$NetBSD: patch-libsanitizer_configure.tgt,v 1.1 2015/07/16 12:03:36 ryoon Exp $

--- libsanitizer/configure.tgt.orig	2014-09-26 13:07:42.000000000 +0000
+++ libsanitizer/configure.tgt
@@ -37,7 +37,7 @@ case "${target}" in
 	;;
   aarch64*-*-linux*)
 	;;
-  x86_64-*-darwin[1]* | i?86-*-darwin[1]*)
+  x86_64-*-darwin[1][1-9]* | i?86-*-darwin[1][1-9]*)
 	TSAN_SUPPORTED=no
 	;;
   *)