.c (linux_tracefork_grandchild): New.
 991         (linux_tracefork_child): Use clone.
 992         (linux_test_for_tracefork): Use clone; allocate and free a stack.
 993
 994 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
 995
 996         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
 997
 998 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
 999
1000         * linux-low.c (handle_extended_wait): Handle unexpected signals.
1001
1002 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
1003
1004         * inferiors.c (change_inferior_id): Delete.
1005         (add_pid_to_list, pull_pid_from_list): New.
1006         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1007         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1008         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1009         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1010         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1011         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1012         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1013         (using_threads): Always set to 1.
1014         (handle_extended_wait): New.
1015         (add_process): Do not set TID.
1016         (linux_create_inferior): Set must_set_ptrace_flags.
1017         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
1018         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
1019         (linux_thread_alive): Rename TID argument to LWPID.
1020         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
1021         (linux_wait_for_event): Do not use TID or check using_threads.  Update
1022         call to dead_thread_notify.  Call handle_extended_wait.
1023         (linux_create_inferior): Use PTRACE_SETOPTIONS.
1024         (send_sigstop): Delete sigstop_sent.
1025         (wait_for_sigstop): Avoid TID.
1026         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1027         (linux_test_for_tracefork): New.
1028         (linux_lookup_signals): Use thread_db_active and
1029         linux_supports_tracefork_flag.
1030         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1031         * linux-low.h (get_process_thread): Avoid TID.
1032         (struct process_ifo): Move thread_known and tid to the end.  Remove
1033         sigstop_sent.
1034         (linux_attach_lwp, thread_db_init): Update prototypes.
1035         * server.h (change_inferior_id): Delete prototype.
1036         (add_pid_to_list, pull_pid_from_list): New prototypes.
1037         * thread-db.c (thread_db_use_events): New.
1038         (find_first_thread): Rename to...
1039         (find_one_thread): ...this.  Update callers and messages.  Do not
1040         call fatal.  Check thread_db_use_events.  Do not call
1041         change_inferior_id or new_thread_notify.
1042         (maybe_attach_thread): Update.  Do not call new_thread_notify.
1043         (thread_db_init): Set thread_db_use_events.  Check use_events.
1044         * utils.c (fatal, warning): Correct message prefix.
1045
1046 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
1047
1048         * Makefile.in (clean): Remove new files.
1049         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1050         (powerpc-64.o, powerpc-64.c): New rules.
1051         * configure.srv: Use alternate register sets for powerpc64-*-linux*
1052         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1053         with SPE.
1054         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1055         SPE targets.
1056         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1057         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1058         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1059         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1060         (target_regsets): Add AltiVec and SPE register sets.
1061         * configure.ac: Check for AltiVec and SPE.
1062         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1063         (ppc_fill_vrregset, ppc_store_vrregset): New.
1064         (target_regsets): Add AltiVec register set.
1065         * configure: Regenerated.
1066
1067 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
1068
1069         * linux-low.c (O_LARGEFILE): Define.
1070         (linux_read_memory): Use /proc/PID/mem.
1071         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
1072         * configure, config.in: Regenerated.
1073
1074 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
1075
1076         * linux-low.c (linux_wait_for_event): Do not pass signals while
1077         single-stepping.
1078
1079 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
1080
1081         * win32-low.c (create_process): New.
1082         (win32_create_inferior): Use create_process instead of
1083         CreateProcess.  If create_process failed retry appending an ".exe"
1084         suffix.  Store the GetLastError result immediatelly after
1085         create_process calls and use it on the call to error.
1086
1087 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
1088
1089         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1090
1091 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
1092
1093         * configure.ac: Switch license to GPLv3.
1094
1095 2007-08-01  Michael Snyder  <msnyder@access-company.com>
1096
1097         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1098
1099 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
1100
1101         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1102         typedef.
1103         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1104         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
1105         CloseToolhelp32Snapshot.
1106         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1107         CloseToolhelp32Snapshot.
1108
1109 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
1110
1111         * server.c (main): Check for inferior exit before main loop.
1112
1113 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
1114
1115         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1116         instead of on tmp_desc.
1117
1118 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
1119             Daniel Jacobowitz  <dan@codesourcery.com>
1120
1121         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1122         (add_thread): Minor cleanups.
1123         (clear_inferiors): Move lower in the file.  Clear the DLL
1124         list.
1125         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1126         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1127         (xml_escape_text): New.
1128         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
1129         for qSupported.
1130         (handle_v_cont): Report errors.
1131         (gdbserver_version): Update.
1132         (main): Correct size of own_buf.  Do not report initial DLL events.
1133         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1134         (unloaded_dll, xml_escape_text): New.
1135         * win32-low.c (enum target_waitkind): Update comments.
1136         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1137         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1138         (win32_EnumProcessModules, win32_GetModuleInformation)
1139         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1140         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1141         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1142         (win32_Module32First, win32_Module32Next, load_toolhelp)
1143         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1144         (get_child_debug_event): Handle DLL events.
1145         (win32_wait): Likewise.
1146
1147 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
1148
1149         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1150         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1151
1152 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
1153
1154         * win32-low.c (handle_output_debug_string): Ignore event if not
1155         waiting.
1156
1157 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
1158
1159         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1160
1161 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
1162
1163         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1164
1165 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
1166
1167         * inferiors.c (change_inferior_id): Add comment.
1168         * linux-low.c (check_removed_breakpoint): Add an early
1169         prototype.  Improve debug output.
1170         (linux_attach): Doc update.
1171         (linux_detach_one_process, linux_detach): Clean up before releasing
1172         each process.
1173         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1174         * linux-low.h (struct process_info): Doc improvement.
1175         * mem-break.c (delete_all_breakpoints): New.
1176         * mem-break.h (delete_all_breakpoints): New prototype.
1177         * thread-db.c (find_first_thread): New.
1178         (thread_db_create_event): Call it instead of
1179         thread_db_find_new_threads.  Clean up unused variables.
1180         (maybe_attach_thread): Remove first thread handling.
1181         (thread_db_find_new_threads): Use find_first_thread.
1182         (thread_db_get_tls_address): Likewise.
1183
1184 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
1185
1186         * thread-db.c (thread_db_find_new_threads): Add prototype.
1187         (thread_db_create_event): Check for the main thread before adding
1188         a new thread.
1189         (maybe_attach_thread): Only enable event reporting if TID == 0.
1190         (thread_db_get_tls_address): Check for new threads.
1191
1192 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
1193
1194         * linux-low.c (linux_create_inferior): Try execv before execvp.
1195         * spu-low.c (spu_create_inferior): Likewise.
1196
1197 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
1198
1199         * linux-low.c (linux_create_inferior): Change execv to execvp.
1200         * spu-low.c (spu_create_inferior): Likewies.
1201
1202 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
1203
1204         * Makefile.in (clean): Clean new files instead of deleted ones.
1205         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1206         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1207         rules.
1208         * configure.srv: Specify XML files and new regformats for MIPS and
1209         MIPS64 GNU/Linux.
1210         * linux-mips-low.c (mips_num_regs): Set to only used registers.
1211         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
1212         an entry for the restart register.
1213         (mips_cannot_fetch_register, mips_cannot_store_register)
1214         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1215         register names to match the XML descriptions.
1216         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
1217         restart register instead of $0.
1218
1219 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
1220             Markus Deuling  <deuling@de.ibm.com>
1221
1222         * remote-utils.c (decode_xfer_write): New function.
1223         * server.h (decode_xfer_write): Add prototype.
1224         * server.c (handle_query): Add PACKET_LEN argument.  Support
1225         qXfer:spu:read and qXfer:spu:write packets.
1226         (main): Pass packet_len to handle_query.
1227         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1228         * target.h (target_ops): Add qxfer_spu.
1229
1230 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
1231
1232         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1233         accessing non-seekable spufs files.
1234
1235 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
1236
1237         * server.c (handle_query): Add reply for qC packet.
