[Bug libstdc++/64054] 27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc FAILs

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64054

--- Comment #8 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
> Aha, of course.
>
> Maybe we should just add this to the test for now?
>
> // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64054
> // { dg-xfail-if "" { *-*-solaris* } { "*" } { "" } }
>
> If 40411 gets fixed it will start XPASSing and we can remove it.

I guess that the best course for now, with two nits fixed:

* Instead of listing the URL, just add PR libstdc++/64054 in the comment
  field of dg-xfail if.

* Omit the default args to dg-xfail-if.

Thanks.
        Rainer