From 3fba081487035a6181b7b2d200bc0415f978dbe7 Mon Sep 17 00:00:00 2001
From: Yifan Wu <shinbokuow@163.com>
Date: Tue, 29 Nov 2022 11:14:51 +0800
Subject: [PATCH] Update stack_overflow

---
 user/src/bin/stack_overflow.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/user/src/bin/stack_overflow.rs b/user/src/bin/stack_overflow.rs
index 5d365f5..3bec557 100644
--- a/user/src/bin/stack_overflow.rs
+++ b/user/src/bin/stack_overflow.rs
@@ -4,9 +4,12 @@
 #[macro_use]
 extern crate user_lib;
 
-fn f(d: usize) {
-    println!("d = {}", d);
-    f(d + 1);
+#[allow(unconditional_recursion)]
+fn f(depth: usize) {
+    if depth % 10 == 0 {
+        println!("depth = {}", depth);
+    }
+    f(depth + 1);
 }
 
 #[no_mangle]