/* Parse options for the GNU linker.
- Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001
Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
'T', N_("FILE"), N_("Read linker script"), TWO_DASHES },
{ {"undefined", required_argument, NULL, 'u'},
'u', N_("SYMBOL"), N_("Start with undefined reference to SYMBOL"), TWO_DASHES },
- { {"unique", no_argument, NULL, OPTION_UNIQUE},
- '\0', NULL, N_("Don't merge orphan sections with the same name"), TWO_DASHES },
+ { {"unique", optional_argument, NULL, OPTION_UNIQUE},
+ '\0', N_("[=SECTION]"), N_("Don't merge input [SECTION | orphan] sections"), TWO_DASHES },
{ {"Ur", no_argument, NULL, OPTION_UR},
'\0', NULL, N_("Build global constructor/destructor tables"), ONE_DASH },
{ {"version", no_argument, NULL, OPTION_VERSION},
/* getopt_long_only is like getopt_long, but '-' as well as '--'
can indicate a long option. */
+ opterr = 0;
optc = getopt_long_only (argc, argv, shortopts, longopts, &longind);
- if (optc == -1)
- optc = getopt_long (argc, argv, shortopts, really_longopts, &longind);
+ if (optc == '?')
+ {
+ --optind;
+ optc = getopt_long (argc, argv, shortopts, really_longopts, &longind);
+ }
if (optc == -1)
break;
+
switch (optc)
{
+ case '?':
+ fprintf (stderr, _("%s: unrecognized option '%s'\n"),
+ program_name, argv[optind - 1]);
default:
fprintf (stderr,
_("%s: use the --help option for usage information\n"),
ldlang_add_undef (optarg);
break;
case OPTION_UNIQUE:
- config.unique_orphan_sections = true;
+ if (optarg != NULL)
+ lang_add_unique (optarg);
+ else
+ config.unique_orphan_sections = true;
break;
case OPTION_VERBOSE:
ldversion (1);
case OPTION_VERSION:
/* This output is intended to follow the GNU standards document. */
printf ("GNU ld %s\n", ld_program_version);
- printf (_("Copyright 2000 Free Software Foundation, Inc.\n"));
+ printf (_("Copyright 2001 Free Software Foundation, Inc.\n"));
printf (_("\
This program is free software; you may redistribute it under the terms of\n\
the GNU General Public License. This program has absolutely no warranty.\n"));