1  /* { dg-do compile } */
       2  /* { dg-require-effective-target fpic } */
       3  /* { dg-options "-O2 -fPIC" } */
       4  /* { dg-require-effective-target tls } */
       5  
       6  struct initial_sp
       7  {
       8    void *sp;
       9    long len;
      10  };
      11  __thread 
      12  struct initial_sp __morestack_initial_sp;
      13  void bar (void *);
      14  void
      15  foo ()
      16  {
      17    bar (&__morestack_initial_sp.len);
      18  }