>>> 'Selected' packages are slated for removal.
>>> 'Protected' and 'omitted' packages will not be removed.
>>> Waiting 5 seconds before starting...
>>> (Control-C to abort)...
>>> Unmerging in: 5 4 3 2 1
>>> Unmerging xfce-base/libxfce4util-4.4.0_rc2...
No package files given... Grabbing a set.
!!! ERROR: xfce-base/libxfce4util-4.4.0_rc2 failed.
Call stack:
ebuild.sh, line 1454: Called source '/var/db/pkg/xfce-base/libxfce4util-4.4.0_rc2/libxfce4util-4.4.0_rc2.ebuild'
libxfce4util-4.4.0_rc2.ebuild, line 5: Called inherit 'xfce'
ebuild.sh, line 1189: Called die
!!! xfce.eclass could not be found by inherit()
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! FAILED prerm: 1