linux-kernel - drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x10): undefined reference to `__tracepoint_vb2_buf

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Message-ID: <201802231710.RPWm2R9x%fengguang.wu@intel.com>
Date:   Fri, 23 Feb 2018 17:17:12 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Hans Verkuil <hverkuil@...all.nl>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <m.chehab@...sung.com>,
        linux-media@...r.kernel.org
Subject: drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x10):
 undefined reference to `__tracepoint_vb2_buf_queue'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0f9da844d87796ac31b04e81ee95e155e9043132
commit: 7952be9b6ece3d3c4d61f9811d7e5a984580064a media: drivers/media/common/videobuf2: rename from videobuf
date:   4 weeks ago
config: x86_64-randconfig-s1-02231552 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        git checkout 7952be9b6ece3d3c4d61f9811d7e5a984580064a
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/media/common/videobuf2/videobuf2-core.o: In function `__read_once_size':
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_queue'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_queue'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_done'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_buf_done'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_qbuf'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_qbuf'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_dqbuf'
   include/linux/compiler.h:183: undefined reference to `__tracepoint_vb2_dqbuf'
>> drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x10): undefined reference to `__tracepoint_vb2_buf_queue'
>> drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x28): undefined reference to `__tracepoint_vb2_buf_done'
>> drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x40): undefined reference to `__tracepoint_vb2_qbuf'
>> drivers/media/common/videobuf2/videobuf2-core.o:(__jump_table+0x58): undefined reference to `__tracepoint_vb2_dqbuf'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_poll':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:678: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.c:685: undefined reference to `v4l2_event_pending'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_ioctl_reqbufs':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:714: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_ioctl_create_bufs':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:733: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_ioctl_prepare_buf':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:759: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_ioctl_querybuf':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:769: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `vb2_ioctl_qbuf':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:778: undefined reference to `video_devdata'
   drivers/media/common/videobuf2/videobuf2-v4l2.o:drivers/media/common/videobuf2/videobuf2-v4l2.c:788: more undefined references to `video_devdata' follow
   drivers/media/common/videobuf2/videobuf2-v4l2.o: In function `_vb2_fop_release':
   drivers/media/common/videobuf2/videobuf2-v4l2.c:848: undefined reference to `v4l2_fh_release'

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