(In reply to comment #0) The package ���libstdc++ 7.0.1+r246083-1.3��� provides ���GLIBCXX_3.4.23��� at the moment. I activated the application binary interface version ���GLIBCXX_3.4.22��� for this library in my directory ���/usr/local/lib64��� by building the software ���GCC 6.3.0��� from the source files. (In reply to Martin Pluskal from comment #1) There are further challenges from the usual software evolution, aren't there?