[RFC PATCH] Optionally use -mlong-double-128 by default on {powerpc{,64},s390{,x},sparc,alpha}-linux

[Benjamin Kosnik]

> On powerpc* AFAIK GNU Hurd uses rs6000/linux*.h and therefore it is
> switching as well.
> I can surely change it to powerpc*-*-linux* and let the Hurd folks
> decide what they really want.

seems better.

thanks for this version of the patch: it applies cleanly to mainline. build in progress...

-benjamin