linux-kernel - [jolsa-perf:bpf/kprobe_multi_4 6/11] kernel/trace/bpf_trace.c:1058:64: error: 'struct pt_regs' has no member named 'ip'; did you mean 'sp'?

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Message-ID: <202203100634.hZ3lL2Gt-lkp@intel.com>
Date:   Thu, 10 Mar 2022 06:17:40 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [jolsa-perf:bpf/kprobe_multi_4 6/11]
 kernel/trace/bpf_trace.c:1058:64: error: 'struct pt_regs' has no member
 named 'ip'; did you mean 'sp'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/kprobe_multi_4
head:   02731d567ee31d7c7f012e9c5930f114ed1e2478
commit: 651116687aeb66c22fec5e59d02674e66c0f2587 [6/11] bpf: Add cookie support to programs attached with kprobe multi link
config: riscv-randconfig-s032-20220309 (https://download.01.org/0day-ci/archive/20220310/202203100634.hZ3lL2Gt-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=651116687aeb66c22fec5e59d02674e66c0f2587
        git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
        git fetch --no-tags jolsa-perf bpf/kprobe_multi_4
        git checkout 651116687aeb66c22fec5e59d02674e66c0f2587
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv SHELL=/bin/bash kernel/trace/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   kernel/trace/bpf_trace.c: In function '____bpf_get_attach_cookie_kprobe_multi':
>> kernel/trace/bpf_trace.c:1058:64: error: 'struct pt_regs' has no member named 'ip'; did you mean 'sp'?
    1058 |         return bpf_kprobe_multi_cookie(current->bpf_ctx, regs->ip);
         |                                                                ^~
         |                                                                sp
   kernel/trace/bpf_trace.c:1059:1: error: control reaches end of non-void function [-Werror=return-type]
    1059 | }
         | ^
   cc1: some warnings being treated as errors


vim +1058 kernel/trace/bpf_trace.c

  1055	
  1056	BPF_CALL_1(bpf_get_attach_cookie_kprobe_multi, struct pt_regs *, regs)
  1057	{
> 1058		return bpf_kprobe_multi_cookie(current->bpf_ctx, regs->ip);
  1059	}
  1060	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org