On Mon, Jul 17, 2017 at 7:58 PM, kbuild test robot <fengguang.wu@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/renesas-overlays > head: 8361d7e7432d1937f94e1863211fb3f852e37f36 > commit: 1ba23467c1d052c0b5c35436c034f0fb7103eeaf [1/86] OF: DT-Overlay configfs interface (v7) > config: sparc64-allmodconfig (attached as .config) > compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 1ba23467c1d052c0b5c35436c034f0fb7103eeaf > # save the attached .config to linux build tree > make.cross ARCH=sparc64 > > All errors (new ones prefixed by >>): > > drivers//of/configfs.c: In function 'create_overlay': >>> drivers//of/configfs.c:48:2: error: implicit declaration of function 'of_fdt_unflatten_tree' [-Werror=implicit-function-declaration] > of_fdt_unflatten_tree(blob, NULL, &overlay->overlay); > ^~~~~~~~~~~~~~~~~~~~~ > cc1: some warnings being treated as errors Apparently OF_OVERLAY should depend on OF_FLATTREE. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
