diff -up cyrus-sasl-2.1.26/lib/Makefile.am.relro cyrus-sasl-2.1.26/lib/Makefile.am
--- cyrus-sasl-2.1.26/lib/Makefile.am.relro	2012-10-12 16:05:48.000000000 +0200
+++ cyrus-sasl-2.1.26/lib/Makefile.am	2012-12-20 16:57:51.245192138 +0100
@@ -64,7 +64,7 @@ LIB_DOOR= @LIB_DOOR@
 lib_LTLIBRARIES = libsasl2.la
 
 libsasl2_la_SOURCES = $(common_sources) $(common_headers)
-libsasl2_la_LDFLAGS = -version-info $(sasl_version)
+libsasl2_la_LDFLAGS = -Wl,-z,relro -version-info $(sasl_version)
 libsasl2_la_DEPENDENCIES = $(LTLIBOBJS)
 libsasl2_la_LIBADD = $(LTLIBOBJS) $(SASL_DL_LIB) $(LIB_SOCKET) $(LIB_DOOR)
 
diff -up cyrus-sasl-2.1.26/plugins/Makefile.am.relro cyrus-sasl-2.1.26/plugins/Makefile.am
--- cyrus-sasl-2.1.26/plugins/Makefile.am.relro	2012-10-12 16:05:48.000000000 +0200
+++ cyrus-sasl-2.1.26/plugins/Makefile.am	2012-12-20 16:59:01.932901285 +0100
@@ -50,7 +50,7 @@
 plugin_version = 3:0:0
 
 INCLUDES=-I$(top_srcdir)/include -I$(top_srcdir)/lib -I$(top_srcdir)/sasldb -I$(top_builddir)/include
-AM_LDFLAGS = -module -export-dynamic -rpath $(plugindir) -version-info $(plugin_version)
+AM_LDFLAGS = -Wl,-z,relro -module -export-dynamic -rpath $(plugindir) -version-info $(plugin_version)
 
 COMPAT_OBJS = @LTGETADDRINFOOBJS@ @LTGETNAMEINFOOBJS@ @LTSNPRINTFOBJS@