I think that is not your fault. Please use skyeye-1.2-RC6.tar.bz2 package. With gcc-4.0 , previous version of skyeye will possibly have some compilation problem.
You can try 'make CC=gcc32' command again. Today, my first install the latest version of SkyEye(skyeye-1.2-RC7-2) has some compile problem.But if you read the README file, you can see that the latest version of SkeyEye not supported by gcc4.0. So, you can compile it by pass CC=gcc32 argument, for using gcc3.2 version.