THClReduceAll.cl build log: <program source>:9:10: warning: unused variable 'in1' float *in1 = &_in1;?Error

[CJHFUTURE]

Getting this error when testing the install.Any ideas?
Using Apple , OpenCL platform: Apple
Using OpenCL device: GeForce GTX 980 Ti

THClReduceAll.cl build log:
:9:10: warning: unused variable 'in1'
float *in1 = &_in1;
^
:10:10: warning: unused variable 'out'
float *out = &_out;

[ache7]

This is not an error, it's a compiler warnings. Apple OpenCL driver loves to bother with annoying warnings.