Hi AKASHI, [auto build test WARNING on v4.3-rc4 -- if it's inappropriate base, please ignore]
config: arm64-defconfig (attached as .config)
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm64
All warnings (new ones prefixed by >>):
In file included from arch/arm64/kernel/process.c:53:0:
>> arch/arm64/include/asm/stacktrace.h:28:40: warning: 'struct stack_trace'
>> declared inside parameter list
extern void save_stack_trace_sp(struct stack_trace *trace, unsigned long
*sp);
^
>> arch/arm64/include/asm/stacktrace.h:28:40: warning: its scope is only this
>> definition or declaration, which is probably not what you want
vim +28 arch/arm64/include/asm/stacktrace.h
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16 #ifndef __ASM_STACKTRACE_H
17 #define __ASM_STACKTRACE_H
18
19 struct stackframe {
20 unsigned long fp;
21 unsigned long sp;
22 unsigned long pc;
23 };
24
25 extern int unwind_frame(struct stackframe *frame);
26 extern void walk_stackframe(struct stackframe *frame,
27 int (*fn)(struct stackframe *, void *),
void *data);
> 28 extern void save_stack_trace_sp(struct stack_trace *trace, unsigned
long *sp);
29
30 #endif /* __ASM_STACKTRACE_H */
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: Binary data