1238
1239 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1240             Leo Zayas  <lerele@champenstudios@com>
1241
1242         * server.h (check_remote_input_interrupt_request): New function.
1243         * remote_utils.c (INVALID_DESCRIPTOR): New define.
1244         (remote_desc): Initialize with INVALID_DESCRIPTOR.
1245         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
1246         (check_remote_input_interrupt_request): New function.
1247         * server.h (check_remote_input_interrupt_request): Declare.
1248         * win32-low.c (winapi_DebugBreakProcess,
1249         winapi_GenerateConsoleCtrlEvent): New typedefs.
1250         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1251         to 250 ms.
1252         (win32_wait): Check for remote interrupt request
1253         with check_remote_input_interrupt_request.
1254         (win32_request_interrupt): New function.
1255         (win32_target_op): Set request_interrupt to win32_request_interrupt.
1256
1257 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1258
1259         * win32-low.c (debug_registers_changed,
1260         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1261         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1262         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1263         (thread_rec): Get context using the low target.
1264         (child_add_thread): Call thread_added on the low target,
1265         which does the same thing.
1266         (regptr): Delete.
1267         (do_initial_child_stuff): Remove debug registers references.
1268         Set context using the low target.  Resume threads after
1269         setting the contexts.
1270         (child_continue): Remove dead variable.  Remove debug
1271         registers references.
1272         (child_fetch_inferior_registers): Go through the low target.
1273         (do_child_store_inferior_registers): Remove.
1274         (child_store_inferior_registers): Go through the low target.
1275         (win32_resume): Remove debug registers references.
1276         Set context using the low target.
1277         (handle_exception): Change return type to void.  Don't record
1278         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
1279         first chance exception.
1280         (get_child_debug_event): Change return type to void.  Remove
1281         goto loop.  Always return after waiting for debug event.
1282         (win32_wait): Convert to switch statement.  Handle spurious
1283         events.
1284
1285         * win32-i386-low.c (debug_registers_changed,
1286         debug_registers_used): New.
1287         (initial_stuff): Rename to ...
1288         (i386_initial_stuff): ... this.  Clear debug registers
1289         state variables.
1290         (store_debug_registers): Delete.
1291         (i386_get_thread_context): New.
1292         (load_debug_registers): Delete.
1293         (i386_set_thread_context): New.
1294         (i386_thread_added): New.
1295         (single_step): Rename to ...
1296         (i386_single_step): ... this.
1297         (do_fetch_inferior_registers): Rename to ...
1298         (i386_fetch_inferior_register): ... this.
1299         (i386_store_inferior_register): New.
1300         (the_low_target): Adapt to new interface.
1301
1302         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1303         (arm_get_thread_context): New.
1304         (arm_set_thread_context): New.
1305         (regptr): New.
1306         (do_fetch_inferior_registers): Rename to ...
1307         (arm_fetch_inferior_register): ... this.
1308         (arm_store_inferior_register): New.
1309         (arm_wince_breakpoint): Reimplement as unsigned long.
1310         (arm_wince_breakpoint_len): Define.
1311         (the_low_target): Adapt to new interface.
1312
1313         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1314         load_debug_registers.  Add get_thread_context, set_thread_context,
1315         thread_added and store_inferior_register.  Rename
1316         fetch_inferior_registers to fetch_inferior_register.
1317         (regptr): Remove declaration.
1318
1319 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1320
1321         * linux-low.c (linux_detach): Change return type to int.  Return 0.
1322         * spu-low.c (spu_detach): Likewise.
1323
1324 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1325
1326         * target.h (target_ops): Change return type of detach to int.
1327         Add join.
1328         (join_inferior): New.
1329         * server.c (main): Don't skip detach support on mingw32.
1330         If the inferior doesn't support detaching return error.
1331         Call join_inferior instead of using waitpid.
1332         * linux-low.c (linux_join): New.
1333         (linux_target_op): Add linux_join.
1334         * spu-low.c (spu_join): New.
1335         (spu_target_ops): Add spu_join.
1336         * win32-low.c (win32_detach): Adapt to new interface.
1337         Reopen current_process_handle before detaching.  Issue a child
1338         resume before detaching.
1339         (win32_join): New.
1340         (win32_target_op): Add win32_join.
1341
1342 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1343
1344         * win32-low.c (win32-attach): Fix return value.
1345         * target.h (target_ops): Describe ATTACH return values.
1346
1347 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1348
1349         * win32-low.c (GETPROCADDRESS): Define.
1350         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
1351         (winapi_DebugSetProcessKillOnExit): Likewise.
1352         (win32_create_inferior): Force usage of ansi CreateProcessA.
1353         (win32_attach): Use GETPROCADDRESS.
1354         (win32_detach): Likewise.
1355
1356 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
1357
1358         * win32-low.c (win32_wait): Don't use WSTOPSIG.
1359
1360 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
1361
1362         * win32-low.c: Commit leftover changes from 2007-03-29.
1363
1364 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
1365
1366         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
1367         fields short instead of int.  Add explicit padding.
1368         (i387_cache_to_fsave): Remove unnecessary casts.
1369         (i387_fsave_to_cache): Doc fix.
1370         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
1371
1372 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
1373
1374         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
1375         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
1376
1377 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
1378
1379         * configure.srv (arm*-*-mingw32ce*): Move near the other
1380         arm targets.
1381
1382 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
1383
1384         * configure.ac: Add errno checking.
1385         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
1386         sys/file.h and malloc.h.
1387         (AC_CHECK_DECLS): Add perror.
1388         (srv_mingwce): Handle.
1389         * configure.srv (i[34567]86-*-cygwin*): Add
1390         win32-i386-low.o to srv_tgtobj.
1391         (i[34567]86-*-mingw*): Likewise.
1392         (arm*-*-mingw32ce*): Add case.
1393         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1394         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
1395         [__MINGW32CE__] (strerror): New function.
1396         [__MINGW32CE__] (errno): Define to GetLastError.
1397         [__MINGW32CE__] (COUNTOF): New macro.
1398         (remote_open): Remove extra close call.
1399         * mem-break.c (delete_breakpoint_at): New function.
1400         * mem-break.h (delete_breakpoint_at): Declare.
1401         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1402         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
1403         [USE_WIN32API] (read, write): Add char* casts.
1404         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
1405         * server.h: Include wincecompat.h on Windows CE.
1406         [HAVE_ERRNO_H]: Check.
1407         (perror): Declare if not declared.
1408         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
1409         (perror_with_name): Remove errno declaration.
1410         * wincecompat.h: New.
1411         * wincecompat.c: New.
1412         * win32-low.h: New.
1413         * win32-arm-low.c: New.
1414         * win32-i386-low.c: New.
1415         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
1416         (OUTMSG2): Make it safe.
1417         (_T): New macro.
1418         (COUNTOF): New macro.
1419         (NUM_REGS): Get it from the low target.
1420         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
1421         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
1422         (thread_rec): Let low target handle debug registers.
1423         (child_add_thread): Likewise.
1424         (child_init_thread_list): Likewise.
1425         (continue_one_thread): Likewise.
1426         (regptr): New.
1427         (do_child_fetch_inferior_registers): Move to ...
1428         * win32-i386-low.c: ... here, and rename to ...
1429         (do_fetch_inferior_registers): ... this.
1430         * win32-low.c (child_fetch_inferior_registers):
1431         Go through the low target.
1432         (do_child_store_inferior_registers): Use regptr.
1433         (strwinerror): New function.
1434         (win32_create_inferior): Handle Windows CE.
1435         Use strwinerror instead of strerror on Windows error
1436         codes.  Add program to the error output.
1437         Don't close the main thread handle on Windows CE.
1438         (win32_attach): Use coredll.dll on Windows CE.
1439         (win32_kill): Close current process and current
1440         thread handles.
1441         (win32_detach): Use coredll.dll on Windows CE.
