thin-provisioning-tools upstream release (stable) is 0.6.1. portage tree version is at 0.5.3, which missing ARM fix: https://github.com/jthornber/thin-provisioning-tools/commit/7134a581340d798ba56fd48629edb4c59501d761 Its fixed, in 0.5.5 version. Reproducible: Always
bumped here: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4fe698e132657647c3b509202f248b1939338a05