From 25c76a15f799287c8d492ae4b4ca49092606517f Mon Sep 17 00:00:00 2001 From: Morgan Deters Date: Fri, 12 Aug 2005 16:40:32 +0000 Subject: re PR libgcj/23353 (clone() copies internal lock data with hash synchronization off) 2005-08-12 Morgan Deters PR libgcj/23353: * java/lang/natObject.cc (clone): Clear sync_info. From-SVN: r103039 --- libjava/java/lang/natObject.cc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'libjava/java') diff --git a/libjava/java/lang/natObject.cc b/libjava/java/lang/natObject.cc index aa79500..87f2044 100644 --- a/libjava/java/lang/natObject.cc +++ b/libjava/java/lang/natObject.cc @@ -1,6 +1,6 @@ // natObject.cc - Implementation of the Object class. -/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation +/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation This file is part of libgcj. @@ -104,6 +104,11 @@ java::lang::Object::clone (void) } memcpy ((void *) r, (void *) this, size); +#ifndef JV_HASH_SYNCHRONIZATION + // Guarantee that the locks associated to the two objects are + // distinct. + r->sync_info = NULL; +#endif return r; } -- cgit v1.1