linux-kernel - Re: drivers/scsi/.tmp_mc_st.s:3: Error: invalid operands (*UND* and *UND* sections) for `^'

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Date:   Fri, 6 Dec 2019 16:19:20 +0800
From:   Greentime Hu <green.hu@...il.com>
To:     Arnd Bergmann <arnd@...db.de>, Nickhu <nickhu@...estech.com>
Cc:     kbuild test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Vincent Chen <deanbo422@...il.com>
Subject: Re: drivers/scsi/.tmp_mc_st.s:3: Error: invalid operands (*UND* and
 *UND* sections) for `^'

Arnd Bergmann <arnd@...db.de> 於 2019年12月6日 週五 下午4:00寫道：
>
> On Fri, Dec 6, 2019 at 2:05 AM kbuild test robot <lkp@...el.com> wrote:
> >
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   2f13437b8917627119d163d62f73e7a78a92303a
> > commit: 1207045da5a7c94344e0ea9a9e7495985eef499a compat_ioctl: move tape handling into drivers
> > date:   6 weeks ago
> > config: nds32-allyesconfig (attached as .config)
> > compiler: nds32le-linux-gcc (GCC) 9.2.0
> > reproduce:
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout 1207045da5a7c94344e0ea9a9e7495985eef499a
> >         # save the attached .config to linux build tree
> >         GCC_VERSION=9.2.0 make.cross ARCH=nds32
> >
> > If you fix the issue, kindly add following tag
> > Reported-by: kbuild test robot <lkp@...el.com>
> >
> > All errors (new ones prefixed by >>):
> >
> >    drivers/scsi/.tmp_mc_st.s: Assembler messages:
> > >> drivers/scsi/.tmp_mc_st.s:3: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:4: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:5: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:6: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:7: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:8: Error: invalid operands (*UND* and *UND* sections) for `^'
> >    drivers/scsi/.tmp_mc_st.s:9: Error: invalid operands (*UND* and *UND* sections) for `^'
>
> Adding nds32 maintainers to Cc:
>
> It looks like a regression caused by my patch, but I don't think it's something
> I did wrong, but rather a toolchain bug being uncovered by the modified sources.
>
> Are you able to reproduce this?

Hi Arnd,

I am trying to reproduce this problem, but it happened to me.

greentimeh@...ma07:/scratch/greentimeh/nds32/linux <(1207045da5a7...)>
$ GCC_VERSION=9.2.0 make.cross ARCH=nds32
cd: received redirection to `https://download.01.org/0day-ci/cross-package/'
Cannot find nds32-linux under
https://download.01.org/0day-ci/cross-package check
/tmp/crosstool-files

Can you reproduce it?