giac.s390x: W: info-files-without-install-info-postin /usr/share/info/giac_es.info.gz
giac.s390x: W: info-files-without-install-info-postin /usr/share/info/giac_us.info.gz
This package contains info files and provides no %post scriptlet containing a
call to install-info.

giac.s390x: W: info-files-without-install-info-postun /usr/share/info/giac_es.info.gz
giac.s390x: W: info-files-without-install-info-postun /usr/share/info/giac_us.info.gz
This package contains info files and provides no %postun scriptlet containing
a call to install-info.

libgiac0.s390x: W: missing-call-to-setgroups-before-setuid /usr/lib64/libgiac.so.0.0.0
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.

giac-devel.s390x: W: no-version-in-last-changelog
giac-doc.noarch: W: no-version-in-last-changelog
giac-lang.noarch: W: no-version-in-last-changelog
giac.s390x: W: no-version-in-last-changelog
giac.src: W: no-version-in-last-changelog
libgiac0.s390x: W: no-version-in-last-changelog
xcas.s390x: 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.

giac-doc.noarch: W: zero-length /usr/share/doc/packages/giac/groebner/session.tex
giac-doc.noarch: W: zero-length /usr/share/doc/packages/giac/local/keywords
giac-doc.noarch: W: zero-length /usr/share/doc/packages/giac/recur/session.cxx
giac-doc.noarch: W: zero-length /usr/share/giac/examples/groebner/session.tex
giac-doc.noarch: W: zero-length /usr/share/giac/examples/recur/session.cxx
7 packages and 0 specfiles checked; 0 errors, 17 warnings.