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* [linux-next:master 10583/11438] bpf_trace.c:undefined reference to `sock_from_file'
@ 2020-12-07 19:38 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-12-07 19:38 UTC (permalink / raw)
  To: Florent Revest
  Cc: kbuild-all, clang-built-linux, Linux Memory Management List,
	Daniel Borkmann

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tree: master
head:   15ac8fdb74403772780be1a8c4f7c1eff1040fc4
commit: 4f19cab76136e800a3f04d8c9aa4d8e770e3d3d8 [10583/11438] bpf: Add a bpf_sock_from_file helper
config: arm64-randconfig-r033-20201207 (attached as .config)
compiler: clang version 12.0.0 ( a2f922140f5380571fb74179f2bf622b3b925697)
reproduce (this is a W=1 build):
        wget -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        git remote add linux-next
        git fetch --no-tags linux-next master
        git checkout 4f19cab76136e800a3f04d8c9aa4d8e770e3d3d8
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <>

All errors (new ones prefixed by >>):

   aarch64-linux-gnu-ld: warning: -z norelro ignored
   aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-gnu-ld: kernel/trace/bpf_trace.o: in function `bpf_sock_from_file':
>> bpf_trace.c:(.text+0x229c): undefined reference to `sock_from_file'

0-DAY CI Kernel Test Service, Intel Corporation

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