8259949: x86 32-bit build fails when -fcf-protection is passed in the compiler flags

[gnu-andrew]

---

Progress

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

• JDK-8259949: x86 32-bit build fails when -fcf-protection is passed in the compiler flags

Download

$ git fetch https://git.openjdk.java.net/jdk16u pull/74/head:pull/74
$ git checkout pull/74

[bridgekeeper]

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[openjdk]

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

[openjdk]

@gnu-andrew 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:

8259949: x86 32-bit build fails when -fcf-protection is passed in the compiler flags

Use -march=i686 instead of -march=i586 if -fcf-protection is passed to the build as CMOV is required

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 (c9ff5c8)

[gnu-andrew]

/integrate

[openjdk]

@gnu-andrew Pushed as commit 189fe43.

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