1442         (win32_resume): Let low target handle debug registers, and
1443         step request.
1444         (handle_exception): Add/Remove initial breakpoint.  Avoid
1445         non-existant WSTOPSIG on Windows CE.
1446         (win32_read_inferior_memory): Cast to remove warning.
1447         (win32_arch_string): Go through the low target.
1448         (initialize_low): Call set_breakpoint_data with the low
1449         target's breakpoint.
1450         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
1451         FOP_REGNUM, mappings): Move to ...
1452         * win32-i386-low.c: ... here.
1453         * win32-low.c (win32_thread_info): Move to ...
1454         * win32-low.h: ... here.
1455         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
1456         win32-arm-low.c and wincecompat.c.
1457         (all:): Add $EXEEXT.
1458         (install-only:): Likewise.
1459         (gdbserver:): Likewise.
1460         (gdbreplay:): Likewise.
1461         * config.in: Regenerate.
1462         * configure: Regenerate.
1463
1464 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
1465
1466         * win32-low.c: Rename typedef thread_info to
1467         win32_thread_info throughout.
1468
1469 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
1470
1471         * win32-i386-low.c: Rename to ...
1472         * win32-low.c: ... this.
1473         * configure.srv: Replace win32-i386-low.o with win32-low.o.
1474         * Makefile.in: Likewise.
1475
1476 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
1477
1478         * remote-utils.c (monitor_output): Constify msg parameter.
1479         * server.h (monitor_output): Likewise.
1480         * win32-i386-low.c (handle_output_debug_string): New.
1481         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
1482         handle_output_debug_string.
1483         (get_child_debug_event): Likewise.
1484
1485 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
1486
1487         * server.c (main): Correct strtoul check.
1488
1489 2007-03-27  Jon Ringle  <jon@ringle.org>
1490
1491         * linux-low.c: Check __ARCH_HAS_MMU__ also.
1492
1493 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
1494
1495         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
1496
1497 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
1498
1499         * terminal.h: Check HAVE_SGTTY_H.
1500
1501 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
1502
1503         * remote-utils.c (remote_open): Print out the assigned port number.
1504
1505 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
1506
1507         * remote-utils.c (monitor_output): New function.
1508         * server.c (debug_threads): Define here.
1509         (monitor_show_help): New function.
1510         (handle_query): Handle qRcmd.
1511         (main): Do not handle 'd' packet.
1512         * server.h (debug_threads, remote_debug, monitor_output): Declare.
1513         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
1514         of debug_threads.
1515
1516 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
1517
1518         * Makefile.in (EXEEXT): New.
1519         (clean): Use $(EXEEXT).
1520
1521 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
1522
1523         * target.h (target_ops): Rename send_signal to request_interrupt,
1524         and remove enum target_signal parameter.
1525         * linux-low.c (linux_request_interrupt): Rename from
1526         linux_send_signal, and always send SIGINT.
1527         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
1528         and always send SIGINT.
1529         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
1530         of send_signal.
1531         (input_interrupt): Likewise.
1532
1533 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
1534
1535         * server.c (get_features_xml): Check if target implemented
1536         arch_string.
1537         * win32-i386-low.c (win32_arch_string): New.
1538         (win32_target_ops): Add win32_arch_string as arch_string member.
1539
1540 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
1541
1542         * spu-low.c (spu_arch_string): New.
1543         (spu_target_ops): Add spu_arch_string.
1544
1545 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
1546
1547         * remote-utils.c: Remove HAVE_TERMINAL_H check.
1548         * configure.ac: Do not check for terminal.h.
1549         * configure, config.in: Regenerated.
1550
1551 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
1552
1553         * Makefile.in (OBS): Add $(XML_BUILTIN).
1554         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
1555         (clean): Update.
1556         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
1557         (arm-with-iwmmxt.c): New.
1558         * config.in, configure: Regenerate.
1559         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
1560         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
1561         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
1562         (arm*-*-linux*): Add iWMMXt and regset support.
1563         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
1564         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
1565         (arm_store_wmmxregset, target_regsets): New.
1566         * server.c (get_features_xml): Take annex argument.  Check builtin
1567         XML documents.
1568         (handle_query): Handle multiple annexes.
1569
1570 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
1571
1572         * remote-utils.c [USE_WIN32API] (read, write): Define.
1573         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1574         write.
1575
1576 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
1577
1578         * linux-i386-low.c (the_low_target): Set arch_string.
1579         * linux-x86-64-low.c (the_low_target): Likewise.
1580         * linux-low.c (linux_arch_string): New.
1581         (linux_target_ops): Add it.
1582         * linux-low.h (struct linux_target_ops): Add arch_string.
1583         * server.c (write_qxfer_response): Use const void * for DATA.
1584         (get_features_xml): New.
1585         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
1586         * target.h (struct target_ops): Add arch_string method.
1587
1588 2007-01-03  Denis Pilat  <denis.pilat@st.com>
1589             Daniel Jacobowitz  <dan@codesourcery.com>
1590
1591         * linux-low.c (linux_kill): Handle being called with no threads.
1592         * win32-i386-low.c (win32_kill): Likewise.
1593         (get_child_debug_event): Clear current_process_handle.
1594
1595 2006-12-30  Denis PILAT  <denis.pilat@st.com>
1596             Daniel Jacobowitz  <dan@codesourcery.com>
1597
1598         * remote-utils.c (remote_open): Check the type of specified
1599         serial port devices before opening them.
1600         * server.c (main): Kill the inferior if an error occurs during
1601         the first remote_open.
1602
1603 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
1604
1605         * README: Update supported targets.
1606
1607 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
1608
1609         * Makefile.in (clean): Remove reg-mips64.c.
1610         (reg-mips64.c, reg-mips64.o): New rules.
1611         * configure.srv: Handle mips64.  Include regset support for mips.
1612         * linux-mips-low.c (union mips_register): New.
1613         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1614         (mips_breakpoint, mips_breakpoint_at): Use int.
1615         (mips_collect_register, mips_supply_register)
1616         (mips_collect_register_32bit, mips_supply_register_32bit)
1617         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1618         (mips_store_fpregset, target_regsets): New.
1619         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1620
1621 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
1622
1623         * configure.srv: Add target "spu*-*-*".
1624         * Makefile.in (clean): Remove reg-spu.c.
1625         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1626         * spu-low.c: New file.
1627
1628 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
1629
1630         * configure.ac: Correct td_thr_tls_get_addr test.
1631         * configure: Regenerated.
1632
1633 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
1634
1635         * linux-low.c (linux_wait_for_event): Reformat.  Use the
1636         pass_signals array.
1637         * remote-utils.c (decode_address_to_semicolon): New.
1638         * server.c (pass_signals, handle_general_set): New.
1639         (handle_query): Mention QPassSignals for qSupported.
1640         (main): Call handle_general_set.
1641         * server.h (pass_signals, decode_address_to_semicolon): New.
1642
1643 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
1644
1645         * server.c (handle_query): Correct error handling for read_auxv.
1646
1647 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
1648
1649         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1650         and srv_linux_thread_db to yes.
1651         * linux-s390-low.c (s390_fill_gregset): New function.
1652         (target_regsets): Define data structure.
1653
1654 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
1655
1656         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1657         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
1658         * config.in, configure: Regenerated.
1659         * inferiors.c (gdb_id_to_thread): New function.
1660         (gdb_id_to_thread_id): Use it.
1661         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1662         * linux-low.h (struct process_info): Add th member.
1663         (thread_db_get_tls_address): New prototype.
1664         * remote-utils.c (decode_address): Make non-static.
1665         * server.c (handle_query): Handle qGetTLSAddr.
1666         * server.h (gdb_id_to_thread, decode_address): New prototypes.
1667         * target.h (struct target_ops): Add get_tls_address.
1668         * thread-db.c (maybe_attach_thread): Save the thread handle.
1669         (thread_db_get_tls_address): New.
