That is exactly what I was going to do ;-)

Il 12/06/2014 21:08, Antoine Musso ha scritto:
Le 12/06/2014 01:48, Ricordisamoa a écrit :
I love the GPL /per se/, but I hate license conflicts. IMHO we should
send an email to each author.

The way I have seen it done in the past is to propose a patch, have all
past authors added as a reviewers and mass mail them until they each
vote +1.  The resulting votes are then saved in Gerrit review notes upon
merging.

Good luck on reaching out with all the authors!