4407. [performance] Use GCC builtin for clz in RPZ lookup code.
[RT #42818]
-4406. [bug] getrrsetbyname with a non absolute name could
- trigger a infinite recursion bug in lwresd
+4406. [security] getrrsetbyname with a non absolute name could
+ trigger an infinite recursion bug in lwresd
and named with lwres configured if when combined
with a search list entry the resulting name is
too long. (CVE-2016-2775) [RT #42694]