https://bugzilla.redhat.com/show_bug.cgi?id=1953340
--- Comment #26 from Joan Moreau jom@grosjo.net --- I managed to solve the "gcc-c++" error
Package building works fine on my VM (using "QA_RPATHS=$(( 0x0001|0x0010 )) rpmbuild --bb --nodebuginfo ~/rpmbuild/SPECS/dovecot-fts-xapian.spec")
When using "fedpkg build" -> I get errors https://koji.fedoraproject.org/koji/taskinfo?taskID=74684272