Comment # 28 on bug 1176949 from Fabian Vogt

(In reply to Ancor Gonzalez Sosa from comment #25)
> (In reply to Ancor Gonzalez Sosa from comment #23)
> In other words, it seems like we need a libyui-qt-pkg13 package that has
> been compiled more recently than the corresponding libyui-qt13 package.
> Something that doesn't seem to happen in the Tumbleweed repository right now.
> 
> To my limited understanding, that could mean the recent change[1] broke ABI
> compatibility but OBS is not aware of that (AFAIU, we didn't increase the
> SOVERSION because we didn't expect the change to impact the ABI).
> 
> [1] https://github.com/libyui/libyui-qt/pull/133/files

That can't break the public ABI as it doesn't touch any public header files. So
the cause is somewhere else.

The build log of the libyui-qt-pkg rebuild has output from pkg-diff.sh, but it
seems like quite a lot changed: Boost got updated to 1.74.0 and Qt to 5.15.1.
This makes the assembler diff too big to digest.