$NetBSD: patch-ac,v 1.2 2008/12/13 02:35:16 jmcneill Exp $

--- JavaScriptCore/kjs/collector.cpp.orig	2008-07-20 06:53:10.000000000 +0200
+++ JavaScriptCore/runtime/Collector.cpp
@@ -386,7 +386,7 @@ static inline void* currentThreadStackBa
     if (stackBase == 0 || thread != stackThread) {
         pthread_attr_t sattr;
         pthread_attr_init(&sattr);
-#if HAVE(PTHREAD_NP_H)
+#if HAVE(PTHREAD_NP_H) || PLATFORM(NETBSD)
         // e.g. on FreeBSD 5.4, neundorf@kde.org
         pthread_attr_get_np(thread, &sattr);
 #else
