> Clang requires GCC and libstdc++ 4.7+ now that we've switched to C++11: > http://llvm.org/docs/GettingStarted.html#host-c-toolchain-both-compiler-and-standard-library Maybe I wasn't clear enough, but I just report that official http://llvm.org/apt/ Debian/Ubuntu 3.5 packages are broken for <13.10. -- Adam