From d6b2199f3614a5fe2d4da4163ca901ac1e567f5f Mon Sep 17 00:00:00 2001
From: Scott Shawcroft <scott@tannewt.org>
Date: Fri, 8 Mar 2019 16:20:38 -0800
Subject: [PATCH] Stub out safe mode for mpy-cross

---
 mpy-cross/Makefile          |  1 +
 supervisor/stub/safe_mode.c | 39 +++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 supervisor/stub/safe_mode.c

diff --git a/mpy-cross/Makefile b/mpy-cross/Makefile
index fb1ab1ffdc..42dbace984 100644
--- a/mpy-cross/Makefile
+++ b/mpy-cross/Makefile
@@ -78,6 +78,7 @@ endif
 SRC_C = \
 	main.c \
 	gccollect.c \
+	supervisor/stub/safe_mode.c \
 	supervisor/stub/stack.c \
 	supervisor/shared/translate.c
 
diff --git a/supervisor/stub/safe_mode.c b/supervisor/stub/safe_mode.c
new file mode 100644
index 0000000000..1a792becd9
--- /dev/null
+++ b/supervisor/stub/safe_mode.c
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/shared/safe_mode.h"
+
+safe_mode_t wait_for_safe_mode_reset(void) {
+    return NO_SAFE_MODE;
+}
+
+void reset_into_safe_mode(safe_mode_t reason) {
+    (void) reason;
+}
+
+void print_safe_mode_message(safe_mode_t reason) {
+    (void) reason;
+}