Am Sonntag 28 Juni 2009 01:31:04 schrieb Volker Armin Hemmann: > If you switch default compiler emerge -s world has to be done. That should be -e instead, I guess? But no, it doesn't need to be done. The only case we had were it was needed was the switch from 3.4.x to 4.x, because of C++ ABI changes. Never did it again since then. Bye... Dirk