4:53 a.m.
Hi,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on v5.14-rc5]
[also build test WARNING on next-20210812]
[cannot apply to arm64/for-next/core tip/perf/core]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/madvenka-linux-microsoft-com/arm...
base: 36a21d51725af2ce0700c6ebcb6b9594aac658a6
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 10.3.0
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://github.com/0day-ci/linux/commit/fcc398e417dd1c8521e069b516322c5e5...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
madvenka-linux-microsoft-com/arm64-Make-all-stack-walking-functions-use-arch_stack_walk/20210812-222448
git checkout fcc398e417dd1c8521e069b516322c5e5f615444
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> arch/arm64/kernel/stacktrace.c:29:12: warning: no previous
prototype for 'init_sym_code_functions' [-Wmissing-prototypes]
29 |
int __init init_sym_code_functions(void)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/init_sym_code_functions +29 arch/arm64/kernel/stacktrace.c
28
29 int __init init_sym_code_functions(void)
30 {
31 size_t size = (unsigned long)__sym_code_functions_end -
32 (unsigned long)__sym_code_functions_start;
33
34 sym_code_functions = (struct code_range *)__sym_code_functions_start;
35 /*
36 * Order it so that sym_code_functions is not visible before
37 * num_sym_code_functions.
38 */
39 smp_mb();
40 num_sym_code_functions = size / sizeof(struct code_range);
41
42 return 0;
43 }
44 early_initcall(init_sym_code_functions);
45
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org