From 1c8e37f63d413a559825020289178d442537449e Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 2 Jan 2026 10:09:37 +0800
Subject: dev(sell): add simple libc and implement shell please see the log for
 detail.

---
 src/ulib/assert.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/ulib/assert.c

(limited to 'src/ulib/assert.c')

diff --git a/src/ulib/assert.c b/src/ulib/assert.c
new file mode 100644
index 0000000..ca2da84
--- /dev/null
+++ b/src/ulib/assert.c
@@ -0,0 +1,8 @@
+#include "stdio.h"
+#include "stdlib.h"
+
+void __assert_fail(const char *expr, const char *file, int line, const char *func)
+{
+    fprintf(stderr, "Assertion failed: %s (%s: %s: %d)\n", expr, file, func, line);
+    abort();
+}
\ No newline at end of file
-- 
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