/usr/lib/gcc/hppa64-linux-gnu/8/as is in gcc-8-hppa64-linux-gnu 8-20180414-1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/gcc/hppa64-linux-gnu/8/../../../../bin/hppa64-linux-gnu-as
/usr/lib/gcc/hppa64-linux-gnu/8/../../../../bin/hppa64-linux-gnu-as