http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678
Markus Trippelsdorf <markus at trippelsdorf dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #3 from Markus Trippelsdorf <markus at trippelsdorf dot de> --- Adding __attribute__ ((visibility ("default"))) to Phonon::BackendCapabilities::Notifier fixes the issue.