From ded41a64bd5c6bc40283bf5bd07b18bae5cbcd09 Mon Sep 17 00:00:00 2001
From: Michael D Kinney <michael.d.kinney@intel.com>
Date: Fri, 2 Feb 2024 17:02:41 -0800
Subject: [PATCH] MdePkg/Include: Rename _DEBUG() to address name collision

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4683

When VS20xx host-based unit tests are built with debug
libraries a name collision occurs with the DebugLib.h
internal macro _DEBUG(). Rename this internal macro
to _DEBUGLIB_DEBUG() to address the name collision.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
---
 MdePkg/Include/Library/DebugLib.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/MdePkg/Include/Library/DebugLib.h b/MdePkg/Include/Library/DebugLib.h
index 40772f2e0f..0db3b78ec8 100644
--- a/MdePkg/Include/Library/DebugLib.h
+++ b/MdePkg/Include/Library/DebugLib.h
@@ -375,9 +375,9 @@ UnitTestDebugAssert (
         DebugPrint (PrintLevel, ##__VA_ARGS__);      \
       }                                              \
     } while (FALSE)
-#define _DEBUG(Expression)  _DEBUG_PRINT Expression
+#define _DEBUGLIB_DEBUG(Expression)  _DEBUG_PRINT Expression
 #else
-#define _DEBUG(Expression)  DebugPrint Expression
+#define _DEBUGLIB_DEBUG(Expression)  DebugPrint Expression
 #endif
 
 /**
@@ -422,7 +422,7 @@ UnitTestDebugAssert (
 #define DEBUG(Expression)        \
     do {                           \
       if (DebugPrintEnabled ()) {  \
-        _DEBUG (Expression);       \
+        _DEBUGLIB_DEBUG (Expression);       \
       }                            \
     } while (FALSE)
 #else