diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c
index 177e566f7..f91ae4c8c 100644
--- a/crypto/bio/bss_conn.c
+++ b/crypto/bio/bss_conn.c
@@ -614,7 +614,7 @@ static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
 		{
 	case BIO_CTRL_SET_CALLBACK:
 		{
-		data->info_callback=(int (*)())fp;
+		data->info_callback=(int (*)(const struct bio_st *, int, int))fp;
 		}
 		break;
 	default:
diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c
index 2c430c85b..f14f8d88e 100644
--- a/crypto/ec/ec_mult.c
+++ b/crypto/ec/ec_mult.c
@@ -336,7 +336,7 @@ int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 		
 		for (i = 0; i < totalnum; i++)
 			{
-			if (wNAF_len[i] > k)
+			if (wNAF_len[i] > (size_t)k)
 				{
 				int digit = wNAF[i][k];
 				int is_neg;