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Posted to commits@harmony.apache.org by "Alexey Varlamov (JIRA)" <ji...@apache.org> on 2007/01/12 08:00:28 UTC
[jira] Closed: (HARMONY-987) [classlib][drlvm] VM crashed on the
java.lang.Thread.countStackFrames() call
[ https://issues.apache.org/jira/browse/HARMONY-987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Varlamov closed HARMONY-987.
-----------------------------------
Resolution: Fixed
Assignee: Alexey Varlamov
This issue is fixed ages ago, closing.
> [classlib][drlvm] VM crashed on the java.lang.Thread.countStackFrames() call
> ----------------------------------------------------------------------------
>
> Key: HARMONY-987
> URL: https://issues.apache.org/jira/browse/HARMONY-987
> Project: Harmony
> Issue Type: Bug
> Reporter: Vladimir Ivanov
> Assigned To: Alexey Varlamov
>
> The spec says for the method java.lang.Thread.countStackFrames()
> "Returns: the number of stack frames in this thread. Throws: IllegalThreadStateException - if this thread is not suspended."
> but DRLVM crashed while implementation of this class in the luni-kernel module should return 0 (it is correct for all implementations).
> =================== test.java ======================
> public class test {
> public static void main (String[] args) {
> System.out.println("res = " + new Thread(new Thread()).countStackFrames());
> }
> }
> ================================================
> Output:
> C:\tmp\tmp17>C:\jdk1.5.0_06\bin\java.exe -cp . -showversion test
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> res = 0
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -cp . -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> res = 0
> C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false -cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r425618, (Jul 26 2006), Windows/ia32/msvc 1310, debug build
> http://incubator.apache.org/harmony
> ERROR: Destructive unwinding: C++ objects detected on stack!
> droping 0x05D4F8F0
> setting curr 0x05D4FA84
> java.lang.UnsatisfiedLinkError: armo
> at java.lang.Thread.countStackFrames()
> at test.main(test.java:3)
> C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_release\deploy\jre\bin\java -Dvm.assert_dialog=false -cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r425618, (Jul 26 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> ERROR: Destructive unwinding: C++ objects detected on stack!
> droping 0x05C0FBEC
> setting curr 0x05C0FF68
> java.lang.UnsatisfiedLinkError:
> at java.lang.Thread.countStackFrames()
> at test.main(test.java:3)
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