gcc/testsuite/gcc.dg/lto/20101125-1_1.c

   1 struct X {
   2   char i;
   3 };
   4
   5 struct W {
   6   struct U *p;
   7   struct X *q;
   8 };
   9
  10 struct U {
  11   struct W a[1];
  12 };
  13
  14 void bar(struct U *ptr)
  15 {
  16   ptr->a[0].p = 0;
  17 }