linux-kernel - Re: [PATCH] ANDROID: binder: remove 32-bit binder interface.

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Date:   Sun, 6 May 2018 05:10:36 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Martijn Coenen <maco@...roid.com>
Cc:     kbuild-all@...org, john.stultz@...aro.org, tkjos@...gle.com,
        arve@...roid.com, amit.pundir@...aro.org, arnd@...db.de,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        devel@...verdev.osuosl.org, maco@...gle.com,
        Martijn Coenen <maco@...roid.com>
Subject: Re: [PATCH] ANDROID: binder: remove 32-bit binder interface.

Hi Martijn,

I love your patch! Yet something to improve:

[auto build test ERROR on staging/staging-testing]
[also build test ERROR on v4.17-rc3 next-20180504]
[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/Martijn-Coenen/ANDROID-binder-remove-32-bit-binder-interface/20180505-130632
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 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=m68k 

All errors (new ones prefixed by >>):

   drivers/android/binder.o: In function `binder_thread_write':
>> binder.c:(.text+0x6a16): undefined reference to `__get_user_bad'
   binder.c:(.text+0x6c9a): undefined reference to `__get_user_bad'
   binder.c:(.text+0x701e): undefined reference to `__get_user_bad'
   binder.c:(.text+0x7414): undefined reference to `__get_user_bad'

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

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