使用C创建一个小型的mach-o可执行文件。

For curiosity's sake, I'm trying to see what's the smallest that I can make a C program with a minimum of assembly language. I want to see if I can make a simple OpenGL demo (i.e. demo scene) using OpenGL and GLUT linked dynamically, without the standard library. However, I'm running into trouble with the most basic stuff.For curiosity's sake, I'm trying to see what's