$OpenBSD: patch-tcg_ppc_tcg-target_inc_c,v 1.1 2016/05/13 07:20:46 ajacoutot Exp $
--- tcg/ppc/tcg-target.inc.c.orig	Wed Mar 30 20:40:22 2016
+++ tcg/ppc/tcg-target.inc.c	Wed Mar 30 20:41:28 2016
@@ -2758,4 +2758,11 @@ 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
