Что-то случилось с gcc

Not searching for unused variables given on the command line.
loading initial cache file /var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/gentoo_common_config.cmake
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
-- Check for working C compiler: /usr/bin/i686-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/i686-pc-linux-gnu-gcc -- broken
CMake Error at /usr/share/cmake/Modules/CMakeTestCCompiler.cmake:61 (message):
The C compiler "/usr/bin/i686-pc-linux-gnu-gcc" is not able to compile a
simple test program.

It fails with the following output:

Change Dir: /var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/CMakeFiles/CMakeTmp

Run Build Command:/usr/bin/gmake "cmTryCompileExec3831436003/fast"

/usr/bin/gmake -f CMakeFiles/cmTryCompileExec3831436003.dir/build.make
CMakeFiles/cmTryCompileExec3831436003.dir/build

gmake[1]: вход в каталог
«/var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/CMakeFiles/CMakeTmp»

/usr/bin/cmake -E cmake_progress_report
/var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/CMakeFiles/CMakeTmp/CMakeFiles
1

Building C object
CMakeFiles/cmTryCompileExec3831436003.dir/testCCompiler.c.o

/usr/bin/i686-pc-linux-gnu-gcc -DQT_NO_DEBUG_OUTPUT -DNDEBUG -O2
-march=i686 -pipe -o
CMakeFiles/cmTryCompileExec3831436003.dir/testCCompiler.c.o -c
/var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/CMakeFiles/CMakeTmp/testCCompiler.c

i686-pc-linux-gnu-gcc: error trying to exec 'as': execvp: Нет
такого файла или каталога

CMakeFiles/cmTryCompileExec3831436003.dir/build.make:60: ошибка
выполнения рецепта для цели
«CMakeFiles/cmTryCompileExec3831436003.dir/testCCompiler.c.o»

gmake[1]: выход из каталога
«/var/tmp/portage/media-sound/clementine-1.2.2/work/clementine-1.2.2_build/CMakeFiles/CMakeTmp»

gmake[1]: *** [CMakeFiles/cmTryCompileExec3831436003.dir/testCCompiler.c.o]
Ошибка 2

Makefile:117: ошибка выполнения рецепта для
цели «cmTryCompileExec3831436003/fast»

gmake: *** [cmTryCompileExec3831436003/fast] Ошибка 2

CMake will not be able to correctly generate this project.
Call Stack (most recent call first):

[/qoute]

Вывод команды gcc-config -l
[1] i686-pc-linux-gnu-4.4.7
[2] i686-pc-linux-gnu-4.5.4
[3] i686-pc-linux-gnu-4.7.3 *
Это значит, что у меня три компилятора? Но установлен только один.

emerge --info

Цитата:

!!! Repository 'x-portage' is missing masters attribute in '/usr/local/portage/metadata/layout.conf'
!!! Set 'masters = gentoo' in this file for future compatibility
Portage 2.2.8-r2 (default/linux/x86/13.0/desktop, gcc-4.7.3, glibc-2.19-r1, 3.13.3 i686)
=================================================================
System uname:

KiB Mem: 899380 total, 18540 free
KiB Swap: 0 total, 0 free
Timestamp of tree: Fri, 21 Nov 2014 21:15:01 +0000
app-shells/bash: 4.2_p53
dev-java/java-config: 2.2.0
dev-lang/perl: 5.18.2-r2
dev-lang/python: 2.7.7, 3.3.5-r1, 3.4.1
dev-util/cmake: 2.8.12.2-r1
dev-util/pkgconfig: 0.28-r1
sys-apps/baselayout: 2.2
sys-apps/openrc: 0.12.4
sys-apps/sandbox: 2.6-r1
sys-devel/autoconf: 2.13, 2.69
sys-devel/automake: 1.10.3, 1.11.6, 1.12.6, 1.13.4
sys-devel/binutils: 2.24-r3
sys-devel/gcc: 4.7.3-r1
sys-devel/gcc-config: 1.7.3
sys-devel/libtool: 2.4.2-r1
sys-devel/make: 4.0-r1
sys-kernel/linux-headers: 3.16 (virtual/os-headers)
sys-libs/glibc: 2.19-r1
Repositories: gentoo x-portage
ACCEPT_KEYWORDS="x86"
ACCEPT_LICENSE="* -@EULA PUEL AdobeFlash-10.1 AdobeFlash-10.3 net-im/skype skype-eula AdobeFlash-11.x google-chrome >=net-im/skype-4.3.0.37 skype-4.0.0.7-copyright"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo"
CXXFLAGS="-O2 -march=i686 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -march=i686 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -march=i686 -pipe"
GENTOO_MIRRORS="ftp://ftp.corbina.net/pub/Linux/gentoo/"
LANG="ru_RU.UTF-8"
LC_ALL="ru_RU.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-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="/usr/local/portage"
SYNC="rsync://mirror.yandex.ru/gentoo-portage"
USE="X a52 aac acl acpi alsa berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif glamor gpm gtk iconv ipv6 jpeg lcms ldap libnotify mad mng modules mp3 mp4 mpeg ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds qt3support qt4 readline sdl session spell ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 x86 xcb xml xv xvid zlib" ABI_X86="32" ALSA_CARDS="hda-intel intel8x0" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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 author" 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 ublox ubx" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ru en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="intel" 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, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON