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SubjectRe: [PATCH 1/2] microblaze: fix endian handling
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On 15.1.2018 10:29, Arnd Bergmann wrote:
> On Sun, Jan 14, 2018 at 2:01 AM, kbuild test robot <lkp@intel.com> wrote:
>> Hi Arnd,
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on linus/master]
>> [also build test ERROR on v4.15-rc7 next-20180112]
>> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>>
>> url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/microblaze-fix-endian-handling/20180105-120705
>> config: microblaze-mmu_defconfig (attached as .config)
>> compiler: microblaze-linux-gcc (GCC) 7.2.0
>> reproduce:
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> # save the attached .config to linux build tree
>> make.cross ARCH=microblaze
>>
>> All errors (new ones prefixed by >>):
>>
>>>> arch/microblaze/lib/fastcopy.S:33:2: error: #error Microblaze LE not support ASM optimized lib func. Disable OPT_LIB_ASM.
>> #error Microblaze LE not support ASM optimized lib func. Disable OPT_LIB_ASM.
>> ^~~~~
>>
>> vim +33 arch/microblaze/lib/fastcopy.S
>>
>
> This seems to be a result of fixing one bug so we run into one that we didn't
> get to earlier. I still assume my patch is correct.

I will look at this later this week. Xilinx toolchain which I use
normally are microblaze for BE or microblazeel that's why proper flags
are default options already that's why I didn't see any issue.

Did you take toolchain from kernel.org?
https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/

Thanks,
Michal

--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs


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