[Bug fortran/67531] No IEEE rounding support for powerpc long double type

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to David Edelsohn from comment #7)
> What progress do you expect?  IBM long double does not support non-default
> rounding.  This will be fixed when PPC64LE long double defaults to IEEE 128
> bit floating point.

I was asking whether the test should be markes as xfail on the target? Or run
conditionally on targets that do support non-default modes.