linux-kernel - Re: [PATCH 1/2] microblaze: fix endian handling

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Message-ID: <201801140858.DQC0KW38%fengguang.wu@intel.com>
Date:   Sun, 14 Jan 2018 09:01:10 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     kbuild-all@...org, Michal Simek <monstr@...str.eu>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-arch@...r.kernel.org, Babu Moger <babu.moger@...cle.com>,
        linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH 1/2] microblaze: fix endian handling

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

de93c3c1 Michal Simek 2011-01-28 @33  #error Microblaze LE not support ASM optimized lib func. Disable OPT_LIB_ASM.
de93c3c1 Michal Simek 2011-01-28  34  #endif
de93c3c1 Michal Simek 2011-01-28  35  

:::::: The code at line 33 was first introduced by commit
:::::: de93c3c119382cb888ca8a94b642dbcf8035525e microblaze: Fix ASM optimized code for LE

:::::: TO: Michal Simek <monstr@...str.eu>
:::::: CC: Michal Simek <monstr@...str.eu>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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