1670
1671 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
1672
1673         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1674         (linux_resume_one_process): Take a siginfo_t *.  Update all
1675         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
1676         (struct pending_signals): Add a siginfo_t.
1677         (linux_wait_for_process): Always set last_status.
1678         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1679         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1680         * linux-low.h (struct process_info): Add last_status.
1681
1682 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
1683
1684         * remote-utils.c (try_rle): New function.
1685         (putpkt_binary): Use it.
1686
1687 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
1688
1689         * Makefile.in (clean): Clean reg-x86-64-linux.c.
1690         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1691         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1692         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1693         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1694         point registers.
1695
1696 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
1697
1698         * server.c (terminal_fd): New variable.
1699         (old_foreground_pgrp): Likewise.
1700         (restore_old_foreground_pgrp): New function.
1701         (start_inferior): Record the terminal file descriptor in terminal_fd
1702         and its original foreground group in old_foreground_pgrp.  Register
1703         restore_old_foreground_pgrp with atexit().
1704
1705 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
1706
1707         * server.c (handle_query): Correct qPart to qXfer.
1708
1709 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
1710
1711         * configure.ac: Check for more headers which are missing on
1712         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
1713         * configure.srv: Add Cygwin and mingw32.
1714         * remote-utils.c: Don't include headers unconditionally which
1715         are missing on mingw32.  Include <winsock.h> for mingw32.
1716         (remote_open): Adjust for mingw32 support.  Flush
1717         standard error after writing to it.
1718         (remote_close, putpkt_binary, input_interrupt, block_async_io)
1719         (unblock_async_io, enable_async_io, disable_async_io)
1720         (readchar, getpkt): Update for Winsock support.
1721         (prepare_resume_reply): Expect a protocol signal number.
1722         * server.c: Disable <sys/wait.h> on mingw32.
1723         (start_inferior): Adjust for mingw32 support.  Flush
1724         standard error after writing to it.
1725         (attach_inferior): Likewise.  Use protocol signal
1726         numbers.
1727         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
1728         and names.
1729         * win32-i386-low.c: New file.
1730         * Makefile.in (XM_CLIBS): Set.
1731         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1732         (win32-i386-low.o): New dependency rule.
1733         * linux-low.c (linux_wait): Use target signal numbers.
1734         * target.h (struct target_ops): Doc fix.
1735         * server.h (target_signal_to_name): New prototype.
1736         * gdbreplay.c: Don't include headers unconditionally which
1737         are missing on mingw32.  Include <winsock.h> for mingw32.
1738         (remote_close, remote_open): Adjust for Winsock support.
1739         * configure, config.in: Regenerated.
1740
1741 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
1742
1743         * server.c (decode_xfer_read, write_qxfer_response): New.
1744         (handle_query): Take a packet length argument.  Handle
1745         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
1746         the qSupported response.
1747         (main): Update call to handle_query.
1748
1749 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
1750
1751         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1752         (putpkt_binary): Renamed from putpkt and adjusted for binary
1753         data.
1754         (putpkt): New wrapper for putpkt_binary.
1755         (readchar): Don't mask off the high bit.
1756         (decode_X_packet): New function.
1757         * server.c (main): Call putpkt_binary if a handler sets the packet
1758         length.  Save the length of the incoming packet.  Handle 'X'.
1759         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1760
1761 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
1762
1763         * server.c (handle_query): Handle qSupported.
1764
1765 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
1766
1767         * remote-utils.c (all_symbols_looked_up): New variable.
1768         (look_up_one_symbol): Check it.
1769         * server.h (look_up_one_symbol): New declaration.
1770         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1771
1772 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
1773
1774         * Makefile.in (linux-arm-low.o): Update dependencies.
1775         * linux-arm-low.c: Include "gdb_proc_service.h".
1776         (PTRACE_GET_THREAD_AREA): Define.
1777         (ps_get_thread_area): New function.
1778
1779 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
1780
1781         * configure.srv (m68k*-*-uclinux*): New target.
1782         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1783         (linux_resume_one_process): Remove extraneous cast.
1784         (linux_read_offsets): New.
1785         (linux_target_op): Add linux_read_offsets on mmuless systems.
1786         * server.c (handle_query): Add qOffsets logic.
1787         * target.h (struct target_ops): Add read_offsets.
1788
1789 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
1790
1791         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1792         (PTRACE_GET_THREAD_AREA): Define.
1793         (ps_get_thread_area): New function.
1794         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1795         (linux-x86-64-low.o): Update.
1796
1797 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
1798
1799         * configure.ac: Remove checks for prfpregset_t.
1800         * gdb_proc_service.h: New file.
1801         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1802         new "gdb_proc_service.h".
1803         * proc-service.c: Likewise.
1804         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1805         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1806         * Makefile.in (gdb_proc_service_h): Updated.
1807         * configure, config.in: Regenerated.
1808
1809 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
1810
1811         * remote-utils.c (prepare_resume_reply): Move declaration
1812         of gdb_id_from_wait to the top of the block.
1813
1814 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
1815
1816         * linux-low.c (regsets_store_inferior_registers): Read the regset
1817         from the target before filling it.
1818
1819 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
1820
1821         * server.c (attach_inferior): Return SIGTRAP for a successful
1822         attach.
1823
1824 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
1825
1826         * Makefile.in (OBS): Add version.o.
1827         (STAGESTUFF): Delete.
1828         (version.o): Add dependencies.
1829         (version.c): Replace rule.
1830         (clean): Remove version.c.
1831         * server.c (gdbserver_version): New.
1832         (gdbserver_usage): Use printf.
1833         (main): Handle --version and --help.
1834         * server.h (version, host_name): Add declarations.
1835
1836 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
1837
1838         * linux-arm-low.c:
1839         * linux-arm-low.c:
1840         * inferiors.c:
1841         * i387-fp.h:
1842         * i387-fp.c:
1843         * gdbreplay.c:
1844         * regcache.c:
1845         * proc-service.c:
1846         * mem-break.h:
1847         * mem-break.c:
1848         * linux-x86-64-low.c:
1849         * linux-sh-low.c:
1850         * linux-s390-low.c:
1851         * linux-ppc64-low.c:
1852         * linux-ppc-low.c:
1853         * linux-mips-low.c:
1854         * linux-m68k-low.c:
1855         * linux-m32r-low.c:
1856         * linux-low.h:
1857         * linux-low.c:
1858         * linux-ia64-low.c:
1859         * linux-i386-low.c:
1860         * linux-crisv32-low.c:
1861         * thread-db.c:
1862         * terminal.h:
1863         * target.h:
1864         * target.c:
1865         * server.h:
1866         * server.c:
1867         * remote-utils.c:
1868         * regcache.h:
1869         * utils.c:
1870         * Makefile.in:
1871         * configure.ac:
1872         * gdbserver.1: Add (C) after Copyright.  Update the FSF
1873         address.
1874
1875 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1876
1877         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1878         (arm_breakpoint_at): Recognize both breakpoints.
1879         (the_low_target): Use the correct breakpoint instruction.
1880
1881 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
1882
1883         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1884         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1885         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1886         (the_low_target): Update.
1887
1888 2005-10-25  Andreas Schwab  <schwab@suse.de>
1889
1890         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1891
1892         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1893         (ia64_num_regs): Reduce to 462.
1894
1895 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
1896
1897         * acinclude.m4: Correct quoting.
1898         * aclocal.m4: Regenerated.
1899
1900         Suggested by SZOKOVACS Robert <szo@ies.hu>:
1901         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1902         (thread_db_init): Call thread_db_err_str.
1903         * configure.ac: Check for TD_VERSION.
1904         * config.in, configure: Regenerated.
1905
1906 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1907
1908         * server.h (error, fatal, warning): Add ATTR_FORMAT.
1909
1910 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1911
1912         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1913         is not available.  Define HAVE_PTRACE_GETREGS if it is.
