[Bug bootstrap/54820] [4.8 Regression] ada: cannot find -lstdc++ since 4.8.0 20121002

[Arnaud Charlet]

> > On that machine, the entire user-space is built without any static
> > libstdc++
> > libraries, so it's quite annoying (and unexpected) to have to install
> > them for
> > Ada bootstrap.  Couldn't Ada use the g++/libstdc++ bits from the compiler
> > being
> > built?
> 
> No, this is stage 1 so the libstdc++ of the base compiler must be used.

Well, we could first build g++ and libstdc++, and then Ada I guess, but
that's probably too ambitious.

> In the
> end, requiring a static libstdc++ is probably overzealous and should be
> dropped.

Annoying for other reasons, but fine with me, feel free to make that change.

Arno