gdb/gdbserver/ChangeLog

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