[Bug d/106832] Missing powerpc64le-linux support for D

[bergner at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106832

--- Comment #23 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #22)
> Looking at expImpl(), it has implementations for all of the float types
> except for IBM128.  Maybe just need to add support for that???

A few other places as well:

libphobos/src/std/math/exponential.d:
...
    else // static if (F.realFormat == RealFormat.ibmExtended)
    {
        assert(0, "frexp not implemented");
    }
...
    else // static if (F.realFormat == RealFormat.ibmExtended)
    {
        assert(0, "ilogb not implemented");
    }

and... libphobos/src/std/math/operations.d:
    else // static if (F.realFormat == RealFormat.ibmExtended)
    {
        assert(0, "nextUp not implemented");
    }