On Wed, 2005-18-05 at 20:43 +0530, Rahul Sundaram wrote: > This one seems relevant > > http://www.redhat.com/magazine/007may05/departments/ask_shadowman/ ... which says the following: "the upgrade to GCC 4 will break any apps you may have compiled for yourself against GCC 3.x". So anything I've built from source (as opposed to installing from RPM) will have to be rebuilt, correct? That'll be a pain...