gcc/testsuite/gcc.dg/visibility-19.c - chromiumos/third_party/gcc - Git at Google

 /* Test that accessed external functions are marked. */
 /* { dg-do compile } */
 /* { dg-skip-if "" { *-*-darwin* } { "*" } { "" } } */
 /* { dg-require-visibility "" } */
 /* { dg-final { scan-hidden "foo" } } */

 extern void foo(void) __attribute__ ((visibility ("hidden")));
 typedef void (*foo_t)(void);
 foo_t test = foo;
	/* Test that accessed external functions are marked. */
	/* { dg-do compile } */
	/* { dg-skip-if "" { --darwin* } { "" } { "" } } /
	/* { dg-require-visibility "" } */
	/* { dg-final { scan-hidden "foo" } } */

	extern void foo(void) __attribute__ ((visibility ("hidden")));
	typedef void (*foo_t)(void);
	foo_t test = foo;