diff --git a/[refs] b/[refs]
index 604302e33f4c..6afb569a8d92 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 72410af921cbc9018da388ca1ddf75880a033ac1
+refs/heads/master: b44d49ab0954accefba4c71274ab58abe1c25c52
diff --git a/trunk/Documentation/lguest/Makefile b/trunk/Documentation/lguest/Makefile
index 725eef81cd48..1f4f9e888bd1 100644
--- a/trunk/Documentation/lguest/Makefile
+++ b/trunk/Documentation/lguest/Makefile
@@ -1,5 +1,5 @@
 # This creates the demonstration utility "lguest" which runs a Linux guest.
-CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include
+CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
 LDLIBS:=-lz
 
 all: lguest