1 files changed, 20 insertions, 0 deletions
diff --git a/libcpu/ia32/backtrace.c b/libcpu/ia32/backtrace.c
new file mode 100644
index 0000000000..d7a152469b
--- /dev/null
+++ b/libcpu/ia32/backtrace.c
@@ -0,0 +1,20 @@
+/*
+ * File      : backtrace.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006, 2008 RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2008-07-29     Bernard      first version
+ */
+
+#include <rtthread.h>
+
+void rt_hw_backtrace(rt_uint32_t *fp, rt_uint32_t thread_entry)
+{
+	/* no implementation */
+}