From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] all: Don't set AVClass.item_name to its default value
Date: Fri, 22 Dec 2023 18:20:28 +0200
Message-ID: <1871006.tdWV9SEqCh@basile.remlab.net> (raw)
In-Reply-To: <AS8P250MB07449988BED3350ECA9C995C8F94A@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>
Le perjantaina 22. joulukuuta 2023, 18.13.51 EET Andreas Rheinhardt a écrit :
> Rémi Denis-Courmont:
> > Le perjantaina 22. joulukuuta 2023, 15.48.45 EET Andreas Rheinhardt a
écrit :
> >> Avoids relocations.
> >
> > This is a little bit misleading. It reduces the number of relocations
> > indeed, but the data structures still end up in nonshareable .data.relro
> > rather than .rodata due to other remaining pointers.
>
> I never claimed that the AVClasses would be moved to .rodata. I only
> claimed that it avoids relocations. And it does.
It is misleading because it can be interpreted both ways. I could equally
argue that it does not avoid relocations: the concerned objects are still
subject to relocations.
--
Rémi Denis-Courmont
http://www.remlab.net/
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prev parent reply other threads:[~2023-12-22 16:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-22 13:48 Andreas Rheinhardt
2023-12-22 13:57 ` Anton Khirnov
2023-12-24 10:41 ` Kacper Michajlow
2023-12-25 8:38 ` Anton Khirnov
2023-12-25 9:27 ` Zhao Zhili
2023-12-25 10:21 ` Anton Khirnov
2023-12-25 10:47 ` Zhao Zhili
2023-12-27 14:19 ` Kacper Michajlow
2023-12-28 23:42 ` Marton Balint
2023-12-29 2:01 ` Zhao Zhili
2023-12-22 15:11 ` Rémi Denis-Courmont
2023-12-22 16:13 ` Andreas Rheinhardt
2023-12-22 16:20 ` Rémi Denis-Courmont [this message]
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