diff -Nru hardening-wrapper-2.5ubuntu2/debian/changelog hardening-wrapper-2.5ubuntu3/debian/changelog
--- hardening-wrapper-2.5ubuntu2/debian/changelog	2014-03-07 02:51:39.000000000 -0800
+++ hardening-wrapper-2.5ubuntu3/debian/changelog	2014-07-24 16:15:33.000000000 -0700
@@ -1,3 +1,10 @@
+hardening-wrapper (2.5ubuntu3) utopic; urgency=medium
+
+  * hardened-cc: don't set -Wformat options if they are already set
+    (LP: #1347257)
+
+ -- Steve Beattie <sbeattie@ubuntu.com>  Thu, 24 Jul 2014 15:55:40 -0700
+
 hardening-wrapper (2.5ubuntu2) trusty; urgency=medium
 
   * Allow -fstack-protector on arm64 now that GCC and glibc support it.
diff -Nru hardening-wrapper-2.5ubuntu2/hardened-cc hardening-wrapper-2.5ubuntu3/hardened-cc
--- hardening-wrapper-2.5ubuntu2/hardened-cc	2013-09-13 13:31:30.000000000 -0700
+++ hardening-wrapper-2.5ubuntu3/hardened-cc	2014-07-24 16:51:56.000000000 -0700
@@ -100,6 +100,11 @@
             $arg eq "-ffreestanding") {
             $force_stack = 0;
         }
+        if ($arg eq "-Wno-format" ||
+	    $arg =~ /^-Wformat=/ ||
+	    $arg eq "-Wno-format-security") {
+            $force_format = 0;
+        }
     }
 
     # Enable SSP by default