[Intel-gfx] [drm-intel:drm-intel-next-queued 1/3] include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'

kbuild test robot fengguang.wu at intel.com
Fri Nov 10 03:20:22 UTC 2017


tree:   git://anongit.freedesktop.org/drm-intel drm-intel-next-queued
head:   7f017b19fbce6200a993305425bf930f38fcd9e6
commit: bccd3b831185e75c4138bc3fd5201f3214dfeb3d [1/3] drm/i915: Use trace_printk to provide a death rattle for GEM
config: x86_64-randconfig-g0-11100853 (attached as .config)
compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010
reproduce:
        git checkout bccd3b831185e75c4138bc3fd5201f3214dfeb3d
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/usb/dwc3/core.o: In function `dwc3_event_buffers_setup':
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
   drivers/usb/dwc3/core.o:include/linux/compiler.h:276: more undefined references to `__tracepoint_dwc3_writel' follow
   drivers/usb/dwc3/core.o: In function `dwc3_phy_setup':
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'
   drivers/usb/dwc3/core.o: In function `dwc3_core_init':
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_readl'
>> include/linux/compiler.h:276: undefined reference to `__tracepoint_dwc3_writel'

vim +276 include/linux/compiler.h

d976441f Andrey Ryabinin       2015-10-19  272  
d976441f Andrey Ryabinin       2015-10-19  273  static __always_inline
d976441f Andrey Ryabinin       2015-10-19  274  void __read_once_size(const volatile void *p, void *res, int size)
230fa253 Christian Borntraeger 2014-11-25  275  {
d976441f Andrey Ryabinin       2015-10-19 @276  	__READ_ONCE_SIZE;
230fa253 Christian Borntraeger 2014-11-25  277  }
d976441f Andrey Ryabinin       2015-10-19  278  

:::::: The code at line 276 was first introduced by commit
:::::: d976441f44bc5d48635d081d277aa76556ffbf8b compiler, atomics, kasan: Provide READ_ONCE_NOCHECK()

:::::: TO: Andrey Ryabinin <aryabinin at virtuozzo.com>
:::::: CC: Ingo Molnar <mingo at kernel.org>

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