From 39d1abe7548bf27ea6bc747bfdec1a6d29ba5247 Mon Sep 17 00:00:00 2001
From: Antony Polukhin <antoshkka@gmail.com>
Date: Mon, 21 Oct 2013 06:46:01 +0000
Subject: [PATCH] Suppress some of the Level 4 MSVC warnings in the
 basic_pointerbuf.hpp (refs #9271)

[SVN r86377]
---
 include/boost/detail/basic_pointerbuf.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/boost/detail/basic_pointerbuf.hpp b/include/boost/detail/basic_pointerbuf.hpp
index 8b56cbe..6d7893b 100644
--- a/include/boost/detail/basic_pointerbuf.hpp
+++ b/include/boost/detail/basic_pointerbuf.hpp
@@ -23,6 +23,11 @@
 
 namespace boost { namespace detail {
 
+#ifdef BOOST_MSVC
+// VC mistakenly assumes that `setbuf` and other functions are not referenced.
+#pragma warning(disable: 4505) //Unreferenced local function has been removed
+#endif
+
 //
 // class basic_pointerbuf:
 // acts as a stream buffer which wraps around a pair of pointers:
@@ -129,6 +134,9 @@ basic_pointerbuf<charT, BufferT>::seekpos(pos_type sp, ::std::ios_base::openmode
    return pos_type(off_type(-1));
 }
 
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
 
 }} // namespace boost::detail