linux-kernel - Re: [PATCH] kbuild: link lib-y objects to vmlinux forcibly when CONFIG

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Date:   Mon, 9 Mar 2020 18:55:06 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kbuild@...r.kernel.org,
        linux-kernel@...r.kernel.org, Al Viro <viro@...iv.linux.org.uk>,
        clang-built-linux@...glegroups.com,
        F���ng-ru��� S���ng 
        <maskray@...gle.com>, Ilie Halip <ilie.halip@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Nathan Chancellor <natechancellor@...il.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>
Subject: Re: [PATCH] kbuild: link lib-y objects to vmlinux forcibly when
 CONFIG_MODULES=y

Hi Masahiro,

I love your patch! Yet something to improve:

[auto build test ERROR on kbuild/for-next]
[also build test ERROR on linux/master linus/master v5.6-rc5 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/Masahiro-Yamada/kbuild-link-lib-y-objects-to-vmlinux-forcibly-when-CONFIG_MODULES-y/20200309-115312
base:   https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next
config: sparc-defconfig (attached as .config)
compiler: sparc-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=sparc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   arch/sparc/lib/strlen.o: In function `strlen':
>> (.text+0x0): multiple definition of `strlen'
   lib/string.o:string.c:(.text+0x2b0): first defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (12974 bytes)