gdb/gdbserver/ChangeLog

   1 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
   2
   3         * linux-low.c (fetch_register): Avoid passing a non string literal
   4         format to `error'.
   5         (usr_store_inferior_registers): Ditto.
   6
   7 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
   8
   9         * linux-low.c (linux_write_memory): Bail out early if peeking
  10         memory failed.
  11
  12 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
  13
  14         * linux-low.h (struct lwp_info): New fields
  15         `stopped_by_watchpoint' and `stopped_data_address'.
  16         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
  17         here, and cache them in the lwp object.
  18         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
  19         directly.
  20         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
  21         field.
  22         (linux_stopped_by_watchpoint): Rewrite.
  23         (linux_stopped_data_address): Rewrite.
  24
  25 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
  26
  27         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
  28         switching the current inferior, not before.
  29
  30 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
  31
  32         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
  33         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
  34         i386-linux.c and amd64-linux.c.
  35         (reg-i386.o): Removed.
  36         (reg-i386.c): Likewise.
  37         (reg-i386-linux.o): Likewise.
  38         (reg-i386-linux.c): Likewise.
  39         (reg-x86-64.o): Likewise.
  40         (reg-x86-64.c): Likewise.
  41         (reg-x86-64-linux.o): Likewise.
  42         (reg-x86-64-linux.c): Likewise.
  43         (i386.o): New.
  44         (i386.c): Likewise.
  45         (i386-linux.o): Likewise.
  46         (i386-linux.c): Likewise.
  47         (amd64.o): Likewise.
  48         (amd64.c): Likewise.
  49         (amd64-linux.o): Likewise.
  50         (amd64-linux.c): Likewise.
  51
  52         * configure.srv (srv_i386_regobj): New.
  53         (srv_i386_linux_regobj): Likewise.
  54         (srv_amd64_regobj): Likewise.
  55         (srv_amd64_linux_regobj): Likewise.
  56         (srv_i386_32bit_xmlfiles): Likewise.
  57         (srv_i386_64bit_xmlfiles): Likewise.
  58         (srv_i386_xmlfiles): Likewise.
  59         (srv_amd64_xmlfiles): Likewise.
  60         (srv_i386_linux_xmlfiles): Likewise.
  61         (srv_amd64_linux_xmlfiles): Likewise.
  62         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
  63         srv_xmlfiles to $srv_i386_xmlfiles.
  64         (i[34567]86-*-mingw32ce*): Likewise.
  65         (i[34567]86-*-mingw*): Likewise.
  66         (i[34567]86-*-nto*): Likewise.
  67         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
  68         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
  69         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
  70         (x86_64-*-linux*): Likewise.
  71
  72         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
  73         (init_registers_amd64_linux): New.
  74         (x86_arch_setup): Replace init_registers_x86_64_linux with
  75         init_registers_amd64_linux.
  76
  77 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
  78
  79         * configure.ac: Check for libdl.  If it is not available link against
  80         static libthread_db.
  81         * configure: Regenerate.
  82
  83 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
  84
  85         PR9605
  86
  87         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
  88         handing a read watchpoint.
  89         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
  90
  91 2010-02-12  Doug Evans  <dje@google.com>
  92
  93         * linux-low.c (linux_supports_tracefork_flag): Document.
  94         (linux_look_up_symbols): Add comment.
  95
  96 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         * regcache.c (supply_register): Clear regcache if buf is NULL.
  99
 100 2010-02-02  Nicolas Roche  <roche@sourceware.org>
 101             Joel Brobecker  <brobecker@adacore.com>
 102
 103         * inferiors.c (find_inferior): Add function documentation.
 104         (unloaded_dll): Handle the case where the unloaded dll has not
 105         been previously registered in the dll list.
 106
 107 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
 108
 109         * linux-arm-low.c (thumb_breakpoint_len): Delete.
 110         (thumb2_breakpoint): New.
 111         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
 112
 113 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
 114
 115         * linux-low.c (get_stop_pc): Check for SIGTRAP.
 116         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
 117         breakpoints.
 118
 119 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
 120
 121         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
 122
 123 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
 124
 125         * linux-s390-low.c (s390_collect_ptrace_register)
 126         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
 127
 128 2010-01-21  Doug Evans  <dje@google.com>
 129
 130         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
 131         (PTRACE_ARG4_TYPE): New macro.
 132         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
 133         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
 134         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
 135         (usr_store_inferior_registers): Ditto.
 136         (linux_read_memory, linux_write_memory): Ditto.
 137         (linux_test_for_tracefork): Ditto.
 138
 139         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
 140         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
 141
 142 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
 143
 144         * proc-service.c (ps_lgetregs): Don't refetch registers from the
 145         target.
 146
 147 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
 148
 149         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
 150         prototype to take a regcache.  Adjust.
 151
 152 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
 153
 154         * regcache.h (struct thread_info): Forward declare.
 155         (struct regcache): New.
 156         (new_register_cache): Adjust prototype.
 157         (get_thread_regcache): Declare.
 158         (free_register_cache): Adjust prototype.
 159         (registers_to_string, registers_from_string): Ditto.
 160         (supply_register, supply_register_by_name, collect_register)
 161         (collect_register_as_string, collect_register_by_name): Ditto.
 162         * regcache.c (struct inferior_regcache_data): Delete.
 163         (get_regcache): Rename to ...
 164         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
 165         fetching registers.
 166         (regcache_invalidate_one): Adjust.
 167         (regcache_invalidate): Fix prototype.
 168         (new_register_cache): Return the new register cache.
 169         (free_register_cache): Change prototype.
 170         (realloc_register_cache): Adjust.
 171         (registers_to_string): Change prototype to take a regcache.  Adjust.
 172         (registers_from_string): Ditto.
 173         (register_data): Ditto.
 174         (supply_register): Ditto.
 175         (supply_register_by_name): Ditto.
 176         (collect_register): Ditto.
 177         (collect_register_as_string): Ditto.
 178         (collect_register_by_name): Ditto.
 179         * server.c (process_serial_event): Adjust.
 180         * linux-low.h (regset_fill_func, regset_store_func): Change
 181         prototype.
 182         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
 183         Change prototype.
 184         * linux-low.c (get_stop_pc): Adjust.
 185         (check_removed_breakpoint): Adjust.
 186         (linux_wait_for_event): Adjust.
 187         (linux_resume_one_lwp): Adjust.
 188         (fetch_register): Add regcache parameter.  Adjust.
 189         (usr_store_inferior_registers): Ditto.
 190         (regsets_fetch_inferior_registers): Ditto.
 191         (regsets_store_inferior_registers): Ditto.
 192         (linux_fetch_registers, linux_store_registers): Ditto.
 193         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
 194         regcache.  Adjust.
 195         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
 196         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
 197         prototype to take a regcache.
 198         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
 199         * remote-utils.c (convert_ascii_to_int, outreg)
 200         (prepare_resume_reply): Change prototype to take a regcache.
 201         Adjust.
 202         * target.h (struct target_ops) <fetch_registers, store_registers>:
 203         Change prototype to take a regcache.
 204         (fetch_inferior_registers, store_inferior_registers): Change
 205         prototype to take a regcache.  Adjust.
 206         * proc-service.c (ps_lgetregs): Adjust.
 207         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
 208         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
 209         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
 210         take a regcache.  Adjust.
 211         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
 212         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
 213         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
 214         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
 215         * linux-cris-low.c (cris_get_pc, cris_set_pc)
 216         (cris_cannot_fetch_register):
 217         (cris_breakpoint_at): Change prototype to take a regcache.
 218         Adjust.
 219         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
 220         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
 221         to take a regcache.  Adjust.
 222         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
 223         Adjust.
 224         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
 225         take a regcache.  Adjust.
 226         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
 227         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
 228         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
 229         * linux-mips-low.c (mips_get_pc):
 230         (mips_set_pc): Change prototype to take a regcache.  Adjust.
 231         (mips_reinsert_addr): Adjust.
 232         (mips_collect_register): Change prototype to take a regcache.
 233         Adjust.
 234         (mips_supply_register):
 235         (mips_collect_register_32bit, mips_supply_register_32bit)
 236         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
 237         (mips_store_fpregset): Ditto.
 238         * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
 239         Ditto.
 240         (parse_spufs_run): Adjust.
 241         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
 242         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
 243         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
 244         take a regcache.  Adjust.
 245         * linux-s390-low.c (s390_collect_ptrace_register)
 246         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
 247         (s390_set_pc): Change prototype to take a regcache.  Adjust.
 248         (s390_arch_setup): Adjust.
 249         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
 250         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
 251         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
 252         (sparc_fill_gregset, sparc_store_gregset_from_stack)
 253         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
 254         regcache.  Adjust.
 255         (sparc_breakpoint_at): Adjust.
 256         * linux-xtensa-low.c (xtensa_fill_gregset):
 257         (xtensa_store_gregset):
 258         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
 259         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
 260         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
 261         prototype to take a regcache.  Adjust.
 262         * win32-arm-low.c (arm_fetch_inferior_register)
 263         (arm_store_inferior_register): Change prototype to take a
 264         regcache.  Adjust.
 265         * win32-i386-low.c (i386_fetch_inferior_register)
 266         (i386_store_inferior_register): Change prototype to take a
 267         regcache.  Adjust.
 268         * win32-low.c (child_fetch_inferior_registers)
 269         (child_store_inferior_registers): Change prototype to take a
 270         regcache.  Adjust.
 271         (win32_wait): Adjust.
 272         (win32_fetch_inferior_registers): Change prototype to take a
 273         regcache.  Adjust.
 274         (win32_store_inferior_registers): Adjust.
 275         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
 276         store_inferior_register>: Change prototype to take a regcache.
 277
 278 2010-01-20  Doug Evans  <dje@google.com>
 279
 280         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
 281         #ifdef.
 282         (linux_wait_for_event1, linux_init_signals): Ditto.
 283         (W_STOPCODE): Provide definition if missing.
 284
 285 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 286
 287         * linux-low.c (linux_core_of_thread): New.
 288         (compare_ints, show_process, list_threads): New.
 289         (linux_qxfer_osdata): Report threads and cores.
 290         (linux_target_op): Register linux_core_of_thread.
 291         * remote-utils.c (prepare_resume_reply): Report the core.
 292         (buffer_xml_printf): Support %d specifier.
 293         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
 294         New.
 295         (handle_query): Handle qXfer:threads.  Announce availability
 296         thereof.
 297         * target.h (struct target_ops): New field core_of_thread.
 298
 299 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 300
 301         * Makefile.in (clean): Remove new generated files.
 302         (reg-s390.o, reg-s390.c): Remove rules.
 303         (reg-s390x.o, reg-s390x.c): Likewise.
 304         (s390-linux32.o, s390-linux32.c): Add rules.
 305         (s390-linux64.o, s390-linux64.c): Likewise.
 306         (s390x-linux64.o, s390x-linux64.c): Likewise.
 307         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
 308         * linux-s390-low.c: Include <elf.h>.
 309         (HWCAP_S390_HIGH_GPRS): Define if undefined.
 310         (init_registers_s390): Remove prototype.
 311         (init_registers_s390x): Likewise.
 312         (init_registers_s390_linux32): Add prototype.
 313         (init_registers_s390_linux64): Likewise.
 314         (init_registers_s390x_linux64): Likewise.
 315         (s390_num_regs_3264): New define.
 316         (s390_regmap_3264): New global variable.
 317         (s390_cannot_fetch_register): Remove obsolete check.
 318         (s390_cannot_store_register): Likewise.
 319         (s390_collect_ptrace_register): Handle upper/lower register halves.
 320         (s390_supply_ptrace_register): Likewise.
 321         (s390_fill_gregset): Update to register number changes.
 322         (s390_get_hwcap): New routine.
 323         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
 324         Install appropriate regmap and register set.
 325
 326 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 327
 328         * server.c (gdbserver_version): Update copyright year to 2010.
 329         * gdbreplay.c (gdbreplay_version): Likewise.
 330
 331 2009-12-28  Doug Evans  <dje@google.com>
 332
 333         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
 334         elf/external.h.  Include <elf.h> instead but only if necessary.
 335
 336 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
 337
 338         * linux-low.c (linux_remove_process): Remove `detaching'
 339         parameter.  Don't release/detach from thread_db here.
 340         (linux_kill): Release/detach from thread_db here, ...
 341         (linux_detach): ... and here, before actually detaching.
 342         (linux_wait_1): ... and here, when a process exits.
 343         * thread-db.c (any_thread_of): New.
 344         (thread_db_free): Switch the current inferior to a thread of the
 345         passed in process.
 346
 347 2009-12-21  Doug Evans  <dje@google.com>
 348
 349         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
 350
 351         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
 352         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
 353         warning ifndef __NR_tkill.  Move setting of errno there too.
 354         Delete unnecessary resetting of errno after syscall.
 355         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
 356
 357         * configure.ac: Check for dladdr.
 358         * config.in: Regenerate.
 359         * configure: Regenerate.
 360         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
 361         (try_thread_db_load): Update.
 362
 363         * linux-low.c (my_waitpid): Delete unnecessary prototype.
 364
 365 2009-12-18  Doug Evans  <dje@google.com>
 366
 367         * event-loop.c: Include unistd.h if it exists.
 368
 369         * linux-low.c (my_waitpid): Move definition away from being in
 370         between linux_tracefork_child/linux_test_for_tracefork.
 371
 372         * gdb_proc_service.h (psaddr_t): Fix type.
 373         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
 374         signature to match glibc.
 375
 376 2009-12-16  Doug Evans  <dje@google.com>
 377
 378         * linux-low.c (linux_read_memory): Fix argument to read.
 379
 380 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
 381
 382         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
 383         events, don't leave current_inferior pointing at null.
 384
 385 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
 386
 387         * win32-low.c (LOG): Delete.
 388         (OUTMSG): Output to stderr.
 389         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
 390         on compile time LOG macro.
 391         (win32_wait): Fix debug output.
 392
 393 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
 394
 395         * win32-low.c (win32_add_one_solib): If the dll name is
 396         "ntdll.dll", prepend the system directory to the dll path.
 397
 398 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
 399
 400         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
 401
 402 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
 403             Vladimir Prus  <vladimir@codesourcery.com>
 404
 405         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
 406         * configure.ac: Check for __mcoldfire__ and set
 407         gdb_cv_m68k_is_coldfire.
 408         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
 409         reg-cf.o and reg-m68k.o.
 410         * configure: Regenerated.
 411
 412 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
 413
 414         * linux-low.c (linux_remove_process): Add `detaching' parameter.
 415         Pass it to thread_db_free.
 416         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
 417         proper `detaching' argument to linux_remove_process.
 418         * linux-low.h (thread_db_free): Add `detaching' parameter.
 419         * thread-db.c (thread_db_init): Pass false as `detaching' argument
 420         to thread_db_free.
 421         (thread_db_free): Add `detaching' parameter.  Only
 422         call td_ta_clear_event if detaching from process.
 423
 424 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
 425
 426         * thread-db.c (thread_db_free): Fix typo.
 427
 428 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
 429
 430         PR gdb/10838
 431         * thread-db.c (thread_db_free): Call td_ta_clear_event.
 432
 433 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
 434
 435         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
 436         with an i686 compiler.
 437         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
 438         needed.
 439         * configure: Rebuilt.
 440
 441 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
 442
 443         PR gdb/10783
 444
 445         * server.c (handle_search_memory_1): Correct read_addr initialization
 446         in loop for searching subsequent chunks.
 447
 448 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
 449
 450         * configure.ac: New --with-libthread-db option.
 451         * thread-db.c: Allow direct dependence on libthread_db.
 452         (thread_db_free): Adjust.
 453         * config.in: Regenerate.
 454         * configure: Likewise.
 455
 456 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
 457
 458         PR gdb/10757
 459         * thread-db.c (attach_thread): New function.
 460         (maybe_attach_thread): Return success/failure.
 461         (find_new_threads_callback): Adjust.
 462         (thread_db_find_new_threads): Loop until no new threads.
 463
 464 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
 465
 466         * proc-service.c (ps_lgetregs): Formatting.
 467
 468 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
 469
 470         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
 471         * configure.ac: Adjust.
 472         * linux-low.h (struct process_info_private): Move members to struct
 473         thread_db.
 474         (thread_db_free, thread_db_handle_monitor_command): New prototype.
 475         * linux-low.c (linux_remove_process): Adjust.
 476         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
 477         * server.c (handle_query): Move code ...
 478         (handle_monitor_command): ... here. New function.
 479         * target.h (struct target_ops): New member.
 480         * thread-db.c (struct thread_db): New.
 481         (libthread_db_search_path): New variable.
 482         (thread_db_create_event, thread_db_enable_reporting)
 483         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
 484         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
 485         (try_thread_db_load_1, dladdr_to_soname): New functions.
 486         (try_thread_db_load, thread_db_load_search): New functions.
 487         (thread_db_init): Search for libthread_db.
 488         (thread_db_free): New function.
 489         (thread_db_handle_monitor_command): Likewise.
 490         * config.in: Regenerate.
 491         * configure: Regenerate.
 492
 493 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
 494
 495         * spu-low.c (spu_kill): Wait for inferior to terminate.
 496         Call clear_inferiors.
 497         (spu_detach): Call clear_inferiors.
 498
 499 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 500
 501         * aclocal.m4: Regenerate.
 502         * config.in: Likewise.
 503         * configure: Likewise.
 504
 505 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
 506
 507         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
 508         (parse_spufs_run): New function.
