/usr/share/man/man1/powerpc64le-linux-gnu-gccgo.1.gz is in gccgo-powerpc64le-linux-gnu 4:5.3.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/powerpc64le-linux-gnu-gccgo-5.1.gz