1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/df.h b/gcc/df.h
index 060b52f6076..b778c0f060c 100644
--- a/gcc/df.h
+++ b/gcc/df.h
@@ -223,7 +223,7 @@ typedef void (*df_dataflow_function) (struct dataflow *, bitmap, int *, int);
 typedef void (*df_confluence_function_0) (basic_block);
 
 /* Confluence operator for blocks with 1 or more out (or in) edges.  */
-typedef void (*df_confluence_function_n) (edge);
+typedef bool (*df_confluence_function_n) (edge);
 
 /* Transfer function for blocks.  */
 typedef bool (*df_transfer_function) (int);