Which decompiler reliably produced working, high level C/C++ from assembly? I would have loved to use this thing you are describing here 15 years ago. Compilation is inherently lossy, so any system that could have given you this would have needed pretty heavy LLM-like features anyways.
>I disagree that they're good at writing compilable code
That was never part of the discussion, because as explained several times now it is irrelevant in this case. The existence of the original binary means all you need to do is match up things, which can be automated completely.
