/usr/powerpc64le-linux-gnu/bin/nm is in binutils-powerpc64le-linux-gnu 2.25-5.
This file is owned by root:root, with mode 0o755.
It is a symlink to /usr/powerpc64le-linux-gnu/bin/./usr/bin/powerpc64le-linux-gnu-nm
/usr/powerpc64le-linux-gnu/bin/./usr/bin/powerpc64le-linux-gnu-nm