Makefile.in (toplev.o): Depend on loop.h.

	* Makefile.in (toplev.o): Depend on loop.h.

	* dwarfout.c: Include tm_p.h.

	* emit-rtl.c (restore_emit_status): Mark parameter with
	ATTRIBUTE_UNUSED.

	* final.c (final_scan_insn): Likewise.

	* flow.c (flow_nodes_print, flow_exits_print, flow_loops_cfg_dump,
	flow_loop_nested_p, flow_loop_exits_find, flow_loop_nodes_find,
	flow_depth_first_order_compute, flow_loop_pre_header_find,
	flow_loop_tree_node_add, flow_loops_tree_build,
	flow_loop_level_compute, flow_loops_level_compute,
	flow_loop_outside_edge_p): Add prototypes.
	(recompute_reg_usage): Mark parameters with ATTRIBUTE_UNUSED.

	* ggc-callbacks.c (lang_mark_tree, lang_mark_false_label_stack):
	Mark with ATTRIBUTE_NORETURN.

	* hash.c (hash_newfunc): Mark parameter with ATTRIBUTE_UNUSED.

	* local-alloc.c (no_conflict_p): Likewise.

	* loop.c (insert_bct): Hide definitions of variables with hidden
	usage.
	(note_reg_stored): Mark parameter with ATTRIBUTE_UNUSED.

	* regclass.c (memory_move_secondary_cost): Mark variable `mem'
	with ATTRIBUTE_UNUSED.
	(record_reg_classes): Mark parameter with ATTRIBUTE_UNUSED.
	(reg_scan): Likewise.

	* reload.c (find_reloads): Remove unused variables `changed'.

	* reload1.c (reload_reg_class_lower): Don't unnecessarily cast
	away const-ness.
	(allocate_reload_reg): Mark parameter with ATTRIBUTE_UNUSED.
	Remove unused variable `insn'.

	* toplev.c: Include loop.h.
	(report_file_and_line): Remove unnecessary prototype.

	* tree.c (build_block): Mark parameter with ATTRIBUTE_UNUSED.

	* unroll.c (biv_total_increment): Likewise.

From-SVN: r31085

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/hash.c b/gcc/hash.c
index f333c6c..acbcd88 100644
--- a/gcc/hash.c
+++ b/gcc/hash.c
@@ -140,7 +140,7 @@ struct hash_entry *
 hash_newfunc (entry, table, p)
      struct hash_entry *entry;
      struct hash_table *table;
-     hash_table_key p;
+     hash_table_key p ATTRIBUTE_UNUSED;
 {
   if (entry == (struct hash_entry *) NULL)
     entry = ((struct hash_entry *)