Specifying where Binutils is and what it is called

[Jonathan Wakely]

On Mon, 20 Apr 2020 at 09:27, R. Diez wrote:
>
> > That seems like an unnecessary worry. Why would the
> > phase 1 compiler install *more* than the final one?
>
> That is a very bold claim to make. GCC is a complex beast. Are you sure about that? Is there any test case for it? How about in the future? What if only need the C compiler to build Newlib, but the final toolchain only needs the C++ compiler, in order to reduce the total toolchain build time and save space in my final container?

So delete the cc1 executable after installation. That's not hard.