netsniff-ng.x86_64: I: binary-or-shlib-calls-gethostbyname /usr/sbin/astraceroute netsniff-ng.x86_64: I: binary-or-shlib-calls-gethostbyname /usr/sbin/curvetun netsniff-ng.x86_64: I: binary-or-shlib-calls-gethostbyname /usr/sbin/flowtop The binary calls gethostbyname(). Please port the code to use getaddrinfo(). netsniff-ng.x86_64: W: missing-call-to-setgroups-before-setuid /usr/sbin/netsniff-ng netsniff-ng.x86_64: W: missing-call-to-setgroups-before-setuid /usr/sbin/trafgen 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. netsniff-ng.src: W: no-version-in-last-changelog netsniff-ng.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. netsniff-ng.x86_64: E: devel-file-in-non-devel-package (Badness: 50) /etc/netsniff-ng/stddef.h A file that is needed only e.g. when developing or building software is included in a non-devel package. These files should go in devel packages. 2 packages and 0 specfiles checked; 1 errors, 4 warnings.