$NetBSD: patch-libjava_configure.host,v 1.1 2014/05/31 13:06:25 ryoon Exp $

--- libjava/configure.host.orig	2012-03-14 16:33:37.000000000 +0000
+++ libjava/configure.host
@@ -325,6 +325,12 @@ EOF
   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
 	can_unwind_signal=yes
 	;;
+  *-*-openbsd*)
+	enable_hash_synchronization_default=no
+	libgcj_flags="${libgcj_flags} -fno-omit-frame-pointer"
+	can_unwind_signal=no
+	slow_pthread_self=no
+	;;
   *-*-freebsd*)
 	slow_pthread_self=
 	;;