gdb/gdbserver/ChangeLog

   1 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
   2
   3         * win32-low.c (win32-attach): Fix return value.
   4         * target.h (target_ops): Describe ATTACH return values.
   5
   6 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
   7
   8         * win32-low.c (GETPROCADDRESS): Define.
   9         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
  10         (winapi_DebugSetProcessKillOnExit): Likewise.
  11         (win32_create_inferior): Force usage of ansi CreateProcessA.
  12         (win32_attach): Use GETPROCADDRESS.
  13         (win32_detach): Likewise.
  14
  15 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
  16
  17         * win32-low.c (win32_wait): Don't use WSTOPSIG.
  18
  19 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
  20
  21         * win32-low.c: Commit leftover changes from 2007-03-29.
  22
  23 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
  24
  25         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
  26         fields short instead of int.  Add explicit padding.
  27         (i387_cache_to_fsave): Remove unnecessary casts.
  28         (i387_fsave_to_cache): Doc fix.
  29         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
  30
  31 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
  32
  33         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
  34         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
  35
  36 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
  37
  38         * configure.srv (arm*-*-mingw32ce*): Move near the other
  39         arm targets.
  40
  41 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
  42
  43         * configure.ac: Add errno checking.
  44         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
  45         sys/file.h and malloc.h.
  46         (AC_CHECK_DECLS): Add perror.
  47         (srv_mingwce): Handle.
  48         * configure.srv (i[34567]86-*-cygwin*): Add
  49         win32-i386-low.o to srv_tgtobj.
  50         (i[34567]86-*-mingw*): Likewise.
  51         (arm*-*-mingw32ce*): Add case.
  52         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
  53         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
  54         [__MINGW32CE__] (strerror): New function.
  55         [__MINGW32CE__] (errno): Define to GetLastError.
  56         [__MINGW32CE__] (COUNTOF): New macro.
  57         (remote_open): Remove extra close call.
  58         * mem-break.c (delete_breakpoint_at): New function.
  59         * mem-break.h (delete_breakpoint_at): Declare.
  60         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
  61         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
  62         [USE_WIN32API] (read, write): Add char* casts.
  63         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
  64         * server.h: Include wincecompat.h on Windows CE.
  65         [HAVE_ERRNO_H]: Check.
  66         (perror): Declare if not declared.
  67         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
  68         (perror_with_name): Remove errno declaration.
  69         * wincecompat.h: New.
  70         * wincecompat.c: New.
  71         * win32-low.h: New.
  72         * win32-arm-low.c: New.
  73         * win32-i386-low.c: New.
  74         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
  75         (OUTMSG2): Make it safe.
  76         (_T): New macro.
  77         (COUNTOF): New macro.
  78         (NUM_REGS): Get it from the low target.
  79         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
  80         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
  81         (thread_rec): Let low target handle debug registers.
  82         (child_add_thread): Likewise.
  83         (child_init_thread_list): Likewise.
  84         (continue_one_thread): Likewise.
  85         (regptr): New.
  86         (do_child_fetch_inferior_registers): Move to ...
  87         * win32-i386-low.c: ... here, and rename to ...
  88         (do_fetch_inferior_registers): ... this.
  89         * win32-low.c (child_fetch_inferior_registers):
  90         Go through the low target.
  91         (do_child_store_inferior_registers): Use regptr.
  92         (strwinerror): New function.
  93         (win32_create_inferior): Handle Windows CE.
  94         Use strwinerror instead of strerror on Windows error
  95         codes.  Add program to the error output.
  96         Don't close the main thread handle on Windows CE.
  97         (win32_attach): Use coredll.dll on Windows CE.
  98         (win32_kill): Close current process and current
  99         thread handles.
 100         (win32_detach): Use coredll.dll on Windows CE.
 101         (win32_resume): Let low target handle debug registers, and
 102         step request.
 103         (handle_exception): Add/Remove initial breakpoint.  Avoid
 104         non-existant WSTOPSIG on Windows CE.
 105         (win32_read_inferior_memory): Cast to remove warning.
 106         (win32_arch_string): Go through the low target.
 107         (initialize_low): Call set_breakpoint_data with the low
 108         target's breakpoint.
 109         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
 110         FOP_REGNUM, mappings): Move to ...
 111         * win32-i386-low.c: ... here.
 112         * win32-low.c (win32_thread_info): Move to ...
 113         * win32-low.h: ... here.
 114         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
 115         win32-arm-low.c and wincecompat.c.
 116         (all:): Add $EXEEXT.
 117         (install-only:): Likewise.
 118         (gdbserver:): Likewise.
 119         (gdbreplay:): Likewise.
 120         * config.in: Regenerate.
 121         * configure: Regenerate.
 122
 123 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
 124
 125         * win32-low.c: Rename typedef thread_info to
 126         win32_thread_info throughout.
 127
 128 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
 129
 130         * win32-i386-low.c: Rename to ...
 131         * win32-low.c: ... this.
 132         * configure.srv: Replace win32-i386-low.o with win32-low.o.
 133         * Makefile.in: Likewise.
 134
 135 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
 136
 137         * remote-utils.c (monitor_output): Constify msg parameter.
 138         * server.h (monitor_output): Likewise.
 139         * win32-i386-low.c (handle_output_debug_string): New.
 140         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
 141         handle_output_debug_string.
 142         (get_child_debug_event): Likewise.
 143
 144 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
 145
 146         * server.c (main): Correct strtoul check.
 147
 148 2007-03-27  Jon Ringle  <jon@ringle.org>
 149
 150         * linux-low.c: Check __ARCH_HAS_MMU__ also.
 151
 152 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
 153
 154         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
 155
 156 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
 157
 158         * terminal.h: Check HAVE_SGTTY_H.
 159
 160 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
 161
 162         * remote-utils.c (remote_open): Print out the assigned port number.
 163
 164 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
 165
 166         * remote-utils.c (monitor_output): New function.
 167         * server.c (debug_threads): Define here.
 168         (monitor_show_help): New function.
 169         (handle_query): Handle qRcmd.
 170         (main): Do not handle 'd' packet.
 171         * server.h (debug_threads, remote_debug, monitor_output): Declare.
 172         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
 173         of debug_threads.
 174
 175 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 176
 177         * Makefile.in (EXEEXT): New.
 178         (clean): Use $(EXEEXT).
 179
 180 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 181
 182         * target.h (target_ops): Rename send_signal to request_interrupt,
 183         and remove enum target_signal parameter.
