$OpenBSD: patch-tcg_ppc_tcg-target_inc_c,v 1.3 2016/12/22 09:05:06 ajacoutot Exp $
--- tcg/ppc/tcg-target.inc.c.orig	Tue Nov 15 18:49:15 2016
+++ tcg/ppc/tcg-target.inc.c	Sun Nov 20 15:31:50 2016
@@ -2807,4 +2807,11 @@ 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
