1  /* Test old-style function definitions not in C2x: warnings disabled
       2     by -Wno-old-style-definition.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=c2x -Wno-old-style-definition" } */
       5  
       6  void
       7  f (x)
       8       int x;
       9  {
      10  }