2015-09-17 Paul Thomas <pault@gcc.gnu.org>

2015-09-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/52846
	PR fortran/67588
	* module.c : Add static no_module_procedures.
	(gfc_match_submodule): Correct memory leakage caused during the
	freeing of use_lists.
	(mio_symbol_attribute): Reset above if module procedure is
	encountered.
	(gfc_dump_module): Set above and exit without writing smod file
	if it reset.
	* gfortran.texi : Add section on submodule support.

2015-09-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/52846
	* gfortran.dg/public_private_module_5.f90: Add module procedure
	trigger_smod to ensure that the smod file is written.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227855 138bc75d-0d04-0410-961f-82ee72b054a4