Hi As of r1782030, AOO is successfully building with Clang 3.8 on Ubuntu 16.04 on x86 :-).
Other architectures might work - I did add changes for all of them, but main/bridges uses dodgy low level C++ ABI hacks that (recent?) Clang doesn't like. If so, please report back with the Clang version you used and errors you got. Damjan