Inconsistent compiler versions in staged-recipes vs. package-feedstock

[jan-janssen]

Bug:

I build a conda-forge package for a module which is a bit picky about compiler settings. It worked fine on the staged-recipes:
#22502
But it failed once the feedstock was rerendered:
https://github.com/conda-forge/flux-core-feedstock
So I have the feeling the compiler version are inconsistent. I am not sure how many packages are effected by this, but it would be great to have consistent versions.

[isuruf]

A PR was just merged to upgrade to gcc 12. cc @h-vetinari, @conda-forge/core

[beckermr]

Let's watch it. If this is a one-off, we can help make the change in the affected feedstocks. If a bunch of stuff starts to fail, we can back it out.

[h-vetinari]

Hey @jan-janssen, sorry about the breakage.

You managed to fall into a very short window where this could happen 😅
where we merged but haven't updated staged-recipes yet (yes of course the versions should be consistent).

To get back to what was the state of affairs until a few hours ago, you can add the following to recipe/conda_build_config.yaml of your new feedstock and then rerender:

c_compiler_version:            # [unix]
  - 11                         # [linux]
  - 14                         # [osx]
cxx_compiler_version:          # [unix]
  - 11                         # [linux]
  - 14                         # [osx]

Edit: Actually, there's nothing to change on this repo, it was really just the window between the last CI of your PR here, merging conda-forge/conda-forge-pinning-feedstock#4215, and the new feedstock being rendered.

[jan-janssen]

That's fine with me - I just thought I bring it up as it might have effected other users as well. Thanks for the quick reply.