diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c
index a1c232dea0..fdd4619ca7 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c
@@ -296,7 +296,7 @@ GlueReportStatusCodeExtractDebugInfo (
 
   *ErrorLevel = DebugInfo->ErrorLevel;
 
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__GNUC__)
   // This is non portable C code you can't assume VA_LIST is pointer
   return FALSE;
 #else
diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiReportStatusCodeLib/ReportStatusCodeLib.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiReportStatusCodeLib/ReportStatusCodeLib.c
index 29207e0f5b..16d6473c69 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiReportStatusCodeLib/ReportStatusCodeLib.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/PeiReportStatusCodeLib/ReportStatusCodeLib.c
@@ -248,7 +248,7 @@ GlueReportStatusCodeExtractDebugInfo (
   // The first 12 * UINTN bytes of the string are really an 
   // argument stack to support varargs on the Format string.
   //
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__GNUC__)
   // This is non portable C code you can't assume VA_LIST is pointer
   return FALSE;
 #else
diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c
index ef16d4010d..c9835a432a 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c
@@ -280,7 +280,7 @@ GlueReportStatusCodeExtractDebugInfo (
   // The first 12 * UINTN bytes of the string are really an
   // argument stack to support varargs on the Format string.
   //
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__GNUC__)
   // This is non portable C code you can't assume VA_LIST is pointer
   return FALSE;
 #else
diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/ReportStatusCode.c b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/ReportStatusCode.c
index 58d97ac7e1..b23b345ebc 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/ReportStatusCode.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/ReportStatusCode.c
@@ -332,7 +332,7 @@ Returns:
   // The first 12 * UINTN bytes of the string are really an 
   // arguement stack to support varargs on the Format string.
   //
-#if (defined (EFIARM) || defined (EFIAARCH64) || defined (__APPLE__))
+#if (defined (EFIARM) || defined (EFIAARCH64) || defined (__APPLE__) || defined (__GNUC__))
   // It is not legal C code to cast VA_LIST to a pointer. VA_LIST can 
   // be a structure. 
   return FALSE;