Index: /trunk/src/VBox/GuestHost/OpenGL/util/pixel.c
===================================================================
--- /trunk/src/VBox/GuestHost/OpenGL/util/pixel.c	(revision 27397)
+++ /trunk/src/VBox/GuestHost/OpenGL/util/pixel.c	(revision 27398)
@@ -9,11 +9,9 @@
 #include "cr_mem.h"
 #include "cr_version.h"
+#include <math.h>
 
 #if defined(WINDOWS)
-# include <math.h>
 # include <float.h>
 # define isnan(x) _isnan(x)
-#else
-# include <cmath>
 #endif