re PR fortran/79434 ([submodules] separate module procedure breaks encapsulation)

re PR fortran/79434 ([submodules] separate module procedure breaks encapsulation)

2017-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/79434
	* parse.c (check_component, parse_union): Whitespace.
	(set_syms_host_assoc): For a derived type, check if the module
	in which it was declared is one of the submodule ancestors. If
	it is, make the components public. Otherwise, reset attribute
	'host_assoc' and set 'use-assoc' so that encapsulation is
	preserved.

2017-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/79434
	* gfortran.dg/submodule_25.f08 : New test.

From-SVN: r245595