gdb/gdbserver/ChangeLog

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