Bug#779357: perl: Debugger hangs when threads are involved

[Niko Tyni]

On Mon, Apr 13, 2015 at 09:38:50PM +0300, Niko Tyni wrote:

> The only problem I have with the patches is that they seem more like a
> workaround for some other problem: there's no reason why extending the
> @stack array by modifying $#stack should create read-only elements AFAICS.

Tony Cook supplied the attached patch, which fixes this. Reintroducing
the lock prototype is also needed, so I'm reattaching that as well
to keep things clear.

I think it's too late to rush this into the upcoming jessie release,
but I'll try to push it for the first point release.

James, many thanks for your work on this.
-- 
Niko Tyni   ntyni at debian.org
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