From 802c7807e5d0fd2406e24d9356fa285320e98a0a Mon Sep 17 00:00:00 2001
From: jsing <jsing@openbsd.org>
Date: Tue, 11 Apr 2023 10:26:29 +0000
Subject: [PATCH] Omit sha512_block_data_order() prototype when assembly is not
 being used.

In the case that the pure C implementation of SHA512 is being used, the
prototype is unnecessary as the function is declared static and exists
in dependency order. Simply omit the prototype rather than using #ifndef
to toggle the static prefix.

ok tb@
---
 lib/libcrypto/sha/sha512.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/libcrypto/sha/sha512.c b/lib/libcrypto/sha/sha512.c
index d79e2879d2a..3fe20de51b3 100644
--- a/lib/libcrypto/sha/sha512.c
+++ b/lib/libcrypto/sha/sha512.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sha512.c,v 1.25 2023/04/11 10:21:02 jsing Exp $ */
+/* $OpenBSD: sha512.c,v 1.26 2023/04/11 10:26:29 jsing Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
  *
@@ -67,10 +67,9 @@
 #define SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA
 #endif
 
-#ifndef SHA512_ASM
-static
+#ifdef SHA512_ASM
+void sha512_block_data_order(SHA512_CTX *ctx, const void *in, size_t num);
 #endif
-void sha512_block_data_order (SHA512_CTX *ctx, const void *in, size_t num);
 
 #ifndef SHA512_ASM
 static const SHA_LONG64 K512[80] = {
-- 
2.20.1