/usr/lib/gcc-cross/powerpc-linux-gnu/5/libcc1.so is in gcc-5-powerpc-linux-gnu 5.5.0-12ubuntu1cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/gcc-cross/powerpc-linux-gnu/5/../../../x86_64-linux-gnu/libcc1.so.0