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bug#41321: 27.0.91; Emacs aborts due to invalid pseudovector objects


From: Paul Eggert
Subject: bug#41321: 27.0.91; Emacs aborts due to invalid pseudovector objects
Date: Mon, 25 May 2020 20:33:32 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0

On 5/25/20 4:28 AM, Pip Cet wrote:

> And I just noticed strings aren't aligned to LISP_ALIGNMENT on
> x86_64-pc-linux-gnu.

Could you explain? Strings are allocated via allocate_string -> lisp_malloc ->
lmalloc, and lmalloc is supposed to align to LISP_ALIGNMENT for strings just
like it does for other Lisp objects.

String data (struct sdata) is not Lisp-aligned, but it doesn't need to be.





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