From 7154b4208be5fbc314ba2aac765c6f1530e2ada6 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 22 May 2025 10:55:19 +0900
Subject: [PATCH] Fix a -Wmaybe-uninitialized

lev in rb_gc_vm_lock() is uninitialized in single ractor mode.
---
 gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gc.c b/gc.c
index 28ec256586..199e6b9788 100644
--- a/gc.c
+++ b/gc.c
@@ -133,7 +133,7 @@
 unsigned int
 rb_gc_vm_lock(void)
 {
-    unsigned int lev;
+    unsigned int lev = 0;
     RB_VM_LOCK_ENTER_LEV(&lev);
     return lev;
 }