1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Wall" } */
       3  /* { dg-require-effective-target indirect_jumps } */
       4  
       5  #include <setjmp.h>
       6  
       7  struct node
       8  {
       9    struct node *next;
      10    char *name;
      11  } *list;
      12  
      13  struct node *list;
      14  struct node *head (void);
      15  
      16  jmp_buf *bar (void);
      17  
      18  int baz (void)
      19  {
      20    struct node *n;
      21    int varseen = 0;
      22  
      23    list = head ();
      24    for (n = list; n; n = n->next)
      25      {
      26        if (!varseen)
      27  	varseen = 1;
      28  
      29        jmp_buf *buf = bar ();  /* { dg-bogus "may be used uninitialized" } */
      30        setjmp (*buf);
      31      }
      32  
      33    if (!varseen)
      34      return 0;
      35    return 1;
      36  }