Add GPUhdDefault() to suppress cuda warnings

Author: mconcas

DataFormats/Reconstruction/include/ReconstructionDataFormats/Vertex.h

@@ -40,8 +40,8 @@ class VertexBase
                         kCovYZ,
                         kCovZZ };
   static constexpr int kNCov = 6;
-  GPUhd() VertexBase() = default;
-  GPUhd() ~VertexBase() = default;
+  GPUhdDefault() VertexBase() = default;
+  GPUhdDefault() ~VertexBase() = default;
   GPUd() VertexBase(const math_utils::Point3D<float>& pos, const gpu::gpustd::array<float, kNCov>& cov) : mPos(pos), mCov(cov)
   {
   }
@@ -119,8 +119,8 @@ class Vertex : public VertexBase
     FlagsMask = 0xffff
   };
 
-  GPUhd() Vertex() = default;
-  GPUhd() ~Vertex() = default;
+  GPUhdDefault() Vertex() = default;
+  GPUhdDefault() ~Vertex() = default;
   GPUd() Vertex(const math_utils::Point3D<float>& pos, const gpu::gpustd::array<float, kNCov>& cov, ushort nCont, float chi2)
     : VertexBase(pos, cov), mNContributors(nCont), mChi2(chi2)
   {

DataFormats/common/include/CommonDataFormat/TimeStamp.h

@@ -25,8 +25,8 @@ template <typename T>
 class TimeStamp
 {
  public:
-  GPUhd() TimeStamp() CON_DEFAULT;
-  GPUhd() ~TimeStamp() CON_DEFAULT;
+  GPUhdDefault() TimeStamp() CON_DEFAULT;
+  GPUhdDefault() ~TimeStamp() CON_DEFAULT;
   GPUdi() TimeStamp(T time) { mTimeStamp = time; }
   GPUdi() T getTimeStamp() const { return mTimeStamp; }
   GPUdi() void setTimeStamp(T t) { mTimeStamp = t; }

GPU/Common/GPUCommonDefAPI.h

@@ -26,6 +26,7 @@
 #if !defined(GPUCA_GPUCODE) || defined(__OPENCL_HOST__) // For host / ROOT dictionary
   #define GPUd()                                    // device function
   #define GPUdDefault()                             // default (constructor / operator) device function
+  #define GPUhdDefault()                            // default (constructor / operator) host device function
   #define GPUdi() inline                            // to-be-inlined device function
   #define GPUdii()                                  // Only on GPU to-be-inlined (forced) device function
   #define GPUdni()                                  // Device function, not-to-be-inlined
@@ -72,6 +73,7 @@
 #elif defined(__OPENCL__) // Defines for OpenCL
   #define GPUd()
   #define GPUdDefault()
+  #define GPUhdDefault()
   #define GPUdi() inline
   #define GPUdii() inline
   #define GPUdni()
@@ -129,6 +131,7 @@
 #elif defined(__HIPCC__) //Defines for HIP
   #define GPUd() __device__
   #define GPUdDefault() __device__
+  #define GPUhdDefault() __host__ __device__
   #define GPUdi() __device__ inline
   #define GPUdii() __device__ __forceinline__
   #define GPUdni() __device__ __attribute__((noinline))