diff --git a/src/ci-test-compile.sh b/src/ci-test-compile.sh
index a7c5bab..e443cca 100755
--- a/src/ci-test-compile.sh
+++ b/src/ci-test-compile.sh
@@ -140,8 +140,15 @@ build_gcc() {
   run_build $name "${GCC_CXX:?}" std-indices "$cxx -DCXX_EXTRA_LIBRARIES=${GCC_STD_PAR_LIB:-}"
   run_build $name "${GCC_CXX:?}" std-ranges "$cxx -DCXX_EXTRA_LIBRARIES=${GCC_STD_PAR_LIB:-}"
 
+  # std again but with vectors
+  run_build $name "${GCC_CXX:?}" std-data "$cxx -DCXX_EXTRA_LIBRARIES=${GCC_STD_PAR_LIB:-} -DUSE_VECTOR=ON"
+  run_build $name "${GCC_CXX:?}" std-indices "$cxx -DCXX_EXTRA_LIBRARIES=${GCC_STD_PAR_LIB:-} -DUSE_VECTOR=ON"
+  run_build $name "${GCC_CXX:?}" std-ranges "$cxx -DCXX_EXTRA_LIBRARIES=${GCC_STD_PAR_LIB:-} -DUSE_VECTOR=ON"
+
+
   run_build $name "${GCC_CXX:?}" tbb "$cxx -DONE_TBB_DIR=$TBB_LIB"
   run_build $name "${GCC_CXX:?}" tbb "$cxx" # build TBB again with the system TBB
+  run_build $name "${GCC_CXX:?}" tbb "$cxx -DUSE_VECTOR=ON" # build with vectors
 
   if [ "${GCC_OMP_OFFLOAD_AMD:-false}" != "false" ]; then
     run_build "amd_$name" "${GCC_CXX:?}" acc "$cxx -DCXX_EXTRA_FLAGS=-foffload=amdgcn-amdhsa"
@@ -207,14 +214,6 @@ build_clang() {
     run_build "nvidia_$name" "${GCC_CXX:?}" omp "$cxx -DOFFLOAD=NVIDIA:$NV_ARCH"
   fi
 
-  run_build $name "${CLANG_CXX:?}" cuda "$cxx -DCMAKE_CUDA_COMPILER=${NVHPC_NVCC:?} -DCUDA_ARCH=$NV_ARCH"
-  run_build $name "${CLANG_CXX:?}" cuda "$cxx -DCMAKE_CUDA_COMPILER=${NVHPC_NVCC:?} -DCUDA_ARCH=$NV_ARCH -DMEM=MANAGED"
-  run_build $name "${CLANG_CXX:?}" cuda "$cxx -DCMAKE_CUDA_COMPILER=${NVHPC_NVCC:?} -DCUDA_ARCH=$NV_ARCH -DMEM=PAGEFAULT"
-  run_build $name "${CLANG_CXX:?}" kokkos "$cxx -DKOKKOS_IN_TREE=${KOKKOS_SRC:?} -DKokkos_ENABLE_OPENMP=ON"
-  run_build $name "${CLANG_CXX:?}" ocl "$cxx -DOpenCL_LIBRARY=${OCL_LIB:?}"
-  run_build $name "${CLANG_CXX:?}" std-data "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-}"
-  run_build $name "${CLANG_CXX:?}" std-indices "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-}"
-  # run_build $name "${LANG_CXX:?}" std20 "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-}" # not yet supported
   run_build $name "${CLANG_CXX:?}" raja "$cxx -DRAJA_IN_TREE=${RAJA_SRC:?}"
   run_build $name "${CLANG_CXX:?}" cuda "$cxx -DCMAKE_CUDA_COMPILER=${NVHPC_NVCC:?} -DCUDA_ARCH=$NV_ARCH"
   run_build $name "${CLANG_CXX:?}" cuda "$cxx -DCMAKE_CUDA_COMPILER=${NVHPC_NVCC:?} -DCUDA_ARCH=$NV_ARCH -DMEM=MANAGED"
@@ -225,8 +224,14 @@ build_clang() {
   run_build $name "${CLANG_CXX:?}" std-indices "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-}"
   # run_build $name "${LANG_CXX:?}" std20 "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-}" # not yet supported
 
+  # std again but with vectors
+  run_build $name "${CLANG_CXX:?}" std-data "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-} -DUSE_VECTOR=ON"
+  run_build $name "${CLANG_CXX:?}" std-indices "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-} -DUSE_VECTOR=ON"
+  # run_build $name "${LANG_CXX:?}" std20 "$cxx -DCXX_EXTRA_LIBRARIES=${CLANG_STD_PAR_LIB:-} -DUSE_VECTOR=ON" # not yet supported
+
   run_build $name "${CLANG_CXX:?}" tbb "$cxx -DONE_TBB_DIR=$TBB_LIB"
   run_build $name "${CLANG_CXX:?}" tbb "$cxx" # build TBB again with the system TBB
+  run_build $name "${CLANG_CXX:?}" tbb "$cxx -DUSE_VECTOR=ON" # build with vectors
 
   run_build $name "${CLANG_CXX:?}" raja "$cxx -DRAJA_IN_TREE=${RAJA_SRC:?}"
   # no clang /w RAJA+cuda because it needs nvcc which needs gcc
diff --git a/src/std-data/STDDataStream.cpp b/src/std-data/STDDataStream.cpp
index 2dead3b..9eb1291 100644
--- a/src/std-data/STDDataStream.cpp
+++ b/src/std-data/STDDataStream.cpp
@@ -34,7 +34,6 @@ STDDataStream<T>::STDDataStream(const int ARRAY_SIZE, int device)
 #ifdef USE_VECTOR
   a(ARRAY_SIZE), b(ARRAY_SIZE), c(ARRAY_SIZE)
 #else
-array_size(ARRAY_SIZE),
   a((T *) aligned_alloc(ALIGNMENT, sizeof(T) * ARRAY_SIZE)),
   b((T *) aligned_alloc(ALIGNMENT, sizeof(T) * ARRAY_SIZE)),
   c((T *) aligned_alloc(ALIGNMENT, sizeof(T) * ARRAY_SIZE))