On Sat, Jan 21, 2023, 18:59 Jerry D via Fortran <fortran@gcc.gnu.org> wrote:

>
> Proposed ChangeLog entry using git gcc-commit-mklog:
>
> Author: Jerry DeLisle <jvdelisle@gcc.gnu.org>
> Date:   Sat Jan 21 15:47:19 2023 -0800
>
>      Revise the line end tests to pass on certain windows test environments
>      which inject spurious /r characters. Adjust (\n|\r\n|\r) to (\r*\n+).
>

Just to be clear, all simulators inject the spurious r's. I replicated the
problem on Linux.