Re: randconfig build error with next-20140826, in Documentation/video4linux
From: Randy Dunlap <hidden>
Date: 2014-08-27 14:36:11
Also in:
linux-media, lkml
On 08/27/14 03:58, Sudip Mukherjee wrote:
On Tue, Aug 26, 2014 at 09:50:43AM -0700, Jim Davis wrote:quoted
Building with the attached random configuration file, ERROR: "vb2_ops_wait_finish" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ops_wait_prepare" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_event_unsubscribe" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_ctrl_subscribe_event" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_ctrl_log_status" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_streamoff" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_streamon" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_create_bufs" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_dqbuf" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_expbuf" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_qbuf" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_querybuf" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_ioctl_reqbufs" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_fop_release" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_fh_open" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_fop_mmap" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "video_ioctl2" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_fop_poll" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_fop_read" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_buffer_done" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "__video_register_device" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "video_device_release_empty" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_dma_contig_init_ctx" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_queue_init" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_dma_contig_memops" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_ctrl_new_std" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_ctrl_handler_init_class" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_device_register" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_match_dv_timings" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_find_dv_timings_cap" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_valid_dv_timings" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_enum_dv_timings_cap" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "video_devdata" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_device_unregister" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "vb2_dma_contig_cleanup_ctx" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "v4l2_ctrl_handler_free" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! ERROR: "video_unregister_device" [Documentation/video4linux/v4l2-pci-skeleton.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Similar to a build error from January 7th: https://lists.01.org/pipermail/kbuild-all/2014-January/002566.htmlHi, I tried to build next-20140826 with your given config file . But for me everything was fine. And I was just wondering why the skeleton code in the Documentation is building ?
It builds if the Kconfig symbol BUILD_DOCSRC is enabled. Building of this module was just added to linux-next. -- ~Randy