Hi Will,

It might be a nds32 toolchain bug, please ignore the report.

Thanks,
Rong Chen

On 12/12/19 1:45 PM, kbuild test robot wrote:
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   6794862a16ef41f753abd75c03a152836e4c8028
commit: fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca locking/refcount: Consolidate implementations of refcount_t
date:   2 weeks ago
config: nds32-randconfig-a001-20191211 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=nds32 

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

All errors (new ones prefixed by >>):

   net/phonet/.tmp_mc_socket.s: Assembler messages:
   net/phonet/.tmp_mc_socket.s:3: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:4: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:5: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:6: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:7: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:8: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:9: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:10: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:11: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:12: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:13: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:14: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:15: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:16: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:17: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:18: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:19: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:20: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:21: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:22: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:23: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:24: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:25: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:26: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:27: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:28: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:29: Error: invalid operands (*UND* and *UND* sections) for `^'
   net/phonet/.tmp_mc_socket.s:30: Error: invalid operands (*UND* and *UND* sections) for `^'
nds32le-linux-ld: cannot find net/phonet/.tmp_mc_socket.o: No such file or directory
mv: cannot stat 'net/phonet/.tmp_mx_socket.o': No such file or directory
rm: cannot remove 'net/phonet/.tmp_mc_socket.o': No such file or directory
---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation

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