1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */
       3  
       4  
       5  int foo ()
       6  {
       7    int x = 10;
       8    int *p;
       9    float *q;
      10  
      11    q = (float*) &x;  /* { dg-bogus "not referenced" } */
      12  
      13    return x;
      14  }