gdb/ChangeLog

   1 Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
   2
   3         * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
   4         Fixup cache_on and flush_i_cache so that they work for both the
   5         930 and 932 processors.  Rewrite most low level funcs (uart
   6         access & cache stuff) to use new ASI access macros in sparclite.h.
   7         Also make it easy to access second serial port.
   8
   9 Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  10
  11         * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
  12         <sys/stat.h>; not needed.
  13
  14 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  15
  16         * stack.c (print_frame_info): In "pathological" case, don't
  17         distrust the line number information.
  18
  19 Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
  20
  21         * mips-tdep.c (mips_print_register): handle 64 bits register.
  22         * valprint.c (print_longest): fix a bug in printing 64 bits value.
  23
  24 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  25
  26         * Version 4.12.2.
  27
  28         * Makefile.in (install): Do the sed for program_transform_name
  29         ourselves instead of worrying about INSTALL_XFORM.  This enables
  30         users to override INSTALL_PROGRAM in the standard way.
  31
  32         * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
  33         depend on Makefile.in.
  34
  35         * defs.h, valprint.c: Make longest_to_int a function not a macro.
  36         Only test against INT_MIN if a LONGEST is bigger than an int.
  37
  38         * README: Change GhostScript to Ghostscript.
  39
  40 Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
  41
  42         * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
  43         Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
  44         character file names.
  45         * Makefile.in (ALLPARAM): Add these files.
  46
  47         * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
  48         character file names.
  49         * Makefile.in: Add Kung's new mips64 files.
  50
  51 Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
  52
  53         * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
  54         mips64el-*-ecoff and mips64-big-*.
  55         * defs.h: get rid of FORCE_LONG_LONG.
  56         * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
  57         parsing. Change register size to be MIPS_REGSIZE.
  58
  59 Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
  60
  61         * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
  62         osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
  63         xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
  64
  65 Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
  66
  67         * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
  68         (remove_commands, add_commands): Add/remove hms-drain when target
  69         is connected.
  70
  71 Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
  72
  73         * configure.in:  Add Lynx/rs6000 support.
  74         * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
  75         messages.  Add rs6000 support.  Don't try to modify unwritable
  76         registers.
  77         * rs6000-nat.c:  Move lots of native dependent stuff (like core
  78         file support) from rs6000-tdep.c & xcoffexec.c to here.
  79         * rs6000-tdep.c:  Move native dependent stuff to nat.c.
  80         * xcoffexec.c:  Move native dependent stuff to nat.c.
  81         * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
  82         from tm file.
  83         * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
  84         really native.
  85         * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
  86         New files to support Lynx/rs6000.
  87
  88 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  89
  90         * README:  Remove note about gcc warnings on alpha, these should be
  91         gone now.
  92         * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
  93         m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
  94         remote-utils.c, stabsread.c:  Include <string.h>.
  95         * regex.c:  Include "defs.h", change re_comp argument to const char *.
  96         * infptrace.c (fetch_register, store_inferior_registers):  Change
  97         regaddr to type CORE_ADDR.
  98         * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
  99         Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
 100
 101 Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 102
 103         * symtab.h: Always define BYTE_BITFIELD to nothing.
 104
 105 Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 106
 107         * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
 108         * configure.in: Remove comment about m68k-em.mt.
 109         * Makefile.in: Remove references.
 110
 111 Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 112
 113         * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
 114         BFD_HOST_64_TYPE.
 115
 116 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 117
 118         * target.c (target_preopen): If target_kill doesn't remove the
 119         target from the stack, use pop_target to do it.
 120
 121         * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
 122         of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
 123         changes to stabsread.c from summer 1993.
 124
 125         * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
 126         printing the program, rather than passing NULL to printf.
 127         (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
 128         try to call UDIDisconnect again.  Print better message.
 129         (udi_kill): Just call UDIDisconnect ourselves, rather than doing
 130         it via udi_close.
 131         (udi_create_inferior): If udi_session_id is negative, open a new
 132         TIP rather than giving an error.
 133
 134         * config/mips/mipsm3.mh, config/i386/i386m3.mh,
 135         config/ns32k/ns32km3.mh: Define NAT_FILE.
 136         * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
 137         (it was inconsistent and namespace-wrong) to NM_M3_H.
 138         * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
 139         (m3_open): New function.
 140         (m3_ops): Use it.
 141         * TODO: Update Mach section.
