/usr/share/doc/libgnadeodbc-dbg/changelog.Debian.gz is in libgnadeodbc-dbg 1.6.2-9.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libgnadeodbc-dbg/../libgnadeodbc2/changelog.Debian.gz
/usr/share/doc/libgnadeodbc-dbg/../libgnadeodbc2/changelog.Debian.gz