diff --git a/sdk/lib/atl/atlcom.h b/sdk/lib/atl/atlcom.h
index 57121ff3973..9c45c2eab2a 100644
--- a/sdk/lib/atl/atlcom.h
+++ b/sdk/lib/atl/atlcom.h
@@ -456,7 +456,7 @@ class CComCreator2
 public:
     static HRESULT WINAPI CreateInstance(void *pv, REFIID riid, LPVOID *ppv)
     {
-        ATLASSERT(ppv != NULL && riid != NULL);
+        ATLASSERT(ppv != NULL && &riid != NULL);
 
         if (pv == NULL)
             return T1::CreateInstance(NULL, riid, ppv);
diff --git a/sdk/lib/atl/atlwin.h b/sdk/lib/atl/atlwin.h
index c35c936acab..70f0413b41a 100644
--- a/sdk/lib/atl/atlwin.h
+++ b/sdk/lib/atl/atlwin.h
@@ -1465,6 +1465,7 @@ public:
     // + Hacks for gcc
     using CWindowImplRoot<TBase>::WINSTATE_DESTROYED;
     using CWindowImplRoot<TBase>::m_thunk;
+    using CWindowImplRoot<TBase>::m_hWnd;
     // - Hacks for gcc
 
     WNDPROC m_pfnSuperWindowProc;
@@ -1623,6 +1624,11 @@ template <class T, class TBase = CWindow, class TWinTraits = CControlWinTraits>
 class CWindowImpl : public CWindowImplBaseT<TBase, TWinTraits>
 {
 public:
+    // + Hacks for gcc
+    using CWindowImplRoot<TBase>::m_hWnd;
+    // - Hacks for gcc
+
+
     static LPCTSTR GetWndCaption()
     {
         return NULL;
@@ -1655,6 +1661,10 @@ template <class TBase = CWindow, class TWinTraits = CControlWinTraits>
 class CContainedWindowT : public TBase
 {
 public:
+    // + Hacks for gcc
+    using TBase::m_hWnd;
+    // - Hacks for gcc
+
     CWndProcThunk m_thunk;
     LPCTSTR m_lpszClassName;
     WNDPROC m_pfnSuperWindowProc;