Reference to non-static member function must be called - Rebuild of the Debian archive with clang

"Reference to non-static member function must be called" build failure(s)
clang 3.8.1

Versions: 2.9 - 3.0 - 3.1 - 3.2 - 3.3 - 3.4 - 3.4.2 - 3.5.0 - 3.6.0 - 3.8.1 - 3.9.1 - 4.0.1 - 5.0 - 6.0 - 8.0.1 - 9.0.1 - 10.0.0 - 11.0.0 - 12.0.1 - 13.0.0

Package	Version	Supposed error message	Full log
banshee-community-extensions	2.4.0-4	./FloatingAverage.h:86:28: error: reference to non-static member function must be called	Log
bisonc++	5.02.00-1	./parser/parserbase.h:317:24: error: reference to non-static member function must be called; did you mean to call it with no arguments?	Log
flexc++	2.05.00-1	./parser/parserbase.h:296:14: error: reference to non-static member function must be called; did you mean to call it with no arguments?	Log

3 errors

Debian Package rebuild