GNU bug report logs - #50453
27.2; Portable dumper broken on MSW

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Package: emacs;

Reported by: Po Lu <luangruo <at> yahoo.com>

Date: Tue, 7 Sep 2021 12:47:02 UTC

Severity: normal

Tags: moreinfo

Found in version 27.2

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #67 received at 50453 <at> debbugs.gnu.org (full text, mbox):

From: Daniel Colascione <dancol <at> dancol.org>
To: Gerd Möllmann <gerd.moellmann <at> gmail.com>,
 Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Po Lu <luangruo <at> yahoo.com>, Eli Zaretskii <eliz <at> gnu.org>,
 50453 <at> debbugs.gnu.org
Subject: Re: bug#50453: 27.2; Portable dumper broken on MSW
Date: Thu, 25 Aug 2022 19:37:20 -0700

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On August 25, 2022 07:47:12 Gerd Möllmann <gerd.moellmann <at> gmail.com> wrote:

> Lars Ingebrigtsen <larsi <at> gnus.org> writes:
>
>>> And while at that, can you tell why we request
>>> DUMP_MEMORY_ACCESS_READWRITE and not DUMP_MEMORY_ACCESS_READ when
>>> loading from the pdumper file?  Do we expect the need to change values
>>> loaded from the file?
>>
>> This is still the case on the trunk.  Daniel, do you have any comments
>> here?
>
> I'm not Daniel, but what about relocations?  After mapping a .pdmp,
> pointers have to be computed that fit the location in memory where the
> .pdmp has been mapped.

Right. We want COW.


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This bug report was last modified 2 years and 331 days ago.

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