I tested this on my stable amd64 machine at work and saw no issues, besides bug #468428 which is the known issue that in sys-apps/man the internationalisation is basically broken. The targets are: alpha amd64 arm hppa ia64 ppc ppc64 sparc x86 This drops arm64, m68k, s390 and sh stable keywords, since they are unstable arches. Please remove older versions at the end.
i've just done it for everyone