the bitrig marco_clang36 branch has been created by marco. it is 3 commits behind master, and 1 commit ahead.
commit 6488f05e39f1d6e9a2bf0a0e868ad42dca20db82 diff: https://github.com/bitrig/bitrig/commit/6488f05 author: Marco Peereboom <[email protected]> date: Tue Feb 17 17:33:35 2015 -0600 make sure __need_size_t and __need_ptrdiff_t are always set M contrib/libc++/include/cstddef
