GNU bug report logs - #46824
28.0.50; nativecomp crash with cl-block/cl-defun

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Message #11 received at 46824 <at> debbugs.gnu.org (full text, mbox):

From: Pip Cet <pipcet <at> gmail.com>
To: Aaron Jensen <aaronjensen <at> gmail.com>
Cc: 46824 <at> debbugs.gnu.org, Andrea Corallo <akrl <at> sdf.org>
Subject: Re: bug#46824: 28.0.50; nativecomp crash with cl-block/cl-defun
Date: Sun, 28 Feb 2021 06:36:06 +0000

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

On Sun, Feb 28, 2021 at 6:13 AM Pip Cet <pipcet <at> gmail.com> wrote:
> Andrea, is it possible to modify the code so _setjmp is called
> directly rather than through a function pointer?

This patch, which I hasten to add is not for inclusion and hasn't been
tested against the test suite, might fix the problem (on non-Windows
systems. I'm afraid this problem is something that Windows actually
got right and Unix got wrong...) It does here, experimentally.

I'd appreciate it if someone could test further.

Pip

[0001-Don-t-call-_setjmp-through-a-function-pointer-Bug-46.patch (text/x-patch, attachment)]

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