From b9f6e06a1638931209f05c6c0bbd4c4e7b2db769 Mon Sep 17 00:00:00 2001
From: Alexander Hirsch <alexander.hirsch@gin.de>
Date: Thu, 21 Apr 2022 11:57:37 +0200
Subject: [PATCH] Suppress ZMQ_EXTENDED_CONSTEXPR on gcc with partial C++14
 support

---
 zmq.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zmq.hpp b/zmq.hpp
index 300dda5..96b436c 100644
--- a/zmq.hpp
+++ b/zmq.hpp
@@ -94,7 +94,7 @@
 #define ZMQ_CONSTEXPR_VAR const
 #define ZMQ_CPP11_DEPRECATED(msg)
 #endif
-#if defined(ZMQ_CPP14) && (!defined(_MSC_VER) || _MSC_VER > 1900)
+#if defined(ZMQ_CPP14) && (!defined(_MSC_VER) || _MSC_VER > 1900) && (!defined(__GNUC__) || __GNUC__ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ > 3))
 #define ZMQ_EXTENDED_CONSTEXPR
 #endif
 #if defined(ZMQ_CPP17)