Add attributes to namespace decls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95510 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PrintParserCallbacks.cpp b/lib/Frontend/PrintParserCallbacks.cpp
index 6af33c2..8d64a64 100644
--- a/lib/Frontend/PrintParserCallbacks.cpp
+++ b/lib/Frontend/PrintParserCallbacks.cpp
@@ -684,7 +684,8 @@
 
     virtual DeclPtrTy ActOnStartNamespaceDef(Scope *S, SourceLocation IdentLoc,
                                              IdentifierInfo *Ident,
-                                             SourceLocation LBrace) {
+                                             SourceLocation LBrace,
+                                             AttributeList *AttrList) {
       Out << __FUNCTION__ << "\n";
       return DeclPtrTy();
     }