noDestructor
ftp://ftp.de.debian.org/debian/pool/main/g/gr-framework/gr-framework_0.73.22+dfsg.orig.tar.xz
sciapp-gr-e0bbdc2/lib/grm/src/grm/plot.cxx:5322:13: warning: Class 'FileBinInputStream' does not have a destructor which is recommended since it has dynamic memory/resource management. [noDestructor]