2013-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>

2013-07-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
	    Tobias Burnus  <burnus@gcc.gnu.org>

	PR fortran/52669
	* trans-decl.c (gfc_finish_var_decl):  Move setting of
	PRIVATE for a module variable if the module has a private
	default or -fmodule-private is given to...
	(gfc_create_module_variable): here. Optionally
	warn about private module variable which is not used.

2013-07-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/52669
	* fortran.dg/module_variable_1.f90:  New test.
	* fortran.dg/module_variable_2.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200950 138bc75d-0d04-0410-961f-82ee72b054a4