On Thu, 10 Dec 2015 08:47, gniibe at fsij.org said: > The change in this patch itself includes non-constant-time path, > it should be improved. In ec.c we do not use any MPI internals. I would suggest to move the bulk of the code out to a new mpi_add_someothername function. Salam-Shalom, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz.