Hi Wu, FYI, this happens on a merge commit, which indicates conflicting changes with one of the below merged branches. cb3e62c Merge 'linuxtv-media/master' into devel-lkp-ib04-smatch-201409030510 62091c7 Merge 'net/master' into devel-lkp-ib04-smatch-201409030510 d26ff66 0day base guard for 'devel-lkp-ib04-smatch-201409030510' 69e273c Linux 3.17-rc3 tree: git://internal_merge_and_test_tree devel-lkp-ib04-smatch-201409030510 head: 16c48c7d573c0aea12ea7f28fa4e5294d78789a7 commit: cb3e62cdd5fcf6a349f21b6dedf27684a20d2a7d [3/5] Merge 'linuxtv-media/master' into devel-lkp-ib04-smatch-201409030510 config: make ARCH=i386 allyesconfig All error/warnings: drivers/built-in.o: In function `exynos4_jpeg_sw_reset': >> (.text+0x26d1b40): undefined reference to `__bad_ndelay' drivers/built-in.o: In function `omap1_cam_remove': >> omap1_camera.c:(.text+0x27184b2): undefined reference to `omap_free_dma' drivers/built-in.o: In function `set_dma_dest_params': >> omap1_camera.c:(.text+0x2718e80): undefined reference to `omap_set_dma_dest_params' >> omap1_camera.c:(.text+0x2718efb): undefined reference to `omap_set_dma_transfer_params' drivers/built-in.o: In function `start_capture': >> omap1_camera.c:(.text+0x2719308): undefined reference to `omap_start_dma' drivers/built-in.o: In function `suspend_capture': >> omap1_camera.c:(.text+0x2719ab3): undefined reference to `omap_stop_dma' drivers/built-in.o: In function `omap1_cam_probe': >> omap1_camera.c:(.text+0x271b058): undefined reference to `omap_request_dma' >> omap1_camera.c:(.text+0x271b0cd): undefined reference to `omap_set_dma_src_params' >> omap1_camera.c:(.text+0x271b0eb): undefined reference to `omap_set_dma_dest_burst_mode' >> omap1_camera.c:(.text+0x271b106): undefined reference to `omap_dma_link_lch' >> omap1_camera.c:(.text+0x271b23f): undefined reference to `omap_free_dma' --- 0-DAY kernel build testing backend Open Source Technology Center http://lists.01.org/mailman/listinfo/kbuild Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
