go-gcc: set DECL_NAMELESS for temporary variables

	* go-gcc.cc (Gcc_backend::static_chain_variable): Set
	DECL_NAMELESS on the new decl.
	(Gcc_backend::temporary_variable): Likewise.
	(Gcc_backend::function): Set DECL_NAMELESS on the result decl.

diff --git a/gcc/go/go-gcc.cc b/gcc/go/go-gcc.cc
index 41f309e72942acbc454bcc6ef5b85120178f0c9e..f812796c959133d7f20237e1b95a89b4dc2e60a1 100644 (file)
--- a/gcc/go/go-gcc.cc
+++ b/gcc/go/go-gcc.cc
@@ -2853,6 +2853,7 @@ Gcc_backend::static_chain_variable(Bfunction* function, const std::string& name,
   TREE_USED(decl) = 1;
   DECL_ARTIFICIAL(decl) = 1;
   DECL_IGNORED_P(decl) = 1;
+  DECL_NAMELESS(decl) = 1;
   TREE_READONLY(decl) = 1;
 
   struct function *f = DECL_STRUCT_FUNCTION(fndecl);
@@ -2912,6 +2913,7 @@ Gcc_backend::temporary_variable(Bfunction* function, Bblock* bblock,
                       type_tree);
       DECL_ARTIFICIAL(var) = 1;
       DECL_IGNORED_P(var) = 1;
+      DECL_NAMELESS(var) = 1;
       TREE_USED(var) = 1;
       DECL_CONTEXT(var) = decl;
 
@@ -3290,6 +3292,7 @@ Gcc_backend::function(Btype* fntype, const std::string& name,
           build_decl(location.gcc_location(), RESULT_DECL, NULL_TREE, restype);
       DECL_ARTIFICIAL(resdecl) = 1;
       DECL_IGNORED_P(resdecl) = 1;
+      DECL_NAMELESS(resdecl) = 1;
       DECL_CONTEXT(resdecl) = decl;
       DECL_RESULT(decl) = resdecl;
     }