zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/lib/dump_stack.c b/ap/os/linux/linux-3.4.x/lib/dump_stack.c
new file mode 100644
index 0000000..cc4e39d
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/lib/dump_stack.c
@@ -0,0 +1,15 @@
+/*
+ * Provide a default dump_stack() function for architectures
+ * which don't implement their own.
+ */
+
+#include <linux/kernel.h>
+#include <linux/export.h>
+
+void dump_stack2(void)
+{
+ printk(KERN_NOTICE
+ "This architecture does not implement dump_stack()\n");
+}
+
+EXPORT_SYMBOL(dump_stack2);