From a06cfa7e89cd59d7ea1278e8d8424c23a38cc521 Mon Sep 17 00:00:00 2001
From: Alan Wu <XrXr@users.noreply.github.com>
Date: Thu, 25 Jul 2024 19:56:05 -0400
Subject: [PATCH] Fix a -Wmaybe-uninitialized

With the body of functions available, GCC noticed that lev is
uninitialized in rb_gc_vm_lock_no_barrier() in single ractor
mode.
---
 gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gc.c b/gc.c
index 84c3d6dd3b..402107f595 100644
--- a/gc.c
+++ b/gc.c
@@ -157,7 +157,7 @@ rb_gc_cr_unlock(unsigned int lev)
 unsigned int
 rb_gc_vm_lock_no_barrier(void)
 {
-    unsigned int lev;
+    unsigned int lev = 0;
     RB_VM_LOCK_ENTER_LEV_NB(&lev);
     return lev;
 }