8283323: libharfbuzz optimization level results in extreme build times

[TheRealMDoerr]

Clean backport of JDK-8283323

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8283323: libharfbuzz optimization level results in extreme build times

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk17u-dev pull/392/head:pull/392
$ git checkout pull/392

Update a local copy of the PR:
$ git checkout pull/392
$ git pull https://git.openjdk.java.net/jdk17u-dev pull/392/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 392

View PR using the GUI difftool:
$ git pr show -t 392

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk17u-dev/pull/392.diff

[bridgekeeper]

👋 Welcome back mdoerr! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

@TheRealMDoerr This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8283323: libharfbuzz optimization level results in extreme build times

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

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[mlbridge]

Webrevs

• 00: Full (d69d2e12)

[TheRealMDoerr]

/integrate

[openjdk]

Going to push as commit 5c1835d.
Since your change was applied there have been 7 commits pushed to the master branch:

• 7cef5a5: 8286198: [linux] Fix process-memory information
• f9a6e0c: 8285956: (fs) Excessive default poll interval in PollingWatchService
• bbd500f: 8280593: [PPC64, S390] redundant allocation of MacroAssembler in StubGenerator ctor
• 230cd5e: 8274687: JDWP deadlocks if some Java thread reaches wait in blockOnDebuggerSuspend
• 296dc78: 8268773: Improvements related to: Failed to start thread - pthread_create failed (EAGAIN)
• b6404c8: 8282008: Incorrect handling of quoted arguments in ProcessBuilder
• 31eefe5: 8284848: C2: Compiler blackhole arguments should be treated as globally escaping

Your commit was automatically rebased without conflicts.

[openjdk]

@TheRealMDoerr Pushed as commit 5c1835d.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.