<html dir="ltr"><head></head><body style="text-align:left; direction:ltr;"><div>Hi,</div><div><br></div><div>the cause seems to be an ABI change in /usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.6.3 in package libyaml-cpp0.6 between versions 0.6.2-4 and 0.6.3-1:</div><div><br></div><div>While 0.6.2-4 exported</div><div>000000000006bd60 B _ZN4YAML6detail9node_data12empty_scalarB5cxx11E</div><div><br></div><div>0.6.3-1 now exports</div><div>0000000000029af0 T _ZN4YAML6detail9node_data12empty_scalarB5cxx11Ev</div><div><br></div><div><br></div><div>I looked at the symbols which dring needs:</div><div><br></div><div>20190215.1.f152c98~ds1-1+b1 looks for the one exported by 0.6.2-4 of libyaml-cpp0.6</div><div>00000000004ee180 B _ZN4YAML6detail9node_data12empty_scalarB5cxx11E</div><div><br></div><div>After recompilation against libyaml-cpp0.6 0.6.3-1 it looks like this:</div><div> U _ZN4YAML6detail9node_data12empty_scalarB5cxx11Ev</div><div><br></div><div>If I understand this correctly, the upload of libyaml-cpp0.6 lacks a bump of the SO name to reflect the ABI change and this bug has to be forwarded to libyaml-cpp0.6.</div><div><br></div><div>Cheers,</div><div>Bruno</div></body></html>