From: Andrew Lunn <andrew@lunn.ch>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Nick Desaulniers <ndesaulniers@google.com>,
netdev <netdev@vger.kernel.org>,
David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Michal Marek <michal.lkml@markovi.net>,
Rohit Maheshwari <rohitm@chelsio.com>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
clang-built-linux <clang-built-linux@googlegroups.com>
Subject: Re: [PATCH net-next v2 1/2] Makefile.extrawarn: Add symbol for W=1 warnings for today
Date: Fri, 16 Oct 2020 16:12:37 +0200 [thread overview]
Message-ID: <20201016141237.GD456889@lunn.ch> (raw)
In-Reply-To: <CAK7LNASB6ashOzmL5XntkPSq9a+8VoWCowP5CAt+oX0o=0y=dA@mail.gmail.com>
> One drawback of your approach is that
> you cannot set KBUILD_CFLAGS_W1_20200930
> until you eliminate all the warnings in the
> sub-directory in interest.
> (i.e. all or nothing approach)
Hi Mashiro
That actual works well for my use case. drivers/net/ethernet is W=1
clean. So is drivers/net/phy, drivers/net/mdio. Developers generally
clean up a subsystem by adding W=1 to the command line because that is
the simple tool they have.
And my aim here is to keep those subsystem W=1 clean. I don't care
about individual warnings within W=1, because those subsystems are
passed that stage already.
Andrew
next prev parent reply other threads:[~2020-10-16 14:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 1:12 [RFC PATCH net-next v2 0/2] driver/net/ethernet W=1 by default Andrew Lunn
2020-10-01 1:12 ` [PATCH net-next v2 1/2] Makefile.extrawarn: Add symbol for W=1 warnings for today Andrew Lunn
2020-10-01 23:09 ` Nick Desaulniers
2020-10-02 1:44 ` Andrew Lunn
2020-10-02 12:20 ` Arnd Bergmann
2020-10-02 12:51 ` Andrew Lunn
2020-10-02 13:15 ` Arnd Bergmann
2020-10-12 1:00 ` Masahiro Yamada
2020-10-12 8:05 ` Arnd Bergmann
2020-10-05 17:31 ` Nick Desaulniers
2020-10-05 19:49 ` Andrew Lunn
2020-10-05 20:03 ` Arnd Bergmann
2020-10-05 21:08 ` Andrew Lunn
2020-10-11 13:03 ` Masahiro Yamada
2020-10-12 8:11 ` Arnd Bergmann
2020-10-16 14:12 ` Andrew Lunn [this message]
[not found] ` <CAK8P3a1nBhmf1PQwHHbEjiVgRTXi4UuJAbwuK92CKEbR=yKGWw@mail.gmail.com>
2020-10-17 14:57 ` Andrew Lunn
2020-10-02 9:04 ` kernel test robot
2020-10-02 9:04 ` kernel test robot
2020-10-02 11:08 ` kernel test robot
2020-10-02 11:08 ` kernel test robot
2020-10-01 1:12 ` [PATCH net-next v2 2/2] driver/net/ethernet: Sign up for W=1 as defined on 20200930 Andrew Lunn
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