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ref: ae6540fbe147eb182f05e94cd4072dc55b806196
parent: 1258e68dd96e65545956fb658b9235e52c99d6a4
author: Roberto E. Vargas Caballero <[email protected]>
date: Sun Oct 31 19:59:13 EDT 2021

testscc: Fix /0159-typedef.c

Multiple redefinitions of typedef is allowed
only after C11. C99 considers it like an error.
Then, this test must protect the redifinition
of the typedef with a feature macro.

--- a/tests/cc/execute/0159-typedef.c
+++ b/tests/cc/execute/0159-typedef.c
@@ -4,8 +4,11 @@
 typedef struct Clock0link {
 	int             (*clock)(void);
 	Clock0link*     link;
-} Clock0link;
+};
 
+#if __STDC_VERSION__ >= 201112L
+typedef struct Clock0link Clock0link;
+#endif
 
 int
 f(void)