<div dir="ltr"><div class="markdown-here-wrapper" style="font-family:"Lucida Sans",Cantarell,Verdana,sans-serif;color:rgb(11,83,148)"><p style="margin:0px 0px 1.2em!important">Sweet, thanks Rob,</p>
<div title="MDH:U3dlZXQsIHRoYW5rcyBSb2Is" style="height:0;width:0;max-height:0;max-width:0;overflow:hidden;font-size:0em;padding:0;margin:0"></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Feb 5, 2019 at 11:31 AM Robert Maynard <<a href="mailto:robert.maynard@kitware.com">robert.maynard@kitware.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Here is a drop-in wrapper for rotate that has the C++11 behavior but<br>
also works with GCC 4.8 ( <a href="https://godbolt.org/z/1aVjiZ" rel="noreferrer" target="_blank">https://godbolt.org/z/1aVjiZ</a> ).<br>
<br>
On Tue, Feb 5, 2019 at 10:29 AM Bill Lorensen <<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>> wrote:<br>
><br>
> I don't have a fix. Best if you can look.<br>
><br>
> I've built gcc 8.2 do I don't have a problem.<br>
><br>
> Bill<br>
><br>
> On Tue, Feb 5, 2019, 7:20 AM Sankhesh Jhaveri <<a href="mailto:sankhesh.jhaveri@kitware.com" target="_blank">sankhesh.jhaveri@kitware.com</a> wrote:<br>
>><br>
>> Bill,<br>
>><br>
>> It would be great if you have a fix, neverthless. A customer noticed the same issue on Red Hat GCC v4.8.5 20150623. The README says VTK requires gcc v4.8.3 or newer.<br>
>><br>
>> Let me know if you would rather I look into a fix for it.<br>
>><br>
>> Thanks,<br>
>> Sankhesh<br>
>><br>
>><br>
>> On Tue, Feb 5, 2019 at 1:27 AM Bill Lorensen <<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>> wrote:<br>
>>><br>
>>> Sean,<br>
>>><br>
>>> Thanks for the suggestion. I was able to build gcc 8.2 on my Ubuntu<br>
>>> 14.04 system. Only a little tricky. Took several hours to compile.<br>
>>><br>
>>> I have successfully built VTK HEAD and the VTKExamples. All VTK tests passed.<br>
>>><br>
>>> No more bitching from me (about this topic anyway0><br>
>>><br>
>>> The compiler did expose some new warnings which I'll fix.<br>
>>><br>
>>> Bill<br>
>>><br>
>>> On Mon, Feb 4, 2019 at 8:38 AM Sean McBride <<a href="mailto:sean@rogue-research.com" target="_blank">sean@rogue-research.com</a>> wrote:<br>
>>> ><br>
>>> > On Thu, 31 Jan 2019 20:37:32 -0500, David Thompson via vtk-developers said:<br>
>>> ><br>
>>> > >I'm not sure it is a good idea to support old compilers and distributions:<br>
>>> > ><br>
>>> > >1. Ubuntu 14.04 LTS will lose support from Canonical in 3 months. I<br>
>>> > >would be surprised if what is in git master is released by then. Why<br>
>>> > >should we support platforms no longer supported by their distributor?<br>
>>> ><br>
>>> > Is the compiler so tied to the OS? Bill, can't you upgrade your compiler without updating your whole OS?<br>
>>> ><br>
>>> > >2. If we keep forcing workarounds, the next time something breaks, then<br>
>>> > >*it* will be the only compiler error. That pattern just keeps accruing<br>
>>> > >technical debt. Ultimately, I believe that technical debt will push<br>
>>> > >developers away from VTK so I want to avoid it.<br>
>>> > ><br>
>>> > >3. Not too long ago, it was common practice for systems in production<br>
>>> > >use to never get patched (lest the patch break what was working).<br>
>>> ><br>
>>> > Not that we (programmers collectively) have solved the problem of patches always breaking things that work. It's still the norm. :(<br>
>>> ><br>
>>> > >However, security issues and increased connectivity prevalent today has<br>
>>> > >pretty much put a stop to this practice and I think that translates into<br>
>>> > >a much weaker argument for supporting older systems.<br>
>>> ><br>
>>> > I largely agree, but there are exceptions.<br>
>>> ><br>
>>> > Perhaps less on linux, but newer versions of macOS often drop support for older hardware. So it's not always easy or cheap to just keep all software up-to-date.<br>
>>> ><br>
>>> > Cheers,<br>
>>> ><br>
>>> > --<br>
>>> > Sean<br>
>>> ><br>
>>> ><br>
>>><br>
>>><br>
>>> --<br>
>>> Unpaid intern in BillsParadise at noware dot com<br>
>>> _______________________________________________<br>
>>> Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
>>><br>
>>> Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
>>><br>
>>> Search the list archives at: <a href="http://markmail.org/search/?q=vtk-developers" rel="noreferrer" target="_blank">http://markmail.org/search/?q=vtk-developers</a><br>
>>><br>
>>> Follow this link to subscribe/unsubscribe:<br>
>>> <a href="https://vtk.org/mailman/listinfo/vtk-developers" rel="noreferrer" target="_blank">https://vtk.org/mailman/listinfo/vtk-developers</a><br>
>>><br>
>> --<br>
>><br>
>> Sankhesh Jhaveri<br>
>><br>
>> Sr. Research & Development Engineer | Kitware | <a href="tel:(518)%20881-4417" value="+15188814417" target="_blank">(518) 881-4417</a><br>
><br>
> _______________________________________________<br>
> Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
><br>
> Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
><br>
> Search the list archives at: <a href="http://markmail.org/search/?q=vtk-developers" rel="noreferrer" target="_blank">http://markmail.org/search/?q=vtk-developers</a><br>
><br>
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><br>
</blockquote></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div class="inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox-markdown-here-wrapper" style="font-family:"proza libre",sans-serif;color:rgb(0,56,107)"><h5 id="inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox-sankhesh-jhaveri" style="margin:1.3em 0px 1em;padding:0px;font-size:1.1em;border-bottom:1px solid rgb(238,238,238);font-weight:bold;color:rgb(11,65,148)">Sankhesh Jhaveri</h5>
<h6 id="inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox-inbox--sr-research-development-engineer-kitware-http-www-kitware-com-518-881-4417" style="margin:1.3em 0px 1em;padding:0px;font-size:1em;color:rgb(11,83,148);font-family:"open sans",sans-serif;font-weight:normal"><em>Sr. Research & Development Engineer</em> | <a href="http://www.kitware.com/">Kitware</a> | (518) 881-4417</h6>
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