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* lexsup.c (parse_args): Handle --wrap.

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* ldmain.c (main): Initialize link_info.wrap_hash.
	* ldexp.c (fold_name): Use bfd_wrapped_link_hash_lookup in DEFINED
	and NAME cases.
	* ld.texinfo, ld.1: Document --wrap.
This commit is contained in:
Ian Lance Taylor
1996-03-12 23:39:18 +00:00
parent 8881b321e0
commit e3d73386d7
5 changed files with 76 additions and 6 deletions
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18
ld/lexsup.c
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@@ -108,7 +108,7 @@ parse_args (argc, argv)
#define OPTION_SPLIT_BY_RELOC (OPTION_WARN_ONCE + 1)
#define OPTION_SPLIT_BY_FILE (OPTION_SPLIT_BY_RELOC + 1)
#define OPTION_WHOLE_ARCHIVE (OPTION_SPLIT_BY_FILE + 1)
#define OPTION_WRAP (OPTION_WHOLE_ARCHIVE + 1)
static struct option longopts[] = {
/* Sorted alphabeticaly, except for the PE options grouped at the end. */
@@ -165,8 +165,8 @@ parse_args (argc, argv)
{"split-by-reloc", required_argument, NULL, OPTION_SPLIT_BY_RELOC},
{"split-by-file", no_argument, NULL, OPTION_SPLIT_BY_FILE},
{"whole-archive", no_argument, NULL, OPTION_WHOLE_ARCHIVE},
{"wrap", required_argument, NULL, OPTION_WRAP},
{NULL, no_argument, NULL, 0}
};
@@ -498,6 +498,20 @@ parse_args (argc, argv)
case OPTION_WHOLE_ARCHIVE:
whole_archive = true;
break;
case OPTION_WRAP:
if (link_info.wrap_hash == NULL)
{
link_info.wrap_hash = ((struct bfd_hash_table *)
xmalloc (sizeof (struct bfd_hash_table)));
if (! bfd_hash_table_init_n (link_info.wrap_hash,
bfd_hash_newfunc,
61))
einfo ("%P%F: bfd_hash_table_init failed: %E\n");
}
if (bfd_hash_lookup (link_info.wrap_hash, optarg, true, true)
== NULL)
einfo ("%P%F: bfd_hash_lookup failed: %E\n");
break;
case 'X':
link_info.discard = discard_l;
break;