linux-kernel - Re: [PATCH 06/10] merge_config.sh: only consider last value of symbols

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Date:	Wed, 28 Oct 2015 15:36:33 +0900
From:	Darren Hart <dvhart@...radead.org>
To:	Olof Johansson <olof@...om.net>
Cc:	Michal Marek <mmarek@...e.com>, linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org, dvhart@...ux.intel.com
Subject: Re: [PATCH 06/10] merge_config.sh: only consider last value of
 symbols

On Wed, Oct 28, 2015 at 09:42:07AM +0900, Olof Johansson wrote:

Needs a commit message here that says (I think): Avoid mangled error output by
collecting only the last value. Warnings are still issued when overrides occur.

Agreed on the change though.

Reviewed-by: Darren Hart <dvhart@...ux.intel.com>

> Signed-off-by: Olof Johansson <olof@...om.net>
> ---
>  scripts/kconfig/merge_config.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
> index 933f2d6..1945b2c 100755
> --- a/scripts/kconfig/merge_config.sh
> +++ b/scripts/kconfig/merge_config.sh
> @@ -39,7 +39,7 @@ usage() {
>  }
>  
>  getval() {
> -	grep -w -e "$1" "$2" | sed 's/^CONFIG_\(.*\)=n$/# CONFIG_\1 is not set/g'
> +	grep -w -e "$1" "$2" | tail -1 | sed 's/^CONFIG_\(.*\)=n/# CONFIG_\1 is not set/g'
>  }
>  
>  CONF_IS_ERR=false
> -- 
> 2.1.4
> 
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-- 
Darren Hart
Intel Open Source Technology Center
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