Intel Compiler Error for MIC specific code

[Victor_Z_1]

Hi,

I have a problem running/compiling my application to run on Intel Phi.
After I clean my solution and rebuild, I get errors such as below:
Error 25 error : *MIC* cannot open source file "Windows.h" C:\OpenMP_M41\shrd_sampleCPP\OpenMP_M41_IntensityCalculator\FileUtils.h 6

However, if I build again, program compiles successfully. However, the program fails to run on Intel Phi, complaining that there's no entry to the device.

offload error: cannot find offload entry __offload_entry_OpenMP_M41_IntensityCal
culator_cpp_13calcIntensityFloat
offload error: process on the device 0 unexpectedly exited with code 1

[Loc_N_Intel]

Hi Victor,

Did you run a native application on the coprocessor or you run an application on host that offloads to coprocessor(s)? It would be useful if you can share your code. Thank you.

[Kevin_D_Intel]

You cannot use Windows specific headers/libs within offload code which it appears may the cause of the initial Error 25. There's a brief discussion in the C++ User's guide here.

I do not know why the build succeeds a second time. I will see whether I can reproduce that.