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lexsup.c (parse_args): Check whether provided SONAME is empty

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string.  If yes, warn and ignore it.  Don't overwrite valid SONAME
	with empty string.
This commit is contained in:
Ulrich Drepper 2014-06-30 06:58:52 -04:00
parent 3f201179cc
commit b005481975
2 changed files with 17 additions and 1 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2014-06-30 Ulrich Drepper <drepper@gmail.com>
* lexsup.c (parse_args): Check whether provided SONAME is empty
string. If yes, warn and ignore it. Don't overwrite valid SONAME
with empty string.
2014-06-26 Linda Zhang <lindasc@qq.com>
* emultempl/pe.em: Initialise insert_timestamp to true.

12
ld/lexsup.c
View File

@ -1107,7 +1107,11 @@ parse_args (unsigned argc, char **argv)
break;
case 'h': /* Used on Solaris. */
case OPTION_SONAME:
command_line.soname = optarg;
if (optarg[0] == '\0' && command_line.soname
&& command_line.soname[0])
einfo (_("%P: SONAME must not be empty string; keeping previous one\n"));
else
command_line.soname = optarg;
break;
case OPTION_SORT_COMMON:
if (optarg == NULL
@ -1443,6 +1447,12 @@ parse_args (unsigned argc, char **argv)
}
}
if (command_line.soname && command_line.soname[0] == '\0')
{
einfo (_("%P: SONAME must not be empty string; ignored\n"));
command_line.soname = NULL;
}
while (ingroup)
{
lang_leave_group ();