From 00dbe92cea3184801f48e4d2843cf05ef8e650a7 Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Sun, 11 Nov 2012 22:05:17 -0800
Subject: [PATCH] polishing clang++ support

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8033d3e76..49431f500 100644
--- a/configure.ac
+++ b/configure.ac
@@ -130,7 +130,7 @@ AS_IF([test "$host_os" = "Darwin"], [
   STATIC_FLAGS=-static
   CXXFLAGS+=" -fno-strict-aliasing"
   if test "$CXX" = "clang++"; then
-     CXXFLAGS+=" -Wno-unknown-pragmas -Wno-overloaded-virtual"
+     CXXFLAGS+=" -Wno-unknown-pragmas -Wno-overloaded-virtual -Wno-unused-value"
      SLIBEXTRAFLAGS+=" -lrt"
   fi
 ], [test "${host_os:0:6}" = "CYGWIN"], [