I think this package should be treecleaner or improved, because: - we are using the version from prior to 2011 https://www.csm.ornl.gov/torc/C3/C3softwarepage.shtml https://repology.org/projects/?search=c3&maintainer=&category=&inrepo=¬inrepo=&repos=&families=&repos_newest=&families_newest= ??? - since 2015 the ebuild recieved mostly non-generic fixes https://github.com/gentoo/gentoo/commits/master/sys-cluster/c3 - from what I understand the package has never been stable https://github.com/gentoo/gentoo/commits/master/sys-cluster/c3