From: Marc Zyngier <maz@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: Sven Peter <sven@svenpeter.dev>,
kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [arm-platforms:irq/gpio-handler-data 25/37] drivers/iommu/apple-dart.c:186:37: error: 'apple_dart_tlb_ops' defined but not used
Date: Thu, 30 Sep 2021 13:47:28 +0100 [thread overview]
Message-ID: <875yuitelb.wl-maz@kernel.org> (raw)
In-Reply-To: <202109301936.qkmdU0zu-lkp@intel.com>
On Thu, 30 Sep 2021 12:31:43 +0100,
kernel test robot <lkp@intel.com> wrote:
>
> [1 <text/plain; us-ascii (7bit)>]
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/gpio-handler-data
> head: abe5890b12c34b929be59373a9b78d937b9bf290
> commit: 91ce249c740186beca41a68c55c3d637e7b0dad7 [25/37] iommu/dart: Remove iommu_flush_ops
> config: arc-allyesconfig (attached as .config)
> compiler: arceb-elf-gcc (GCC) 11.2.0
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=91ce249c740186beca41a68c55c3d637e7b0dad7
> git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
> git fetch --no-tags arm-platforms irq/gpio-handler-data
> git checkout 91ce249c740186beca41a68c55c3d637e7b0dad7
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> >> drivers/iommu/apple-dart.c:186:37: error: 'apple_dart_tlb_ops' defined but not used [-Werror=unused-const-variable=]
> 186 | static const struct iommu_flush_ops apple_dart_tlb_ops;
> | ^~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
[...]
Time to take this branch down, as it was only there to prototype stuff.
M.
--
Without deviation from the norm, progress is not possible.
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linux-arm-kernel@lists.infradead.org
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WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: kbuild-all@lists.01.org
Subject: Re: [arm-platforms:irq/gpio-handler-data 25/37] drivers/iommu/apple-dart.c:186:37: error: 'apple_dart_tlb_ops' defined but not used
Date: Thu, 30 Sep 2021 13:47:28 +0100 [thread overview]
Message-ID: <875yuitelb.wl-maz@kernel.org> (raw)
In-Reply-To: <202109301936.qkmdU0zu-lkp@intel.com>
[-- Attachment #1: Type: text/plain, Size: 1798 bytes --]
On Thu, 30 Sep 2021 12:31:43 +0100,
kernel test robot <lkp@intel.com> wrote:
>
> [1 <text/plain; us-ascii (7bit)>]
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/gpio-handler-data
> head: abe5890b12c34b929be59373a9b78d937b9bf290
> commit: 91ce249c740186beca41a68c55c3d637e7b0dad7 [25/37] iommu/dart: Remove iommu_flush_ops
> config: arc-allyesconfig (attached as .config)
> compiler: arceb-elf-gcc (GCC) 11.2.0
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=91ce249c740186beca41a68c55c3d637e7b0dad7
> git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
> git fetch --no-tags arm-platforms irq/gpio-handler-data
> git checkout 91ce249c740186beca41a68c55c3d637e7b0dad7
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> >> drivers/iommu/apple-dart.c:186:37: error: 'apple_dart_tlb_ops' defined but not used [-Werror=unused-const-variable=]
> 186 | static const struct iommu_flush_ops apple_dart_tlb_ops;
> | ^~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
[...]
Time to take this branch down, as it was only there to prototype stuff.
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2021-09-30 12:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 11:31 [arm-platforms:irq/gpio-handler-data 25/37] drivers/iommu/apple-dart.c:186:37: error: 'apple_dart_tlb_ops' defined but not used kernel test robot
2021-09-30 11:31 ` kernel test robot
2021-09-30 12:47 ` Marc Zyngier [this message]
2021-09-30 12:47 ` Marc Zyngier
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