[jdk17u-dev] RFR: 8286705: GCC 12 reports use-after-free potential bugs

[Dan Lutker]

Backport to support building with GCC 12

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Commit messages:
 - Backport 0e4bece5b5143b8505496ea7430bbfa11e151aff

Changes: https://git.openjdk.org/jdk17u-dev/pull/1088/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1088&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8286705
  Stats: 8 lines in 2 files changed: 4 ins; 1 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1088.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/1088/head:pull/1088

PR: https://git.openjdk.org/jdk17u-dev/pull/1088