* [tip:x86/pti 14/14] arch/x86/kernel/ftrace_64.o: warning: objtool: .entry.text+0x152: unreachable instruction
@ 2018-05-14 13:25 kbuild test robot
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From: kbuild test robot @ 2018-05-14 13:25 UTC (permalink / raw)
To: Alexey Dobriyan; +Cc: kbuild-all, linux-kernel, tipbuild, Ingo Molnar
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/pti
head: 51bad67ffbce0aaa44579f84ef5d05597054ec6a
commit: 51bad67ffbce0aaa44579f84ef5d05597054ec6a [14/14] x86/asm: Pad assembly functions with INT3 instructions
config: x86_64-randconfig-x016-201819 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
git checkout 51bad67ffbce0aaa44579f84ef5d05597054ec6a
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/ftrace_64.o: warning: objtool: .entry.text+0x152: unreachable instruction
--
>> arch/x86/kernel/head_64.o: warning: objtool: .head.text+0x22: unreachable instruction
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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2018-05-14 13:25 [tip:x86/pti 14/14] arch/x86/kernel/ftrace_64.o: warning: objtool: .entry.text+0x152: unreachable instruction kbuild test robot
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