On Thu, Feb 22, 2024 at 02:00:26PM +0100, Arnd Bergmann wrote: > 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) Whoops, thank you! This series got a refresh after you did the missing-prototypes work and I missed this one. I've fixed it and double-checked for any others. Hopefully this will be clean in the next -next. :) -Kees -- Kees Cook
