GNU bug report logs - #61960
30.0.50; Unexec build reliably crashes during loadup

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Andrea Corallo <akrl <at> sdf.org>
Cc: 61960 <at> debbugs.gnu.org, hi-angel <at> yandex.ru
Subject: bug#61960: 30.0.50; Unexec build reliably crashes during loadup
Date: Tue, 07 Mar 2023 17:33:18 +0200

> From: Andrea Corallo <akrl <at> sdf.org>
> Cc: 61960 <at> debbugs.gnu.org, hi-angel <at> yandex.ru
> Date: Tue, 07 Mar 2023 14:59:24 +0000
> 
> >   if test "${with_native_compilation}" != "no"; then
> >       if test "${HAVE_PDUMPER}" = no; then
> > 	 AC_MSG_ERROR(['--with-native-compilation' requires '--with-dumping=pdumper'])
> >       fi
> 
> So IIUC we can compile emacs with both unexec and pdumper support, they
> are not mutually exclusive, and we can specify which one to use for the
> first dump with --with-dumping.
> 
> So yeah I think we have to prevent native compilation to be compiled
> with unexec support, even if it's not the way Emacs is dumped the first
> time.

OK, then a simple change to the above condition (and maybe a slight
change in the message wording as well) should achieve that, right?

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