 509         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
 510         (ppc_breakpoint_at): Handle SPU breakpoints.
 511
 512 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
 513
 514         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
 515         (SPUFS_MAGIC): Define.
 516         (spu_enumerate_spu_ids): New function.
 517         (linux_qxfer_spu): New function.
 518         (linux_target_ops): Install linux_qxfer_spu.
 519
 520 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
 521
 522         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
 523         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
 524         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
 525         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
 526         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
 527         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
 528         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
 529         (init_registers_powerpc_cell32l): Add prototype.
 530         (init_registers_powerpc_cell64l): Likewise.
 531         (ppc_arch_setup): Detect Cell/B.E. architecture.
 532
 533 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 534
 535         * Makefile.in (datarootdir): New variable.
 536
 537 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
 538
 539         * linux-low.c (linux_write_memory): Update debugging output.
 540         * Makefile.in (clean): Add new descriptions.
 541         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
 542         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
 543         * configure.srv: Add new files for arm*-*-linux*.
 544         * linux-arm-low.c: Add new declarations.
 545         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
 546         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
 547         (HWCAP_VFPv3D16): New.
 548         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
 549         instead of __IWMMXT__.
 550         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
 551         (arm_arch_setup): New.
 552         (target_regsets): Remove #ifdef.  Add VFP regset.
 553         (the_low_target): Use arm_arch_setup.
 554
 555 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
 556
 557         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
 558         the main thread again.
 559
 560 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
 561
 562         Adding Neutrino gdbserver.
 563         * configure: Regenerated.
 564         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
 565         * configure.srv (i[34567]86-*-nto*): New target.
 566         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
 567         * remote-utils.c [__QNX__]: Include sys/iomgr.h
 568         (nto_comctrl) [__QNX__]: New function.
 569         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
 570
 571 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
 572
 573         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
 574         srv_tgtobj.
 575
 576 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
 577             Pedro Alves  <pedro@codesourcery.com>
 578
 579         * win32-i386-low.c (i386_get_thread_context): Handle systems that
 580         don't support CONTEXT_EXTENDED_REGISTERS.
 581         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
 582         (the_low_target): Install them.
 583         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
 584         failing with ERROR_PIPE_NOT_CONNECTED.
 585
 586 2009-06-30  Doug Evans  <dje@google.com>
 587             Pierre Muller  <muller@ics.u-strasbg.fr>
 588
 589         Add h/w watchpoint support to x86-linux, win32-i386.
 590         * Makefile.in (SFILES): Add i386-low.c
 591         (i386_low_h): Define.
 592         (i386-low.o): Add dependencies.
 593         (linux-x86-low.o): Add i386-low.h dependency.
 594         (win32-i386-low.o): Ditto.
 595         * i386-low.c: New file.
 596         * i386-low.h: New file.
 597         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
 598         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
 599         * linux-low.c (linux_add_process): Initialize arch_private.
 600         (linux_remove_process): Free arch_private.
 601         (add_lwp): Initialize arch_private.
 602         (delete_lwp): Free arch_private.
 603         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
 604         provided.
 605         * linux-low.h (process_info_private): New member arch_private.
 606         (lwp_info): New member arch_private.
 607         (linux_target_ops): New members new_process, new_thread,
 608         prepare_to_resume.
 609         (ptid_of): New macro.
 610         * linux-x86-low.c: Include stddef.h, i386-low.h.
 611         (arch_process_info): New struct.
 612         (arch_lwp_info): New struct.
 613         (x86_linux_dr_get, x86_linux_dr_set): New functions.
 614         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
 615         (i386_dr_low_get_status): New function.
 616         (x86_insert_point, x86_remove_point): New functions.
 617         (x86_stopped_by_watchpoint): New function.
 618         (x86_stopped_data_address): New function.
 619         (x86_linux_new_process, x86_linux_new_thread): New functions.
 620         (x86_linux_prepare_to_resume): New function.
 621         (the_low_target): Add entries for insert_point, remove_point,
 622         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
 623         prepare_to_resume.
 624         * server.c (debug_hw_points): New global.
 625         (monitor_show_help): Document set debug-hw-points.
 626         (handle_query): Process "set debug-hw-points".
 627         * server.h (debug_hw_points): Declare.
 628         (paddress): Declare.
 629         * utils.c (NUMCELLS, CELLSIZE): New macros.
 630         (get_sell, xsnprintf, paddress): New functions.
 631         * win32-arm-low.c (the_low_target): Add entries for insert_point,
 632         remove_point, stopped_by_watchpoint, stopped_data_address.
 633         * win32-i386-low.c: Include i386-low.h.
 634         (debug_reg_state): Replaces dr.
 635         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
 636         (i386_dr_low_get_status): New function.
 637         (i386_insert_point, i386_remove_point): New functions.
 638         (i386_stopped_by_watchpoint): New function.
 639         (i386_stopped_data_address): New function.
 640         (i386_initial_stuff): Update.
 641         (get_thread_context,set_thread_context,i386_thread_added): Update.
 642         (the_low_target): Add entries for insert_point,
 643         remove_point, stopped_by_watchpoint, stopped_data_address.
 644         * win32-low.c (win32_insert_watchpoint): New function.
 645         (win32_remove_watchpoint): New function.
 646         (win32_stopped_by_watchpoint): New function.
 647         (win32_stopped_data_address): New function.
 648         (win32_target_ops): Add entries for insert_watchpoint,
 649         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
 650         * win32-low.h (win32_target_ops): New members insert_point,
 651         remove_point, stopped_by_watchpoint, stopped_data_address.
 652
 653 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
 654
 655         * server.c (process_serial_event): Re-return unsupported, not
 656         error, if the type isn't recognized.  Re-allow supporting only
 657         insert or remove packets.  Also call require_running for
 658         breakpoints.  Add missing break statement to default case.  Tidy.
 659         * target.h (struct target_ops): Rename insert_watchpoint to
 660         insert_point, and remove_watchpoint to remove_point.
 661
 662         * linux-low.h (struct linux_target_ops): Likewise.
 663         * linux-low.c (linux_insert_watchpoint): Rename to ...
 664         (linux_insert_point): ... this.  Adjust.
 665         (linux_remove_watchpoint): Rename to ...
 666         (linux_remove_point): ... this.  Adjust.
 667         (linux_target_ops): Adjust.
 668         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
 669         (cris_insert_point): ... this.
 670         (cris_remove_watchpoint): Rename to ...
 671         (cris_remove_point): ... this.
 672         (the_low_target): Adjust.
 673
 674 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
 675
 676         * server.c (handle_v_kill): Pass signal_pid to
 677         kill_inferior if multi_process is zero.
 678
 679 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
 680
 681         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
 682         * target.h (target_ops): Comment for *_watchpoint to make it clear
 683         the functions can get types '0' and '1'.
 684
 685 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
 686
 687         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
 688         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
 689         * regcache.c (get_regcache): Likewise.
 690         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
 691         * win32-low.c (child_fetch_inferior_registers): Remove check for
 692         regno 0.
 693
 694 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
 695             Pedro Alves <pedro@codesourcery.com>
 696
 697         * target.h (struct target_ops) <supports_multi_process>: New
 698         callback.
 699         (target_supports_multi_process): New.
 700         * server.c (handle_query): Even if GDB reports support, only
 701         enable multi-process if the target also supports it.  Report
 702         multi-process support only if the target backend supports it.
 703         * linux-low.c (linux_supports_multi_process): New function.
 704         (linux_target_ops): Install it as target_supports_multi_process
 705         callback.
 706
 707 2009-05-24  Doug Evans  <dje@google.com>
 708
 709         Global renaming of find_thread_pid to find_thread_ptid.
 710         * server.h (find_thread_ptid): Renamed from find_thread_pid.
 711         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
 712         All callers updated.
 713
 714         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
 715         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
 716         directly.
 717
 718         * linux-low.c (get_stop_pc): Print pc if debug_threads.
 719         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
 720         (linux_resume_one_lwp): Ditto.
 721
 722 2009-05-23  Doug Evans  <dje@google.com>
 723
 724         * linux-low.c (linux_resume_one_lwp): Change type of first arg
 725         from struct inferior_list_entry * to struct lwp_info *.
 726         All callers updated.
 727
 728 2009-05-13  Doug Evans  <dje@google.com>
 729
 730         * linux-x86-low.c: Don't include assert.h.
 731         (x86_siginfo_fixup): Use fatal, not assert.
 732         (x86_arch_setup): Fix comment.
 733
 734 2009-05-12  Doug Evans  <dje@google.com>
 735
 736         Biarch support for i386/amd64 gdbserver.
 737         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
 738         Add linux-x86-low.c.
 739         (linux-i386-low.o, linux-x86-64-low.o): Delete.
 740         (linux-x86-low.o): Add.
 741         * linux-x86-64-low.c: Delete.
 742         * linux-i386-low.c: Delete.
 743         * linux-x86-low.c: New file.
 744         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
 745         linux-x86-low.o.
 746         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
 747         linux-x86-low.o.
 748         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
 749         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
 750         (linux_child_pid_to_exec_file): New function.
 751         (elf_64_header_p, elf_64_file_p): New functions.
 752         (siginfo_fixup): New function.
 753         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
 754         give target a chance to convert layout.
 755         * linux-low.h (linux_target_ops): New member siginfo_fixup.
 756         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
 757
 758 2009-05-07  Doug Evans  <dje@google.com>
 759
 760         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
 761         (regsets_store_inferior_registers): Ditto.
 762
 763 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
 764
 765         PR server/10048
 766
 767         * linux-low.c (must_set_ptrace_flags): Delete.
 768         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
 769         of the global.
 770         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
 771         `lwp->must_set_ptrace_flags' instead.
 772         (linux_wait_for_event_1): Set ptrace options here.
 773         (linux_wait_1): ... not here.
 774
 775 2009-04-30  Doug Evans  <dje@google.com>
 776
 777         * inferiors.c (started_inferior_callback): New function.
 778         (attached_inferior_callback): New function.
 779         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
 780         * server.c (print_started_pid, print_attached_pid): New functions.
 781         (detach_or_kill_for_exit): New function.
 782         (main): Call it instead of for_each_inferior (kill_inferior_callback).
 783         * server.h (have_started_inferiors_p): Declare.
 784         (have_attached_inferiors_p): Declare.
 785
 786         * inferiors.c (remove_process): Fix memory leak, free process.
 787         * linux-low.c (linux_remove_process): New function.
 788         (linux_kill): Call it instead of remove_process.
 789         (linux_detach, linux_wait_1): Ditto.
 790
 791 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
 792
 793         * configure.srv: Add x86 Windows CE target.
 794
 795 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
 796
 797         * inferiors.c (get_thread_process): Make global.
 798         * server.h (get_thread_process): Add prototype.
 799         * thread-db.c (find_one_thread): Use get_thread_process
 800         instead of current_process.
 801         (thread_db_get_tls_address): Do not crash if called when
 802         thread layer is not yet initialized.
 803
 804 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
 805
 806         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
 807         * spu-low.c (current_tid): Rename to ...
 808         (current_ptid): ... this.
 809         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
 810         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
 811         ptid_get_lwp (current_ptid) instead of current_tid.
 812         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
 813         instead of current_tid.  Use find_process_pid to verify pid
 814         argument is valid.  Pass proper argument to remove_process.
 815         (spu_thread_alive): Compare current_ptid instead of current_tid.
 816         (spu_resume): Likewise.
 817
 818 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
 819
 820         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
 821         variable.
 822
 823 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
 824
 825         Implement the multiprocess extensions, and add linux multiprocess
 826         support.
 827
 828         * server.h (ULONGEST): Declare.
 829         (struct ptid, ptid_t): New.
 830         (minus_one_ptid, null_ptid): Declare.
 831         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
 832         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
 833         (struct inferior_list_entry): Change `id' type from unsigned from
 834         to ptid_t.
 835         (struct sym_cache, struct breakpoint, struct
 836         process_info_private): Forward declare.
 837         (struct process_info): Declare.
 838         (current_process): Declare.
 839         (all_processes): Declare.
 840         (initialize_inferiors): Declare.
 841         (add_thread): Adjust to use ptid_t.
 842         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
 843         (add_process, remove_process, find_thread_pid): Declare.
 844         (find_inferior_id): Adjust to use ptid_t.
 845         (cont_thread, general_thread, step_thread): Change type to ptid_t.
 846         (multi_process): Declare.
 847         (push_event): Adjust to use ptid_t.
 848         (read_ptid, write_ptid): Declare.
 849         (prepare_resume_reply): Adjust to use ptid_t.
 850         (clear_symbol_cache): Declare.
 851         * inferiors.c (all_processes): New.
 852         (null_ptid, minus_one_ptid): New.
 853         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
 854         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
 855         (add_thread): Change unsigned long to ptid.  Remove gdb_id
 856         parameter.  Adjust.
 857         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
 858         (gdb_id_to_thread): Rename to ...
 859         (find_thread_pid): ... this.  Change unsigned long to ptid.
 860         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
 861         (loaded_dll, pull_pid_from_list): Adjust.
 862         (add_process, remove_process, find_process_pid)
 863         (get_thread_process, current_process, initialize_inferiors): New.
 864         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
 865         (struct target_waitstatus) <related_pid>: Ditto.
 866         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
 867         return type to int.
 868         (struct target_ops) <join>: Add `pid' argument.
 869         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
 870         (struct target_ops) <wait>: Add `ptid' field.  Change return type
 871         to ptid.
 872         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
 873         (mywait): Add `ptid' argument.  Change return type to ptid_t.
 874         (target_pid_to_str): Declare.
 875         * target.c (set_desired_inferior): Adjust to use ptids.
 876         (mywait): Add new `ptid' argument.  Adjust.
 877         (target_pid_to_str): New.
 878         * mem-break.h (free_all_breakpoints): Declare.
 879         * mem-break.c (breakpoints): Delelete.
 880         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
 881         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
 882         to use per-process breakpoint list.
 883         (free_all_breakpoints): New.
 884         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
 885         (symbol_cache, all_symbols_looked_up): Delete.
 886         (hexchars): New.
 887         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
 888         read_ptid): New.
 889         (prepare_resume_reply): Change ptid argument's type from unsigned
 890         long to ptid_t.  Adjust.  Implement W;process and X;process.
 891         (free_sym_cache, clear_symbol_cache): New.
 892         (look_up_one_symbol): Adjust to per-process symbol cache.  *
 893         * server.c (cont_thread, general_thread, step_thread): Change type
 894         to ptid_t.
 895         (attached): Delete.
 896         (multi_process): New.
 897         (last_ptid): Change type to ptid_t.
 898         (struct vstop_notif) <ptid>: Change type to ptid_t.
 899         (queue_stop_reply, push_event): Change `ptid' argument's type to
 900         ptid_t.
 901         (discard_queued_stop_replies): Add `pid' argument.
 902         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
 903         changes.  Don't reference the `attached' global.
 904         (attach_inferior): Adjust to mywait interface changes.
 905         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
 906         features.  Handle and report "multiprocess+".  Handle
 907         "qAttached:PID".
 908         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
 909         changes.
 910         (handle_v_kill): New.
 911         (handle_v_stopped): Adjust to use target_pid_to_str.
 912         (handle_v_requests): Allow multiple attaches and runs when
 913         multiprocess extensions are in effect.  Handle "vKill".
 914         (myresume): Adjust to use ptids.
 915         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
 916         (handle_status): Adjust to discard_queued_stop_replies interface
 917         change.
 918         (first_thread_of, kill_inferior_callback)
 919         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
 920         (main): Call initialize_inferiors.  Adjust to use ptids, killing
 921         and detaching from all inferiors.  Handle multiprocess packet
 922         variants.
 923         * linux-low.h: Include gdb_proc_service.h.
 924         (struct process_info_private): New.
 925         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
 926         <lwpid_of>: Use ptid_get_lwp.
 927         (get_lwp_thread): Adjust.
 928         (struct lwp_info): Add `dead' member.
 929         (find_lwp_pid): Declare.
 930         * linux-low.c (thread_db_active): Delete.
 931         (new_inferior): Adjust comment.
 932         (inferior_pid): Delete.
 933         (linux_add_process): New.
 934         (handle_extended_wait): Adjust.
 935         (add_lwp): Change unsigned long to ptid.
 936         (linux_create_inferior): Add process to processes table.  Adjust
 937         to use ptids.  Don't set new_inferior here.
 938         (linux_attach_lwp): Rename to ...
 939         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
 940         it.  Adjust to use ptids.
 941         (linux_attach_lwp): New.
 942         (linux_attach): Add process to processes table.  Don't set
 943         new_inferior here.
 944         (struct counter): New.
 945         (second_thread_of_pid_p, last_thread_of_process_p): New.
 946         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
 947         multiple processes.
 948         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
 949         processes.  Remove process from process table.
 950         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
 951         to multiple processes.
 952         (any_thread_of): New.
 953         (linux_detach): Add `pid' argument, and handle it.  Remove process
 954         from processes table.
 955         (linux_join): Add `pid' argument.  Handle it.
 956         (linux_thread_alive): Change unsighed long argument to ptid_t.
 957         Consider dead lwps as not being alive.
 958         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
 959         threads we're not interested in.
 960         (same_lwp, find_lwp_pid): New.
 961         (linux_wait_for_lwp): Change `pid' argument's type from int to
 962         ptid_t.  Adjust.
 963         (linux_wait_for_event): Rename to ...
 964         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
 965         from int to ptid_t.  Adjust.
