[jens.wiklander:optee_ffa_v3 5/5] ffa_abi.c:(.init.text+0x0): multiple definition of `init_module'; drivers/tee/optee/smc_abi.o:smc_abi.c:(.init.text+0x0): first defined here

[kernel test robot]

tree:   https://git.linaro.org/people/jens.wiklander/linux-tee.git optee_ffa_v3
head:   8d745a50b36f110b4a592b57c1d03c670791050c
commit: 8d745a50b36f110b4a592b57c1d03c670791050c [5/5] optee: add FF-A support
config: arm64-randconfig-r021-20210722 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9625ca5b602616b2f5584e8a49ba93c52c141e40)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        git remote add jens.wiklander https://git.linaro.org/people/jens.wiklander/linux-tee.git
        git fetch --no-tags jens.wiklander optee_ffa_v3
        git checkout 8d745a50b36f110b4a592b57c1d03c670791050c
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   aarch64-linux-gnu-ld: drivers/tee/optee/ffa_abi.o: in function `init_module':
>> ffa_abi.c:(.init.text+0x0): multiple definition of `init_module'; drivers/tee/optee/smc_abi.o:smc_abi.c:(.init.text+0x0): first defined here
   aarch64-linux-gnu-ld: drivers/tee/optee/ffa_abi.o: in function `cleanup_module':
>> ffa_abi.c:(.exit.text+0x0): multiple definition of `cleanup_module'; drivers/tee/optee/smc_abi.o:smc_abi.c:(.exit.text+0x0): first defined here

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
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