How do you create a freestanding C++ program?

Question

I\'m just wondering how you create a freestanding program in C++?

Edit: By freestanding I mean a program that doesn\'t run in a hosted envrioment (eg.

Answer 1

If you were using BSD Unix, you would link with the standalone library. That included a basic IO system for disk and tty. Your source code looked the same as if it were to be run under Unix, but the binary could be loaded into a naked machine.