Hello, I see that boost-libs does not build with clang 3.4 here, hopefully it will without OPTIMIZED_CFLAGS. -- View this message in context: http://freebsd.1045724.n5.nabble.com/HEADS-UP-merged-llvm-clang-3-4-tp5896349p5896505.html Sent from the freebsd-stable mailing list archive at Nabble.com.