$NetBSD: patch-libsanitizer_configure.tgt,v 1.1 2018/05/05 04:08:36 maya Exp $

--- libsanitizer/configure.tgt.orig	2017-10-05 10:39:32.000000000 +0000
+++ libsanitizer/configure.tgt
@@ -52,9 +52,13 @@ case "${target}" in
 		TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_aarch64.lo
 	fi
 	;;
-  x86_64-*-darwin[1]* | i?86-*-darwin[1]*)
+  x86_64-*-darwin[1][1-9]* | i?86-*-darwin[1][1-9]*)
 	TSAN_SUPPORTED=no
 	;;
+  x86_64-*-netbsd*)
+	TSAN_SUPPORTED=no
+	LSAN_SUPPORTED=no
+	;;
   *)
 	UNSUPPORTED=1
 	;;