[vfs:work.mount-syscalls 2/10] <stdin>:1391:2: warning: #warning syscall move_mount not implemented

kbuild test robot <lkp@xxxxxxxxx> · Fri, 3 May 2019 08:43:21 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.mount-syscalls
head:   f1b5618e013af28b3c78daf424436a79674423c0
commit: 2db154b3ea8e14b04fee23e3fdfd5e9d17fbc6ae [2/10] vfs: syscall: Add move_mount(2) to move mounts around
config: c6x-evmc6678_defconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 2db154b3ea8e14b04fee23e3fdfd5e9d17fbc6ae
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=c6x 

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

All warnings (new ones prefixed by >>):

   <stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp]
>> <stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp]

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0-DAY kernel test infrastructure                Open Source Technology Center
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.config.gz

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