RFR: 8294920: Missing SP value in Linux x86_32 thread context

Fri Oct 7 06:37:20 UTC 2022

On Thu, 6 Oct 2022 18:59:57 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> See the description in the bug. This fixes only Linux x86_32, because only there I could reproduce the failure. Windows x86_32 seems to be fine. I have no access to BSD x86_32.
> 
> Additional testing:
>  - [x] Linux x86 fastdebug `serviceability/sa` now cleanly passes

Please update the copyright before integrating.

-------------

Marked as reviewed by cjplummer (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10598