1  /* { dg-do compile } */
       2  
       3  typedef struct a {
       4    struct a *b;
       5  } a;
       6  
       7  extern int d(void);
       8  extern int g(void);
       9  extern int h(void);
      10  extern int _setjmp(void *);
      11  
      12  int c(void)
      13  {
      14    1 ? d() : 0;
      15  
      16    a *e;
      17    while (e) {
      18        e = (e == (a *) c) ? 0 : e->b;
      19        while (e) {
      20  	  int f = 0;
      21  	  g();
      22  	  if (_setjmp(0)) {
      23  	      if (f & 6) {
      24  		  ;
      25  	      } else if (f & 2) {
      26  		  h();
      27  	      }
      28  	  }
      29        }
      30    }
      31  }