/usr/bin/powerpc-linux-gnuspe-gdc is in gdc-powerpc-linux-gnuspe 4:5.3.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/powerpc-linux-gnuspe-gdc-5
/usr/bin/powerpc-linux-gnuspe-gdc-5