The only change from -r10 is a tiny patch for building with musl libc (bug 597646) which shouldn't affect other platforms: https://gitweb.gentoo.org/dev/ulm.git/tree/patchsets/skey/1.1.5/15_all_musl-libc.patch So I think we can get away without runtime testing here. Thanks in advance.
amd64 stable
Stable for HPPA PPC64.
x86 stable
ppc stable
Stable on alpha.
sparc stable
ia64 stable
arm stable, all arches done.