2010-08-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* gfortran.h (gfc_add_save): Modified prototype.
	* decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
	(match_pointer_init): New function to match F08 pointer initialization.
	(variable_decl,match_procedure_decl,match_ppc_decl): Use
	'match_pointer_init'.
	(match_attr_spec): Module variables are implicitly SAVE.
	(gfc_match_save): Modified call to 'gfc_add_save'.
	* expr.c (gfc_check_assign_symbol): Extra checks for pointer
	initialization.
	* primary.c (gfc_variable_attr): Handle SAVE attribute.
	* resolve.c (resolve_structure_cons): Add new argument and do pointer
	initialization checks.
	(gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
	(resolve_values): Call 'resolve_structure_cons' directly with init arg.
	(resolve_fl_variable): Handle SAVE_IMPLICIT.
	* symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
	SAVE_IMPLICIT.
	* trans-decl.c (gfc_create_module_variable): Module variables with
	TARGET can already exist.
	* trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
	(gfc_conv_initializer): Implement non-NULL pointer
	initialization.


2010-08-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* gfortran.dg/proc_ptr_comp_3.f90: Modified.
	* gfortran.dg/pointer_init_2.f90: New.
	* gfortran.dg/pointer_init_3.f90: New.
	* gfortran.dg/pointer_init_4.f90: New.

From-SVN: r163356