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comparison src/share/vm/runtime/park.hpp @ 12146:9758d9f36299

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8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced Summary: declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung Contributed-by: lois.foltan@oracle.com
author coleenp
date Thu, 29 Aug 2013 18:56:29 -0400
parents f95d63e2154a
children
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12145:cef1e56a4d88 12146:9758d9f36299
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
164 164
165 // We use placement-new to force ParkEvent instances to be 165 // We use placement-new to force ParkEvent instances to be
166 // aligned on 256-byte address boundaries. This ensures that the least 166 // aligned on 256-byte address boundaries. This ensures that the least
167 // significant byte of a ParkEvent address is always 0. 167 // significant byte of a ParkEvent address is always 0.
168 168
169 void * operator new (size_t sz) ; 169 void * operator new (size_t sz) throw();
170 void operator delete (void * a) ; 170 void operator delete (void * a) ;
171 171
172 public: 172 public:
173 static ParkEvent * Allocate (Thread * t) ; 173 static ParkEvent * Allocate (Thread * t) ;
174 static void Release (ParkEvent * e) ; 174 static void Release (ParkEvent * e) ;