$OpenBSD: patch-config_rules_mk,v 1.5 2010/07/27 17:01:16 landry Exp $
--- config/rules.mk.orig	Wed Jul  7 11:48:43 2010
+++ config/rules.mk	Wed Jul  7 11:49:28 2010
@@ -605,6 +605,12 @@ endif
 endif
 endif
 
+ifeq ($(OS_ARCH),OpenBSD)
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+endif
+endif
+
 ifeq ($(OS_ARCH),Linux)
 ifneq (,$(filter mips mipsel,$(OS_TEST)))
 ifeq ($(MODULE),layout)