RFR: 8353468: [ubsan] arguments.cpp:2422:23: runtime error: 2.14748e+11 is outside the range of representable values of type 'int' [v3]

[David Holmes]

On Wed, 27 Aug 2025 09:54:43 GMT, Afshin Zafari <azafari at openjdk.org> wrote:

>> In converting values of `-XMinf` and `-XMaxf` options to `int`, overflow was not checked. 
>> The values are checked against INT_MAX and clamped.
>> 
>> Tests: tiers 1-5.
>
> Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:
> 
>   improved invalid detection and error messages

Any removal of the flags would be in the future. We would have to deprecate first and follow a three step process - though these are not hotspot flags per-se (-XX) but non-standard launcher flags (-X).

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PR Comment: https://git.openjdk.org/jdk/pull/26859#issuecomment-3230765703