From 0c1721144e372bd7b6c889811b3f9ab9382384e2 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sun, 4 Mar 2018 15:32:42 +0100
Subject: [PATCH] Backport concurrent queue's fixes.

420509b6678263f0fa6c0ffba87a15319238a1f2
---
 client/concurrentqueue.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/concurrentqueue.h b/client/concurrentqueue.h
index ba9eafec..074dc2f2 100644
--- a/client/concurrentqueue.h
+++ b/client/concurrentqueue.h
@@ -242,8 +242,8 @@ namespace details {
 			: static_cast<T>(-1);
 	};
 
-#if defined(__GNUC__) && !defined( __clang__ )
-	typedef ::max_align_t std_max_align_t;      // GCC forgot to add it to std:: for a while
+#if defined(__GLIBCXX__)
+	typedef ::max_align_t std_max_align_t;      // libstdc++ forgot to add it to std:: for a while
 #else
 	typedef std::max_align_t std_max_align_t;   // Others (e.g. MSVC) insist it can *only* be accessed via std::
 #endif