GNU bug report logs - #42832
28.0.50; "Bus error" when compiling Emacs now on Debian bullseye

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Message #35 received at 42832 <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 42832 <at> debbugs.gnu.org
Subject: Re: bug#42832: 28.0.50; "Bus error" when compiling Emacs now on
 Debian bullseye
Date: Wed, 12 Aug 2020 13:40:23 -0700

[Message part 1 (text/plain, inline)]

On 8/12/20 12:33 PM, Lars Ingebrigtsen wrote:

> Yup, that checkout works, but 16a16645f524c62f7906036b0e383e4247b58de7
> has the bus error.
> 
> commit 16a16645f524c62f7906036b0e383e4247b58de7
> Author:     Pip Cet <pipcet <at> gmail.com>
> AuthorDate: Tue Aug 11 02:16:53 2020 -0700
> Commit:     Paul Eggert <eggert <at> cs.ucla.edu>
> CommitDate: Tue Aug 11 02:27:43 2020 -0700
> 
>      Rehash hash tables eagerly after loading a dump
>      
> 

A quick workaround might be to revert that particular commit; could you try the 
attached patch? It passes "make check" for me.

Obviously it'd be better to have a real fix. I've asked Pip Cet to take a look.

[0001-Revert-2020-08-11T09-16-53Z-pipcet-gmail.com.patch (text/x-patch, attachment)]

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