From 241dced625f9ba8a4071954579778a0940e75179 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 12 Dec 2018 05:46:13 +0000
Subject: Disable tailcall optimization [Bug #15303]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 template/prelude.c.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'template/prelude.c.tmpl')

diff --git a/template/prelude.c.tmpl b/template/prelude.c.tmpl
index f642398921..aa760dc054 100644
--- a/template/prelude.c.tmpl
+++ b/template/prelude.c.tmpl
@@ -148,7 +148,7 @@ prelude_eval(VALUE code, VALUE name, int line)
     static const rb_compile_option_t optimization = {
 	TRUE, /* int inline_const_cache; */
 	TRUE, /* int peephole_optimization; */
-	TRUE, /* int tailcall_optimization; */
+	FALSE,/* int tailcall_optimization; */
 	TRUE, /* int specialized_instruction; */
 	TRUE, /* int operands_unification; */
 	TRUE, /* int instructions_unification; */
-- 
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