$ sudo apt-get update
$ sudo apt-get install gcc-powerpc-linux-gnuspe 

gcc-powerpc-linux-gnuspe is installed in your system.

Make ensure the gcc-powerpc-linux-gnuspe package were installed using the commands given below,

$ sudo dpkg-query -l | grep gcc-powerpc-linux-gnuspe *

You will get with gcc-powerpc-linux-gnuspe package name, version, architecture and description in a table

gcc-powerpc-linux-gnuspe package basic information: