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From "Vasily Zakharov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-2614) [drlvm][jit] Line numbers in stack trace are incorrect
Date Mon, 11 Dec 2006 16:11:26 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-2614?page=all ]

Vasily Zakharov updated HARMONY-2614:
-------------------------------------

    Attachment: LineNumberTest.java

Code to reproduce the bug

> [drlvm][jit] Line numbers in stack trace are incorrect
> ------------------------------------------------------
>
>                 Key: HARMONY-2614
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2614
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Vasily Zakharov
>            Priority: Minor
>         Attachments: LineNumberTest.java
>
>
> When JIT is enabled and exception is thrown in some method, the line number for the exception
in incorrect: in some cases, it points not to the line where
> exception has occured, but to the first line of that method.
> The code to reproduce is attached, here's the output. Note the line numbers for RI and
DRLVM interpreter (11, 23, 35) and DRLVM JIT (11, 19, 31).
> RI:
> C:\> java LineNumberTest
> Exception in thread "main" java.lang.RuntimeException
>         at LineNumberTest.check2(LineNumberTest.java:11)
>         at LineNumberTest.check1(LineNumberTest.java:23)
>         at LineNumberTest.main(LineNumberTest.java:35)
> DRLVM:
> C:\> java -Xint LineNumberTest
> Uncaught exception in main:
> java.lang.RuntimeException
>         at LineNumberTest.check2(LineNumberTest.java:11)
>         at LineNumberTest.check1(LineNumberTest.java:23)
>         at LineNumberTest.main(LineNumberTest.java:35)
> C:\> java LineNumberTest
> Uncaught exception in main:
> java.lang.RuntimeException
>         at LineNumberTest.check2(LineNumberTest.java:11)
>         at LineNumberTest.check1(LineNumberTest.java:19)
>         at LineNumberTest.main(LineNumberTest.java:31)

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