AppArmor 2.10.1 was released on 2016-04-20.
Thanks, fixed in git. https://gitweb.gentoo.org/repo/gentoo.git/log/?qt=range&q=8afd7f80e377b6e660771196819a4af353c2020f..8baacebcd465cc2b1cd5630dd4ad64628e556ac1