{standard input}:126: Warning: macro instruction expanded into multiple instructions

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e6506eb241871d68647c53cb6d0a16299550ae97
commit: bffa9909a6b48d8ca3398dec601bc9162a4020c4 blk-mq: don't keep offline CPUs mapped to hctx 0
date:   5 weeks ago
config: mips-malta_qemu_32r6_defconfig (attached as .config)
compiler: mipsel-linux-gnu-gcc (Debian 7.2.0-11) 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 bffa9909a6b48d8ca3398dec601bc9162a4020c4
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

All warnings (new ones prefixed by >>):

   {standard input}: Assembler messages:
>> {standard input}:126: Warning: macro instruction expanded into multiple instructions

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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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