* gcc.target/i386/pr71801.c (uuidcache_init): Fix up size of d array.

From-SVN: r276664

gcc/testsuite/gcc.target/i386/pr71801.c

@@ -16,7 +16,7 @@ static int get_label_uuid(char *p1) {
 }
 void uuidcache_addentry(char *p1) { __builtin_memcpy(&c, p1, sizeof(c)); }
 void uuidcache_init() {
-  char d[16];
+  char d[sizeof(a) + sizeof(c)];
   get_label_uuid(d);
   uuidcache_addentry(d);
 }