--- a/include/VBox/VBoxGL2D.h	2020-01-25 22:48:54.000000000 +0700
+++ b/include/VBox/VBoxGL2D.h	2020-01-25 22:57:14.000000000 +0700
@@ -113,8 +113,8 @@
 
 /* GL_ARB_pixel_buffer_object*/
-#ifndef Q_WS_MAC
+/*#ifndef Q_WS_MAC*/
 /* apears to be defined on mac */
-typedef ptrdiff_t GLsizeiptr;
-#endif
+/*typedef ptrdiff_t GLsizeiptr;*/
+/*#endif*/
 
 #ifndef GL_READ_ONLY