diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 4a5f6d295ddb..8f64fdfda484 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-e807c1deec1e7114bc4757b6193510fdae13e75f
+ae57b28b3caf1f6670e0f663235f1bf7655db870
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/gcc/go/gofrontend/types.cc b/gcc/go/gofrontend/types.cc
index f3cb32b5142b..eab3bedbc7f3 100644
--- a/gcc/go/gofrontend/types.cc
+++ b/gcc/go/gofrontend/types.cc
@@ -2261,7 +2261,7 @@ Type::gc_symbol_constructor(Gogo* gogo)
 
   vals->push_back(Expression::make_integer_ul(GC_END, uintptr_t, bloc));
 
-  Expression* len = Expression::make_integer_ul(vals->size() + 1, NULL,
+  Expression* len = Expression::make_integer_ul(vals->size(), NULL,
 						bloc);
   Array_type* gc_symbol_type = Type::make_array_type(uintptr_t, len);
   return Expression::make_array_composite_literal(gc_symbol_type, vals, bloc);