Andarwinux wrote: > With -DCMAKE_CXX_STANDARD=20? I'll take a look. Thanks for the heads up. https://github.com/llvm/llvm-project/commit/b95ce5ed68edad82e766ee8a7e9dae7809bc84dc Never mind, it's just been fixed now. https://github.com/llvm/llvm-project/pull/212289