linux-kernel - Re: [PATCH] kbuild: $(CHECK) doesnt need NOSTDINC

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Message-ID: <CAK7LNAT+kRLrpLTxxEPO1_O2SUEFJG-R+ZN5rRcc_Cy6yaar7A@mail.gmail.com>
Date:   Tue, 29 May 2018 22:07:46 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH] kbuild: $(CHECK) doesnt need NOSTDINC_FLAGS twice

2018-05-28 22:47 GMT+09:00 Luc Van Oostenryck <luc.vanoostenryck@...il.com>:
> Currently, $(CHECK) receives NOSTDINC_FLAGS twice:
> * first directly in the main Makefile via CHECKFLAGS,
> * then indirectly in scripts/Makefile.build via c_flags.
>
> Since once is enough, leave the occurence via c_flags and
> remove the one via CHECKFLAGS.
>
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
> ---

Applied to linux-kbuild. Thanks.


>  Makefile | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/Makefile b/Makefile
> index 56ba070df..3140ab1db 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -808,7 +808,6 @@ endif
>
>  # arch Makefile may override CC so keep this after arch Makefile is included
>  NOSTDINC_FLAGS += -nostdinc -isystem $(call shell-cached,$(CC) -print-file-name=include)
> -CHECKFLAGS     += $(NOSTDINC_FLAGS)
>
>  # warn about C99 declaration after statement
>  KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
> --
> 2.17.0
>
> --
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-- 
Best Regards
Masahiro Yamada