Hide symbols in hkdf, evp, err, ecdsa, and ec

(part 2 of commit)

ok jsing@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/evp/bio_b64.c b/src/lib/libcrypto/evp/bio_b64.c
index 8880a28375..5eceda0993 100644
--- a/src/lib/libcrypto/evp/bio_b64.c
+++ b/src/lib/libcrypto/evp/bio_b64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_b64.c,v 1.26 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: bio_b64.c,v 1.27 2023/07/07 13:54:45 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -111,6 +111,7 @@ BIO_f_base64(void)
 {
         return (&methods_b64);
 }
+LCRYPTO_ALIAS(BIO_f_base64);
 
 static int
 b64_new(BIO *bi)