/usr/share/lintian/overrides/gdnsd is in gdnsd 2.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | gdnsd: hardening-no-fortify-functions usr/lib/*/gdnsd/*.so
gdnsd: hardening-no-fortify-functions usr/lib/*/gdnsd/gdnsd_extmon_helper
|