On Wed, 15 Apr 2026 19:14:30 GMT, Chen Liang <[email protected]> wrote:
>> `VectorMathLibrary.SVML.symbolName()` uses `String.format("%d", vlen)`
>> without specifying `Locale.ROOT` to construct native symbol names for
>> libjsvml.so lookup. Under locales that use non-ASCII digit systems (e.g.
>> `ar-SA` Arabic-Indic, `hi-IN` Devanagari), the `%d` format specifier
>> produces locale-specific digits, causing the FFI SymbolLookup to fail with
>> `NoSuchElementException`.
>>
>> ---------
>> - [x] I confirm that I make this contribution in accordance with the
>> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
>
> test/jdk/jdk/incubator/vector/VectorMathLibraryLocaleTest.java line 49:
>
>> 47: // so it exercises the symbol name construction path.
>> 48: FloatVector result = v.lanewise(VectorOperators.EXP);
>> 49: System.out.println("exp(1.0) = " + result);
>
> This test doesn't have any way to fail. So it might be better just to remove
> this test completely if we can't verify?
If it throws it fails. We could add some simple operations to assert?
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/30748#discussion_r3089481345
