[jdk17u-dev] RFR: 8279124: VM does not handle SIGQUIT during initialization

[Xin Liu]

8279124: VM does not handle SIGQUIT during initialization

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Commit messages:
 - Backport 9bf6ffa19f1ea9efcadb3396d921305c9ec0b1d1

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/137/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=137&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8279124
  Stats: 14 lines in 1 file changed: 10 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/137.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/137/head:pull/137

PR: https://git.openjdk.java.net/jdk17u-dev/pull/137