||SharedLibs Policy Draft violation: Shared Lib package should not contain symlink /usr/lib64/libau.so but just /usr/lib64/libau.so.2.6. According to SharedLibs Policy Draft, symlink /usr/lib64/libau.so should be placed in a special subpackage named lib-devel. If you have already packaged this symlink in lib-devel, just append \%exclude /usr/lib64/libau.so to \%files of aufs2-util-2.2-alt0.1.x86_64. Otherwise, move the symlink into the subpackage lib-devel. There is a known exception for case the .so file is not a shared lib but a plugin that is never directly linked with. Please report such a case to repocop test.