[jdk11u-dev] RFR: 8315020: The macro definition for LoongArch64 zero build is not accurate.

[Ao Qi]

On Fri, 15 Sep 2023 03:17:09 GMT, Fei Yang <fyang at openjdk.org> wrote:

>> I would like to backport [JDK-8315020](https://bugs.openjdk.org/browse/JDK-8315020) to jdk11u. This backport fixes LoongArch64 Zero build. LoongArch is added to Debian Ports, and the backport will help the builds in Debian.
>> 
>> The patch doesn't apply clean:
>> - `make/autoconf/platform.m4` - Not clean. There is no support for RISCV32 in jdk11u, and this backport does not include modifications to the RISCV32 part.
>> - `src/hotspot/os/linux/os_linux.cpp` - Clean.
>> 
>> Testing:
>> 
>> - `linux-loongarch64-zero-release` and `linux-loongarch64-zero-fastdebug` native build
>> 
>> 
>> openjdk version "11.0.22-internal" 2024-01-16
>> OpenJDK Runtime Environment (fastdebug build 11.0.22-internal+0-adhoc.aoqi.jdk11u-dev)
>> OpenJDK 64-Bit Zero VM (fastdebug build 11.0.22-internal+0-adhoc.aoqi.jdk11u-dev, interpreted mode)
>
> LGTM.

Thanks for review and sponsoring! @RealFYang

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PR Comment: https://git.openjdk.org/jdk11u-dev/pull/2129#issuecomment-1720834669