Mercurial > hg > openjdk > aarch64-port > hotspot
changeset 5587:7f11c12d7a90
8009204: [dtrace] signatures returned by Java 7 jstack() are corrupted on Solaris
Summary: The fix is basically a backport of JDK-7019165 (pstack issue) to jhelper.d.
Reviewed-by: coleenp, sspitsyn
Contributed-by: tomas.hurka@oracle.com
| author | sspitsyn |
|---|---|
| date | Mon, 01 Jul 2013 14:13:12 -0700 |
| parents | 993dfb57c575 |
| children | cedf20e2a655 |
| files | src/os/solaris/dtrace/jhelper.d |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/src/os/solaris/dtrace/jhelper.d Wed Jun 26 17:02:04 2013 +0200 +++ b/src/os/solaris/dtrace/jhelper.d Mon Jul 01 14:13:12 2013 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -332,12 +332,15 @@ this->nameSymbol = copyin_ptr(this->constantPool + this->nameIndex * sizeof (pointer) + SIZE_ConstantPool); + /* The symbol is a CPSlot and has lower bit set to indicate metadata */ + this->nameSymbol &= (~1); /* remove metadata lsb */ this->nameSymbolLength = copyin_uint16(this->nameSymbol + OFFSET_Symbol_length); this->signatureSymbol = copyin_ptr(this->constantPool + this->signatureIndex * sizeof (pointer) + SIZE_ConstantPool); + this->signatureSymbol &= (~1); /* remove metadata lsb */ this->signatureSymbolLength = copyin_uint16(this->signatureSymbol + OFFSET_Symbol_length);