[petsc-users] compiler related error (configuring Petsc)

[maitri ksh]

Okay, thank you.

On Tue, Aug 1, 2023 at 9:43 PM Satish Balay <balay at mcs.anl.gov> wrote:

> > gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44)
>
> Is it possible for you to use a newer version GNU compilers?
>
> If not - your alternative is to build PETSc with --with-cxx=0 option
>
> But then - you can't use --download-superlu_dist or any pkgs that need
> c++ [you could try building them separately though]
>
> Satish
>
>
> On Tue, 1 Aug 2023, maitri ksh wrote:
>
> > I am trying to compile petsc on a cluster ( x86_64-redhat-linux, '
> > *configure.log'*  is attached herewith) . Initially I got an error
> related
> > to 'C++11' flag, to troubleshoot this issue, I used 'CPPFLAGS' and
> > 'CXXFLAGS' and could surpass the non-compliant error related to c++
> compiler
> >  but now it gives me another error 'cannot find a C preprocessor'. How to
> > fix this?
> >
>
>
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