validation/flex-array-error.c

   1 struct s {
   2         int i;
   3         long f[];
   4         int j;
   5 };
   6
   7 union u {
   8         int i;
   9         long f[];
  10 };
  11
  12 // trigger the examination of the offending types
  13 static int foo(struct s *s, union u *u)
  14 {
  15         return    __builtin_offsetof(typeof(*s), i)
  16                 + __builtin_offsetof(typeof(*u), i);
  17 }
  18
  19 /*
  20  * check-name: flex-array-error
  21  *
  22  * check-error-start
  23 flex-array-error.c:3:14: error: flexible array member 'f' is not last
  24 flex-array-error.c:9:14: error: flexible array member 'f' in a union
  25  * check-error-end
  26  */