MdePkg Base.h: Use correct style to check macro _MSC_VER value

[mirror_edk2.git] / MdePkg / Include / Base.h

diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h
index 53fa6dca04c484ddfaf356bf16f6c859138f97db..85a091b9d564af20b62101239beb9e1a1a2decd7 100644 (file)
--- a/MdePkg/Include/Base.h
+++ b/MdePkg/Include/Base.h
@@ -33,7 +33,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 //  if the /OPT:REF linker option is used. We defined a macro as this is a\r
 //  a non standard extension\r
 //\r
-#if defined(_MSC_EXTENSIONS) && _MSC_VER < 1800 && !defined (MDE_CPU_EBC)\r
+#if defined(_MSC_VER) && _MSC_VER < 1800 && !defined (MDE_CPU_EBC)\r
   ///\r
   /// Remove global variable from the linked image if there are no references to\r
   /// it after all compiler and linker optimizations have been performed.\r