求助：gcc 出错

aws

执行revdep-rebuild 出现如下信息，并自动重新安装GCC

* Configuring search environment for revdep-rebuild
/usr/bin/revdep-rebuild: 第 1076 行:.: /etc/revdep-rebuild/99revdep-rebuild: 无法执行二进制文件
/usr/bin/revdep-rebuild: 第 1077 行:.: /etc/revdep-rebuild/99revdep-rebuild: 无法执行二进制文件
/usr/bin/revdep-rebuild: 第 1078 行:.: /etc/revdep-rebuild/99revdep-rebuild: 无法执行二进制文件

* Checking reverse dependencies
* Packages containing binaries and libraries broken by a package update
* will be emerged.

* Collecting system binaries and libraries
* Generated new 1_files.rr
* Collecting complete LD_LIBRARY_PATH
* Generated new 2_ldpath.rr
* Checking dynamic linking consistency
[ 26% ]  *   broken /usr/lib/gcc/i686-pc-linux-gnu/4.5.2/libgfortran.la (requires -lm)
[ 31% ]  *   broken /usr/lib/gcc/i686-pc-linux-gnu/4.5.2/libgomp.la (requires -lrt)
[ 36% ]  *   broken /usr/lib/gcc/i686-pc-linux-gnu/4.5.2/libmudflap.la (requires -ldl)
[ 41% ]  *   broken /usr/lib/gcc/i686-pc-linux-gnu/4.5.2/libmudflapth.la (requires -ldl)
[ 100% ]                 



安装GCC时出错，
提示“emake failed with bootstrap-lean”

请问这是怎么回事，在网上查上许久也未找到答案。谢谢

aws

我的make.conf是


#CFLAGS="-O2 -march=amdfam10 -pipe -mmmx -msse -msse2"
CFLAGS="-O2 -march=native -pipe -mmmx -msse -msse2"

CXXFLAGS="${CFLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="i686-pc-linux-gnu"
MAKEOPTS="-j5"
ACCEPT_KEYWORDS="~x86"
USE="unicode introspection -ipv6 qt3support qt4 -kde opengl gd 3dnow custom-optimization X -$
LC_ALL=C
#VIDEO_CARDS="fglrx"
VIDEO_CARDS="radeon"
INPUT_DEVICES="evdev"
LINGUAS="en_US zh_CN zh"
EMERGE_DEFAULT_OPTS="-av"
#source /var/lib/layman/make.conf
ACCEPT_LICENSE="UEL"
#FEATURES="ccache"
#CCACHE_DIR="/root/.ccache"
#CCACHE_SIZE="2G"
GENTOO_MIRRORS="http://mirrors.163.com/gentoo/ http://mirrors.sohu.com/gentoo/ http://gentoo$
PORTAGE_NICENESS=7
FEATURES="parallel-fetch"
#RUBY_TARGETS="ruby19"
USE_PYTHON="3.1"

danielliu

如果是GCC出问题了：
download a stage3-*.tar.bz2
mkdir /tmp/gcc
tar xvjpf stage3-*.tar.bz2 -C /tmp/gcc
sudo mount -t proc none /tmp/gcc/proc
sudo mount --rbind /dev /tmp/gcc/dev
sudo chroot /tmp/gcc /bin/bash
env-update
source /etc/profile
quickpkg gcc
go back to your real system
cp /tmp/gcc/usr/portage/packages/Packages /usr/portage/packages/Packages
mkdir -p /usr/portage/packages/sys-devel
cp /tmp/gcc/usr/portage/packages/sys-devel/* /usr/portage/packages/sys-devel
emerge -1k =gcc-x.x.x