1  /* { dg-do compile { target lp64 } } */
       2  /* { dg-options "-Ofast -mstackrealign -mabi=ms" } */
       3  
       4  void a (char *);
       5  void
       6  b ()
       7  {
       8    char c[10000000000];
       9    c[1099511627776] = 'b';
      10    a (c);
      11    a (c);
      12  }
      13  
      14  // { dg-prune-output "\\\[-Wstringop-overflow" }