From cf41632cb1319358cccbd23bb8fb1827f344e661 Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@apple.com>
Date: Thu, 18 Aug 2011 00:26:15 +0000
Subject: [PATCH] Add some more options that aren't handled by llvm-gcc on
 fallback.

This is going to be made a table.

llvm-svn: 137907
---
 clang/lib/Driver/Tools.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index f6600ed1e445..9ce657de9eca 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2448,7 +2448,11 @@ darwin::CC1::getDependencyFileName(const ArgList &Args,
 void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const {
   for (ArgStringList::iterator it = CmdArgs.begin(), ie = CmdArgs.end(); 
        it != ie;) {
-    if (!strcmp(*it, "-Wno-self-assign")) {
+    if (!strcmp(*it, "-Wno-self-assign") ||
+	!strcmp(*it, "-Wno-c++0x-extensions") ||
+	!strcmp(*it, "-Wc++0x-extensions") ||
+	!strcmp(*it, "-Wno-sign-conversion") ||
+	!strcmp(*it, "-Wsign-conversion")) {
       it = CmdArgs.erase(it);
       ie = CmdArgs.end();
     } else {