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Date:   Sat, 30 Jun 2018 11:07:20 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     Dmitry Vyukov <dvyukov@google.com>
Cc:     kbuild test robot <lkp@intel.com>, kbuild-all@01.org,
        LKML <linux-kernel@vger.kernel.org>,
        Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: /tmp/cctnQ1CM.s:35: Error: .err encountered
Message-Id: <20180630110720.c80f060abe6d163eef78e9a6@linux-foundation.org>
In-Reply-To: <CACT4Y+b+7T3M=5EbHSpJmMAkRQnXih2+JZqeAvxht2zzKyjD2A@mail.gmail.com>
References: <201806301538.bewm1wka%fengguang.wu@intel.com>
        <CACT4Y+b+7T3M=5EbHSpJmMAkRQnXih2+JZqeAvxht2zzKyjD2A@mail.gmail.com>
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On Sat, 30 Jun 2018 12:27:09 +0200 Dmitry Vyukov <dvyukov@google.com> wrote:

> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   1904148a361a07fb2d7cba1261d1d2c2f33c8d2e
> > commit: 758517202bd2e427664857c9f2aa59da36848aca arm: port KCOV to arm
> > date:   2 weeks ago
> > config: arm-allmodconfig (attached as .config)
> > compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
> > reproduce:
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout 758517202bd2e427664857c9f2aa59da36848aca
> >         # save the attached .config to linux build tree
> >         GCC_VERSION=7.2.0 make.cross ARCH=arm
> >
> > All errors (new ones prefixed by >>):
> >
> >    /tmp/cctnQ1CM.s: Assembler messages:
> >>> /tmp/cctnQ1CM.s:35: Error: .err encountered
> >    /tmp/cctnQ1CM.s:36: Error: .err encountered
> >    /tmp/cctnQ1CM.s:37: Error: .err encountered
> 
> Hi kbuild test robot,
> 
> The fix was mailed more than a month ago, but still not merged into
> the tree. That's linux...

That was a rather unhelpful email.

I've just scanned all your lkml emails since the start of May and
cannot find anything which looks like a fix for this issue.

Please resend.   About three weks ago :(