viyyer@localhost ~ $ sudo emerge portage
Password:
Calculating dependencies... done!
>>> Verifying ebuild Manifests...

!!! A file listed in the Manifest could not be found: /usr/portage/sys-apps/portage/portage-2.1.4.1.ebuild
viyyer@localhost ~ $ emerge --version
Portage 2.1.4 (default-linux/x86/2007.0, gcc-4.1.2, glibc-2.5-r1, 2.6.22-sabayon i686)