There's a commit inside of (yet-unreleased) libcap-ng which marks some functions as 'warned unused result'. Fedora rawhide already picked up the commit, but since we are not checking for all retvals we got a build failure on rawhide. https://src.fedoraproject.org/rpms/libcap-ng/c/fed9b23c8d0020e07c937a3ac0d6dcc4534715fb?branch=rawhide Green pipeline: https://gitlab.com/MichalPrivoznik/libvirt/-/pipelines/999435445 Michal Prívozník (2): lxc_container: Check retval of capng_get_caps_process() virutil: Check retval of capng_apply() src/lxc/lxc_container.c | 8 +++++++- src/util/virutil.c | 8 ++++++-- 2 files changed, 13 insertions(+), 3 deletions(-) -- 2.41.0