1  /* PR sanitizer/88619 */
       2  /* { dg-do compile { target fstack_protector } } */
       3  /* { dg-options "-fstack-protector-strong -fsanitize=address" } */
       4  
       5  typedef int A __attribute__((aligned (64)));
       6  
       7  int
       8  main ()
       9  {
      10    A b;
      11    int *p = &b;
      12    *(p - 1) = 123;
      13    void *p2 = __builtin_alloca (b);
      14  }