gdb/gdbserver/ChangeLog

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