3.16.63-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Ben Hutchings <[email protected]> The earliest boot code has its own string functions, since it can't use those included in the main kernel image. Under some compiler versions eboot.c fails to include a suitable declaration, resulting in the warning: In file included from arch/x86/boot/compressed/eboot.c:287:0: arch/x86/boot/compressed/../../../../drivers/firmware/efi/efi-stub-helper.c: In function 'efi_relocate_kernel': >> arch/x86/boot/compressed/../../../../drivers/firmware/efi/efi-stub-helper.c:566:2: >> warning: implicit declaration of function 'memcpy'; did you mean 'memchr'? >> [-Wimplicit-function-declaration] memcpy((void *)new_addr, (void *)cur_image_addr, image_size); ^~~~~~ memchr Include "../string.h" which provides the correct declarations. This was done upstream as part of commit 393f203f5fd5 "x86_64: kasan: add interceptors for memset/memmove/memcpy functions". Reported-by: kbuild test robot <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -13,8 +13,7 @@ #include <asm/setup.h> #include <asm/desc.h> -#undef memcpy /* Use memcpy from misc.c */ - +#include "../string.h" #include "eboot.h" static efi_system_table_t *sys_table;
