1  /* Test that we diagnose the __FUNCTION__ and the __PRETTY_FUNCTION__
       2     predefined identifiers in pedantic mode.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=gnu11 -pedantic" } */
       5  
       6  void
       7  foo (void)
       8  {
       9    const char *s;
      10    s = __FUNCTION__; /* { dg-warning " ISO C does not support .__FUNCTION__. predefined identifier" } */
      11    s = __PRETTY_FUNCTION__; /* { dg-warning " ISO C does not support .__PRETTY_FUNCTION__. predefined identifier" } */
      12    s = __extension__ __FUNCTION__;
      13    s = __extension__ __PRETTY_FUNCTION__;
      14  }