Determine source language from a binary?

Question

I responded to another question about developing for the iPhone in non-Objective-C languages, and I made the assertion that using, say, C# to write for the iPhone would stri

Answer 1

I expect you could, if you disassemble the source, or at least you may know the compiler, as not all compilers will use the same code for printf for example, so Objective-C and gnu C should differ here.

You have excluded all byte-code languages so this issue is going to be less common than expected.