1914         * config.in, configure: Regenerated.
1915         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1916         * linux-i386-low.c, linux-m68k-low.c: Update to use
1917         HAVE_PTRACE_GETREGS.
1918         * linux-low.c (regsets_fetch_inferior_registers)
1919         (regsets_store_inferior_registers): Only return 0 if we processed
1920         GENERAL_REGS.
1921         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1922         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1923
1924 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1925
1926         * inferiors.c (struct thread_info): Add gdb_id.
1927         (add_thread): Add gdb_id argument.
1928         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1929         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1930         calls to add_thread.
1931         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1932         * server.c (handle_query): Use thread_to_gdb_id.
1933         (handle_v_cont, main): Use gdb_id_to_thread_id.
1934         * server.h (add_thread): Update prototype.
1935         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1936         prototypes.
1937
1938 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
1939
1940         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1941         left-padded registers.
1942         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1943         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1944
1945 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
1946
1947         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1948         * configure: Regenerate.
1949         * config.in: Regenerate.
1950         * server.h (NEED_DECLARATION_STRERROR):
1951         Replace with !HAVE_DECL_STRERROR.
1952
1953 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
1954
1955         * linux-low.c (linux_wait, linux_send_signal): Don't test
1956         an unsigned long variable for > 0 if it could be MAX_ULONG.
1957         * server.c (myresume): Likewise.
1958         * target.c (set_desired_inferior): Likewise.
1959
1960 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
1961
1962         * configure.ac: Simplify and improve check for socklen_t.
1963         * configure, config.in: Regenerate.
1964
1965 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
1966
1967         * acconfig.h: Remove.
1968         * configure.ac: Add a test for socklen_t.  Use three-argument
1969         AC_DEFINE throughout.
1970         * config.in: Regenerated using autoheader 2.59.
1971         * configure: Regenerated.
1972
1973         * gdbreplay.c (socklen_t): Provide a default.
1974         (remote_open): Use socklen_t.
1975         * remote-utils.c (socklen_t): Provide a default.
1976         (remote_open): Use socklen_t.
1977         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1978         unsigned char.
1979
1980         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1981         char for buffers.
1982         * linux-low.c (linux_read_memory, linux_write_memory)
1983         (linux_read_auxv): Likewise.
1984         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1985         (check_mem_write): Likewise.
1986         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1987         Likewise.
1988         * regcache.c (struct inferior_rgcache_data, registers_to_string)
1989         (registers_from_string, register_data): Likewise.
1990         * server.c (handle_query, main): Likewise.
1991         * server.h (convert_ascii_to_int, convert_int_to_ascii)
1992         (decode_M_packet): Likewise.
1993         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1994         * target.h (struct target_ops): Update read_memory, write_memory,
1995         and read_auxv.
1996         (read_inferior_memory, write_inferior_memory): Update.
1997         * linux-low.h (struct linux_target_ops): Change type of breakpoint
1998         to unsigned char *.
1999         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2000         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2001         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2002         linux-s390-low.c, linux-sh-low.c: Update for changes in
2003         read_inferior_memory and the_low_target->breakpoint.
2004
2005 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
2006
2007         * Makefile.in (SFILES): Add linux-ppc64-low.c.
2008         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2009         * configure.srv: Add powerpc64-*-linux*.
2010         * linux-ppc64-low.c: New file.
2011
2012 2005-05-23  Orjan Friberg  <orjanf@axis.com>
2013
2014         * linux-cris-low.c: New file with support for CRIS.
2015         * linux-crisv32-low.c: Ditto for CRISv32.
2016         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2017         (clean): Add reg-cris.c and reg-crisv32.c.
2018         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2019         reg-crisv32.o, and reg-crisv32.c to make rules.
2020         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2021         recognized targets.
2022
2023 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
2024
2025         * linux-low.c (fetch_register): Ensure buffer size is a multiple
2026         of sizeof (PTRACE_XFER_TYPE).
2027         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
2028
2029 2005-05-12  Orjan Friberg  <orjanf@axis.com>
2030
2031         * target.h (struct target_ops): Add insert_watchpoint,
2032         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2033         pointers for hardware watchpoint support.
2034         * linux-low.h (struct linux_target_ops): Ditto.
2035         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2036         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
2037         to linux_target_ops.
2038         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2039         reply packet.
2040         * server.c (main): Recognize 'Z' and 'z' packets.
2041
2042 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
2043
2044         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2045         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2046         (the_low_target): Add new members.
2047
2048 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
2049
2050         * proc-service.c (ps_lgetregs): Search all_processes instead of
2051         all_threads.
2052
2053 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
2054
2055         * server.c (start_inferior): Change return type to int.
2056         (attach_inferior): Change sigptr to int *.
2057         (handle_v_cont, handle_v_requests): Change signal to int *.
2058         (main): Change signal to int.
2059
2060 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
2061
2062         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2063         * configure.srv: Add m32r*-*-linux*.
2064         * linux-m32r-low.c: New file.
2065
2066 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
2067
2068         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2069
2070 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
2071
2072         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2073         Take unsigned long arguments for PIDs.
2074         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2075         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2076         (wait_for_sigstop, linux_resume_one_process)
2077         (regsets_fetch_inferior_registers, linux_send_signal)
2078         (linux_read_auxv): Likewise.  Update the types of variables holding
2079         PIDs.  Update format string specifiers.
2080         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2081         * remote-utils.c (prepare_resume_reply): Likewise.
2082         * server.c (cont_thread, general_thread, step_thread)
2083         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2084         unsigned long.
2085         (handle_query): Update format specifiers.
2086         (handle_v_cont, main): Use strtoul for thread IDs.
2087         * server.h (struct inferior_list_entry): Use unsigned long for ID.
2088         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2089         (general_thread, step_thread, thread_from_wait)
2090         (old_thread_from_wait): Update.
2091         * target.h (struct thread_resume): Use unsigned long for THREAD.
2092         (struct target_ops): Use unsigned long for arguments to attach and
2093         thread_alive.
2094
2095 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
2096
2097         * acinclude.m4: Include bfd/bfd.m4 directly.
2098         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
2099         <agriffis@toolchain.org>.
2100         * aclocal.m4, configure: Regenerated.
2101
2102 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2103
2104         * configure.ac: Rename configure.in, require autoconf 2.59.
2105         * configure: Re-generate.
2106
2107 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
2108
2109         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
2110         LIBS when finished.
2111         * aclocal.m4: Regenerated.
2112         * configure: Regenerated.
2113
2114 2004-11-21  Andreas Schwab  <schwab@suse.de>
2115
2116         * linux-m68k-low.c (m68k_num_gregs): Define.
2117         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2118         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2119         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2120         (m68k_breakpoint_at): New.  Add to the_low_target.
2121
2122         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2123         srv_linux_thread_db to yes.
2124
2125 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
2126
2127         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2128         (ARCH_SET_FS): Likewise.
2129         (ARCH_GET_FS): Likewise.
2130         (ARCH_GET_GS): Likewise.
2131
2132 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
2133
2134         * linux-i386-low.c (ps_get_thread_area): New.
2135         * linux-x86-64-low.c (ps_get_thread_area): New.
2136         * linux-low.c: Include <sys/syscall.h>.
2137         (linux_kill_one_process): Don't kill the first thread here.
2138         (linux_kill): Kill the first thread here.
2139         (kill_lwp): New function.
2140         (send_sigstop, linux_send_signal): Use it.
2141         * proc-service.c: Clean up #ifdefs.
2142         (fpregset_info): Delete.
2143         (ps_lgetregs): Update and enable implementation.
2144         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2145         implementations.
2146         * remote-utils.c (struct sym_cache, symbol_cache): New.
2147         (input_interrupt): Print a clearer message.
2148         (async_io_enabled): New variable.
2149         (enable_async_io, disable_async_io): Use it.  Update comments.
2150         (look_up_one_symbol): Use the symbol cache.
