For anyone wanting to actually be able to use updatedb from the locate package, there's a tiny problem with the updatedb script.

You'll need to edit /usr/bin/gnu/updatedb

Line 208 ----> : ${find:=${BINDIR}/find}

Change this to ----> : ${find:=${BINDIR}/gfind}

Once done, gupdatedb and glocate will work as expected.

Hope this helps someone : )