RFR(XS): 8241695: JFR TestCrossProcessStreaming.java child process exited with SIGQUIT (131)

[mikhailo.seledtsov at oracle.com]

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On 4/1/20 6:22 PM, mikhailo.seledtsov at oracle.com wrote:
> Please review this change that prevents SIGQUIT used by VM.attach from 
> killing the child process. It is a work-around in a sense. Waiting for 
> the child process to be fully initialized is generally a good idea 
> before attempting to attach to it.
>
>     JBS: https://bugs.openjdk.java.net/browse/JDK-8241695
>     Webrev: http://cr.openjdk.java.net/~mseledtsov/8241695.00/
>     Testing:
>        Ran this test over 200 times: ALL PASS
>
>
> Thank you,
> Misha
>