RFR: 8279124: VM does not handle SIGQUIT during initialization [v3]

[Thomas Stuefe]

On Wed, 19 Jan 2022 12:39:31 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

> So I like the change but would like to be clearer where the problem exists, where (what platforms?) can we see no signals ignored or caught at startup, and trigger the problem of crashing the VM with SIGQUIT.

I reproduced it with my artificial delay on Ubuntu 20.04. Cannot reproduce it with AlwaysPreTouch since my machine is too fast.

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PR: https://git.openjdk.java.net/jdk/pull/7003