2151         * thread-db.c (thread_db_look_up_symbols): New function.
2152         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
2153
2154 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
2155
2156         * configure.in: Test for -rdynamic.
2157         * configure: Regenerated.
2158         * Makefile (INTERNAL_LDFLAGS): New.
2159         (gdbserver, gdbreplay): Use it.
2160
2161 2004-09-02  Andrew Cagney  <cagney@gnu.org>
2162
2163         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2164
2165 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
2166
2167         * linux-low.c (linux_wait): Clear all_processes list also.
2168
2169 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
2170
2171         * linux-low.c: Include <errno.h>.  Remove extern declaration of
2172         errno.
2173
2174 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
2175
2176         * gdbreplay.c, server.h, utils.c: Update copyright years.
2177
2178 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
2179
2180         * server.c (main): Print child status or termination signal from
2181         variable 'signal', not 'sig'.
2182
2183 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
2184
2185         * linux-low.c (linux_read_memory): Change return type to
2186         int.  Check for and return error from ptrace().
2187         * target.c (read_inferior_memory): Change return type to int.  Pass
2188         back return status from the_target->read_memory().
2189         * target.h (struct target_ops): Adapt *read_memory() prototype.
2190         Update comment.
2191         (read_inferior_memory): Adapt prototype.
2192         * server.c (main): Return an error packet if
2193         read_inferior_memory() returns an error.
2194
2195 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
2196
2197         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2198         Unify with other clean targets.
2199
2200 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
2201
2202         * server.c (handle_v_cont): Call set_desired_inferior.
2203
2204 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
2205
2206         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2207
2208 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
2209
2210         * linux-low.c (linux_wait): Unblock async I/O.
2211         (linux_resume): Block and enable async I/O.
2212         * remote-utils.c (block_async_io, unblock_async_io): New functions.
2213         * server.h (block_async_io, unblock_async_io): Add prototypes.
2214
2215 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
2216
2217         * remote-utils.c (remote_open): Print a status notice after
2218         opening a TCP port.
2219         * server.c (attach_inferior): Print a status notice after
2220         attaching.
2221
2222 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
2223
2224         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2225
2226 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
2227
2228         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2229         error packet.
2230         * server.c, target.h: Update copyright years.
2231
2232 2004-02-25  Roland McGrath  <roland@redhat.com>
2233
2234         * target.h (struct target_ops): New member `read_auxv'.
2235         * server.c (handle_query): Handle qPart:auxv:read: query using that.
2236         * linux-low.c (linux_read_auxv): New function.
2237         (linux_target_ops): Initialize `read_auxv' member to that.
2238
2239 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2240
2241         Committed by Jim Blandy  <jimb@redhat.com>.
2242
2243         * linux-s390-low.c (s390_num_regs): Update.
2244         (s390_regmap): Remove control registers.  Use __s390x__ predefine
2245         instead of GPR_SIZE to distiguish s390 and s390x targets.
2246
2247 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
2248
2249         * linux-low.c: Update copyright year.
2250         (check_removed_breakpoint): Clear pending_is_breakpoint.
2251         (linux_set_resume_request, linux_queue_one_thread)
2252         (resume_status_pending_p): New functions.
2253         (linux_continue_one_thread): Use process->resume.
2254         (linux_resume): Only resume threads if there are no pending events.
2255         * linux-low.h (struct process_info): Add resume request
2256         pointer.
2257
2258 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
2259
2260         * regcache.c (new_register_cache): Clear the allocated register
2261         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2262
2263 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
2264
2265         * linux-low.c (linux_resume): Take a struct thread_resume *
2266         argument.
2267         (linux_wait): Update call.
2268         (resume_ptr): New static variable.
2269         (linux_continue_one_thread): Renamed from
2270         linux_continue_one_process.  Use resume_ptr.
2271         (linux_resume): Use linux_continue_one_thread.
2272         * server.c (handle_v_cont, handle_v_requests): New functions.
2273         (myresume): New function.
2274         (main): Handle 'v' case.
2275         * target.h (struct thread_resume): New type.
2276         (struct target_ops): Change argument of "resume" to struct
2277         thread_resume *.
2278         (myresume): Delete macro.
2279
2280 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2281
2282         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2283         (uninstall): Support DESTDIR.
2284
2285 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
2286
2287         * configure.srv: Add xscale*linux copy of arm*linux entry.
2288
2289 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
2290
2291         * linux-arm-low.c (arm_reinsert_addr): New function.
2292         (the_low_target): Add arm_reinsert_addr.
2293
2294 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
2295
2296         * mem-break.c: Remove whitespace at end of file.
2297
2298 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
2299
2300         * configure.in: Check whether we need to prototype strerror.
2301         * server.h: Optionally prototype strerror.
2302         * gdbreplay.c (perror_with_name): Use strerror.
2303         * linux-low.c (linux_attach_lwp): Use strerror.
2304         * utils.c (perror_with_name): Use strerror.
2305         * config.in, configure: Regenerated.
2306
2307 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
2308
2309         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2310         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2311
2312 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
2313
2314         * Makefile.in (SFILES): Update.
2315         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2316         low-sun3.c: Remove files.
2317
2318 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
2319
2320         * linux-low.c: Move comment to linux_thread_alive where it belonged.
2321         (linux_detach_one_process, linux_detach): New functions.
2322         (linux_target_ops): Add linux_detach.
2323         * server.c (main): Handle 'D' packet.
2324         * target.h (struct target_ops): Add "detach" member.
2325         (detach_inferior): Define.
2326
2327 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
2328
2329         From Kelley Cook  <kelleycook@wideopenwest.com>:
2330         * configure.srv: Accept i[34567]86 variants.
2331
2332 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
2333
2334         * linux-low.c (linux_wait_for_event): Correct comment typos.
2335         (linux_resume_one_process): Call check_removed_breakpoint.
2336         (linux_send_signal): New function.
2337         (linux_target_ops): Add linux_send_signal.
2338         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2339         of kill.
2340         * target.h (struct target_ops): Add send_signal.
2341
2342 2003-05-29  Jim Blandy  <jimb@redhat.com>
2343
2344         * linux-low.c (usr_store_inferior_registers): Transfer buf in
2345         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
2346         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2347         away part of the register's value.
2348
2349 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
2350
2351         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2352         (linux_wait_for_event, linux_init_signals): Likewise.
2353
2354 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
2355
2356         * configure.in: Check for stdlib.h.
2357         * configure: Regenerated.
2358         * config.in: Regenerated.
2359
2360 2003-01-04  Andreas Schwab  <schwab@suse.de>
2361
2362         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
2363
2364 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
2365
2366         * Makefile.in: Remove obsolete code.
2367
2368 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
2369
2370         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
2371         defined(PT_FPR0_HI).
2372
2373 2002-11-17  Stuart Hughes  <seh@zee2.com>
2374
2375         * linux-arm-low.c (arm_num_regs): Increase.
2376         (arm_regmap): Include status register.
2377
2378 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
2379
2380         * linux-low.c (register_addr): Remove incorrect -1 check.
2381
2382 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
2383
2384         * linux-low.c (linux_create_inferior): Call setpgid.  Return
2385         the new PID.
2386         (unstopped_p, linux_signal_pid): Remove.
2387         (linux_target_ops): Remove linux_signal_pid.
2388         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
2389         global instead of target method.
2390         * target.h (struct target_ops): Remove signal_pid.  Update comment
2391         for create_inferior.
2392         * server.c (signal_pid): New variable.
2393         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
2394         gdbserver.  Set the child to be the foreground process group.
2395         (attach_inferior): Set signal_pid.
2396
2397 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
2398
2399         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
2400
2401 2002-08-20  Jim Blandy  <jimb@redhat.com>
2402
2403         * Makefile.in (LDFLAGS): Allow the configure script to establish a
2404         default for this.
2405
2406 2002-08-01  Andrew Cagney  <cagney@redhat.com>
2407
2408         * Makefile.in: Make chill references obsolete.
