RFR(xxs): 8144192: [windows] Enhancements to os::print_siginfo()

David Holmes david.holmes at oracle.com
Tue Dec 1 07:31:18 UTC 2015


On 30/11/2015 4:52 PM, Thomas Stüfe wrote:
> Hi David,
>
> On Mon, Nov 30, 2015 at 6:12 AM, David Holmes <david.holmes at oracle.com
> <mailto:david.holmes at oracle.com>> wrote:
>
>     Hi Thomas,
>
>     On 28/11/2015 1:31 AM, Thomas Stüfe wrote:
>
>         Hi all,
>
>         please take a look at these small enhancements to Windows'
>         version of
>         os::print_siginfo.
>
>         Bug report: https://bugs.openjdk.java.net/browse/JDK-8144192
>         Webrev:
>         http://cr.openjdk.java.net/~stuefe/webrevs/8144192-Enhancements-print_siginfo/webrev.00/webrev/
>
>
>     I couldn't find any documentation to confirm that
>     EXCEPTION_GUARD_PAGE has the same ExceptionInformation[0] as
>     EXCEPTION_ACCESS_VIOLATION and EXCEPTION_IN_PAGE_ERROR.
>
>
> That is true. I found this in practice to be true, though. And useful
> enough to add.
> But this was some years ago, and since it is undocumented, it may not
> work anymore. So, if you want, I can remove EXCEPTION_GUARD_PAGE from
> that case.

Please do. It avoids the potential for introducing anything unexpected.

Thanks,
David

> Kind Regards, Thomas
>
>     Thanks,
>     David
>     -----
>
>         Kind regards, Thomas
>
>


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