 184         * linux-low.c (linux_request_interrupt): Rename from
 185         linux_send_signal, and always send SIGINT.
 186         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
 187         and always send SIGINT.
 188         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
 189         of send_signal.
 190         (input_interrupt): Likewise.
 191
 192 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
 193
 194         * server.c (get_features_xml): Check if target implemented
 195         arch_string.
 196         * win32-i386-low.c (win32_arch_string): New.
 197         (win32_target_ops): Add win32_arch_string as arch_string member.
 198
 199 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
 200
 201         * spu-low.c (spu_arch_string): New.
 202         (spu_target_ops): Add spu_arch_string.
 203
 204 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
 205
 206         * remote-utils.c: Remove HAVE_TERMINAL_H check.
 207         * configure.ac: Do not check for terminal.h.
 208         * configure, config.in: Regenerated.
 209
 210 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 211
 212         * Makefile.in (OBS): Add $(XML_BUILTIN).
 213         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
 214         (clean): Update.
 215         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
 216         (arm-with-iwmmxt.c): New.
 217         * config.in, configure: Regenerate.
 218         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
 219         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
 220         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
 221         (arm*-*-linux*): Add iWMMXt and regset support.
 222         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
 223         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
 224         (arm_store_wmmxregset, target_regsets): New.
 225         * server.c (get_features_xml): Take annex argument.  Check builtin
 226         XML documents.
 227         (handle_query): Handle multiple annexes.
 228
 229 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
 230
 231         * remote-utils.c [USE_WIN32API] (read, write): Define.
 232         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
 233         write.
 234
 235 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
 236
 237         * linux-i386-low.c (the_low_target): Set arch_string.
 238         * linux-x86-64-low.c (the_low_target): Likewise.
 239         * linux-low.c (linux_arch_string): New.
 240         (linux_target_ops): Add it.
 241         * linux-low.h (struct linux_target_ops): Add arch_string.
 242         * server.c (write_qxfer_response): Use const void * for DATA.
 243         (get_features_xml): New.
 244         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
 245         * target.h (struct target_ops): Add arch_string method.
 246
 247 2007-01-03  Denis Pilat  <denis.pilat@st.com>
 248             Daniel Jacobowitz  <dan@codesourcery.com>
 249
 250         * linux-low.c (linux_kill): Handle being called with no threads.
 251         * win32-i386-low.c (win32_kill): Likewise.
 252         (get_child_debug_event): Clear current_process_handle.
 253
 254 2006-12-30  Denis PILAT  <denis.pilat@st.com>
 255             Daniel Jacobowitz  <dan@codesourcery.com>
 256
 257         * remote-utils.c (remote_open): Check the type of specified
 258         serial port devices before opening them.
 259         * server.c (main): Kill the inferior if an error occurs during
 260         the first remote_open.
 261
 262 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
 263
 264         * README: Update supported targets.
 265
 266 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
 267
 268         * Makefile.in (clean): Remove reg-mips64.c.
 269         (reg-mips64.c, reg-mips64.o): New rules.
 270         * configure.srv: Handle mips64.  Include regset support for mips.
 271         * linux-mips-low.c (union mips_register): New.
 272         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
 273         (mips_breakpoint, mips_breakpoint_at): Use int.
 274         (mips_collect_register, mips_supply_register)
 275         (mips_collect_register_32bit, mips_supply_register_32bit)
 276         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
 277         (mips_store_fpregset, target_regsets): New.
 278         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
 279
 280 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
 281
 282         * configure.srv: Add target "spu*-*-*".
 283         * Makefile.in (clean): Remove reg-spu.c.
 284         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
 285         * spu-low.c: New file.
 286
 287 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
 288
 289         * configure.ac: Correct td_thr_tls_get_addr test.
 290         * configure: Regenerated.
 291
 292 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
 293
 294         * linux-low.c (linux_wait_for_event): Reformat.  Use the
 295         pass_signals array.
 296         * remote-utils.c (decode_address_to_semicolon): New.
 297         * server.c (pass_signals, handle_general_set): New.
 298         (handle_query): Mention QPassSignals for qSupported.
 299         (main): Call handle_general_set.
 300         * server.h (pass_signals, decode_address_to_semicolon): New.
 301
 302 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
 303
 304         * server.c (handle_query): Correct error handling for read_auxv.
 305
 306 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 307
 308         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
 309         and srv_linux_thread_db to yes.
 310         * linux-s390-low.c (s390_fill_gregset): New function.
 311         (target_regsets): Define data structure.
 312
 313 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
 314
 315         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
 316         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
 317         * config.in, configure: Regenerated.
 318         * inferiors.c (gdb_id_to_thread): New function.
 319         (gdb_id_to_thread_id): Use it.
 320         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
 321         * linux-low.h (struct process_info): Add th member.
 322         (thread_db_get_tls_address): New prototype.
 323         * remote-utils.c (decode_address): Make non-static.
 324         * server.c (handle_query): Handle qGetTLSAddr.
 325         * server.h (gdb_id_to_thread, decode_address): New prototypes.
 326         * target.h (struct target_ops): Add get_tls_address.
 327         * thread-db.c (maybe_attach_thread): Save the thread handle.
 328         (thread_db_get_tls_address): New.
 329
 330 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
 331
 332         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
 333         (linux_resume_one_process): Take a siginfo_t *.  Update all
 334         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
 335         (struct pending_signals): Add a siginfo_t.
 336         (linux_wait_for_process): Always set last_status.
 337         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
 338         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
 339         * linux-low.h (struct process_info): Add last_status.
 340
 341 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
 342
 343         * remote-utils.c (try_rle): New function.
 344         (putpkt_binary): Use it.
 345
 346 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
 347
 348         * Makefile.in (clean): Clean reg-x86-64-linux.c.
 349         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
 350         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
 351         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
 352         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
 353         point registers.
 354
 355 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
 356
 357         * server.c (terminal_fd): New variable.
 358         (old_foreground_pgrp): Likewise.
 359         (restore_old_foreground_pgrp): New function.
 360         (start_inferior): Record the terminal file descriptor in terminal_fd
 361         and its original foreground group in old_foreground_pgrp.  Register
 362         restore_old_foreground_pgrp with atexit().
 363
 364 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
 365
 366         * server.c (handle_query): Correct qPart to qXfer.
 367
 368 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
 369
 370         * configure.ac: Check for more headers which are missing on
 371         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
 372         * configure.srv: Add Cygwin and mingw32.
