shouldn't pointers be SvUV not SvIV?

On 32-bit OSs they certainly should be. Whilst out-of-the-box, 32-bit OSs only provide user space programs with access to the lower 2GB of ram; most if not all of them can push that upto 3GB with the appropriate build or start-up options.

And at that point using signed math on pointers could render incorrect results.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: SvUV vs SvIV for pointers in SVs, typemap by BrowserUk
in thread SvUV vs SvIV for pointers in SVs, typemap by patcat88

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