linux-kernel - ERROR: "__ucmpdi2" [drivers/scsi/sd

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Message-ID: <201609120511.ah1RIrVU%fengguang.wu@intel.com>
Date:   Mon, 12 Sep 2016 05:46:13 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Mike Christie <mchristi@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Jens Axboe <axboe@...nel.dk>
Subject: ERROR: "__ucmpdi2" [drivers/scsi/sd_mod.ko] undefined!

Hi Mike,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   98ac9a608dc79ba8a20cee77fe959a6dfccdaa63
commit: 4e1b2d52a80d79296a5d899d73249748dea71a53 block, fs, drivers: remove REQ_OP compat defs and related code
date:   3 months ago
config: blackfin-CM-BF548_defconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 4.6.3
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 4e1b2d52a80d79296a5d899d73249748dea71a53
        # save the attached .config to linux build tree
        make.cross ARCH=blackfin 

All errors (new ones prefixed by >>):

>> ERROR: "__ucmpdi2" [drivers/scsi/sd_mod.ko] undefined!

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