gdb/gdbserver/ChangeLog

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