1 files changed, 1 insertions, 5 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c
index 5bddf71432..d3747bed2c 100644
--- a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c
+++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c
@@ -1,7 +1,7 @@
 /** @file
   InterlockedCompareExchange64 function
 
-  Copyright (c) 2006, Intel Corporation<BR>
+  Copyright (c) 2006 - 2007, Intel Corporation<BR>
   All rights reserved. This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -12,8 +12,6 @@
 
 **/
 
-#if _MSC_EXTENSIONS
-
 UINT64
 EFIAPI
 InternalSyncCompareExchange64 (
@@ -31,5 +29,3 @@ InternalSyncCompareExchange64 (
     lock    cmpxchg8b   qword ptr [esi]
   }
 }
-
-#endif