[Bug tree-optimization/21021] ICE in tree-vrp building glibc

[kazu at cs dot umass dot edu]

------- Additional Comments From kazu at cs dot umass dot edu  2005-04-14 14:42 
-------
Reduced down to:

struct link_map {
  struct link_map *next;
  unsigned int start, end;
};

void
foo (struct link_map **array, long int cnt)
{
  struct link_map *l;
  const void *caller = __builtin_extract_return_addr (__builtin_return_address 
(0));
  long int ns = 0;
  for (l = array[cnt]; l; l = l->next)
    {
      if (caller >= (const void *) l->start
          && caller < (const void *) l->end)
        ns = cnt;
    }
  for (l = array[ns]; l != 0; l = l->next)
    ;
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21021