From c051a3c4a24fa90cc755059f99d5c2e7131d5ca7 Mon Sep 17 00:00:00 2001
From: hshoexer <>
Date: Mon, 22 Mar 2004 14:57:03 +0000
Subject: Unbreak rmd160.  Was broken on sparc64 when compiled with gcc3.  Fix
 and report by Simon Kellner.

XXX  This is only a temporary work-around and we still need a REAL fix for
XXX  this issue.

Testing on different archs by marc@ tdvall@ millert@ otto@ ho@ miod@ hshoexer@
ok deraadt@
---
 src/lib/libcrypto/ripemd/rmd_dgst.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lib/libcrypto')

diff --git a/src/lib/libcrypto/ripemd/rmd_dgst.c b/src/lib/libcrypto/ripemd/rmd_dgst.c
index f351f00eea..28896512e7 100644
--- a/src/lib/libcrypto/ripemd/rmd_dgst.c
+++ b/src/lib/libcrypto/ripemd/rmd_dgst.c
@@ -90,7 +90,7 @@ int RIPEMD160_Init(RIPEMD160_CTX *c)
 void ripemd160_block_host_order (RIPEMD160_CTX *ctx, const void *p, int num)
 	{
 	const RIPEMD160_LONG *XX=p;
-	register unsigned MD32_REG_T A,B,C,D,E;
+	register volatile unsigned MD32_REG_T A,B,C,D,E;
 	register unsigned MD32_REG_T a,b,c,d,e;
 
 	for (;num--;XX+=HASH_LBLOCK)
@@ -290,7 +290,7 @@ void ripemd160_block_host_order (RIPEMD160_CTX *ctx, const void *p, int num)
 void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, int num)
 	{
 	const unsigned char *data=p;
-	register unsigned MD32_REG_T A,B,C,D,E;
+	register volatile unsigned MD32_REG_T A,B,C,D,E;
 	unsigned MD32_REG_T a,b,c,d,e,l;
 #ifndef MD32_XARRAY
 	/* See comment in crypto/sha/sha_locl.h for details. */
-- 
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