X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fircgopt.c;h=3bded6149acabe68821a0a6f5b83b20a213c1ed1;hb=3398ae4a8b3cbf66cb0b274ddcd85a2ea863ece1;hp=1b1202c3bfe604f31d74b33b401d8a9f8f4fe145;hpb=a1e9069afa4fa1e16e2d176bcd7905d6a1ed4677;p=libfirm

diff --git a/ir/opt/ircgopt.c b/ir/opt/ircgopt.c
index 1b1202c3b..3bded6149 100644
--- a/ir/opt/ircgopt.c
+++ b/ir/opt/ircgopt.c
@@ -52,7 +52,7 @@ DEBUG_ONLY(static firm_dbg_module_t *dbg);
  */
 static void collect_call(ir_node *node, void *env)
 {
-	ir_node *head = env;
+	ir_node *head = (ir_node*)env;
 
 	if (is_Call(node)) {
 		set_irn_link(node, get_irn_link(head));
@@ -98,7 +98,8 @@ void gc_irgs(int n_keep, ir_entity ** keep_arr)
 			irg_walk_graph(irg, firm_clear_link, collect_call, node);
 
 			/* iterate calls */
-			for (node = get_irn_link(node); node; node = get_irn_link(node)) {
+			for (node = (ir_node*)get_irn_link(node); node != NULL;
+			     node = (ir_node*)get_irn_link(node)) {
 				int i;
 				assert(is_Call(node));