quiet a couple warnings

tests/gpu-test/CMakeLists.txt

@@ -3,7 +3,7 @@ AUTOSCRIBE_SHADER_LIB(gpu model render-utils)
 # This is not a testcase -- just set it up as a regular hifi project
 setup_hifi_project(Quick Gui OpenGL Script Widgets)
 set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "Tests/manual-tests/")
-link_hifi_libraries(networking gl gpu gpu-gl procedural shared fbx model model-networking animation script-engine render render-utils )
+link_hifi_libraries(networking gl gpu gpu-gl procedural shared fbx model model-networking animation script-engine render render-utils octree )
 package_libraries_for_deployment()
 
 target_nsight()

tests/gpu-test/src/TestFbx.cpp

@@ -13,6 +13,7 @@
 #include <QtCore/QFile>
 
 #include <FBXReader.h>
+#include <OctreeRenderer.h>
 
 struct MyVertex {
     vec3 position;

tests/gpu-test/src/TestWindow.cpp

@@ -22,6 +22,7 @@
 #include <DeferredLightingEffect.h>
 #include <FramebufferCache.h>
 #include <TextureCache.h>
+#include <OctreeRenderer.h>
 
 #ifdef DEFERRED_LIGHTING
 extern void initDeferredPipelines(render::ShapePlumber& plumber);