re PR fortran/30668 (-fwhole-file should catch function of wrong type)

re PR fortran/30668 (-fwhole-file should catch function of wrong type)

gcc/fortran/:
2010-05-25  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/30668
	PR fortran/31346
	PR fortran/34260
	* resolve.c (resolve_global_procedure): Add check for global
	procedures with implicit interfaces and assumed-shape or optional
	dummy arguments. Verify that function return type, kind and string
	lengths match.

gcc/testsuite/:
2010-05-25  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/30668
	PR fortran/31346
	PR fortran/34260
	* gfortran.dg/pr40999.f: Fix function type.
	* gfortran.dg/whole_file_5.f90: Likewise.
	* gfortran.dg/whole_file_6.f90: Likewise.
	* gfortran.dg/whole_file_16.f90: New.
	* gfortran.dg/whole_file_17.f90: New.
	* gfortran.dg/whole_file_18.f90: New.

From-SVN: r159838