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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Nicholas Piggin <npiggin@gmail.com>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Tiezhu Yang <yangtiezhu@loongson.cn>
Cc:     linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
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References: <1668764429-11540-1-git-send-email-yangtiezhu@loongson.cn>
Subject: Re: [PATCH] powerpc: Use "grep -E" instead of "egrep"
Message-Id: <166980026260.3017288.14087410885102368341.b4-ty@ellerman.id.au>
Date:   Wed, 30 Nov 2022 20:24:22 +1100
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On Fri, 18 Nov 2022 17:40:29 +0800, Tiezhu Yang wrote:
> The latest version of grep claims the egrep is now obsolete so the build
> now contains warnings that look like:
> 	egrep: warning: egrep is obsolescent; using grep -E
> fix this up by moving the related file to use "grep -E" instead.
> 
>   sed -i "s/egrep/grep -E/g" `grep egrep -rwl arch/powerpc`
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Use "grep -E" instead of "egrep"
      https://git.kernel.org/powerpc/c/a9ffb8ee7b65a468474d6a2be7e9cca4b8f8ea5f

cheers