From 405e67f71d2e7325943d08f785bbbcb38c05a8db Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 16 Dec 2005 18:59:31 +0000
Subject: * bignum.c (rb_big_rshift): fix a GC problem on   IA64 with gcc 4.0.3
 20051216 (prerelease).

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@9705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'bignum.c')

diff --git a/bignum.c b/bignum.c
index 536779bb4..425676d32 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1855,6 +1855,7 @@ rb_big_rshift(x, y)
     VALUE z;
     BDIGIT_DBL num = 0;
     long i, j;
+    volatile VALUE save_x;
 
     if (shift < 0) return rb_big_lshift(x, INT2FIX(-shift));
 
@@ -1865,7 +1866,7 @@ rb_big_rshift(x, y)
 	    return INT2FIX(-1);
     }
     if (!RBIGNUM(x)->sign) {
-	x = rb_big_clone(x);
+	save_x = x = rb_big_clone(x);
 	get2comp(x);
     }
     xds = BDIGITS(x);
-- 
cgit