1/* From PR target/16176 */ 2struct __attribute__ ((packed)) s { struct s *next; }; 3 4struct s * __attribute__ ((noinline)) 5maybe_next (struct s *s, int t) 6{ 7 if (t) 8 s = s->next; 9 return s; 10} 11 12int main () 13{ 14 struct s s1, s2; 15 16 s1.next = &s2; 17 if (maybe_next (&s1, 1) != &s2) 18 abort (); 19 exit (0); 20} 21