From 28dc7f94f82912f6c026977dbbcd17f006541ffd Mon Sep 17 00:00:00 2001
From: David Chisnall <csdavec@swan.ac.uk>
Date: Mon, 1 Aug 2011 17:36:53 +0000
Subject: Fix linkage type for tentative definition of ivar offset variables
 (GNUstep runtime)

llvm-svn: 136628
---
 clang/lib/CodeGen/CGObjCGNU.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index c92260beac0..ae8a8dd58f5 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -2453,8 +2453,8 @@ llvm::Value *CGObjCGNU::EmitIvarOffset(CodeGenFunction &CGF,
     llvm::Value *Offset = TheModule.getGlobalVariable(name);
     if (!Offset)
       Offset = new llvm::GlobalVariable(TheModule, IntTy,
-          false, llvm::GlobalValue::CommonLinkage,
-          0, name);
+          false, llvm::GlobalValue::LinkOnceAnyLinkage,
+          llvm::Constant::getNullValue(IntTy), name);
     return CGF.Builder.CreateLoad(Offset);
   }
   uint64_t Offset = ComputeIvarBaseOffset(CGF.CGM, Interface, Ivar);
-- 
cgit v1.2.3