8313707: GHA: Bootstrap sysroots with --variant=minbase

[shipilev]

Improves GHA stability and matches what mainline GHA is doing. Semi-clean due to contextual differences.

Additional testing:

• GHA (cross-builds are still working)

---

Progress

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

Issue

• JDK-8313707: GHA: Bootstrap sysroots with --variant=minbase (Enhancement - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/2115/head:pull/2115
$ git checkout pull/2115

Update a local copy of the PR:
$ git checkout pull/2115
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/2115/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2115

View PR using the GUI difftool:
$ git pr show -t 2115

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/2115.diff

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[bridgekeeper]

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[openjdk]

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

[openjdk]

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

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

8313707: GHA: Bootstrap sysroots with --variant=minbase

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

At the time when this comment was updated there had been 1 new commit pushed to the master branch:

• dc47d1f: 8292407: Improve Weak CAS VarHandle/Unsafe tests resilience under spurious failures

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As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

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[mlbridge]

Webrevs

• 00: Full (df763113)

[shipilev]

Testing is clean. Push approval granted.

/integrate

[openjdk]

Going to push as commit 5327f67.
Since your change was applied there have been 2 commits pushed to the master branch:

• 72018a1: 8313576: GCC 7 reports compiler warning in bundled freetype 2.13.0
• dc47d1f: 8292407: Improve Weak CAS VarHandle/Unsafe tests resilience under spurious failures

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit 5327f67.

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