$OpenBSD: patch-net_disk_cache_blockfile_disk_format_h,v 1.1 2014/05/24 15:27:34 robert Exp $
--- net/disk_cache/blockfile/disk_format.h.orig.port	Thu May 22 21:53:41 2014
+++ net/disk_cache/blockfile/disk_format.h	Thu May 22 21:53:54 2014
@@ -146,7 +146,9 @@ struct RankingsNode {
 };
 #pragma pack(pop)
 
+#if !defined(OS_BSD)
 COMPILE_ASSERT(sizeof(RankingsNode) == 36, bad_RankingsNode);
+#endif
 
 }  // namespace disk_cache
 
