This file is indexed.

/usr/powerpc64le-linux-gnu/lib/libgfortran.so.5 is in libgfortran5-ppc64el-cross 8-20180414-1ubuntu2cross1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/powerpc64le-linux-gnu/lib/libgfortran.so.5.0.0