diff --git a/gcc/toplev.cc b/gcc/toplev.cc
index 682459220a2..66fa927c53d 100644
--- a/gcc/toplev.cc
+++ b/gcc/toplev.cc
@@ -840,7 +840,7 @@ output_stack_usage_1 (FILE *cf)
   if (stack_usage_file)
     {
       print_decl_identifier (stack_usage_file, current_function_decl,
-			     PRINT_DECL_ORIGIN | PRINT_DECL_NAME
+			     PRINT_DECL_ORIGIN | PRINT_DECL_UNIQUE_NAME
 			     | PRINT_DECL_REMAP_DEBUG);
       fprintf (stack_usage_file, "\t" HOST_WIDE_INT_PRINT_DEC"\t%s\n",
 	       stack_usage, stack_usage_kind_str[stack_usage_kind]);