https://git.ruby-lang.org/ruby.git/commit/?id=f0f9e77b65

From f0f9e77b65990001bd2acb42e1c6b673f6324425 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Mon, 14 Jun 2021 13:49:10 +0900
Subject: Suppress gcc11 clobbered warning

---
 load.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/load.c b/load.c
index d6616fc..b4c73e1 100644
--- a/load.c
+++ b/load.c
@@ -1047,10 +1047,12 @@ require_internal(rb_execution_context_t *ec, VALUE fname, int exception) https://github.com/ruby/ruby/blob/trunk/load.c#L1047
     if ((state = EC_EXEC_TAG()) == TAG_NONE) {
 	long handle;
 	int found;
+        volatile VALUE found_path;
 
 	RUBY_DTRACE_HOOK(FIND_REQUIRE_ENTRY, RSTRING_PTR(fname));
-        found = search_required(path, &path, rb_feature_p);
+        found = search_required(path, &found_path, rb_feature_p);
 	RUBY_DTRACE_HOOK(FIND_REQUIRE_RETURN, RSTRING_PTR(fname));
+        path = found_path;
 
 	if (found) {
             if (!path || !(ftptr = load_lock(RSTRING_PTR(path)))) {
-- 
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