I'm not sure what I need to do to use an ext tool chain on boot-jam, but maybe someone has a clue that could direct me in the right direction? It looks like boost-jam can't figure out what kind of cc I have (clang)? sean http://chips.ysv.freebsd.org/data/11armv632-default/2014-08-30_17h32m02s/logs/errors/boost-jam-1.55.0.log