/* nm.c -- Describe symbol table of a rel file.
- Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001
Free Software Foundation, Inc.
This file is part of GNU Binutils.
static bfd *lineno_cache_bfd;
static bfd *lineno_cache_rel_bfd;
+#define OPTION_TARGET 200
+
static struct option long_options[] =
{
{"debug-syms", no_argument, &print_debug_syms, 1},
- {"demangle", no_argument, &do_demangle, 1},
+ {"demangle", optional_argument, 0, 'C'},
{"dynamic", no_argument, &dynamic, 1},
{"extern-only", no_argument, &external_only, 1},
{"format", required_argument, 0, 'f'},
{"reverse-sort", no_argument, &reverse_sort, 1},
{"size-sort", no_argument, &sort_by_size, 1},
{"stats", no_argument, &show_stats, 1},
- {"target", required_argument, 0, 200},
+ {"target", required_argument, 0, OPTION_TARGET},
{"defined-only", no_argument, &defined_only, 1},
{"undefined-only", no_argument, &undefined_only, 1},
{"version", no_argument, &show_version, 1},
FILE *stream;
int status;
{
- fprintf (stream, _("\
-Usage: %s [-aABCDglnopPrsuvV] [-t radix] [--radix=radix] [--target=bfdname]\n\
- [--debug-syms] [--extern-only] [--print-armap] [--print-file-name]\n\
- [--numeric-sort] [--no-sort] [--reverse-sort] [--size-sort]\n\
- [--undefined-only] [--portability] [-f {bsd,sysv,posix}]\n\
- [--format={bsd,sysv,posix}] [--demangle] [--no-demangle] [--dynamic]\n\
- [--defined-only] [--line-numbers]\n\
- [--version] [--help]\n\
- [file...]\n"),
- program_name);
+ fprintf (stream, _("Usage: %s [OPTION]... [FILE]...\n"), program_name);
+ fprintf (stream, _("List symbols from FILEs (a.out by default).\n"));
+ fprintf (stream, _("\n\
+ -a, --debug-syms Display debugger-only symbols\n\
+ -A, --print-file-name Print name of the input file before every symbol\n\
+ -B Same as --format=bsd\n\
+ -C, --demangle[=STYLE] Decode low-level symbol names into user-level names\n\
+ The STYLE, if specified, can be `auto' (the default),\n\
+ `gnu', 'lucid', 'arm', 'hp', 'edg' or 'gnu-new-abi'\n\
+ --no-demangle Do not demangle low-level symbol names\n\
+ -D, --dynamic Display dynamic symbols instead of normal symbols\n\
+ --defined-only Display only defined symbols\n\
+ -e (ignored)\n\
+ -f, --format=FORMAT Use the output format FORMAT. FORMAT can be `bsd',\n\
+ `sysv' or `posix'. The default is `bsd'\n\
+ -g, --extern-only Display only external symbols\n\
+ -h, --help Display this information\n\
+ -l, --line-numbers Use debugging information to find a filename and\n\
+ line number for each symbol\n\
+ -n, --numeric-sort Sort symbols numerically by address\n\
+ -o Same as -A\n\
+ -p, --no-sort Do not sort the symbols\n\
+ -P, --portability Same as --format=posix\n\
+ -r, --reverse-sort Reverse the sense of the sort\n\
+ -s, --print-armap Include index for symbols from archive members\n\
+ --size-sort Sort symbols by size\n\
+ -t, --radix=RADIX Use RADIX for printing symbol values\n\
+ --target=BFDNAME Specify the target object format as BFDNAME\n\
+ -u, --undefined-only Display only undefined symbols\n\
+ -V, --version Display this program's version number\n\
+ -X 32_64 (ignored)\n\
+\n"));
list_supported_targets (program_name, stream);
if (status == 0)
- fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
+ fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO);
exit (status);
}
other_format[3] = desc_format[3] = *radix;
break;
default:
- fprintf (stderr, _("%s: %s: invalid radix\n"), program_name, radix);
- exit (1);
+ fatal (_("%s: invalid radix"), radix);
}
}
i = FORMAT_SYSV;
break;
default:
- fprintf (stderr, _("%s: %s: invalid output format\n"), program_name, f);
- exit (1);
+ fatal (_("%s: invalid output format"), f);
}
format = &formats[i];
}
bfd_init ();
set_default_bfd_target ();
- while ((c = getopt_long (argc, argv, "aABCDef:glnopPrst:uvV", long_options, (int *) 0)) != EOF)
+ while ((c = getopt_long (argc, argv, "aABCDef:glnopPrst:uvVX:",
+ long_options, (int *) 0)) != EOF)
{
switch (c)
{
break;
case 'C':
do_demangle = 1;
+ if (optarg != NULL)
+ {
+ enum demangling_styles style;
+
+ style = cplus_demangle_name_to_style (optarg);
+ if (style == unknown_demangling)
+ fatal (_("unknown demangling style `%s'"),
+ optarg);
+
+ cplus_demangle_set_style (style);
+ }
break;
case 'D':
dynamic = 1;
case 'V':
show_version = 1;
break;
+ case 'X':
+ /* Ignored for (partial) AIX compatibility. On AIX, the
+ argument has values 32, 64, or 32_64, and specfies that
+ only 32-bit, only 64-bit, or both kinds of objects should
+ be examined. The default is 32. So plain AIX nm on a
+ library archive with both kinds of objects will ignore
+ the 64-bit ones. For GNU nm, the default is and always
+ has been -X 32_64, and other options are not supported. */
+ if (strcmp (optarg, "32_64") != 0)
+ fatal (_("Only -X 32_64 is supported"));
+ break;
- case 200: /* --target */
+ case OPTION_TARGET: /* --target */
target = optarg;
break;
{
char *lim = (char *) sbrk (0);
- fprintf (stderr, _("%s: data size %ld\n"), program_name,
- (long) (lim - (char *) &environ));
+ non_fatal (_("data size %ld"), (long) (lim - (char *) &environ));
}
#endif
{
if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
{
- fprintf (stderr, _("%s: no symbols\n"), bfd_get_filename (abfd));
+ non_fatal (_("%s: no symbols"), bfd_get_filename (abfd));
return;
}
}
if (symcount == 0)
{
- fprintf (stderr, _("%s: no symbols\n"), bfd_get_filename (abfd));
+ non_fatal (_("%s: no symbols"), bfd_get_filename (abfd));
return;
}
symbol_info *info;
bfd *abfd;
{
- if (info->type == 'U')
+ if (bfd_is_undefined_symclass (info->type))
{
- printf ("%*s",
#ifdef BFD64
- 16,
+ printf ("%*s", 16, "");
#else
- 8,
+ printf ("%*s", 8, "");
#endif
- "");
}
else
print_value (info->value);
bfd *abfd;
{
print_symname ("%-20s|", info->name, abfd); /* Name */
- if (info->type == 'U')
+ if (bfd_is_undefined_symclass (info->type))
printf (" "); /* Value */
else
print_value (info->value);
{
print_symname ("%s ", info->name, abfd);
printf ("%c ", info->type);
- if (info->type == 'U')
+ if (bfd_is_undefined_symclass (info->type))
printf (" ");
else
print_value (info->value);