Копал гугл, тема встречается, но решения этой проблемы там нет.
dev-util/piklab-0.15.10
Portage 2.1.10.56 (default/linux/amd64/10.0/desktop/kde, gcc-4.5.3, glibc-2.14.1-r3, 3.3.1-pf x86_64)
=================================================================
System uname: Linux-3.3.1-pf-x86_64-Intel-R-_Core-TM-2_Duo_CPU_P7550_@_2.26GHz-with-gentoo-2.1
Timestamp of tree: Wed, 18 Apr 2012 15:30:01 +0000
app-shells/bash: 4.2_p24
dev-java/java-config: 2.1.11-r3
dev-lang/python: 2.7.3, 3.2.2-r1
dev-util/cmake: 2.8.7-r5
dev-util/pkgconfig: 0.26
sys-apps/baselayout: 2.1
sys-apps/openrc: 0.9.9.3
sys-apps/sandbox: 2.5
sys-devel/autoconf: 2.13, 2.68
sys-devel/automake: 1.9.6-r3, 1.11.5
sys-devel/binutils: 2.22-r1
sys-devel/gcc: 4.5.3-r2
sys-devel/gcc-config: 1.7
sys-devel/libtool: 2.4.2
sys-devel/make: 3.82-r3
sys-kernel/linux-headers: 3.3 (virtual/os-headers)
sys-libs/glibc: 2.14.1-r3
Repositories: gentoo stuff kde gamerlay-stable mozilla desktop-effects g-ctan
ACCEPT_KEYWORDS="amd64 ~amd64 ~x86"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -g0 -ftree-vectorize -pipe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -g0 -ftree-vectorize -pipe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--jobs=5 --load-average=5"
FEATURES="assume-digests binpkg-logs candy distlocks fixlafiles news parallel-fetch parallel-install protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="ftp://mirror.yandex.ru/gentoo-distfiles/"
LANG="ru_RU.utf8"
LC_ALL=""
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="ru en"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/stuff /var/lib/layman/kde /var/lib/layman/gamerlay /var/lib/layman/mozilla /var/lib/layman/desktop-effects /var/lib/g-ctan"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus declarative djvu dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gdu gif gpm graphite gtk iconv jpeg kde kipi lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds pppd qt3support qt4 readline sdl session spell sse sse2 sse3 sse4_1 ssl ssse3 startup-notification svg sysfs tcpd threads tiff truetype udev udisks unicode usb vorbis wxwidgets x264 xcb xcomposite xinerama xml xorg xscreensaver xulrunner xv xvid zlib" ALSA_CARDS="hda-intel" 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 cgi cgid 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="ru en" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: CPPFLAGS, CTARGET, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON