gcc/testsuite/gcc.dg/uninit-pr81782.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wmaybe-uninitialized" } */
   3
   4 int
   5 foo (void)
   6 {
   7   char empty_array[] = { };
   8   int i, ret = 0;
   9
  10   for (i = 0; i < (int) (sizeof (empty_array) / sizeof (empty_array[0])); i++)
  11     ret = empty_array[i]; /* { dg-bogus "uninitialized" } */
  12
  13   return ret;
  14 }