- llvm-fix-ghc.patch is upstream
- llvm-3.1-docs-pod-markup-fixes.patch no longer needed
- add llvm-3.2-clang-driver-secondary-arch-triplets.patch (#803433)
- build with gcc/g++ even if clang is installed
- use gcc -dumpversion again to set gcc_version
- llvm-config.1 manpage is no longer