cntlm.src:105: W: macro-in-comment %{_sbindir} cntlm.src:105: W: macro-in-comment %{name} There is a unescaped macro after a shell style comment in the specfile. Macros are expanded everywhere, so check if it can cause a problem in this case and escape the macro with another leading % if appropriate. cntlm.x86_64: W: missing-call-to-setgroups-before-setuid /usr/sbin/cntlm This executable is calling setuid and setgid without setgroups or initgroups. There is a high probability this means it didn't relinquish all groups, and this would be a potential security issue to be fixed. Seek POS36-C on the web for details about the problem. cntlm.src: W: no-version-in-last-changelog cntlm.x86_64: 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. 2 packages and 0 specfiles checked; 0 errors, 5 warnings.