On Thu, Apr 6, 2023, at 13:19, kernel test robot wrote: > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Link: > https://lore.kernel.org/oe-kbuild-all/202304061930.4Au0PASm-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > >>> ld.lld: error: undefined symbol: __fortify_panic > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_count) > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_search) > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_get) I get a related build failure from the same commit: arch/arm/boot/compressed/misc.c:157:6: error: no previous prototype for '__fortify_panic' [-Werror=missing-prototypes] 157 | void __fortify_panic(const u8 reason, size_t avail, size_t size) Arnd
