sys-apps/hwloc-1.10.1 was released on 2015-01-27.
This will get rolled into bug #540036.
+*hwloc-1.10.1 (20 Feb 2015) + + 20 Feb 2015; Christoph Junghans <ottxor@gentoo.org> +hwloc-1.10.1.ebuild: + version bump (bug #538760) and multilib support (bug #540036) +