[jdk8u-dev] RFR: 8315020: The macro definition for LoongArch64 zero build is not accurate. [v2]

[Severin Gehwolf]

On Thu, 13 Jun 2024 01:31:47 GMT, Leslie Zhai <lzhai at openjdk.org> wrote:

>> Hi,
>> 
>> I'd like to backport this patch to jdk8u. `common/autoconf/platform.m4` and `hotspot/src/os/linux/vm/os_linux.cpp` do not apply cleanly due to context difference, but it is easy to resolve them manually.
>> 
>> A native build on LoongArch hardware is tested.
>> 
>> Debian: https://mail.openjdk.org/pipermail/jdk8u-dev/2024-April/018378.html
>> 
>> 
>> $ ./build/images/j2sdk-image/bin/java -version
>> openjdk version "1.8.0_412"
>> OpenJDK Runtime Environment (build 1.8.0_412-8u412-ga-1-b08)
>> OpenJDK 64-Bit Zero VM (build 25.412-b08, interpreted mode)
>> 
>> 
>> Loongnix Desktop:
>> 
>> 
>> $ ./build/linux-loongarch64-normal-zero-release/images/j2sdk-image/bin/java -version
>> openjdk version "1.8.0_422-internal"
>> OpenJDK Runtime Environment (build 1.8.0_422-internal-zhaixiang_2024_04_28_10_57-b00)
>> OpenJDK 64-Bit Zero VM (build 25.422-b00, interpreted mode)
>> 
>> 
>> The risk of the downport is low.
>> 
>> Thanks,
>> Leslie Zhai
>
> Leslie Zhai has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove unnecessary ZERO_ARCHDEF

This one needs to close if it gets integrated with https://github.com/openjdk/jdk8u/pull/56

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/489#issuecomment-2172930428