$OpenBSD: patch-config_config_mk,v 1.1 2016/08/13 10:43:02 jasper Exp $
--- config/config.mk.orig	Tue Oct 29 21:40:26 2013
+++ config/config.mk	Thu Aug 11 21:18:19 2016
@@ -229,6 +229,10 @@ else
 MOZ_GLUE_PROGRAM_LDFLAGS=$(MOZ_GLUE_LDFLAGS)
 endif
 
+ifeq ($(OS_ARCH),OpenBSD)
+OS_LDFLAGS += -Wl,-z,wxneeded
+endif
+
 #
 # Build using PIC by default
 #
