=== modified file 'include/kiway.h'
--- include/kiway.h	2014-08-13 20:28:54 +0000
+++ include/kiway.h	2014-08-24 12:53:57 +0000
@@ -250,7 +250,7 @@
  */
 class KIWAY : public wxEvtHandler
 {
-    friend class PGM_SINGLE_TOP;        // can use set_kiface()
+    friend struct PGM_SINGLE_TOP;        // can use set_kiface()
 
 public:
     /// Known KIFACE implementations

=== modified file 'include/wxPcbStruct.h'
--- include/wxPcbStruct.h	2014-10-31 07:51:22 +0000
+++ include/wxPcbStruct.h	2014-11-01 11:18:24 +0000
@@ -75,7 +75,7 @@
  */
 class PCB_EDIT_FRAME : public PCB_BASE_EDIT_FRAME
 {
-    friend class PCB::IFACE;
+    friend struct PCB::IFACE;
     friend class PCB_LAYER_WIDGET;
 
     void updateTraceWidthSelectBox();

=== modified file 'pcbnew/tools/selection_conditions.h'
--- pcbnew/tools/selection_conditions.h	2014-07-09 13:10:32 +0000
+++ pcbnew/tools/selection_conditions.h	2014-07-30 16:36:29 +0000
@@ -28,7 +28,7 @@
 #include <boost/function.hpp>
 #include <core/typeinfo.h>
 
-class SELECTION;
+struct SELECTION;
 
 ///> Functor type that checks a specific condition for selected items.
 typedef boost::function<bool (const SELECTION&)> SELECTION_CONDITION;