RFC: Removing --enable-win32-registry?

[Eric Christopher]

> 
> As long as GCC can successfully detect it's components when it relocated (i.e. re-installed) to 
> a different directory (and drive) other than --prefix, whether built with host=cygwin or 
> host=mingw32, then I don't see a particular need for it. But the above *has* to work.

If it doesn't then we'll notice on all sorts of other platforms as well.

-eric

-- 
Eric Christopher <echristo@redhat.com>