From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernd Kuhls Date: Tue, 31 Jul 2018 07:19:00 +0200 Subject: [Buildroot] [PATCH 2/2] package/opencv3: fix aarch64 build References: <20180730160836.21016-1-bernd.kuhls@t-online.de> <20180730160836.21016-2-bernd.kuhls@t-online.de> <20180730235001.429c059e@windsurf> Message-ID: <43853fxp6j.ln2@ID-313208.user.individual.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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