 142
 143         * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
 144
 145 Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 146
 147         * printcmd.c (printf_command):  Add missing single-letter
 148         backslash-escape sequences, and improve error message.
 149
 150 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 151
 152         * corelow.c (solib_add_stub, core_open): Pass address of from_tty
 153         rather than trying to shove an int into a pointer and back out
 154         again.  This avoids compiler warnings.
 155
 156         * defs.h (alloca): Declare as void *, not char *, on hpux.
 157         Don't prototype it, just declare the return type.
 158
 159 Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 160
 161         * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
 162         (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
 163
 164 Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 165
 166         * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
 167         ZERO_REGNUM, just read it as zero without talking to the board.
 168
 169         * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
 170         backslash.
 171         * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
 172         to store_floating, not nonexistent variable len.
 173
 174         * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
 175         New functions.
 176         (mips_store_word): Change calling convention to return errors, and
 177         to provide old contents if the caller wants it.
 178         (mips_xfer_memory): Deal with errors from mips_store_word.
 179         * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
 180         define now that remote-mips.c doesn't use BREAKPOINT.
 181
 182         * remote-mips.c (mips_create_inferior): Call warning if arguments
 183         specified, and then execute "set args" command.  Call error, not
 184         mips_error, if executable file not specified.
 185
 186         * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
 187         remote_debug.
 188
 189         * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
 190         to unsigned int.
 191
 192 Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 193
 194         * value.h (print_longest):  Rename "value" to "val" in prototype
 195         declaration because some compilers don't like arguments whose
 196         names are the same as types.
 197         * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
 198         before passing it to remote_*_bytes.
 199
 200 Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
 201
 202         * h8500-tdep.c (saved_pc_after_call): The size of the
 203         pc is memory model dependent. (segmented_command,
 204         unsegmented_command, _initialize_h8500_tdep): New commands to
 205         change memory model.
 206         * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
 207         command.
 208         * remote-hms.c (hms_load): Remove breakpoints when loaded.
 209         (hms_wait): Use new status structure
 210         (hms_open): Push the target here. (hms_before_main_loop): Not
 211         here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
 212         with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
 213         * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
 214         all registers in a compact way.
 215
 216 Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 217
 218         * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
 219         as CORE_ADDR to match definition in rs6000-tdep.c.
 220
 221 Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 222
 223         * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
 224         * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
 225         definitions into the psymtab.
 226
 227 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 228
 229         * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
 230         a special exceptionSize for the 68332.
 231
 232         * remote-udi.c (udi_attach): If no arguments, print error.
 233
 234 Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
 235
 236         * Makefile.in (VERSION):  Bump to 4.12.1
 237         * NEWS, README:  Update to match 4.12 release.
 238
 239 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 240
 241         * command.c (empty_sfunc): New function.
 242         (add_set_cmd): Use it instead of not_just_help_class_command.
 243         (not_just_help_class_command): Change calling convention back to
 244         what it was before yesterday's change.
 245
 246         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
 247         of the type if present.
 248
 249 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 250
 251         * printcmd.c (decode_format): Don't blithely set the size for
 252         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
 253
 254         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
 255         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
 256         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
 257         always just check against INT_MIN and INT_MAX (this also fixes things
 258         if sizeof (long) > sizeof (int), e.g. Alpha).
 259         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
 260         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
 261         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
 262         BUILTIN_TYPE_UNSIGNED_LONGEST.
 263         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
 264         longest_int and longest_unsigned_int.
 265         * value.h (struct value): Just align to LONGEST, rather than worrying
 266         about CC_HAS_LONG_LONG.
 267         * valarith.c (value_binop): Figure out type ourself based on
 268         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
 269         point is that we don't depend on CC_HAS_LONG_LONG anymore.
 270         * valprint.c (val_print_type_code_int): Just call
 271         extract_unsigned_integer directly, rather than going through
 272         unpack_long.
 273         * printcmd.c (decode_format): Remove code which would sometimes
 274         change 'g' size to 'w' for integers.  print_scalar_formatted handles
 275         printing huge integers well enough, thank you.
 276
 277         * command.c (add_set_cmd, not_just_help_class_command): Change
 278         to make this the sfunc, not cfunc, since that is how we call it.
 279         * command.h: Comment difference between sfunc and cfunc.
 280         * demangle.c (set_demangling_command): Add third arg since that
 281         is how it is called.
 282         (_initialize_demangler): Use sfunc, not cfunc, for
 283         set_demangling_command, since that is how it is called.
