Re: [PATCH v3 11/30] tools: bootconfig: Append extra cflags

[Ian Rogers]

On Sun, Mar 8, 2026 at 9:48 AM Leo Yan <leo.yan@xxxxxxx> wrote:
>
> Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to
> the compiler.
>
> Signed-off-by: Leo Yan <leo.yan@xxxxxxx>
> ---
>  tools/bootconfig/Makefile | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tools/bootconfig/Makefile b/tools/bootconfig/Makefile
> index 90eb47c9d8de67b0ccc74a8de0af3a7e0b97feeb..6bbf4dfdb5b56fcb2a43ccda18b59a270778267b 100644
> --- a/tools/bootconfig/Makefile
> +++ b/tools/bootconfig/Makefile
> @@ -10,6 +10,7 @@ srctree := $(patsubst %/,%,$(dir $(srctree)))
>  endif
>
>  LIBSRC = $(srctree)/lib/bootconfig.c $(srctree)/include/linux/bootconfig.h
> +override CFLAGS += $(EXTRA_CFLAGS)
>  override CFLAGS += -Wall -g -I$(CURDIR)/include

Should the EXTRA_CFLAGS be appended last so that the user can override
the default CFLAGS (e.g. switching off warnings) ?

Thanks,
Ian

>  ALL_TARGETS := bootconfig
>
> --
> 2.34.1
>