diff -up ParaView-v5.0.0-source/Plugins/PointSprite/Qvis/VolumeAttributes.cpp.gcc6 ParaView-v5.0.0-source/Plugins/PointSprite/Qvis/VolumeAttributes.cpp
--- ParaView-v5.0.0-source/Plugins/PointSprite/Qvis/VolumeAttributes.cpp.gcc6	2016-01-08 13:21:35.000000000 -0700
+++ ParaView-v5.0.0-source/Plugins/PointSprite/Qvis/VolumeAttributes.cpp	2016-02-02 13:50:54.518025709 -0700
@@ -35,6 +35,7 @@
 *
 *****************************************************************************/
 
+#include <cmath>
 #include <VolumeAttributes.h>
 #include <DataNode.h>
 #include <ColorControlPoint.h>
@@ -1825,7 +1826,6 @@ VolumeAttributes::SetDefaultColorControl
 //    Made the method const.
 //
 // ****************************************************************************
-#include <math.h>
 void
 VolumeAttributes::GetGaussianOpacities(unsigned char *alphas) const
 {