/* From PR target/16176 */ struct __attribute__ ((packed)) s { struct s *next; }; struct s * __attribute__ ((noinline)) maybe_next (struct s *s, int t) { if (t) s = s->next; return s; } int main () { struct s s1, s2; s1.next = &s2; if (maybe_next (&s1, 1) != &s2) abort (); exit (0); }