On Thu, 21 May 2026 06:01:15 GMT, Julian Waters <[email protected]> wrote:

>> make/modules/java.base/Lib.gmk line 197:
>> 
>>> 195:       LINK_TYPE := C++, \
>>> 196:       OPTIMIZATION := HIGH, \
>>> 197:       CXXFLAGS := -std=c++17, \
>> 
>> Hello Julian, is this removal of `-std=c++17` an oversight?
>
> Hi, to my knowledge C++17 is already used by the entire JDK, so I don't think 
> this is needed anymore. Is there anything I've missed regarding simdsort that 
> still needs this flag?

I am not familiar with why it was explicitly added. If this removal is 
warranted, then I think it should be done in a separate issue after discussing 
with people familiar with the `libsimdsort` integration in the JDK.

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PR Review Comment: https://git.openjdk.org/jdk/pull/21655#discussion_r3279010124

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