Kind a hi.
I was trying to compile https://go.googlesource.com/gollvm/ using Clang’s C++ compiler and libc++ (instead of GCC and libstdc++ - this project is pretty much LLVM related, which itself means that it could rely on LLVM related sub-projects, at maximum).
https://github.com/golang/go/issues/40407 was formed - it contains my brief explanation.
Ivan