 966         (linux_wait_for_event): New.
 967         (linux_wait_1): Add `ptid' argument.  Change return type to
 968         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
 969         that exit from the process table.
 970         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
 971         Adjust.
 972         (mark_lwp_dead): New.
 973         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
 974         stopping all threads, mark its main lwp as dead.
 975         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
 976         ptids.
 977         (fetch_register, usr_store_inferior_registers)
 978         (regsets_fetch_inferior_registers)
 979         (regsets_store_inferior_registers, linux_read_memory)
 980         (linux_write_memory): Inline `inferior_pid'.
 981         (linux_look_up_symbols): Adjust to use per-process
 982         `thread_db_active'.
 983         (linux_request_interrupt): Adjust to use ptids.
 984         (linux_read_auxv): Inline `inferior_pid'.
 985         (initialize_low): Don't reference thread_db_active.
 986         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
 987         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
 988         (ps_getpid): Return the pid of the current inferior.
 989         * thread-db.c (proc_handle, thread_agent): Delete.
 990         (thread_db_create_event, thread_db_enable_reporting): Adjust to
 991         per-process data.
 992         (find_one_thread): Change argument type to ptid_t.  Adjust to
 993         per-process data.
 994         (maybe_attach_thread): Adjust to per-process data and ptids.
 995         (thread_db_find_new_threads): Ditto.
 996         (thread_db_init): Ditto.
 997         * spu-low.c (spu_create_inferior, spu_attach): Add process to
 998         processes table.  Adjust to use ptids.
 999         (spu_kill, spu_detach): Adjust interface.  Remove process from
1000         processes table.
1001         (spu_join, spu_thread_alive): Adjust interface.
1002         (spu_wait): Adjust interface.  Remove process from processes
1003         table.  Adjust to use ptids.
1004         * win32-low.c (current_inferior_tid): Delete.
1005         (current_inferior_ptid): New.
1006         (debug_event_ptid): New.
1007         (thread_rec): Take a ptid.  Adjust.
1008         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
1009         (child_delete_thread): Ditto.
1010         (do_initial_child_stuff): Add `attached' argument.  Add process to
1011         processes table.
1012         (child_fetch_inferior_registers, child_store_inferior_registers):
1013         Adjust.
1014         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1015         (win32_attach): Pass 1 to do_initial_child_stuff.
1016         (win32_kill): Adjust interface.  Remove process from processes
1017         table.
1018         (win32_detach): Ditto.
1019         (win32_join): Adjust interface.
1020         (win32_thread_alive): Take a ptid.
1021         (win32_resume): Adjust to use ptids.
1022         (get_child_debug_event): Ditto.
1023         (win32_wait): Adjust interface.  Remove exiting process from
1024         processes table.
1025
1026 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
1027
1028         Non-stop mode support.
1029
1030         * server.h (non_stop): Declare.
1031         (gdb_client_data, handler_func): Declare.
1032         (delete_file_handler, add_file_handler, start_event_loop):
1033         Declare.
1034         (handle_serial_event, handle_target_event, push_event)
1035         (putpkt_notif): Declare.
1036         * target.h (enum resume_kind): New.
1037         (struct thread_resume): Replace `step' field by `kind' field.
1038         (TARGET_WNOHANG): Define.
1039         (struct target_ops) <wait>: Add `options' argument.
1040         <supports_non_stop, async, start_non_stop>: New fields.
1041         (target_supports_non_stop, target_async): New.
1042         (start_non_stop): Declare.
1043         (mywait): Add `options' argument.
1044         * target.c (mywait): Add `options' argument.  Print child exit
1045         notifications here.
1046         (start_non_stop): New.
1047         * server.c (non_stop, own_buf, mem_buf): New globals.
1048         (struct vstop_notif): New.
1049         (notif_queue): New global.
1050         (queue_stop_reply, push_event, discard_queued_stop_replies)
1051         (send_next_stop_reply): New.
1052         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
1053         interface changes.
1054         (attach_inferior): In non-stop mode, don't wait for the target
1055         here.
1056         (handle_general_set): Handle QNonStop.
1057         (handle_query): When handling qC, return the current general
1058         thread, instead of the first thread of the list.
1059         (handle_query): If the backend supports non-stop mode, include
1060         QNonStop+ in the qSupported query response.
1061         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
1062         and non-stop mode.
1063         (handle_v_attach, handle_v_run): Handle non-stop mode.
1064         (handle_v_stopped): New.
1065         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
1066         (myresume): Adjust to use resume_kind.  Handle non-stop.
1067         (queue_stop_reply_callback): New.
1068         (handle_status): Handle non-stop mode.
1069         (main): Clear non_stop flag on reconnection.  Use the event-loop.
1070         Refactor serial protocol handling from here ...
1071         (process_serial_event): ... to this new function.  When GDB
1072         selects any thread, select one here.  In non-stop mode, wait until
1073         GDB acks all pending events before exiting.
1074         (handle_serial_event, handle_target_event): New.
1075         * remote-utils.c (remote_open): Install remote_desc in the event
1076         loop.
1077         (remote_close): Remove remote_desc from the event loop.
1078         (putpkt_binary): Rename to...
1079         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
1080         (putpkt_binary): New as wrapper around putpkt_binary_1.
1081         (putpkt_notif): New.
1082         (prepare_resume_reply): In non-stop mode, don't change the
1083         general_thread.
1084         * event-loop.c: New.
1085         * Makefile.in (OBJ): Add event-loop.o.
1086         (event-loop.o): New rule.
1087
1088         * linux-low.h (pid_of): Moved here.
1089         (lwpid_of): New.
1090         (get_lwp_thread): Use lwpid_of.
1091         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
1092         * linux-low.c (pid_of): Delete.
1093         (inferior_pid): Use lwpid_of.
1094         (linux_event_pipe): New.
1095         (target_is_async_p): New.
1096         (delete_lwp): New.
1097         (handle_extended_wait): Use lwpid_of.
1098         (add_lwp): Don't set lwpid field.
1099         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
1100         (linux_kill_one_lwp): If killing a running lwp, stop it first.
1101         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
1102         (linux_detach_one_lwp): If detaching from a running lwp, stop it
1103         first.  Adjust to linux_wait_for_event interface changes.  Use
1104         lwpid_of.
1105         (linux_detach): Don't delete the main lwp here.
1106         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
1107         (status_pending_p): Don't consider explicitly suspended lwps.
1108         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1109         pointer.  Add OPTIONS argument.  Change return type to int.  Use
1110         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
1111         (linux_wait_for_event): Take an integer pid instead of a lwp_info
1112         pointer.  Add status pointer argument.  Return a pid instead of a
1113         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
1114         changes.  In non-stop mode, don't switch to a random thread.
1115         (linux_wait): Rename to...
1116         (linux_wait_1): ... this.  Add target_options argument, and handle
1117         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
1118         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
1119         clean exit and signal exit code.  Don't stop all threads in
1120         non-stop mode.  In all-stop mode, only stop all threads when
1121         reporting a stop to GDB.  Handle explicit thread stop requests.
1122         (async_file_flush, async_file_mark): New.
1123         (linux_wait): New.
1124         (send_sigstop): Use lwpid_of.
1125         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
1126         interface changes.  In non-stop mode, don't switch to a random
1127         thread.
1128         (linux_resume_one_lwp): Use lwpid_of.
1129         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1130         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
1131         non-stop mode, don't look for pending flag in all threads.
1132         (resume_status_pending_p): Don't consider explicitly suspended
1133         threads.
1134         (my_waitpid): Reimplement.  Emulate __WALL.
1135         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1136         Use lwpid_of.
1137         (sigchld_handler, linux_supports_non_stop, linux_async)
1138         (linux_start_non_stop): New.
1139         (linux_target_ops): Register linux_supports_non_stop, linux_async
1140         and linux_start_non_stop.
1141         (initialize_low): Install SIGCHLD handler.
1142         * thread-db.c (thread_db_create_event, find_one_thread)
1143         (thread_db_get_tls_address): Use lwpid_of.
1144         * win32-low.c (win32_detach): Adjust to use resume_kind.
1145         (win32_wait): Add `options' argument.
1146         * spu-low.c (spu_resume): Adjust to use resume_kind.
1147         (spu_wait): Add `options' argument.
1148
1149 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
1150
1151         Decouple target code from remote protocol.
1152
1153         * target.h (enum target_waitkind): New.
1154         (struct target_waitstatus): New.
1155         (struct target_ops) <wait>: Return an unsigned long.  Take a
1156         target_waitstatus pointer instead of a char pointer.
1157         (mywait): Likewise.
1158         * target.c (mywait): Change prototype to return an unsigned long.
1159         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
1160         * server.h (thread_from_wait, old_thread_from_wait): Delete
1161         declarations.
1162         (prepare_resume_reply): Change prototype to take a
1163         target_waitstatus.
1164         * server.c (thread_from_wait, old_thread_from_wait): Delete.
1165         (last_status, last_ptid): New.
1166         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
1167         pid instead of a signal.
1168         (attach_inferior): Remove "status" and "signal" parameters.
1169         Adjust.
1170         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1171         not as an address.
1172         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1173         (handle_v_requests, myresume): Remove "status" and "signal"
1174         parameters.  Adjust.
1175         (handle_status): New.
1176         (main): Delete local `status'.  Adjust.
1177         * remote-utils.c: Include target.h.
1178         (prepare_resume_reply): Change prototype to take a
1179         target_waitstatus.  Adjust.
1180
1181         * linux-low.c (linux_wait): Adjust to new target_ops->wait
1182         interface.
1183         * spu-low.c (spu_wait): Adjust.
1184         * win32-low.c (enum target_waitkind, struct target_waitstatus):
1185         Delete.
1186         (win32_wait): Adjust.
1187
1188 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
1189
1190         * target.h (struct thread_resume): Delete leave_stopped member.
1191         (struct target_ops): Add a `n' argument to the `resume' callback.
1192         * server.c (start_inferior): Adjust.
1193         (handle_v_cont, myresume): Adjust.
1194         * linux-low.c (check_removed_breakpoint): Adjust to resume
1195         interface change, and to removed leave_stopped field.
1196         (resume_ptr): Delete.
1197         (struct thread_resume_array): New.
1198         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
1199         resume interface change.
1200         (linux_continue_one_thread, linux_queue_one_thread)
1201         (resume_status_pending_p): Check if the resume field is NULL
1202         instead of checking the leave_stopped member.
1203         (linux_resume): Adjust to the target resume interface change.
1204         * spu-low.c (spu_resume): Adjust to the target resume interface
1205         change.
1206         * win32-low.c (win32_detach, win32_resume): Ditto.
1207
1208 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
1209
1210         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1211         flag.
1212         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1213         pending.
1214         (linux_continue_one_thread): Only preserve the stepping flag if
1215         there's a pending breakpoint.
1216
1217 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
1218
1219         * server.c (main): After the inferior having exited, call
1220         remote_close before exiting gdbserver.
1221
1222 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
1223
1224         Fix size of FPSCR in Power 7 processors.
1225         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1226         (PPC_FEATURE_HAS_DFP): New #define.
1227         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1228         size of the FPSCR.
1229
1230 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
1231
1232         * server.c (handle_query) Whitespace and formatting.
1233
1234 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
1235
1236         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1237         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1238         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1239         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1240         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1241         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1242         Makefile.in, configure.ac: Fix whitespace throughout.
1243         * configure: Regenerate.
1244
1245 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
1246
1247         * inferiors.c (find_inferior): Make it safe for the callback
1248         function to delete the currently iterated inferior.
1249
1250 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
1251
1252         * Makefile.in (linuw_low_h): Move higher.
1253         (thread-db.o): Depend on $(linux_low_h).
1254
1255 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
1256
1257         Rename "process" to "lwp" throughout.
1258
1259         * linux-low.c (all_processes): Rename to...
1260         (all_lwps): ... this.
1261         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1262         (add_process): Rename to ...
1263         (add_lwp): ... this.  Adjust.
1264         (linux_create_inferior): Adjust.
1265         (linux_attach_lwp): Adjust.
1266         (linux_attach): Adjust.
1267         (linux_kill_one_process): Rename to ...
1268         (linux_kill_one_lwp): ... this.  Adjust.
1269         (linux_kill): Adjust.
1270         (linux_detach_one_process): Rename to ...
1271         (linux_detach_one_lwp): ... this.  Adjust.
1272         (linux_detach): Adjust.
1273         (check_removed_breakpoint): Adjust.
1274         (status_pending_p): Adjust.
1275         (linux_wait_for_process): Rename to ...
1276         (linux_wait_for_lwp): ... this.  Adjust.
1277         (linux_wait_for_event): Adjust.
1278         (send_sigstop): Adjust.
1279         (wait_for_sigstop): Adjust.
1280         (stop_all_processes): Rename to ...
1281         (stop_all_lwps): ... this.
1282         (linux_resume_one_process): Rename to ...
1283         (linux_resume_one_lwp): ... this.  Adjust.
1284         (linux_set_resume_request, linux_continue_one_thread)
1285         (linux_queue_one_thread, resume_status_pending_p)
1286         (usr_store_inferior_registers, regsets_store_inferior_registers)
1287         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1288         Adjust.
1289         * linux-low.h (get_process): Rename to ...
1290         (get_lwp): ... this.  Adjust.
1291         (get_thread_process): Rename to ...
1292         (get_thread_lwp): ... this.  Adjust.
1293         (get_process_thread): Rename to ...
1294         (get_lwp_thread): ... this.  Adjust.
1295         (struct process_info): Rename to ...
1296         (struct lwp_info): ... this.
1297         (all_processes): Rename to ...
1298         (all_lwps): ... this.
1299         * proc-service.c (ps_lgetregs): Adjust.
1300         * thread-db.c (thread_db_create_event, find_one_thread)
1301         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1302
1303 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
1304
1305         * server.c (handle_query): Handle "qAttached".
1306
1307 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
1308
1309         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1310         GPLv3, update license URL.
1311
1312 2009-03-01  Doug Evans  <dje@google.com>
1313
1314         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1315         (server_h): Add gdb_signals.h.
1316         (signals.o): Update.
1317         * server.h (target_signal_from_host,target_signal_to_host_p)
1318         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1319
1320 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
1321
1322         * remote-utils.c (getpkt): Also generate remote-debug
1323         information if noack_mode is set.
1324
1325 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
1326
1327         * server.c (handle_query): Report qXfer:siginfo:read and
1328         qXfer:siginfo:write as supported and handle them.
1329         * target.h (struct target_ops) <qxfer_siginfo>: New field.
1330         * linux-low.c (linux_xfer_siginfo): New.
1331         (linux_target_ops): Set it.
1332
1333 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
1334
1335         * server.c (gdbserver_usage): Mention --remote-debug.
1336         (main): Accept '--remote-debug' switch.
1337
1338 2009-01-18  Doug Evans  <dje@google.com>
1339
1340         * regcache.c (new_register_cache): No need to check result of xcalloc.
1341         * server.c (handle_search_memory): Back out calls to xmalloc,
1342         result is checked and error is returned to user upon failure.
1343         (handle_query): Ditto.  Add more checks for result of malloc.
1344         (handle_v_cont): Check result of malloc, report error back to
1345         user upon failure.
1346         (handle_v_run): Ditto.  Call freeargv.
1347         * server.h (freeargv): Declare.
1348         * utils.c (freeargv): New fn.
1349
1350 2009-01-15  Doug Evans  <dje@google.com>
1351
1352         * gdbreplay.c (perror_with_name): Make arg const char *.
1353         * server.h (target_signal_to_name): Make return type const char *.
1354         * thread-db.c (thread_db_err_str): Make return type const char *.
1355         * utils.c (perror_with_name): Make arg const char *.
1356
1357 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
1358
1359         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1360         when handling a EXIT_PROCESS_DEBUG_EVENT.
1361
1362 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
1363
1364         * gdbreplay.c (gdbreplay_version): Update copyright year.
1365         * server.c (gdbserver_version): Likewise.
1366
1367 2009-01-05  Doug Evans  <dje@google.com>
1368
1369         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1370         (handle_extended_wait): Improve comment.
1371
1372 2008-12-13  Doug Evans  <dje@google.com>
1373
1374         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1375         * server.h (ATTR_MALLOC): New macro.
1376         (xmalloc,xcalloc,xstrdup): Declare.
1377         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1378         * inferiors.c: Ditto.
1379         * linux-low.c: Ditto.
1380         * mem-break.c: Ditto.
1381         * regcache.c: Ditto.
1382         * remote-utils.c: Ditto.
1383         * server.c: Ditto.
1384         * target.c: Ditto.
1385         * win32-low.c: Ditto.
1386
1387 2008-12-12  Doug Evans  <dje@google.com>
1388
1389         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1390         in debugging printf.
1391
1392         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1393
1394 2008-12-09  Doug Evans  <dje@google.com>
1395
1396         * linux-low.h (struct process_info): Delete member tid, unused.
1397         * thread-db.c (find_one_thread): Update.
1398         (maybe_attach_thread): Update.
1399
1400 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
1401
1402         * target.h (struct target_ops): Add qxfer_osdata member.
1403         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1404         and dirent.h.
1405         (linux_qxfer_osdata): New functions.
1406         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1407         callback.
1408         * server.c (handle_query): Handle "qXfer:osdata:read:".
1409         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1410         (buffer_xml_printf): New functions.
1411         * server.h (struct buffer): New.
1412         (buffer_grow_str, buffer_grow_str0): New macros.
