gdb/gdbserver/ChangeLog

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