2 files changed, 7 insertions, 2 deletions

diff --git a/src/lib/libssl/hidden/openssl/ssl.h b/src/lib/libssl/hidden/openssl/ssl.h
index b854dd7b73..b010488d7f 100644
--- a/src/lib/libssl/hidden/openssl/ssl.h
+++ b/src/lib/libssl/hidden/openssl/ssl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl.h,v 1.9 2024/08/31 10:51:48 tb Exp $ */
+/* $OpenBSD: ssl.h,v 1.10 2025/10/24 11:36:08 tb Exp $ */
 /*
  * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
  *
@@ -182,6 +182,7 @@ LSSL_USED(SSL_SESSION_set1_id_context);
 LSSL_USED(SSL_SESSION_is_resumable);
 LSSL_USED(SSL_SESSION_new);
 LSSL_USED(SSL_SESSION_free);
+LSSL_USED(SSL_SESSION_dup);
 LSSL_USED(SSL_SESSION_up_ref);
 LSSL_USED(SSL_SESSION_get_id);
 LSSL_USED(SSL_SESSION_get0_id_context);
diff --git a/src/lib/libssl/hidden/ssl_namespace.h b/src/lib/libssl/hidden/ssl_namespace.h
index 5d26516f3c..763dcd700f 100644
--- a/src/lib/libssl/hidden/ssl_namespace.h
+++ b/src/lib/libssl/hidden/ssl_namespace.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ssl_namespace.h,v 1.3 2024/07/12 05:26:34 miod Exp $  */
+/*      $OpenBSD: ssl_namespace.h,v 1.4 2025/08/18 16:00:53 tb Exp $    */
 /*
  * Copyright (c) 2016 Philip Guenther <guenther@openbsd.org>
  *
@@ -35,7 +35,11 @@
 #else
 #define LSSL_UNUSED(x)
 #define LSSL_USED(x)
+#ifdef _MSC_VER
+#define LSSL_ALIAS(x)
+#else
 #define LSSL_ALIAS(x)           asm("")
+#endif /* _MSC_VER */
 #endif
 
 #endif  /* _LIBSSL_SSL_NAMESPACE_H_ */