9:23 a.m.
Hi Masami,
I love your patch! Yet something to improve:
[auto build test ERROR on rostedt-trace/for-next]
[also build test ERROR on tip/x86/core linus/master v5.17-rc1 next-20220124]
[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-Introduc...
base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next
config: i386-tinyconfig
(https://download.01.org/0day-ci/archive/20220125/202201250509.MSbKNePn-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/6366c7f830e71242dd9538fbdb09acdcc...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Masami-Hiramatsu/fprobe-Introduce-fprobe-function-entry-exit-probe/20220125-001253
git checkout 6366c7f830e71242dd9538fbdb09acdccea6e786
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from arch/x86/kernel/process.c:48:
arch/x86/include/asm/unwind.h: In function 'unwind_recover_kretprobe':
> arch/x86/include/asm/unwind.h:113:17: error: 'struct
unwind_state' has no member named 'kr_cur'
113 |
&state->kr_cur);
| ^~
arch/x86/kernel/process.c: At top level:
arch/x86/kernel/process.c:887:13: warning: no previous prototype for
'arch_post_acpi_subsys_init' [-Wmissing-prototypes]
887 | void __init arch_post_acpi_subsys_init(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/kernel/unwind_guess.c:7:
arch/x86/include/asm/unwind.h: In function 'unwind_recover_kretprobe':
> arch/x86/include/asm/unwind.h:113:17: error: 'struct
unwind_state' has no member named 'kr_cur'
113 |
&state->kr_cur);
| ^~
vim +113 arch/x86/include/asm/unwind.h
106
107 static inline
108 unsigned long unwind_recover_kretprobe(struct unwind_state *state,
109 unsigned long addr, unsigned long *addr_p)
110 {
111 if (IS_ENABLED(CONFIG_RETHOOK) && is_rethook_trampoline(addr))
112 return rethook_find_ret_addr(state->task, (unsigned long)addr_p,
113 &state->kr_cur);
114 #ifdef
CONFIG_KRETPROBES
115 return is_kretprobe_trampoline(addr) ?
116 kretprobe_find_ret_addr(state->task, addr_p, &state->kr_cur) :
117 addr;
118 #else
119 return addr;
120 #endif
121 }
122
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org