 284         Remove show_demangling_command; it has no effect.
 285
 286         * command.c (shell_escape): Report errors correctly (with error
 287         message from strerror).
 288
 289 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 290
 291         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
 292         x_scnlen.l rather than x_scnlen to match corresponding change in
 293         coff/internal.h.
 294
 295 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 296
 297         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
 298         Change comments regarding TYPE_CODE_BOOL.
 299         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
 300         regardless of the language.
 301         (value_true): Just call value_logical_not regardless of language.
 302         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
 303         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
 304         * language.h: Improve comment for la_builtin_type_vector.
 305         * m2-lang.c (_initialize_m2_language): Don't add any fields to
 306         builtin_type_m2_bool.
 307
 308 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
 309
 310         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
 311         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
 312
 313 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 314
 315         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
 316         by restarting the ioctl.
 317
 318 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 319
 320         * target.h (target_wait): Add comment about calling
 321         return_to_top_level.
 322
 323 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 324
 325         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
 326         additional arguments.
 327         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
 328
 329 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
 330
 331         * sparc-stub.c:  Remove unnecessary #include of memory.h.
 332
 333 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 334
 335         * mips-tdep.c: Remove code which sets saved_regs from
 336         init_extra_frame_info and put it in new function mips_find_saved_regs.
 337         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
 338         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
 339         check if it is NULL and call mips_find_saved_regs if so.
 340
 341         * remote-mips.c: Use unfiltered, not filtered, output most places.
 342
 343         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 344         backtrace.  Revise comments.
 345
 346 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 347
 348         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 349         alpha and irix. The _sigtramp case has to be handled properly
 350         in the tdep files if we have no ecoff debugging info.
 351         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 352         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 353         without PC_REGNUM kludge.
 354         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 355         Clean up handling of mips sigtramp frames, improve comments.
 356
 357 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 358
 359         * paread.c (read_unwind_info): Fix typo.
 360
 361         * paread.c (pa_symtab_read): Update the "check_strange_names"
 362         filter to match GCC's current output.  Filter out section symbols
 363         (which the HP linker sometimes puts in the wrong place).
 364
 365 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 366
 367         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 368
 369         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 370
 371         * Makefile.in: Remove all references to sparcly-nat.c.
 372
 373         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 374         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 375         duplicating serial.h and target.h.
 376
 377         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 378         are not used anywhere (a 5 Oct 1993 change removed the uses).
 379
 380         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 381         * config/m68k/es1800.mt: Add comment.
 382         * remote-es.c: Extensive changes to update to current conventions.
 383
 384         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 385         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 386         to achieve the desired timeout.
 387         * serial.h (serial_t): Add field timeout_remaining.
 388
 389 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 390
 391         * c-exp.y (yylex): Reenable nested type code.
 392
 393 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 394
 395         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 396
 397         * remote-mips.c (mips_ops): Fix docstring.
 398
 399         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 400
 401         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 402         with the old tm-m68k-em.h:
 403         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 404         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 405         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 406         Add FIXME regarding GET_LONGJMP_TARGET.
 407
 408         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 409         * infptrace.c (kill_inferior): Add comments.
 410         * main.c (quit_command): Call target_close after we kill or
 411         detach.
 412         * remote-udi.c (udi_close): Don't error() if QUITTING.
 413
 414 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 415
 416         * configure.in: Make m68k-coff and aout add monitor support in
 417         addition to the standard serial support.
 418
 419 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 420
 421         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 422         index indexNil.
 423
 424 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 425
 426         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 427         * elfread.c (record_minimal_symbol_and_info),
 428         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 429
 430 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 431
 432         * i386-stub.c: Add ".text" right before "mem_fault:".
 433
 434         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 435
 436         * remote-utils.c (usage): Fix message to be accurate and conform
 437         more closely to normal conventions.
 438
 439         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 440         whether to show information about exec_bfd, and not control whether
 441         to show information about device and speed.
 442
 443         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 444         usage message, don't dump core.
 445
 446         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 447         for variable size array.
 448         (bug_fetch_register, bug_store_register): Rename "value" to
 449         "fpreg_buf" because some compilers don't like variables whose
 450         names are the same as types.
 451         (bug_store_register): Use a cast when converting char * to
 452         unsigned char *.
 453
 454         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 455         of the command in error message (the text was referring to the old
 456         name of the command).