1413         (buffer_grow, buffer_free, buffer_init, buffer_finish)
1414         (buffer_xml_printf): Declare.
1415
1416 2008-11-24  Doug Evans  <dje@google.com>
1417
1418         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1419
1420 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
1421
1422         * server.c (handle_v_run): Always use the supplied argument list.
1423
1424 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
1425
1426         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1427         (xtensa_regmap_table): Add entry for scompare1.
1428
1429 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
1430
1431         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1432         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1433         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1434         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1435         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1436         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1437         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1438         XML target descriptions.
1439         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1440         when inferior is running on an ISA 2.05 or later processor.  Add
1441         special case to return offset for full 64-bit slot of FPSCR when
1442         in 32-bits.
1443
1444 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
1445
1446         * Makefile.in (SFILES, clean): Added sparc64 files.
1447         (reg-sparc64.o, reg-sparc64.c): New.
1448         * configure.srv (sparc*-*-linux*): New configuration.
1449         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1450         syscall arguments for SPARC.
1451         (regsets_store_inferior_registers): Likewise.
1452         * linux-sparc-low.c: New file.
1453
1454 2008-10-21  Doug Evans  <dje@google.com>
1455
1456         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1457         (READLINE_DIR,READLINE_DEP): Delete.
1458         (INTERNAL_CFLAGS): Update.
1459         (LINTFLAGS): Update.
1460
1461 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
1462
1463         * server.c (handle_v_run): If GDB didn't specify an argv, use the
1464         whole argv from the last run, not just argv[0].
1465
1466 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
1467
1468         * regcache.c (new_register_cache): Return NULL if the register
1469         cache size isn't known yet.
1470         (free_register_cache): Avoid dereferencing a NULL regcache.
1471
1472 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
1473
1474         * configure.srv: Merge MIPS and MIPS64.
1475
1476 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
1477
1478         * Makefile.in (uninstall): Apply $(EXEEXT) too.
1479
1480 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
1481
1482         * Makefile.in: Add required vsx dependencies.
1483
1484         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1485         Declare init_registers_powerpc_vsx32l.
1486         Declare init_registers_powerpc_vsx64l.
1487         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1488         (ppc_arch_setup): Check for VSX in hwcap.
1489         (ppc_fill_vsxregset): New function.
1490         (ppc_store_vsxregset): New function.
1491         Add new VSX entry in regset_info target_regsets.
1492
1493         * configure.srv: Add new VSX dependencies.
1494
1495 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
1496
1497         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1498         (remote_open): Set or clear transport_is_reliable.
1499         (putpkt_binary): Don't expect acks in noack mode.
1500         (getpkt): Don't send ack/nac in noack mode.
1501         * server.c (handle_general_set): Handle QStartNoAckMode.
1502         (handle_query): If connected by tcp pass QStartNoAckMode+ in
1503         qSupported.
1504         (main): Reset noack_mode on every connection.
1505         * server.h (noack_mode): Declare.
1506
1507 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1508
1509         * Makefile.in (GDBREPLAY_OBS): New variable.
1510         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1511
1512 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
1513             Daniel Jacobowitz  <dan@codesourcery.com>
1514
1515         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1516         (usr_store_inferior_registers): Likewise.
1517         (regsets_store_inferior_registers): Likewise.
1518
1519 2008-07-31  Rolf Jansen  <rj@surtec.com>
1520             Pedro Alves  <pedro@codesourcery.com>
1521
1522         * configure.ac: Check for memmem declaration.
1523         * server.c [HAVE_MALLOC_H]: Include malloc.h.
1524         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1525         (disable_packet_qfThreadInfo): Unconditionally compile.
1526         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1527         * configure, config.in: Regenerate.
1528
1529 2008-07-28  Doug Kwan  <dougkwan@google.com>
1530
1531         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1532         (linux_write_memory): Remove declaration of errno.
1533
1534 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
1535
1536         * linux-low.c (handle_extended_wait): Do not use "status"
1537         variable uninitialized.
1538
1539 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
1540
1541         * server.c (handle_v_attach): Inhibit reporting dll changes.
1542
1543 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
1544
1545         * remote-utils.c (prepare_resume_reply): If requested, don't
1546         output "thread:TID" in the T stop reply.
1547
1548         * server.c (disable_packet_vCont, disable_packet_Tthread)
1549         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1550         (handle_query): If requested, disable support for qC, qfThreadInfo
1551         and qsThreadInfo.
1552         (handle_v_requests): If requested, disable support for vCont.
1553         (gdbserver_show_disableable): New.
1554         (main): Handle --disable-packet and --disable-packet=LIST.
1555
1556         * server.h (disable_packet_vCont, disable_packet_Tthread)
1557         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1558
1559 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
1560
1561         * server.c (gdbserver_usage): Mention --version.
1562
1563 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
1564
1565         * Makefile.in (gdbreplay.o): New rule.
1566
1567 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
1568
1569         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1570         message, not gdbserver.
1571
1572 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
1573             Nathan Sidwell  <nathan@codesourcery.com>
1574             Joseph Myers  <joseph@codesourcery.com>
1575
1576         * acinclude.m4: Include ../../config/acx.m4.
1577         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1578         * configure, config.in: Regenerate.
1579         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1580         * server.c (gdbserver_version): Print PKGVERSION.
1581         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
1582         (main): Adjust gdbserver_usage calls.
1583         * gdbreplay.c (version, host_name): Add declarations.
1584         (gdbreplay_version, gdbreplay_usage): New.
1585         (main): Accept --version and --help options.
1586
1587 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
1588
1589         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1590         (arm_breakpoint_at): Handle Thumb.
1591         (the_low_target): Add comment.
1592
1593 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
1594
1595         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1596
1597 2008-05-09  Doug Evans  <dje@google.com>
1598
1599         * server.h (decode_search_memory_packet): Declare.
1600         * remote-utils.c (decode_search_memory_packet): New fn.
1601         * server.c (handle_search_memory_1): New fn.
1602         (handle_search_memory): New fn.
1603         (handle_query): Process qSearch:memory packets.
1604
1605 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
1606
1607         * regcache.c (registers_length): Remove.
1608         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1609         full register packet.
1610         * regcache.h (registers_length): Remove prototype.
1611         * server.h (PBUFSIZ): Define to 16384.
1612
1613 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
1614
1615         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1616         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1617         powerpc-64l.o, and powerpc-altivec64l.o.
1618         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1619         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1620         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1621         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1622         rs6000/power-linux.xml, and rs6000/power64-linux.xml
1623         to srv_xmlfiles.
1624
1625         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1626         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1627         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1628         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1629         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1630         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1631         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1632         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1633         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1634         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1635         (clean): Update.
1636
1637         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1638         (init_registers_powerpc_32l): ... this new prototype.
1639         (init_registers_powerpc_32): Remove, replace by ...
1640         (init_registers_powerpc_altivec32l): ... this new prototype.
1641         (init_registers_powerpc_e500): Remove, replace by ...
1642         (init_registers_powerpc_e500l): ... this new prototype.
1643         (init_registers_ppc64): Remove, replace by ...
1644         (init_registers_powerpc_64l): ... this new prototype.
1645         (init_registers_powerpc_64): Remove, replace by ...
1646         (init_registers_powerpc_altivec64l): ... this new prototype.
1647         (ppc_num_regs): Set to 73.
1648         (PT_ORIG_R3, PT_TRAP): Define if necessary.
1649         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1650         (ppc_cannot_store_register): Handle orig_r3 and trap.
1651         (ppc_arch_setup): Update init_registers_... calls.
1652         (ppc_fill_gregset): Handle orig_r3 and trap.
1653
1654         * inferiors.c (clear_inferiors): Reset current_inferior.
1655
1656 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
1657
1658         * acinclude.m4: Add override.m4.
1659         * configure: Regenerate.
1660
1661 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
1662
1663         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1664         initial call to init_register_ppc64.
1665
1666 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
1667
1668         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1669         powerpc*-*-linux* case.
1670         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1671
1672 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
1673
1674         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1675         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1676         from reg_xmlfiles.
1677         * linux-ppc-low.c: Include <elf.h>.
1678         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1679         (ppc_hwcap): New global variable.
1680         (ppc_regmap): Remove __SPE__ #ifdef sections.
1681         (ppc_regmap_e500): New global variable.
1682         (ppc_cannot_store_register): Update __SPE__ special case.
1683         (ppc_get_hwcap): New function.
1684         (ppc_arch_setup): Use it to determine whether inferior supports
1685         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
1686         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1687         Do not access registers if target does not support AltiVec.
1688         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1689         Do not access registers if target does not support SPE.
1690         (target_regsets): Unconditionally include AltiVec and SPE regsets.
1691
1692 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
1693
1694         * linux-low.c (disabled_regsets, num_regsets): New.
1695         (use_regsets_p): Delete.
1696         (linux_wait_for_process): Clear disabled_regsets.
1697         (regsets_fetch_inferior_registers): Check and set it.
1698         (regsets_store_inferior_registers): Likewise.
1699         (linux_fetch_registers, linux_store_registers): Do not use
1700         use_regsets_p.
1701         (initialize_low): Allocate disabled_regsets.
1702
1703 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
1704
1705         * Makefile.in (LIBOBJS): New.
1706         (OBS): Use LIBOBJS.
1707         (memmem.o): New rule.
1708         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1709         * configure: Regenerated.
1710
1711 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
1712
1713         * server.c (handle_query): Never return "unsupported" for
1714         qXfer:features:read queries.
1715
1716 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
1717
1718         * server.c (get_features_xml): Fix inverted condition.
1719         (handle_query): Always support qXfer:feature:read.
1720
1721 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
1722
1723         * server.c (wrapper_argv): New.
1724         (start_inferior): Handle wrapper_argv.  If set, expect an extra
1725         trap.
1726         (gdbserver_usage): Document --wrapper.
1727         (main): Parse --wrapper.
1728
1729 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
1730
1731         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1732         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1733         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1734         (ppc_set_pc): Likewise.
1735         (ppc_arch_setup): New function.
1736         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1737         of collect_register.
1738         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1739
1740 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
1741
1742         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1743         instead of linux-ppc64-low.o.
1744         * linux-ppc64-low.c: Remove file.
1745         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1746         (linux-ppc64-low.o): Remove rule.
1747
1748         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1749         (init_registers_powerpc_64): Likewise.
1750         (ppc_regmap): Conditionally define depending on __powerpc64__.
1751         (ppc_cannot_store_register): Do not special-case "fpscr" when
1752         compiled on __powerpc64__.
1753         (ppc_collect_ptrace_register): New function.
1754         (ppc_supply_ptrace_register): New function.
1755         (ppc_breakpoint): Change type to "unsigned int".
1756         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1757         (the_low_target): Conditionally provide initializers for the
1758         arch_setup member depending on __powerpc64__.  Install
1759         collect_ptrace_register and supply_ptrace_register members.
1760
1761 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
1762
1763         * regcache.h (gdbserver_xmltarget): Add extern declaration.
1764         * server.c (gdbserver_xmltarget): Define.
1765         (get_features_xml): Use it to replace "target.xml" and arch_string.
1766
1767         * configure.srv: Remove srv_xmltarget.  Add XML files that were
1768         mentioned there to srv_xmlfiles instead.  Remove conditional tests
1769         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1770         srv_xmlfiles and srv_regobj to include all possible choices.
1771         * configure.ac (srv_xmltarget): Remove.
1772         (srv_xmlfiles): Do not add "target.xml".
1773         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1774         checks for supplementary target information.
1775         * configure: Regenerate.
1776         * Makefile.in (XML_TARGET): Remove.
1777         (target.xml): Remove rule.
1778         (clean): Do not clean up target.xml.
1779         (.PRECIOUS): Do not mention target.xml.
1780
1781         * target.h (struct target_ops): Remove arch_string member.
1782         * linux-low.c (linux_arch_string): Remove.
1783         (linux_target_ops): Remove arch_string initializer.
1784         * linux-low.h (struct linux_target_ops): Remove arch_string member.
1785         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1786         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1787         * spu-low.c (spu_arch_string): Remove.
1788         (spu_target_ops): Remove arch_string initializer.
1789         * win32-low.c (win32_arch_string): Remove.
1790         (win32_target_ops): Remove arch_string initializer.
1791         * win32-low.h (struct win32_target_ops): Remove arch_string member.
1792         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1793         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1794
1795 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
1796
1797         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1798         by collect_ptrace_register and supply_ptrace_register hooks.
1799         * linux-low.c (fetch_register): Use supply_ptrace_register callback
1800         instead of checking for the_low_target.left_pad_xfer.
1801         (usr_store_inferior_registers): Use collect_ptrace_register callback
1802         instead of checking for the_low_target.left_pad_xfer.
1803
1804         * linux-s390-low.c (s390_collect_ptrace_register): New function.
1805         (s390_supply_ptrace_register): Likewise.
1806         (s390_fill_gregset): Call s390_collect_ptrace_register.
1807         (the_low_target): Update.
1808
1809         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1810         (ppc_supply_ptrace_register): Likewise.
1811         (the_low_target): Update.
1812
1813         * linux-i386-low.c (the_low_target): Update.
1814         * linux-x86-64-low.c (the_low_target): Update.
1815
1816 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
1817
1818         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1819         reg-s390.o and reg-s390x.o.
1820
1821         * linux-low.c (new_inferior): New global variable.
1822         (linux_create_inferior, linux_attach): Set it.
1823         (linux_wait_for_process): Call the_low_target.arch_setup after the
1824         target has stopped for the first time.
1825         (initialize_low): Do not call the_low_target.arch_setup.
1826
1827         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1828         (s390_set_pc): Likewise.
1829         (s390_arch_setup): New function.
1830         (the_low_target): Use s390_arch_setup as arch_setup routine.
1831
1832         * regcache.c (realloc_register_cache): New function.
1833         (set_register_cache): Call it for each existing regcache.
1834
1835 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
1836
1837         * server.h (init_registers): Remove prototype.
1838
1839         * linux-low.h (struct linux_target_ops): Add arch_setup field.
1840         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1841         instead of init_registers ().
1842         * linux-arm-low.c (init_registers_arm): Add prototype.
1843         (init_registers_arm_with_iwmmxt): Likewise.
1844         (the_low_target): Add initializer for arch_setup field.
1845         * linux-cris-low.c (init_registers_cris): Add prototype.
1846         (the_low_target): Add initializer for arch_setup field.
1847         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1848         (the_low_target): Add initializer for arch_setup field.
1849         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1850         (the_low_target): Add initializer for arch_setup field.
1851         * linux-ia64-low.c (init_registers_ia64): Add prototype.
1852         (the_low_target): Add initializer for arch_setup field.
1853         * linux-m32r-low.c (init_registers_m32r): Add prototype.
1854         (the_low_target): Add initializer for arch_setup field.
1855         * linux-m68k-low.c (init_registers_m68k): Add prototype.
1856         (the_low_target): Add initializer for arch_setup field.
1857         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1858         (init_registers_mips64_linux): Likewise.
1859         (the_low_target): Add initializer for arch_setup field.
1860         * linux-ppc-low.c (init_registers_ppc): Add prototype.
1861         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1862         (the_low_target): Add initializer for arch_setup field.
1863         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1864         (init_registers_powerpc_64): Likewise.
1865         (the_low_target): Add initializer for arch_setup field.
1866         * linux-s390-low.c (init_registers_s390): Add prototype.
1867         (init_registers_s390x): Likewise.
1868         (the_low_target): Add initializer for arch_setup field.
1869         * linux-sh-low.c (init_registers_sh): Add prototype.
1870         (the_low_target): Add initializer for arch_setup field.
1871         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1872         (the_low_target): Add initializer for arch_setup field.
1873         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1874         (the_low_target): Add initializer for arch_setup field.
1875
1876         * win32-low.h (struct win32_target_ops): Add arch_setup field.
1877         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1878         instead of init_registers ().
1879         * win32-arm-low.c (init_registers_arm): Add prototype.
1880         (the_low_target): Add initializer for arch_setup field.
1881         * win32-i386-low.c (init_registers_i386): Add prototype.
1882         (the_low_target): Add initializer for arch_setup field.
1883
1884         * spu-low.c (init_registers_spu): Add prototype.
1885         (initialize_low): Call initialie_registers_spu () instead of
1886         initialize_registers ().
1887
1888 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
1889
1890         * server.c (handle_v_requests): When handling the vRun and vAttach
1891         packets, if already debugging a process, don't kill it.  Return an
1892         error instead.
1893
1894 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
1895
1896         * server.c (handle_query): Correct length check.
1897
1898 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
1899
1900         * win32-low.c (do_initial_child_stuff): Add process handle
1901         parameter.  Set current_process_handle and current_process_id from the
1902         parameters. Clear globals.
1903         (win32_create_inferior): Don't set current_process_handle and
1904         current_process_id here.  Instead pass them on the call to
1905         do_initial_child_stuff.
1906         (win32_attach): Likewise.
1907         (win32_clear_inferiors): New.
1908         (win32_kill): Don't close the current process handle or the
1909         current thread handle here.  Instead call win32_clear_inferiors.
1910         (win32_detach): Don't open a new handle to the process.  Call
1911         win32_clear_inferiors.
1912         (win32_join): Don't rely on current_process_handle; open a new
1913         handle using the process id.
1914         (win32_wait): Call win32_clear_inferiors when the inferior process
1915         has exited.
1916
1917 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
1918
1919         * server.c (monitor_show_help): Add "exit".
