Mercurial > hg > truffle
diff test/runtime/jsig/TestJNI.java @ 11147:732af649bc3a
8017498: JVM crashes when native code calls sigaction(sig) where sig>=0x20
Summary: Added (sig < MAXSIGNUM) check in jsig.c
Reviewed-by: dholmes, acorn
author | ccheung |
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date | Wed, 17 Jul 2013 12:22:57 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/jsig/TestJNI.java Wed Jul 17 12:22:57 2013 -0700 @@ -0,0 +1,42 @@ +/* + * Copyright (c) 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 + * 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. + */ + +public class TestJNI { + static { + System.loadLibrary("TestJNI"); + } + public static native void doSomething(int val); + public static void main(String[] args) { + int intArg = 43; + if (args.length > 0) { + try { + intArg = Integer.parseInt(args[0]); + } catch (NumberFormatException e) { + System.err.println("arg " + args[0] + " must be an integer"); + System.exit(1); + } + } + TestJNI.doSomething(intArg); + } +} +