drivers/android/.tmp_gl_binder.o:undefined reference to `__user_bad'

[kbuild test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 1426 bytes --]

Hi Martijn,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   021c91791a5e7e85c567452f1be3e4c2c6cb6063
commit: 1190b4e38f97023154e6b3bef61b251aa5f970d0 ANDROID: binder: remove 32-bit binder interface.
date:   7 weeks ago
config: microblaze-allmodconfig (attached as .config)
compiler: microblaze-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 1190b4e38f97023154e6b3bef61b251aa5f970d0
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=microblaze 

All errors (new ones prefixed by >>):

   drivers/android/binder.o: In function `binder_thread_write':
>> drivers/android/.tmp_gl_binder.o:(.text+0xcbb0): undefined reference to `__user_bad'
   drivers/android/.tmp_gl_binder.o:(.text+0xcbdc): undefined reference to `__user_bad'
   drivers/android/.tmp_gl_binder.o:(.text+0xcfc4): undefined reference to `__user_bad'
   drivers/android/.tmp_gl_binder.o:(.text+0xd650): undefined reference to `__user_bad'
   drivers/android/.tmp_gl_binder.o:(.text+0xdbc8): undefined reference to `__user_bad'

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 52302 bytes --]