1920
1921 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
1922
1923         * Makefile.in (SFILES): Add linux-xtensa-low.c.
1924         (clean): Add reg-xtensa.c.
1925         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1926         * configure.srv (xtensa*-*-linux*) New target.
1927         * linux-xtensa-low.c: New.
1928         * xtensa-xtregs.c: New.
1929
1930 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
1931
1932         * hostio.c: Don't include errno.h.
1933         (errno_to_fileio_errno): Move to hostio-errno.
1934         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
1935         error number outputting to the target->hostio_last_error callback.
1936         (hostio_packet_error): Use FILEIO_EINVAL directly.
1937         (handle_open, handle_pread, hostio_error, handle_unlink): Update
1938         calls to hostio_error.
1939         * hostio-errno.c: New.
1940         * server.h (hostio_last_error_from_errno): Declare.
1941         * target.h (target_ops): Add hostio_last_error member.
1942         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1943         as hostio_last_error handler.
1944         * spu-low.c (spu_target_ops): Likewise.
1945         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1946         (wince_hostio_last_error): New functions.
1947         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1948         as hostio_last_error handler.
1949         (win32_target_ops) [!_WIN32_WCE]: Register
1950         hostio_last_error_from_errno as hostio_last_error handler.
1951         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1952         (hostio-errno.o): New rule.
1953         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1954         * configure.srv (srv_hostio_err_objs): New variable.  Default to
1955         hostio-errno.o.
1956         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1957         * configure: Regenerate.
1958
1959 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
1960
1961         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1962         (linux_kill, linux_detach): Clean up the process list.
1963         * remote-utils.c (remote_open): Improve port number parsing.
1964         (putpkt_binary, input_interrupt): Only send interrupts if the target
1965         is running.
1966         * server.c (extended_protocol): Make static.
1967         (attached): Define earlier.
1968         (exit_requested, response_needed, program_argv): New variables.
1969         (target_running): New.
1970         (start_inferior): Clear attached here.
1971         (attach_inferior): Set attached here.
1972         (require_running): Define.
1973         (handle_query): Use require_running and target_running.  Implement
1974         "monitor exit".
1975         (handle_v_attach, handle_v_run): New.
1976         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
1977         (gdbserver_usage): Update.
1978         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
1979         --attach along with other options or after the port.  Save
1980         program_argv.  Support no initial program.  Resynchronize
1981         communication with GDB after an error.  Handle "monitor exit".
1982         Use require_running and target_running.  Always allow the extended
1983         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
1984         restart in extended mode.
1985         * README: Refer to the GDB manual.  Update --attach usage.
1986
1987 2007-12-20  Andreas Schwab  <schwab@suse.de>
1988
1989         * linux-low.c (STACK_SIZE): Define.
1990         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
1991         (linux_test_for_tracefork): Likewise.
1992
1993 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
1994
1995         * linux-low.c (linux_wait_for_event): Update messages.  Do not
1996         reinsert auto-delete breakpoints.
1997         * mem-break.c (struct breakpoint): Change return type of handler to
1998         int.
1999         (set_breakpoint_at): Update handler type.
2000         (reinsert_breakpoint_handler): Return 1 instead of calling
2001         delete_breakpoint.
2002         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
2003         setting a new one.
2004         (check_breakpoints): Delete auto-delete breakpoints and return 2.
2005         * mem-break.h (set_breakpoint_at): Update handler type.
2006         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2007         * win32-low.c (auto_delete_breakpoint): New.
2008         (get_child_debug_event): Use it.
2009
2010 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
2011
2012         * configure.ac: Check for pread and pwrite.
2013         * hostio.c (handle_pread): Fall back to lseek and read.
2014         (handle_pwrite): Fall back to lseek and write.
2015         * config.in, configure: Regenerated.
2016
2017 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
2018
2019         * server.c (myresume): Add own_buf argument.
2020         (main): Update calls.
2021
2022 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
2023
2024         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2025         * remote-utils.c (remote_open): Do not call disable_async_io.
2026         (block_async_io): Delete.
2027         (unblock_async_io): Make static.
2028         (initialize_async_io): New.
2029         * server.c (handle_v_cont): Handle async I/O here.
2030         (myresume): Likewise.  Move other common resume tasks here...
2031         (main): ... from here.  Call initialize_async_io.  Disable async
2032         I/O before the main loop.
2033         * server.h (initialize_async_io): Declare.
2034         (block_async_io, unblock_async_io): Delete prototypes.
2035         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2036
2037 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
2038
2039         * remote-utils.c (readchar): Allow binary data in received messages.
2040
2041 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2042
2043         * win32-low.c (attaching): New global.
2044         (win32_create_inferior): Clear the `attaching' global.
2045         (win32_attach): Set the `attaching' global.
2046         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2047         attaching.  Only set a breakpoint at the entry point if not
2048         attaching.
2049
2050 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2051
2052         * server.c (main): Don't report dll events on the initial
2053         connection on attaches.
2054
2055 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2056
2057         * server.c (main): Relax numerical bases supported for the pid of
2058         the --attach command line argument.
2059
2060 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2061
2062         * win32-low.c (win32_attach): Call OpenProcess before
2063         DebugActiveProcess, not after.  Add last error output to error
2064         call.
2065
2066 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2067
2068         * win32-low.c (win32_get_thread_context)
2069         (win32_set_thread_context): New functions.
2070         (thread_rec): Use win32_get_thread_context.
2071         (continue_one_thread, win32_resume): Use win32_set_thread_context.
2072         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2073         field.
2074
2075 2007-12-03  Leo Zayas
2076             Pedro Alves  <pedro_alves@portugalmail.pt>
2077
2078         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2079         global variables.
2080         (child_add_thread): Minor cleanup.
2081         (child_continue): Resume artificially suspended threads before
2082         calling ContinueDebugEvent.
2083         (suspend_one_thread): New.
2084         (fake_breakpoint_event): New.
2085         (get_child_debug_event): Change return type to int.  Check here if
2086         gdb sent an interrupt request.  If a soft interrupt was requested,
2087         fake a breakpoint event.  Return 0 if there is no event to handle,
2088         and 1 otherwise.
2089         (win32_wait): Don't check here if gdb sent an interrupt request.
2090         Ensure there is a valid event to handle.
2091         (win32_request_interrupt): Add soft interruption method as last
2092         resort.
2093
2094 2007-12-03  Leo Zayas
2095             Pedro Alves  <pedro_alves@portugalmail.pt>
2096
2097         * win32-low.h (win32_thread_info): Add descriptions to the
2098         structure members.  Replace `suspend_count' counter by a
2099         `suspended' flag.
2100         * win32-low.c (thread_rec): Update condition of when to get the
2101         context from the inferior.  Rely on ContextFlags being set if it
2102         has already been retrieved.  Only suspend the inferior thread if
2103         we haven't already.  Warn if that fails.
2104         (continue_one_thread): s/suspend_count/suspended/.  Only call
2105         ResumeThread once.  Warn if that fails.
2106
2107 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
2108
2109         * win32-low.c (win32_wait): Don't read from the inferior when it
2110         has already exited.
2111
2112 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
2113
2114         * Makefile.in (win32_low_h): New variable.
2115         (win32-low.o): Add dependency on $(win32_low_h).
2116         (win32-arm-low.o, win32-i386-low.o): New rules.
2117
2118 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
2119
2120         * hostio.c: Correct copyright year.
2121
2122 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
2123
2124         * Makefile.in (OBS): Add hostio.o.
2125         (hostio.o): New rule.
2126         * server.h (handle_vFile): Declare.
2127         * hostio.c: New file.
2128         * server.c (handle_v_requests): Take packet_len and new_packet_len
2129         for binary packets.  Call handle_vFile.
2130         (main): Update call to handle_v_requests.
2131
2132 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
2133
2134         * linux-low.c: Include <sched.h>.
2135
2136 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
2137
2138         * linux-low.c (linux_tracefork_grandchild): New.
2139         (linux_tracefork_child): Use clone.
2140         (linux_test_for_tracefork): Use clone; allocate and free a stack.
2141
2142 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
2143
2144         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2145
2146 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
2147
2148         * linux-low.c (handle_extended_wait): Handle unexpected signals.
2149
2150 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
2151
2152         * inferiors.c (change_inferior_id): Delete.
2153         (add_pid_to_list, pull_pid_from_list): New.
2154         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2155         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2156         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2157         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2158         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2159         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2160         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2161         (using_threads): Always set to 1.
2162         (handle_extended_wait): New.
2163         (add_process): Do not set TID.
2164         (linux_create_inferior): Set must_set_ptrace_flags.
2165         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
2166         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
2167         (linux_thread_alive): Rename TID argument to LWPID.
2168         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
2169         (linux_wait_for_event): Do not use TID or check using_threads.  Update
2170         call to dead_thread_notify.  Call handle_extended_wait.
2171         (linux_create_inferior): Use PTRACE_SETOPTIONS.
2172         (send_sigstop): Delete sigstop_sent.
2173         (wait_for_sigstop): Avoid TID.
2174         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2175         (linux_test_for_tracefork): New.
2176         (linux_lookup_signals): Use thread_db_active and
2177         linux_supports_tracefork_flag.
2178         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2179         * linux-low.h (get_process_thread): Avoid TID.
2180         (struct process_ifo): Move thread_known and tid to the end.  Remove
2181         sigstop_sent.
2182         (linux_attach_lwp, thread_db_init): Update prototypes.
2183         * server.h (change_inferior_id): Delete prototype.
2184         (add_pid_to_list, pull_pid_from_list): New prototypes.
2185         * thread-db.c (thread_db_use_events): New.
2186         (find_first_thread): Rename to...
2187         (find_one_thread): ...this.  Update callers and messages.  Do not
2188         call fatal.  Check thread_db_use_events.  Do not call
2189         change_inferior_id or new_thread_notify.
2190         (maybe_attach_thread): Update.  Do not call new_thread_notify.
2191         (thread_db_init): Set thread_db_use_events.  Check use_events.
2192         * utils.c (fatal, warning): Correct message prefix.
2193
2194 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
2195
2196         * Makefile.in (clean): Remove new files.
2197         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2198         (powerpc-64.o, powerpc-64.c): New rules.
2199         * configure.srv: Use alternate register sets for powerpc64-*-linux*
2200         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2201         with SPE.
2202         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2203         SPE targets.
2204         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2205         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2206         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2207         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2208         (target_regsets): Add AltiVec and SPE register sets.
2209         * configure.ac: Check for AltiVec and SPE.
2210         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2211         (ppc_fill_vrregset, ppc_store_vrregset): New.
2212         (target_regsets): Add AltiVec register set.
2213         * configure: Regenerated.
2214
2215 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
2216
2217         * linux-low.c (O_LARGEFILE): Define.
2218         (linux_read_memory): Use /proc/PID/mem.
2219         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
2220         * configure, config.in: Regenerated.
2221
2222 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
2223
2224         * linux-low.c (linux_wait_for_event): Do not pass signals while
2225         single-stepping.
2226
2227 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2228
2229         * win32-low.c (create_process): New.
2230         (win32_create_inferior): Use create_process instead of
2231         CreateProcess.  If create_process failed retry appending an ".exe"
2232         suffix.  Store the GetLastError result immediatelly after
2233         create_process calls and use it on the call to error.
2234
2235 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
2236
2237         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2238
2239 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
2240
2241         * configure.ac: Switch license to GPLv3.
2242
2243 2007-08-01  Michael Snyder  <msnyder@access-company.com>
2244
2245         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2246
2247 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
2248
2249         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2250         typedef.
2251         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2252         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
2253         CloseToolhelp32Snapshot.
2254         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2255         CloseToolhelp32Snapshot.
2256
2257 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
2258
2259         * server.c (main): Check for inferior exit before main loop.
2260
2261 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
2262
2263         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2264         instead of on tmp_desc.
2265
2266 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
2267             Daniel Jacobowitz  <dan@codesourcery.com>
2268
2269         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2270         (add_thread): Minor cleanups.
2271         (clear_inferiors): Move lower in the file.  Clear the DLL
2272         list.
2273         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2274         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2275         (xml_escape_text): New.
2276         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
2277         for qSupported.
2278         (handle_v_cont): Report errors.
2279         (gdbserver_version): Update.
2280         (main): Correct size of own_buf.  Do not report initial DLL events.
2281         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2282         (unloaded_dll, xml_escape_text): New.
2283         * win32-low.c (enum target_waitkind): Update comments.
2284         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2285         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2286         (win32_EnumProcessModules, win32_GetModuleInformation)
2287         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2288         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2289         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2290         (win32_Module32First, win32_Module32Next, load_toolhelp)
2291         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2292         (get_child_debug_event): Handle DLL events.
2293         (win32_wait): Likewise.
2294
2295 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
2296
2297         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2298         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2299
2300 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
2301
2302         * win32-low.c (handle_output_debug_string): Ignore event if not
2303         waiting.
2304
2305 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
2306
2307         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2308
2309 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
2310
2311         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2312
2313 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
2314
2315         * inferiors.c (change_inferior_id): Add comment.
2316         * linux-low.c (check_removed_breakpoint): Add an early
2317         prototype.  Improve debug output.
2318         (linux_attach): Doc update.
2319         (linux_detach_one_process, linux_detach): Clean up before releasing
2320         each process.
2321         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2322         * linux-low.h (struct process_info): Doc improvement.
2323         * mem-break.c (delete_all_breakpoints): New.
2324         * mem-break.h (delete_all_breakpoints): New prototype.
2325         * thread-db.c (find_first_thread): New.
2326         (thread_db_create_event): Call it instead of
2327         thread_db_find_new_threads.  Clean up unused variables.
2328         (maybe_attach_thread): Remove first thread handling.
2329         (thread_db_find_new_threads): Use find_first_thread.
2330         (thread_db_get_tls_address): Likewise.
2331
2332 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
2333
2334         * thread-db.c (thread_db_find_new_threads): Add prototype.
2335         (thread_db_create_event): Check for the main thread before adding
2336         a new thread.
2337         (maybe_attach_thread): Only enable event reporting if TID == 0.
2338         (thread_db_get_tls_address): Check for new threads.
2339
2340 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
2341
2342         * linux-low.c (linux_create_inferior): Try execv before execvp.
2343         * spu-low.c (spu_create_inferior): Likewise.
2344
2345 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
2346
2347         * linux-low.c (linux_create_inferior): Change execv to execvp.
2348         * spu-low.c (spu_create_inferior): Likewies.
2349
2350 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
2351
2352         * Makefile.in (clean): Clean new files instead of deleted ones.
2353         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2354         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2355         rules.
2356         * configure.srv: Specify XML files and new regformats for MIPS and
2357         MIPS64 GNU/Linux.
2358         * linux-mips-low.c (mips_num_regs): Set to only used registers.
2359         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
2360         an entry for the restart register.
2361         (mips_cannot_fetch_register, mips_cannot_store_register)
2362         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2363         register names to match the XML descriptions.
2364         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
2365         restart register instead of $0.
2366
2367 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
2368             Markus Deuling  <deuling@de.ibm.com>
2369
2370         * remote-utils.c (decode_xfer_write): New function.
2371         * server.h (decode_xfer_write): Add prototype.
2372         * server.c (handle_query): Add PACKET_LEN argument.  Support
2373         qXfer:spu:read and qXfer:spu:write packets.
2374         (main): Pass packet_len to handle_query.
2375         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2376         * target.h (target_ops): Add qxfer_spu.
2377
2378 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
2379
2380         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2381         accessing non-seekable spufs files.
2382
2383 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
2384
2385         * server.c (handle_query): Add reply for qC packet.
2386
2387 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2388             Leo Zayas  <lerele@champenstudios@com>
2389
2390         * server.h (check_remote_input_interrupt_request): New function.
2391         * remote_utils.c (INVALID_DESCRIPTOR): New define.
2392         (remote_desc): Initialize with INVALID_DESCRIPTOR.
2393         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
2394         (check_remote_input_interrupt_request): New function.
2395         * server.h (check_remote_input_interrupt_request): Declare.
2396         * win32-low.c (winapi_DebugBreakProcess,
2397         winapi_GenerateConsoleCtrlEvent): New typedefs.
2398         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2399         to 250 ms.
2400         (win32_wait): Check for remote interrupt request
2401         with check_remote_input_interrupt_request.
2402         (win32_request_interrupt): New function.
2403         (win32_target_op): Set request_interrupt to win32_request_interrupt.
2404
2405 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2406
2407         * win32-low.c (debug_registers_changed,
2408         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2409         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2410         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2411         (thread_rec): Get context using the low target.
2412         (child_add_thread): Call thread_added on the low target,
2413         which does the same thing.
2414         (regptr): Delete.
2415         (do_initial_child_stuff): Remove debug registers references.
2416         Set context using the low target.  Resume threads after
2417         setting the contexts.
2418         (child_continue): Remove dead variable.  Remove debug
2419         registers references.
2420         (child_fetch_inferior_registers): Go through the low target.
2421         (do_child_store_inferior_registers): Remove.
2422         (child_store_inferior_registers): Go through the low target.
2423         (win32_resume): Remove debug registers references.
2424         Set context using the low target.
2425         (handle_exception): Change return type to void.  Don't record
2426         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
2427         first chance exception.
2428         (get_child_debug_event): Change return type to void.  Remove
2429         goto loop.  Always return after waiting for debug event.
2430         (win32_wait): Convert to switch statement.  Handle spurious
2431         events.
2432
2433         * win32-i386-low.c (debug_registers_changed,
2434         debug_registers_used): New.
