From 0517e7516414a6e31e7d79aed7785ce2223f5a3d Mon Sep 17 00:00:00 2001
From: Hans Wennborg <hans@hanshq.net>
Date: Wed, 28 Aug 2013 17:36:07 +0000
Subject: clang-cl: Pass -debug to the linker when using -fsanitize=address

llvm-svn: 189496
---
 clang/lib/Driver/Tools.cpp  | 1 +
 clang/test/Driver/cl-link.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index c30c45d26bd..6862e76df6e 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -6569,6 +6569,7 @@ void visualstudio::Link::ConstructJob(Compilation &C, const JobAction &JA,
   CmdArgs.push_back("-nologo");
 
   if (getToolChain().getDriver().getOrParseSanitizerArgs(Args).needsAsanRt()) {
+    CmdArgs.push_back(Args.MakeArgString("-debug"));
     SmallString<128> LibSanitizer(getToolChain().getDriver().ResourceDir);
     // FIXME: Handle 64-bit. Use asan_dll_thunk.dll when building a DLL.
     llvm::sys::path::append(
diff --git a/clang/test/Driver/cl-link.c b/clang/test/Driver/cl-link.c
index 76f4f8b27cb..b6d14d6dff7 100644
--- a/clang/test/Driver/cl-link.c
+++ b/clang/test/Driver/cl-link.c
@@ -13,5 +13,6 @@
 
 // RUN: %clang_cl /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN %s
 // ASAN: link.exe
+// ASAN: "-debug"
 // ASAN: "{{.*}}clang_rt.asan-i386.lib"
 // ASAN: "{{.*}}cl-link{{.*}}.obj"
-- 
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