* cpplib.c (if_directive_nameo): Add static prototype.

	* cse.c (cse_insn): Remove unused variable `p'.

	* except.c (create_rethrow_ref, push_entry,
	receive_exception_label, new_eh_region_entry, find_func_region,
	clear_function_eh_region, process_nestinfo): Add static prototypes.
	(get_reg_for_handler): Hide definition.
	(process_nestinfo): Initialize variable `extra_handlers'.

	* expr.h (expand_builtin_longjmp): Add extern prototype.

	* final.c (final_addr_vec_align, align_fuzz): Add static prototypes.

	* function.c (prepare_function_start): Likewise.
	(pop_function_context_from): Mark parameter `context' with
	ATTRIBUTE_UNUSED.
	(push_temp_slots_for_block, flush_addressof): Hide definition.

	* gcov.c (init_arc, reverse_arcs, create_program_flow_graph,
	solve_program_flow_graph, calculate_branch_probs,
	function_summary, main, fancy_abort): Add prototypes.

	* gen-protos.c (add_hash, parse_fn_proto, main): Likewise.
	(add_hash): Constify a char*.

	* ggc-common.c (ggc_mark_rtx_ptr, ggc_mark_tree_ptr,
	ggc_mark_tree_varray_ptr, ggc_mark_tree_hash_table_ptr,
	ggc_mark_string_ptr, ggc_mark_tree_hash_table_entry): Add prototypes.

	* integrate.c (expand_inline_function_eh_labelmap): Likewise.

	* lists.c (free_list, zap_lists): Likewise.

From-SVN: r29783