$OpenBSD: patch-config_rules_mk,v 1.2 2009/11/27 21:18:52 naddy Exp $
--- config/rules.mk.orig	Mon Nov  2 22:42:44 2009
+++ config/rules.mk	Wed Nov 25 22:04:30 2009
@@ -607,6 +607,12 @@ 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)