No es el mismo compilador para esas versiones, ve a la pagina de downloads y lo veras

Win32 compile utilities (0.63-0.89)
MinGW-2.0.0-3.exe 12525 kB MinGW 2.0.0 compile environment for use in Windows. Execute the file to install MinGW.
mingw-over.zip 549 kB Other files needed to compile MAME in the MinGW compile environment. Uncompress this over the MinGW directory.
gcc-3.2.2-20030208-1.tar.gz 7148 kB GCC 3.2.2, required for MAME 0.66 and newer. Uncompress this over the MinGW directory.
dx70_mgw.zip 240 kB DirectX 7.0 headers, required for MAME 0.68 and newer. Uncompress this over the MinGW directory, after mingw-over.zip. Add c:\mingw\bin to your PATH. Compile the Win32 version by typing make.

Modificado por marianobago - 19/3/2006, 05:22