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comparison src/share/vm/c1/c1_Instruction.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 acadb114c818
children d13d7aba8c12
comparison
equal deleted inserted replaced
12145:cef1e56a4d88 12146:9758d9f36299
1 /* 1 /*
2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1999, 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.
321 assert(type != NULL, "type must exist"); 321 assert(type != NULL, "type must exist");
322 _type = type; 322 _type = type;
323 } 323 }
324 324
325 public: 325 public:
326 void* operator new(size_t size) { 326 void* operator new(size_t size) throw() {
327 Compilation* c = Compilation::current(); 327 Compilation* c = Compilation::current();
328 void* res = c->arena()->Amalloc(size); 328 void* res = c->arena()->Amalloc(size);
329 ((Instruction*)res)->_id = c->get_next_id(); 329 ((Instruction*)res)->_id = c->get_next_id();
330 return res; 330 return res;
331 } 331 }
1609 void iterate_postorder(boolArray& mark, BlockClosure* closure); 1609 void iterate_postorder(boolArray& mark, BlockClosure* closure);
1610 1610
1611 friend class SuxAndWeightAdjuster; 1611 friend class SuxAndWeightAdjuster;
1612 1612
1613 public: 1613 public:
1614 void* operator new(size_t size) { 1614 void* operator new(size_t size) throw() {
1615 Compilation* c = Compilation::current(); 1615 Compilation* c = Compilation::current();
1616 void* res = c->arena()->Amalloc(size); 1616 void* res = c->arena()->Amalloc(size);
1617 ((BlockBegin*)res)->_id = c->get_next_id(); 1617 ((BlockBegin*)res)->_id = c->get_next_id();
1618 ((BlockBegin*)res)->_block_id = c->get_next_block_id(); 1618 ((BlockBegin*)res)->_block_id = c->get_next_block_id();
1619 return res; 1619 return res;