emerge -uD world后系统出问题了。

现在无论emerge 什么软件都出现类似于下面的错误
./configure --prefix=/usr --host=i686-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --build=i686-pc-linux-gnu
checking for i686-pc-linux-gnu-gcc... i686-pc-linux-gnu-gcc
checking for C compiler default output... configure: error: C compiler cannot create executables
See `config.log' for more details.

!!! Please attach the following file when filing a report to bugs.gentoo.org:
!!! /var/tmp/portage/patch-2.5.9-r1/work/patch-2.5.9/config.log

!!! ERROR: sys-devel/patch-2.5.9-r1 failed.
Call stack:
ebuild.sh, line 1933: Called dyn_compile
ebuild.sh, line 971: Called src_compile
patch-2.5.9-r1.ebuild, line 35: Called econf

!!! econf failed
!!! If you need support, post the topmost build error, and the call stack if relevant.

gcc出问题了吗？？

C compiler cannot create executables

可能是你的binutils坏了。

make.conf贴出来看看。

该问题曾经碰到过，直接删除 /usr/bin/i686-pc-linux-gnu-gcc 就可以了，你试试吧