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Date: Sat, 11 Aug 2012 21:15:30 +0200
From: Stefan Weil <sw@weilnetz.de>
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Subject: Re: [Qemu-devel] [PATCH] w64: Fix compiler warning [-Wformat]
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To: Blue Swirl <blauwirbel@gmail.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>, qemu-devel@nongnu.org

Am 11.08.2012 16:42, schrieb Blue Swirl:
> On Fri, Aug 10, 2012 at 7:45 PM, Stefan Weil <sw@weilnetz.de> wrote:
>> Glib2 uses __printf__ in macro G_GNUC_PRINTF for printf like
>> functions. For MinGW, we want __gnu_printf__ because we use
>> POSIX format specifiers instead of the MS format specifiers.
> I get these warnings from glib:
>    CC    trace/control.o
> In file included from
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gthread.h:34,
>                   from
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gasyncqueue.h:34,
>                   from /usr/local/i686-mingw32msvc/include/glib-2.0/glib.h:34,
>                   from /src/qemu/qemu-common.h:40,
>                   from /src/qemu/trace/control.h:13,
>                   from /src/qemu/trace/default.c:10:
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gerror.h:46:
> warning: '__gnu_printf__' is an unrecognized format function type
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gerror.h:70:
> warning: '__gnu_printf__' is an unrecognized format function type
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gerror.h:88:
> warning: '__gnu_printf__' is an unrecognized format function type
> /usr/local/i686-mingw32msvc/include/glib-2.0/glib/gerror.h:94:
> warning: '__gnu_printf__' is an unrecognized format function type

Oh, sorry, I forgot that older versions of gcc (before 4.4)
don't support __gnu_printf__.

I'll have to modify my patch...

Regards,

Stefan W.