From: kernel test robot <lkp@intel.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org
Subject: [mingo-tip:sched/headers 104/2372] init/main.c:884:13: warning: no previous prototype for function 'init_per_task_early'
Date: Sat, 8 Jan 2022 13:56:52 +0800 [thread overview]
Message-ID: <202201081348.mrJjpM8b-lkp@intel.com> (raw)
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: 67f8f45b4d0cf00f8e53fc1c2b50c67608ede063
commit: eefe4b7749e3afbf9a5cb237cfb3727701126996 [104/2372] headers/deps: cpusets: Move task_struct::mems_allowed_seq to per_task()
config: i386-randconfig-r014-20220107 (https://download.01.org/0day-ci/archive/20220108/202201081348.mrJjpM8b-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f3a344d2125fa37e59bae1b0874442c650a19607)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=eefe4b7749e3afbf9a5cb237cfb3727701126996
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 eefe4b7749e3afbf9a5cb237cfb3727701126996
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
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 >>):
init/main.c:783:20: warning: no previous prototype for function 'mem_encrypt_init' [-Wmissing-prototypes]
void __init __weak mem_encrypt_init(void) { }
^
init/main.c:783:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void __init __weak mem_encrypt_init(void) { }
^
static
>> init/main.c:884:13: warning: no previous prototype for function 'init_per_task_early' [-Wmissing-prototypes]
void __init init_per_task_early(void)
^
init/main.c:884:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void __init init_per_task_early(void)
^
static
2 warnings generated.
vim +/init_per_task_early +884 init/main.c
883
> 884 void __init init_per_task_early(void)
885 {
886 #ifdef CONFIG_POSIX_TIMERS
887 per_task(&init_task, posix_cputimers) = (struct posix_cputimers) __INIT_CPU_TIMERS(init_task);
888 #endif
889
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2022-01-08 6:05 UTC|newest]
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