Sergey Bugaev writes:
> Coupled with a corresponding binutils patch, this produces a toolchain that
> can
> sucessfully build working binaries targeting aarch64-gnu.
>
> gcc/Changelog:
>
> * config.gcc: Recognize aarch64*-*-gnu* targets.
> * config/aarch64/aarch64-gnu.h: New file.
>
>
Sergey Bugaev writes:
> Since it's not i386-specific; this makes it possible to reuse it for other
> architectures.
>
> Also, add a warning for the case gnu.h is specified before gnu-user.h, which
> would cause gnu-user's version of the spec to override gnu's, and not the
> other
> way around as