 457
 458         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 459
 460         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 461         full details on structure elements without names.  This partially
 462         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 463         of those changes was accidental.
 464
 465         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 466         defined, make it an error to specify a single argument which is not
 467         a frame number.
 468
 469         * Makefile.in (version.c), main.c (print_gdb_version): Use
 470         host_alias and target_alias, not host_canonical and
 471         target_canonical, to print configuration.
 472
 473 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 474
 475         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 476         of builtin_type_long.  It is necessary to get a type which is
 477         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 478
 479         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 480         various miscellaneous things discovered in the process:
 481         * printcmd.c, defs.h (print_address_numeric): New function.
 482         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 483         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 484         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 485         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 486         Use it.
 487         * utils.c, defs.h (gdb_print_address): New function.
 488         * expprint (dump_expression), gdbtypes.h: Use it.
 489         * breakpoint.c (describe_other_breakpoints),
 490         symmisc.c (dump_symtab, print_symbol):
 491         Use filtered not unfiltered I/O.
 492         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 493         just run gdb under a debugger for this (and it had problems with
 494         printing addresses, how to print b->shadow, etc.).
 495         * buildsym.c (make_blockvector), core.c (memory_error),
 496         exec.c (print_section_info), maint.c (print_section_table),
 497         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 498         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 499         Add comments saying code is broken.  Marked with "FIXME-32x64".
 500         * dbxread.c (process_one_symbol), partial-stab.h (default),
 501         remote-vx.c (vx_run_files_info):
 502         Don't cast int being passed to local_hex_string.
 503         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 504         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 505         only being a long.
 506         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 507         and LOC_LOCAL.
 508         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 509         * source.c: Include <sys/types.h> regardless of USG.
 510
 511 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 512
 513         * valops.c (value_assign):  Set `type' after coercing toval.
 514         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 515         Use extract_unsigned_integer to get the address of a reference.
 516
 517 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 518
 519         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 520         AIX can use ? instead of \ for continuation.  Deal with it.
 521
 522         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 523         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 524         the HP compiler in ANSI mode doesn't like.
 525
 526         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 527         based on USG, rather than defining HAVE_SIGSETMASK to an
 528         expression containing defined.  Having a macro used in #if expand
 529         to an expression containing "defined" is undefined according to
 530         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 531         it to.
 532
 533 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 534
 535         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 536         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 537
 538 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 539
 540         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 541         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 542
 543 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 544
 545         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 546         passing them to print_387_status.
 547         (print_387_status): Don't subtract top from 7 before using it.
 548         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 549         from 7; the above explains it.
 550
 551 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 552
 553         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 554         pointer value when fixing up the frame at the start of a function.
 555
 556 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 557
 558         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 559         Sparc from the stack.
 560
 561 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 562
 563         * remote-mips.c (mips_initialize): Clear mips_initializing via
 564         cleanup chain, not directly.
 565
 566         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 567         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 568         munging the timeout due to the limited range of c_cc[VTIME].
 569
 570         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 571         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 572         m3-nat.c (m3_create_inferior): Pass it.
 573         * procfs.c: Remove ptrace function.  It was declared in a way which
 574         conflicted with the prototype in unistd.h on Solaris.
 575
 576 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 577
 578         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 579         in the sigcontext if it is a signal trampoline frame.
 580         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 581         Define for Solaris2.
 582
 583 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 584
 585         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 586         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 587         tm-sparc.h so they can be overridden if necessary.
 588
 589 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 590
 591         * lynx-nat.c:  Add Sparc support.
 592         * sparcly-nat.c:  Remove.  It's useless.
 593         * config/sparc/nm-sparclynx.h:  Rewrite.
 594         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 595         with lynx-nat.o
 596         * config/sparc/tm-sparclynx.h:  Rewrite.
 597
 598 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 599
 600         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 601         directory.  Old code was discarded, since the new opcode table has
 602         a different format.
 603
 604 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 605
 606         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 607
 608 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 609
 610         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 611         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 612         * config/sparc/tm-sun4sol2.h: Define it.
 613
 614 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 615
 616         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 617         if we did not find a symbol.
 618
 619 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 620
 621         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 622         is not defined.
 623
 624         * hppab-nat.c (call_ptrace): Delete redundant function.
 625         (kill_inferior, attach, detach, child_resume): Likewise.
 626         (child_xfer_memory): Likewise.
