From: Andy Polyakov <appro@openssl.org>
Date: Fri, 11 Jun 2004 17:50:57 +0000 (+0000)
Subject: SHA fails to compile on x86_64 if compiled with custom flags, without
X-Git-Tag: BEN_FIPS_TEST_6~42^2~180
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=385c8e89f482eec183b2255fd8e498e2d87b60d1;p=openssl

SHA fails to compile on x86_64 if compiled with custom flags, without
recommended -DMD32_REG_T=int in particular.
PR: 893
Submitted by: Michal Ludvig <michal-list@logix.cz>
---

diff --git a/crypto/md32_common.h b/crypto/md32_common.h
index 53db17e1bc..5bdcf035aa 100644
--- a/crypto/md32_common.h
+++ b/crypto/md32_common.h
@@ -293,9 +293,9 @@
      * this trick on x86* platforms only, because these CPUs can fetch
      * unaligned data without raising an exception.
      */
-#   define HOST_c2l(c,l)	({ (l)=*((const unsigned int *)(c));	\
-				   asm ("bswapl %0":"=r"(l):"0"(l));	\
-				   (c)+=4; (l);				})
+#   define HOST_c2l(c,l)	({ unsigned int r=*((const unsigned int *)(c));	\
+				   asm ("bswapl %0":"=r"(r):"0"(r));	\
+				   (c)+=4; (l)=r;			})
 #   define HOST_l2c(l,c)	({ unsigned int r=(l);			\
 				   asm ("bswapl %0":"=r"(r):"0"(r));	\
 				   *((unsigned int *)(c))=r; (c)+=4; r;	})