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Posted to commits@harmony.apache.org by "Ivan Popov (JIRA)" <ji...@apache.org> on 2007/01/30 10:31:33 UTC

[jira] Created: (HARMONY-3081) [drlvm] support option -Xfuture for compatibility with RI

[drlvm] support option -Xfuture for compatibility with RI
---------------------------------------------------------

                 Key: HARMONY-3081
                 URL: https://issues.apache.org/jira/browse/HARMONY-3081
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
         Environment: Windows/ia32, Linux/ia32
            Reporter: Ivan Popov
            Priority: Minor


J2SE documentation for java launcher [1] describes option -Xfuture:

-Xfuture
Perform strict class-file format checks. For purposes of backwards compatibility, the default format checks performed by the Java 2 SDK's virtual machine are no stricter than the checks performed by 1.1.x versions of the JDK software. The -Xfuture flag turns on stricter class-file format checks that enforce closer conformance to the class-file format specification. Developers are encouraged to use this flag when developing new code because the stricter checks will become the default in future releases of the Java application launcher.

But DRLVM rejects this option:

> java -Xfuture HelloWorld
Unknown option -Xfuture
Use java -help to get help on command line options

Since developers are encouraged to use this option, this may prevents them from using Harmony/DRLVM in their work. It makes sense to enable this option in DRLVM.

[1] http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/java.html

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[jira] Updated: (HARMONY-3081) [drlvm] support option -Xfuture for compatibility with RI

Posted by "Pavel Rebriy (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-3081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Rebriy updated HARMONY-3081:
----------------------------------

    Attachment: add_option_-Xfuture.patch

Option -Xfuture is added.

> [drlvm] support option -Xfuture for compatibility with RI
> ---------------------------------------------------------
>
>                 Key: HARMONY-3081
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3081
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>            Priority: Minor
>         Attachments: add_option_-Xfuture.patch
>
>
> J2SE documentation for java launcher [1] describes option -Xfuture:
> -Xfuture
> Perform strict class-file format checks. For purposes of backwards compatibility, the default format checks performed by the Java 2 SDK's virtual machine are no stricter than the checks performed by 1.1.x versions of the JDK software. The -Xfuture flag turns on stricter class-file format checks that enforce closer conformance to the class-file format specification. Developers are encouraged to use this flag when developing new code because the stricter checks will become the default in future releases of the Java application launcher.
> But DRLVM rejects this option:
> > java -Xfuture HelloWorld
> Unknown option -Xfuture
> Use java -help to get help on command line options
> Since developers are encouraged to use this option, this may prevents them from using Harmony/DRLVM in their work. It makes sense to enable this option in DRLVM.
> [1] http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/java.html

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[jira] Closed: (HARMONY-3081) [drlvm] support option -Xfuture for compatibility with RI

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-3081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky closed HARMONY-3081.
--------------------------------------

    Resolution: Fixed

Patch applied at 501369.

> [drlvm] support option -Xfuture for compatibility with RI
> ---------------------------------------------------------
>
>                 Key: HARMONY-3081
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3081
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>            Priority: Minor
>         Attachments: add_option_-Xfuture.patch
>
>
> J2SE documentation for java launcher [1] describes option -Xfuture:
> -Xfuture
> Perform strict class-file format checks. For purposes of backwards compatibility, the default format checks performed by the Java 2 SDK's virtual machine are no stricter than the checks performed by 1.1.x versions of the JDK software. The -Xfuture flag turns on stricter class-file format checks that enforce closer conformance to the class-file format specification. Developers are encouraged to use this flag when developing new code because the stricter checks will become the default in future releases of the Java application launcher.
> But DRLVM rejects this option:
> > java -Xfuture HelloWorld
> Unknown option -Xfuture
> Use java -help to get help on command line options
> Since developers are encouraged to use this option, this may prevents them from using Harmony/DRLVM in their work. It makes sense to enable this option in DRLVM.
> [1] http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/java.html

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[jira] Assigned: (HARMONY-3081) [drlvm] support option -Xfuture for compatibility with RI

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-3081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky reassigned HARMONY-3081:
------------------------------------------

    Assignee: Gregory Shimansky

> [drlvm] support option -Xfuture for compatibility with RI
> ---------------------------------------------------------
>
>                 Key: HARMONY-3081
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3081
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>            Priority: Minor
>         Attachments: add_option_-Xfuture.patch
>
>
> J2SE documentation for java launcher [1] describes option -Xfuture:
> -Xfuture
> Perform strict class-file format checks. For purposes of backwards compatibility, the default format checks performed by the Java 2 SDK's virtual machine are no stricter than the checks performed by 1.1.x versions of the JDK software. The -Xfuture flag turns on stricter class-file format checks that enforce closer conformance to the class-file format specification. Developers are encouraged to use this flag when developing new code because the stricter checks will become the default in future releases of the Java application launcher.
> But DRLVM rejects this option:
> > java -Xfuture HelloWorld
> Unknown option -Xfuture
> Use java -help to get help on command line options
> Since developers are encouraged to use this option, this may prevents them from using Harmony/DRLVM in their work. It makes sense to enable this option in DRLVM.
> [1] http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/java.html

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