 627
 628         * hppah-nat.c (call_ptrace): Delete redundant function.
 629         (kill_inferior, attach, detach, child_resume): Likewise.
 630
 631         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 632
 633         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 634
 635         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 636
 637         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 638         (CHILD_XFER_MEMORY): Define.
 639         (PT_*): Define so that generic infptrace.c code can be used.
 640
 641 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 642
 643         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 644         struct section_offsets *, not a (nonexistent) struct section_offset *.
 645
 646         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 647         internal_xcoff_symtab, not an array of one of them.  Change lots of
 648         "main_aux" to "&main_aux" and so on.
 649
 650         * coffread.c, xcoffread.c: Include <coff/internal.h>
 651         before "symfile.h".
 652
 653 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 654
 655         * coffread.c (coff_getfilename): Make it not static.
 656
 657         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 658
 659         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 660         a completely gratuitous difference between xcoffread.c and coffread.c).
 661
 662 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 663
 664         * infrun.c (wait_for_inferior): Don't set frame for
 665         step_resume_breakpoint for IN_SIGTRAMP cases.
 666
 667         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 668         breakpoint.c (bpstat_what): Move step_resume from its own field of
 669         the struct bpstat_what into the main_action.  Make it override
 670         other breakpoints.  This is a conservative change in the sense
 671         that before the step resume breakpoint was a breakpoint.c
 672         breakpoint, hitting the step resume breakpoint overrode even
 673         calling bpstat_stop_status.
 674
 675 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 676
 677         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 678         in case execution was stopped in the called function.
 679         * stack.c (print_frame_info, frame_info):  If backtracing through
 680         a call dummy, handle the starting source line number on a line
 681         boundary like backtracing through sigtramp.
 682         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 683         for call dummy frame right.  Remove old test for dummy frame,
 684         it has been unused at least since gdb-3.5.
 685         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 686         of the dummy frame.
 687
 688 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 689
 690         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 691
 692 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 693
 694         * infrun.c (signals_info), target.c (target_signal_from_name):
 695         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 696
 697 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 698
 699         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 700         * inflow.c (terminal_ours_1): When discussing how to deal with the
 701         tty state, make note of query() as well as readline.
 702
 703         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 704         signals for which stop and print are cleared by default.
 705
 706 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 707
 708         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 709         reserved fields to hold a stub unwind entry type.  Fix typo.
 710         (stub_unwind_entry): New structure for raw stub unwind entries.
 711         (stub_unwind_types): The types of stubs we may encounter.
 712         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 713         * hppa-tdep.c (rp_saved): Use additional information provided
 714         by linker stub unwind descriptors.
 715         (frameless_function_invocation): Likewise.
 716         (frame_chain_valid): Likewise.
 717         * paread.c (compare_unwind_entries): New function for sorting
 718         unwind table entries.
 719         (read_unwind_info): Rewrite to remove dependency on host endianness.
 720         Read in data from the $UNWIND_END$ subspace which contains linker
 721         stub unwind descriptors.  Merge that data into the basic unwind
 722         table.
 723
 724         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 725
 726 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 727
 728         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 729         from either the symbol name or the auxent.
 730         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 731         no longer static.
 732
 733 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 734
 735         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 736
 737 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 738
 739         * README:  Update notes for alpha port.
 740
 741 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 742
 743         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 744         for operation fault, constraint fault, and type fault.
 745
 746 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 747
 748         * Makefile.in (init.c): Add comment explaining formatting conventions.
 749
 750         * c-exp.y (parse_number): Assign to temporary between the right
 751         shifts, to work around a bug in the SCO compiler.
 752
 753         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 754         Add various files which were added to GDB recently.
 755
 756         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 757         within_function.
 758
 759         * Makefile.in: Add mostlyclean target.
 760
 761 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 762
 763         * Version 4.11.4.
 764
 765 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 766
 767         * main.c (show_commands):  Make return type of extern
 768         history_get be HIST_ENTRY, rather than struct _hist_entry.
 769         (The latter loses with the upcoming merged readline.)
 770
 771 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 772
 773         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 774         const char *, not char *.
 775
 776         * symtab.h (struct symbol): Make section short, not unsigned short.
 777
 778         * symtab.c (lookup_symbol): Add comment about QUIT here.
 779
 780         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 781
 782         * c-exp.y (parse_number): Check for overflow regardless of range
 783         checking.  Fix overflow check to use unsigned LONGEST, not
 784         unsigned int.
