From 2287250a0717f91d5c78b3593a8c68714c448c67 Mon Sep 17 00:00:00 2001
From: Felix Geyer <debfx@fobos.de>
Date: Fri, 29 Jun 2012 14:18:12 +0200
Subject: [PATCH] Define COMPILER_EXPLICIT_OVERRIDES when using gcc >= 4.7.

---
 src/core/Global.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/Global.h b/src/core/Global.h
index 75701ec2d..7c0f1e283 100644
--- a/src/core/Global.h
+++ b/src/core/Global.h
@@ -50,6 +50,9 @@
 #      define COMPILER_CONSTEXPR
 #      define COMPILER_NULLPTR
 #    endif
+#    if (__GNUC__ * 100 + __GNUC_MINOR__) >= 407
+#      define COMPILER_EXPLICIT_OVERRIDES
+#    endif
 #  endif
 #endif