On Tue, Nov 19, 2019 at 9:27 PM Luya Tshimbalanga <l...@fedoraproject.org>
wrote:
> Some users reported Blender which I maintain failed to start due to this
> issue:
>
> blender: symbol lookup error: /lib64/libOpenColorIO.so.1: undefined symbol:
> _ZN4YAML6detail9node_data12empty_scalarB5cxx11E
>
>
>
> Accordingly, the problem is caused by OpenColorIO from which Blender
> depends. A bug is already filed [1] and it would be nice to fix it.
> Currently,the latest build of OpenColorIO on Fedora 31 is 1.1.1-2 while
> Rawhide is on 1.1.1-4[2]
>
I'm all for fixing bugs quickly but it was only assigned to OCIO in BZ on
11/20 (UTC) and it's still November 19th for me :)
It would hopefully be fixed by a simple rebuild which any provenpackager
can do, but digging a little deeper:
$ c++filt _ZN4YAML6detail9node_data12empty_scalarB5cxx11E
YAML::detail::node_data::empty_scalar[abi:cxx11]
So the problem is really with YAML. It looks like Till Hofmann built
yaml-cpp 0.6.3 for Fedora 30 and 31 (I only built it for Rawhide) and did
not rebuild OCIO.
And other packages probably need to be rebuilt as well:
# dnf --repoid=rawhide repoquery --qf "%{name}" --whatrequires
"libyaml-cpp.so.0.6()(64bit)"
Last metadata expiration check: 0:00:43 ago on Tue 19 Nov 2019 09:47:36 PM
CST.
OpenColorIO
calamares-libs
daggy
dcm2niix
facter
fawkes-core
fawkes-lua
fawkes-plugin-navgraph
librime
mir-server-libs
pdns-ixfrdist
thinkfan
I'll take care of OCIO.
Thanks,
Richard
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