https://github.com/OpenSC/pkcs11-helper/commit/744001c1424b2d178272194d64e3356824ecdcdc
https://github.com/OpenSC/pkcs11-helper/issues/60
https://bugs.gentoo.org/880975

From 744001c1424b2d178272194d64e3356824ecdcdc Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Sat, 12 Nov 2022 02:24:58 +0200
Subject: [PATCH] openssl: fix openssl_ex_data_dup prototype

--- a/lib/pkcs11h-openssl.c
+++ b/lib/pkcs11h-openssl.c
@@ -340,7 +340,7 @@ int
 __pkcs11h_openssl_ex_data_dup (
 	CRYPTO_EX_DATA *to,
 	CRYPTO_EX_DATA *from,
-	void *from_d,
+	void **from_d,
 	int idx,
 	long argl,
 	void *argp
@@ -350,7 +350,7 @@ int
 __pkcs11h_openssl_ex_data_dup (
 	CRYPTO_EX_DATA *to,
 	const CRYPTO_EX_DATA *from,
-	void *from_d,
+	void **from_d,
 	int idx,
 	long argl,
 	void *argp