 785
 786         * c-exp.y (parse_number): Make it so that integer constants are
 787         builtin_type_long_long if builtin_type_long isn't big enough or if
 788         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 789
 790         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 791         Print our "()" first, then recurse for the target type.
 792
 793 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 794
 795         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 796
 797         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 798
 799 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 800
 801         * utils.c (request_quit): Re-establish signal handler regardless
 802         of USG.
 803
 804         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 805
 806 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 807
 808         * i960-tdep.c: Include target.h.
 809
 810 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 811
 812         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 813
 814 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 815
 816         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 817         changes (status -> ourstatus; declare status, etc.).
 818         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 819
 820 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 821
 822         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 823
 824 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 825
 826         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 827
 828 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 829
 830         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 831
 832 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 833
 834         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 835
 836 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 837
 838         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 839         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 840
 841         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 842         writing it.
 843
 844         Add search to target vector (#if 0'd until after 4.12):
 845         * target.h (to_search, target_search): Add.
 846         * gdbcore.h, core.c (generic_search): Add.
 847         * remote.c (remote_search): Add.
 848         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 849         tag.
 850
 851         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 852         is on, call find_pc_function rather than relying just on the minimal
 853         symbols (probably only matters for symbol readers which don't put
 854         statics in the minimal symbols, but changing this strikes me as
 855         not conservative enough).
 856         Initialize name_location in all cases.
 857         If no symbol and no msymbol, don't print anything symbolic.
 858
 859         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 860
 861 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 862
 863         * printcmd.c (print_address_symbolic):  Make it search the
 864         symtabs for variables as well as functions.  Add `set print
 865         fast-symbolic-addr' and default it to fast (the old way).
 866         Print line numbers for data items as well as functions.
 867
 868         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 869         address, if a symbol is found (take two more args pointing to
 870         where to store these results).
 871
 872         * symtab.h (find_addr_symbol):  Add prototype.
 873
 874 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 875
 876         * objfiles.h: Fix comments to reflect the fact that the phrase
 877         "top of stack" always refers to where the pushing and popping takes
 878         place, regardless of whether it is at the highest or lowest address.
 879
 880 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 881
 882         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 883         compiler generated tag names.
 884         * mdebugread.c (parse_type):  Handle cross references to qualified
 885         aggregate types.
 886         * valops.c (value_struct_elt):  Improve error message if the
 887         address of a method is requested from an object instance.
 888         * valops.c (search_struct_method):  Make name_matched non-static
 889         to get it initialized correctly.
 890         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 891         exclude segment register which are not writable on newer SCO versions.
 892
 893 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 894
 895         * go32-xdep.c: Remove unused function uerror.
 896         (sigsetmask): Declare return type.  Declare argument (to match the
 897         way it is called).  Explicitly return 0.
 898
 899 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 900
 901         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 902         partial_symbol):  Shrink the storage sizes of symbols, by making
 903         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 904         enums and small ints to the end of each struct to improve
 905         alignment, and switching the section number from int to unsigned
 906         short.
 907
 908 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 909
 910         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 911         symbol associated with an address.  It does so by exhaustive
 912         search of the symtabs, so it's slow but complete.
 913
 914 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 915
 916         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 917         to [0,0] rather than [0, end of first source file].  This avoids
 918         problems with other parts of GDB looking for linetables in the
 919         _globals_ symtab.  Eliminate variables num_object_files and
 920         first_object_file_end.
 921
 922 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 923
 924         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 925         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 926         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 927         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 928         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 929         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 930         (SETUP_ARBITRARY_FRAME):  Define.
 931
 932 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 933
 934         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 935
 936 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 937
 938         * remote-udi.c (udi_resume): Correct prototype.
 939
 940 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 941
 942         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 943         hppa_frame_find_saved_regs.
 944         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 945         (prologue_inst_adjust_sp): New function.
 946         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 947         (skip_prologue): Completely rewrite to use unwind information.
 948         (hppa_frame_find_saved_regs): Likewise.
 949
 950 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 951
 952         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 953         to convert a signal number with appropriate bounds checking.
 954
 955         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 956
 957 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 958
 959         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 960         print a newline to end the display anyway.
 961
 962         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 963         coprocessor status regs) when popping a frame.  This fixes
 964         float exceptions that occur after calling inferior functions.
