Please add arches when ready (known bug is fixed).
Stabilisation is no longer blocked, bug 664296 is caused by GCC-8.
I am proxi maintainer for this ebuild, AFAIR I don't have the "power" to mark an abuild as stable, do i remember well?
Thanks for your reply, I'll take this as an invitation to add arches.
x86 stable
amd64 stable