knockd.armv7hl: I: binary-or-shlib-calls-gethostbyname /usr/sbin/knockd
The binary calls gethostbyname(). Please port the code to use getaddrinfo().

knock.armv7hl: W: no-version-in-last-changelog
knock.src: W: no-version-in-last-changelog
knockd.armv7hl: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

3 packages and 0 specfiles checked; 0 errors, 3 warnings.