diff --git a/effects/blur/blur.h b/effects/blur/blur.h
--- a/effects/blur/blur.h
+++ b/effects/blur/blur.h
@@ -88,7 +88,7 @@
     void uploadGeometry(GLVertexBuffer *vbo, const QRegion &blurRegion, const QRegion &windowRegion);
     void generateNoiseTexture();
 
-    void upscaleRenderToScreen(GLVertexBuffer *vbo, int vboStart, int blurRectCount, QMatrix4x4 screenProjection, QRect windowShape, QPoint windowPosition);
+    void upscaleRenderToScreen(GLVertexBuffer *vbo, int vboStart, int blurRectCount, QMatrix4x4 screenProjection, QPoint windowPosition);
     void downSampleTexture(GLVertexBuffer *vbo, int blurRectCount);
     void upSampleTexture(GLVertexBuffer *vbo, int blurRectCount);
     void copyScreenSampleTexture(GLVertexBuffer *vbo, int blurRectCount, QRegion blurShape, QSize screenSize, QMatrix4x4 screenProjection);
diff --git a/effects/blur/blur.cpp b/effects/blur/blur.cpp
--- a/effects/blur/blur.cpp
+++ b/effects/blur/blur.cpp
@@ -665,16 +665,16 @@
         glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
     }
 
-    upscaleRenderToScreen(vbo, blurRectCount * (m_downSampleIterations + 1), shape.rectCount() * 6, screenProjection, shape.boundingRect(), windowRect.topLeft());
+    upscaleRenderToScreen(vbo, blurRectCount * (m_downSampleIterations + 1), shape.rectCount() * 6, screenProjection, windowRect.topLeft());
 
     if (opacity < 1.0) {
         glDisable(GL_BLEND);
     }
 
     vbo->unbindArrays();
 }
 
-void BlurEffect::upscaleRenderToScreen(GLVertexBuffer *vbo, int vboStart, int blurRectCount, QMatrix4x4 screenProjection, QRect windowShape, QPoint windowPosition)
+void BlurEffect::upscaleRenderToScreen(GLVertexBuffer *vbo, int vboStart, int blurRectCount, QMatrix4x4 screenProjection, QPoint windowPosition)
 {
     glActiveTexture(GL_TEXTURE0);
     m_renderTextures[1].bind();
diff --git a/main_wayland.cpp b/main_wayland.cpp
--- a/main_wayland.cpp
+++ b/main_wayland.cpp
@@ -103,6 +103,8 @@
         policy |= SCHED_RESET_ON_FORK;
     }
     sched_setscheduler(0, policy, &sp);
+#else
+    Q_UNUSED(flags);
 #endif
 }
 }