gcc/testsuite/gcc.dg/pr52769.c

   1 /* PR c/52769 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O3" } */
   4
   5 typedef struct
   6 {
   7   int should_be_zero;
   8   char s[6];
   9   int x;
  10 } foo_t;
  11
  12 int
  13 main (void)
  14 {
  15   volatile foo_t foo = {
  16     .s = "123456",
  17     .x = 2
  18   };
  19
  20   if (foo.should_be_zero != 0)
  21     __builtin_abort ();
  22
  23   return 0;
  24 }