RFR: 8269416: [JVMCI] capture libjvmci crash data to a file

[Doug Simon]

On Tue, 29 Jun 2021 16:02:27 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Someone from Runtime group may have good suggestions for this changes.
> I think you need to follow (or create JVMCI specific flags) flags used for error reporting:
> 
> SuppressFatalErrorMessage

I don't think extra handling is needed for that flag. It cuts off all paths that lead to libjvmci error handling.

> ErrorFileToStdout
> ErrorFileToStderr

I will push a change to respect these flags in `JVMCI::fatal_log`.

> ShowMessageBoxOnError
> UseOSErrorReporting

It's not clear to me that I need to worry about these - advice welcome.

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PR: https://git.openjdk.java.net/jdk/pull/4620