test/Sema/transparent-union-pointer.c

// RUN: clang-cc %s -fsyntax-only -verify

typedef union   {
	union wait *__uptr;
	int *__iptr;
} __WAIT_STATUS __attribute__ ((__transparent_union__));

extern int wait (__WAIT_STATUS __stat_loc);

void fastcgi_cleanup() {
	int status = 0;
	wait(&status);
}