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From: Michael Ellerman <mpe@ellerman.id.au>
To: "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	Kees Cook <keescook@chromium.org>
Cc: linuxppc-dev@ozlabs.org, maddy@linux.ibm.com
Subject: Re: [PATCH 4/4] powerpc: Add -Wimplicit-fallthrough to arch CFLAGS
Date: Fri, 12 Oct 2018 20:32:53 +1100	[thread overview]
Message-ID: <87woqn1pdm.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <d86b4613-af42-02ab-6a0c-c1ea0e78f601@embeddedor.com>

"Gustavo A. R. Silva" <gustavo@embeddedor.com> writes:

> Hi Michael,
>
> On 10/11/18 2:32 AM, Michael Ellerman wrote:
>
>> It still pops a few errors, including in linux/signal.h & compat.h, so
>> it's somewhat aspirational until we can get those fixed up :)
>> 
>
> I wonder if you have a log containing those warnings that you can
> share with me.

Sure. The kbuild report up thread has some or most of them.

But here's a full list:

Failed 279/290
http://kisskb.ellerman.id.au/kisskb/head/1d59e2c78793d8aea9949ca71323c4583c78f488/
  Failed: powerpc-next/ppc64_defconfig/powerpc-gcc8		(http://kisskb.ellerman.id.au/kisskb/buildresult/13542791/log/)
    /kisskb/src/arch/powerpc/platforms/powermac/feature.c:1477:6: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/signal.h:180:22: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/compat.h:495:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/compat.h:496:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/compat.h:494:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
  Failed: powerpc-next/corenet64_smp_defconfig/powerpc-gcc8		(http://kisskb.ellerman.id.au/kisskb/buildresult/13542786/log/)
    /kisskb/src/include/linux/compat.h:494:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/compat.h:495:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
    /kisskb/src/include/linux/compat.h:496:51: error: this statement may fall through [-Werror=implicit-fallthrough=]
  Failed: powerpc-next/ppc64le_defconfig/powerpc-gcc8		(http://kisskb.ellerman.id.au/kisskb/buildresult/13542777/log/)
    /kisskb/src/include/linux/signal.h:180:22: error: this statement may fall through [-Werror=implicit-fallthrough=]
  Failed: powerpc-next/powernv_defconfig/powerpc-gcc8		(http://kisskb.ellerman.id.au/kisskb/buildresult/13542776/log/)
    /kisskb/src/include/linux/signal.h:180:22: error: this statement may fall through [-Werror=implicit-fallthrough=]

cheers

  reply	other threads:[~2018-10-12  9:34 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-10  5:13 [PATCH 1/4] powerpc: Move core kernel logic into arch/powerpc/Kbuild Michael Ellerman
2018-10-10  5:13 ` [PATCH 2/4] powerpc: Add -Werror at arch/powerpc level Michael Ellerman
2018-10-19  2:51   ` [2/4] " Michael Ellerman
2018-10-10  5:13 ` [PATCH 3/4] powerpc: Add -Wvla to arch CFLAGS Michael Ellerman
2018-10-10 14:45   ` Kees Cook
2018-10-11  0:30     ` Michael Ellerman
2018-10-10  5:13 ` [PATCH 4/4] powerpc: Add -Wimplicit-fallthrough " Michael Ellerman
2018-10-10 14:47   ` Kees Cook
2018-10-11  0:32     ` Michael Ellerman
2018-10-11  1:35       ` Kees Cook
2018-10-11 13:11         ` Gustavo A. R. Silva
2018-10-11 15:23       ` Gustavo A. R. Silva
2018-10-12  9:32         ` Michael Ellerman [this message]
2018-10-12  9:59           ` Gustavo A. R. Silva
2018-10-13  1:23             ` Kees Cook
2018-10-13  7:39               ` Gustavo A. R. Silva
2018-10-10 16:55   ` kbuild test robot
2018-10-10 17:00   ` kbuild test robot
2018-10-19  2:51 ` [1/4] powerpc: Move core kernel logic into arch/powerpc/Kbuild Michael Ellerman

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