virtualDestructor
ftp://ftp.de.debian.org/debian/pool/main/w/wp2latex/wp2latex_4.20~ds.orig.tar.xz
wp2latex-4.20/sources.cc/cp_lib/cptran.h:18:3: warning:inconclusive: Class 'CpTranslator' which has virtual members does not have a virtual destructor. [virtualDestructor]
ftp://ftp.de.debian.org/debian/pool/main/x/x265/x265_4.1.orig.tar.xz
x265_4.1/source/common/threadpool.h:135:6: warning:inconclusive: Class 'BondedTaskGroup' which has virtual members does not have a virtual destructor. [virtualDestructor]
ftp://ftp.de.debian.org/debian/pool/main/x/xapian-core/xapian-core_2.0.0.orig.tar.xz
xapian-core-2.0.0/net/tcpserver.h:73:6: warning:inconclusive: Class 'TcpServer' which has virtual members does not have a virtual destructor. [virtualDestructor]