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Date:      Sun, 11 Oct 2015 09:53:25 +0300
From:      Ivan Klymenko <fidaj@ukr.net>
To:        Dimitry Andric <dim@FreeBSD.org>
Cc:        svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org
Subject:   Re: svn commit: r283526 - in head: . contrib/llvm/include/llvm/Target contrib/llvm/lib/Analysis contrib/llvm/lib/CodeGen contrib/llvm/lib/CodeGen/SelectionDAG contrib/llvm/lib/ExecutionEngine/RuntimeDy...
Message-ID:  <20151011095325.66715721@nonamehost.local>
In-Reply-To: <314FDE61-A3F7-4DB7-98BF-16BDCA77D307@FreeBSD.org>
References:  <201505251343.t4PDh3wR037780@svn.freebsd.org> <20151011003222.0944214d@nonamehost.local> <314FDE61-A3F7-4DB7-98BF-16BDCA77D307@FreeBSD.org>

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On Sun, 11 Oct 2015 01:40:46 +0200
Dimitry Andric <dim@FreeBSD.org> wrote:

> On 10 Oct 2015, at 23:32, Ivan Klymenko <fidaj@ukr.net> wrote:
> > On Mon, 25 May 2015 13:43:03 +0000 (UTC)
> > Dimitry Andric <dim@FreeBSD.org> wrote:
> > 
> >> Author: dim
> >> Date: Mon May 25 13:43:03 2015
> >> New Revision: 283526
> >> URL: https://svnweb.freebsd.org/changeset/base/283526
> >> 
> >> Log:
> >>  Upgrade our copy of clang and llvm to 3.6.1 release.
> 
> This is some time ago already, you probably meant the upgrade to
> 3.7.0? :-)
> 

Oops. Yes :) sorry.

> 
> > Cannot emit physreg copy instruction
> > UNREACHABLE executed
> > at /usr/src/lib/clang/libllvmx86codegen/../../../contrib/llvm/lib/Target/X86/X86InstrInfo.cpp:3935!
> > cc: error: unable to execute command: Abort trap cc: error: clang
> > frontend command failed due to signal (use -v to see invocation)
> > FreeBSD clang version 3.7.0 (tags/RELEASE_370/final 246257)
> > 20150906 Target: x86_64-unknown-freebsd11.0 Thread model: posix
> > cc: note: diagnostic msg: PLEASE submit a bug report to
> > https://bugs.freebsd.org/submit/ and include the crash backtrace,
> > preprocessed source, and associated run script. cc: note:
> > diagnostic msg: ********************
> > 
> > PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
> > Preprocessed source(s) and associated run script(s) are located at:
> > cc: note: diagnostic msg: /tmp/ieee802_11_common-974cbf.c
> > cc: note: diagnostic msg: /tmp/ieee802_11_common-974cbf.sh
> 
> Yes, this error has already been reported; please see the thread
> starting here:
> 
> https://lists.freebsd.org/pipermail/freebsd-current/2015-October/057701.html
> 

Thanks!

> It has been submitted as an upstream bug, and a fix is being worked
> on. For now, you can work around it by unsetting CPUTYPE.
> 
> -Dimitry
> 



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