remove warnings about unused variables

1 files changed, 9 insertions, 5 deletions

diff --git a/stddef.c b/stddef.c
index c42abf3..575881d 100644
--- a/stddef.c
+++ b/stddef.c
@@ -1,19 +1,23 @@
 #include <stddef.h>
 #include "test.h"
 
+struct s {
+	char a;
+	char b;
+};
+
 void test_stddef_h(void)
 {
 	ptrdiff_t ptrdiff;
 	size_t size;
 	wchar_t wchar;
 
-	struct s {
-		char a;
-		char b;
-	};
-
 	static struct s the_s;
 
+	(void)ptrdiff;
+	(void)size;
+	(void)wchar;
+
 	testing_header("stddef.h");
 
 	test_true(NULL == 0);