On Tue, 19 Nov 2024 06:47:17 GMT, David Holmes <dhol...@openjdk.org> wrote:
> I wonder if we can assert we are in a safepoint-safe state when doing so? I think we can do this. I've prototyped this here: https://github.com/openjdk/jdk/compare/pr/21742...JornVernee:jdk:SafeFrameAnchor+assert This catches the issue fixed by this patch, and it passes at least tier 1. We'd need something similar in assembly where we touch the frame anchor, is `MacroAssembler::set_last_Java_frame` and `MacroAssembler::reset_last_Java_frame`. ------------- PR Comment: https://git.openjdk.org/jdk/pull/21742#issuecomment-2486347485
