On Mon, 18 Aug 2014, Hisashi T Fujinaka wrote: > Yes it does. I did a gmake distclean; git reset --hard; configure; gmake > and it still has the same error. > > Perhaps the version of openssl is wrong? no, the prototypes the compiler is complaining about are in sshbuf.h Could you please attach your ssh-ecdsa.c, sshbuf.h and config.h? -d