Emerging fine. Emulator successfully tested with a homebrew. Please add ~ppc keyword.
emerge --info : Portage 2.1.4.4 (default/linux/powerpc/ppc32/2008.0/desktop, gcc-4.1.2, glibc-2.6.1-r0, 2.6.24-gentoo-r3 ppc) ================================================================= System uname: 2.6.24-gentoo-r3 ppc 7447A, altivec supported Timestamp of tree: Sat, 27 Sep 2008 13:36:02 +0000 app-shells/bash: 3.2_p33 dev-lang/python: 2.5.2-r7 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r2 sys-devel/automake: 1.6.3, 1.7.9-r1, 1.9.6-r2, 1.10.1-r1 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.23-r3 ACCEPT_KEYWORDS="ppc" CBUILD="powerpc-unknown-linux-gnu" CFLAGS="-O2 -pipe -mcpu=7450 -mtune=7450 -maltivec -mabi=altivec -fno-strict-aliasing -frename-registers -fivopts -ftree-vectorize" CHOST="powerpc-unknown-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-O2 -pipe -mcpu=7450 -mtune=7450 -maltivec -mabi=altivec -fno-strict-aliasing -frename-registers -fivopts -ftree-vectorize" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.mirrors.tera-byte.com/" LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="en en_US" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/usr/portage/tmp" PORTDIR="/usr/portage/tree" PORTDIR_OVERLAY="/usr/portage/local/layman/sunrise /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acl alsa altivec avahi berkdb bluetooth branding bzip2 cairo cddb cdr cjk cli cracklib crypt curl dbus dri dts dvd dvdr dvdread emboss encode evo fam firefox flac fontconfig gdbm gif gnutls gstreamer gtk hal iconv imagemagick imlib isdnlog jpeg kerberos latex ldap libnotify mad matroska midi mikmod mp3 mpeg mudflap musepack ncurses nls nocd nodrm nptl nptlonly ogg openal opengl openmp pam pcre pdf perl png ppc ppds pppd python qt3support readline reflection ruby sdl session spell spl ssl startup-notification svg symlink sysfs tcpd tetex theora tiff truetype unicode usb userlocales videos vim-syntax vorbis wifi x264 xcomposite xml xorg xscreensaver xv xvid zlib" ALSA_CARDS="aoa aoa-fabric-layout aoa-onyx aoa-soundbus aoa-soundbus-i2s aoa-tas aoa-toonie powermac usb-audio via82xx" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US" USERLAND="GNU" VIDEO_CARDS="nv" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
In CVS. Thank you for reporting.