This ebuild can have ~amd64 or perhaps amd64 added to it's KEYWORDS. Reproducible: Always Steps to Reproduce: Portage 2.0.51-r8 (default-linux/amd64/2004.3, gcc-3.4.3, glibc-2.3.4.20041102-r0, 2.6.9-gentoo-r8 x86_64) ================================================================= System uname: 2.6.9-gentoo-r8 x86_64 AMD Athlon(tm) 64 Processor 3200+ Gentoo Base System version 1.6.7 Python: dev-lang/python-2.3.4 [2.3.4 (#1, Oct 11 2004, 15:08:29)] distcc 2.18.2 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] dev-lang/python: 2.3.4 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.5, 1.8.5-r2, 1.9.3, 1.6.3, 1.7.9, 1.4_p6 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.2-r7 virtual/os-headers: 2.6.8.1-r1 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CFLAGS="-O2 -march=athlon64 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/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 -march=athlon64 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/src/overlay" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X X509 acl acpi alsa amd64 audiofile bcmath berkdb bitmap-fonts bzlib calendar caps cdparanoia cdr crypt cups curl curlwrappers dv dvd dvdr dvdread encode erandom esd ethereal evo exif f77 faac faad fam flac flash foomaticdb fortran ftp gb gd-external gdbm gif gmp gnome gnomedb gnutls gphoto2 gpm gps gstreamer gtk gtk2 gtkhtml guile hal ieee1394 imagemagick imap imlib innodb ipv6 jabber java jp2 jpeg kerberos lcms ldap libgda libwww lm_sensors lzo lzw lzw-tiff mad mcal mikmod mime mmap mng mozcalendar mozilla mozsvg mpeg multilib multitab mysql mysqli ncurses network nptl nptlonly nvidia odbc offensive oggvorbis opengl oss pam pcmcia pcre pda perl pic pie png posix ppds python quicktime readline recode rtc samba scanner sdl shared sharedmem slang slp snmp soap sockets speex spell sqlite ssl svg sysvipc szip tcpd theora threads tidy tiff truetype usb v4l2 wmf xine xinerama xml xml2 xmlrpc xmms xpm xrandr xsl xv xvid zlib"
Fixed in CVS, thanks for info.