1  /* { dg-do compile } */
       2  /* { dg-require-effective-target naked_functions } */
       3  /* { dg-options "-O0" } */
       4  
       5  struct s {
       6    char a;
       7      int b;
       8  };
       9  
      10  __attribute__((naked))
      11  void foo () {
      12    struct s x = {}; /* { dg-error "cannot allocate stack for variable" } */
      13  }