gdb/gdbserver/ChangeLog

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