fix warnings

[libfirm] / ir / ana / irextbb.c

diff --git a/ir/ana/irextbb.c b/ir/ana/irextbb.c
index 3ae9015..de41e7c 100644 (file)
--- a/ir/ana/irextbb.c
+++ b/ir/ana/irextbb.c
@@ -137,7 +137,7 @@ static void pre_walk_calc_extbb(ir_node *block, void *ctx)
 }
 
 /** A special extended block used as sentinel */
-static ir_extblk _sentinel = { k_ir_extblk, 0xFEA1DEAD };
+static ir_extblk _sentinel = { k_ir_extblk, 0xFEA1DEAD, NULL, NULL };
 
 /**
  * Post block-walker. Calculates the extended block info.