commit 28dc7f94f82912f6c026977dbbcd17f006541ffd
author David Chisnall <csdavec@swan.ac.uk> Mon Aug 01 17:36:53 2011 +0000
committer David Chisnall <csdavec@swan.ac.uk> Mon Aug 01 17:36:53 2011 +0000
tree 18bbd189642aaa7d92af2ffc1091cde0dd47ead1
parent 89f138ae636432b3e7608b341437d27a49b4bdc4

Fix linkage type for tentative definition of ivar offset variables (GNUstep runtime)

llvm-svn: 136628

clang/lib/CodeGen/CGObjCGNU.cpp

diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index c92260b..ae8a8dd 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -2453,8 +2453,8 @@
     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);