--- applets/brightness/Makefile.am.orig	2013-10-19 12:04:49.000000000 +0200
+++ applets/brightness/Makefile.am	2013-10-19 12:05:17.000000000 +0200
@@ -34,6 +34,7 @@
 	gpm-common.h
 
 mate_brightness_applet_LDADD =					\
+	$(EXECINFO_LIBS)					\
 	$(DBUS_LIBS)						\
 	$(MATE_LIBS)						\
 	$(PANEL_LIBS)