K 10 svn:author V 3 imp K 8 svn:date V 27 2014-07-07T23:21:25.383096Z K 7 svn:log V 201 xdev builds libsupc++ and libstdc++ in a slightly strange way. This cause a race to be exposed between the two. Compensate for this race by serializing the build/install of libstdc++ before libsupc++. END