Author: Thorsten Alteholz <debian@alteholz.de>
Description: add hardening flags
Index: openoverlayrouter-1.2.1+ds1/oor/Makefile
===================================================================
--- openoverlayrouter-1.2.1+ds1.orig/oor/Makefile	2018-07-06 14:59:12.898500794 +0200
+++ openoverlayrouter-1.2.1+ds1/oor/Makefile	2018-07-06 14:59:12.886500794 +0200
@@ -26,6 +26,9 @@
 ERROR       = false
 CFLAGS     += -Wall -Werror=switch -std=gnu89 -g -I/usr/include/libxml2 -D_GNU_SOURCE
 
+# add hardening flags
+LDFLAGS	   += -z now
+CFLAGS     += -D_FORTIFY_SOURCE=2
 
 ifeq "$(platform)" ""
 LIBS        = -lconfuse -lrt -lm -lzmq -lxml2