 373         * remote-utils.c: Don't include headers unconditionally which
 374         are missing on mingw32.  Include <winsock.h> for mingw32.
 375         (remote_open): Adjust for mingw32 support.  Flush
 376         standard error after writing to it.
 377         (remote_close, putpkt_binary, input_interrupt, block_async_io)
 378         (unblock_async_io, enable_async_io, disable_async_io)
 379         (readchar, getpkt): Update for Winsock support.
 380         (prepare_resume_reply): Expect a protocol signal number.
 381         * server.c: Disable <sys/wait.h> on mingw32.
 382         (start_inferior): Adjust for mingw32 support.  Flush
 383         standard error after writing to it.
 384         (attach_inferior): Likewise.  Use protocol signal
 385         numbers.
 386         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
 387         and names.
 388         * win32-i386-low.c: New file.
 389         * Makefile.in (XM_CLIBS): Set.
 390         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
 391         (win32-i386-low.o): New dependency rule.
 392         * linux-low.c (linux_wait): Use target signal numbers.
 393         * target.h (struct target_ops): Doc fix.
 394         * server.h (target_signal_to_name): New prototype.
 395         * gdbreplay.c: Don't include headers unconditionally which
 396         are missing on mingw32.  Include <winsock.h> for mingw32.
 397         (remote_close, remote_open): Adjust for Winsock support.
 398         * configure, config.in: Regenerated.
 399
 400 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
 401
 402         * server.c (decode_xfer_read, write_qxfer_response): New.
 403         (handle_query): Take a packet length argument.  Handle
 404         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
 405         the qSupported response.
 406         (main): Update call to handle_query.
 407
 408 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
 409
 410         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
 411         (putpkt_binary): Renamed from putpkt and adjusted for binary
 412         data.
 413         (putpkt): New wrapper for putpkt_binary.
 414         (readchar): Don't mask off the high bit.
 415         (decode_X_packet): New function.
 416         * server.c (main): Call putpkt_binary if a handler sets the packet
 417         length.  Save the length of the incoming packet.  Handle 'X'.
 418         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
 419
 420 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
 421
 422         * server.c (handle_query): Handle qSupported.
 423
 424 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 425
 426         * remote-utils.c (all_symbols_looked_up): New variable.
 427         (look_up_one_symbol): Check it.
 428         * server.h (look_up_one_symbol): New declaration.
 429         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
 430
 431 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 432
 433         * Makefile.in (linux-arm-low.o): Update dependencies.
 434         * linux-arm-low.c: Include "gdb_proc_service.h".
 435         (PTRACE_GET_THREAD_AREA): Define.
 436         (ps_get_thread_area): New function.
 437
 438 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
 439
 440         * configure.srv (m68k*-*-uclinux*): New target.
 441         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
 442         (linux_resume_one_process): Remove extraneous cast.
 443         (linux_read_offsets): New.
 444         (linux_target_op): Add linux_read_offsets on mmuless systems.
 445         * server.c (handle_query): Add qOffsets logic.
 446         * target.h (struct target_ops): Add read_offsets.
 447
 448 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
 449
 450         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
 451         (PTRACE_GET_THREAD_AREA): Define.
 452         (ps_get_thread_area): New function.
 453         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
 454         (linux-x86-64-low.o): Update.
 455
 456 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
 457
 458         * configure.ac: Remove checks for prfpregset_t.
 459         * gdb_proc_service.h: New file.
 460         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
 461         new "gdb_proc_service.h".
 462         * proc-service.c: Likewise.
 463         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
 464         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
 465         * Makefile.in (gdb_proc_service_h): Updated.
 466         * configure, config.in: Regenerated.
 467
 468 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 469
 470         * remote-utils.c (prepare_resume_reply): Move declaration
 471         of gdb_id_from_wait to the top of the block.
 472
 473 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
 474
 475         * linux-low.c (regsets_store_inferior_registers): Read the regset
 476         from the target before filling it.
 477
 478 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 479
 480         * server.c (attach_inferior): Return SIGTRAP for a successful
 481         attach.
 482
 483 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
 484
 485         * Makefile.in (OBS): Add version.o.
 486         (STAGESTUFF): Delete.
 487         (version.o): Add dependencies.
 488         (version.c): Replace rule.
 489         (clean): Remove version.c.
 490         * server.c (gdbserver_version): New.
 491         (gdbserver_usage): Use printf.
 492         (main): Handle --version and --help.
 493         * server.h (version, host_name): Add declarations.
 494
 495 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
 496
 497         * linux-arm-low.c:
 498         * linux-arm-low.c:
 499         * inferiors.c:
 500         * i387-fp.h:
 501         * i387-fp.c:
 502         * gdbreplay.c:
 503         * regcache.c:
 504         * proc-service.c:
 505         * mem-break.h:
 506         * mem-break.c:
 507         * linux-x86-64-low.c:
 508         * linux-sh-low.c:
 509         * linux-s390-low.c:
 510         * linux-ppc64-low.c:
 511         * linux-ppc-low.c:
 512         * linux-mips-low.c:
 513         * linux-m68k-low.c:
 514         * linux-m32r-low.c:
 515         * linux-low.h:
 516         * linux-low.c:
 517         * linux-ia64-low.c:
 518         * linux-i386-low.c:
 519         * linux-crisv32-low.c:
 520         * thread-db.c:
 521         * terminal.h:
 522         * target.h:
 523         * target.c:
 524         * server.h:
 525         * server.c:
 526         * remote-utils.c:
 527         * regcache.h:
 528         * utils.c:
 529         * Makefile.in:
 530         * configure.ac:
 531         * gdbserver.1: Add (C) after Copyright.  Update the FSF
 532         address.
 533
 534 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
 535
 536         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
 537         (arm_breakpoint_at): Recognize both breakpoints.
 538         (the_low_target): Use the correct breakpoint instruction.
 539
 540 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
 541
 542         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
 543         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
 544         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
 545         (the_low_target): Update.
 546
 547 2005-10-25  Andreas Schwab  <schwab@suse.de>
 548
 549         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
 550
 551         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
 552         (ia64_num_regs): Reduce to 462.
 553
 554 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
 555
 556         * acinclude.m4: Correct quoting.
 557         * aclocal.m4: Regenerated.
 558
 559         Suggested by SZOKOVACS Robert <szo@ies.hu>:
 560         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
 561         (thread_db_init): Call thread_db_err_str.
