9.3 ebuild and profiles are available from gentoo-bsd overlay. Please add a comment if you find any problems. http://git.overlays.gentoo.org/gitweb/?p=proj/gentoo-bsd.git @bsd team, Please close the bug, if you don't plan to be merged into the main tree.
Available overlay from the following URL. I used it when I make new stages. http://dev.gentoo.gr.jp/~nigoro/amd64-fbsd/files/9.3-overlay-20140719.tar.bz2 Related bug list. Bug 507470 app-misc/pax-utils Bug 511680 dev-libs/gmp Bug 417795 dev-libs/openssl Bug 507468 sys-apps/gawk Bug 493126 sys-apps/portage Bug 517152 profile
10.1 merged into the main tree.