Re: [PATCH v3] [RFC] trace: Add kprobe on tracepoint

From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v3] [RFC] trace: Add kprobe on tracepoint
Date: Wed, 11 Aug 2021 15:19:47 +0800	[thread overview]
Message-ID: <202108111551.tWhU0FJ2-lkp@intel.com> (raw)
In-Reply-To: <20210811030348.1791207-1-tz.stoyanov@gmail.com>

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Hi "Tzvetomir,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on v5.14-rc5]
[also build test ERROR on next-20210810]
[cannot apply to 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/Tzvetomir-Stoyanov-VMware/trace-Add-kprobe-on-tracepoint/20210811-110525
base:    36a21d51725af2ce0700c6ebcb6b9594aac658a6
config: microblaze-randconfig-c023-20210811 (attached as .config)
compiler: microblaze-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/1c1c02a4ad23d5bbc4c2de9dfd125e3be33de636
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Tzvetomir-Stoyanov-VMware/trace-Add-kprobe-on-tracepoint/20210811-110525
        git checkout 1c1c02a4ad23d5bbc4c2de9dfd125e3be33de636
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `eprobe_dyn_event_create':
   (.text+0x290): undefined reference to `trace_probe_create'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `kprobe_event_define_fields':
   (.text+0x324): undefined reference to `traceprobe_define_arg_fields'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `alloc_event_probe':
   (.text+0x41c): undefined reference to `trace_probe_init'
>> microblaze-linux-ld: (.text+0x474): undefined reference to `trace_probe_cleanup'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `enable_trace_eprobe':
   (.text+0x130c): undefined reference to `trace_probe_add_file'
   microblaze-linux-ld: (.text+0x1520): undefined reference to `trace_probe_remove_file'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `eprobe_register':
   (.text+0x15fc): undefined reference to `trace_probe_get_file_link'
   microblaze-linux-ld: (.text+0x1638): undefined reference to `trace_probe_remove_file'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `unregister_trace_eprobe':
   (.text+0x17c8): undefined reference to `trace_probe_unlink'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `eprobe_dyn_event_match':
   (.text+0x19c8): undefined reference to `trace_probe_match_command_args'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `eprobe_dyn_event_release':
   (.text+0x1b3c): undefined reference to `trace_probe_cleanup'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `__trace_eprobe_create':
   (.text+0x1c2c): undefined reference to `trace_probe_log_init'
   microblaze-linux-ld: (.text+0x1c6c): undefined reference to `traceprobe_parse_event_name'
   microblaze-linux-ld: (.text+0x1f2c): undefined reference to `traceprobe_parse_event_name'
   microblaze-linux-ld: (.text+0x22d0): undefined reference to `traceprobe_parse_probe_arg'
   microblaze-linux-ld: (.text+0x2318): undefined reference to `traceprobe_set_print_fmt'
   microblaze-linux-ld: (.text+0x2378): undefined reference to `trace_probe_register_event_call'
>> microblaze-linux-ld: (.text+0x23a8): undefined reference to `dyn_event_list'
   microblaze-linux-ld: (.text+0x2404): undefined reference to `trace_probe_cleanup'
   microblaze-linux-ld: kernel/trace/trace_eprobe.o: in function `trace_events_eprobe_init_early':
   (.init.text+0x14): undefined reference to `dyn_event_register'

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

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