[Bug libgcj/8995] race cases in interpreter

[aph at gcc dot gnu dot org]

------- Comment #6 from aph at gcc dot gnu dot org  2008-08-22 16:58 -------
Subject: Bug 8995

Author: aph
Date: Fri Aug 22 16:57:11 2008
New Revision: 139494

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139494
Log:
2008-08-22  Andrew Haley  <aph@redhat.com>

        PR libgcj/8995:

        * interpret-run.cc (REWRITE_INSN): Null this macro.

        * include/jvm.h (class _Jv_Linker): Declare resolve_mutex, init.
        (read_cpool_entry, write_cpool_entry): New functions.
        * link.cc (_Jv_Linker::resolve_mutex): new.
        (_Jv_Linker::init): New function.
        (_Jv_Linker::resolve_pool_entry): Use {read,write}_cpool_entry
        to ensure atomic access to constant pool entries.


Modified:
    branches/gcc-4_3-branch/libjava/ChangeLog
    branches/gcc-4_3-branch/libjava/include/jvm.h
    branches/gcc-4_3-branch/libjava/interpret-run.cc
    branches/gcc-4_3-branch/libjava/link.cc


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8995