Check DECL_NAMELESS in modified_type_die

While working on a patch to the Ada compiler, I found a spot in
dwarf2out.cc that calls add_name_attribute without respecting
DECL_NAMELESS.

gcc

	* dwarf2out.cc (modified_type_die): Check DECL_NAMELESS.

diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc
index 89c2fd02649e52f4556ad1fc31e5c65da880d641..a7ec359bd0cfefd3e3bea0473b107a69ae70d8d3 100644 (file)
--- a/gcc/dwarf2out.cc
+++ b/gcc/dwarf2out.cc
@@ -14019,6 +14019,7 @@ modified_type_die (tree type, int cv_quals, bool reverse,
               || (cv_quals == TYPE_UNQUALIFIED)))
          || (TREE_CODE (name) == TYPE_DECL
              && DECL_NAME (name)
+             && !DECL_NAMELESS (name)
              && (TREE_TYPE (name) == qualified_type
                  || (lang_hooks.types.get_debug_type
                      && (lang_hooks.types.get_debug_type (TREE_TYPE (name))