--- src/third_party/mozjs-60/platform/aarch64/freebsd/include/js-config.h.orig	2019-11-14 10:50:21 UTC
+++ src/third_party/mozjs-60/platform/aarch64/freebsd/include/js-config.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sw=4 et tw=78:
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef js_config_h
+#define js_config_h
+
+/* Definitions set at build time that affect SpiderMonkey's public API.
+   This header file is generated by the SpiderMonkey configure script,
+   and installed along with jsapi.h.  */
+
+/* Define to 1 if SpiderMonkey is in debug mode. */
+/* #undef JS_DEBUG */
+
+/*
+ * NB: We have a special case for rust-bindgen, which wants to be able to
+ * generate both debug and release bindings on a single objdir.
+ */
+#ifdef JS_DEBUG
+#if !defined(DEBUG) && !defined(RUST_BINDGEN)
+#  error "SpiderMonkey was configured with --enable-debug, so DEBUG must be defined when including this header"
+# endif
+#else
+# if defined(DEBUG) && !defined(RUST_BINDGEN)
+#  error "SpiderMonkey was configured with --disable-debug, so DEBUG must be not defined when including this header"
+# endif
+#endif
+
+/* Define to 1 if SpiderMonkey should not use struct types in debug builds. */
+/* #undef JS_NO_JSVAL_JSID_STRUCT_TYPES */
+
+/* Define to 1 if SpiderMonkey should support multi-threaded clients.  */
+/* #undef JS_THREADSAFE */
+
+/* Define to 1 if SpiderMonkey should include ctypes support.  */
+/* #undef JS_HAS_CTYPES */
+
+/* Define to 1 if SpiderMonkey should support the ability to perform
+   entirely too much GC.  */
+/* #undef JS_GC_ZEAL */
+
+/* Define to 1 if SpiderMonkey should use small chunks. */
+/* #undef JS_GC_SMALL_CHUNK_SIZE */
+
+/* Define to 1 to perform extra assertions and heap poisoning. */
+/* #undef JS_CRASH_DIAGNOSTICS */
+
+/* Define to 1 if SpiderMonkey is in NUNBOX32 mode. */
+/* #undef JS_NUNBOX32 */
+
+/* Define to 1 if SpiderMonkey is in PUNBOX64 mode. */
+#define JS_PUNBOX64 1
+
+/* MOZILLA JSAPI version number components */
+#define MOZJS_MAJOR_VERSION 60
+#define MOZJS_MINOR_VERSION 3
+
+#endif /* js_config_h */
