[PATCH, committed] Fix PowerPC long double bootstrap

[David Edelsohn]

>>>>> Joseph S Myers writes:

Joseph> The approach for all of glibc, libstdc++ and libgcc does not need a 
Joseph> multilib here.  The choice of glibc not to use a multilib strongly 
Joseph> indicates one should not be used for the other libraries, given the 
Joseph> problems of getting the right shared library multilib of libgcc or 
Joseph> libstdc++ at runtime if more than one is available with a single glibc.

	We apparently are not communicating.  The question is not can this
be done, but should it be done.  It's a policy question, not a technical
question.  But we should just move on.

David