RFR: 8353468: [ubsan] arguments.cpp:2422:23: runtime error: 2.14748e+11 is outside the range of representable values of type 'int' [v4]

[Afshin Zafari]

On Mon, 1 Sep 2025 04:42:37 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   improved tests and messages.
>
> src/hotspot/share/runtime/arguments.cpp line 2429:
> 
>> 2427:         if (MinHeapFreeRatio > (uintx)(dmaxf * 100)) {
>> 2428:           jio_fprintf(defaultStream::error_stream(),
>> 2429:                       "-Xmaxf value (%s) which is also used for MaxHeapFreeRatio must be greater than or equal to MinHeapFreeRatio (%3.2lf)\n",
> 
> Suggestion:
> 
>                       "-Xmaxf value (%s) must be greater than or equal to the implicit -Xminf value (%3.2lf)\n",

Done.

> src/hotspot/share/runtime/arguments.cpp line 2455:
> 
>> 2453:         if (MaxHeapFreeRatio < (uintx)(dminf * 100)) {
>> 2454:           jio_fprintf(defaultStream::error_stream(),
>> 2455:                       "-Xminf value (%s) which is also used for MinHeapFreeRatio must be less than or equal to MaxHeapFreeRatio (%3.2lf)\n",
> 
> Suggestion:
> 
>                       "-Xminf value (%s) must be less than or equal to the implicit -Xmaxf value (%3.2lf)\n",

Done.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/26859#discussion_r2313171608
PR Review Comment: https://git.openjdk.org/jdk/pull/26859#discussion_r2313172090