[dgorbachev] 52916: [CDFS] Workaround for GCC 4.6 optimizer bug (ICE when compiling with -O3).

Author: dgorbachev
Date: Wed Jul 27 02:37:40 2011
New Revision: 52916

URL: http://svn.reactos.org/svn/reactos?rev=52916&view=rev
Log:
[CDFS]
Workaround for GCC 4.6 optimizer bug (ICE when compiling with -O3).

Modified:
    trunk/reactos/drivers/filesystems/cdfs/fsctl.c

Modified: trunk/reactos/drivers/filesystems/cdfs/fsctl.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/cdfs/f…
==============================================================================
--- trunk/reactos/drivers/filesystems/cdfs/fsctl.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/cdfs/fsctl.c [iso-8859-1] Wed Jul 27 02:37:40 2011
@@ -63,10 +63,10 @@
     for (i = 0; i < 2048; i += 4)
     {
         /* DON'T optimize this to ULONG!!! (breaks overflow) */
+        Serial.Part[3] += Buffer[i+0];
+        Serial.Part[2] += Buffer[i+1];
+        Serial.Part[1] += Buffer[i+2];
         Serial.Part[0] += Buffer[i+3];
-        Serial.Part[1] += Buffer[i+2];
-        Serial.Part[2] += Buffer[i+1];
-        Serial.Part[3] += Buffer[i+0];
     }
     CdInfo->SerialNumber = Serial.Value;