[Debian-astro-maintainers] Bug#982616: libvoro++1: ABI break without soname change

[Adrian Bunk]

Package: libvoro++1
Version: 0.5-1
Severity: serious
Control: affects -1 libgmsh4 src:gmsh

https://ci.debian.net/data/autopkgtest/testing/amd64/g/gmsh/10408994/log.gz

...
gmsh: symbol lookup error: /lib/x86_64-linux-gnu/libgmsh.so.4.7: undefined symbol: _ZN4voro20voronoicell_neighborC1Ev
...


The missing symbol is voro::voronoicell_neighbor::voronoicell_neighbor()