Specify packed attribute to union #40
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Fixes clang error: field within 'v4l2_ext_control' is less aligned than 'v4l2_ext_control::(anonymous union Signed-off-by: Devendra Tewari <[email protected]>
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Interesting, this file is actually from the linux kernel, so if it needs to be fixed - it needs to be fixed there, then imported here. |
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Raspberry Pi kernel has the same issue. My own kernel build via yocto is using gcc whereas libcamera is built using clang version 14.0.1. 🤔 |
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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/videodev2.h#n1742 is the upstream kernel link - and it seems relevant there. Would you like to submit a patch to the linux kernel / linux-media mailing list? |
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Thanks - I'll submit the patch upstream. |
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Patch has been submitted upstream but doesn't look like any one has looked at it in a while https://patchwork.kernel.org/project/linux-media/patch/[email protected]/. |
Add Raspberry Pi pipeline handler and Image Processing Algorithms. Work around clang 14/15 build error: field within 'v4l2_ext_control' is less aligned. See kbingham/libcamera#40. Signed-off-by: Devendra Tewari <[email protected]>
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Fixes clang error: field within 'v4l2_ext_control' is less aligned
than 'v4l2_ext_control::(anonymous union
Signed-off-by: Devendra Tewari [email protected]