From 4effade323131c4ed6db25666df69f5254496e68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 2 May 2015 17:22:34 +0200
Subject: [PATCH] GCC 4.4 compatibility: work around ambiguous std::to_string()
 call.

---
 src/Magnum/DebugOutput.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Magnum/DebugOutput.cpp b/src/Magnum/DebugOutput.cpp
index 37d59edf8..9a494e8a1 100644
--- a/src/Magnum/DebugOutput.cpp
+++ b/src/Magnum/DebugOutput.cpp
@@ -100,7 +100,13 @@ void defaultCallback(const DebugOutput::Source source, const DebugOutput::Type t
         case DebugOutput::Type::Other: ;
     }
 
-    output << '(' + std::to_string(id) + "):" << string;
+    output << '(' +
+        #ifndef CORRADE_GCC44_COMPATIBILITY
+        std::to_string(id) +
+        #else
+        std::to_string(static_cast<unsigned long long>(id)) +
+        #endif
+        "):" << string;
 }
 
 }