diff --git a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
index 87d0f7a6f..343e6e247 100644
--- a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
+++ b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
@@ -780,7 +780,7 @@ bool CUnixEventEmitter::processMessage (XEvent &event, CEventServer *server)
 		createIM();
 		break;
 	case ClientMessage:
-		if ((event.xclient.format == 32) && (event.xclient.data.l[0] == XA_WM_DELETE_WINDOW))
+		if ((event.xclient.format == 32) && ((Atom)event.xclient.data.l[0] == XA_WM_DELETE_WINDOW))
 		{
 			server->postEvent(new CEventDestroyWindow(this));
 		}
diff --git a/code/nel/src/3d/driver/opengl/unix_event_emitter.h b/code/nel/src/3d/driver/opengl/unix_event_emitter.h
index b42f45fb4..1ca017cf0 100644
--- a/code/nel/src/3d/driver/opengl/unix_event_emitter.h
+++ b/code/nel/src/3d/driver/opengl/unix_event_emitter.h
@@ -22,6 +22,8 @@
 #include "nel/misc/events.h"
 #include "nel/misc/game_device_events.h"
 
+#include "nel/3d/driver.h"
+
 #if defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
 
 #include <X11/Xlib.h>
diff --git a/code/ryzom/tools/leveldesign/georges_editor_qt/src/georges_treeview_dialog.cpp b/code/ryzom/tools/leveldesign/georges_editor_qt/src/georges_treeview_dialog.cpp
index 8f9087885..3eb02e301 100644
--- a/code/ryzom/tools/leveldesign/georges_editor_qt/src/georges_treeview_dialog.cpp
+++ b/code/ryzom/tools/leveldesign/georges_editor_qt/src/georges_treeview_dialog.cpp
@@ -231,7 +231,7 @@ namespace NLQT
 		}
 		else
 		{ //if (!file.open())
-			nlerror("Can't open the file %s for writing.", s);
+			nlerror("Can't open the file %s for writing.", s.c_str());
 		}
 	}