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1, Use #if defined() to judge the switching macro such as compiler macro. 

Original, some code directly judge the value of these macros, but linux ICC compiler will report error as "zero used for undefined preprocessing identifier". So it is better judge whether these macros are defined before accessing their value.
2, Use #if defined() style to replace #ifdef style.
It is good to keep consistent style for this case.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7597 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2009-02-23 06:09:44 +00:00
parent 5cfbd05587
commit c85640b2a1
3 changed files with 6 additions and 6 deletions
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4
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Ebc/EdkIIGlueProcessorBind.h
View File

@ -28,13 +28,13 @@ Abstract:
// if the /OPT:REF linker option is used. We defined a macro as this is a
// a non standard extension
//
#if _MSC_EXTENSIONS
#if defined(_MSC_EXTENSIONS)
#define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
#else
#define GLOBAL_REMOVE_IF_UNREFERENCED
#endif
#ifndef MDE_CPU_EBC
#if !defined(MDE_CPU_EBC)
#define MDE_CPU_EBC
#endif

4
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/Ipf/EdkIIGlueProcessorBind.h
View File

@ -28,13 +28,13 @@ Abstract:
// if the /OPT:REF linker option is used. We defined a macro as this is a
// a non standard extension
//
#if _MSC_EXTENSIONS
#if defined(_MSC_EXTENSIONS)
#define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
#else
#define GLOBAL_REMOVE_IF_UNREFERENCED
#endif
#ifndef MDE_CPU_IPF
#if !defined(MDE_CPU_IPF)
#define MDE_CPU_IPF
#endif

4
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Include/X64/EdkIIGlueProcessorBind.h
View File

@ -28,13 +28,13 @@ Abstract:
// if the /OPT:REF linker option is used. We defined a macro as this is a
// a non standard extension
//
#if _MSC_EXTENSIONS
#if defined(_MSC_EXTENSIONS)
#define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
#else
#define GLOBAL_REMOVE_IF_UNREFERENCED
#endif
#ifndef MDE_CPU_X64
#if !defined(MDE_CPU_X64)
#define MDE_CPU_X64
#endif