[Bug fortran/32599] New: [ISO C Binding] Accepts character with len /= 1

["burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

The following two routines are invalid. The length has to be one (I think it
needs to be also an initialization expression).
While allowing it for -std=gnu is ok, there should be an error for -std=f2003.

NAG f95 prints:
Error: f.f90, line 5: Argument PATH of BIND(C) procedure DESTROY has assumed
CHARACTER length
Error: f.f90, line 11: Argument PATH of BIND(C) procedure CREATE has
CHARACTER(LEN=5)



subroutine destroy(path) BIND(C)
  use iso_c_binding
  implicit none
  character(len=*,kind=c_char), intent(IN) :: path
end subroutine destroy

subroutine create(path) BIND(C)
  use iso_c_binding
  implicit none
  character(len=5,kind=c_char), intent(IN) :: path
end subroutine create
end


-- 
           Summary: [ISO C Binding] Accepts character with len /= 1
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: accepts-invalid
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32599