linux-kernel - ERROR: "__copy_tofrom_user" [net/tls/tls.ko] undefined!

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Date:   Sun, 16 Jul 2017 15:57:39 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Dave Watson <davejwatson@...com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Boris Pismenny <borisp@...lanox.com>,
        Ilya Lesokhin <ilyal@...lanox.com>,
        Aviad Yehezkel <aviadye@...lanox.com>
Subject: ERROR: "__copy_tofrom_user" [net/tls/tls.ko] undefined!

Hi Dave,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5771a8c08880cdca3bfb4a3fc6d309d6bba20877
commit: 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 tls: kernel TLS support
date:   4 weeks ago
config: score-spct6600_defconfig (attached as .config)
compiler: score-elf-gcc (GCC) 4.9.1 20140622 (prerelease)
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3c4d7559159bfe1e3b94df3a657b2cda3a34e218
        # save the attached .config to linux build tree
        make.cross ARCH=score 

All errors (new ones prefixed by >>):

>> ERROR: "__copy_tofrom_user" [net/tls/tls.ko] undefined!

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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