This file is indexed.

/usr/lib/gcc-cross/i686-linux-gnu/7/libgdruntime.so is in libgphobos-7-dev-i386-cross 7.3.0-16ubuntu3cross1.

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

It is a symlink to /usr/lib/gcc-cross/i686-linux-gnu/7/../../../../i686-linux-gnu/lib/libgdruntime.so.71