Merge pull request #6019 from dalg24/rc_4_0_01_warning_hip_std_memcpy

[4.0.01] HIP: Fix warning in some user code when using `std::memcpy`
sandialabs · Mar 30, 2023 · eb93bbd · eb93bbd
2 parents a556f49 + 1b28263
commit eb93bbd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/src/HIP/Kokkos_HIP_KernelLaunch.hpp b/core/src/HIP/Kokkos_HIP_KernelLaunch.hpp
@@ -415,7 +415,8 @@ struct HIPParallelLaunchKernelInvoker<DriverType, LaunchBounds,
 
     // Copy functor (synchronously) to staging buffer in pinned host memory
     unsigned long *staging = hip_instance->constantMemHostStaging;
-    std::memcpy(staging, &driver, sizeof(DriverType));
+    std::memcpy(static_cast<void *>(staging),
+                static_cast<const void *>(&driver), sizeof(DriverType));
 
     // Copy functor asynchronously from there to constant memory on the device
     KOKKOS_IMPL_HIP_SAFE_CALL(hipMemcpyToSymbolAsync(