Ошибка при обновлении. [solved]

Доброго времени суток. Стараюсь все искать сам и решать самостоятельно, но тут бьюсь уже добрых авру дней.
При обновлении

emerge --update --newuse --deep @world

Выхлоп:

* ERROR: dev-libs/boost-1.52.0-r7::gentoo failed (compile phase):
 *   Building of Boost libraries failed
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 3628:  Called building
 *   environment, line 3596:  Called die
 * The specific snippet of code:
 *           ejam ${OPTIONS} $(use python && echo --python-buildid=${EPYTHON#python}) || die "Building of Boost libraries failed";
 * 
 * If you need support, post the output of `emerge --info '=dev-libs/boost-1.52.0-r7::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-libs/boost-1.52.0-r7::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-libs/boost-1.52.0-r7/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-libs/boost-1.52.0-r7/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-libs/boost-1.52.0-r7/work/boost_1_52_0'
 * S: '/var/tmp/portage/dev-libs/boost-1.52.0-r7/work/boost_1_52_0'

>>> Failed to emerge dev-libs/boost-1.52.0-r7, Log file:

>>>  '/var/tmp/portage/dev-libs/boost-1.52.0-r7/temp/build.log'

 * Messages for package dev-libs/boost-1.52.0-r7:

 * ERROR: dev-libs/boost-1.52.0-r7::gentoo failed (compile phase):
 *   Building of Boost libraries failed
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 3628:  Called building
 *   environment, line 3596:  Called die
 * The specific snippet of code:
 *           ejam ${OPTIONS} $(use python && echo --python-buildid=${EPYTHON#python}) || die "Building of Boost libraries failed";
 * 
 * If you need support, post the output of `emerge --info '=dev-libs/boost-1.52.0-r7::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-libs/boost-1.52.0-r7::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-libs/boost-1.52.0-r7/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-libs/boost-1.52.0-r7/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-libs/boost-1.52.0-r7/work/boost_1_52_0'
 * S: '/var/tmp/portage/dev-libs/boost-1.52.0-r7/work/boost_1_52_0'

 * GNU info directory index is up-to-date.
 * After world updates, it is important to remove obsolete packages with
 * emerge --depclean. Refer to `man emerge` for more information.

dygger1-PC ~ # emerge -pqv '=dev-libs/boost-1.52.0-r7::gentoo'
[ebuild     U ] dev-libs/boost-1.52.0-r7 [1.52.0-r6] USE="icu* nls threads -debug -doc -mpi -python -static-libs -tools" PYTHON_TARGETS="python2_7 python3_3 -python3_2"

make.conf

# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-march=native -O2 -pipe"
CXXFLAGS="${CFLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="x86_64-pc-linux-gnu"
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
USE="bindist mmx sse sse2 -gtk -gnome qt4 qt5 kde alsa cd dvd dvdr cdr x ffmpeg mpeg ogg flac la$
USE_PYTHON='2.7 3.3'
PYTHON_TARGETS="python2_7 python3_3"
PYTHON_SINGLE_TARGET="python3_3"
PORTDIR="/usr/portage"
DISTDIR="${PORTDIR}/distfiles"
PKGDIR="${PORTDIR}/packages"
MAKEOPTS="-j5"
LINGUAS="en ru"
VIDEO_CARDS="nvidia"

GENTOO_MIRRORS="http://mirror.yandex.ru/gentoo-distfiles/ ftp://mirror.yandex.ru/gentoo-distfile$

SYNC="rsync://rsync2.ru.gentoo.org/gentoo-portage"

Посоветуйте что-нибудь, пожалуйста, в какую сторону копать?