diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c
index 897b3f04..ad90a518 100644
--- a/src/hardware/r_opengl/r_opengl.c
+++ b/src/hardware/r_opengl/r_opengl.c
@@ -2056,7 +2056,7 @@ EXPORT void HWRAPI(DrawMD2) (INT32 *gl_cmd_buffer, md2_frame_t *frame, FTransfor
 EXPORT void HWRAPI(SetTransform) (FTransform *stransform)
 {
 	static boolean special_splitscreen;
-	double used_fov;
+	GLdouble used_fov;
 	pglLoadIdentity();
 	if (stransform)
 	{
diff --git a/src/sdl/i_video.c b/src/sdl/i_video.c
index 39a2c5ef..6c88910e 100644
--- a/src/sdl/i_video.c
+++ b/src/sdl/i_video.c
@@ -1327,6 +1327,7 @@ void I_UpdateNoBlit(void)
 // from PrBoom's src/SDL/i_video.c
 static inline boolean I_SkipFrame(void)
 {
+#if 0
 	static boolean skip = false;
 
 	if (rendermode != render_soft)
@@ -1345,6 +1346,8 @@ static inline boolean I_SkipFrame(void)
 		default:
 			return false;
 	}
+#endif
+	return false;
 }
 
 //