1  extern void abort (void);
       2  extern void exit (int);
       3  static int v = 3;
       4  
       5  void
       6  f ()
       7  {
       8    int v = 4;
       9    {
      10      extern int v; /* { dg-error "static" } */  
      11      if (v != 3)
      12        abort ();
      13    }
      14  }
      15  
      16  int
      17  main ()
      18  {
      19    f ();
      20    exit (0);
      21  }