PS. just tripped over this: http://math-atlas.sourceforge.net/errata.html
Gcc 4.2 is has a performance bug that normally cuts performance in half. ATLAS works around this by throwing the flags:-fno-schedule-insns -fno-rerun-loop-opt
Maybe you're seeing this issue. Christian. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]