From 56e358d5f96d30b31f27c0c39b8e2cc41c1f249d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 2 Oct 2009 06:34:18 +0000
Subject: * thread.c (ruby_suppress_tracing): get rid of clobbering by  
 longjmp.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'thread.c')

diff --git a/thread.c b/thread.c
index adaaa8ebee..da4cf9cf30 100644
--- a/thread.c
+++ b/thread.c
@@ -4011,7 +4011,8 @@ VALUE
 ruby_suppress_tracing(VALUE (*func)(VALUE, int), VALUE arg, int always)
 {
     rb_thread_t *th = GET_THREAD();
-    int state, raised, tracing;
+    int state, tracing;
+    volatile int raised;
     VALUE result = Qnil;
 
     if ((tracing = th->tracing) != 0 && !always) {
-- 
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