2435         (initial_stuff): Rename to ...
2436         (i386_initial_stuff): ... this.  Clear debug registers
2437         state variables.
2438         (store_debug_registers): Delete.
2439         (i386_get_thread_context): New.
2440         (load_debug_registers): Delete.
2441         (i386_set_thread_context): New.
2442         (i386_thread_added): New.
2443         (single_step): Rename to ...
2444         (i386_single_step): ... this.
2445         (do_fetch_inferior_registers): Rename to ...
2446         (i386_fetch_inferior_register): ... this.
2447         (i386_store_inferior_register): New.
2448         (the_low_target): Adapt to new interface.
2449
2450         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2451         (arm_get_thread_context): New.
2452         (arm_set_thread_context): New.
2453         (regptr): New.
2454         (do_fetch_inferior_registers): Rename to ...
2455         (arm_fetch_inferior_register): ... this.
2456         (arm_store_inferior_register): New.
2457         (arm_wince_breakpoint): Reimplement as unsigned long.
2458         (arm_wince_breakpoint_len): Define.
2459         (the_low_target): Adapt to new interface.
2460
2461         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2462         load_debug_registers.  Add get_thread_context, set_thread_context,
2463         thread_added and store_inferior_register.  Rename
2464         fetch_inferior_registers to fetch_inferior_register.
2465         (regptr): Remove declaration.
2466
2467 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2468
2469         * linux-low.c (linux_detach): Change return type to int.  Return 0.
2470         * spu-low.c (spu_detach): Likewise.
2471
2472 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2473
2474         * target.h (target_ops): Change return type of detach to int.
2475         Add join.
2476         (join_inferior): New.
2477         * server.c (main): Don't skip detach support on mingw32.
2478         If the inferior doesn't support detaching return error.
2479         Call join_inferior instead of using waitpid.
2480         * linux-low.c (linux_join): New.
2481         (linux_target_op): Add linux_join.
2482         * spu-low.c (spu_join): New.
2483         (spu_target_ops): Add spu_join.
2484         * win32-low.c (win32_detach): Adapt to new interface.
2485         Reopen current_process_handle before detaching.  Issue a child
2486         resume before detaching.
2487         (win32_join): New.
2488         (win32_target_op): Add win32_join.
2489
2490 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2491
2492         * win32-low.c (win32-attach): Fix return value.
2493         * target.h (target_ops): Describe ATTACH return values.
2494
2495 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2496
2497         * win32-low.c (GETPROCADDRESS): Define.
2498         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
2499         (winapi_DebugSetProcessKillOnExit): Likewise.
2500         (win32_create_inferior): Force usage of ansi CreateProcessA.
2501         (win32_attach): Use GETPROCADDRESS.
2502         (win32_detach): Likewise.
2503
2504 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
2505
2506         * win32-low.c (win32_wait): Don't use WSTOPSIG.
2507
2508 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
2509
2510         * win32-low.c: Commit leftover changes from 2007-03-29.
2511
2512 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
2513
2514         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2515         fields short instead of int.  Add explicit padding.
2516         (i387_cache_to_fsave): Remove unnecessary casts.
2517         (i387_fsave_to_cache): Doc fix.
2518         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2519
2520 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
2521
2522         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2523         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2524
2525 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
2526
2527         * configure.srv (arm*-*-mingw32ce*): Move near the other
2528         arm targets.
2529
2530 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
2531
2532         * configure.ac: Add errno checking.
2533         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2534         sys/file.h and malloc.h.
2535         (AC_CHECK_DECLS): Add perror.
2536         (srv_mingwce): Handle.
2537         * configure.srv (i[34567]86-*-cygwin*): Add
2538         win32-i386-low.o to srv_tgtobj.
2539         (i[34567]86-*-mingw*): Likewise.
2540         (arm*-*-mingw32ce*): Add case.
2541         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2542         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2543         [__MINGW32CE__] (strerror): New function.
2544         [__MINGW32CE__] (errno): Define to GetLastError.
2545         [__MINGW32CE__] (COUNTOF): New macro.
2546         (remote_open): Remove extra close call.
2547         * mem-break.c (delete_breakpoint_at): New function.
2548         * mem-break.h (delete_breakpoint_at): Declare.
2549         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2550         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2551         [USE_WIN32API] (read, write): Add char* casts.
2552         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2553         * server.h: Include wincecompat.h on Windows CE.
2554         [HAVE_ERRNO_H]: Check.
2555         (perror): Declare if not declared.
2556         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2557         (perror_with_name): Remove errno declaration.
2558         * wincecompat.h: New.
2559         * wincecompat.c: New.
2560         * win32-low.h: New.
2561         * win32-arm-low.c: New.
2562         * win32-i386-low.c: New.
2563         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2564         (OUTMSG2): Make it safe.
2565         (_T): New macro.
2566         (COUNTOF): New macro.
2567         (NUM_REGS): Get it from the low target.
2568         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2569         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2570         (thread_rec): Let low target handle debug registers.
2571         (child_add_thread): Likewise.
2572         (child_init_thread_list): Likewise.
2573         (continue_one_thread): Likewise.
2574         (regptr): New.
2575         (do_child_fetch_inferior_registers): Move to ...
2576         * win32-i386-low.c: ... here, and rename to ...
2577         (do_fetch_inferior_registers): ... this.
2578         * win32-low.c (child_fetch_inferior_registers):
2579         Go through the low target.
2580         (do_child_store_inferior_registers): Use regptr.
2581         (strwinerror): New function.
2582         (win32_create_inferior): Handle Windows CE.
2583         Use strwinerror instead of strerror on Windows error
2584         codes.  Add program to the error output.
2585         Don't close the main thread handle on Windows CE.
2586         (win32_attach): Use coredll.dll on Windows CE.
2587         (win32_kill): Close current process and current
2588         thread handles.
2589         (win32_detach): Use coredll.dll on Windows CE.
2590         (win32_resume): Let low target handle debug registers, and
2591         step request.
2592         (handle_exception): Add/Remove initial breakpoint.  Avoid
2593         non-existant WSTOPSIG on Windows CE.
2594         (win32_read_inferior_memory): Cast to remove warning.
2595         (win32_arch_string): Go through the low target.
2596         (initialize_low): Call set_breakpoint_data with the low
2597         target's breakpoint.
2598         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2599         FOP_REGNUM, mappings): Move to ...
2600         * win32-i386-low.c: ... here.
2601         * win32-low.c (win32_thread_info): Move to ...
2602         * win32-low.h: ... here.
2603         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2604         win32-arm-low.c and wincecompat.c.
2605         (all:): Add $EXEEXT.
2606         (install-only:): Likewise.
2607         (gdbserver:): Likewise.
2608         (gdbreplay:): Likewise.
2609         * config.in: Regenerate.
2610         * configure: Regenerate.
2611
2612 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
2613
2614         * win32-low.c: Rename typedef thread_info to
2615         win32_thread_info throughout.
2616
2617 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
2618
2619         * win32-i386-low.c: Rename to ...
2620         * win32-low.c: ... this.
2621         * configure.srv: Replace win32-i386-low.o with win32-low.o.
2622         * Makefile.in: Likewise.
2623
2624 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
2625
2626         * remote-utils.c (monitor_output): Constify msg parameter.
2627         * server.h (monitor_output): Likewise.
2628         * win32-i386-low.c (handle_output_debug_string): New.
2629         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2630         handle_output_debug_string.
2631         (get_child_debug_event): Likewise.
2632
2633 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
2634
2635         * server.c (main): Correct strtoul check.
2636
2637 2007-03-27  Jon Ringle  <jon@ringle.org>
2638
2639         * linux-low.c: Check __ARCH_HAS_MMU__ also.
2640
2641 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
2642
2643         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2644
2645 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
2646
2647         * terminal.h: Check HAVE_SGTTY_H.
2648
2649 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
2650
2651         * remote-utils.c (remote_open): Print out the assigned port number.
2652
2653 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
2654
2655         * remote-utils.c (monitor_output): New function.
2656         * server.c (debug_threads): Define here.
2657         (monitor_show_help): New function.
2658         (handle_query): Handle qRcmd.
2659         (main): Do not handle 'd' packet.
2660         * server.h (debug_threads, remote_debug, monitor_output): Declare.
2661         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2662         of debug_threads.
2663
2664 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
2665
2666         * Makefile.in (EXEEXT): New.
2667         (clean): Use $(EXEEXT).
2668
2669 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
2670
2671         * target.h (target_ops): Rename send_signal to request_interrupt,
2672         and remove enum target_signal parameter.
2673         * linux-low.c (linux_request_interrupt): Rename from
2674         linux_send_signal, and always send SIGINT.
2675         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2676         and always send SIGINT.
2677         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2678         of send_signal.
2679         (input_interrupt): Likewise.
2680
2681 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
2682
2683         * server.c (get_features_xml): Check if target implemented
2684         arch_string.
2685         * win32-i386-low.c (win32_arch_string): New.
2686         (win32_target_ops): Add win32_arch_string as arch_string member.
2687
2688 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
2689
2690         * spu-low.c (spu_arch_string): New.
2691         (spu_target_ops): Add spu_arch_string.
2692
2693 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
2694
2695         * remote-utils.c: Remove HAVE_TERMINAL_H check.
2696         * configure.ac: Do not check for terminal.h.
2697         * configure, config.in: Regenerated.
2698
2699 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
2700
2701         * Makefile.in (OBS): Add $(XML_BUILTIN).
2702         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2703         (clean): Update.
2704         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2705         (arm-with-iwmmxt.c): New.
2706         * config.in, configure: Regenerate.
2707         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
2708         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
2709         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2710         (arm*-*-linux*): Add iWMMXt and regset support.
2711         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2712         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2713         (arm_store_wmmxregset, target_regsets): New.
2714         * server.c (get_features_xml): Take annex argument.  Check builtin
2715         XML documents.
2716         (handle_query): Handle multiple annexes.
2717
2718 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
2719
2720         * remote-utils.c [USE_WIN32API] (read, write): Define.
2721         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2722         write.
2723
2724 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
2725
2726         * linux-i386-low.c (the_low_target): Set arch_string.
2727         * linux-x86-64-low.c (the_low_target): Likewise.
2728         * linux-low.c (linux_arch_string): New.
2729         (linux_target_ops): Add it.
2730         * linux-low.h (struct linux_target_ops): Add arch_string.
2731         * server.c (write_qxfer_response): Use const void * for DATA.
2732         (get_features_xml): New.
2733         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
2734         * target.h (struct target_ops): Add arch_string method.
2735
2736 2007-01-03  Denis Pilat  <denis.pilat@st.com>
2737             Daniel Jacobowitz  <dan@codesourcery.com>
2738
2739         * linux-low.c (linux_kill): Handle being called with no threads.
2740         * win32-i386-low.c (win32_kill): Likewise.
2741         (get_child_debug_event): Clear current_process_handle.
2742
2743 2006-12-30  Denis PILAT  <denis.pilat@st.com>
2744             Daniel Jacobowitz  <dan@codesourcery.com>
2745
2746         * remote-utils.c (remote_open): Check the type of specified
2747         serial port devices before opening them.
2748         * server.c (main): Kill the inferior if an error occurs during
2749         the first remote_open.
2750
2751 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
2752
2753         * README: Update supported targets.
2754
2755 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
2756
2757         * Makefile.in (clean): Remove reg-mips64.c.
2758         (reg-mips64.c, reg-mips64.o): New rules.
2759         * configure.srv: Handle mips64.  Include regset support for mips.
2760         * linux-mips-low.c (union mips_register): New.
2761         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2762         (mips_breakpoint, mips_breakpoint_at): Use int.
2763         (mips_collect_register, mips_supply_register)
2764         (mips_collect_register_32bit, mips_supply_register_32bit)
2765         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2766         (mips_store_fpregset, target_regsets): New.
2767         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2768
2769 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
2770
2771         * configure.srv: Add target "spu*-*-*".
2772         * Makefile.in (clean): Remove reg-spu.c.
2773         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2774         * spu-low.c: New file.
2775
2776 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
2777
2778         * configure.ac: Correct td_thr_tls_get_addr test.
2779         * configure: Regenerated.
2780
2781 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
2782
2783         * linux-low.c (linux_wait_for_event): Reformat.  Use the
2784         pass_signals array.
2785         * remote-utils.c (decode_address_to_semicolon): New.
2786         * server.c (pass_signals, handle_general_set): New.
2787         (handle_query): Mention QPassSignals for qSupported.
2788         (main): Call handle_general_set.
2789         * server.h (pass_signals, decode_address_to_semicolon): New.
2790
2791 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
2792
2793         * server.c (handle_query): Correct error handling for read_auxv.
2794
2795 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
2796
2797         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2798         and srv_linux_thread_db to yes.
2799         * linux-s390-low.c (s390_fill_gregset): New function.
2800         (target_regsets): Define data structure.
2801
2802 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
2803
2804         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2805         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
2806         * config.in, configure: Regenerated.
2807         * inferiors.c (gdb_id_to_thread): New function.
2808         (gdb_id_to_thread_id): Use it.
2809         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2810         * linux-low.h (struct process_info): Add th member.
2811         (thread_db_get_tls_address): New prototype.
2812         * remote-utils.c (decode_address): Make non-static.
2813         * server.c (handle_query): Handle qGetTLSAddr.
2814         * server.h (gdb_id_to_thread, decode_address): New prototypes.
2815         * target.h (struct target_ops): Add get_tls_address.
2816         * thread-db.c (maybe_attach_thread): Save the thread handle.
2817         (thread_db_get_tls_address): New.
2818
2819 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
2820
2821         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2822         (linux_resume_one_process): Take a siginfo_t *.  Update all
2823         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
2824         (struct pending_signals): Add a siginfo_t.
2825         (linux_wait_for_process): Always set last_status.
2826         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2827         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2828         * linux-low.h (struct process_info): Add last_status.
2829
2830 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
2831
2832         * remote-utils.c (try_rle): New function.
2833         (putpkt_binary): Use it.
2834
2835 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
2836
2837         * Makefile.in (clean): Clean reg-x86-64-linux.c.
2838         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2839         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2840         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2841         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2842         point registers.
2843
2844 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
2845
2846         * server.c (terminal_fd): New variable.
2847         (old_foreground_pgrp): Likewise.
2848         (restore_old_foreground_pgrp): New function.
2849         (start_inferior): Record the terminal file descriptor in terminal_fd
2850         and its original foreground group in old_foreground_pgrp.  Register
2851         restore_old_foreground_pgrp with atexit().
2852
2853 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
2854
2855         * server.c (handle_query): Correct qPart to qXfer.
2856
2857 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
2858
2859         * configure.ac: Check for more headers which are missing on
2860         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
2861         * configure.srv: Add Cygwin and mingw32.
2862         * remote-utils.c: Don't include headers unconditionally which
2863         are missing on mingw32.  Include <winsock.h> for mingw32.
2864         (remote_open): Adjust for mingw32 support.  Flush
2865         standard error after writing to it.
2866         (remote_close, putpkt_binary, input_interrupt, block_async_io)
2867         (unblock_async_io, enable_async_io, disable_async_io)
2868         (readchar, getpkt): Update for Winsock support.
2869         (prepare_resume_reply): Expect a protocol signal number.
2870         * server.c: Disable <sys/wait.h> on mingw32.
2871         (start_inferior): Adjust for mingw32 support.  Flush
2872         standard error after writing to it.
2873         (attach_inferior): Likewise.  Use protocol signal
2874         numbers.
2875         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
2876         and names.
2877         * win32-i386-low.c: New file.
2878         * Makefile.in (XM_CLIBS): Set.
2879         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2880         (win32-i386-low.o): New dependency rule.
2881         * linux-low.c (linux_wait): Use target signal numbers.
2882         * target.h (struct target_ops): Doc fix.
2883         * server.h (target_signal_to_name): New prototype.
2884         * gdbreplay.c: Don't include headers unconditionally which
2885         are missing on mingw32.  Include <winsock.h> for mingw32.
2886         (remote_close, remote_open): Adjust for Winsock support.
2887         * configure, config.in: Regenerated.
2888
2889 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
2890
2891         * server.c (decode_xfer_read, write_qxfer_response): New.
2892         (handle_query): Take a packet length argument.  Handle
2893         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
2894         the qSupported response.
2895         (main): Update call to handle_query.
2896
2897 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
2898
2899         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2900         (putpkt_binary): Renamed from putpkt and adjusted for binary
2901         data.
2902         (putpkt): New wrapper for putpkt_binary.
2903         (readchar): Don't mask off the high bit.
2904         (decode_X_packet): New function.
2905         * server.c (main): Call putpkt_binary if a handler sets the packet
2906         length.  Save the length of the incoming packet.  Handle 'X'.
2907         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2908
2909 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
2910
2911         * server.c (handle_query): Handle qSupported.
2912
2913 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
2914
2915         * remote-utils.c (all_symbols_looked_up): New variable.
2916         (look_up_one_symbol): Check it.
2917         * server.h (look_up_one_symbol): New declaration.
2918         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2919
2920 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
2921
2922         * Makefile.in (linux-arm-low.o): Update dependencies.
2923         * linux-arm-low.c: Include "gdb_proc_service.h".
2924         (PTRACE_GET_THREAD_AREA): Define.
2925         (ps_get_thread_area): New function.
2926
2927 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
2928
2929         * configure.srv (m68k*-*-uclinux*): New target.
2930         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2931         (linux_resume_one_process): Remove extraneous cast.
