[compiler-rt] r195624 - [ASan] Un-break the Windows build

[Timur Iskhodzhanov]

2013/11/25 Timur Iskhodzhanov <timurrrr at google.com>:
> Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc?rev=195624&r1=195623&r2=195624&view=diff
> ==============================================================================
> --- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc (original)
> +++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc Mon Nov 25 01:54:55 2013
> @@ -31,7 +31,7 @@
>
>  #include <stdarg.h>
>
> -#if SANITIZER_WINDOWS
> +#if SANITIZER_WINDOWS && !defined(va_copy)
>  #define va_copy(dst, src) ((dst) = (src))
>  #endif // _WIN32

Actually I've committed this bit by mistake.
I remember I needed it for something in the past, but can't recall
what for exactly. Probably, building the RTL with Clang?

Let this stick as it doesn't seem to harm and might be actually beneficial.