Mercurial > hg > openjdk > jdk9 > hotspot
changeset 12694:a06c552214ed
8176442: [aix] assert(_thr_current == 0L) failed: Thread::current already initialized
Summary: Revert Thread::current() back to pthread library based TLS on AIX.
Reviewed-by: dholmes
author | stuefe |
---|---|
date | Mon, 13 Mar 2017 21:46:37 -0400 |
parents | eef6e15f993a |
children | 86df8cfd7fd5 |
files | src/share/vm/utilities/globalDefinitions_xlc.hpp |
diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/utilities/globalDefinitions_xlc.hpp Mon Mar 13 15:56:09 2017 -0700 +++ b/src/share/vm/utilities/globalDefinitions_xlc.hpp Mon Mar 13 21:46:37 2017 -0400 @@ -1,6 +1,6 @@ /* * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012, 2016 SAP SE. All rights reserved. + * Copyright (c) 2012, 2017 SAP SE. 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 @@ -153,6 +153,9 @@ // offset_of as it is defined for gcc. #define offset_of(klass,field) (size_t)((intx)&(((klass*)16)->field) - 16) +// AIX 5.3 has buggy __thread support. (see JDK-8176442). +#define USE_LIBRARY_BASED_TLS_ONLY 1 + #ifndef USE_LIBRARY_BASED_TLS_ONLY #define THREAD_LOCAL_DECL __thread #endif