CL_M_LOG2E        176 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_LOG2E         1.442695040888963387005
CL_M_LOG2E        267 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_LOG2E         1.442695040888963387005