RFR: 8355570: [s390x] Update -march to z13 generation

Mon May 5 15:05:45 UTC 2025

On Fri, 25 Apr 2025 06:24:31 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> updated march level from z10 to z13.
> 
> Testing: tier1 (fastdebug-vm)

GHA is using gcc 10.5.0 and it does not work. Maybe you can try building locally with 10.5.0 and see if you can reproduce the problem? Otherwise I have no suggestions to offer. But if you want to integrate this change, it cannot break GHA.

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PR Comment: https://git.openjdk.org/jdk/pull/24869#issuecomment-2851299291