[Bug libfortran/68867] numeric formatting problem in the fortran library

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68867

--- Comment #21 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Just to be double sure, I reverted my patch on the PowerPC I use for testing
and see that default_format_denormal_2.f90 fails regardless, so this is a
separate issue from this PR.  I think xfailing the test is valid since it
really is not a gfortran issue.