On Linux/x86, I saw FAIL: gfortran.dg/extends_3.f03 -O1 (internal compiler error) FAIL: gfortran.dg/extends_3.f03 -O1 (test for excess errors)
come and go, at least starting from revision 161653. -- Summary: [4.6 Regression] FAIL: gfortran.dg/extends_3.f03 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44785