linux-kernel - Re: mmotm 2020-01-28-20-05 uploaded (objtool warnings)

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Date:   Wed, 29 Jan 2020 11:19:56 -0600
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     akpm@...ux-foundation.org, broonie@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-next@...r.kernel.org, mhocko@...e.cz,
        mm-commits@...r.kernel.org, sfr@...b.auug.org.au
Subject: Re: mmotm 2020-01-28-20-05 uploaded (objtool warnings)

On Wed, Jan 29, 2020 at 08:43:35AM -0800, Randy Dunlap wrote:
> On 1/28/20 8:06 PM, akpm@...ux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2020-01-28-20-05 has been uploaded to
> > 
> >    http://www.ozlabs.org/~akpm/mmotm/
> > 
> > mmotm-readme.txt says
> > 
> > README for mm-of-the-moment:
> > 
> > http://www.ozlabs.org/~akpm/mmotm/
> > 
> > This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> > more than once a week.
> > 
> 
> on x86_64: (duh)
> 
> > gcc --version
> gcc (SUSE Linux) 7.5.0
> 
> 
> fs/namei.o: warning: objtool: do_renameat2()+0x46d: unreachable instruction
> kernel/exit.o: warning: objtool: __x64_sys_exit_group()+0x2b: unreachable instruction
> drivers/iio/adc/vf610_adc.o: warning: objtool: vf610_set_conversion_mode()+0x4e: unreachable instruction
> 
> 
> Full randconfig file is attached.
> 
> Do you want the .o files, Josh?

I'm able to recreate with your config, so I don't need the .o files.

Thanks.

-- 
Josh