1 1.1 christos struct A; 2 1.1 christos struct B { struct A *a; }; 3 1.1 christos struct A { struct B b; long foo; long bar; struct B b2; }; 4 1.1 christos 5 1.1 christos typedef struct A a_array[50]; 6 1.1 christos a_array *foo __attribute__((__used__)); 7 1.1 christos 8 1.1 christos static struct A a __attribute ((__used__)); 9