gdb/ChangeLog

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