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Date: Thu, 10 Jan 2013 18:28:32 +0100
From: Angelo Graziosi <angelo.graziosi@alice.it>
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To: Cygwin <cygwin@cygwin.com>
Subject: Re: Clang and windows headers
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Zeeman wrote:

> I have hit this too with log4cplus. This is my workaround:
>
> // Work around missing _X86_ symbol with Clang on Cygwin.
> #if ! defined (_X86_) && defined (__i386__)
> #  define _X86_ 1
> #endif
> #include <windows.h>

Yes, also

clang++ -D_X86_=1 -c foo.cxx -o foo.o

works...

Anyway, perhaps this is an issue with CLANG.. Indeed I notice that

$ echo | gcc -dD -E - | grep X86
#define _X86_ 1

$ echo | clang -dD -E - | grep X86
EMPTY

So gcc defines that symbol, clang not...

Ciao,
  Angelo.


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