gdb/gdbserver/ChangeLog

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