Change SConstruct to not use gcc 4.7.0 or 4.7.1 which have an ABI incompatability bug
Change SConstruct to not use gcc 4.7.0 or 4.7.1 which have an ABI incompatability bug

mikest/geode,mikest/geode,omco/geode,omco/geode,mikest/geode,omco/geode,omco/geode,mikest/geode