2008-07-02 Janus Weil <janus@gcc.gnu.org>

2008-07-02  Janus Weil  <janus@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32580
	* gfortran.h (struct gfc_symbol): New member "proc_pointer".
	* check.c (gfc_check_associated,gfc_check_null): Implement
	procedure pointers.
	* decl.c (match_procedure_decl): Ditto.
	* expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
	* interface.c (compare_actual_formal): Ditto.
	* match.h: Ditto.
	* match.c (gfc_match_pointer_assignment): Ditto.
	* parse.c (parse_interface): Ditto.
	* primary.c (gfc_match_rvalue,match_variable): Ditto.
	* resolve.c (resolve_fl_procedure): Ditto.
	* symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
	gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
	* trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
	create_function_arglist): Ditto.
	* trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
	gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.

2008-07-02  Janus Weil  <janus@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/32580
	* gfortran.dg/c_f_pointer_tests_3.f90: Updated.
	* gfortran.dg/proc_decl_1.f90: Updated.
	* gfortran.dg/proc_ptr_1.f90: New.
	* gfortran.dg/proc_ptr_2.f90: New.
	* gfortran.dg/proc_ptr_3.f90: New.
	* gfortran.dg/proc_ptr_4.f90: New.
	* gfortran.dg/proc_ptr_5.f90: New.
	* gfortran.dg/proc_ptr_6.f90: New.
	* gfortran.dg/proc_ptr_7.f90: New.
	* gfortran.dg/proc_ptr_8.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137386 138bc75d-0d04-0410-961f-82ee72b054a4