diff -up gnuradio-3.4.0/volk/include/volk/make_mktables.py.retval gnuradio-3.4.0/volk/include/volk/make_mktables.py
--- gnuradio-3.4.0/volk/include/volk/make_mktables.py.retval	2011-10-20 22:20:13.000000000 +0200
+++ gnuradio-3.4.0/volk/include/volk/make_mktables.py	2011-10-20 22:20:26.000000000 +0200
@@ -21,6 +21,7 @@ def make_mktables(funclist) :
         tempstring = tempstring + '  fprintf(output, "static const ' + func + '_func_table = %u;\\n", volk_rank_archs(' + func + '_arch_defs, volk_get_lvarch()));\n';
     tempstring = tempstring + '  fprintf(output, "#endif /*INCLUDED_VOLK_TABLES_H*/\\n");\n';
     tempstring = tempstring + '  fclose(output);\n'
+    tempstring = tempstring + '  return 0;\n'
     tempstring = tempstring + '}\n';
     return tempstring;