linux-kernel - Re: [PATCH v3 1/2] modpost: rework and consolidate logging interface

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Date:   Mon, 9 Mar 2020 11:58:12 +0100
From:   Jessica Yu <jeyu@...nel.org>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Matthias Maennich <maennich@...gle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/2] modpost: rework and consolidate logging interface

+++ Masahiro Yamada [09/03/20 19:49 +0900]:
>On Mon, Mar 9, 2020 at 7:39 PM Jessica Yu <jeyu@...nel.org> wrote:
>>
>> Ah, sorry, I mean the kbuild 0-day bot errors. I am just realizing
>> the 0-day bot emails are not CC'd to lkml. Here is the error I got
>> from the bot:
>>
>> ---
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on linus/master]
>> [also build test ERROR on v5.6-rc4 next-20200306]
>> [if your patch is applied to the wrong git tree, please drop us a note to help
>> improve the system. BTW, we also suggest to use '--base' option to specify the
>> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>>
>> url:    https://github.com/0day-ci/linux/commits/Jessica-Yu/modpost-rework-and-consolidate-logging-interface/20200307-052346
>> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 30fe0d07fd7b27d41d9b31a224052cc4e910947a
>> config: sh-randconfig-a001-20200306 (attached as .config)
>> compiler: sh4-linux-gcc (GCC) 7.5.0
>> reproduce:
>>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>>         chmod +x ~/bin/make.cross
>>         # save the attached .config to linux build tree
>>         GCC_VERSION=7.5.0 make.cross ARCH=sh
>>
>> If you fix the issue, kindly add following tag
>> Reported-by: kbuild test robot <lkp@...el.com>
>>
>> All errors (new ones prefixed by >>):
>>
>> >> ERROR: modpost: "adc_single" [arch/sh/boards/mach-hp6xx/hp6xx_apm.ko] undefined!
>
>
>Indeed, this one is odd.
>I have no idea...

I've pushed the patches to a branch to let the kbuild bot run through its
build tests again, and if I have extra time today I will try to
reproduce this and let you know the results.

Thanks,

Jessica