linux-kernel - Re: Kconfig:12: can't open file "arch/powerpc64/Kconfig"

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Date:   Sun, 11 Feb 2018 17:16:08 +0800
From:   Fengguang Wu <fengguang.wu@...el.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     kbuild-all@...org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ulf Magnusson <ulfalizer@...il.com>,
        "Hao, Shun" <shun.hao@...el.com>
Subject: Re: Kconfig:12: can't open file "arch/powerpc64/Kconfig"

Hi Masahiro,

Sorry it looks like a regression in the robot. CC Shun for looking into this.

Thanks,
Fengguang

On Sun, Feb 11, 2018 at 01:07:32PM +0900, Masahiro Yamada wrote:
>Hi test robot,
>
>
>2018-02-11 12:41 GMT+09:00 kbuild test robot <fengguang.wu@...el.com>:
>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head:   d48fcbd864a008802a90c58a9ceddd9436d11a49
>> commit: 9e3e10c725360b9d07018cfcd5b7b6b7d325fae5 kconfig: send error messages to stderr
>> date:   2 days ago
>> config: powerpc64-defconfig
>> compiler: powerpc64-linux-gcc (GCC) 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 9e3e10c725360b9d07018cfcd5b7b6b7d325fae5
>>         make.cross ARCH=powerpc64  defconfig
>>         make.cross ARCH=powerpc64
>
>
>I think this test setting is weird.
>
>With the following error, it is pointless to test this.
>
>>   Makefile:499: arch/powerpc64/Makefile: No such file or directory
>
>
>arch/powerpc64/ does not exist in the first place.
>
>
>If you really want to give ARCH=powerpc64,
>you need to add something like follows in the top Makefile
>(but I doubt this is the right thing to do)
>
>ifeq ($(ARCH),powerpc64)
>       SRCARCH := powerpc
>endif
>
>
>Could you check your test setting, please?
>
>
>
>
>
>
>> All errors (new ones prefixed by >>):
>>
>>    Makefile:499: arch/powerpc64/Makefile: No such file or directory
>>    make[1]: *** No rule to make target 'arch/powerpc64/Makefile'.
>>    make[1]: Failed to remake makefile 'arch/powerpc64/Makefile'.
>>>> Kconfig:12: can't open file "arch/powerpc64/Kconfig"
>>    make[2]: *** [defconfig] Error 1
>>    make[1]: *** [defconfig] Error 2
>>    make: *** [sub-make] Error 2
>> --
>>    Makefile:499: arch/powerpc64/Makefile: No such file or directory
>>    make[1]: *** No rule to make target 'arch/powerpc64/Makefile'.
>>    make[1]: Failed to remake makefile 'arch/powerpc64/Makefile'.
>>>> Kconfig:12: can't open file "arch/powerpc64/Kconfig"
>>    make[2]: *** [oldconfig] Error 1
>>    make[1]: *** [oldconfig] Error 2
>>    make: *** [sub-make] Error 2
>> --
>>    Makefile:499: arch/powerpc64/Makefile: No such file or directory
>>    make[1]: *** No rule to make target 'arch/powerpc64/Makefile'.
>>    make[1]: Failed to remake makefile 'arch/powerpc64/Makefile'.
>>>> Kconfig:12: can't open file "arch/powerpc64/Kconfig"
>>    make[2]: *** [olddefconfig] Error 1
>>    make[2]: Target 'oldnoconfig' not remade because of errors.
>>    make[1]: *** [oldnoconfig] Error 2
>>    make: *** [sub-make] Error 2
>>
>> vim +12 Kconfig
>>
>> 838a2e55 Arnaud Lacombe 2010-09-04   7
>> 838a2e55 Arnaud Lacombe 2010-09-04   8  config SRCARCH
>> 838a2e55 Arnaud Lacombe 2010-09-04   9          string
>> 838a2e55 Arnaud Lacombe 2010-09-04  10          option env="SRCARCH"
>> 838a2e55 Arnaud Lacombe 2010-09-04  11
>> 838a2e55 Arnaud Lacombe 2010-09-04 @12  source "arch/$SRCARCH/Kconfig"
>>
>> :::::: The code at line 12 was first introduced by commit
>> :::::: 838a2e55e6a4e9e8a10451ed2ef0f7a08dabdb04 kbuild: migrate all arch to the kconfig mainmenu upgrade
>>
>> :::::: TO: Arnaud Lacombe <lacombar@...il.com>
>> :::::: CC: Arnaud Lacombe <lacombar@...il.com>
>>
>> ---
>> 0-DAY kernel test infrastructure                Open Source Technology Center
>> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
>
>
>
>-- 
>Best Regards
>Masahiro Yamada
>