Getting error gcc-4.2 failed with exit code 255

When I am trying to run a c开发者_Python百科ocoa application on my snow leopard i getting the following error

Command /Developer/usr/bin/gcc-4.2 failed with exit code 255

Is not clear, but you say

trying to run a cocoa application

and it return a error on GCC. Ok, this program are using GCC and it return 255. What this mean?

In the GCC manual, this number only say: the GCC finish with a error, nothing more. With not more information, is just this.