+extern void GLAPIENTRY
+_mesa_ClipPlane( GLenum plane, const GLdouble *equation );
+
+extern void GLAPIENTRY
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation );
+
+extern void GLAPIENTRY
+_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v);