gcc/testsuite/gcc.dg/visibility-6.c

   1 /* Test visibility attribute on definition of global variable that has
   2    already had a forward declaration. */
   3 /* { dg-do compile } */
   4 /* { dg-require-visibility "" } */
   5 /* { dg-final { scan-hidden "xyzzy" } } */
   6
   7 extern int xyzzy;
   8
   9 int
  10 __attribute__((visibility ("hidden")))
  11 xyzzy = 5;