I have small disk and I have a problems when portage do not clean downloaded packages after building successfully.
Steps to Reproduce:
1. emerge enything
Files are in /usr/portage/distdir
Portage clean after itself
It's not supposed to do any such thing, would make lots of users very angry if they had to download the tarball everytime they need to re-emerge something.
Use eclean-dist from gentoolkit.
*** This bug has been marked as a duplicate of bug 33877 ***