udev and util-linux,help me ,please

[wgwnxu]

I want to update udev,and emerge udev:



* IMPORTANT: 11 news items need reading for repository 'gentoo'.
* Use eselect news to read news items.


* IMPORTANT: 2 config files in '/etc/portage' need updating.
* See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.
Calculating dependencies... done!


[ebuild U ] sys-fs/udev-197-r8 [164-r2] USE="acl%* gudev%* hwdb%* introspection%* keymap%* kmod%* openrc%* -doc% (-selinux) -static-libs% (-build%) (-extras%*) (-test%)" 2,011 kB
[ebuild N ] sys-fs/udev-init-scripts-23 5 kB
[ebuild N ] sys-apps/hwids-20130302 USE="udev" 1,452 kB
[ebuild N ] sys-apps/util-linux-2.22.2 USE="cramfs crypt ncurses nls udev unicode -ddate -old-linux -perl (-selinux) -slang -static-libs {-test}" 0 kB
[ebuild N ] virtual/udev-197-r1 USE="gudev hwdb introspection keymap kmod (-selinux) -static-libs" 0 kB

Total: 5 packages (1 upgrade, 4 new), Size of downloads: 3,467 kB

* Error: circular dependencies:

(sys-fs/udev-197-r8::gentoo, ebuild scheduled for merge) depends on
(sys-apps/util-linux-2.22.2::gentoo, ebuild scheduled for merge) (buildtime)
(virtual/udev-197-r1::gentoo, ebuild scheduled for merge) (buildtime)
(sys-fs/udev-197-r8::gentoo, ebuild scheduled for merge) (runtime)

* Note that circular dependencies can often be avoided by temporarily
* disabling USE flags that trigger optional dependencies.

!!! The following installed packages are masked:
- www-plugins/adobe-flash-11.1.102.55::gentoo (masked by: AdobeFlash-10.3 license(s))
A copy of the 'AdobeFlash-10.3' license is located at '/usr/portage/licenses/AdobeFlash-10.3'.

- sys-fs/lvm2-2.02.73-r1::gentoo (masked by: package.mask)
/usr/portage/profiles/package.mask:
# Samuli Suominen <ssuominen@gentoo.org> (07 Mar 2013)
# Remove redudant version of udev now that 197-r8 will
# work down to Linux 2.6.32.60 on most arches.
# Removal in 90 days.

For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.

I had unmerged util-linux,but I can not emerge udev or util-linux,how can I do?

[DONAHUE]

I'd try