Blender 3d 2.78 Opencl build failed errors in console ..Please help.

I was having no issues using my GPU till now for what ever reason and, now I can not use my GPU AMD R7 370 graphics card at all. Again had no issues 2 weeks ago and now I get this error.
Device init success
Compiling base_kernel OpenCL kernel …
Build flags: -DNODES_MAX_GROUP=3 -DNODES_FEATURES=15 -DMAX_CLOSURE=64 -DNO_HAIR -DNO_OBJECT_MOTION -DNO_CAMERA_MOTION -DNO_BAKING -DNO_VOLUME -DNO_SUBSURFACE -DNO_BRANCHED_PATH -DNO_PATCH_EVAL
OpenCL kernel build output:
“C:\Program Files (x86)\Steam\steamapps\common\Blender\2.78\scripts\addons\cycles\kernel\kernels/opencl…/…/kernel_projection.h”, line 238: error:

1 error detected in the compilation of “C:\Users\GArtist\AppData\Local\Temp\OCL9144T1.cl”.
Frontend phase failed compilation.
OpenCL build failed: errors in console
Build error: CL_BUILD_PROGRAM_FAILURE