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MdePkg/Include/Base.h: Defined __va_copy macro when not defined by the ARM toolchain 

The newer versions of ARM RVCT do not define __va_copy.

Signed-off-by: oliviermartin
Reviewed-by: mdkinney



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13067 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2012-02-28 22:49:14 +00:00
parent 911da88693
commit 7bbc624a7d
1 changed files with 5 additions and 0 deletions
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5
MdePkg/Include/Base.h
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@ -455,6 +455,11 @@ struct _LIST_ENTRY {
#define VA_END(Marker) ((void)0)
// For some ARM RVCT compilers, __va_copy is not defined
#ifndef __va_copy
#define __va_copy(dest, src) ((void)((dest) = (src)))
#endif
#define VA_COPY(Dest, Start) __va_copy (Dest, Start)
#elif defined(__GNUC__) && !defined(NO_BUILTIN_VA_FUNCS)