[ITK] Win64 Visual Studio 12 segfaults

[Matt McCormick]

Hi Niels,

That is excellent!

I'll wait until we have the patches merged into the release branch
before releasing 4.7.1.  We can then explain the situation in the
release announcement to improve awareness.  I don't think an issue
tracker issue will help.

Thanks,
Matt

On Thu, Jan 29, 2015 at 10:16 AM, Niels Dekker <niels-xtk at xs4all.nl> wrote:
> Good news: We just did an Experimental Build, including ITK_USE_64BITS and
> Module_ITKReview, with our (local) patches, and it has "100% tests passed,
> 0 tests failed out of 2517"! Build Name: "Win64-VS2013-Release-64BITS_IDS
> patched", https://open.cdash.org/buildSummary.php?buildid=3673003
>
> In order to make more people aware of these Win64 compiler bugs, as well
> as our workarounds, do you think it would be useful to add an "issue" (or
> two) to https://issues.itk.org/jira/secure/Dashboard.jspa ?
>
> Kind regards, Niels
>
> Matt McCormick wrote on Jan 27, 2015:
>> Thanks for the update!  Looking forward to the patches!
>>
>> On Tue, Jan 27, 2015 at 2:54 PM, Niels Dekker <niels-xtk at xs4all.nl> wrote:
>>> Status update: Floris Berendsen and I are currently testing a few
>>> workarounds for the build errors and test failures that appeared at the
>>> Dashboard for Win64-VS12-Release-Shared after setting
>>> ITK_USE_64BITS_IDS:
>>> https://open.cdash.org/buildSummary.php?buildid=3670301
>>>
>>> Next week, we expect to be able to submit a patch to
>>> http://review.source.kitware.com, with the help of our colleague Marius
>>> Staring.  Hope it's still in time for the next ITK release  :-)
>>>
>>> Furthermore, you may have seen that both compiler bugs have been
>>> confirmed by Microsoft by now, and that Gratian Lup (Microsoft)
>>> commented that these two bugs have been been fixed for the Visual
>>> Studio 2015:
>>>
>>> "Compiler generates divpd instruction on non-aligned data",
>>> https://connect.microsoft.com/VisualStudio/feedbackdetail/view/1060166
>>>
>>> "VS2013 x64 Release (/O2) fatal error C1001 on narrowing integer
>>> conversions...",
>>> https://connect.microsoft.com/VisualStudio/feedbackdetail/view/1093610
>>>
>>> Matt, thanks for your vote on the bug report  :-)
>>>
>>>
>>> Kind regards, Niels
>>> --
>>> Niels Dekker
>>> Scientific programmer at LKEB, Leiden University Medical Center
>
>
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