[sigmoid10]

I already asked, but I guess I'll need to ask again: Please show me this tool. Hex-rays is certainly the wrong answer, because the decompiled C code usually needs tons of manual cleaning, fixing datatypes and reconstructing function prototypes before you can compile. And even then you can't be sure about functional (much less binary) equivalence. If anything, all these traditional decompilers focused on readability, not recompilability. But even there they were much worse than LLMs.

If what you said was true, the projects mentioned above wouldn't have needed years of arduous work before the age of LLMs came to be.

[AshamedCaptain]

I get the point, but note that (custom) datatypes and function prototypes are for readability. They are not required for working nor functionally-equivalent code.