$OpenBSD: patch-v8_src_platform_h,v 1.4 2011/09/19 08:55:26 robert Exp $
--- v8/src/platform.h.orig	Tue Aug 23 10:46:25 2011
+++ v8/src/platform.h	Wed Aug 24 13:42:33 2011
@@ -123,7 +123,11 @@ namespace internal {
 
 // Use AtomicWord for a machine-sized pointer. It is assumed that
 // reads and writes of naturally aligned values of this type are atomic.
+#if defined(__OpenBSD__) && defined(__i386__)
+typedef Atomic32 AtomicWord;
+#else
 typedef intptr_t AtomicWord;
+#endif
 
 class Semaphore;
 class Mutex;