Mercurial > hg > truffle

comparison src/share/vm/code/debugInfoRec.cpp @ 12146:9758d9f36299

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 da91efe96a93
children cefad50507d8
comparison
equal deleted inserted replaced
12145:cef1e56a4d88 12146:9758d9f36299
1 /* 1 /*
2 * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1998, 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.
36 friend class DebugInformationRecorder; 36 friend class DebugInformationRecorder;
37 int _offset; // location in the stream of this scope 37 int _offset; // location in the stream of this scope
38 int _length; // number of bytes in the stream 38 int _length; // number of bytes in the stream
39 int _hash; // hash of stream bytes (for quicker reuse) 39 int _hash; // hash of stream bytes (for quicker reuse)
40 40
41 void* operator new(size_t ignore, DebugInformationRecorder* dir) { 41 void* operator new(size_t ignore, DebugInformationRecorder* dir) throw() {
42 assert(ignore == sizeof(DIR_Chunk), ""); 42 assert(ignore == sizeof(DIR_Chunk), "");
43 if (dir->_next_chunk >= dir->_next_chunk_limit) { 43 if (dir->_next_chunk >= dir->_next_chunk_limit) {
44 const int CHUNK = 100; 44 const int CHUNK = 100;
45 dir->_next_chunk = NEW_RESOURCE_ARRAY(DIR_Chunk, CHUNK); 45 dir->_next_chunk = NEW_RESOURCE_ARRAY(DIR_Chunk, CHUNK);
46 dir->_next_chunk_limit = dir->_next_chunk + CHUNK; 46 dir->_next_chunk_limit = dir->_next_chunk + CHUNK;