gdb/gdbserver/ChangeLog

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