FPEAuditor Node1 FPEAuditor - m_CountFPEs - m_NstacktracesOnFPE - m_Nstacklines - m_env - m_nexceptions - s_fpe_stack + FPEAuditor() + ~FPEAuditor() + initialize() + finalize() + before() + after() + before() + before() + after() + after() - report_fpe() - add_fpe_node() - pop_fpe_node() - InstallHandler() - UninstallHandler() Node2 AthCommonMsg< Auditor > + msg() + msg() + msgLvl() Node2->Node1 Node3 Auditor Node3->Node2