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Message-ID: <202201080502.XFPdRoCl-lkp@intel.com>
Date: Sat, 8 Jan 2022 05:30:37 +0800
From: kernel test robot <lkp@...el.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [mingo-tip:sched/headers 81/2372]
arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13:
warning: no previous prototype for 'per_task_common'
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: 67f8f45b4d0cf00f8e53fc1c2b50c67608ede063
commit: cbe5c34b83fe53e121e44ba15f1af1f491da4602 [81/2372] headers/deps: per_task: Add the per_task infrastructure for x86, arm64, sparc and MIPS
config: mips-randconfig-r012-20220107 (https://download.01.org/0day-ci/archive/20220108/202201080502.XFPdRoCl-lkp@intel.com/config)
compiler: mips64-linux-gcc (GCC) 11.2.0
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=cbe5c34b83fe53e121e44ba15f1af1f491da4602
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 cbe5c34b83fe53e121e44ba15f1af1f491da4602
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips prepare
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from arch/mips/kernel/asm-offsets.c:29:
>> arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13: warning: no previous prototype for 'per_task_common' [-Wmissing-prototypes]
9 | void __used per_task_common(void)
| ^~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:35:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
35 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:87:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
87 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:101:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
101 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:117:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
117 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:141:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
141 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:184:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
184 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:245:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
245 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:258:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
258 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:351:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
351 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
--
In file included from arch/mips/kernel/asm-offsets.c:29:
>> arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13: warning: no previous prototype for 'per_task_common' [-Wmissing-prototypes]
9 | void __used per_task_common(void)
| ^~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:35:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
35 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:87:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
87 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:101:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
101 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:117:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
117 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:141:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
141 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:184:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
184 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:245:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
245 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:258:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
258 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:351:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
351 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
vim +/per_task_common +9 arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h
8
> 9 void __used per_task_common(void)
10 {
11 #ifdef CONFIG_THREAD_INFO_IN_TASK
12 DEF_PER_TASK(ti);
13 #endif
14 DEF_PER_TASK(stack);
15 DEF_PER_TASK(usage);
16 DEF_PER_TASK(flags);
17 DEF_PER_TASK(ptrace);
18
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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