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Re: building/using address-sanitizer-enabled emacs?
From: |
Eli Zaretskii |
Subject: |
Re: building/using address-sanitizer-enabled emacs? |
Date: |
Wed, 17 May 2017 05:24:36 +0300 |
> Cc: address@hidden
> From: Paul Eggert <address@hidden>
> Date: Tue, 16 May 2017 14:49:46 -0700
>
> > Indeed, I believe the problem you reported is unrelated to unexec.
>
> You're right, I didn't read Jim's message carefully enough. I see that
> the AddressSanitizer code suffered some bitrot since I last got it
> working; among other things its output was being discarded on Fedora 25
> x86-64, which at first gave me a false sense of security.... I installed
> the attached patches to work around the GCC problem that Jim reported,
> the improper output discard, and one minor memory leak uncovered by
> AddressSanitizer. When I run Emacs with AddressSanitizer now, it
> reports some other minor memory leaks, almost all from the fontconfig
> library. I do not observe any problems with SAFE_ALLOCA.
Thanks. But isn't it strange that none of the changes you made is
related to starting a sub-process, which was where the original report
came from?
- Re: building/using address-sanitizer-enabled emacs?, (continued)
- Re: building/using address-sanitizer-enabled emacs?, Paul Eggert, 2017/05/08
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/08
- Re: building/using address-sanitizer-enabled emacs?, Jim Meyering, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Jim Meyering, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Paul Eggert, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Jim Meyering, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/09
- Re: building/using address-sanitizer-enabled emacs?, Paul Eggert, 2017/05/16
- Re: building/using address-sanitizer-enabled emacs?,
Eli Zaretskii <=
- Re: building/using address-sanitizer-enabled emacs?, Paul Eggert, 2017/05/17
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/17
- Re: building/using address-sanitizer-enabled emacs?, Paul Eggert, 2017/05/17
- Re: building/using address-sanitizer-enabled emacs?, Eli Zaretskii, 2017/05/18
Re: building/using address-sanitizer-enabled emacs?, Philipp Stephani, 2017/05/09