Hi Vitor, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on c63d2dd7e134ebddce4745c51f9572b3f0d92b26] url: https://github.com/0day-ci/linux/commits/Vitor-Massaru-Iha/lib-overflow_kunit-add-KUnit-test-conversion-of-check_-_overflow/20200721-064712 base: c63d2dd7e134ebddce4745c51f9572b3f0d92b26 config: arm-randconfig-r036-20200726 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> WARNING: modpost: vmlinux.o(.data+0x8e3e0): Section mismatch in reference from the variable suites to the (unknown reference) .init.data:(unknown) The variable suites references the (unknown reference) __initdata (unknown) If the reference is valid then annotate the variable with or __refdata (see linux/init.h) or name the variable: --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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