It's on the tree unmodified since November 2005, and it works in my x86 stable system.
x86, please go ahead (you have 0.x.x version marked stable). ppc and amd64, please consider stable keywording on your own volition.
x86 done
ppc stable
Emerges and works fine on amd64. Portage 2.1.1-r2 (default-linux/amd64/2006.1/desktop, gcc-4.1.1, glibc-2.4-r4, 2.6.18-suspend2-Dudebox-Edition x86_64) ================================================================= System uname: 2.6.18-suspend2-Dudebox-Edition x86_64 AMD Athlon(tm) 64 Processor 3200+ Gentoo Base System version 1.12.6 Last Sync: Wed, 22 Nov 2006 05:00:01 +0000 distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.3 [enabled] app-admin/eselect-compiler: [Not Present] dev-java/java-config: [Not Present] dev-lang/python: 2.4.3-r4 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.3 dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.60 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.13-r4 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=k8 -msse3 -Os -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config /var/qmail/alias /var/qmail/control" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-march=k8 -msse3 -Os -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache collision-protect distcc distlocks metadata-transfer multilib-strict parallel-fetch sandbox sfperms strict test" GENTOO_MIRRORS="ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ ftp:///ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/" LDFLAGS="-Wl,-O1" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage_overlay" SYNC="rsync://server/gentoo-portage" USE="amd64 X alsa apache2 berkdb bitmap-fonts cairo cdr cli cracklib crypt cups dbus dlloader dri dvd dvdr eds elibc_glibc emboss encode esd fam firefox fortran gcj gdbm gif gpm gstreamer gtk gtk2 hal iconv imap input_devices_keyboard input_devices_mouse isdnlog jpeg kde kdeenablefinal kdehiddenvisibility kernel_linux libg++ mad mikmod mp3 mpeg mysql ncurses nls nptl nptlonly objc objc++ ogg oss pam pcre perl png ppds pppd python qt3 quicktime readline reflection sdl session spell spl sqlite ssl tcpd test truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_radeon vorbis xml xorg xv zlib" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS
amd64 stable