From: kbuild test robot <lkp@intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: kbuild-all@lists.01.org, tglx@linutronix.de, jpoimboe@redhat.com,
linux-kernel@vger.kernel.org, x86@kernel.org,
peterz@infradead.org, mhiramat@kernel.org, mbenes@suse.cz,
brgerst@gmail.com
Subject: Re: [PATCH v2 19/19] objtool: Detect loading function pointers across noinstr
Date: Wed, 18 Mar 2020 15:18:21 +0800 [thread overview]
Message-ID: <202003181533.9SaLqfUJ%lkp@intel.com> (raw)
In-Reply-To: <20200317170910.983729109@infradead.org>
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Hi Peter,
I love your patch! Yet something to improve:
[auto build test ERROR on tip/auto-latest]
[also build test ERROR on next-20200317]
[cannot apply to tip/x86/core linux/master linus/master v5.6-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Peter-Zijlstra/objtool-vmlinux-o-and-noinstr-validation/20200318-035709
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 3168392536d32920349af53bdd108e3b92b10f4f
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.5.0-5) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
check.c: In function 'validate_rela':
>> check.c:2131:2: error: enumeration value 'INSN_JUMP_DYNAMIC' not handled in switch [-Werror=switch]
switch (insn->type) {
^~~~~~
>> check.c:2131:2: error: enumeration value 'INSN_JUMP_DYNAMIC_CONDITIONAL' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_RETURN' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_CONTEXT_SWITCH' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_STACK' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_BUG' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_NOP' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_STAC' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_CLAC' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_STD' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_CLD' not handled in switch [-Werror=switch]
>> check.c:2131:2: error: enumeration value 'INSN_OTHER' not handled in switch [-Werror=switch]
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.check.o.tmp': No such file or directory
make[4]: *** [tools/build/Makefile.build:96: tools/objtool/check.o] Error 1
make[4]: Target '__build' not remade because of errors.
make[3]: *** [Makefile:46: tools/objtool/objtool-in.o] Error 2
make[3]: Target 'all' not remade because of errors.
make[2]: *** [Makefile:68: objtool] Error 2
make[1]: *** [Makefile:1787: tools/objtool] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:180: sub-make] Error 2
27 real 20 user 16 sys 132.12% cpu make prepare
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-03-18 7:18 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-17 17:02 [PATCH v2 00/19] objtool: vmlinux.o and noinstr validation Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 01/19] objtool: Introduce validate_return() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 02/19] objtool: Rename func_for_each_insn() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 03/19] objtool: Rename func_for_each_insn_all() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 04/19] x86/kexec: Use RIP relative addressing Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 05/19] objtool: Optimize find_symbol_by_index() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 06/19] objtool: Add a statistics mode Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 07/19] objtool: Optimize find_section_by_index() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 08/19] objtool: Optimize find_section_by_name() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 09/19] objtool: Optimize find_symbol_*() and read_symbols() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 10/19] objtool: Rename find_containing_func() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 11/19] objtool: Resize insn_hash Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 12/19] objtool: Optimize find_symbol_by_name() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 13/19] objtool: Optimize read_sections() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 14/19] objtool: Delete cleanup() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 15/19] objtool: Optimize find_rela_by_dest_range() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 16/19] objtool: Implement noinstr validation Peter Zijlstra
2020-03-17 21:00 ` Josh Poimboeuf
2020-03-18 9:03 ` Peter Zijlstra
2020-03-18 10:06 ` Peter Zijlstra
2020-03-18 13:21 ` Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 17/19] objtool: Optimize !vmlinux.o again Peter Zijlstra
2020-03-18 13:20 ` Peter Zijlstra
2020-03-20 16:20 ` Miroslav Benes
2020-03-21 15:14 ` Peter Zijlstra
2020-03-21 16:11 ` Peter Zijlstra
2020-03-23 7:27 ` Miroslav Benes
2020-03-17 17:02 ` [PATCH v2 18/19] objtool: Use sec_offset_hash() for insn_hash Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 19/19] objtool: Detect loading function pointers across noinstr Peter Zijlstra
2020-03-17 23:39 ` kbuild test robot
2020-03-17 23:43 ` Nick Desaulniers
2020-03-18 11:02 ` Peter Zijlstra
2020-03-18 7:18 ` kbuild test robot [this message]
2020-03-17 21:05 ` [PATCH v2 00/19] objtool: vmlinux.o and noinstr validation Josh Poimboeuf
2020-03-18 13:18 ` [RFC][PATCH v2 20/19] kbuild/objtool: Add objtool-vmlinux.o pass Peter Zijlstra
2020-03-18 14:13 ` Peter Zijlstra
2020-03-18 18:34 ` Josh Poimboeuf
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