gdb/gdbserver/ChangeLog

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