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Date:      Wed, 7 Oct 2015 11:53:33 +0200
From:      Baptiste Daroussin <bapt@FreeBSD.org>
To:        NGie Cooper <yaneurabeya@gmail.com>
Cc:        Dimitry Andric <dim@FreeBSD.org>, freebsd-current@FreeBSD.org, "freebsd-testing@freebsd.org" <freebsd-testing@FreeBSD.org>
Subject:   Re: kyua SIGBUS'ing with clang 3.7.0 (was FreeBSD_HEAD-tests - Build #1540 - Unstable)
Message-ID:  <20151007095332.GB91729@ivaldir.etoilebsd.net>
In-Reply-To: <3F707412-A902-4E6F-8662-C49E1A9B8311@gmail.com>
References:  <64208980.212.1444173234007.JavaMail.jenkins@jenkins-9.freebsd.org> <FC8BEE41-D7EB-4648-B5C5-C6249A04815D@gmail.com> <9AA1E7FE-9C61-4730-B597-CD621960B6AB@gmail.com> <16D1DE3E-32FB-4B47-948F-83CF6BCF09C1@FreeBSD.org> <3F707412-A902-4E6F-8662-C49E1A9B8311@gmail.com>

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On Wed, Oct 07, 2015 at 12:52:34AM -0700, NGie Cooper wrote:
>=20
> > On Oct 6, 2015, at 23:58, Dimitry Andric <dim@FreeBSD.org> wrote:
> >=20
> > On 07 Oct 2015, at 05:44, NGie Cooper <yaneurabeya@gmail.com> wrote:
> >>=20
> >>>=20
> >>> On Oct 6, 2015, at 20:28, NGie Cooper <yaneurabeya@gmail.com> wrote:
> >>>=20
> >>>> On Oct 6, 2015, at 16:13, jenkins-admin@freebsd.org wrote:
> >>>>=20
> >>>> FreeBSD_HEAD-tests - Build #1540 - Unstable:
> >>>>=20
> >>>> Build information: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD-test=
s/1540/
> >>>> Full change log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD-tests/=
1540/changes
> >>>> Full build log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD-tests/1=
540/console
> >>>>=20
> >>>> Change summaries:
> >>>>=20
> >>>> No changes
> >>>>=20
> >>>>=20
> >>>> The failed test cases:
> >>>=20
> >>> Looks like the clang upgrade broke atf/kyua package somehow:
> >>>=20
> >>> $ pwd
> >>> /usr/tests/local
> >>> $ ./atf/atf-c++/build_test
> >>> Bus error
> >>>=20
> >>> I=E2=80=99ll try building the package from ports.
> >>=20
> >> Yup, works when built from scratch in ports. My guess is that lib/libc=
++ needs a major version bump:
> >>=20
> >> 65208feb (dim      2012-06-02 11:00:48 +0000  13) SHLIB_MAJOR=3D  1
> >=20
> > No, there is no intention to bump any lib versions.  That is something =
=66rom the 90's. :-)
>=20
> -_-..
>=20
> > How do you reproduce this issue?  Do you have any core dumps?
>=20
> sudo bash
> pkg install -y kyua
> kyua test /usr/tests/local/atf/atf-c++/build_test
>=20
> As far as core dumps? Yeah.. I can post one tomorrow (I=E2=80=99m testing=
 out some things right now and I=E2=80=99d rather not interrupt it). Key pi=
ece is that if I use the package from pkg.FreeBSD.org it cores, but if I bu=
ild it myself from ports, everything=E2=80=99s fine and dandy.
>=20

Which means there is an ABI incompatiblity somewhere which needs to be fixe=
d!

Best regards,
Bapt

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