From 2a08116788e8fcebac4da4f71d7f5edb5a97c429 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Sun, 15 Oct 2017 22:09:25 -0400
Subject: [PATCH] LLD COFF: close handles to objects used to link

fixes test failures on windows
See #302

patch sent upstream:
http://lists.llvm.org/pipermail/llvm-dev/2017-October/118234.html
---
 deps/lld/COFF/Driver.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/deps/lld/COFF/Driver.cpp b/deps/lld/COFF/Driver.cpp
index 8bab1c1123..0dabca6e37 100644
--- a/deps/lld/COFF/Driver.cpp
+++ b/deps/lld/COFF/Driver.cpp
@@ -61,6 +61,7 @@ bool link(ArrayRef<const char *> Args, raw_ostream &Diag) {
       (ErrorOS == &llvm::errs() && Process::StandardErrHasColors());
   Driver = make<LinkerDriver>();
   Driver->link(Args);
+  freeArena();
   return !ErrorCount;
 }