[cfe-commits] r101044 - /cfe/trunk/lib/Sema/SemaDeclAttr.cpp

[Fariborz Jahanian]

Author: fjahanian
Date: Mon Apr 12 11:57:31 2010
New Revision: 101044

URL: http://llvm.org/viewvc/llvm-project?rev=101044&view=rev
Log:
Issue warning when 'weak_import' attribute is applied on a class only
when it is not supported in versions of MacOs.

Modified:
    cfe/trunk/lib/Sema/SemaDeclAttr.cpp

Modified: cfe/trunk/lib/Sema/SemaDeclAttr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclAttr.cpp?rev=101044&r1=101043&r2=101044&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclAttr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclAttr.cpp Mon Apr 12 11:57:31 2010
@@ -900,9 +900,14 @@
     // We ignore weak import on properties and methods
     return;
   } 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;
+    if (S.Context.Target.getTriple().getOS() != llvm::Triple::Darwin ||
+        !isa<ObjCInterfaceDecl>(D) ||
+        S.Context.Target.getTriple().getDarwinMajorNumber() <= 10) {
+        
+        S.Diag(Attr.getLoc(), diag::warn_attribute_wrong_decl_type)
+        << Attr.getName() << 2 /*variable and function*/;
+      return;
+    }
   }
 
   // Merge should handle any subsequent violations.