[PATCH] Enforce GMP/MPFR version requires and fix fortran/28276,27021

[Mark Mitchell]

Steve Kargl wrote:

> markm, I cc'd you because of the pending branching of 4.2 and
> the fact I touch configure.in.  If you prefer that I hold the
> patch  until after the branching, I can do so.

This patch is fine by me, assuming that the top-level patch is approved 
by a build-system maintainer.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713