8349921: Crash in codeBuffer.cpp:1004: guarantee(sect->end() <= tend) failed: sanity

[adinn]

The compiler blob base size needs increasing in case the JDK is built without ZGC. The increment when ZGC is used can be comparably decreased. The final blob size increment when ZGC is included is over generous and can also be decreased.

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Progress

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Issue

• JDK-8349921: Crash in codeBuffer.cpp:1004: guarantee(sect->end() <= tend) failed: sanity (Bug - P3)

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[openjdk]

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[mlbridge]

Webrevs

• 01: Full - Incremental (159d5081)
• 00: Full (7cae054c)

[vnkozlov]

Good.

[adinn]

@vnkozlov Thanks for the review

[adinn]

@vnkozlov Andrew Leonard has confirmed that the build problem originally encountered on the Adoptium build system is resolved by this patch.