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Subject: Re: base/projects/clang3.8.0-import -r294096 buildworld targeting arm
 (for rpi2): assertion failed
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From: Dimitry Andric <dim@FreeBSD.org>
In-Reply-To: <47CFB052-427F-4456-8759-DBB71BA087F9@dsl-only.net>
Date: Fri, 15 Jan 2016 23:24:05 +0100
Cc: freebsd-arm <freebsd-arm@freebsd.org>,
 FreeBSD Toolchain <freebsd-toolchain@freebsd.org>
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To: Mark Millard <markmi@dsl-only.net>
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On 15 Jan 2016, at 23:15, Mark Millard <markmi@dsl-only.net> wrote:
>=20
> My attempted buildworld of -r294096 from amd64 targeting arm for an =
rpi2 stopped with:
>=20
>> --- all_subdir_usr.sbin ---
>> Assertion failed: (Offset <=3D PieceOffset && "overlapping or =
duplicate pieces"), function finalize, file =
/usr/src/lib/clang/libllvmasmprinter/../../../contrib/llvm/lib/CodeGen/Asm=
Printer/DwarfDebug.cpp, line 1561.

Yes, this is a pretty new assertion.  It's reported upstream by Andrew =
here: https://llvm.org/bugs/show_bug.cgi?id=3D26163

I'm currently bisecting where this started appearing.  I'll make sure to =
inform the person who caused it. :)

-Dimitry


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