[Openmp-dev] [RFC] Requiring C++14 for the OpenMP subproject

[Johannes Doerfert via Openmp-dev]

It looks like GCC 6.1 is the first. CentOS 8 should be GCC 8.

If you build LLVM on that machine you are already using C++14, that is
the point ;)


On 02/09, Itaru Kitayama via Openmp-dev wrote:
> Jon,
> Do you happen to know the minimal version of GCC that supports C++14? If
> upgrading CentOS 8 gives us the good GCC, then there should not be a
> problem.
> 
> On Sun, Feb 9, 2020 at 4:31 Jon Chesterfield via Openmp-dev <
> openmp-dev at lists.llvm.org> wrote:
> 
> > On Sat, Feb 8, 2020 at 6:45 PM Johannes Doerfert <jdoerfert at anl.gov>
> > wrote:
> >
> >> More than a year ago [0,1] LLVM moved to C++14 as the minimal required
> >> C++ versions.
> >>
> >> Today we like to finally follow with the OpenMP subproject [2].
> >
> >
> > Strongly in favour of the OpenMP subproject using exactly the same
> > compilation requirements as the LLVM project. C++ version, compiler
> > versions and so forth.
> >
> > I thought this was so obviously correct that we could patch the cmake and
> > move on, but here we are. Thank you for writing the RFC.
> >
> > Jon
> > _______________________________________________
> > Openmp-dev mailing list
> > Openmp-dev at lists.llvm.org
> > https://lists.llvm.org/cgi-bin/mailman/listinfo/openmp-dev
> >

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-- 

Johannes Doerfert
Researcher

Argonne National Laboratory
Lemont, IL 60439, USA

jdoerfert at anl.gov
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