 965
 966         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 967         Read and write the fsr (float status register) to/from the child
 968         process along with the float regs.  Remove Peter Schauer's change
 969         of May 24 '93, which has higher overhead and doesn't solve the
 970         real problem (which was that FSR wasn't being set).
 971
 972 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 973
 974         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 975         stack overflow check isn't right after the register stack
 976         adjustment instruction.  Metaware R2.3u compiler moves other
 977         things in front of it.  This fix isn't perfect but is what's
 978         running.
 979
 980 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 981
 982         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 983
 984         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 985         character filenames.
 986         * configure.in: Change accordingly.
 987
 988 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 989
 990         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 991         _filtered io routines from these two files.
 992
 993 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 994
 995         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 996         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 997         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 998         DEC c89.
 999         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
1000
1001 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1002
1003         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1004         printing to gdb_stderr.
1005
1006         * remote-udi.c (udi_kill): Don't close the connection, just set
1007         inferior_pid to zero.
1008         (udi_mourn): Call remove_breakpoints.
1009
1010         * remote-udi.c: Remove obsolete need_artificial_traps comment.
1011
1012         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1013
1014 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1015
1016         * symtab.c (lookup_symbol): Don't try adding .c to the name.
1017
1018         * remote-bug.c: At the start of each section, reset srec_frame
1019         back to 160.
1020
1021         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1022         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1023         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1024         code which looks for those two waitkinds.  Use switch statement.
1025         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1026         CHILD_SPECIAL_WAITSTATUS.
1027
1028         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1029         * Move target_signal_from_host, target_signal_to_host, and
1030         store_waitstatus from inftarg.c to target.c.  procfs needs them.
1031         * target.c: Include "wait.h" and <signal.h>.
1032         * target.h, infrun.c (proceed), proceed callers: Pass new code
1033         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
1034         enums being treated as unsigned and is cleaner.
1035         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1036         TARGET_SIGNAL_0.
1037         * infcmd.c (signal_command), infrun.c (signals_info):
1038         Don't allow user to specify numeric equivalent of
1039         TARGET_SIGNAL_DEFAULT.
1040
1041 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
1042
1043         * config/alpha/alpha-netware.mt:  New target support for Alpha
1044         running Netware.
1045         * configure.in:  Add alpha-*-netware* target.
1046
1047 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
1048
1049         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1050
1051 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1052
1053         * target.h: Add enum target_waitkind, enum target_signal, and
1054         struct target_waitstatus.  Change status argument to target_wait to
1055         be struct target_waitstatus * instead of int *.
1056         * target.h, infrun.c, all targets: Change type of signal arguments
1057         to resume(), proceed(), and target_resume() from int to enum
1058         target_signal.
1059         * All targets (*_wait, *_resume): Change accordingly.
1060         * infcmd.c (program_info, signal_command), throughout infrun.c,
1061         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1062         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1063         signal code stuff right with the new signals would be non-trivial).
1064         * inferior.h (stop_signal): Make it enum target_signal not int.
1065         * target.c, target.h (target_signal_to_string, target_signal_to_name,
1066         target_signal_from_name): New functions.
1067         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1068         store_waitstatus): New functions.
1069         * procfs.c (procfs_notice_signals): Use them.
1070         * i960-tdep.c (i960_fault_to_signal): New function, to replace
1071         print_fault.
1072         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1073
1074         * objfiles.c (build_objfile_section_table): Don't abort() if
1075         objfile->sections is already set.
1076
1077         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1078         to match recent change to exec.c.
1079
1080         * Version 4.11.3.
1081
1082         * main.c (print_gdb_version): Change year to 1994.
1083
1084         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1085         * Makefile.in (NONSRC): Add ChangeLog-93.
1086
1087 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1088
1089         * stabsread.c (read_type): Allow defining several type numbers
1090         at once (e.g. "(1,2)=(3,4)="...).
1091
1092         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1093
1094         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1095
1096 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1097
1098         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
1099         to process_one_symbol.
1100         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
1101         avoid caching a bad endaddr in find_pc_partial_function.
1102
1103 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1104
1105         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1106
1107 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1108
1109         * infrun.c (wait_for_inferior):  Do not step or step resume past
1110         the end of a one-line function we just stepped into.
1111
1112 For older changes see ChangeLog-93
1113 \f
1114 Local Variables:
1115 mode: indented-text
1116 left-margin: 8
1117 fill-column: 74
1118 version-control: never
1119 End: