$OpenBSD: patch-ipc_ipc_message_utils_h,v 1.3 2016/10/27 18:30:41 robert Exp $
--- ipc/ipc_message_utils.h.orig.port	Wed Oct 12 21:03:00 2016
+++ ipc/ipc_message_utils.h	Wed Oct 19 12:56:06 2016
@@ -209,7 +209,7 @@ struct ParamTraits<unsigned int> {
 //   3) Android 64 bit also has int64_t typedef'd to long.
 // Since we want to support Android 32<>64 bit IPC, as long as we don't have
 // these traits for 32 bit ARM then that'll catch any errors.
-#if defined(OS_WIN) || defined(OS_LINUX) || \
+#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_BSD) || \
     (defined(OS_ANDROID) && defined(ARCH_CPU_64_BITS))
 template <>
 struct ParamTraits<long> {
