eix zope-interface reveals it is not installed,but the build fails due to an assert
Created attachment 247929 [details] build log for zope-interface-3.6.1
Created attachment 247931 [details] emerge info
Created attachment 247932 [details] zope-interface environment log
It was rather a bug in lib2to3. Try: emerge -1 =dev-lang/python-3*
(In reply to comment #4) > It was rather a bug in lib2to3. > Try: emerge -1 =dev-lang/python-3* > That worked thanks a lot for your time,everything compiled up ok