[Buildroot] [PATCH 2/2] package/opencv3: fix aarch64 build
Bernd Kuhls
bernd.kuhls at t-online.de
Tue Jul 31 05:19:00 UTC 2018
Hi Thomas,
Am Mon, 30 Jul 2018 23:50:01 +0200 schrieb Thomas Petazzoni:
> So this fix is already needed with the currently packaged 3.3.0 version
> of OpenCV ?
yes: http://autobuild.buildroot.net/?reason=opencv3-3.3.0
Please note that the aarch64 build errors started on June 9th, 2018.
> If so, why is this fix patch coming *after* the version bump in the
> series ?
OpenCV 3.4.2 is also affected by the problem, because of that I think
that patch order does not matter. My first try to fix the build error was
to bump package version, seeing that this did not fix the problem I
investigated further and found the VFPV3 problem.
> Both 2018.05.x and 2018.02.x are using 3.3.0, so I guess they are
> affected as well. However, this failure doesn't appear for 2018.02.x and
> 2018.05.x in http://autobuild.buildroot.net/?reason=opencv3%
>
> Do you have an explanation for this ?
The bug was introduced by https://git.buildroot.net/buildroot/commit/
package/opencv3?id=a17402e42d8c996af239cfdb536e74188d6c6245 on June 7th,
2018. This patch was only committed to the master branch.
Regards, Bernd
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