libglademm-devel.s390x: W: devel-package-with-non-devel-group System/GUI/GNOME The package ends with -devel but does not have a RPM group starting with Development/ libglademm.s390x: W: no-binary The package should be of the noarch architecture because it doesn't contain any binaries. libglademm.s390x: W: shlib-policy-missing-lib Your package starts with 'lib' as part of its name, but does not provide any libraries. It must not be called a lib-package then. Give it a more sensible name. libglademm.s390x: W: zero-length /usr/share/doc/packages/libglademm/TODO 4 packages and 0 specfiles checked; 0 errors, 4 warnings.