4 files changed, 44 insertions, 6 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/EfiRuntimeLib_Edk2.inf b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/EfiRuntimeLib_Edk2.inf
index 6b9a526ab9..3e730a80fc 100644
--- a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/EfiRuntimeLib_Edk2.inf
+++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/EfiRuntimeLib_Edk2.inf
@@ -38,7 +38,8 @@ COMPONENT_TYPE  = LIBRARY
   ia32/PlatformIoLib.c
   ia32/Fvb.c
   ia32/CpuFlushCache.c		| MSFT
-  ia32/CpuFlushCache.asm    | INTEL
+  ia32/CpuFlushCache.asm  | INTEL
+  ia32/CpuFlushCache.S    | GCC
 
 [sources.x64]
   x64/RuntimeLib.c
@@ -48,6 +49,7 @@ COMPONENT_TYPE  = LIBRARY
   x64/Fvb.c
   x64/RuntimeLibAsm.asm     | MSFT
   x64/RuntimeLibAsm.asm     | INTEL
+  x64/RuntimeLibAsm.S       | GCC
 
 [sources.ipf]
   Ipf/RuntimeLib.c
diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S
index 4527047617..bbdfedcca3 100644
--- a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S
+++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S
@@ -19,12 +19,14 @@
 #
 #--*/
 #---------------------------------------------------------------------------
+#include <EfiBind.h>
+
     .586p: 
     #.MODEL flat,C
     .code: 
 
 #---------------------------------------------------------------------------
-.globl ASM_PFX(EfiCpuFlushCache)
+.global ASM_PFX(EfiCpuFlushCache)
 
 #
 #//
@@ -57,6 +59,3 @@ ASM_PFX(EfiCpuFlushCache):
     wbinvd
     xorl                    %eax, %eax
     ret
-
-
-
diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/Fvb.c b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/Fvb.c
index 15073dc419..6b06a20093 100644
--- a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/Fvb.c
+++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/Fvb.c
@@ -40,7 +40,7 @@ Key:
 UINTN             mFvbCount;
 VOID              *mFvbRegistration;
 VOID              *mFvbExtRegistration;
-static EFI_EVENT  mEfiFvbVirtualNotifyEvent;
+//static EFI_EVENT  mEfiFvbVirtualNotifyEvent;
 BOOLEAN           gEfiFvbInitialized = FALSE;
 EFI_EVENT         mFvbEvent;
 
diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/RuntimeLibAsm.S b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/RuntimeLibAsm.S
new file mode 100644
index 0000000000..60d0973007
--- /dev/null
+++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/x64/RuntimeLibAsm.S
@@ -0,0 +1,37 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2008, Intel Corporation
+# 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
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+#   RuntimeLibAsm.S
+#
+# Abstract:
+#
+#
+#------------------------------------------------------------------------------
+#include <EfiBind.h>
+
+.text
+
+.global ASM_PFX(EfiCpuFlushCache)
+#------------------------------------------------------------------------------
+#EFI_STATUS
+#EfiCpuFlushCache (
+#  IN EFI_PHYSICAL_ADDRESS          Start,
+#  IN UINT64                        Length
+#  );
+#------------------------------------------------------------------------------
+
+ASM_PFX(EfiCpuFlushCache):
+    wbinvd
+    mov $0, %rax
+    ret
+