 562         * configure.ac: Check for TD_VERSION.
 563         * config.in, configure: Regenerated.
 564
 565 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 566
 567         * server.h (error, fatal, warning): Add ATTR_FORMAT.
 568
 569 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
 570
 571         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
 572         is not available.  Define HAVE_PTRACE_GETREGS if it is.
 573         * config.in, configure: Regenerated.
 574         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
 575         * linux-i386-low.c, linux-m68k-low.c: Update to use
 576         HAVE_PTRACE_GETREGS.
 577         * linux-low.c (regsets_fetch_inferior_registers)
 578         (regsets_store_inferior_registers): Only return 0 if we processed
 579         GENERAL_REGS.
 580         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
 581         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
 582
 583 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
 584
 585         * inferiors.c (struct thread_info): Add gdb_id.
 586         (add_thread): Add gdb_id argument.
 587         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
 588         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
 589         calls to add_thread.
 590         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
 591         * server.c (handle_query): Use thread_to_gdb_id.
 592         (handle_v_cont, main): Use gdb_id_to_thread_id.
 593         * server.h (add_thread): Update prototype.
 594         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
 595         prototypes.
 596
 597 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
 598
 599         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
 600         left-padded registers.
 601         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
 602         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
 603
 604 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
 605
 606         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
 607         * configure: Regenerate.
 608         * config.in: Regenerate.
 609         * server.h (NEED_DECLARATION_STRERROR):
 610         Replace with !HAVE_DECL_STRERROR.
 611
 612 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
 613
 614         * linux-low.c (linux_wait, linux_send_signal): Don't test
 615         an unsigned long variable for > 0 if it could be MAX_ULONG.
 616         * server.c (myresume): Likewise.
 617         * target.c (set_desired_inferior): Likewise.
 618
 619 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
 620
 621         * configure.ac: Simplify and improve check for socklen_t.
 622         * configure, config.in: Regenerate.
 623
 624 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
 625
 626         * acconfig.h: Remove.
 627         * configure.ac: Add a test for socklen_t.  Use three-argument
 628         AC_DEFINE throughout.
 629         * config.in: Regenerated using autoheader 2.59.
 630         * configure: Regenerated.
 631
 632         * gdbreplay.c (socklen_t): Provide a default.
 633         (remote_open): Use socklen_t.
 634         * remote-utils.c (socklen_t): Provide a default.
 635         (remote_open): Use socklen_t.
 636         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
 637         unsigned char.
 638
 639         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
 640         char for buffers.
 641         * linux-low.c (linux_read_memory, linux_write_memory)
 642         (linux_read_auxv): Likewise.
 643         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
 644         (check_mem_write): Likewise.
 645         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
 646         Likewise.
 647         * regcache.c (struct inferior_rgcache_data, registers_to_string)
 648         (registers_from_string, register_data): Likewise.
 649         * server.c (handle_query, main): Likewise.
 650         * server.h (convert_ascii_to_int, convert_int_to_ascii)
 651         (decode_M_packet): Likewise.
 652         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
 653         * target.h (struct target_ops): Update read_memory, write_memory,
 654         and read_auxv.
 655         (read_inferior_memory, write_inferior_memory): Update.
 656         * linux-low.h (struct linux_target_ops): Change type of breakpoint
 657         to unsigned char *.
 658         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
 659         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
 660         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
 661         linux-s390-low.c, linux-sh-low.c: Update for changes in
 662         read_inferior_memory and the_low_target->breakpoint.
 663
 664 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
 665
 666         * Makefile.in (SFILES): Add linux-ppc64-low.c.
 667         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
 668         * configure.srv: Add powerpc64-*-linux*.
 669         * linux-ppc64-low.c: New file.
 670
 671 2005-05-23  Orjan Friberg  <orjanf@axis.com>
 672
 673         * linux-cris-low.c: New file with support for CRIS.
 674         * linux-crisv32-low.c: Ditto for CRISv32.
 675         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
 676         (clean): Add reg-cris.c and reg-crisv32.c.
 677         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
 678         reg-crisv32.o, and reg-crisv32.c to make rules.
 679         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
 680         recognized targets.
 681
 682 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
 683
 684         * linux-low.c (fetch_register): Ensure buffer size is a multiple
 685         of sizeof (PTRACE_XFER_TYPE).
 686         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
 687
 688 2005-05-12  Orjan Friberg  <orjanf@axis.com>
 689
 690         * target.h (struct target_ops): Add insert_watchpoint,
 691         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
 692         pointers for hardware watchpoint support.
 693         * linux-low.h (struct linux_target_ops): Ditto.
 694         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
 695         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
 696         to linux_target_ops.
 697         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
 698         reply packet.
 699         * server.c (main): Recognize 'Z' and 'z' packets.
 700
 701 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
 702
 703         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
 704         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
 705         (the_low_target): Add new members.
 706
 707 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 708
 709         * proc-service.c (ps_lgetregs): Search all_processes instead of
 710         all_threads.
 711
 712 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 713
 714         * server.c (start_inferior): Change return type to int.
 715         (attach_inferior): Change sigptr to int *.
 716         (handle_v_cont, handle_v_requests): Change signal to int *.
 717         (main): Change signal to int.
 718
 719 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
 720
 721         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
 722         * configure.srv: Add m32r*-*-linux*.
 723         * linux-m32r-low.c: New file.
 724
 725 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 726
 727         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
 728
 729 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 730
 731         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
 732         Take unsigned long arguments for PIDs.
 733         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
 734         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
 735         (wait_for_sigstop, linux_resume_one_process)
 736         (regsets_fetch_inferior_registers, linux_send_signal)
 737         (linux_read_auxv): Likewise.  Update the types of variables holding
 738         PIDs.  Update format string specifiers.
 739         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
 740         * remote-utils.c (prepare_resume_reply): Likewise.
 741         * server.c (cont_thread, general_thread, step_thread)
 742         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
 743         unsigned long.
 744         (handle_query): Update format specifiers.
 745         (handle_v_cont, main): Use strtoul for thread IDs.
 746         * server.h (struct inferior_list_entry): Use unsigned long for ID.
 747         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
 748         (general_thread, step_thread, thread_from_wait)
 749         (old_thread_from_wait): Update.
 750         * target.h (struct thread_resume): Use unsigned long for THREAD.
 751         (struct target_ops): Use unsigned long for arguments to attach and
 752         thread_alive.
