Hi Jakub, I can reproduce this on i386 with the binary package from the archive (but not on amd64). I'm not able to reproduce the problem if I build the package myself in an up-to-date sid chroot.
It also does not happen if I use g++ 7.3.0-15 which was used on the autobuilder, but there are of course more variables like other build dependencies. The problem also shows up with 1.82-1 in the snapshot archive, but not with 1.76.1-1 in stable. Debugging this problem is difficult since I can't reproduce it in a local build. I'm leaning towards a binNMU to see whether it was a temporary problem on the build machine. What do you think? Joachim