[PATCH V2 2/4] STM Ftrace: Adding generic buffer interface driver

[kbuild test robot]

Hi,

[auto build test ERROR on tip/perf/core]
[also build test ERROR on v4.7-rc4 next-20160623]
[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/Chunyan-Zhang/Integration-of-function-trace-with-System-Trace-IP-blocks/20160622-115305
config: m32r-allmodconfig (attached as .config)
compiler: m32r-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=m32r 

All errors (new ones prefixed by >>):

   ERROR: "bad_dma_ops" [sound/soc/fsl/snd-soc-fsl-asrc.ko] undefined!
   ERROR: "bad_dma_ops" [sound/soc/atmel/snd-soc-atmel-pcm-pdc.ko] undefined!
   ERROR: "bad_dma_ops" [sound/core/snd-pcm.ko] undefined!
   ERROR: "dma_common_mmap" [sound/core/snd-pcm.ko] undefined!
   ERROR: "__ucmpdi2" [lib/842/842_decompress.ko] undefined!
   ERROR: "__ucmpdi2" [fs/btrfs/btrfs.ko] undefined!
   ERROR: "__ucmpdi2" [drivers/media/i2c/adv7842.ko] undefined!
   ERROR: "__ucmpdi2" [drivers/md/bcache/bcache.ko] undefined!
   ERROR: "__ucmpdi2" [drivers/iio/imu/inv_mpu6050/inv-mpu6050.ko] undefined!
>> ERROR: "trace_rm_output" [drivers/hwtracing/stm/stm_ftrace.ko] undefined!
>> ERROR: "trace_add_output" [drivers/hwtracing/stm/stm_ftrace.ko] undefined!
   ERROR: "bad_dma_ops" [drivers/fpga/zynq-fpga.ko] undefined!

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