gdb/gdbserver/ChangeLog

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