Upstream bug: (in see also ) Patch: https://quickgit.kde.org/?p=ark.git&a=commitdiff&h=9a9a851049cd904f08c9594cc6aacf696886404e&o=plain Sabayon-Bug: https://bugs.sabayon.org/show_bug.cgi?id=5283 What we did at Sabayon: https://github.com/Sabayon/for-gentoo/commit/1485dca5082d510bdcad73e45461896003bbe9ef The patch here works as expected, bug seems to afflict just x11-misc/shared-mime-info-1.7 and the patch don't seems to bring problems for older versions of shared-mime-info, but instead adds support for the new version.
Thanks. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8a5934aa38e64c3560752baff5c9c7b03eff2981