From 2e6d49de07bad57f4619f70326bfa5c2e332fb89 Mon Sep 17 00:00:00 2001
From: Robin Kruppe <robin.kruppe@gmail.com>
Date: Fri, 25 Nov 2016 17:23:25 +0100
Subject: [PATCH] Pass new argument ExportSymbol to DIBuilder::createNameSpace

---
 src/rustllvm/RustWrapper.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index b035e134e37..62de60d3a26 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -747,7 +747,11 @@ extern "C" LLVMRustMetadataRef LLVMRustDIBuilderCreateNameSpace(
         unwrapDI<DIDescriptor>(Scope),
         Name,
         unwrapDI<DIFile>(File),
-        LineNo));
+        LineNo
+#if LLVM_VERSION_GE(4, 0)
+        , false // ExportSymbols (only relevant for C++ anonymous namespaces)
+#endif
+    ));
 }
 
 extern "C" void LLVMRustDICompositeTypeSetTypeArray(