Ok, really, for the last time, llvm-gcc is dead Jim.

Also, so is stacker, llvm-tv, etc. Wow.

But will someone please fess up to what projects/privbracket is and why
our autoconf build supports it?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199179 91177308-0d34-0410-b5e6-96231b3b80d8