We established a while back the the Fedora infrastructure is capable of running z13 binaries for the IBM Z (s390x) architecture, so I do not expect any issues. The rationale for this change is that this aligns with the toolchain default in Red Hat Enterprise Linux 8. The default built into gcc will be updated in a subsequent GCC update. It is usually overridden by the redhat-rpm-config settings anyway (if build flags injection is working at all). Thanks, Florian -- Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn, Commercial register: Amtsgericht Muenchen, HRB 153243, Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'Neill _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx