<div dir="ltr"><div dir="ltr">Hi Ana,<div><br></div><div>Thanks!  I created <a href="https://github.com/pmodels/mpich/pull/3667">https://github.com/pmodels/mpich/pull/3667</a> to kick off the CI systems...</div><div><br></div><div>Jeff</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 14, 2019 at 12:02 PM Ana Guerrero López via discuss <<a href="mailto:discuss@mpich.org">discuss@mpich.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
The current check in MPICH forcing to use exactly the same GCC version<br>
to build MPICH and the user programs is too restrictive. I got bitten<br>
by this and seems to be a recurrent problem, for example, see<br>
<a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807666" rel="noreferrer" target="_blank">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807666</a><br>
<br>
The check was added many years ago by a problem with GCC3,<br>
so I think it could be safely removed. Please see attached patch.<br>
<br>
Cheers,<br>
Ana<br>
<br>
-- <br>
Ana Guerrero Lopez<br>
HPC Team - SUSE Labs<br>
<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature">Jeff Hammond<br><a href="mailto:jeff.science@gmail.com" target="_blank">jeff.science@gmail.com</a><br><a href="http://jeffhammond.github.io/" target="_blank">http://jeffhammond.github.io/</a></div>