From: kernel test robot <lkp@intel.com>
To: Jiri Olsa <jolsa@kernel.org>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: [jolsa-perf:bpf/tramp_22 7/21] kernel/trace/ftrace_test.c:7:6: warning: no previous prototype for 'ftrace_test_0'
Date: Wed, 6 Jul 2022 08:23:20 +0800 [thread overview]
Message-ID: <202207060857.oxde1BCA-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/tramp_22
head: 1d891c46bb689a24985cea58f4eddb053d6b1331
commit: d2304746483fe3d68537522df1f8e63993bdd732 [7/21] ftrace: Add test functions
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220706/202207060857.oxde1BCA-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=d2304746483fe3d68537522df1f8e63993bdd732
git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
git fetch --no-tags jolsa-perf bpf/tramp_22
git checkout d2304746483fe3d68537522df1f8e63993bdd732
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash kernel/trace/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> kernel/trace/ftrace_test.c:7:6: warning: no previous prototype for 'ftrace_test_0' [-Wmissing-prototypes]
7 | FUNC(ftrace_test_0)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:8:6: warning: no previous prototype for 'ftrace_test_1' [-Wmissing-prototypes]
8 | FUNC(ftrace_test_1)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:9:6: warning: no previous prototype for 'ftrace_test_2' [-Wmissing-prototypes]
9 | FUNC(ftrace_test_2)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:10:6: warning: no previous prototype for 'ftrace_test_3' [-Wmissing-prototypes]
10 | FUNC(ftrace_test_3)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:11:6: warning: no previous prototype for 'ftrace_test_4' [-Wmissing-prototypes]
11 | FUNC(ftrace_test_4)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:12:6: warning: no previous prototype for 'ftrace_test_5' [-Wmissing-prototypes]
12 | FUNC(ftrace_test_5)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:13:6: warning: no previous prototype for 'ftrace_test_6' [-Wmissing-prototypes]
13 | FUNC(ftrace_test_6)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:14:6: warning: no previous prototype for 'ftrace_test_7' [-Wmissing-prototypes]
14 | FUNC(ftrace_test_7)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:15:6: warning: no previous prototype for 'ftrace_test_8' [-Wmissing-prototypes]
15 | FUNC(ftrace_test_8)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
>> kernel/trace/ftrace_test.c:16:6: warning: no previous prototype for 'ftrace_test_9' [-Wmissing-prototypes]
16 | FUNC(ftrace_test_9)
| ^~~~~~~~~~~~~
kernel/trace/ftrace_test.c:4:5: note: in definition of macro 'FUNC'
4 | int __name(void) { return 0; } \
| ^~~~~~
vim +/ftrace_test_0 +7 kernel/trace/ftrace_test.c
6
> 7 FUNC(ftrace_test_0)
> 8 FUNC(ftrace_test_1)
> 9 FUNC(ftrace_test_2)
> 10 FUNC(ftrace_test_3)
> 11 FUNC(ftrace_test_4)
> 12 FUNC(ftrace_test_5)
> 13 FUNC(ftrace_test_6)
> 14 FUNC(ftrace_test_7)
> 15 FUNC(ftrace_test_8)
> 16 FUNC(ftrace_test_9)
--
0-DAY CI Kernel Test Service
https://01.org/lkp
reply other threads:[~2022-07-06 0:24 UTC|newest]
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