RFR: 8234262: Unmask SIGQUIT in a child process [v2]

[Alan Bateman]

On Thu, 22 Sep 2022 14:26:51 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> The launching of a new executable is a two+ step process. A small executable (jspawnhelper) is spawned and it does the exec of the requested executable. An alternate implementation is to have jspawnhelper reset its own signal mask before exec'ing the target application.

Doing this in jspawnhelper would be good to try.

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PR: https://git.openjdk.org/jdk/pull/10379