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Date:      Thu, 28 Dec 2017 17:20:57 -0800
From:      Mark Millard <markmi@dsl-only.net>
To:        Karl Denninger <karl@denninger.net>
Cc:        Freebsd-arm <freebsd-arm@freebsd.org>
Subject:   Re: Crochet for RPI3 fails in tblgen
Message-ID:  <C3F3D0BC-8BDA-4DF2-8CBA-E2E6D2604BDB@dsl-only.net>
In-Reply-To: <B483A212-C848-4720-8005-151D7F71D988@dsl-only.net>
References:  <08afa334-485b-d6ed-39d4-b3ad61fe6492@denninger.net> <177d13c0-ba4a-b9ab-dfe0-0e712d894f87@denninger.net> <20171226155228.a1497bd6d23908a45cf36e99@bidouilliste.com> <20171226155354.8ab6be553e06125a0e6dd95e@bidouilliste.com> <a47d9610-34b4-697c-7118-e01653481c56@denninger.net> <20171228205656.e0ede1cf7e44cccaca4ae167@bidouilliste.com> <ded616bf-23a0-cc96-50a3-9ef4f21e3f1a@denninger.net> <B483A212-C848-4720-8005-151D7F71D988@dsl-only.net>

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On 2017-Dec-28, at 5:16 PM, Mark Millard <markmi at dsl-only.net> wrote:


> On 2017-Dec-28, at 2:42 PM, Karl Denninger <karl at denninger.net> =
wrote:
>=20
>> Running 12-CURRENT on?
>>=20
>> The problem appears to be the initial bootstrap of the tools on an
>> 11.1-STABLE box (I'm running FreeBSD 11.1-STABLE #20 r324056M on the
>> build box)
> . . .
>> The bootstrapping of the cross tools is failing, and it appears
>> llvm-tblgen (which I assume is being run off the 11.1-STABLE llvm =
4.0.0
>> codebase, since this is a crossbuild) is where the blowup is =
happening
>> -- it's segfaulting, to be specific.
>=20
>=20
> =
https://lists.freebsd.org/pipermail/svn-src-stable-11/2017-September/00467=
4.html
>=20
> shows that -r324023 of https://svnweb.freebsd.org/base/stable/11/
> was the check-in of clang 5.0.0 into stable/11/=20
>=20
> QUOTE
> Author: dim
> Date: Tue Sep 26 19:56:36 2017
> New Revision: 324023
> URL:=20
> https://svnweb.freebsd.org/changeset/base/324023
>=20
>=20
> Log:
>  Merge clang, llvm, lld, lldb, compiler-rt and libc++ 5.0.0 release.
> . . .
> END QUOTE
>=20
> So, the system-clang should be 5.0.0 on -r324056 .
>=20
> If the system compiler/toolchain is used then the 4.0.0
> or 4.0.1 should not be involved.
>=20
> If a devel/llvm* port is used then which is used likely needs
> to be confirmed. This would get into use of xtoolchain ports,
> or I would expect.

Hmm. I just noticed something else:

	=E2=80=A2 svn commit: r324055 - stable/11/sys/sys   Ed Schouten
	=E2=80=A2 svn commit: r324057 - stable/11/sys/vm   Mark Johnston

There is no -r324056 for stable/11 .

Instead looking in:

=
https://lists.freebsd.org/pipermail/svn-src-head/2017-September/thread.htm=
l

shows that -r324056 is from head:

	=E2=80=A2 svn commit: r324054 - head/sys/kern   Emmanuel Vadot
	=E2=80=A2 svn commit: r324056 - head/sys/netinet   Michael =
Tuexen
	=E2=80=A2 svn commit: r324059 - in head/sys/dev/drm2: i915 =
radeon   Conrad Meyer



=3D=3D=3D
Mark Millard
markmi at dsl-only.net




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