Index: cfe/trunk/include/clang/Basic/Attr.td
===================================================================
--- cfe/trunk/include/clang/Basic/Attr.td
+++ cfe/trunk/include/clang/Basic/Attr.td
@@ -973,6 +973,8 @@
 
 def NoDebug : InheritableAttr {
   let Spellings = [GCC<"nodebug">];
+  let Subjects = SubjectList<[FunctionLike, ObjCMethod, GlobalVar], WarnDiag,
+                              "ExpectedFunctionGlobalVarMethodOrProperty">;
   let Documentation = [NoDebugDocs];
 }
 
Index: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2512,9 +2512,6 @@
 def warn_incomplete_encoded_type : Warning<
   "encoding of %0 type is incomplete because %1 component has unknown encoding">,
   InGroup<DiagGroup<"encode-type">>;
-def warn_attribute_requires_functions_or_static_globals : Warning<
-  "%0 only applies to variables with static storage duration and functions">,
-  InGroup<IgnoredAttributes>;
 def warn_gnu_inline_attribute_requires_inline : Warning<
   "'gnu_inline' attribute requires function to be marked 'inline',"
   " attribute ignored">,
Index: cfe/trunk/lib/Sema/SemaDeclAttr.cpp
===================================================================
--- cfe/trunk/lib/Sema/SemaDeclAttr.cpp
+++ cfe/trunk/lib/Sema/SemaDeclAttr.cpp
@@ -3572,18 +3572,6 @@
 }
 
 static void handleNoDebugAttr(Sema &S, Decl *D, const AttributeList &Attr) {
-  if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {
-    if (!VD->hasGlobalStorage())
-      S.Diag(Attr.getLoc(),
-             diag::warn_attribute_requires_functions_or_static_globals)
-        << Attr.getName();
-  } else if (!isFunctionOrMethod(D)) {
-    S.Diag(Attr.getLoc(),
-           diag::warn_attribute_requires_functions_or_static_globals)
-      << Attr.getName();
-    return;
-  }
-
   D->addAttr(::new (S.Context)
              NoDebugAttr(Attr.getRange(), S.Context,
                          Attr.getAttributeSpellingListIndex()));
Index: cfe/trunk/test/Sema/attr-nodebug.c
===================================================================
--- cfe/trunk/test/Sema/attr-nodebug.c
+++ cfe/trunk/test/Sema/attr-nodebug.c
@@ -3,7 +3,7 @@
 int a __attribute__((nodebug));
 
 void b() {
-  int b __attribute__((nodebug)); // expected-warning {{'nodebug' only applies to variables with static storage duration and functions}}
+  int b __attribute__((nodebug)); // expected-warning {{'nodebug' attribute only applies to functions and global variables}}
 }
 
 void t1() __attribute__((nodebug));
Index: cfe/trunk/test/SemaObjC/attr-nodebug.m
===================================================================
--- cfe/trunk/test/SemaObjC/attr-nodebug.m
+++ cfe/trunk/test/SemaObjC/attr-nodebug.m
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// expected-no-diagnostics
+@interface NSObject
+- (void)doSomething __attribute__((nodebug));
+@end