 753
 754 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
 755
 756         * acinclude.m4: Include bfd/bfd.m4 directly.
 757         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
 758         <agriffis@toolchain.org>.
 759         * aclocal.m4, configure: Regenerated.
 760
 761 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 762
 763         * configure.ac: Rename configure.in, require autoconf 2.59.
 764         * configure: Re-generate.
 765
 766 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
 767
 768         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
 769         LIBS when finished.
 770         * aclocal.m4: Regenerated.
 771         * configure: Regenerated.
 772
 773 2004-11-21  Andreas Schwab  <schwab@suse.de>
 774
 775         * linux-m68k-low.c (m68k_num_gregs): Define.
 776         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
 777         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
 778         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
 779         (m68k_breakpoint_at): New.  Add to the_low_target.
 780
 781         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
 782         srv_linux_thread_db to yes.
 783
 784 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
 785
 786         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
 787         (ARCH_SET_FS): Likewise.
 788         (ARCH_GET_FS): Likewise.
 789         (ARCH_GET_GS): Likewise.
 790
 791 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
 792
 793         * linux-i386-low.c (ps_get_thread_area): New.
 794         * linux-x86-64-low.c (ps_get_thread_area): New.
 795         * linux-low.c: Include <sys/syscall.h>.
 796         (linux_kill_one_process): Don't kill the first thread here.
 797         (linux_kill): Kill the first thread here.
 798         (kill_lwp): New function.
 799         (send_sigstop, linux_send_signal): Use it.
 800         * proc-service.c: Clean up #ifdefs.
 801         (fpregset_info): Delete.
 802         (ps_lgetregs): Update and enable implementation.
 803         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
 804         implementations.
 805         * remote-utils.c (struct sym_cache, symbol_cache): New.
 806         (input_interrupt): Print a clearer message.
 807         (async_io_enabled): New variable.
 808         (enable_async_io, disable_async_io): Use it.  Update comments.
 809         (look_up_one_symbol): Use the symbol cache.
 810         * thread-db.c (thread_db_look_up_symbols): New function.
 811         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
 812
 813 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
 814
 815         * configure.in: Test for -rdynamic.
 816         * configure: Regenerated.
 817         * Makefile (INTERNAL_LDFLAGS): New.
 818         (gdbserver, gdbreplay): Use it.
 819
 820 2004-09-02  Andrew Cagney  <cagney@gnu.org>
 821
 822         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
 823
 824 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
 825
 826         * linux-low.c (linux_wait): Clear all_processes list also.
 827
 828 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
 829
 830         * linux-low.c: Include <errno.h>.  Remove extern declaration of
 831         errno.
 832
 833 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
 834
 835         * gdbreplay.c, server.h, utils.c: Update copyright years.
 836
 837 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
 838
 839         * server.c (main): Print child status or termination signal from
 840         variable 'signal', not 'sig'.
 841
 842 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
 843
 844         * linux-low.c (linux_read_memory): Change return type to
 845         int.  Check for and return error from ptrace().
 846         * target.c (read_inferior_memory): Change return type to int.  Pass
 847         back return status from the_target->read_memory().
 848         * target.h (struct target_ops): Adapt *read_memory() prototype.
 849         Update comment.
 850         (read_inferior_memory): Adapt prototype.
 851         * server.c (main): Return an error packet if
 852         read_inferior_memory() returns an error.
 853
 854 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
 855
 856         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
 857         Unify with other clean targets.
 858
 859 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 860
 861         * server.c (handle_v_cont): Call set_desired_inferior.
 862
 863 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 864
 865         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
 866
 867 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 868
 869         * linux-low.c (linux_wait): Unblock async I/O.
 870         (linux_resume): Block and enable async I/O.
 871         * remote-utils.c (block_async_io, unblock_async_io): New functions.
 872         * server.h (block_async_io, unblock_async_io): Add prototypes.
 873
 874 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 875
 876         * remote-utils.c (remote_open): Print a status notice after
 877         opening a TCP port.
 878         * server.c (attach_inferior): Print a status notice after
 879         attaching.
 880
 881 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 882
 883         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
 884
 885 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
 886
 887         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
 888         error packet.
 889         * server.c, target.h: Update copyright years.
 890
 891 2004-02-25  Roland McGrath  <roland@redhat.com>
 892
 893         * target.h (struct target_ops): New member `read_auxv'.
 894         * server.c (handle_query): Handle qPart:auxv:read: query using that.
 895         * linux-low.c (linux_read_auxv): New function.
 896         (linux_target_ops): Initialize `read_auxv' member to that.
 897
 898 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 899
 900         Committed by Jim Blandy  <jimb@redhat.com>.
 901
 902         * linux-s390-low.c (s390_num_regs): Update.
 903         (s390_regmap): Remove control registers.  Use __s390x__ predefine
 904         instead of GPR_SIZE to distiguish s390 and s390x targets.
 905
 906 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
 907
 908         * linux-low.c: Update copyright year.
 909         (check_removed_breakpoint): Clear pending_is_breakpoint.
 910         (linux_set_resume_request, linux_queue_one_thread)
 911         (resume_status_pending_p): New functions.
 912         (linux_continue_one_thread): Use process->resume.
 913         (linux_resume): Only resume threads if there are no pending events.
 914         * linux-low.h (struct process_info): Add resume request
 915         pointer.
 916
 917 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
 918
 919         * regcache.c (new_register_cache): Clear the allocated register
 920         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
 921
 922 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
 923
 924         * linux-low.c (linux_resume): Take a struct thread_resume *
 925         argument.
 926         (linux_wait): Update call.
 927         (resume_ptr): New static variable.
 928         (linux_continue_one_thread): Renamed from
 929         linux_continue_one_process.  Use resume_ptr.
 930         (linux_resume): Use linux_continue_one_thread.
 931         * server.c (handle_v_cont, handle_v_requests): New functions.
 932         (myresume): New function.
 933         (main): Handle 'v' case.
 934         * target.h (struct thread_resume): New type.
 935         (struct target_ops): Change argument of "resume" to struct
 936         thread_resume *.
 937         (myresume): Delete macro.
 938
 939 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
 942         (uninstall): Support DESTDIR.
 943
 944 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
 945
 946         * configure.srv: Add xscale*linux copy of arm*linux entry.
 947
 948 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
 949
 950         * linux-arm-low.c (arm_reinsert_addr): New function.
 951         (the_low_target): Add arm_reinsert_addr.
