gcc/testsuite/gcc.c-torture/compile/20010329-1.c

   1 union u {
   2   unsigned char a;
   3   double b;
   4 };
   5
   6 int a;
   7
   8 union u foo (void)
   9 {
  10   union u b;
  11
  12   if (a)
  13     b.a = 1;
  14   else
  15     b.a = 0;
  16   return b;
  17 }