linux-kernel - Re: [PATCH v1 1/1] Makefile.extrawarn: Turn off -Werror when extra warnings are enabled

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Message-ID: <Yj3XdSYyxfv5/Al8@smile.fi.intel.com>
Date:   Fri, 25 Mar 2022 16:53:41 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Borislav Petkov <bp@...en8.de>, Ingo Molnar <mingo@...nel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH v1 1/1] Makefile.extrawarn: Turn off -Werror when extra
 warnings are enabled

On Fri, Mar 25, 2022 at 11:34:06PM +0900, Masahiro Yamada wrote:
> On Fri, Mar 25, 2022 at 10:13 PM Andy Shevchenko
> <andriy.shevchenko@...ux.intel.com> wrote:
> >
> > When `make W=1 ...` is executed the level 1 warnings become errors,
> > due to recent change in some of the defconfigs, and fail the build.
> > Since there are a lot of warnings on the level 1 are still present
> > in the defconfigs at least for x86, let disable -Werror in such case.
> 
> 
> commit b339ec9c229aaf399296a120d7be0e34fbc355ca
> made WERROR default to COMPILE_TEST.
> 
> WERROR should not be enabled for regular builds.
> 
> b9080ba4a6ec should be reverted.

Hmm... works for me, but have you read this discussion:

https://lore.kernel.org/r/YjsCpoRK7W4l6tSh@zn.tnic

?

-- 
With Best Regards,
Andy Shevchenko