2010/8/17 Pete Batard <pbat...@gmail.com>:
> On 2010.08.17 12:29, Ozkan Sezer wrote:
>>> Thank you Pete for noticing that. We are aware of this and we solved
>>> things here a bit different, but
>>
>> AFAIR, they aren't specifically marked as WINAPI in ms headers
>> (well, maybe their mistake?..)
>
> Well, the thing is that the MSDN documentation has __cdecl [1], but
> looking at WinBase.h from a Visual Studio 2008 installation, there's a
> definite WINAPI qualifier on 32 bit. So there's some conflicting data
> there...
>
> I would think that if both MinGW32 and VS's WinBase.h use WINAPI on 32
> bit, MinGW-w64 probably wants to follow suit
>
>>> maybe we could add here the stdcall
>>> decoration, too. Our Interlocked API is treated in our libmingwex and
>>> has here (as intrinsic) the __cdecl decoration.
>>> Therefore it shouldn't
>>> produce for you in general issues.
>>> Do you have here found issues while building?
>
> I'm afraid we have. When compiling libusb 1.0 in a multilib MinGW-w64
> environment, we found that the resulting 32 bit library was unusable in
> MinGW32 [2].
>
> Looking at it more closely, we found that the pure MinGW32 binary had
> '_interlockedexcha...@8' (=> __stdcall decoration) whereas the -m32
> MinGW-w64 had '_InterlockedExchange' (=> __cdecl decoration). [3]
>
> Regards,
>
> /Pete
>
> [1] http://msdn.microsoft.com/en-us/library/ms683614%28VS.85%29.aspx
> [2]
> http://libusb.6.n5.nabble.com/Win-libusb-1-0-snapshots-no-longer-work-with-cross-compiling-of-libftdi-1-0-td2262878.html#a2262878
> [3]
> http://libusb.6.n5.nabble.com/Win-libusb-1-0-snapshots-no-longer-work-with-cross-compiling-of-libftdi-1-0-tp2262878p2473397.html
>
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Ok, thanks for explaination. We will adjust this soon. Ozkan do you
want to take care here?
Kai
PS: For 64-bit this is a non-issue as x64 always uses a fastcall
convention and the stdcall/thiscall/cdecl are all in fact fastcall,
too.
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