On Wed, Feb 29, 2012 at 02:03:11PM +0000, Bruce Stephens wrote: > clang++ and libcxx seems mostly to work (I've been using clang for a > little while on our source tree and it's revealed a number of problems, > and libcxx has shown another couple, I think). If you build with libcxxrt, you have to add -DLIBCXXRT. Joerg