--- ceph-0.81/src/Makefile.in.orig	2014-07-02 09:07:44.888133273 -0400
+++ ceph-0.81/src/Makefile.in	2014-07-03 13:32:30.213133273 -0400
@@ -3875,6 +3875,7 @@
 	${WARN_IGNORED_QUALIFIERS} \
 	-Winit-self \
 	-Wpointer-arith \
+	-Wformat \
 	-Werror=format-security \
 	-fno-strict-aliasing \
 	-fsigned-char
@@ -4928,7 +4929,7 @@
 @LINUX_TRUE@ceph_test_librbd_fsx_SOURCES = test/librbd/fsx.c
 @LINUX_TRUE@nodist_EXTRA_ceph_test_librbd_fsx_SOURCES = dummy.cc # force c++ linking
 @LINUX_TRUE@ceph_test_librbd_fsx_LDADD = $(LIBKRBD) $(LIBRBD) $(LIBRADOS)
-@LINUX_TRUE@ceph_test_librbd_fsx_CFLAGS = ${AM_CFLAGS} -Wno-format
+@LINUX_TRUE@ceph_test_librbd_fsx_CFLAGS = ${AM_CFLAGS}
 ceph_test_cls_rbd_SOURCES = test/cls_rbd/test_cls_rbd.cc
 ceph_test_cls_rbd_LDADD = $(LIBRADOS) libcls_rbd_client.la libcls_lock_client.la $(UNITTEST_LDADD) $(RADOS_TEST_LDADD)
 ceph_test_cls_rbd_CXXFLAGS = $(UNITTEST_CXXFLAGS)
--- ceph-0.81/src/Makefile-env.am.orig	2014-07-02 09:23:02.126133273 -0400
+++ ceph-0.81/src/Makefile-env.am	2014-07-03 11:50:14.063133273 -0400
@@ -64,6 +64,7 @@
 	${WARN_IGNORED_QUALIFIERS} \
 	-Winit-self \
 	-Wpointer-arith \
+	-Wformat \
 	-Werror=format-security \
 	-fno-strict-aliasing \
 	-fsigned-char
--- ceph-0.81/src/test/Makefile.am.orig	2014-07-04 06:36:22.016099589 -0400
+++ ceph-0.81/src/test/Makefile.am	2014-07-04 06:37:26.156099589 -0400
@@ -642,7 +642,7 @@
 ceph_test_librbd_fsx_SOURCES = test/librbd/fsx.c
 nodist_EXTRA_ceph_test_librbd_fsx_SOURCES = dummy.cc # force c++ linking
 ceph_test_librbd_fsx_LDADD = $(LIBKRBD) $(LIBRBD) $(LIBRADOS)
-ceph_test_librbd_fsx_CFLAGS = ${AM_CFLAGS} -Wno-format
+ceph_test_librbd_fsx_CFLAGS = ${AM_CFLAGS}
 bin_DEBUGPROGRAMS += ceph_test_librbd_fsx
 endif