In the near future, nvc++ -stdpar will be changed to no longer predefine the macro __CUDACC__. Adjust the uses of __CUDACC__ in Thrust and CUB to check for NVC++'s stdpar mode in addition to the __CUDACC__.

dkolsen-pgi · dkolsen-pgi · commit 586744289aeb · 2021-02-26T12:27:58.000-08:00
diff --git a/cub/util_compiler.cuh b/cub/util_compiler.cuh
@@ -63,7 +63,7 @@
 #endif // CUB_HOST_COMPILER
 
 // figure out which device compiler we're using
-#if defined(__CUDACC__)
+#if defined(__CUDACC__) || defined(__NVCOMPILER_CUDA__)
 #  define CUB_DEVICE_COMPILER CUB_DEVICE_COMPILER_NVCC
 #elif CUB_HOST_COMPILER == CUB_HOST_COMPILER_MSVC
 #  define CUB_DEVICE_COMPILER CUB_DEVICE_COMPILER_MSVC
