RFR (XS) JDK-8025569: -XX:+CheckUnhandledOops crashes on Windows

[Zhengyu Gu]

Good to me.

-Zhengyu

On 10/1/2013 4:51 PM, Lois Foltan wrote:
>
> Please review the following fix:
>
> Webrev:
> http://cr.openjdk.java.net/~coleenp/bug_jdk8025569/
>
> Bug: -XX:+CheckUnhandledOops crashes on Windows
> https://bugs.openjdk.java.net/browse/JDK-8025569
>
> Summary of fix:
>     Until JDK-8024364, 
> <https://bugs.openjdk.java.net/browse/JDK-8024364> (Win/x64: 
> os::current_frame() and os::fetch_frame_from_context() returns wrong 
> frame pointer),
>     is fixed, -XX:+CheckUnhandledOops can not be supported for Windows 
> fastdebug builds due to the need to have
>     a legitimate frame returned from os::current_frame() early on in 
> universe_post_init() to register & deregister oops.
>
> Tests:
>         JTREG on Windows (in progress)
>
> Thank you, Lois
>

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