From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#39738: ffmpeg-4.2.2 fails to build on native i686-linux
Date: Sun, 08 Mar 2020 21:49:06 +0100
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To: Jan Nieuwenhuizen <janneke@gnu.org>
Cc: 39738@debbugs.gnu.org

Hi,

Jan Nieuwenhuizen <janneke@gnu.org> skribis:

> When building ffmpeg-4.2.2 (current master, 8d1b22b27fba3d1e4310f02a5897d=
231b42ca117)
> natively on 32bit hardware, the build fails because of two failing tests
> (full log attached)
>
> --- ./tests/ref/fate/filter-pixdesc-grayf32be	2019-12-31 21:35:25.0000000=
00 +0000
> +++ tests/data/fate/filter-pixdesc-grayf32be	2020-02-22 15:15:50.20991277=
1 +0000
> @@ -1 +1 @@
> -pixdesc-grayf32be   9b23c74e8e8ffae5d7c7e82bbf5929da
> +pixdesc-grayf32be   01816b882016239d0cf84241818926a4
> --- ./tests/ref/fate/filter-pixdesc-grayf32le	2019-12-31 21:35:25.0000000=
00 +0000
> +++ tests/data/fate/filter-pixdesc-grayf32le	2020-02-22 15:15:50.25391404=
9 +0000
> @@ -1 +1 @@
> -pixdesc-grayf32le   291f074a24c44799a1f437d1c55556f1
> +pixdesc-grayf32le   1b234318d06d5a76e980c376ad8764e5

Bah, it=E2=80=99s an all-too-common kind of failure.  :-/

> I worked around this by adding a ffmpeg package that ignored the check
> phase (#:tests? #f); I am wondering if we could we enable (something
> like) that from the command line?  WDYT?

We could add a package transformation option that adds #:tests? #f.
WDYT?

Though it=E2=80=99d be nice to not have test failures in the first place.  =
:-)

> Apart from this hiccup I had a smooth upgrade from guix 0.14,
> impressive!

>From 0.14, woow.

Ludo=E2=80=99.