dev-lang/gforth-0.6.2 is masked, but when I add ~amd64 to the ebuild and emerge nqc, it compiles and installs cleanly, and seems to import most of its libraries correctly. Here's my emerge --info: Portage 2.0.50-r9 (default-amd64-2004.2, gcc-3.3.4, glibc-2.3.4.20040619-r0, 2.6.7-gentoo-r11) ================================================================= System uname: 2.6.7-gentoo-r11 x86_64 4 Gentoo Base System version 1.5.1 ccache version 2.3 [enabled] Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CFLAGS="-O2" CHOST="x86_64-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache" GENTOO_MIRRORS="http://gentoo.binarycompass.org http://gentoo.ccccom.com http://gentoo.llarian.net/ ftp://gentoo.ccccom.com" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="X alsa amd amd64 apache2 apm arts avi berkdb crypt curl dvd encode esd foomaticdb gdbm gif gnome gpm gtk gtk2 guile imlib java jpeg junit kde libg++ libwww log4j mikmod motif mozilla moznocompose moznoirc mpeg multilib mysql ncurses nls nogcj oggvorbis opengl oss pam parse-clocks pcap pcmcia pdflib perl png postgres python qt quicktime radeon readline ruby samba sdl slang speedo speex spell ssl tcltk tcpd threads truetype wxwindows xalan xerces xml xml2 xmms xv zlib"
Fixed in cvs - sokoban works :)