From 6b3a2ca003f15e4b35b7909e8fa0c8c7c67540db Mon Sep 17 00:00:00 2001
From: eric_tian <eric_tian@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 23 Oct 2008 05:28:43 +0000
Subject: [PATCH] wrap ASM_PFX macro to avoid generating symbols preceded by
 underscore in Linux Gcc or Mingw Gcc

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6192 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/X64/ProcessorBind.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/MdePkg/Include/X64/ProcessorBind.h b/MdePkg/Include/X64/ProcessorBind.h
index 975cf26ced..c2d702a315 100644
--- a/MdePkg/Include/X64/ProcessorBind.h
+++ b/MdePkg/Include/X64/ProcessorBind.h
@@ -234,7 +234,11 @@ typedef INT64   INTN;
 // For symbol name in GNU assembly code, an extra "_" is necessary
 //
 #if __GNUC__
-  #define ASM_PFX(name) _##name    
+  #if defined(linux)
+    #define ASM_PFX(name) name
+  #else
+    #define ASM_PFX(name) _##name
+  #endif  
 #endif
 
 #define FUNCTION_ENTRY_POINT(p) (p)