B: https://github.com/ClangBuiltLinux/linux/issues
C: irc://chat.freenode.net/clangbuiltlinux
F: Documentation/kbuild/llvm.rst
+F: include/linux/compiler-clang.h
F: scripts/clang-tools/
+F: scripts/clang-version.sh
F: scripts/lld-version.sh
K: \b(?i:clang|llvm)\b