 952
 953 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
 954
 955         * mem-break.c: Remove whitespace at end of file.
 956
 957 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
 958
 959         * configure.in: Check whether we need to prototype strerror.
 960         * server.h: Optionally prototype strerror.
 961         * gdbreplay.c (perror_with_name): Use strerror.
 962         * linux-low.c (linux_attach_lwp): Use strerror.
 963         * utils.c (perror_with_name): Use strerror.
 964         * config.in, configure: Regenerated.
 965
 966 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
 967
 968         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
 969         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
 970
 971 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
 972
 973         * Makefile.in (SFILES): Update.
 974         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
 975         low-sun3.c: Remove files.
 976
 977 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
 978
 979         * linux-low.c: Move comment to linux_thread_alive where it belonged.
 980         (linux_detach_one_process, linux_detach): New functions.
 981         (linux_target_ops): Add linux_detach.
 982         * server.c (main): Handle 'D' packet.
 983         * target.h (struct target_ops): Add "detach" member.
 984         (detach_inferior): Define.
 985
 986 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
 987
 988         From Kelley Cook  <kelleycook@wideopenwest.com>:
 989         * configure.srv: Accept i[34567]86 variants.
 990
 991 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
 992
 993         * linux-low.c (linux_wait_for_event): Correct comment typos.
 994         (linux_resume_one_process): Call check_removed_breakpoint.
 995         (linux_send_signal): New function.
 996         (linux_target_ops): Add linux_send_signal.
 997         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
 998         of kill.
 999         * target.h (struct target_ops): Add send_signal.
1000
1001 2003-05-29  Jim Blandy  <jimb@redhat.com>
1002
1003         * linux-low.c (usr_store_inferior_registers): Transfer buf in
1004         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
1005         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1006         away part of the register's value.
1007
1008 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
1009
1010         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1011         (linux_wait_for_event, linux_init_signals): Likewise.
1012
1013 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
1014
1015         * configure.in: Check for stdlib.h.
1016         * configure: Regenerated.
1017         * config.in: Regenerated.
1018
1019 2003-01-04  Andreas Schwab  <schwab@suse.de>
1020
1021         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1022
1023 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
1024
1025         * Makefile.in: Remove obsolete code.
1026
1027 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
1028
1029         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1030         defined(PT_FPR0_HI).
1031
1032 2002-11-17  Stuart Hughes  <seh@zee2.com>
1033
1034         * linux-arm-low.c (arm_num_regs): Increase.
1035         (arm_regmap): Include status register.
1036
1037 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
1038
1039         * linux-low.c (register_addr): Remove incorrect -1 check.
1040
1041 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
1042
1043         * linux-low.c (linux_create_inferior): Call setpgid.  Return
1044         the new PID.
1045         (unstopped_p, linux_signal_pid): Remove.
1046         (linux_target_ops): Remove linux_signal_pid.
1047         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1048         global instead of target method.
1049         * target.h (struct target_ops): Remove signal_pid.  Update comment
1050         for create_inferior.
1051         * server.c (signal_pid): New variable.
1052         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
1053         gdbserver.  Set the child to be the foreground process group.
1054         (attach_inferior): Set signal_pid.
1055
1056 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
1057
1058         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1059
1060 2002-08-20  Jim Blandy  <jimb@redhat.com>
1061
1062         * Makefile.in (LDFLAGS): Allow the configure script to establish a
1063         default for this.
1064
1065 2002-08-01  Andrew Cagney  <cagney@redhat.com>
1066
1067         * Makefile.in: Make chill references obsolete.
1068
1069 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
1070
1071         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1072         * configure: Regenerate.
1073         * config.in: Regenerate.
1074
1075 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
1076
1077         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1078         (perror_with_name, remote_close, remote_open, expect, play): Static.
1079
1080 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
1081
1082         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
1083         byte offsets instead of an array of indexes.
1084         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1085
1086 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
1087
1088         * regcache.c: Add comment.
1089
1090 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
1091
1092         * thread-db.c: New file.
1093         * proc-service.c: New file.
1094         * acinclude.m4: New file.
1095         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1096         proc-service.o, and thread-db.o.
1097         (linux-low.o): Add USE_THREAD_DB.
1098         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1099         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1100         * aclocal.m4: Regenerated.
1101         * config.in: Regenerated.
1102         * configure: Regenerated.
1103         * configure.in: Check for proc_service.h, sys/procfs.h,
1104         thread_db.h, and linux/elf.h headrs.
1105         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1106         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
1107         Check for -lthread_db and thread support.
1108         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1109         PowerPC, and SuperH.
1110         * i387-fp.c: Constify arguments.
1111         * i387-fp.h: Likewise.
1112         * inferiors.c: (struct thread_info): Renamed from
1113         `struct inferior_info'.  Remove PID member.  Use generic inferior
1114         list header.  All uses updated.
1115         (inferiors, signal_pid): Removed.
1116         (all_threads): New variable.
1117         (get_thread): Define.
1118         (add_inferior_to_list): New function.
1119         (for_each_inferior): New function.
1120         (change_inferior_id): New function.
1121         (add_inferior): Removed.
1122         (remove_inferior): New function.
1123         (add_thread): New function.
1124         (free_one_thread): New function.
1125         (remove_thread): New function.
1126         (clear_inferiors): Use for_each_inferior and free_one_thread.
1127         (find_inferior): New function.
1128         (find_inferior_id): New function.
1129         (inferior_target_data): Update argument type.
1130         (set_inferior_target_data): Likewise.
1131         (inferior_regcache_data): Likewise.
1132         (set_inferior_regcache_data): Likewise.
1133         * linux-low.c (linux_bp_reinsert): Remove.
1134         (all_processes, stopping_threads, using_thrads)
1135         (struct pending_signals, debug_threads, pid_of): New.
1136         (inferior_pid): Replace with macro.
1137         (struct inferior_linux_data): Remove.
1138         (get_stop_pc, add_process): New functions.
1139         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1140         Use add_process and add_thread.
1141         (linux_attach_lwp): New function, based on old linux_attach.  Use
1142         add_process and add_thread.  Set stop_expected for new threads.
1143         (linux_attach): New function.
1144         (linux_kill_one_process): New function.
1145         (linux_kill): Kill all LWPs.
1146         (linux_thread_alive): Use find_inferior_id.
1147         (check_removed_breakpoints, status_pending_p): New functions.
1148         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1149         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
1150         struct for the found process.
