1 files changed, 23 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/include/assert.h b/mdk-stage1/dietlibc/include/assert.h
new file mode 100644
index 000000000..adf956022
--- /dev/null
+++ b/mdk-stage1/dietlibc/include/assert.h
@@ -0,0 +1,23 @@
+#ifndef _ASSERT_H
+#define _ASSERT_H
+
+#include <sys/cdefs.h>
+
+/* This prints an "Assertion failed" message and aborts.  */
+extern void __assert_fail (__const char *__assertion, __const char *__file,
+			   unsigned int __line, __const char *__function)
+     __THROW __attribute__ ((__noreturn__));
+
+#ifdef __PRETTY_FUNCTION__
+#define __ASSERT_FUNCTION __PRETTY_FUNCTION__
+#else
+#define __ASSERT_FUNCTION __func__
+#endif
+
+#undef assert
+# define assert(expr)							      \
+  ((void) ((expr) ? 0 :							      \
+	   (__assert_fail (#expr,				      \
+			   __FILE__, __LINE__, __ASSERT_FUNCTION), 0)))
+
+#endif