<div dir="auto">I don't have a fix. Best if you can look.<div dir="auto"><br></div><div dir="auto">I've built gcc 8.2 do I don't have a problem.</div><div dir="auto"><br></div><div dir="auto">Bill</div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Feb 5, 2019, 7:20 AM Sankhesh Jhaveri <<a href="mailto:sankhesh.jhaveri@kitware.com">sankhesh.jhaveri@kitware.com</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="m_747613017218551754markdown-here-wrapper" style="font-family:"Lucida Sans",Cantarell,Verdana,sans-serif;color:rgb(11,83,148)"><p style="margin:0px 0px 1.2em!important">Bill,</p>
<p style="margin:0px 0px 1.2em!important">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 <a href="https://gitlab.kitware.com/vtk/vtk/blob/master/README.md#requirements" target="_blank" rel="noreferrer">gcc v4.8.3 or newer</a>.</p>
<p style="margin:0px 0px 1.2em!important">Let me know if you would rather I look into a fix for it.</p>
<p style="margin:0px 0px 1.2em!important">Thanks,<br>Sankhesh</p>
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ZGl2Pg==" style="height:0;width:0;max-height:0;max-width:0;overflow:hidden;font-size:0em;padding:0;margin:0"></div></div><div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Feb 5, 2019 at 1:27 AM Bill Lorensen <<a href="mailto:bill.lorensen@gmail.com" target="_blank" rel="noreferrer">bill.lorensen@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">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" rel="noreferrer">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>
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</blockquote></div></div>-- <br><div dir="ltr" class="m_747613017218551754gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div class="m_747613017218551754inbox-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="m_747613017218551754inbox-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="m_747613017218551754inbox-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/" target="_blank" rel="noreferrer">Kitware</a> | (518) 881-4417</h6>
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</blockquote></div>