$OpenBSD: patch-tcg_ppc_tcg-target_c,v 1.1 2014/08/14 01:05:03 brad Exp $
--- tcg/ppc/tcg-target.c.orig	Fri Jul  4 18:29:45 2014
+++ tcg/ppc/tcg-target.c	Fri Jul  4 18:32:59 2014
@@ -2717,4 +2717,11 @@ static void __attribute__((constructor)) tcg_cache_ini
     dcache_bsize = cacheline;
     icache_bsize = cacheline;
 }
+
+#elif defined(__OpenBSD__)
+static void __attribute__((constructor)) tcg_cache_init(void)
+{
+    dcache_bsize = 32;
+    icache_bsize = 32;
+}
 #endif
