linux-kernel - RE: [PATCH] hexagon: suppress error message for 'make clean'

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Date:   Fri, 24 Apr 2020 14:06:21 -0500
From:   "Brian Cain" <bcain@...eaurora.org>
To:     "'Masahiro Yamada'" <masahiroy@...nel.org>,
        <linux-hexagon@...r.kernel.org>
Cc:     <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] hexagon: suppress error message for 'make clean'

> -----Original Message-----
> From: linux-hexagon-owner@...r.kernel.org <linux-hexagon-
> owner@...r.kernel.org> On Behalf Of Masahiro Yamada
...
> 'make ARCH=hexagon clean' emits an error message as follows:
> 
>   $ make ARCH=hexagon clean
>   gcc: error: unrecognized command line option '-G0'
> 
> You can suppress it by setting the correct CROSS_COMPILE=, but we should
> not require any compiler for cleaning.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>


Acked-by: Brian Cain <bcain@...eaurora.org>


> ---
> 
>  arch/hexagon/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile index
> 4c5858b80f0e..c168c6980d05 100644
> --- a/arch/hexagon/Makefile
> +++ b/arch/hexagon/Makefile
> @@ -30,7 +30,7 @@ TIR_NAME := r19
>  KBUILD_CFLAGS += -ffixed-$(TIR_NAME) -
> DTHREADINFO_REG=$(TIR_NAME) -D__linux__  KBUILD_AFLAGS += -
> DTHREADINFO_REG=$(TIR_NAME)
> 
> -LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
> +LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name
> +2>/dev/null)
>  libs-y += $(LIBGCC)
> 
>  head-y := arch/hexagon/kernel/head.o
> --
> 2.25.1