Hi Yamada-san, On Mon, Nov 27, 2017 at 1:15 PM, Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > Geert reported commit ae6b289a3789 ("kbuild: Set KBUILD_CFLAGS before > incl. arch Makefile") broke cross-compilation using a cross-compiler > that supports less compiler options than the host compiler. > > For example, > > cc1: error: unrecognized command line option "-Wno-unused-but-set-variable" > > This problem happens on architectures that setup CROSS_COMPILE in their > arch/*/Makefile. > > Move the cc-option and cc-disable-warning back to the original position, > but keep the Clang target options. > > Fixes: ae6b289a3789 ("kbuild: Set KBUILD_CFLAGS before incl. arch Makefile") > Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Thanks for the quick response! Tested-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html