diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 4f0553d..4eed018 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -166,7 +166,7 @@
   // handlers.
 
   // Printf checking.
-  if (const FormatAttr *Format = FDecl->getAttr<FormatAttr>(Context)) {
+  if (const FormatAttr *Format = FDecl->getAttr<FormatAttr>()) {
     if (Format->getType() == "printf") {
       bool HasVAListArg = Format->getFirstArg() == 0;
       if (!HasVAListArg) {
@@ -178,7 +178,7 @@
                            HasVAListArg ? 0 : Format->getFirstArg() - 1);
     }
   }
-  for (const Attr *attr = FDecl->getAttrs(Context); 
+  for (const Attr *attr = FDecl->getAttrs(); 
        attr; attr = attr->getNext()) {
     if (const NonNullAttr *NonNull = dyn_cast<NonNullAttr>(attr))
       CheckNonNullArguments(NonNull, TheCall);
@@ -192,7 +192,7 @@
 
   OwningExprResult TheCallResult(Owned(TheCall));
   // Printf checking.
-  const FormatAttr *Format = NDecl->getAttr<FormatAttr>(Context);
+  const FormatAttr *Format = NDecl->getAttr<FormatAttr>();
   if (!Format)
     return move(TheCallResult);
   const VarDecl *V = dyn_cast<VarDecl>(NDecl);
@@ -794,7 +794,7 @@
           = dyn_cast<ImplicitCastExpr>(CE->getCallee())) {
       if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(ICE->getSubExpr())) {
         if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(DRE->getDecl())) {
-          if (const FormatArgAttr *FA = FD->getAttr<FormatArgAttr>(Context)) {
+          if (const FormatArgAttr *FA = FD->getAttr<FormatArgAttr>()) {
             unsigned ArgIndex = FA->getFormatIdx();
             const Expr *Arg = CE->getArg(ArgIndex - 1);