3 files changed, 5 insertions, 2 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 63df8c3..0ae83ac 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -2113,7 +2113,9 @@ void QGLContextPrivate::cleanup()
 void QGLContextPrivate::setVertexAttribArrayEnabled(int arrayIndex, bool enabled)
 {
     Q_ASSERT(arrayIndex < QT_GL_VERTEX_ARRAY_TRACKED_COUNT);
+#ifdef glEnableVertexAttribArray
     Q_ASSERT(glEnableVertexAttribArray);
+#endif
 
     if (vertexAttributeArraysEnabledState[arrayIndex] && !enabled)
         glDisableVertexAttribArray(arrayIndex);
@@ -2126,7 +2128,9 @@ void QGLContextPrivate::setVertexAttribArrayEnabled(int arrayIndex, bool enabled
 
 void QGLContextPrivate::syncGlState()
 {
+#ifdef glEnableVertexAttribArray
     Q_ASSERT(glEnableVertexAttribArray);
+#endif
     for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i) {
         if (vertexAttributeArraysEnabledState[i])
             glEnableVertexAttribArray(i);
diff --git a/src/opengl/qgl_x11egl.cpp b/src/opengl/qgl_x11egl.cpp
index 21b1ab6..b323d29 100644
--- a/src/opengl/qgl_x11egl.cpp
+++ b/src/opengl/qgl_x11egl.cpp
@@ -345,7 +345,7 @@ void QGLWidgetPrivate::recreateEglSurface()
     // old surface before re-creating a new one. Note: This should not be the case as the
     // surface should be deleted before the old window id.
     if (glcx->d_func()->eglSurface != EGL_NO_SURFACE && (currentId != eglSurfaceWindowId)) {
-        qWarning("EGL surface for deleted window %lx was not destroyed", eglSurfaceWindowId);
+        qWarning("EGL surface for deleted window %lx was not destroyed", uint(eglSurfaceWindowId));
         glcx->d_func()->destroyEglSurfaceForDevice();
     }
 
diff --git a/src/opengl/qglpixelbuffer_egl.cpp b/src/opengl/qglpixelbuffer_egl.cpp
index 0b94f5a..2d9f6f1 100644
--- a/src/opengl/qglpixelbuffer_egl.cpp
+++ b/src/opengl/qglpixelbuffer_egl.cpp
@@ -74,7 +74,6 @@ bool QGLPixelBufferPrivate::init(const QSize &size, const QGLFormat &f, QGLWidge
         // Use the same configuration as the widget we are sharing with.
         ctx->setConfig(shareContext->config());
 #if QGL_RENDER_TEXTURE
-        EGLint value = EGL_FALSE;
         if (ctx->configAttrib(EGL_BIND_TO_TEXTURE_RGBA) == EGL_TRUE)
             textureFormat = EGL_TEXTURE_RGBA;
         else if (ctx->configAttrib(EGL_BIND_TO_TEXTURE_RGB) == EGL_TRUE)