/usr/bin/mipsel-linux-gnu-gnatname is in gnat-6-mipsel-linux-gnu 6.3.0-18cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/mipsel-linux-gnu-gnatname-6
/usr/bin/mipsel-linux-gnu-gnatname-6