[ITK] [ITK-dev] itkStaticAssert warnings with clang

[Dženan Zukić]

Hi Victor,

this is an excellent opportunity for you to contribute
<http://www.itk.org/Wiki/ITK/Contribute> to ITK the patch which fixes the
described issue. Add Matt McCormick as one of the reviewers.

Regards,
Dženan

On Mon, Jan 4, 2016 at 8:30 AM, Poughon Victor <Victor.Poughon at cnes.fr>
wrote:

> Hi all,
>
> I think there is an issue in itkStaticAssert causing a large number of
> warnings (199) when building with clang 3.5.0. Here is a clean dashboard
> build of the current master branch showing the warnings:
> https://open.cdash.org/viewBuildError.php?type=1&buildid=4174833
>
> This was previously discussed on OTB's mailing list:
>
> https://groups.google.com/forum/#!searchin/otb-developers/itkStaticAssert/otb-developers/X8Bfvzh8g-A/T9basCNfCAAJ
>
> They are caused by __attribute__(error(str)) being used, which is a GCC
> specific attribute. I will quote my colleague Luc Hermitte:
>
> > clang defines GCC macros (__GNUC__ & all).
> > The #if should also test for !defined(__clang__).
>
> When building with this version of clang:
> clang version 3.5.0 (tags/RELEASE_350/final)
> Target: x86_64-redhat-linux-gnu
> Thread model: posix
>
> Happy 2016,
>
> Victor Poughon
>
>
>
>
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