sshiroi

I ran into the same issue. It seems to be caused by pocl's CL_PLATFORM_VERSION string being longer than 64 bytes. https://github.com/Khanattila/KNLMeansCL/blob/1ba48ce02d89c280537752234bcb0b14b7fac4f6/KNLMeansCL/shared/ocl_utils.cpp#L130 Changing it to 128 fixed this error for me....