[llvm] [compiler-rt] [clang] [clang-repl] [ORC] Add support for out-of-process execution on ELF (PR #79936)

[Vassil Vassilev via cfe-commits]

https://github.com/vgvassilev commented:

Thank you for working on this. This looks very good. I have left comments from my first review pass. We probably want to wait for @lhames and @weliveindetail to take a look.

https://github.com/llvm/llvm-project/pull/79936