GNU bug report logs - #75322
SAFE_ALLOCA assumed to root Lisp_Objects/SSDATA(string)

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Package: emacs;

Reported by: Pip Cet <pipcet <at> protonmail.com>

Date: Fri, 3 Jan 2025 17:21:02 UTC

Severity: normal

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From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Pip Cet <pipcet <at> protonmail.com>, Gerd Möllmann <gerd.moellmann <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 75322 <at> debbugs.gnu.org
Subject: bug#75322: SAFE_ALLOCA assumed to root Lisp_Objects/SSDATA(string)
Date: Sun, 5 Jan 2025 03:49:53 -0800

On 2025-01-05 03:21, Pip Cet wrote:
> is it always unsafe to use an SDATA obtained
> before a GC run after the GC run completes, or is there a more
> complicated set of rules?

If there's a more complicated set of rules, I don't know them. Gerd's 
citation of pin_string makes sense.
This bug report was last modified 147 days ago.

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