From 10df2ea9db79d7ce69f9c48fbf03565e2581f28c Mon Sep 17 00:00:00 2001
From: ILyoan <ilyoan@gmail.com>
Date: Wed, 13 Mar 2013 20:50:49 +0900
Subject: [PATCH] Normalize target triple so that llvm can recognize target os
 correctly

---
 src/rustllvm/RustWrapper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index 12b305720cc93..1b3c1f6e581ec 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -433,10 +433,10 @@ LLVMRustWriteOutputFile(LLVMPassManagerRef PMR,
   Options.EnableSegmentedStacks = EnableSegmentedStacks;
 
   std::string Err;
-  const Target *TheTarget = TargetRegistry::lookupTarget(triple, Err);
+  std::string Trip(Triple::normalize(triple));
   std::string FeaturesStr;
-  std::string Trip(triple);
   std::string CPUStr("generic");
+  const Target *TheTarget = TargetRegistry::lookupTarget(Trip, Err);
   TargetMachine *Target =
     TheTarget->createTargetMachine(Trip, CPUStr, FeaturesStr,
 				   Options, Reloc::PIC_,