https://bugs.gentoo.org/973056
https://savannah.gnu.org/bugs/index.php?68265
--- a/src/openssl.c
+++ b/src/openssl.c
@@ -226,7 +226,7 @@
       break;
 
     case secure_protocol_sslv3:
-#ifndef OPENSSL_NO_SSL3_METHOD
+#if !defined OPENSSL_NO_SSL3_METHOD && OPENSSL_VERSION_NUMBER < 0x40000000L
       meth = SSLv3_client_method ();
 #endif
       break;