I am trying to cross compiling GTK for ARM926EJS (arm-linux) using a toolchain which has come along with the development board on Fedora16 x86_64 machine.
Could you please give me suggestions on cross-compiling GTK?
It depends on the distro you're using and the distro your aiming for. In Fedora we actually compile everything natively so it's probably not the best place to ask. You might want to look at the yocto project.