1151         (linux_wait_for_event): New function.
1152         (linux_wait): Use it.  Support LWPs.
1153         (send_sigstop, wait_for_sigstop, stop_all_processes)
1154         (linux_resume_one_process, linux_continue_one_process): New functions.
1155         (linux_resume): Support LWPs.
1156         (REGISTER_RAW_SIZE): Remove.
1157         (fetch_register): Use register_size instead.  Call supply_register.
1158         (usr_store_inferior_registers): Likewise.  Call collect_register.
1159         Fix recursive case.
1160         (regsets_fetch_inferior_registers): Improve error message.
1161         (regsets_store_inferior_registers): Add debugging.
1162         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1163         (unstopped_p, linux_signal_pid): New functions.
1164         (linux_target_ops): Add linux_signal_pid.
1165         (linux_init_signals): New function.
1166         (initialize_low): Call it.  Initialize using_threads.
1167         * regcache.c (inferior_regcache_data): Add valid
1168         flag.
1169         (get_regcache): Fetch registers lazily.  Add fetch argument
1170         and update all callers.
1171         (regcache_invalidate_one, regcache_invalidate): New
1172         functions.
1173         (new_register_cache): Renamed from create_register_cache.
1174         Return the new regcache.
1175         (free_register_cache): Change argument to a void *.
1176         (registers_to_string, registers_from_string): Call get_regcache
1177         with fetch flag set.
1178         (register_data): Make static.  Pass fetch flag to get_regcache.
1179         (supply_register): Call get_regcache with fetch flag clear.
1180         (collect_register): Call get_regcache with fetch flag set.
1181         (collect_register_as_string): New function.
1182         * regcache.h: Update.
1183         * remote-utils.c (putpkt): Flush after debug output and use
1184         stderr.
1185         Handle input interrupts while waiting for an ACK.
1186         (input_interrupt): Use signal_pid method.
1187         (getpkt): Flush after debug output and use stderr.
1188         (outreg): Use collect_register_as_string.
1189         (new_thread_notify, dead_thread_notify): New functions.
1190         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
1191         and general_thread.
1192         (look_up_one_symbol): Flush after debug output.
1193         * server.c (step_thread, server_waiting): New variables.
1194         (start_inferior): Don't use signal_pid.  Update call to mywait.
1195         (attach_inferior): Update call to mywait.
1196         (handle_query): Handle qfThreadInfo and qsThreadInfo.
1197         (main): Don't fetch/store registers explicitly.  Use
1198         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
1199         calls to mywait.
1200         * server.h: Update.
1201         (struct inferior_list, struct_inferior_list_entry): New.
1202         * target.c (set_desired_inferior): New.
1203         (write_inferior_memory): Constify.
1204         (mywait): New function.
1205         * target.h: Update.
1206         (struct target_ops): New signal_pid method.
1207         (mywait): Removed macro, added prototype.
1208
1209         * linux-low.h (regset_func): Removed.
1210         (regset_fill_func, regset_store_func): New.
1211         (enum regset_type): New.
1212         (struct regset_info): Add type field.  Use new operation types.
1213         (struct linux_target_ops): stop_pc renamed to get_pc.
1214         Add decr_pc_after_break and breakpoint_at.
1215         (get_process, get_thread_proess, get_process_thread)
1216         (strut process_info, all_processes, linux_attach_lwp)
1217         (thread_db_init): New.
1218
1219         * linux-arm-low.c (arm_get_pc, arm_set_pc,
1220         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1221         (the_low_target): Add new members.
1222         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1223         (i386_store_fpxregset): Constify.
1224         (target_regsets): Add new kind identifier.
1225         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
1226         (i386_set_pc): Add debugging.
1227         (i386_breakpoint_at): New function.
1228         (the_low_target): Add new members.
1229         * linux-mips-low.c (mips_get_pc, mips_set_pc)
1230         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1231         (mips_breakpoint_at): New.
1232         (the_low_target): Add new members.
1233         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1234         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1235         (the_low_target): Add new members.
1236         * linux-sh-low.c (sh_get_pc, sh_set_pc)
1237         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1238         (the_low_target): Add new members.
1239         * linux-x86-64-low.c (target_regsets): Add new kind
1240         identifier.
1241
1242 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
1243
1244         From Martin Pool <mbp@samba.org>:
1245         * server.c (gdbserver_usage): New function.
1246         (main): Call it.
1247
1248 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
1249
1250         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1251         stop_at -> stop_pc.
1252
1253 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
1254
1255         * Makefile.in: Remove obsolete code.
1256
1257 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
1258
1259         * linux-low.c (regsets_fetch_inferior_registers),
1260         (regsets_store_inferior_registers): Removed cast to int from
1261         ptrace() calls.
1262         * regcache.h: Added declaration of struct inferior_info.
1263
1264 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
1265
1266         * inferiors.c (struct inferior_info): Add regcache_data.
1267         (add_inferior): Call create_register_cache.
1268         (clear_inferiors): Call free_register_cache.
1269         (inferior_regcache_data, set_inferior_regcache_data): New functions.
1270         * regcache.c (struct inferior_regcache_data): New.
1271         (registers): Remove.
1272         (get_regcache): New function.
1273         (create_register_cache, free_register_cache): New functions.
1274         (set_register_cache): Don't initialize the register cache here.
1275         (registers_to_string, registers_from_string, register_data): Call
1276         get_regcache.
1277         * regcache.h: Add prototypes.
1278         * server.h: Likewise.
1279
1280 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
1281
1282         * mem-break.c: New file.
1283         * mem-break.h: New file.
1284         * Makefile.in: Add mem-break.o rule; update server.h
1285         dependencies.
1286         * inferiors.c (struct inferior_info): Add target_data
1287         member.
1288         (clear_inferiors): Free target_data member if set.
1289         (inferior_target_data, set_inferior_target_data): New functions.
1290         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1291         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
1292         * linux-low.c (linux_bp_reinsert): New variable.
1293         (struct inferior_linux_data): New.
1294         (linux_create_inferior): Use set_inferior_target_data.
1295         (linux_attach): Likewise.  Call add_inferior.
1296         (linux_wait_for_one_inferior): New function.
1297         (linux_wait): Call it.
1298         (linux_write_memory): Add const.
1299         (initialize_low): Call set_breakpoint_data.
1300         * linux-low.h (struct linux_target_ops): Add breakpoint
1301         handling members.
