From d0aef218a043414b039a5817be2251a198409f21 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <marcus@jet.franken.de>
Date: Mon, 18 Nov 2002 19:49:18 +0000
Subject: [PATCH] Fixed strict aliasing problem in RtlEnlargedUnsignedDivide.

---
 dlls/ntdll/large_int.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/large_int.c b/dlls/ntdll/large_int.c
index 7aee5edd8ac..9f50de70f89 100644
--- a/dlls/ntdll/large_int.c
+++ b/dlls/ntdll/large_int.c
@@ -141,10 +141,14 @@ ULONGLONG WINAPI RtlEnlargedUnsignedMultiply( UINT a, UINT b )
 UINT WINAPI RtlEnlargedUnsignedDivide( ULONGLONG a, UINT b, UINT *remptr )
 {
 #if defined(__i386__) && defined(__GNUC__)
-    UINT ret, rem;
+    UINT ret, rem, p1, p2;
+
+    p1 = a >> 32;
+    p2 = a &  0xffffffffLL;
+
     __asm__("div %4,%%eax"
             : "=a" (ret), "=d" (rem)
-            : "0" (*(UINT*)&a), "1" (*((UINT*)&a+1)), "g" (b) );
+            : "0" (p2), "1" (p1), "g" (b) );
     if (remptr) *remptr = rem;
     return ret;
 #else