gdb/gdbserver/ChangeLog

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