GCC & LLVM Developers May Begin Collaborating Written by Michael Larabel in LLVM on 8 February 2014 at 06:24 AM EST. 27 Comments As an interesting turn of events after Richard Stallman called LLVM a "terrible setback" and the discussion that ensued, it turns out that the GCC and LLVM/Clang developers might start to better collaborate under some sort of open-source compiler initiative. Renato Golin