Re: [linux-next:master 12786/13335] aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000

Re: [linux-next:master 12786/13335] aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000

[Bjorn Helgaas]

[+cc Sathy, Catalin, linux-pci]

On Wed, Apr 01, 2020 at 09:56:53PM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   3eb7cccdb3ae41ebb6a2f5f1ccd2821550c61fe1
> commit: 91db57acf85cc283cea7ed5d198e7f2e0c013d1e [12786/13335] Merge remote-tracking branch 'pci/next'
> config: arm64-allyesconfig (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 9.3.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout 91db57acf85cc283cea7ed5d198e7f2e0c013d1e
>         # save the attached .config to linux build tree
>         GCC_VERSION=9.3.0 make.cross ARCH=arm64 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
> 
> All warnings (new ones prefixed by >>):
> 
> >> aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000

I don't think this is an issue with edr.c.  I suspect this is the
toolchain issue mentioned here:

  http://lists.infradead.org/pipermail/linux-arm-kernel/2020-April/721695.html

I suspect this may crop up again.  I'm assuming I don't need to do
anything about this.  Let me know if otherwise.

Bjorn

Re: [linux-next:master 12786/13335] aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000

[Bjorn Helgaas]

On Wed, Apr 01, 2020 at 10:22:00AM -0500, Bjorn Helgaas wrote:
> [+cc Sathy, Catalin, linux-pci]
> 
> On Wed, Apr 01, 2020 at 09:56:53PM +0800, kbuild test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > head:   3eb7cccdb3ae41ebb6a2f5f1ccd2821550c61fe1
> > commit: 91db57acf85cc283cea7ed5d198e7f2e0c013d1e [12786/13335] Merge remote-tracking branch 'pci/next'
> > config: arm64-allyesconfig (attached as .config)
> > compiler: aarch64-linux-gcc (GCC) 9.3.0
> > reproduce:
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout 91db57acf85cc283cea7ed5d198e7f2e0c013d1e
> >         # save the attached .config to linux build tree
> >         GCC_VERSION=9.3.0 make.cross ARCH=arm64 
> > 
> > If you fix the issue, kindly add following tag
> > Reported-by: kbuild test robot <lkp@intel.com>
> > 
> > All warnings (new ones prefixed by >>):
> > 
> > >> aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
> 
> I don't think this is an issue with edr.c.  I suspect this is the
> toolchain issue mentioned here:
> 
>   http://lists.infradead.org/pipermail/linux-arm-kernel/2020-April/721695.html

Sorry, here's a better link.  Google doesn't do a very good job of
indexing lore.kernel.org for some reason (I poked the kernel.org folks
to see if there's an obvious reason).

https://lore.kernel.org/linux-arm-kernel/20200401122805.GD9434@mbp/T/#u

Re: [kbuild-all] Re: [linux-next:master 12786/13335] aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000

[Rong Chen]

On 4/1/20 11:35 PM, Bjorn Helgaas wrote:
> On Wed, Apr 01, 2020 at 10:22:00AM -0500, Bjorn Helgaas wrote:
>> [+cc Sathy, Catalin, linux-pci]
>>
>> On Wed, Apr 01, 2020 at 09:56:53PM +0800, kbuild test robot wrote:
>>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>> head:   3eb7cccdb3ae41ebb6a2f5f1ccd2821550c61fe1
>>> commit: 91db57acf85cc283cea7ed5d198e7f2e0c013d1e [12786/13335] Merge remote-tracking branch 'pci/next'
>>> config: arm64-allyesconfig (attached as .config)
>>> compiler: aarch64-linux-gcc (GCC) 9.3.0
>>> reproduce:
>>>          wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>>>          chmod +x ~/bin/make.cross
>>>          git checkout 91db57acf85cc283cea7ed5d198e7f2e0c013d1e
>>>          # save the attached .config to linux build tree
>>>          GCC_VERSION=9.3.0 make.cross ARCH=arm64
>>>
>>> If you fix the issue, kindly add following tag
>>> Reported-by: kbuild test robot <lkp@intel.com>
>>>
>>> All warnings (new ones prefixed by >>):
>>>
>>>>> aarch64-linux-objdump: warning: drivers/pci/pcie/edr.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
>> I don't think this is an issue with edr.c.  I suspect this is the
>> toolchain issue mentioned here:
>>
>>    http://lists.infradead.org/pipermail/linux-arm-kernel/2020-April/721695.html
> Sorry, here's a better link.  Google doesn't do a very good job of
> indexing lore.kernel.org for some reason (I poked the kernel.org folks
> to see if there's an obvious reason).
>
> https://lore.kernel.org/linux-arm-kernel/20200401122805.GD9434@mbp/T/#u

Thanks for your clarification, we'll update binutils and test again.

Best Regards,
Rong Chen