9:18 a.m.
Hi Masami,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on rostedt-trace/for-next]
[also build test WARNING on bpf-next/master bpf/master linus/master v5.16]
[cannot apply to next-20220112]
[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/Masami-Hiramatsu/fprobe-Add-ftra...
base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next
config: x86_64-randconfig-a011
(https://download.01.org/0day-ci/archive/20220113/202201130621.vPqexP9P-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/ba002e6556acd9e0af16442f4226ddb2a...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Masami-Hiramatsu/fprobe-Add-ftrace-based-probe-APIs/20220112-000050
git checkout ba002e6556acd9e0af16442f4226ddb2a8759567
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash kernel/bpf/
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 >>):
In file included from kernel/bpf/syscall.c:34:
> include/linux/fprobes.h:57:22: warning: no previous prototype for
'fprobe_find_entry' [-Wmissing-prototypes]
57 | struct fprobe_entry
*fprobe_find_entry(struct fprobe *fp, unsigned long addr)
| ^~~~~~~~~~~~~~~~~
vim +/fprobe_find_entry +57 include/linux/fprobes.h
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 43
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 44 #ifdef CONFIG_FPROBES
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 45 int register_fprobe(struct fprobe *fp);
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 46 int unregister_fprobe(struct fprobe *fp);
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 47 struct fprobe_entry
*fprobe_find_entry(struct fprobe *fp, unsigned long addr);
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 48 #else
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 49 static inline int register_fprobe(struct
fprobe *fp)
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 50 {
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 51 return -ENOTSUPP;
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 52 }
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 53 static inline int unregister_fprobe(struct
fprobe *fp)
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 54 {
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 55 return -ENOTSUPP;
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 56 }
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 @57 struct fprobe_entry
*fprobe_find_entry(struct fprobe *fp, unsigned long addr)
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 58 {
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 59 return NULL;
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 60 }
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 61 #endif
7b8ed3653f3755 Masami Hiramatsu 2022-01-12 62
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org