gdb/gdbserver/ChangeLog

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