1  extern __thread char bar[];
       2  extern char size_of_bar __asm__ ("bar@SIZE");
       3  
       4  char *bar_size_1 = &size_of_bar;
       5  static char *bar_size_2 = &size_of_bar;
       6  
       7  char *
       8  bar_size1 (void)
       9  {
      10    bar[2] = 3;
      11    return bar_size_1;
      12  }
      13  
      14  char *
      15  bar_size2 (void)
      16  {
      17    return bar_size_2;
      18  }
      19  
      20  extern __thread char foo[];
      21  extern char size_of_foo __asm__ ("foo@SIZE");
      22  
      23  char *foo_size_1 = &size_of_foo;
      24  static char *foo_size_2 = &size_of_foo;
      25  
      26  char *
      27  foo_size1 (void)
      28  {
      29    foo[3] = 4;
      30    return foo_size_1;
      31  }
      32  
      33  char *
      34  foo_size2 (void)
      35  {
      36    return foo_size_2;
      37  }