gdb/gdbserver/ChangeLog

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