using a custom build system and clang 7, I get warnings about src/gallium/state_trackers/vdpau/vdpau_private.h. functions like FormatYCBCRToPipeChroma return enum pipe_video_chroma_format. PIPE_FORMAT_NONE, returned in the else case, isn't in this enum, it's enum pipe_format. I can trivially replace for returning PIPE_VIDEO_CHROMA_FORMAT_NONE but that sounds like a risky change that might have harmful effects, so making a bug reports rather than a patch.
Please submit a patch for proposed changes. This report system is only for bugs.
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