GCC_SELECT(8)         MacOS X      GCC_SELECT(8)

SYNOPSIS
       gcc_select -- Switch the default system compiler

USAGE
         gcc_select [-n] [-force] [2 | 3 | 3.<number> | 4.<number> ]
        [-h | --help] [-v | --version] [-l | --list] [-root]

       o   2: Select gcc 2.95.2 as the default compiler.

       o   3: Select gcc 3.1 as the default compiler.

       o   3.x: Select gcc 3.x as the default compiler.

       o   4.x: Select gcc 4.x as the default compiler.