message: Fixed compiler error -- use new RAJA atomic operation.
  Note: RAJA_CUDA variand of TRAP_INT may need to switch from reduction
  to atomic.
diff: @@ -95,7 +95,7 @@ __global__ void trapint(Real_type x0, Real_type xp,
  #if 1 // serialized access to shared data;
  if ( threadIdx.x == 0 ) {
  - RAJA::_atomicAdd( sumx, psumx[ 0 ] );
  + RAJA::atomic::atomicAdd<RAJA::atomic::cuda_atomic>( sumx, psumx[ 0 ] );
  }
  #else // this doesn't work due to data races
  if ( threadIdx.x == 0 ) {
  