diff --git a/README.rst b/README.rst
index b1d4c4087..d4c53b4ba 100644
--- a/README.rst
+++ b/README.rst
@@ -80,9 +80,9 @@ Building on Linux with setuptools
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ::
 
-    PYVER=<3.6 or 3.7>
-    NUMPYVER=<1.16 or 1.17>
-    conda create -n sdc-env -q -y -c intel/label/beta -c defaults -c intel -c conda-forge python=$PYVER numpy=$NUMPYVER numba=0.49 pandas=0.25.3 pyarrow=0.17.0 gcc_linux-64 gxx_linux-64
+    export PYVER=<3.6 or 3.7>
+    export NUMPYVER=<1.16 or 1.17>
+    conda create -n sdc-env -q -y -c intel/label/beta -c defaults -c intel -c conda-forge python=$PYVER numpy=$NUMPYVER tbb-devel tbb4py numba=0.49 pandas=0.25.3 pyarrow=0.17.0 gcc_linux-64 gxx_linux-64
     source activate sdc-env
     git clone https://github.com/IntelPython/sdc.git
     cd sdc
@@ -120,7 +120,7 @@ Building on Windows with setuptools
 
     set PYVER=<3.6 or 3.7>
     set NUMPYVER=<1.16 or 1.17>
-    conda create -n sdc-env -c intel/label/beta -c defaults -c intel -c conda-forge python=%PYVER% numpy=%NUMPYVER% numba=0.49 pandas=0.25.3 pyarrow=0.17.0
+    conda create -n sdc-env -c intel/label/beta -c defaults -c intel -c conda-forge python=%PYVER% numpy=%NUMPYVER% tbb-devel tbb4py numba=0.49 pandas=0.25.3 pyarrow=0.17.0
     conda activate sdc-env
     set INCLUDE=%INCLUDE%;%CONDA_PREFIX%\Library\include
     set LIB=%LIB%;%CONDA_PREFIX%\Library\lib
diff --git a/sdc/native/utils.hpp b/sdc/native/utils.hpp
index f95bfcd87..540ea8c1a 100644
--- a/sdc/native/utils.hpp
+++ b/sdc/native/utils.hpp
@@ -110,6 +110,8 @@ struct void_range
         using pointer           = data_type*;
         using iterator_category = std::random_access_iterator_tag;
 
+        iterator() {}
+
         iterator(void* ptr, uint64_t size): _ptr(ptr), _size(size) {}
 
         iterator(const iterator& other): _ptr(other._ptr), _size(other._size) {}
diff --git a/sdc/tests/gen_test_data.py b/sdc/tests/gen_test_data.py
index ef37d224c..fa5fbba0b 100644
--- a/sdc/tests/gen_test_data.py
+++ b/sdc/tests/gen_test_data.py
@@ -27,7 +27,7 @@
 import os
 import numpy as np
 import pyarrow as pa
-import pyarrow.parquet as pq
+# import pyarrow.parquet as pq
 import pandas as pd
 
 
@@ -158,8 +158,8 @@ def generate_other_data():
 
 if __name__ == "__main__":
     print(f'generation phase in {os.getcwd()}')
-    ParquetGenerator.gen_kde_pq()
-    ParquetGenerator.gen_pq_test()
-    generate_spark_data()
+    # ParquetGenerator.gen_kde_pq()
+    # ParquetGenerator.gen_pq_test()
+    # generate_spark_data()
     generate_csv_data()
-    generate_other_data()
+    # generate_other_data()
diff --git a/sdc/transport/hpat_transport_single_process.cpp b/sdc/transport/hpat_transport_single_process.cpp
index 0cc9ae32b..668990a1c 100644
--- a/sdc/transport/hpat_transport_single_process.cpp
+++ b/sdc/transport/hpat_transport_single_process.cpp
@@ -35,7 +35,7 @@
 #include <Windows.h>
 
 // no gettimeofday on Win32/Win64
-int gettimeofday(struct timeval* tp, struct timezone* tzp)
+int gettimeofday(struct timeval* tp, void* tzp)
 {
     static const uint64_t EPOCH = ((uint64_t)116444736000000000ULL);