[jdk17u-dev] RFR: 8310656: RISC-V: __builtin___clear_cache can fail silently.

[Vladimir Kempik]

On Fri, 17 Nov 2023 15:01:22 GMT, Ludovic Henry <luhenry at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [5f1d762750a0d4c20da5b23d54f922dbb5cbbe34](https://github.com/openjdk/jdk21u/commit/5f1d762750a0d4c20da5b23d54f922dbb5cbbe34) from the [openjdk/jdk21u](https://git.openjdk.org/jdk21u) repository.
> 
> The commit being backported was authored by Robbin Ehn on 2 Jul 2023 and was reviewed by Ludovic Henry, Thomas Stuefe and Fei Yang.
> 
> Thanks!

lgtm, this also helps clang builds of openjdk (when linking eith libstdc++, not libc++)

Marked as reviewed by vkempik (Reviewer).

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PR Review: https://git.openjdk.org/jdk17u-dev/pull/1968#pullrequestreview-1737278497
PR Review: https://git.openjdk.org/jdk17u-dev/pull/1968#pullrequestreview-1737279145