gcc/testsuite/gcc.c-torture/execute/pr33631.c

   1 typedef union
   2 {
   3   int __lock;
   4 } pthread_mutex_t;
   5
   6 extern void abort (void);
   7
   8 int main()
   9 {
  10     struct { int c; pthread_mutex_t m; } r = { .m = 0 };
  11     if (r.c != 0)
  12       abort ();
  13     return 0;
  14 }