[pipedream]

On Debian 12, GCC 12.2.0 is the default compiler.


Compiling OpenFOAM 2012 (I was using this version for solids4foam) fails with gcc 12 as attached.



Compilation succeeds with gcc 11.



It might have to do with the header dependencies as mentioned here:
https://gcc.gnu.org/gcc-12/porting_to.html


I.e. a missing #include <array> somewhere?

[olesen]

Originally Posted by pipedream

On Debian 12, GCC 12.2.0 is the default compiler.

Compiling OpenFOAM 2012 (I was using this version for solids4foam) fails with gcc 12 as attached.

Compilation succeeds with gcc 11.

It might have to do with the header dependencies as mentioned here:
https://gcc.gnu.org/gcc-12/porting_to.html

I.e. a missing #include <array> somewhere?

I don't quite understand what is going on here. I assume that you already checked the issue tracker (https://develop.openfoam.com/Development/openfoam) but didn't see
https://develop.openfoam.com/Develop.../-/issues/2714

This has been patched on various maintenance branches, and there are even newer code packs on https://dl.openfoam.com/source if you aren't using git. So I don't understand what is going wrong.
In any case, there will not be that many internal changes to OpenFOAM to prevent you from using more recent versions (Eg, OpenFOAM-v2306) with solids4foam.


EDIT: the include for std::array was patched even well before that (the OpenFOAM-v2012_210414 code pack, which means it was patched and re-released more than two years ago).

[pipedream]

Originally Posted by olesen

In any case, there will not be that many internal changes to OpenFOAM to prevent you from using more recent versions (Eg, OpenFOAM-v2306) with solids4foam.

v2306 compiled but solids4foam failed as attached

[olesen]

Originally Posted by pipedream

v2306 compiled but solids4foam failed as attached

I have a pull-request added for that now - if you wanted to try from there.



https://github.com/solids4foam/solids4foam/pull/60

[pipedream]

git fetch origin pull/60/head:development
git checkout development
...
Summary statistics
    Number of cases where a run was attempted: 48
    Number of cases where the solver failed: 0
    Number of cases where another command failed: 0

All tests passed: enjoy solids4foam.