[求助]gcc-4.3.4 emerge失败

[vanmelt]

最近好像gcc升级到了4.3.4，可是emerge之后错误，出现以下消息：

Messages generated by process 4119 on 2009-11-03 18:09:02 CST for package sys-devel/gcc-4.3.4:

ERROR: compile

ERROR: sys-devel/gcc-4.3.4 failed.
Call stack:
ebuild.sh, line 49: Called src_compile
environment, line 4955: Called toolchain_src_compile
environment, line 5481: Called gcc_src_compile
environment, line 3127: Called gcc_do_make
environment, line 2917: Called die
The specific snippet of code:
emake LDFLAGS="${LDFLAGS}" STAGE1_CFLAGS="${STAGE1_CFLAGS}" LIBPATH="${LIBPATH}" BOOT_CFLAGS="${BOOT_CFLAGS}" ${GCC_MAKE_TARGET} || die "emake failed with ${GCC_MAKE_TARGET}";
The die message:
emake failed with bootstrap-lean

If you need support, post the topmost build error, and the call stack if relevant.
A complete build log is located at '/var/tmp/portage/sys-devel/gcc-4.3.4/temp/build.log'.
The ebuild environment file is located at '/var/tmp/portage/sys-devel/gcc-4.3.4/temp/environment'.

大家帮忙看看是怎么回事。

[druggo]