Adding the ~amd64 flag to udpcast-20040222.ebuild allowed it to compile, install, and run properly. Reproducible: Always Steps to Reproduce: 1. Add ~amd64 flag to /usr/portage/net-misc/udpcast/udpcast-20040222.ebuild 2. ACCEPT_KEYWORDS="~amd64" emerge udpcast 3. echo "Blarg" | udp-sender --interface lo --nokbd & udp-receiver --interface lo 4. Hit enter to watch "Blarg" fly through loopback via UDP broadcasting Actual Results: udpcast downloaded, compiled, installed, ran, and worked properly. Portage 2.0.50-r9 (default-amd64-2004.0, gcc-3.3.3, glibc-2.3.2-r9, 2.6.4-gentoo-r1) ================================================================= System uname: 2.6.4-gentoo-r1 x86_64 5 Gentoo Base System version 1.5.1 Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.1/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="" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache" GENTOO_MIRRORS="http://mirrors.tds.net/gentoo ftp://mirrors.tds.net/gentoo ftp://ftp.ndlug.nd.edu/pub/gentoo/" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X aalib alsa amd64 apm arts avi berkdb cdr crypt cups dvd encode esd foomaticdb gdbm ggi gif gnome gpm gtk gtk2 guile imlib jpeg kde libg++ libwww mikmod motif mozilla mpeg multilib mysql ncurses nls nogcj oggvorbis opengl oss pam pdflib perl png ppds python qt quicktime readline scanner sdl slang spell ssl tcltk tcpd truetype usb xml2 xmms xv zlib"
Fixed in cvs, thanks.