i try to build a iphone game by porting from the existing c++ game source code. but the trouble is that i cannot new a std c++ class. note that i have installed the recent iphone toolchain and can compile doom source code etc correctly,the doom sample source is c, not c++. (i can build a helloworld as well,which is object c). i have tried with apple-darwin-gcc or apple-darwin-g++.always failed. anybody knew how to handle with this trouble?