putty.s390x: W: missing-call-to-setgroups-before-setuid /usr/bin/psusan putty.s390x: W: missing-call-to-setgroups-before-setuid /usr/bin/pterm 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. putty.s390x: W: no-version-in-last-changelog putty.src: 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. putty.src:109: W: non-break-space line 109, char 7 The spec file contains a non-break space, which looks like a regular space in some editors but can lead to obscure errors. It should be replaced by a regular space. 2 packages and 0 specfiles checked; 0 errors, 5 warnings.