From owner-freebsd-current@freebsd.org  Sat Nov 25 21:33:57 2017
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 05A1FDF0886;
 Sat, 25 Nov 2017 21:33:57 +0000 (UTC) (envelope-from dim@FreeBSD.org)
Received: from tensor.andric.com (tensor.andric.com [87.251.56.140])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "tensor.andric.com",
 Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id ADE406F3FA;
 Sat, 25 Nov 2017 21:33:56 +0000 (UTC) (envelope-from dim@FreeBSD.org)
Received: from coleburn.home.andric.com (coleburn.home.andric.com
 [192.168.0.15])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by tensor.andric.com (Postfix) with ESMTPSA id 7D53236D9E;
 Sat, 25 Nov 2017 22:33:53 +0100 (CET)
From: Dimitry Andric <dim@FreeBSD.org>
Message-Id: <394C737D-3764-46CD-AA83-446FD3055C79@FreeBSD.org>
Content-Type: multipart/signed;
 boundary="Apple-Mail=_D3DED544-4600-4802-937F-AC9EBF8179EB";
 protocol="application/pgp-signature"; micalg=pgp-sha1
Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\))
Subject: Re: ARM broken since a while
Date: Sat, 25 Nov 2017 22:33:52 +0100
In-Reply-To: <96795c0d-5b7f-2ebc-ac39-59061a57aeec@FreeBSD.org>
Cc: FreeBSD Current <freebsd-current@freebsd.org>,
 FreeBSD Toolchain <freebsd-toolchain@freebsd.org>
To: Pedro Giffuni <pfg@freebsd.org>
References: <5E1C6F4E-C573-4B99-AF96-FCB756B0A75B@dsl-only.net>
 <5D3C8011-1B5F-45CB-8390-9A6E9862FB47@dsl-only.net>
 <79bca8ee-7961-8e51-10bd-a65154ecd430@FreeBSD.org>
 <96795c0d-5b7f-2ebc-ac39-59061a57aeec@FreeBSD.org>
X-Mailer: Apple Mail (2.3273)
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.25
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 25 Nov 2017 21:33:57 -0000


--Apple-Mail=_D3DED544-4600-4802-937F-AC9EBF8179EB
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=us-ascii

On 25 Nov 2017, at 22:10, Pedro Giffuni <pfg@freebsd.org> wrote:
>=20
> On 11/25/17 15:28, Pedro Giffuni wrote:
>>=20
>> ...
>>=20
>> I have seen problems on arm with zstd though.
>>=20
> For the record:
> arm.armv6 buildworld failed, check _.arm.armv6.buildworld for details
> ....
> =3D=3D=3D> lib/libzstd (all)
> Assertion failed: (LiveCPSR && "CPSR liveness tracking is wrong!"), =
function UpdateCPSRUse, file =
/usr/src/contrib/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp, line 961.
> cc: error: unable to execute command: Abort trap (core dumped)

This is probably after the most recent zstd import, see also:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223072

and

https://bugs.llvm.org/show_bug.cgi?id=3D35023

No progress at all upstream, though. :-/

-Dimitry


--Apple-Mail=_D3DED544-4600-4802-937F-AC9EBF8179EB
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
	filename=signature.asc
Content-Type: application/pgp-signature;
	name=signature.asc
Content-Description: Message signed with OpenPGP

-----BEGIN PGP SIGNATURE-----
Version: GnuPG/MacGPG2 v2.2

iF0EARECAB0WIQR6tGLSzjX8bUI5T82wXqMKLiCWowUCWhnhwAAKCRCwXqMKLiCW
o5SpAJ99O4v6bfH3J6JbwQQjpdFf3THISgCg6MkMlHZp7dZTBAdKvRQ0wOCW9lM=
=mz+K
-----END PGP SIGNATURE-----

--Apple-Mail=_D3DED544-4600-4802-937F-AC9EBF8179EB--