linux-kernel - Re: [PATCH 4/5] kbuild: allow to combine multiple V= levels

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Date:   Fri, 23 Dec 2022 12:23:58 +0100
From:   Nicolas Schier <nicolas@...sle.eu>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        Borislav Petkov <bp@...en8.de>,
        Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vipin Sharma <vipinsh@...gle.com>, x86@...nel.org
Subject: Re: [PATCH 4/5] kbuild: allow to combine multiple V= levels

On Fri 23 Dec 2022 01:25:34 GMT, Masahiro Yamada wrote:
> Commit a6de553da01c ("kbuild: Allow to combine multiple W= levels")
> supported W=123 to enable all the extra warning groups.
> 
> I think a similar idea is applicable to the V= option.
> 
>   V=1 echos the whole command
>   V=2 prints the reason for rebuilding
> 
> These are orthogonal, and can be enabled at the same time.
> 
> This commit supports V=12 to enable both of them.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
> 
>  Makefile                | 18 +++++++++---------
>  arch/x86/tools/Makefile |  2 +-
>  scripts/Kbuild.include  |  4 ++--
>  scripts/tags.sh         |  2 +-
>  4 files changed, 13 insertions(+), 13 deletions(-)
> 

Tested-by: Nicolas Schier <nicolas@...sle.eu>
Reviewed-by: Nicolas Schier <nicolas@...sle.eu>

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