1302         * server.c (attach_inferior): Remove extra add_inferior
1303         call.
1304         * server.h: Include mem-break.h.  Update inferior.c
1305         prototypes.
1306         * target.c (read_inferior_memory)
1307         (write_inferior_memory): New functions.
1308         * target.h (read_inferior_memory)
1309         (write_inferior_memory): Change macros to prototypes.
1310         (struct target_ops): Update comments.  Add const to write_memory
1311         definition.
1312
1313 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
1314
1315         * linux-low.c (usr_store_inferior_registers): Support
1316         registers which are allowed to fail to store.
1317         * linux-low.h (linux_target_ops): Likewise.
1318         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1319         (ppc_cannot_store_register): FPSCR may not be storable.
1320
1321 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1322
1323         * server.h: Include <string.h> if HAVE_STRING_H.
1324         * ChangeLog: Correct paths in last ChangeLog entry.
1325
1326 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1327
1328         * linux-low.h: Remove obsolete prototypes.
1329         (struct linux_target_ops): New.
1330         (extern the_low_target): New.
1331         * linux-low.c (num_regs, regmap): Remove declarations.
1332         (register_addr): Use the_low_target explicitly.
1333         (fetch_register): Likewise.
1334         (usr_fetch_inferior_registers): Likewise.
1335         (usr_store_inferior_registers): Likewise.
1336         * linux-arm-low.c (num_regs): Remove.
1337         (arm_num_regs): Define.
1338         (arm_regmap): Renamed from regmap, made static.
1339         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1340         made static.
1341         (arm_cannot_store_register): Renamed from cannot_store_register,
1342         made static.
1343         (the_low_target): New.
1344         * linux-i386-low.c (num_regs): Remove.
1345         (i386_num_regs): Define.
1346         (i386_regmap): Renamed from regmap, made static.
1347         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1348         made static.
1349         (i386_cannot_store_register): Renamed from cannot_store_register,
1350         made static.
1351         (the_low_target): New.
1352         * linux-ia64-low.c (num_regs): Remove.
1353         (ia64_num_regs): Define.
1354         (ia64_regmap): Renamed from regmap, made static.
1355         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1356         made static.
1357         (ia64_cannot_store_register): Renamed from cannot_store_register,
1358         made static.
1359         (the_low_target): New.
1360         * linux-m68k-low.c (num_regs): Remove.
1361         (m68k_num_regs): Define.
1362         (m68k_regmap): Renamed from regmap, made static.
1363         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1364         made static.
1365         (m68k_cannot_store_register): Renamed from cannot_store_register,
1366         made static.
1367         (the_low_target): New.
1368         * linux-mips-low.c (num_regs): Remove.
1369         (mips_num_regs): Define.
1370         (mips_regmap): Renamed from regmap, made static.
1371         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1372         made static.
1373         (mips_cannot_store_register): Renamed from cannot_store_register,
1374         made static.
1375         (the_low_target): New.
1376         * linux-ppc-low.c (num_regs): Remove.
1377         (ppc_num_regs): Define.
1378         (ppc_regmap): Renamed from regmap, made static.
1379         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1380         made static.
1381         (ppc_cannot_store_register): Renamed from cannot_store_register,
1382         made static.
1383         (the_low_target): New.
1384         * linux-s390-low.c (num_regs): Remove.
1385         (s390_num_regs): Define.
1386         (s390_regmap): Renamed from regmap, made static.
1387         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1388         made static.
1389         (s390_cannot_store_register): Renamed from cannot_store_register,
1390         made static.
1391         (the_low_target): New.
1392         * linux-sh-low.c (num_regs): Remove.
1393         (sh_num_regs): Define.
1394         (sh_regmap): Renamed from regmap, made static.
1395         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1396         made static.
1397         (sh_cannot_store_register): Renamed from cannot_store_register,
1398         made static.
1399         (the_low_target): New.
1400         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1401         (the_low_target): New.
1402
1403 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1404
1405         * Makefile.in: Add stamp-h target.
1406         * configure.in: Create stamp-h.
1407         * configure: Regenerated.
1408
1409 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1410
1411         * inferiors.c: New file.
1412         * target.c: New file.
1413         * target.h: New file.
1414         * Makefile.in:  Add target.o and inferiors.o.  Update
1415         dependencies.
1416         * linux-low.c (inferior_pid): New static variable,
1417         moved from server.c.
1418         (linux_create_inferior): Renamed from create_inferior.
1419         Call add_inferior.  Return 0 on success instead of a PID.
1420         (linux_attach): Renamed from myattach.
1421         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
1422         (linux_thread_alive): Renamed from mythread_alive.
1423         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
1424         child dies.
1425         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
1426         (regsets_store_inferior_registers): Correct error message.
1427         Add missing ``return 0''.
1428         (linux_fetch_registers): Renamed from fetch_inferior_registers.
1429         (linux_store_registers): Renamed from store_inferior_registers.
1430         (linux_read_memory): Renamed from read_inferior_memory.
1431         (linux_write_memory): Renamed from write_inferior_memory.
1432         (linux_target_ops): New structure.
1433         (initialize_low): Call set_target_ops ().
1434         * remote-utils.c (unhexify): New function.
1435         (hexify): New function.
1436         (input_interrupt): Send signals to ``signal_pid''.
1437         * server.c (inferior_pid): Remove.
1438         (start_inferior): Update create_inferior call.
1439         (attach_inferior): Call add_inferior.
1440         (handle_query): New function.
1441         (main): Call handle_query for `q' packets.
1442         * server.h: Include "target.h".  Remove obsolete prototypes.
1443         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1444
1445 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
1446
1447         * Makefile.in: Add WARN_CFLAGS.  Update configury
1448         dependencies.
1449         * configure.in: Check for <string.h>
1450         * configure: Regenerate.
1451         * config.in: Regenerate.
1452         * gdbreplay.c: Include needed system headers.
1453         (remote_open): Remove strchr prototype.
1454         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1455         * regcache.c (supply_register): Change buf argument to const void *.
1456         (supply_register_by_name): Likewise.
1457         (collect_register): Change buf argument to void *.
1458         (collect_register_by_name): Likewise.
1459         * regcache.h: Add missing prototypes.
1460         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1461         * server.c (handle_query): New function.
1462         (attached): New static variable, moved out of main.
1463         (main): Quiet longjmp clobber warnings.
1464         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
1465         * utils.c (error): Remove NORETURN.
1466         (fatal): Likewise.