[Insight-developers] Another patch for ITK 3.2 branch -- ITK_NO_RETURN seen as harmful

[Matt McCormick]

Hi Kent,

This was removed in a patch by Sean McBride:


http://itk.org/gitweb?p=ITK.git;a=commit;h=4c2bfb739d2ec073e1f1477e576d656195edbb11

It will be available in 3.20.2.  For now, please use the Git "release-3.20"
branch.

Thanks,
Matt

On Tue, May 22, 2012 at 12:53 PM, Williams, Norman K <
norman-k-williams at uiowa.edu> wrote:

> This has thankfully gone away in ITK 4, but I ran into a problem with this
> in a build that had to work in ITK 3.2.1 branch:
>
> If you use GCC, the __attribute__ ((noreturn)) introduced by ITK_NO_RETURN
> does something, but it doesn't seem to matter if a class method with that
> attribute does actually return.
>
> If you use CLang (and I tried both 3.0 and 3.2 SVN trunk), returning from
> a class method with the noreturn attribute causes a segfault in
> _Unwind_resume.
>
> Can we get rid of ITK_NO_RETURN from 3.2 release branch?
>
> --
> Kent Williams norman-k-williams at uiowa.edu
>
>
>
>
>
>
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