{standard input}:14: Error: symbol `__export_symbol_alpha_mv' is already defined

[kernel test robot]

Hi Masahiro,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   42dc814987c1feb6410904e58cfd4c36c4146150
commit: 481461f5109919babbb393d6f68002936b8e2493 linux/export.h: make <linux/export.h> independent of CONFIG_MODULES
date:   8 weeks ago
config: alpha-randconfig-r024-20230129 (https://download.01.org/0day-ci/archive/20230921/202309210930.XnJajyc6-lkp@xxxxxxxxx/config)
compiler: alpha-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230921/202309210930.XnJajyc6-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309210930.XnJajyc6-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   arch/alpha/kernel/sys_sio.c:312:1: warning: no previous prototype for 'sio_kill_arch' [-Wmissing-prototypes]
     312 | sio_kill_arch(int mode)
         | ^~~~~~~~~~~~~
   {standard input}: Assembler messages:
>> {standard input}:14: Error: symbol `__export_symbol_alpha_mv' is already defined

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