I think this was not reported yet, and both refer to the same problem.
-- Summary: unitialized memory on testcases abstract_type_6.f03 and typebound_call_4.f03 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mikael at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44662