Created attachment 415048 [details] build.log for 4.0.2 As the summary says, clean-slate compile of ocamlnet-4.0.2 fails.
Created attachment 415050 [details] emerge --info =dev-ml/ocamlnet-4.0.2
nettle is version 3.3.1, gnutls is version 3.3.17.1.
pssst: try 4.0.4 :) commit fdfcfbfc40a6181b95ca11a1a9c271e01ccbacb1 Author: Alexis Ballier <aballier@gentoo.org> Date: Wed Oct 21 10:21:52 2015 +0200 dev-ml/ocamlnet: remove old.