2932         (linux_read_offsets): New.
2933         (linux_target_op): Add linux_read_offsets on mmuless systems.
2934         * server.c (handle_query): Add qOffsets logic.
2935         * target.h (struct target_ops): Add read_offsets.
2936
2937 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
2938
2939         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2940         (PTRACE_GET_THREAD_AREA): Define.
2941         (ps_get_thread_area): New function.
2942         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2943         (linux-x86-64-low.o): Update.
2944
2945 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
2946
2947         * configure.ac: Remove checks for prfpregset_t.
2948         * gdb_proc_service.h: New file.
2949         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2950         new "gdb_proc_service.h".
2951         * proc-service.c: Likewise.
2952         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2953         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2954         * Makefile.in (gdb_proc_service_h): Updated.
2955         * configure, config.in: Regenerated.
2956
2957 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
2958
2959         * remote-utils.c (prepare_resume_reply): Move declaration
2960         of gdb_id_from_wait to the top of the block.
2961
2962 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
2963
2964         * linux-low.c (regsets_store_inferior_registers): Read the regset
2965         from the target before filling it.
2966
2967 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
2968
2969         * server.c (attach_inferior): Return SIGTRAP for a successful
2970         attach.
2971
2972 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
2973
2974         * Makefile.in (OBS): Add version.o.
2975         (STAGESTUFF): Delete.
2976         (version.o): Add dependencies.
2977         (version.c): Replace rule.
2978         (clean): Remove version.c.
2979         * server.c (gdbserver_version): New.
2980         (gdbserver_usage): Use printf.
2981         (main): Handle --version and --help.
2982         * server.h (version, host_name): Add declarations.
2983
2984 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
2985
2986         * linux-arm-low.c:
2987         * linux-arm-low.c:
2988         * inferiors.c:
2989         * i387-fp.h:
2990         * i387-fp.c:
2991         * gdbreplay.c:
2992         * regcache.c:
2993         * proc-service.c:
2994         * mem-break.h:
2995         * mem-break.c:
2996         * linux-x86-64-low.c:
2997         * linux-sh-low.c:
2998         * linux-s390-low.c:
2999         * linux-ppc64-low.c:
3000         * linux-ppc-low.c:
3001         * linux-mips-low.c:
3002         * linux-m68k-low.c:
3003         * linux-m32r-low.c:
3004         * linux-low.h:
3005         * linux-low.c:
3006         * linux-ia64-low.c:
3007         * linux-i386-low.c:
3008         * linux-crisv32-low.c:
3009         * thread-db.c:
3010         * terminal.h:
3011         * target.h:
3012         * target.c:
3013         * server.h:
3014         * server.c:
3015         * remote-utils.c:
3016         * regcache.h:
3017         * utils.c:
3018         * Makefile.in:
3019         * configure.ac:
3020         * gdbserver.1: Add (C) after Copyright.  Update the FSF
3021         address.
3022
3023 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
3024
3025         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3026         (arm_breakpoint_at): Recognize both breakpoints.
3027         (the_low_target): Use the correct breakpoint instruction.
3028
3029 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
3030
3031         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3032         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3033         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3034         (the_low_target): Update.
3035
3036 2005-10-25  Andreas Schwab  <schwab@suse.de>
3037
3038         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3039
3040         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3041         (ia64_num_regs): Reduce to 462.
3042
3043 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
3044
3045         * acinclude.m4: Correct quoting.
3046         * aclocal.m4: Regenerated.
3047
3048         Suggested by SZOKOVACS Robert <szo@ies.hu>:
3049         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3050         (thread_db_init): Call thread_db_err_str.
3051         * configure.ac: Check for TD_VERSION.
3052         * config.in, configure: Regenerated.
3053
3054 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3055
3056         * server.h (error, fatal, warning): Add ATTR_FORMAT.
3057
3058 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
3059
3060         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3061         is not available.  Define HAVE_PTRACE_GETREGS if it is.
3062         * config.in, configure: Regenerated.
3063         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3064         * linux-i386-low.c, linux-m68k-low.c: Update to use
3065         HAVE_PTRACE_GETREGS.
3066         * linux-low.c (regsets_fetch_inferior_registers)
3067         (regsets_store_inferior_registers): Only return 0 if we processed
3068         GENERAL_REGS.
3069         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3070         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3071
3072 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
3073
3074         * inferiors.c (struct thread_info): Add gdb_id.
3075         (add_thread): Add gdb_id argument.
3076         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3077         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3078         calls to add_thread.
3079         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3080         * server.c (handle_query): Use thread_to_gdb_id.
3081         (handle_v_cont, main): Use gdb_id_to_thread_id.
3082         * server.h (add_thread): Update prototype.
3083         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3084         prototypes.
3085
3086 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
3087
3088         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3089         left-padded registers.
3090         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3091         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3092
3093 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
3094
3095         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3096         * configure: Regenerate.
3097         * config.in: Regenerate.
3098         * server.h (NEED_DECLARATION_STRERROR):
3099         Replace with !HAVE_DECL_STRERROR.
3100
3101 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
3102
3103         * linux-low.c (linux_wait, linux_send_signal): Don't test
3104         an unsigned long variable for > 0 if it could be MAX_ULONG.
3105         * server.c (myresume): Likewise.
3106         * target.c (set_desired_inferior): Likewise.
3107
3108 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
3109
3110         * configure.ac: Simplify and improve check for socklen_t.
3111         * configure, config.in: Regenerate.
3112
3113 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
3114
3115         * acconfig.h: Remove.
3116         * configure.ac: Add a test for socklen_t.  Use three-argument
3117         AC_DEFINE throughout.
3118         * config.in: Regenerated using autoheader 2.59.
3119         * configure: Regenerated.
3120
3121         * gdbreplay.c (socklen_t): Provide a default.
3122         (remote_open): Use socklen_t.
3123         * remote-utils.c (socklen_t): Provide a default.
3124         (remote_open): Use socklen_t.
3125         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3126         unsigned char.
3127
3128         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3129         char for buffers.
3130         * linux-low.c (linux_read_memory, linux_write_memory)
3131         (linux_read_auxv): Likewise.
3132         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3133         (check_mem_write): Likewise.
3134         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3135         Likewise.
3136         * regcache.c (struct inferior_rgcache_data, registers_to_string)
3137         (registers_from_string, register_data): Likewise.
3138         * server.c (handle_query, main): Likewise.
3139         * server.h (convert_ascii_to_int, convert_int_to_ascii)
3140         (decode_M_packet): Likewise.
3141         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3142         * target.h (struct target_ops): Update read_memory, write_memory,
3143         and read_auxv.
3144         (read_inferior_memory, write_inferior_memory): Update.
3145         * linux-low.h (struct linux_target_ops): Change type of breakpoint
3146         to unsigned char *.
3147         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3148         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3149         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3150         linux-s390-low.c, linux-sh-low.c: Update for changes in
3151         read_inferior_memory and the_low_target->breakpoint.
3152
3153 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
3154
3155         * Makefile.in (SFILES): Add linux-ppc64-low.c.
3156         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3157         * configure.srv: Add powerpc64-*-linux*.
3158         * linux-ppc64-low.c: New file.
3159
3160 2005-05-23  Orjan Friberg  <orjanf@axis.com>
3161
3162         * linux-cris-low.c: New file with support for CRIS.
3163         * linux-crisv32-low.c: Ditto for CRISv32.
3164         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3165         (clean): Add reg-cris.c and reg-crisv32.c.
3166         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3167         reg-crisv32.o, and reg-crisv32.c to make rules.
3168         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3169         recognized targets.
3170
3171 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
3172
3173         * linux-low.c (fetch_register): Ensure buffer size is a multiple
3174         of sizeof (PTRACE_XFER_TYPE).
3175         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
3176
3177 2005-05-12  Orjan Friberg  <orjanf@axis.com>
3178
3179         * target.h (struct target_ops): Add insert_watchpoint,
3180         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3181         pointers for hardware watchpoint support.
3182         * linux-low.h (struct linux_target_ops): Ditto.
3183         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3184         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
3185         to linux_target_ops.
3186         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3187         reply packet.
3188         * server.c (main): Recognize 'Z' and 'z' packets.
3189
3190 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
3191
3192         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3193         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3194         (the_low_target): Add new members.
3195
3196 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
3197
3198         * proc-service.c (ps_lgetregs): Search all_processes instead of
3199         all_threads.
3200
3201 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
3202
3203         * server.c (start_inferior): Change return type to int.
3204         (attach_inferior): Change sigptr to int *.
3205         (handle_v_cont, handle_v_requests): Change signal to int *.
3206         (main): Change signal to int.
3207
3208 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
3209
3210         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3211         * configure.srv: Add m32r*-*-linux*.
3212         * linux-m32r-low.c: New file.
3213
3214 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
3215
3216         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3217
3218 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
3219
3220         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3221         Take unsigned long arguments for PIDs.
3222         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3223         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3224         (wait_for_sigstop, linux_resume_one_process)
3225         (regsets_fetch_inferior_registers, linux_send_signal)
3226         (linux_read_auxv): Likewise.  Update the types of variables holding
3227         PIDs.  Update format string specifiers.
3228         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3229         * remote-utils.c (prepare_resume_reply): Likewise.
3230         * server.c (cont_thread, general_thread, step_thread)
3231         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3232         unsigned long.
3233         (handle_query): Update format specifiers.
3234         (handle_v_cont, main): Use strtoul for thread IDs.
3235         * server.h (struct inferior_list_entry): Use unsigned long for ID.
3236         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3237         (general_thread, step_thread, thread_from_wait)
3238         (old_thread_from_wait): Update.
3239         * target.h (struct thread_resume): Use unsigned long for THREAD.
3240         (struct target_ops): Use unsigned long for arguments to attach and
3241         thread_alive.
3242
3243 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
3244
3245         * acinclude.m4: Include bfd/bfd.m4 directly.
3246         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
3247         <agriffis@toolchain.org>.
3248         * aclocal.m4, configure: Regenerated.
3249
3250 2005-01-07  Andrew Cagney  <cagney@gnu.org>
3251
3252         * configure.ac: Rename configure.in, require autoconf 2.59.
3253         * configure: Re-generate.
3254
3255 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
3256
3257         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
3258         LIBS when finished.
3259         * aclocal.m4: Regenerated.
3260         * configure: Regenerated.
3261
3262 2004-11-21  Andreas Schwab  <schwab@suse.de>
3263
3264         * linux-m68k-low.c (m68k_num_gregs): Define.
3265         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3266         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3267         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3268         (m68k_breakpoint_at): New.  Add to the_low_target.
3269
3270         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3271         srv_linux_thread_db to yes.
3272
3273 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
3274
3275         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3276         (ARCH_SET_FS): Likewise.
3277         (ARCH_GET_FS): Likewise.
3278         (ARCH_GET_GS): Likewise.
3279
3280 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
3281
3282         * linux-i386-low.c (ps_get_thread_area): New.
3283         * linux-x86-64-low.c (ps_get_thread_area): New.
3284         * linux-low.c: Include <sys/syscall.h>.
3285         (linux_kill_one_process): Don't kill the first thread here.
3286         (linux_kill): Kill the first thread here.
3287         (kill_lwp): New function.
3288         (send_sigstop, linux_send_signal): Use it.
3289         * proc-service.c: Clean up #ifdefs.
3290         (fpregset_info): Delete.
3291         (ps_lgetregs): Update and enable implementation.
3292         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3293         implementations.
3294         * remote-utils.c (struct sym_cache, symbol_cache): New.
3295         (input_interrupt): Print a clearer message.
3296         (async_io_enabled): New variable.
3297         (enable_async_io, disable_async_io): Use it.  Update comments.
3298         (look_up_one_symbol): Use the symbol cache.
3299         * thread-db.c (thread_db_look_up_symbols): New function.
3300         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
3301
3302 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
3303
3304         * configure.in: Test for -rdynamic.
3305         * configure: Regenerated.
3306         * Makefile (INTERNAL_LDFLAGS): New.
3307         (gdbserver, gdbreplay): Use it.
3308
3309 2004-09-02  Andrew Cagney  <cagney@gnu.org>
3310
3311         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3312
3313 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
3314
3315         * linux-low.c (linux_wait): Clear all_processes list also.
3316
3317 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
3318
3319         * linux-low.c: Include <errno.h>.  Remove extern declaration of
3320         errno.
3321
3322 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
3323
3324         * gdbreplay.c, server.h, utils.c: Update copyright years.
3325
3326 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
3327
3328         * server.c (main): Print child status or termination signal from
3329         variable 'signal', not 'sig'.
3330
3331 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
3332
3333         * linux-low.c (linux_read_memory): Change return type to
3334         int.  Check for and return error from ptrace().
3335         * target.c (read_inferior_memory): Change return type to int.  Pass
3336         back return status from the_target->read_memory().
3337         * target.h (struct target_ops): Adapt *read_memory() prototype.
3338         Update comment.
3339         (read_inferior_memory): Adapt prototype.
3340         * server.c (main): Return an error packet if
3341         read_inferior_memory() returns an error.
3342
3343 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
3344
3345         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3346         Unify with other clean targets.
3347
3348 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
3349
3350         * server.c (handle_v_cont): Call set_desired_inferior.
3351
3352 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
3353
3354         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3355
3356 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
3357
3358         * linux-low.c (linux_wait): Unblock async I/O.
3359         (linux_resume): Block and enable async I/O.
3360         * remote-utils.c (block_async_io, unblock_async_io): New functions.
3361         * server.h (block_async_io, unblock_async_io): Add prototypes.
3362
3363 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
3364
3365         * remote-utils.c (remote_open): Print a status notice after
3366         opening a TCP port.
3367         * server.c (attach_inferior): Print a status notice after
3368         attaching.
3369
3370 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
3371
3372         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3373
3374 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
3375
3376         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3377         error packet.
3378         * server.c, target.h: Update copyright years.
3379
3380 2004-02-25  Roland McGrath  <roland@redhat.com>
3381
3382         * target.h (struct target_ops): New member `read_auxv'.
3383         * server.c (handle_query): Handle qPart:auxv:read: query using that.
3384         * linux-low.c (linux_read_auxv): New function.
3385         (linux_target_ops): Initialize `read_auxv' member to that.
3386
3387 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3388
3389         Committed by Jim Blandy  <jimb@redhat.com>.
3390
3391         * linux-s390-low.c (s390_num_regs): Update.
3392         (s390_regmap): Remove control registers.  Use __s390x__ predefine
3393         instead of GPR_SIZE to distiguish s390 and s390x targets.
3394
3395 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
3396
3397         * linux-low.c: Update copyright year.
3398         (check_removed_breakpoint): Clear pending_is_breakpoint.
3399         (linux_set_resume_request, linux_queue_one_thread)
3400         (resume_status_pending_p): New functions.
3401         (linux_continue_one_thread): Use process->resume.
3402         (linux_resume): Only resume threads if there are no pending events.
3403         * linux-low.h (struct process_info): Add resume request
3404         pointer.
3405
3406 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
3407
3408         * regcache.c (new_register_cache): Clear the allocated register
3409         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3410
3411 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
3412
3413         * linux-low.c (linux_resume): Take a struct thread_resume *
3414         argument.
3415         (linux_wait): Update call.
3416         (resume_ptr): New static variable.
3417         (linux_continue_one_thread): Renamed from
3418         linux_continue_one_process.  Use resume_ptr.
3419         (linux_resume): Use linux_continue_one_thread.
3420         * server.c (handle_v_cont, handle_v_requests): New functions.
3421         (myresume): New function.
3422         (main): Handle 'v' case.
3423         * target.h (struct thread_resume): New type.
3424         (struct target_ops): Change argument of "resume" to struct
3425         thread_resume *.
3426         (myresume): Delete macro.
3427
3428 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3429
3430         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3431         (uninstall): Support DESTDIR.
3432
3433 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
3434
3435         * configure.srv: Add xscale*linux copy of arm*linux entry.
3436
3437 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
3438
3439         * linux-arm-low.c (arm_reinsert_addr): New function.
3440         (the_low_target): Add arm_reinsert_addr.
3441
3442 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
3443
3444         * mem-break.c: Remove whitespace at end of file.
3445
3446 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
3447
3448         * configure.in: Check whether we need to prototype strerror.
3449         * server.h: Optionally prototype strerror.
3450         * gdbreplay.c (perror_with_name): Use strerror.
3451         * linux-low.c (linux_attach_lwp): Use strerror.
3452         * utils.c (perror_with_name): Use strerror.
3453         * config.in, configure: Regenerated.
3454
3455 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
3456
3457         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3458         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3459
3460 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
3461
3462         * Makefile.in (SFILES): Update.
3463         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3464         low-sun3.c: Remove files.
3465
3466 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
3467
3468         * linux-low.c: Move comment to linux_thread_alive where it belonged.
3469         (linux_detach_one_process, linux_detach): New functions.
3470         (linux_target_ops): Add linux_detach.
3471         * server.c (main): Handle 'D' packet.
3472         * target.h (struct target_ops): Add "detach" member.
3473         (detach_inferior): Define.
3474
3475 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
3476
3477         From Kelley Cook  <kelleycook@wideopenwest.com>:
3478         * configure.srv: Accept i[34567]86 variants.
3479
3480 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
3481
3482         * linux-low.c (linux_wait_for_event): Correct comment typos.
3483         (linux_resume_one_process): Call check_removed_breakpoint.
3484         (linux_send_signal): New function.
3485         (linux_target_ops): Add linux_send_signal.
