This file is indexed.

/usr/bin/mips64el-linux-gnuabi64-gcc-ar is in gcc-mips64el-linux-gnuabi64 4:7.3.0-3ubuntu1.

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

It is a symlink to /usr/bin/mips64el-linux-gnuabi64-gcc-ar-7