$OpenBSD: patch-ext_boost_smart_ptr_detail_sp_has_sync_hpp,v 1.2 2014/06/24 21:43:02 jeremy Exp $
--- ext/boost/smart_ptr/detail/sp_has_sync.hpp.orig	Thu May 29 05:13:25 2014
+++ ext/boost/smart_ptr/detail/sp_has_sync.hpp	Thu Jun  5 09:22:12 2014
@@ -30,7 +30,7 @@
 
 # define BOOST_SP_HAS_SYNC
 
-#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __hppa )
 
 #define BOOST_SP_HAS_SYNC
 
