On Thu, 17 Sep 2015 09:17:56 +0800 kbuild test robot <fengguang.wu@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 72714841b705a5b9bccf37ee85a62352bee3a3ef > commit: 393f203f5fd54421fddb1e2a263f64d3876eeadb x86_64: kasan: add interceptors for memset/memmove/memcpy functions > date: 7 months ago > config: i386-randconfig-i0-201537 (attached as .config) > reproduce: > git checkout 393f203f5fd54421fddb1e2a263f64d3876eeadb > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): > > drivers/firmware/efi/libstub/efi-stub-helper.c: In function 'efi_relocate_kernel': > >> drivers/firmware/efi/libstub/efi-stub-helper.c:599:2: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration] > memcpy((void *)new_addr, (void *)cur_image_addr, image_size); I can't reproduce this. But whatever. I'll do this: --- a/drivers/firmware/efi/libstub/efi-stub-helper.c~drivers-firmware-efi-libstub-efi-stub-helperc-needs-stringh +++ a/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -11,6 +11,7 @@ */ #include <linux/efi.h> +#include <linux/string.h> #include <asm/efi.h> #include "efistub.h" _ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>