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@7596 6f19259b-4bc3-4df7-8a09-765794883524
trunk/edk2/MdePkg/Include/Ia32/ProcessorBind.h:
trunk/edk2/MdePkg/Include/Ipf/ProcessorBind.h:
* Do not ignore this warning (Intel Compiler warning #593; Local
Variable is set, but not used.) We will attempt to clean up
code that generates this particular warning.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6083 6f19259b-4bc3-4df7-8a09-765794883524
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