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Date:      Mon, 1 Jun 2020 20:05:40 -0400
From:      Ed Maste <emaste@freebsd.org>
To:        src-committers <src-committers@freebsd.org>, svn-src-all <svn-src-all@freebsd.org>,  svn-src-head <svn-src-head@freebsd.org>
Subject:   Re: svn commit: r361648 - head/share/mk
Message-ID:  <CAPyFy2DO=g1rBE_gO-MvJwAiGjbqjnKPzG3N_QVVJjF=jY14Tg@mail.gmail.com>
In-Reply-To: <202005301612.04UGC1Fw082039@repo.freebsd.org>
References:  <202005301612.04UGC1Fw082039@repo.freebsd.org>

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On Sat, 30 May 2020 at 12:12, Ed Maste <emaste@freebsd.org> wrote:
>
> Author: emaste
> Date: Sat May 30 16:12:00 2020
> New Revision: 361648
> URL: https://svnweb.freebsd.org/changeset/base/361648
>
> Log:
>   Disable BINUTILS by default on amd64

I received a private query about this but will follow up here because
the answer may be useful to others.

The concern: GNU as is still needed for skein_block_asm.s, so is this
not broken? Indeed, GNU as is still needed for exactly one case in the
base system, assembling skein_block_asm.s on amd64. It is still
enabled via BINUTILS_BOOTSTRAP there. Disabling BINUTILS (this commit)
means that GNU as is no longer installed as /usr/bin/as by
installworld, on any arch.

We still need to address skein so that we can completely remove
binutils for FreeBSD 13.0. We have a few possibilities for dealing
with the assmebly implementation, but I currently plan to switch back
to the C implementation for now and follow up with one of those
approaches later.



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