RFR: 8369631: Assess and remedy any unsafe usage of the sr_semaphore Semaphore in the Posix signal code [v2]

[Stefan Karlsson]

On Wed, 15 Oct 2025 01:26:58 GMT, David Holmes <dholmes at openjdk.org> wrote:

> > I don't understand how those semaphore were guaranteed to be correctly initialized before
> 
> It was statically initialized as part of loading libjvm.

I understand that part. I still don't understand how it was *correctly* initialized with a proper call to the C++ constructor. Maybe I'll see if I can catch that in the debugger.

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PR Comment: https://git.openjdk.org/jdk/pull/27762#issuecomment-3404732262