[Bug fortran/20861] New: error needed

[jv244 at cam dot ac dot uk]

The following is non-standard and the compiler should probably generate a
warning/error with '-pedantic -std=f95'

CALL DD(TT)
CONTAINS
SUBROUTINE DD(F)
  INTERFACE
   SUBROUTINE F(X)
    REAL :: X
   END SUBROUTINE F
  END INTERFACE
END SUBROUTINE DD
SUBROUTINE TT(X)
  REAL :: X
END SUBROUTINE
END

-- 
           Summary: error needed
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20861