Hi Jinbum, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc3 next-20180302] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jinbum-Park/arm-Add-ARCH_HAS_FORTIFY_SOURCE/20180303-184154 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: 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 make.cross ARCH=arm All errors (new ones prefixed by >>): arch/arm/boot/compressed/fdt_ro.o: In function `fdt_stringlist_count': >> fdt_ro.c:(.text+0xc90): undefined reference to `fortify_panic' arch/arm/boot/compressed/fdt_ro.o: In function `fdt_stringlist_search': fdt_ro.c:(.text+0xd40): undefined reference to `fortify_panic' arch/arm/boot/compressed/fdt_ro.o: In function `fdt_stringlist_get': fdt_ro.c:(.text+0xe28): undefined reference to `fortify_panic' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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