elfutils is not part of the toolchain anymore, but i put this package there as a guide as we need to update it time to time and update it alongide the toolchain seems correct to me, same goes for the check tools (dejagnu and so) .
Put it off for quite awhile, cause am overdue for borkage. Plus I despise the adobe flashplayer ... ( DIE adobe flashplayer ! DIE ! ;) ) Recently decided it was time to upgrade to a newer version. Managed it ok ... So why not another babbling how to on the topic, shrugs.Credit mostly goes to El_koraco though ... see this thread.