3486         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3487         of kill.
3488         * target.h (struct target_ops): Add send_signal.
3489
3490 2003-05-29  Jim Blandy  <jimb@redhat.com>
3491
3492         * linux-low.c (usr_store_inferior_registers): Transfer buf in
3493         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
3494         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3495         away part of the register's value.
3496
3497 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
3498
3499         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3500         (linux_wait_for_event, linux_init_signals): Likewise.
3501
3502 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
3503
3504         * configure.in: Check for stdlib.h.
3505         * configure: Regenerated.
3506         * config.in: Regenerated.
3507
3508 2003-01-04  Andreas Schwab  <schwab@suse.de>
3509
3510         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3511
3512 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
3513
3514         * Makefile.in: Remove obsolete code.
3515
3516 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
3517
3518         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3519         defined(PT_FPR0_HI).
3520
3521 2002-11-17  Stuart Hughes  <seh@zee2.com>
3522
3523         * linux-arm-low.c (arm_num_regs): Increase.
3524         (arm_regmap): Include status register.
3525
3526 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
3527
3528         * linux-low.c (register_addr): Remove incorrect -1 check.
3529
3530 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
3531
3532         * linux-low.c (linux_create_inferior): Call setpgid.  Return
3533         the new PID.
3534         (unstopped_p, linux_signal_pid): Remove.
3535         (linux_target_ops): Remove linux_signal_pid.
3536         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3537         global instead of target method.
3538         * target.h (struct target_ops): Remove signal_pid.  Update comment
3539         for create_inferior.
3540         * server.c (signal_pid): New variable.
3541         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
3542         gdbserver.  Set the child to be the foreground process group.
3543         (attach_inferior): Set signal_pid.
3544
3545 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
3546
3547         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3548
3549 2002-08-20  Jim Blandy  <jimb@redhat.com>
3550
3551         * Makefile.in (LDFLAGS): Allow the configure script to establish a
3552         default for this.
3553
3554 2002-08-01  Andrew Cagney  <cagney@redhat.com>
3555
3556         * Makefile.in: Make chill references obsolete.
3557
3558 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
3559
3560         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3561         * configure: Regenerate.
3562         * config.in: Regenerate.
3563
3564 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
3565
3566         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3567         (perror_with_name, remote_close, remote_open, expect, play): Static.
3568
3569 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
3570
3571         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3572         byte offsets instead of an array of indexes.
3573         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3574
3575 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
3576
3577         * regcache.c: Add comment.
3578
3579 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
3580
3581         * thread-db.c: New file.
3582         * proc-service.c: New file.
3583         * acinclude.m4: New file.
3584         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3585         proc-service.o, and thread-db.o.
3586         (linux-low.o): Add USE_THREAD_DB.
3587         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3588         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3589         * aclocal.m4: Regenerated.
3590         * config.in: Regenerated.
3591         * configure: Regenerated.
3592         * configure.in: Check for proc_service.h, sys/procfs.h,
3593         thread_db.h, and linux/elf.h headrs.
3594         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3595         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
3596         Check for -lthread_db and thread support.
3597         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3598         PowerPC, and SuperH.
3599         * i387-fp.c: Constify arguments.
3600         * i387-fp.h: Likewise.
3601         * inferiors.c: (struct thread_info): Renamed from
3602         `struct inferior_info'.  Remove PID member.  Use generic inferior
3603         list header.  All uses updated.
3604         (inferiors, signal_pid): Removed.
3605         (all_threads): New variable.
3606         (get_thread): Define.
3607         (add_inferior_to_list): New function.
3608         (for_each_inferior): New function.
3609         (change_inferior_id): New function.
3610         (add_inferior): Removed.
3611         (remove_inferior): New function.
3612         (add_thread): New function.
3613         (free_one_thread): New function.
3614         (remove_thread): New function.
3615         (clear_inferiors): Use for_each_inferior and free_one_thread.
3616         (find_inferior): New function.
3617         (find_inferior_id): New function.
3618         (inferior_target_data): Update argument type.
3619         (set_inferior_target_data): Likewise.
3620         (inferior_regcache_data): Likewise.
3621         (set_inferior_regcache_data): Likewise.
3622         * linux-low.c (linux_bp_reinsert): Remove.
3623         (all_processes, stopping_threads, using_thrads)
3624         (struct pending_signals, debug_threads, pid_of): New.
3625         (inferior_pid): Replace with macro.
3626         (struct inferior_linux_data): Remove.
3627         (get_stop_pc, add_process): New functions.
3628         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3629         Use add_process and add_thread.
3630         (linux_attach_lwp): New function, based on old linux_attach.  Use
3631         add_process and add_thread.  Set stop_expected for new threads.
3632         (linux_attach): New function.
3633         (linux_kill_one_process): New function.
3634         (linux_kill): Kill all LWPs.
3635         (linux_thread_alive): Use find_inferior_id.
3636         (check_removed_breakpoints, status_pending_p): New functions.
3637         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3638         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
3639         struct for the found process.
3640         (linux_wait_for_event): New function.
3641         (linux_wait): Use it.  Support LWPs.
3642         (send_sigstop, wait_for_sigstop, stop_all_processes)
3643         (linux_resume_one_process, linux_continue_one_process): New functions.
3644         (linux_resume): Support LWPs.
3645         (REGISTER_RAW_SIZE): Remove.
3646         (fetch_register): Use register_size instead.  Call supply_register.
3647         (usr_store_inferior_registers): Likewise.  Call collect_register.
3648         Fix recursive case.
3649         (regsets_fetch_inferior_registers): Improve error message.
3650         (regsets_store_inferior_registers): Add debugging.
3651         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3652         (unstopped_p, linux_signal_pid): New functions.
3653         (linux_target_ops): Add linux_signal_pid.
3654         (linux_init_signals): New function.
3655         (initialize_low): Call it.  Initialize using_threads.
3656         * regcache.c (inferior_regcache_data): Add valid
3657         flag.
3658         (get_regcache): Fetch registers lazily.  Add fetch argument
3659         and update all callers.
3660         (regcache_invalidate_one, regcache_invalidate): New
3661         functions.
3662         (new_register_cache): Renamed from create_register_cache.
3663         Return the new regcache.
3664         (free_register_cache): Change argument to a void *.
3665         (registers_to_string, registers_from_string): Call get_regcache
3666         with fetch flag set.
3667         (register_data): Make static.  Pass fetch flag to get_regcache.
3668         (supply_register): Call get_regcache with fetch flag clear.
3669         (collect_register): Call get_regcache with fetch flag set.
3670         (collect_register_as_string): New function.
3671         * regcache.h: Update.
3672         * remote-utils.c (putpkt): Flush after debug output and use
3673         stderr.
3674         Handle input interrupts while waiting for an ACK.
3675         (input_interrupt): Use signal_pid method.
3676         (getpkt): Flush after debug output and use stderr.
3677         (outreg): Use collect_register_as_string.
3678         (new_thread_notify, dead_thread_notify): New functions.
3679         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
3680         and general_thread.
3681         (look_up_one_symbol): Flush after debug output.
3682         * server.c (step_thread, server_waiting): New variables.
3683         (start_inferior): Don't use signal_pid.  Update call to mywait.
3684         (attach_inferior): Update call to mywait.
3685         (handle_query): Handle qfThreadInfo and qsThreadInfo.
3686         (main): Don't fetch/store registers explicitly.  Use
3687         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
3688         calls to mywait.
3689         * server.h: Update.
3690         (struct inferior_list, struct_inferior_list_entry): New.
3691         * target.c (set_desired_inferior): New.
3692         (write_inferior_memory): Constify.
3693         (mywait): New function.
3694         * target.h: Update.
3695         (struct target_ops): New signal_pid method.
3696         (mywait): Removed macro, added prototype.
3697
3698         * linux-low.h (regset_func): Removed.
3699         (regset_fill_func, regset_store_func): New.
3700         (enum regset_type): New.
3701         (struct regset_info): Add type field.  Use new operation types.
3702         (struct linux_target_ops): stop_pc renamed to get_pc.
3703         Add decr_pc_after_break and breakpoint_at.
3704         (get_process, get_thread_proess, get_process_thread)
3705         (strut process_info, all_processes, linux_attach_lwp)
3706         (thread_db_init): New.
3707
3708         * linux-arm-low.c (arm_get_pc, arm_set_pc,
3709         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3710         (the_low_target): Add new members.
3711         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3712         (i386_store_fpxregset): Constify.
3713         (target_regsets): Add new kind identifier.
3714         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
3715         (i386_set_pc): Add debugging.
3716         (i386_breakpoint_at): New function.
3717         (the_low_target): Add new members.
3718         * linux-mips-low.c (mips_get_pc, mips_set_pc)
3719         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3720         (mips_breakpoint_at): New.
3721         (the_low_target): Add new members.
3722         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3723         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3724         (the_low_target): Add new members.
3725         * linux-sh-low.c (sh_get_pc, sh_set_pc)
3726         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3727         (the_low_target): Add new members.
3728         * linux-x86-64-low.c (target_regsets): Add new kind
3729         identifier.
3730
3731 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
3732
3733         From Martin Pool <mbp@samba.org>:
3734         * server.c (gdbserver_usage): New function.
3735         (main): Call it.
3736
3737 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
3738
3739         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3740         stop_at -> stop_pc.
3741
3742 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
3743
3744         * Makefile.in: Remove obsolete code.
3745
3746 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
3747
3748         * linux-low.c (regsets_fetch_inferior_registers),
3749         (regsets_store_inferior_registers): Removed cast to int from
3750         ptrace() calls.
3751         * regcache.h: Added declaration of struct inferior_info.
3752
3753 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
3754
3755         * inferiors.c (struct inferior_info): Add regcache_data.
3756         (add_inferior): Call create_register_cache.
3757         (clear_inferiors): Call free_register_cache.
3758         (inferior_regcache_data, set_inferior_regcache_data): New functions.
3759         * regcache.c (struct inferior_regcache_data): New.
3760         (registers): Remove.
3761         (get_regcache): New function.
3762         (create_register_cache, free_register_cache): New functions.
3763         (set_register_cache): Don't initialize the register cache here.
3764         (registers_to_string, registers_from_string, register_data): Call
3765         get_regcache.
3766         * regcache.h: Add prototypes.
3767         * server.h: Likewise.
3768
3769 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
3770
3771         * mem-break.c: New file.
3772         * mem-break.h: New file.
3773         * Makefile.in: Add mem-break.o rule; update server.h
3774         dependencies.
3775         * inferiors.c (struct inferior_info): Add target_data
3776         member.
3777         (clear_inferiors): Free target_data member if set.
3778         (inferior_target_data, set_inferior_target_data): New functions.
3779         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3780         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
3781         * linux-low.c (linux_bp_reinsert): New variable.
3782         (struct inferior_linux_data): New.
3783         (linux_create_inferior): Use set_inferior_target_data.
3784         (linux_attach): Likewise.  Call add_inferior.
3785         (linux_wait_for_one_inferior): New function.
3786         (linux_wait): Call it.
3787         (linux_write_memory): Add const.
3788         (initialize_low): Call set_breakpoint_data.
3789         * linux-low.h (struct linux_target_ops): Add breakpoint
3790         handling members.
3791         * server.c (attach_inferior): Remove extra add_inferior
3792         call.
3793         * server.h: Include mem-break.h.  Update inferior.c
3794         prototypes.
3795         * target.c (read_inferior_memory)
3796         (write_inferior_memory): New functions.
3797         * target.h (read_inferior_memory)
3798         (write_inferior_memory): Change macros to prototypes.
3799         (struct target_ops): Update comments.  Add const to write_memory
3800         definition.
3801
3802 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
3803
3804         * linux-low.c (usr_store_inferior_registers): Support
3805         registers which are allowed to fail to store.
3806         * linux-low.h (linux_target_ops): Likewise.
3807         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3808         (ppc_cannot_store_register): FPSCR may not be storable.
3809
3810 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
3811
3812         * server.h: Include <string.h> if HAVE_STRING_H.
3813         * ChangeLog: Correct paths in last ChangeLog entry.
3814
3815 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
3816
3817         * linux-low.h: Remove obsolete prototypes.
3818         (struct linux_target_ops): New.
3819         (extern the_low_target): New.
3820         * linux-low.c (num_regs, regmap): Remove declarations.
3821         (register_addr): Use the_low_target explicitly.
3822         (fetch_register): Likewise.
3823         (usr_fetch_inferior_registers): Likewise.
3824         (usr_store_inferior_registers): Likewise.
3825         * linux-arm-low.c (num_regs): Remove.
3826         (arm_num_regs): Define.
3827         (arm_regmap): Renamed from regmap, made static.
3828         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3829         made static.
3830         (arm_cannot_store_register): Renamed from cannot_store_register,
3831         made static.
3832         (the_low_target): New.
3833         * linux-i386-low.c (num_regs): Remove.
3834         (i386_num_regs): Define.
3835         (i386_regmap): Renamed from regmap, made static.
3836         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3837         made static.
3838         (i386_cannot_store_register): Renamed from cannot_store_register,
3839         made static.
3840         (the_low_target): New.
3841         * linux-ia64-low.c (num_regs): Remove.
3842         (ia64_num_regs): Define.
3843         (ia64_regmap): Renamed from regmap, made static.
3844         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3845         made static.
3846         (ia64_cannot_store_register): Renamed from cannot_store_register,
3847         made static.
3848         (the_low_target): New.
3849         * linux-m68k-low.c (num_regs): Remove.
3850         (m68k_num_regs): Define.
3851         (m68k_regmap): Renamed from regmap, made static.
3852         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3853         made static.
3854         (m68k_cannot_store_register): Renamed from cannot_store_register,
3855         made static.
3856         (the_low_target): New.
3857         * linux-mips-low.c (num_regs): Remove.
3858         (mips_num_regs): Define.
3859         (mips_regmap): Renamed from regmap, made static.
3860         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3861         made static.
3862         (mips_cannot_store_register): Renamed from cannot_store_register,
3863         made static.
3864         (the_low_target): New.
3865         * linux-ppc-low.c (num_regs): Remove.
3866         (ppc_num_regs): Define.
3867         (ppc_regmap): Renamed from regmap, made static.
3868         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3869         made static.
3870         (ppc_cannot_store_register): Renamed from cannot_store_register,
3871         made static.
3872         (the_low_target): New.
3873         * linux-s390-low.c (num_regs): Remove.
3874         (s390_num_regs): Define.
3875         (s390_regmap): Renamed from regmap, made static.
3876         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3877         made static.
3878         (s390_cannot_store_register): Renamed from cannot_store_register,
3879         made static.
3880         (the_low_target): New.
3881         * linux-sh-low.c (num_regs): Remove.
3882         (sh_num_regs): Define.
3883         (sh_regmap): Renamed from regmap, made static.
3884         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3885         made static.
3886         (sh_cannot_store_register): Renamed from cannot_store_register,
3887         made static.
3888         (the_low_target): New.
3889         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3890         (the_low_target): New.
3891
3892 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
3893
3894         * Makefile.in: Add stamp-h target.
3895         * configure.in: Create stamp-h.
3896         * configure: Regenerated.
3897
3898 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
3899
3900         * inferiors.c: New file.
3901         * target.c: New file.
3902         * target.h: New file.
3903         * Makefile.in:  Add target.o and inferiors.o.  Update
3904         dependencies.
3905         * linux-low.c (inferior_pid): New static variable,
3906         moved from server.c.
3907         (linux_create_inferior): Renamed from create_inferior.
3908         Call add_inferior.  Return 0 on success instead of a PID.
3909         (linux_attach): Renamed from myattach.
3910         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
3911         (linux_thread_alive): Renamed from mythread_alive.
3912         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
3913         child dies.
3914         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
3915         (regsets_store_inferior_registers): Correct error message.
3916         Add missing ``return 0''.
3917         (linux_fetch_registers): Renamed from fetch_inferior_registers.
3918         (linux_store_registers): Renamed from store_inferior_registers.
3919         (linux_read_memory): Renamed from read_inferior_memory.
3920         (linux_write_memory): Renamed from write_inferior_memory.
3921         (linux_target_ops): New structure.
3922         (initialize_low): Call set_target_ops ().
3923         * remote-utils.c (unhexify): New function.
3924         (hexify): New function.
3925         (input_interrupt): Send signals to ``signal_pid''.
3926         * server.c (inferior_pid): Remove.
3927         (start_inferior): Update create_inferior call.
3928         (attach_inferior): Call add_inferior.
3929         (handle_query): New function.
3930         (main): Call handle_query for `q' packets.
3931         * server.h: Include "target.h".  Remove obsolete prototypes.
3932         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3933
3934 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
3935
3936         * Makefile.in: Add WARN_CFLAGS.  Update configury
3937         dependencies.
3938         * configure.in: Check for <string.h>
3939         * configure: Regenerate.
3940         * config.in: Regenerate.
3941         * gdbreplay.c: Include needed system headers.
3942         (remote_open): Remove strchr prototype.
3943         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3944         * regcache.c (supply_register): Change buf argument to const void *.
3945         (supply_register_by_name): Likewise.
3946         (collect_register): Change buf argument to void *.
3947         (collect_register_by_name): Likewise.
3948         * regcache.h: Add missing prototypes.
3949         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3950         * server.c (handle_query): New function.
3951         (attached): New static variable, moved out of main.
3952         (main): Quiet longjmp clobber warnings.
3953         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
3954         * utils.c (error): Remove NORETURN.
3955         (fatal): Likewise.