2006-10-13 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29373
	* decl.c (get_proc_name, gfc_match_function_decl): Add
	attr.implicit_type to conditions that throw error for
	existing explicit interface and that allow new type-
	spec to be applied.

	PR fortran/29407
	* resolve.c (resolve_fl_namelist): Do not check for
	namelist/procedure conflict, if the symbol corresponds
	to a good local variable declaration.

	PR fortran/27701
	* decl.c (get_proc_name): Replace the detection of a declared
	procedure by the presence of a formal argument list by the
	attributes of the symbol and the presence of an explicit
	interface.

	PR fortran/29232
	* resolve.c (resolve_fl_variable): See if the host association
	of a derived type is blocked by the presence of another type I
	object in the current namespace.

	PR fortran/29364
	* resolve.c (resolve_fl_derived): Check for the presence of
	the derived type for a derived type component.

	PR fortran/24398
	* module.c (gfc_use_module): Check that the first words in a
	module file are 'GFORTRAN module'.

	PR fortran/29422
	* resolve.c (resolve_transfer): Test functions for suitability
	for IO, as well as variables.

	PR fortran/29428
	* trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
	rhs expression.


2006-10-13 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29373
	* gfortran.dg/implicit_9.f90: New test.

	PR fortran/29407
	* gfortran.dg/namelist_25.f90: New test.

	PR fortran/27701
	* gfortran.dg/same_name_2.f90: New test.

	PR fortran/29232
	* gfortran.dg/host_assoc_types_1.f90: New test.

	PR fortran/29364
	* gfortran.dg/missing_derived_type_1.f90: New test.
	* gfortran.dg/implicit_actual.f90: Comment out USE GLOBAL.

	PR fortran/29422
	* gfortran.dg/alloc_comp_constraint_4.f90: New test.

	PR fortran/29428
	* gfortran.dg/alloc_comp_assign_5.f90: New test.

From-SVN: r117692