/usr/lib/gcc-cross/arm-linux-gnueabihf/5/libcc1.so is in gcc-5-arm-linux-gnueabihf 5.4.0-6ubuntu1~16.04.9cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/gcc-cross/arm-linux-gnueabihf/5/../../../../arm-linux-gnueabihf/lib/libcc1.so.0