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From: "André Batista" <nandre@riseup.net>
To: Dariqq <dariqq@posteo.net>
Cc: 72917@debbugs.gnu.org
Subject: bug#72917: ffmpeg@{3,4,5} build failures on i686-linux
Date: Tue, 3 Sep 2024 11:44:19 -0300	[thread overview]
Message-ID: <ZtcgwwqAuxmpnXVe@andel> (raw)
In-Reply-To: <72c0e937-289b-47cc-a701-aadafdd162d9@posteo.net>

dom 01 set 2024 às 12:15:01 (1725203701), dariqq@posteo.net enviou:
> I was able to reconfigure the system on core updates by adding the following
> snippet into openals phases
> 
> #$@(if (target-x86-32?)
>  #~((add-before 'configure 'unprotect
>      (lambda* _
>        (substitute* "CMakeLists.txt"
>          (("if\\(HAVE_GCC_PROTECTED_VISIBILITY\\)") "if(0)")))))
>  #~())
> 
> which disables the protection causing problems. I don't know what the
> implications of this change are.

The problem with this solution is twofold: first we would loose this
safety check for all packages that depend on openal and even for devs on
guix working with this library; second, since there are many packages
which use it as an input, this would trigger lots os rebuilds.

I think the reasons why this was implemented were described here:

<https://maskray.me/blog/2021-01-09-copy-relocations-canonical-plt-entries-and-protected>

Cheers!




  reply	other threads:[~2024-09-03 14:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-31 15:46 bug#72917: ffmpeg@{3,4,5} build failures on i686-linux Dariqq
2024-09-01 12:15 ` Dariqq
2024-09-03 14:44   ` André Batista [this message]
2024-09-03 14:24 ` André Batista
2024-09-03 14:30   ` bug#72917: [PATCH] gnu: ffmpeg-{5, 4, 3}: Fix build on i686 with binutils 2.41 André Batista
2024-09-04 17:10     ` Ludovic Courtès
2024-09-05  7:25     ` bug#72917: ffmpeg@{3,4,5} build failures on i686-linux Ludovic Courtès
2024-09-05 19:43       ` Dariqq
2024-09-05 23:47       ` André Batista
2024-09-11 20:10         ` André Batista
2024-09-11 21:14           ` bug#67308: bug#72917: ffmpeg-3 build failures is duplicate of bug#67308 André Batista
2024-09-12 21:16             ` bug#67308: ffmpeg-3 build failures on i686 André Batista
2024-09-03 17:39   ` bug#72917: ffmpeg@{3,4,5} build failures on i686-linux Dariqq

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