2409
2410 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
2411
2412         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
2413         * configure: Regenerate.
2414         * config.in: Regenerate.
2415
2416 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
2417
2418         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
2419         (perror_with_name, remote_close, remote_open, expect, play): Static.
2420
2421 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
2422
2423         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
2424         byte offsets instead of an array of indexes.
2425         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
2426
2427 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
2428
2429         * regcache.c: Add comment.
2430
2431 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
2432
2433         * thread-db.c: New file.
2434         * proc-service.c: New file.
2435         * acinclude.m4: New file.
2436         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
2437         proc-service.o, and thread-db.o.
2438         (linux-low.o): Add USE_THREAD_DB.
2439         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
2440         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
2441         * aclocal.m4: Regenerated.
2442         * config.in: Regenerated.
2443         * configure: Regenerated.
2444         * configure.in: Check for proc_service.h, sys/procfs.h,
2445         thread_db.h, and linux/elf.h headrs.
2446         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
2447         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
2448         Check for -lthread_db and thread support.
2449         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
2450         PowerPC, and SuperH.
2451         * i387-fp.c: Constify arguments.
2452         * i387-fp.h: Likewise.
2453         * inferiors.c: (struct thread_info): Renamed from
2454         `struct inferior_info'.  Remove PID member.  Use generic inferior
2455         list header.  All uses updated.
2456         (inferiors, signal_pid): Removed.
2457         (all_threads): New variable.
2458         (get_thread): Define.
2459         (add_inferior_to_list): New function.
2460         (for_each_inferior): New function.
2461         (change_inferior_id): New function.
2462         (add_inferior): Removed.
2463         (remove_inferior): New function.
2464         (add_thread): New function.
2465         (free_one_thread): New function.
2466         (remove_thread): New function.
2467         (clear_inferiors): Use for_each_inferior and free_one_thread.
2468         (find_inferior): New function.
2469         (find_inferior_id): New function.
2470         (inferior_target_data): Update argument type.
2471         (set_inferior_target_data): Likewise.
2472         (inferior_regcache_data): Likewise.
2473         (set_inferior_regcache_data): Likewise.
2474         * linux-low.c (linux_bp_reinsert): Remove.
2475         (all_processes, stopping_threads, using_thrads)
2476         (struct pending_signals, debug_threads, pid_of): New.
2477         (inferior_pid): Replace with macro.
2478         (struct inferior_linux_data): Remove.
2479         (get_stop_pc, add_process): New functions.
2480         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
2481         Use add_process and add_thread.
2482         (linux_attach_lwp): New function, based on old linux_attach.  Use
2483         add_process and add_thread.  Set stop_expected for new threads.
2484         (linux_attach): New function.
2485         (linux_kill_one_process): New function.
2486         (linux_kill): Kill all LWPs.
2487         (linux_thread_alive): Use find_inferior_id.
2488         (check_removed_breakpoints, status_pending_p): New functions.
2489         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
2490         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
2491         struct for the found process.
2492         (linux_wait_for_event): New function.
2493         (linux_wait): Use it.  Support LWPs.
2494         (send_sigstop, wait_for_sigstop, stop_all_processes)
2495         (linux_resume_one_process, linux_continue_one_process): New functions.
2496         (linux_resume): Support LWPs.
2497         (REGISTER_RAW_SIZE): Remove.
2498         (fetch_register): Use register_size instead.  Call supply_register.
2499         (usr_store_inferior_registers): Likewise.  Call collect_register.
2500         Fix recursive case.
2501         (regsets_fetch_inferior_registers): Improve error message.
2502         (regsets_store_inferior_registers): Add debugging.
2503         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
2504         (unstopped_p, linux_signal_pid): New functions.
2505         (linux_target_ops): Add linux_signal_pid.
2506         (linux_init_signals): New function.
2507         (initialize_low): Call it.  Initialize using_threads.
2508         * regcache.c (inferior_regcache_data): Add valid
2509         flag.
2510         (get_regcache): Fetch registers lazily.  Add fetch argument
2511         and update all callers.
2512         (regcache_invalidate_one, regcache_invalidate): New
2513         functions.
2514         (new_register_cache): Renamed from create_register_cache.
2515         Return the new regcache.
2516         (free_register_cache): Change argument to a void *.
2517         (registers_to_string, registers_from_string): Call get_regcache
2518         with fetch flag set.
2519         (register_data): Make static.  Pass fetch flag to get_regcache.
2520         (supply_register): Call get_regcache with fetch flag clear.
2521         (collect_register): Call get_regcache with fetch flag set.
2522         (collect_register_as_string): New function.
2523         * regcache.h: Update.
2524         * remote-utils.c (putpkt): Flush after debug output and use
2525         stderr.
2526         Handle input interrupts while waiting for an ACK.
2527         (input_interrupt): Use signal_pid method.
2528         (getpkt): Flush after debug output and use stderr.
2529         (outreg): Use collect_register_as_string.
2530         (new_thread_notify, dead_thread_notify): New functions.
2531         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
2532         and general_thread.
2533         (look_up_one_symbol): Flush after debug output.
2534         * server.c (step_thread, server_waiting): New variables.
2535         (start_inferior): Don't use signal_pid.  Update call to mywait.
2536         (attach_inferior): Update call to mywait.
2537         (handle_query): Handle qfThreadInfo and qsThreadInfo.
2538         (main): Don't fetch/store registers explicitly.  Use
2539         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
2540         calls to mywait.
2541         * server.h: Update.
2542         (struct inferior_list, struct_inferior_list_entry): New.
2543         * target.c (set_desired_inferior): New.
2544         (write_inferior_memory): Constify.
2545         (mywait): New function.
2546         * target.h: Update.
2547         (struct target_ops): New signal_pid method.
2548         (mywait): Removed macro, added prototype.
2549
2550         * linux-low.h (regset_func): Removed.
2551         (regset_fill_func, regset_store_func): New.
2552         (enum regset_type): New.
2553         (struct regset_info): Add type field.  Use new operation types.
2554         (struct linux_target_ops): stop_pc renamed to get_pc.
2555         Add decr_pc_after_break and breakpoint_at.
2556         (get_process, get_thread_proess, get_process_thread)
2557         (strut process_info, all_processes, linux_attach_lwp)
2558         (thread_db_init): New.
2559
2560         * linux-arm-low.c (arm_get_pc, arm_set_pc,
2561         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
2562         (the_low_target): Add new members.
2563         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
2564         (i386_store_fpxregset): Constify.
2565         (target_regsets): Add new kind identifier.
2566         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
2567         (i386_set_pc): Add debugging.
2568         (i386_breakpoint_at): New function.
2569         (the_low_target): Add new members.
2570         * linux-mips-low.c (mips_get_pc, mips_set_pc)
2571         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2572         (mips_breakpoint_at): New.
2573         (the_low_target): Add new members.
2574         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2575         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2576         (the_low_target): Add new members.
2577         * linux-sh-low.c (sh_get_pc, sh_set_pc)
2578         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2579         (the_low_target): Add new members.
2580         * linux-x86-64-low.c (target_regsets): Add new kind
2581         identifier.
2582
2583 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
2584
2585         From Martin Pool <mbp@samba.org>:
2586         * server.c (gdbserver_usage): New function.
2587         (main): Call it.
2588
2589 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
2590
2591         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2592         stop_at -> stop_pc.
2593
2594 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
2595
2596         * Makefile.in: Remove obsolete code.
2597
2598 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
2599
2600         * linux-low.c (regsets_fetch_inferior_registers),
2601         (regsets_store_inferior_registers): Removed cast to int from
2602         ptrace() calls.
2603         * regcache.h: Added declaration of struct inferior_info.
2604
2605 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
2606
2607         * inferiors.c (struct inferior_info): Add regcache_data.
2608         (add_inferior): Call create_register_cache.
