emacs中的奇怪问题

easior lars

# emerge --oneshot portage

* IMPORTANT: 1 news items need reading for repository 'gentoo'.
* Use eselect news to read news items.

Calculating dependencies... done!

>>> Verifying ebuild manifests

>>> Emerging (1 of 1) sys-apps/portage-2.1.9.42
* portage-2.1.9.42.tar.bz2 RMD160 SHA1 SHA256 size ;-) ...              [ ok ]
* Package:    sys-apps/portage-2.1.9.42
* Repository: gentoo
* Maintainer: dev-portage@gentoo.org
* Upstream:   dev-portage@gentoo.org
* USE:        elibc_glibc ipc kernel_linux userland_GNU x86
* FEATURES:   sandbox
>>> Unpacking source...
>>> Unpacking portage-2.1.9.42.tar.bz2 to /var/tmp/portage/sys-apps/portage-2.1.9.42/work
>>> Source unpacked in /var/tmp/portage/sys-apps/portage-2.1.9.42/work
>>> Preparing source in /var/tmp/portage/sys-apps/portage-2.1.9.42/work/portage-2.1.9.42 ...
* Setting portage.VERSION to 2.1.9.42 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-apps/portage-2.1.9.42/work/portage-2.1.9.42 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-apps/portage-2.1.9.42/work/portage-2.1.9.42 ...
>>> Source compiled.
>>> Test phase [not enabled]: sys-apps/portage-2.1.9.42

>>> Install portage-2.1.9.42 into /var/tmp/portage/sys-apps/portage-2.1.9.42/image/ category sys-apps
patching file make.conf
Hunk #1 succeeded at 22 (offset -1 lines).
Hunk #2 succeeded at 41 (offset -1 lines).
Hunk #3 succeeded at 133 (offset 8 lines).
>>> Completed installing portage-2.1.9.42 into /var/tmp/portage/sys-apps/portage-2.1.9.42/image/

strip: i686-pc-linux-gnu-strip --strip-unneeded -R .comment
ecompressdir: bzip2 -9 /usr/share/man

>>> Installing (1 of 1) sys-apps/portage-2.1.9.42
* Compilation and optimization of Python modules placed outside of site-packages directories for CPython 2.7 ...                                        [ ok ]
*
* For help with using portage please consult the Gentoo Handbook
* at http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=3
*
>>> Auto-cleaning packages...
portage: COUNTER for app-emacs/cedet-1.0 was corrupted; resetting to value of 0
portage: COUNTER for app-emacs/cedet-1.0 was corrupted; resetting to value of 0

>>> No outdated packages were found on your system.

* GNU info directory index is up-to-date.

* IMPORTANT: 1 news items need reading for repository 'gentoo'.
* Use eselect news to read news items.

上面提到了app-emacs/cedet-1.0 崩溃了，不知道什么原因，不管怎么更新，始终会出现这个问题。甚至emerge --depclean也没有解决问题。请问该怎么办？