You can't download it because PPA doesn't support PPC architecture. Anyway, in order for PPC arch to be available, you can compile code with -fno-stack-protector, you should have no problems then.
You can't download it because PPA doesn't support PPC architecture. Anyway, in order for PPC arch to be available, you can compile code with -fno-stack- protector, you should have no problems then.