Mercurial > hg > truffle
view src/share/vm/utilities/top.hpp @ 8710:9058789475af
7107135: Stack guard pages are no more protected after loading a shared library with executable stack
Summary: Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.
Reviewed-by: dholmes, zgu
Contributed-by: ioi.lam@oracle.com
author | iklam |
---|---|
date | Tue, 05 Mar 2013 13:55:56 -0800 |
parents | db9981fd3124 |
children | 5fc51c1ecdeb de6a9e811145 |
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/* * Copyright (c) 1997, 2010, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_UTILITIES_TOP_HPP #define SHARE_VM_UTILITIES_TOP_HPP #include "oops/oopsHierarchy.hpp" #include "runtime/globals.hpp" #include "utilities/debug.hpp" #include "utilities/exceptions.hpp" #include "utilities/globalDefinitions.hpp" #include "utilities/macros.hpp" #include "utilities/ostream.hpp" #include "utilities/sizes.hpp" #if INCLUDE_ALL_GCS #include "gc_implementation/g1/g1_globals.hpp" #endif // INCLUDE_ALL_GCS #ifdef COMPILER1 #include "c1/c1_globals.hpp" #endif #ifdef COMPILER2 #include "opto/c2_globals.hpp" #endif // THIS FILE IS INTESIONALLY LEFT EMPTY // IT IS USED TO MINIMIZE THE NUMBER OF DEPENDENCIES IN includeDB #endif // SHARE_VM_UTILITIES_TOP_HPP