Fix warning in posix/tst-getopt_long1.c.

This patch fixes a "discards qualifiers" warning in posix/tst-getopt_long1.c. glibc is built with -Wwrite-strings, meaning a char * cannot be initialized directly with a string constant; the patch casts the string constants to char *. Tested for x86_64. * posix/tst-getopt_long1.c (do_test): Cast elements of argv array to char *.
git-mirror · Dec 2, 2014 · b1aff6a · b1aff6a
1 parent 266865c
commit b1aff6a
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,8 @@
 2014-12-02  Joseph Myers  <joseph@codesourcery.com>
 
+	* posix/tst-getopt_long1.c (do_test): Cast elements of argv array
+	to char *.
+
 	[BZ #17665]
 	* posix/unistd.h [__USE_MISC || (__USE_XOPEN && !__USE_UNIX98)]:
 	Change conditional to [__USE_MISC].

diff --git a/posix/tst-getopt_long1.c b/posix/tst-getopt_long1.c
@@ -39,7 +39,7 @@ do_test (void)
       return 1;
     }
 
-  char *argv[] = { "program", "--on" };
+  char *argv[] = { (char *) "program", (char *) "--on" };
   int argc = 2;
 
   int c = getopt_long (argc, argv, "12345", opts, NULL);