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<https://builder.linuxtv.org/job/media-build/ws/v4l/smsendian.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/smsir.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/smsdvb-main.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/smsdvb-debugfs.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/v4l2-tpg-core.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/v4l2-tpg-colors.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-core.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/vb2-trace.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-v4l2.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-memops.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-vmalloc.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-dma-contig.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-dma-sg.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/videobuf2-dvb.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/cx2341x.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/tveeprom.o> CC [M] <https://builder.linuxtv.org/job/media-build/ws/v4l/cypress_firmware.o> <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>: In function 'media_get_vaddr_frames': <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>:52:8: error: implicit declaration of function 'pin_user_pages_fast'; did you mean 'get_user_pages_fast'? [-Werror=implicit-function-declaration] ret = pin_user_pages_fast(start, nr_frames, ^~~~~~~~~~~~~~~~~~~ get_user_pages_fast <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>:61:2: error: implicit declaration of function 'mmap_read_lock'; did you mean '_raw_read_lock'? [-Werror=implicit-function-declaration] mmap_read_lock(mm); ^~~~~~~~~~~~~~ _raw_read_lock <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>:87:2: error: implicit declaration of function 'mmap_read_unlock'; did you mean '_raw_read_unlock'? [-Werror=implicit-function-declaration] mmap_read_unlock(mm); ^~~~~~~~~~~~~~~~ _raw_read_unlock <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>: In function 'media_put_vaddr_frames': <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.c>:121:2: error: implicit declaration of function 'unpin_user_pages'; did you mean 'get_user_pages'? [-Werror=implicit-function-declaration] unpin_user_pages(pages, vec->nr_frames); ^~~~~~~~~~~~~~~~ get_user_pages cc1: some warnings being treated as errors make[5]: *** [/usr/src/linux-headers-4.19.0-12-common/scripts/Makefile.build:314: <https://builder.linuxtv.org/job/media-build/ws/v4l/frame_vector.o]> Error 1 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/usr/src/linux-headers-4.19.0-12-common/Makefile:1565: _module_<https://builder.linuxtv.org/job/media-build/ws/v4l]> Error 2 make[3]: *** [Makefile:146: sub-make] Error 2 make[2]: *** [Makefile:8: all] Error 2 make[2]: Leaving directory '/usr/src/linux-headers-4.19.0-12-amd64' make[1]: *** [Makefile:53: default] Error 2 make[1]: Leaving directory '<https://builder.linuxtv.org/job/media-build/ws/v4l'> make: *** [Makefile:26: all] Error 2 build failed at ./build line 533 Build step 'Execute shell' marked build as failure