2609         (clear_inferiors): Call free_register_cache.
2610         (inferior_regcache_data, set_inferior_regcache_data): New functions.
2611         * regcache.c (struct inferior_regcache_data): New.
2612         (registers): Remove.
2613         (get_regcache): New function.
2614         (create_register_cache, free_register_cache): New functions.
2615         (set_register_cache): Don't initialize the register cache here.
2616         (registers_to_string, registers_from_string, register_data): Call
2617         get_regcache.
2618         * regcache.h: Add prototypes.
2619         * server.h: Likewise.
2620
2621 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
2622
2623         * mem-break.c: New file.
2624         * mem-break.h: New file.
2625         * Makefile.in: Add mem-break.o rule; update server.h
2626         dependencies.
2627         * inferiors.c (struct inferior_info): Add target_data
2628         member.
2629         (clear_inferiors): Free target_data member if set.
2630         (inferior_target_data, set_inferior_target_data): New functions.
2631         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2632         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
2633         * linux-low.c (linux_bp_reinsert): New variable.
2634         (struct inferior_linux_data): New.
2635         (linux_create_inferior): Use set_inferior_target_data.
2636         (linux_attach): Likewise.  Call add_inferior.
2637         (linux_wait_for_one_inferior): New function.
2638         (linux_wait): Call it.
2639         (linux_write_memory): Add const.
2640         (initialize_low): Call set_breakpoint_data.
2641         * linux-low.h (struct linux_target_ops): Add breakpoint
2642         handling members.
2643         * server.c (attach_inferior): Remove extra add_inferior
2644         call.
2645         * server.h: Include mem-break.h.  Update inferior.c
2646         prototypes.
2647         * target.c (read_inferior_memory)
2648         (write_inferior_memory): New functions.
2649         * target.h (read_inferior_memory)
2650         (write_inferior_memory): Change macros to prototypes.
2651         (struct target_ops): Update comments.  Add const to write_memory
2652         definition.
2653
2654 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
2655
2656         * linux-low.c (usr_store_inferior_registers): Support
2657         registers which are allowed to fail to store.
2658         * linux-low.h (linux_target_ops): Likewise.
2659         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2660         (ppc_cannot_store_register): FPSCR may not be storable.
2661
2662 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2663
2664         * server.h: Include <string.h> if HAVE_STRING_H.
2665         * ChangeLog: Correct paths in last ChangeLog entry.
2666
2667 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2668
2669         * linux-low.h: Remove obsolete prototypes.
2670         (struct linux_target_ops): New.
2671         (extern the_low_target): New.
2672         * linux-low.c (num_regs, regmap): Remove declarations.
2673         (register_addr): Use the_low_target explicitly.
2674         (fetch_register): Likewise.
2675         (usr_fetch_inferior_registers): Likewise.
2676         (usr_store_inferior_registers): Likewise.
2677         * linux-arm-low.c (num_regs): Remove.
2678         (arm_num_regs): Define.
2679         (arm_regmap): Renamed from regmap, made static.
2680         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2681         made static.
2682         (arm_cannot_store_register): Renamed from cannot_store_register,
2683         made static.
2684         (the_low_target): New.
2685         * linux-i386-low.c (num_regs): Remove.
2686         (i386_num_regs): Define.
2687         (i386_regmap): Renamed from regmap, made static.
2688         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2689         made static.
2690         (i386_cannot_store_register): Renamed from cannot_store_register,
2691         made static.
2692         (the_low_target): New.
2693         * linux-ia64-low.c (num_regs): Remove.
2694         (ia64_num_regs): Define.
2695         (ia64_regmap): Renamed from regmap, made static.
2696         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2697         made static.
2698         (ia64_cannot_store_register): Renamed from cannot_store_register,
2699         made static.
2700         (the_low_target): New.
2701         * linux-m68k-low.c (num_regs): Remove.
2702         (m68k_num_regs): Define.
2703         (m68k_regmap): Renamed from regmap, made static.
2704         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2705         made static.
2706         (m68k_cannot_store_register): Renamed from cannot_store_register,
2707         made static.
2708         (the_low_target): New.
2709         * linux-mips-low.c (num_regs): Remove.
2710         (mips_num_regs): Define.
2711         (mips_regmap): Renamed from regmap, made static.
2712         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2713         made static.
2714         (mips_cannot_store_register): Renamed from cannot_store_register,
2715         made static.
2716         (the_low_target): New.
2717         * linux-ppc-low.c (num_regs): Remove.
2718         (ppc_num_regs): Define.
2719         (ppc_regmap): Renamed from regmap, made static.
2720         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2721         made static.
2722         (ppc_cannot_store_register): Renamed from cannot_store_register,
2723         made static.
2724         (the_low_target): New.
2725         * linux-s390-low.c (num_regs): Remove.
2726         (s390_num_regs): Define.
2727         (s390_regmap): Renamed from regmap, made static.
2728         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2729         made static.
2730         (s390_cannot_store_register): Renamed from cannot_store_register,
2731         made static.
2732         (the_low_target): New.
2733         * linux-sh-low.c (num_regs): Remove.
2734         (sh_num_regs): Define.
2735         (sh_regmap): Renamed from regmap, made static.
2736         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2737         made static.
2738         (sh_cannot_store_register): Renamed from cannot_store_register,
2739         made static.
2740         (the_low_target): New.
2741         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2742         (the_low_target): New.
2743
2744 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2745
2746         * Makefile.in: Add stamp-h target.
2747         * configure.in: Create stamp-h.
2748         * configure: Regenerated.
2749
2750 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2751
2752         * inferiors.c: New file.
2753         * target.c: New file.
2754         * target.h: New file.
2755         * Makefile.in:  Add target.o and inferiors.o.  Update
2756         dependencies.
2757         * linux-low.c (inferior_pid): New static variable,
2758         moved from server.c.
2759         (linux_create_inferior): Renamed from create_inferior.
2760         Call add_inferior.  Return 0 on success instead of a PID.
2761         (linux_attach): Renamed from myattach.
2762         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
2763         (linux_thread_alive): Renamed from mythread_alive.
2764         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
2765         child dies.
2766         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
2767         (regsets_store_inferior_registers): Correct error message.
2768         Add missing ``return 0''.
2769         (linux_fetch_registers): Renamed from fetch_inferior_registers.
2770         (linux_store_registers): Renamed from store_inferior_registers.
2771         (linux_read_memory): Renamed from read_inferior_memory.
2772         (linux_write_memory): Renamed from write_inferior_memory.
2773         (linux_target_ops): New structure.
2774         (initialize_low): Call set_target_ops ().
2775         * remote-utils.c (unhexify): New function.
2776         (hexify): New function.
2777         (input_interrupt): Send signals to ``signal_pid''.
2778         * server.c (inferior_pid): Remove.
2779         (start_inferior): Update create_inferior call.
2780         (attach_inferior): Call add_inferior.
2781         (handle_query): New function.
2782         (main): Call handle_query for `q' packets.
2783         * server.h: Include "target.h".  Remove obsolete prototypes.
2784         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2785
2786 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
2787
2788         * Makefile.in: Add WARN_CFLAGS.  Update configury
2789         dependencies.
2790         * configure.in: Check for <string.h>
2791         * configure: Regenerate.
2792         * config.in: Regenerate.
2793         * gdbreplay.c: Include needed system headers.
2794         (remote_open): Remove strchr prototype.
2795         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2796         * regcache.c (supply_register): Change buf argument to const void *.
2797         (supply_register_by_name): Likewise.
2798         (collect_register): Change buf argument to void *.
2799         (collect_register_by_name): Likewise.
2800         * regcache.h: Add missing prototypes.
2801         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2802         * server.c (handle_query): New function.
2803         (attached): New static variable, moved out of main.
2804         (main): Quiet longjmp clobber warnings.
2805         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
2806         * utils.c (error): Remove NORETURN.
2807         (fatal): Likewise.