[riscv-port-jdk11u:riscv-port] RFR: 8314420: Implementation of JEP 422: Linux/RISC-V Port

[Fei Yang]

On Fri, 4 Aug 2023 04:16:48 GMT, kuaiwei <duke at openjdk.org> wrote:

> It's the initial patch based on https://github.com/openjdk/jdk17u-dev/pull/1427 , and revert patches not required in JDK11u. The testing is running on a linux riscv board. There are some failed cases and we are working on fix them , the progress will updated.
> 
> Thanks the contribution of OpenJDK community and hard working of @zhengxiaolinX .
> 
> - [x]  slowdebug/fastdebug/release build
> - [x] Benchmark: SPECJbb2015, Renaissance
> - [ ]  Tier1 tests
> - [ ] Tier2 tests
> - [ ] Tier3 tests
> - [ ] Tier4 tests

Seems that I can not do a native build on hifive unmatched with `--disable-precompiled-headers` or without `--disable-warnings-as-errors`.  The GCC version is `gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04)`. Please have a look.

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PR Comment: https://git.openjdk.org/riscv-port-jdk11u/pull/3#issuecomment-1683277390