[vfs:for-linus 1/8] undefined reference to `compat_sys_io_setup'

kbuild test robot <fengguang.wu@xxxxxxxxx> · Fri, 23 Dec 2016 11:41:55 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus
head:   d0375bfcdd0de588d9f8ee7ac9d2bc93c333e4fe
commit: e46c3fc8ff9e7aa152ef078af7067d5391f4fe18 [1/8] move aio compat to fs/aio.c
config: sparc64-allnoconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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 e46c3fc8ff9e7aa152ef078af7067d5391f4fe18
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   arch/sparc/kernel/head_64.o: In function `sys_call_table32':
>> (.text+0x22430): undefined reference to `compat_sys_io_setup'
   arch/sparc/kernel/head_64.o: In function `sys_call_table32':
>> (.text+0x22440): undefined reference to `compat_sys_io_getevents'
   arch/sparc/built-in.o: In function `sys32_io_submit':
>> (.text+0x10d40): undefined reference to `compat_sys_io_submit'
   arch/sparc/built-in.o: In function `sys32_io_submit':
   (.text+0x10d44): undefined reference to `compat_sys_io_submit'

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