1  /* { dg-options "-Waddress" } */
       2  /* Origin: Andrew Morton <akpm@osdl.org> */
       3  /* Warn if a function address of a non-weak function is used
       4     as a truth value.  */
       5  /* See thread starting at http://gcc.gnu.org/ml/gcc/2003-10/msg00414.html  */
       6  
       7  void foo(void)
       8  {}
       9  
      10  void bar(void)
      11  {}
      12  
      13  int main() {
      14  	if (foo) /* { dg-warning "" } */
      15  		bar();
      16  	return 0;
      17  }
      18