1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  long a;
       5  int *b;
       6  extern __inline __attribute__ ((__always_inline__))
       7  __attribute__ ((__gnu_inline__)) int sprintf (int *p1, char *p2, ...)
       8  {
       9    a = __builtin_object_size (0, 0);
      10    return __builtin___sprintf_chk (0, 0, a, p2, __builtin_va_arg_pack ());
      11  }
      12  
      13  void
      14  log_bad_request ()
      15  {
      16    b += sprintf (0, "foo");
      17  }
      18  
      19  /* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" } */