From: kernel test robot <lkp@intel.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: [mingo-tip:sched/headers 1952/2579] arch/x86/entry/vdso/vdso32-setup.c:55:12: warning: no previous prototype for 'sysenter_setup'
Date: Thu, 21 Apr 2022 14:32:04 +0800 [thread overview]
Message-ID: <202204202001.5zD2lyss-lkp@intel.com> (raw)
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: 49e1ec6c70a6eb4b7de9250a455b8b63eb42afbe
commit: 143f41d47c158e8acbbce44c87a78966d3e9f62f [1952/2579] headers/deps: x86/cpu, arm64/cpu: Split out <asm/processor_api.h> from <asm/processor.h>
config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20220420/202204202001.5zD2lyss-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=143f41d47c158e8acbbce44c87a78966d3e9f62f
git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
git fetch --no-tags mingo-tip sched/headers
git checkout 143f41d47c158e8acbbce44c87a78966d3e9f62f
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/entry/vdso/ arch/x86/kernel/cpu/mtrr/ kernel/trace/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/entry/vdso/vdso32-setup.c:55:12: warning: no previous prototype for 'sysenter_setup' [-Wmissing-prototypes]
55 | int __init sysenter_setup(void)
| ^~~~~~~~~~~~~~
vim +/sysenter_setup +55 arch/x86/entry/vdso/vdso32-setup.c
^1da177e4c3f4152 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 54
a6c4e076ee4c1ea6 arch/i386/kernel/sysenter.c Jeremy Fitzhardinge 2007-05-02 @55 int __init sysenter_setup(void)
^1da177e4c3f4152 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 56 {
0a6d1fa0d2b48fba arch/x86/entry/vdso/vdso32-setup.c Andy Lutomirski 2015-10-05 57 init_vdso_image(&vdso_image_32);
^1da177e4c3f4152 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 58
^1da177e4c3f4152 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 59 return 0;
^1da177e4c3f4152 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 60 }
e6e5494cb23d1933 arch/i386/kernel/sysenter.c Ingo Molnar 2006-06-27 61
:::::: The code at line 55 was first introduced by commit
:::::: a6c4e076ee4c1ea670e4faa55814e63dd08e3f29 [PATCH] i386: clean up identify_cpu
:::::: TO: Jeremy Fitzhardinge <jeremy@goop.org>
:::::: CC: Andi Kleen <andi@basil.nowhere.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
reply other threads:[~2022-04-21 6:32 UTC|newest]
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