From f92f8adafacca71bcfe5057b3302abbb91b8cbdf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ion=20Gazta=C3=B1aga?= <igaztanaga@gmail.com>
Date: Wed, 24 Aug 2022 14:27:47 +0200
Subject: [PATCH] Disable "-Wsign-conversion" in older GCCs to avoid false
 positives

---
 include/boost/container/detail/config_begin.hpp | 10 ++++++++++
 include/boost/container/detail/config_end.hpp   |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/include/boost/container/detail/config_begin.hpp b/include/boost/container/detail/config_begin.hpp
index 172e685..17d9e80 100644
--- a/include/boost/container/detail/config_begin.hpp
+++ b/include/boost/container/detail/config_begin.hpp
@@ -48,3 +48,13 @@
    #pragma warning (disable : 4996) // "function": was declared deprecated
  
 #endif   //BOOST_MSVC
+
+
+#if defined(BOOST_GCC) && (BOOST_GCC >= 40600)
+#pragma GCC diagnostic push
+//Sign conversion warnings broken before GCC 9.3
+//(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87519)
+#if BOOST_GCC < 90300
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+#endif
+#endif
diff --git a/include/boost/container/detail/config_end.hpp b/include/boost/container/detail/config_end.hpp
index f93c8f6..65643ea 100644
--- a/include/boost/container/detail/config_end.hpp
+++ b/include/boost/container/detail/config_end.hpp
@@ -11,3 +11,6 @@
    #pragma warning (pop)
 #endif
 
+#if defined(BOOST_GCC) && (BOOST_GCC >= 40600)
+#pragma GCC diagnostic pop
+#endif