1  /* { dg-do run { target { *-*-linux* *-*-uclinux* } } } */
       2  /* { dg-require-stack-check "" } */
       3  /* { dg-options "-fstack-check" } */
       4  
       5  int main(void)
       6  {
       7    char *p;
       8    if (1)
       9      {
      10        char i[48];
      11        p = __builtin_alloca(8);
      12        p[0] = 1;
      13      }
      14  
      15    if (1)
      16      {
      17        char i[48], j[64];
      18        j[48] = 0;
      19      }
      20  
      21    return !p[0];
      22  }