Index: Makefile
===================================================================
--- Makefile	(revision 172437)
+++ Makefile	(working copy)
@@ -202,6 +202,7 @@
 endif
 
 ASTCFLAGS+=-Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations $(DEBUG)
+ASTCFLAGS+=-fstack-protector-all -D_FORTIFY_SOURCE=2
 
 ifeq ($(AST_DEVMODE),yes)
   ASTCFLAGS+=-Werror