Hi Bjorn,

Thanks for the fix, looks reasonable, now merged and submitted to svn/trunk
and OSG-3.2 branch.

Cheers,
Robert.

On 20 November 2014 20:31, Björn Blissing <[email protected]> wrote:

> Hi Robert,
>
> A rather crude implementation could look something like this.
>
> Best regards
> Björn
>
> ________________________________
> Från: osg-users [[email protected]] för Robert
> Osfield [[email protected]]
> Skickat: den 20 november 2014 15:04
> Till: OpenSceneGraph Users
> Ämne: Re: [osg-users] Ambiguous defines in Atomic.cpp when compiling with
> MinGW and GCC
>
> Hi Bjorn,
>
> On 20 November 2014 12:02, Björn Blissing <[email protected]<mailto:
> [email protected]>> wrote:
> Hi Robert,
>
> Well, not really. My limited benchmarks did not show any performance
> differences. But in the current form the code will result in compiler
> errors, due to the fact that both _OPENTHREADS_ATOMIC_USE_GCC_BUILTINS and
> _OPENTHREADS_ATOMIC_USE_WIN32_INTERLOCKED are defined.
>
> A simple solution would be to modify the CMake script so that these two
> cannot be defined simultaneously. And as you previously suggested to select
> the GCC-path when compiling with GCC under MinGW.
>
> Could you have a bash at this?
>
> Robert.
>
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>
>
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