[Bug 1882626] Re: libceres-dev Focal arm64 build failing with failed test
Kyle Fazzari
1882626 at bugs.launchpad.net
Thu Jun 11 16:19:16 UTC 2020
** Attachment added: "New debdiff with proper patch tags"
https://bugs.launchpad.net/ubuntu/+source/ceres-solver/+bug/1882626/+attachment/5383012/+files/debdiff_with_tagged_patch
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https://bugs.launchpad.net/bugs/1882626
Title:
libceres-dev Focal arm64 build failing with failed test
Status in ceres-solver package in Ubuntu:
Fix Released
Status in ceres-solver source package in Focal:
Confirmed
Status in ceres-solver source package in Groovy:
Fix Released
Bug description:
[Impact]
* ceres-solver's binary packages are not available on arm64 in Ubuntu
Focal
* tests seem to be failing on arm64:
https://launchpad.net/ubuntu/+source/ceres-
solver/1.14.0-4ubuntu1/+build/19091179
* libceres is critical for robotics SLAM applications on Ubuntu, and
arm64 is a very popular architecture for robotics
[Test Case]
* Simply run the existing test cases on arm64 and you'll see
evaluation_callback_test fail just like in the above log
[Regression Potential]
* libceres isn't on arm64 at all, so the regression potential there is
nil
* This is a test-only change, thus the only regression possible on
other architectures is that the tests don't pass and the package
doesn't build as a result (although note that tests pass locally just
fine on amd64)
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