gdb/ChangeLog

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