From c49642a08f2710743b7ff746533f5bee9d682b87 Mon Sep 17 00:00:00 2001
From: Christian Kamm <kamm@incasoftware.de>
Date: Sun, 8 Mar 2009 16:30:39 +0100
Subject: [PATCH] Make CompileUnit linkage compatible with llvm trunk.

---
 gen/todebug.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gen/todebug.cpp b/gen/todebug.cpp
index 73cec0ac..1d1fb715 100644
--- a/gen/todebug.cpp
+++ b/gen/todebug.cpp
@@ -507,7 +507,7 @@ llvm::DICompileUnit DtoDwarfCompileUnit(Module* m)
     // if the linkage stays internal, we can't llvm-link the generated modules together:
     // llvm's DwarfWriter uses path and filename to determine the symbol name and we'd
     // end up with duplicate symbols
-    m->ir.irModule->diCompileUnit.getGV()->setLinkage(llvm::GlobalValue::LinkOnceLinkage);
+    m->ir.irModule->diCompileUnit.getGV()->setLinkage(DEBUGINFO_LINKONCE_LINKAGE_TYPE);
     m->ir.irModule->diCompileUnit.getGV()->setName(std::string("llvm.dbg.compile_unit_") + srcpath + m->srcfile->name->toChars());
 
     return m->ir.irModule->diCompileUnit;