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security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction

From kbuild test robot <fengguang.wu@intel.com>
Newsgroups linux.kernel
Subject security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction
Date 2016-07-19 16:20 +0200
Message-ID <rWE2l-54D-9@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   47ef4ad2684d380dd6d596140fb79395115c3950
commit: dca6b4149181baaa363b9a7ce7c550840bb3bc83 Yama: fix double-spinlock and user access in atomic context
date:   8 weeks ago
config: x86_64-randconfig-s2-07191718 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout dca6b4149181baaa363b9a7ce7c550840bb3bc83
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction

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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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security/yama/yama_lsm.o: warning: objtool: report_access()+0x210:  function has unreachable instruction kbuild test robot <fengguang.wu@intel.com> - 2016-07-19 16:20 +0200
  Re: [kbuild-all] security/yama/yama_lsm.o: warning: objtool:  report_access()+0x210: function has unreachable instruction Fengguang Wu <fengguang.wu@intel.com> - 2016-07-20 03:20 +0200

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