1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index e7ea43be02..c96ab4681c 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -862,7 +862,7 @@ static void HandleWeakImportAttr(Decl *D, const AttributeList &Attr, Sema &S) {
   } else if (isa<ObjCPropertyDecl>(D) || isa<ObjCMethodDecl>(D)) {
     // We ignore weak import on properties and methods
     return;
-  } else {
+  } else if (!(S.LangOpts.ObjCNonFragileABI && isa<ObjCInterfaceDecl>(D))) {
     S.Diag(Attr.getLoc(), diag::warn_attribute_wrong_decl_type)
     << Attr.getName() << 2 /*variable and function*/;
     return;