Hello, We're observing the following build failure with v4.12-rc3, latest linux.git and linux-next.git: [ 9825s] LD vmlinux.o [ 9904s] MODPOST vmlinux.o [ 9915s] drivers/built-in.o: In function `hdmi_get_modes': [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:866: undefined reference to `cec_notifier_set_phys_addr_from_edid' [ 9915s] drivers/built-in.o: In function `hdmi_remove': [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:1923: undefined reference to `cec_notifier_set_phys_addr' [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:1927: undefined reference to `cec_notifier_put' [ 9915s] drivers/built-in.o: In function `hdmi_probe': [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:1889: undefined reference to `cec_notifier_get' [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:1904: undefined reference to `cec_notifier_put' [ 9915s] drivers/built-in.o: In function `hdmi_disable': [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:1509: undefined reference to `cec_notifier_set_phys_addr' [ 9915s] drivers/built-in.o: In function `hdmi_detect': [ 9915s] /home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/linux-obj/../drivers/gpu/drm/exynos/exynos_hdmi.c:827: undefined reference to `cec_notifier_set_phys_addr' [ 9931s] make[2]: *** [/home/abuild/rpmbuild/BUILD/kernel-vanilla-4.12.rc3.51.ga374846/linux-4.12-rc3-51-ga374846/Makefile:997: vmlinux] Error 1 [ 9931s] make[1]: *** [Makefile:152: sub-make] Error 2 [ 9931s] make: *** [Makefile:24: __sub-make] Error 2 My guess is the symbols used by the exynos drm module are not exported: cec_notifier_set_phys_addr_from_edid cec_notifier_set_phys_addr cec_notifier_put cec_notifier_get Can you please look into fixing this? Configs for reproducing are available here: v4.12-rc3: http://kernel.opensuse.org/cgit/kernel-source/tree/config/armv7hl/default http://kernel.opensuse.org/cgit/kernel-source/tree/config/armv7hl/lpae linux.git: http://kernel.opensuse.org/cgit/kernel-source/tree/config/armv7hl/vanilla?h=vanilla linux-next.git: http://kernel.opensuse.org/cgit/kernel-source/tree/config/armv7hl/vanilla?h=linux-next Thanks, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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