[Boost-users] Problems with stl::map

Hello, Perhaps there is a boost answer for this, I don't know. I have a typedef unsigned char byte defined in global scope. Then a typedef byte address_type defined in the scope of a class. I'd like to setup a std::map<address_type, byte> if at all possible. Or just in general, use std::map, but it doesn't seem to like anything I give it. I am building using GCC 4.7.2 cross compiling to ARM through Sourcery CodeBench for ARM. Kind of at a loss. Regards, Michael Powell