gdb/ChangeLog

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