diff --git a/src/os2/spinctrl.cpp b/src/os2/spinctrl.cpp
index ed056cafaf..75a4b4589d 100644
--- a/src/os2/spinctrl.cpp
+++ b/src/os2/spinctrl.cpp
@@ -44,6 +44,7 @@ extern void  wxAssociateWinWithHandle( HWND         hWnd
                                       ,wxWindowOS2* pWin
                                      );
 static WXFARPROC fnWndProcSpinCtrl = (WXFARPROC)NULL;
+wxArraySpins                        wxSpinCtrl::m_svAllSpins;
 
 IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
 
diff --git a/src/os2/statbmp.cpp b/src/os2/statbmp.cpp
index 2581c22854..f162d5c472 100644
--- a/src/os2/statbmp.cpp
+++ b/src/os2/statbmp.cpp
@@ -172,3 +172,11 @@ void wxStaticBitmap::SetImage(
     ::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE);
 }
 
+MRESULT wxStaticBitmap::OS2WindowProc(
+  WXUINT                            uMsg
+, WXWPARAM                          wParam
+, WXLPARAM                          lParam
+)
+{
+    return wxWindow::OS2WindowProc(uMsg, wParam, lParam);
+} // end of wxStaticBitmap::OS2WindowProc