Failure after v6.0.15-300-g1e973be2d115: drm: rcar-du: Drop leftovers dependencies from Kconfig:

Results changed to -10 # build_abe binutils: -9 # build_abe stage1: -5 # build_abe qemu: -2 # linux_n_obj: 6536 # First few build errors in logs: # 00:04:34 ././include/linux/compiler_types.h:354:45: error: call to ‘__compiletime_assert_296’ declared with attribute error: BUILD_BUG_ON failed: sizeof(_s) > sizeof(long) # 00:04:35 make[2]: *** [scripts/Makefile.build:249: drivers/ata/libahci.o] Error 1 # 00:05:02 make[1]: *** [scripts/Makefile.build:465: drivers/ata] Error 2 # 00:09:21 make: *** [Makefile:1852: drivers] Error 2

from -10 # build_abe binutils: -9 # build_abe stage1: -5 # build_abe qemu: -2 # linux_n_obj: 6538

THIS IS THE END OF INTERESTING STUFF. BELOW ARE LINKS TO BUILDS, REPRODUCTION INSTRUCTIONS, AND THE RAW COMMIT.

For latest status see comments in https://linaro.atlassian.net/browse/GNU-681 . Status of v6.0.15-300-g1e973be2d115 commit for tcwg_kernel: commit 1e973be2d115b5e2451e7ab07016e4a1311720fc Author: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Date: Sun Oct 2 00:31:10 2022 +0300

drm: rcar-du: Drop leftovers dependencies from Kconfig

[ Upstream commit 1760eb547276299ab0c6a6cd3d29469e54ade615 ]

Commit 841281fe52a7 ("drm: rcar-du: Drop LVDS device tree backward compatibility") has removed device tree overlay sources used for backward compatibility with old bindings, but forgot to remove related dependencies from Kconfig. Fix it.

Fixes: 841281fe52a7 ("drm: rcar-du: Drop LVDS device tree backward compatibility") Reviewed-by: Geert Uytterhoeven geert+renesas@glider.be Reviewed-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Sasha Levin sashal@kernel.org * gnu-master-arm-stable-defconfig ** Failure after v6.0.15-300-g1e973be2d115: drm: rcar-du: Drop leftovers dependencies from Kconfig: ** https://ci.linaro.org/job/tcwg_kernel-gnu-build-gnu-master-arm-stable-defcon...

Bad build: https://ci.linaro.org/job/tcwg_kernel-gnu-build-gnu-master-arm-stable-defcon... Good build: https://ci.linaro.org/job/tcwg_kernel-gnu-build-gnu-master-arm-stable-defcon...

Reproduce current build: <cut> mkdir -p investigate-linux-1e973be2d115b5e2451e7ab07016e4a1311720fc cd investigate-linux-1e973be2d115b5e2451e7ab07016e4a1311720fc

# Fetch scripts git clone https://git.linaro.org/toolchain/jenkins-scripts

# Fetch manifests for bad and good builds mkdir -p bad/artifacts good/artifacts curl -o bad/artifacts/manifest.sh https://ci.linaro.org/job/tcwg_kernel-gnu-build-gnu-master-arm-stable-defcon... --fail curl -o good/artifacts/manifest.sh https://ci.linaro.org/job/tcwg_kernel-gnu-build-gnu-master-arm-stable-defcon... --fail

# Reproduce bad build (cd bad; ../jenkins-scripts/tcwg_kernel-build.sh ^^ true %%rr[top_artifacts] artifacts) # Reproduce good build (cd good; ../jenkins-scripts/tcwg_kernel-build.sh ^^ true %%rr[top_artifacts] artifacts) </cut>

Full commit (up to 1000 lines): <cut> commit 1e973be2d115b5e2451e7ab07016e4a1311720fc Author: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Date: Sun Oct 2 00:31:10 2022 +0300

drm: rcar-du: Drop leftovers dependencies from Kconfig

[ Upstream commit 1760eb547276299ab0c6a6cd3d29469e54ade615 ]

Commit 841281fe52a7 ("drm: rcar-du: Drop LVDS device tree backward compatibility") has removed device tree overlay sources used for backward compatibility with old bindings, but forgot to remove related dependencies from Kconfig. Fix it.

Fixes: 841281fe52a7 ("drm: rcar-du: Drop LVDS device tree backward compatibility") Reviewed-by: Geert Uytterhoeven geert+renesas@glider.be Reviewed-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/rcar-du/Kconfig | 2 -- 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig index f6e6a6d5d987..b3c29ca7726e 100644 --- a/drivers/gpu/drm/rcar-du/Kconfig +++ b/drivers/gpu/drm/rcar-du/Kconfig @@ -41,8 +41,6 @@ config DRM_RCAR_LVDS depends on DRM_RCAR_USE_LVDS select DRM_KMS_HELPER select DRM_PANEL - select OF_FLATTREE - select OF_OVERLAY

config DRM_RCAR_MIPI_DSI tristate "R-Car DU MIPI DSI Encoder Support" </cut>