From 63246de68653ce330c55453cf9a18a306a4d2319 Mon Sep 17 00:00:00 2001
From: Bob Wilson <bob.wilson@apple.com>
Date: Thu, 5 Apr 2012 00:35:55 +0000
Subject: [PATCH] Do not include multiple -arch options in CPPFLAGS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154070 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/buildit/build_llvm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/utils/buildit/build_llvm b/utils/buildit/build_llvm
index d6086c14182..88a26d30955 100755
--- a/utils/buildit/build_llvm
+++ b/utils/buildit/build_llvm
@@ -120,9 +120,8 @@ if [ "$ARM_HOSTED_BUILD" != yes ]; then
   if [ $SDKROOT ]; then
     CPPFLAGS="$CPPFLAGS -isysroot $SDKROOT"
   fi
-  for host in $HOSTS; do
-    CPPFLAGS="$CPPFLAGS -arch $host"
-  done
+  for host in $HOSTS; do :; done
+  CPPFLAGS="$CPPFLAGS -arch $host"
 fi
 
 if [ \! -f Makefile.config ]; then