(decl_function_context): Handle QUAL_UNION_TYPE.

From-SVN: r13083

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index a5b67dd..eb9d7b1 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -4242,7 +4242,8 @@ decl_function_context (decl)
   while (context && TREE_CODE (context) != FUNCTION_DECL)
     {
       if (TREE_CODE (context) == RECORD_TYPE
-	  || TREE_CODE (context) == UNION_TYPE)
+	  || TREE_CODE (context) == UNION_TYPE
+	  || TREE_CODE (context) == QUAL_UNION_TYPE)
 	context = TYPE_CONTEXT (context);
       else if (TREE_CODE (context) == TYPE_DECL)
 	context = DECL_CONTEXT (context);