Messages in this thread | | | Date | Thu, 17 Mar 2022 20:47:35 +0800 | From | kernel test robot <> | Subject | [mingo-tip:master 1844/2335] arch/x86/entry/vdso/vdso32-setup.c:55:12: warning: no previous prototype for 'sysenter_setup' |
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tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git master head: 85293bf3fca6d85608cff1447ce3097583f15fab commit: b2730b92628ba23505877fc0c22a6c794bdcbe1e [1844/2335] headers/deps: x86/elf: Optimize <asm/elf.h> dependencies, split out <asm/elf_api.h> config: i386-randconfig-a001-20220314 (https://download.01.org/0day-ci/archive/20220317/202203172022.xT4Voz39-lkp@intel.com/config) compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=b2730b92628ba23505877fc0c22a6c794bdcbe1e git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip master git checkout b2730b92628ba23505877fc0c22a6c794bdcbe1e # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/entry/vdso/ arch/x86/pci/
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
^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 54 a6c4e076ee4c1e arch/i386/kernel/sysenter.c Jeremy Fitzhardinge 2007-05-02 @55 int __init sysenter_setup(void) ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 56 { 0a6d1fa0d2b48f arch/x86/entry/vdso/vdso32-setup.c Andy Lutomirski 2015-10-05 57 init_vdso_image(&vdso_image_32); ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 58 ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 59 return 0; ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 60 } e6e5494cb23d19 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>
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