From 16bd6cbdf0fddbe5bee1a4ef17b0c1ac8c305d72 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Fri, 31 Jul 2015 21:09:38 +0000
Subject: [PATCH] Remove -Werror when using check_cxx_compiler_flag because it
 was causing compiler-rt breakages.

llvm-svn: 243784
---
 libcxx/cmake/Modules/HandleLibcxxFlags.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcxx/cmake/Modules/HandleLibcxxFlags.cmake b/libcxx/cmake/Modules/HandleLibcxxFlags.cmake
index 2a450da..223b7b7 100644
--- a/libcxx/cmake/Modules/HandleLibcxxFlags.cmake
+++ b/libcxx/cmake/Modules/HandleLibcxxFlags.cmake
@@ -96,7 +96,7 @@ endmacro()
 macro(add_compile_flags_if_supported)
   foreach(flag ${ARGN})
       mangle_name("${flag}" flagname)
-      check_cxx_compiler_flag("-Werror ${flag}" "LIBCXX_SUPPORTS_${flagname}_FLAG")
+      check_cxx_compiler_flag("${flag}" "LIBCXX_SUPPORTS_${flagname}_FLAG")
       add_compile_flags_if(LIBCXX_SUPPORTS_${flagname}_FLAG ${flag})
   endforeach()
 endmacro()
-- 
2.7.4