[jdk20u] RFR: 8304295: harfbuzz build fails with GCC 7 after JDK-8301998

Thu Apr 27 17:21:53 UTC 2023

Hi all,
This pull request contains a backport of commit [34e66ce1](https://github.com/openjdk/jdk/commit/34e66ce1ef2decc81557a362d6242313e98417fa) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
The commit being backported was authored by Joshua Cao on 1 Apr 2023 and was reviewed by Aleksey Shipilev, Erik Joelsson, Sergey Bylokhov and Julian Waters.
Thanks!

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Commit messages:
 - Backport 34e66ce1ef2decc81557a362d6242313e98417fa

Changes: https://git.openjdk.org/jdk20u/pull/68/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=68&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8304295
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk20u/pull/68.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u.git pull/68/head:pull/68

PR: https://git.openjdk.org/jdk20u/pull/68