$OpenBSD: patch-config_rules_mk,v 1.6 2011/07/24 07:10:12 landry Exp $
--- config/rules.mk.orig	Fri Jan 14 23:02:04 2011
+++ config/rules.mk	Mon Feb 14 21:53:50 2011
@@ -622,6 +622,12 @@ endif
 endif
 endif
 
+ifeq ($(OS_ARCH),OpenBSD)
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+endif
+endif
+
 #
 # HP-UXBeOS specific section: for COMPONENTS only, add -Bsymbolic flag
 # which uses internal symbols first
