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From: Greg Ungerer <gerg@linux-m68k.org>
To: Masahiro Yamada <masahiroy@kernel.org>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	linux-m68k@lists.linux-m68k.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] m68k: pass -D options to KBUILD_CPPFLAGS instead of KBUILD_{A,C}FLAGS
Date: Wed, 27 May 2020 23:00:20 +1000	[thread overview]
Message-ID: <59d886a9-2ebd-8fab-9b42-f71808288968@linux-m68k.org> (raw)
In-Reply-To: <20200526123810.301667-4-masahiroy@kernel.org>


On 26/5/20 10:38 pm, Masahiro Yamada wrote:
> Precisely, -D is a preprocessor option.
> 
> KBUILD_CPPFLAGS is passed to for compiling .c and .S files too.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Acked-by: Greg Ungerer <gerg@linux-m68k.org>

Regards
Greg


> ---
> 
>   arch/m68k/Makefile | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
> index ae6e29da3a3e..c28f9f917ac0 100644
> --- a/arch/m68k/Makefile
> +++ b/arch/m68k/Makefile
> @@ -70,9 +70,8 @@ ifdef CONFIG_MMU
>   KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2
>   else
>   # we can use a m68k-linux-gcc toolchain with these in place
> -KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
> -KBUILD_CFLAGS += -D__uClinux__
> -KBUILD_AFLAGS += -D__uClinux__
> +KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
> +KBUILD_CPPFLAGS += -D__uClinux__
>   endif
>   
>   KBUILD_LDFLAGS := -m m68kelf
> 

  reply	other threads:[~2020-05-27 13:00 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-26 12:38 [PATCH 1/4] m68k: add arch/m68k/Kbuild Masahiro Yamada
2020-05-26 12:38 ` [PATCH 2/4] m68k: descend to prom from arch/m68k/sun3 Masahiro Yamada
2020-06-29 17:46   ` Geert Uytterhoeven
2020-05-26 12:38 ` [PATCH 3/4] m68k: optimize cc-option calls for cpuflags-y Masahiro Yamada
2020-05-27 12:55   ` Greg Ungerer
2020-06-29 17:47   ` Geert Uytterhoeven
2020-05-26 12:38 ` [PATCH 4/4] m68k: pass -D options to KBUILD_CPPFLAGS instead of KBUILD_{A,C}FLAGS Masahiro Yamada
2020-05-27 13:00   ` Greg Ungerer [this message]
2020-06-29 17:47   ` Geert Uytterhoeven
2020-05-27 13:04 ` [PATCH 1/4] m68k: add arch/m68k/Kbuild Greg Ungerer
2020-06-29 17:35 ` Geert Uytterhoeven

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