Regression introduced in version 5.21.0. Fixed in upstream master repository already. Will backport the patch asap. According to repository history stable version (5.18.0) is not affected.
Bugfix: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=54fb35c25f20b7dd790c415b604a9163fe80db04 Cleanup: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a3782fd6b95503e19bcd400e5c5b2d975e5c60ce
Thanks, removing kde from cc then.
Fixed per previous comments.