From: Jim Meyering <jim@meyering.net>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel <emacs-devel@gnu.org>
Subject: Re: building/using address-sanitizer-enabled emacs?
Date: Tue, 9 May 2017 15:49:34 -0700 [thread overview]
Message-ID: <CA+8g5KFR1p3vYRYR_BNppfwjVpTs+5DUyBVjua_YWSXHg2wtcQ@mail.gmail.com> (raw)
In-Reply-To: <9089f9ef-5312-2d82-a671-b63269a3312b@cs.ucla.edu>
On Tue, May 9, 2017 at 12:22 PM, Paul Eggert <eggert@cs.ucla.edu> wrote:
> On 05/08/2017 10:48 PM, Jim Meyering wrote:
>>
>> and tried to use it on a foo.gpg file like this:
>>
>> echo foo |gpg -c > foo.gpg
>> src/temacs -q foo.gpg 2> err
>
> My own impression from a while ago is that the address sanitizer was not
> suitable for the class Emacs undumping, since its shadow memory won't
> survive dump-restore correctly. It sort of worked in some cases but it
> didn't work in general. I suppose it may be possible to work around the
> various issues, but as I recall it'd be a lot of trouble.
With the above, I thought I was avoiding the undumping issue by using temacs.
next prev parent reply other threads:[~2017-05-09 22:49 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-07 3:40 building/using address-sanitizer-enabled emacs? Jim Meyering
2017-05-07 19:54 ` Paul Eggert
2017-05-07 21:44 ` Jim Meyering
2017-05-08 2:36 ` Eli Zaretskii
2017-05-08 5:42 ` Paul Eggert
2017-05-08 14:39 ` Eli Zaretskii
2017-05-08 14:46 ` Paul Eggert
2017-05-08 16:04 ` Eli Zaretskii
2017-05-09 5:48 ` Jim Meyering
2017-05-09 15:18 ` Eli Zaretskii
2017-05-09 17:06 ` Jim Meyering
2017-05-09 17:45 ` Eli Zaretskii
2017-05-09 19:22 ` Paul Eggert
2017-05-09 22:49 ` Jim Meyering [this message]
2017-05-10 2:41 ` Eli Zaretskii
2017-05-16 21:49 ` Paul Eggert
2017-05-17 2:24 ` Eli Zaretskii
2017-05-17 14:46 ` Paul Eggert
2017-05-17 16:06 ` Eli Zaretskii
2017-05-17 20:05 ` Paul Eggert
2017-05-18 4:15 ` Eli Zaretskii
2017-05-09 23:15 ` Philipp Stephani
2017-05-10 2:42 ` Eli Zaretskii
2017-05-10 22:24 ` Philipp Stephani
2017-05-13 8:02 ` Eli Zaretskii
2017-05-13 15:08 ` [PATCH] Fix use of sockaddr_in Philipp Stephani
2017-05-13 16:52 ` Eli Zaretskii
2017-05-13 19:14 ` Andreas Schwab
2017-05-13 19:29 ` Eli Zaretskii
2017-05-13 20:05 ` Andreas Schwab
2017-05-14 2:32 ` Eli Zaretskii
2017-05-14 6:11 ` Andreas Schwab
2017-05-14 14:20 ` Eli Zaretskii
2017-05-15 6:15 ` Paul Eggert
2017-05-15 9:04 ` Philipp Stephani
2017-05-17 20:38 ` Paul Eggert
2017-05-27 11:35 ` Philipp Stephani
2017-05-17 15:16 ` Eli Zaretskii
2017-05-17 20:15 ` Paul Eggert
2017-05-14 10:28 ` Lars Ingebrigtsen
2017-05-14 19:06 ` Philipp Stephani
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