5 files changed, 43 insertions, 7 deletions
diff --git a/Swiften/Base/BoostRandomGenerator.h b/Swiften/Base/BoostRandomGenerator.h
index b5a6cac..6065ff3 100644
--- a/Swiften/Base/BoostRandomGenerator.h
+++ b/Swiften/Base/BoostRandomGenerator.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <Swiften/Base/RandomGenerator.h>
+#include <Swiften/Base/Override.h>
 
 #include <boost/random/mersenne_twister.hpp>
 
@@ -15,7 +16,7 @@ namespace Swift {
 		public:
 			BoostRandomGenerator();
 
-			int generateRandomInteger(int max);
+			int generateRandomInteger(int max) SWIFTEN_OVERRIDE;
 
 		private:
 			boost::mt19937 generator;
diff --git a/Swiften/Base/ByteArray.cpp b/Swiften/Base/ByteArray.cpp
index 6be96aa..d6b5c97 100644
--- a/Swiften/Base/ByteArray.cpp
+++ b/Swiften/Base/ByteArray.cpp
@@ -1,11 +1,12 @@
 /*
- * Copyright (c) 2010 Remko Tronçon
+ * Copyright (c) 2010-2013 Remko Tronçon
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
 
 #include <Swiften/Base/ByteArray.h>
 
+#include <boost/numeric/conversion/cast.hpp>
 #include <fstream>
 
 namespace Swift {
@@ -18,7 +19,7 @@ void readByteArrayFromFile(ByteArray& data, const std::string& file) {
 		size_t oldSize = data.size();
 		data.resize(oldSize + BUFFER_SIZE);
 		input.read(reinterpret_cast<char*>(&data[oldSize]), BUFFER_SIZE);
-		data.resize(oldSize + input.gcount());
+		data.resize(oldSize + boost::numeric_cast<size_t>(input.gcount()));
 	}
 	input.close();
 }
diff --git a/Swiften/Base/ByteArray.h b/Swiften/Base/ByteArray.h
index 34b89d3..8688aab 100644
--- a/Swiften/Base/ByteArray.h
+++ b/Swiften/Base/ByteArray.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Remko Tronçon
+ * Copyright (c) 2010-2013 Remko Tronçon
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
@@ -26,7 +26,7 @@ namespace Swift {
 	}
 
 	inline ByteArray createByteArray(char c) {
-		return std::vector<unsigned char>(1, c);
+		return std::vector<unsigned char>(1, static_cast<unsigned char>(c));
 	}
 
 	template<typename T, typename A>
diff --git a/Swiften/Base/Override.h b/Swiften/Base/Override.h
new file mode 100644
index 0000000..7f410cf
--- /dev/null
+++ b/Swiften/Base/Override.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2012 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#if defined(__clang__)
+# if __has_feature(cxx_override_control) || __has_extension(cxx_override_control)
+#  define SWIFTEN_OVERRIDE override
+# else
+#  define SWIFTEN_OVERRIDE
+# endif
+
+#elif defined(__GNUC__)
+# if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7))
+#  define SWIFTEN_OVERRIDE override
+# else
+#  define SWIFTEN_OVERRIDE
+# endif
+
+#elif defined(_MSC_VER)
+// Actually, 1700 is the first version that supports the C++11 override, but
+// older versions apparently support a similar keyword.
+# if _MSC_VER >= 1400
+#  define SWIFTEN_OVERRIDE override
+# else
+#  define SWIFTEN_OVERRIDE
+# endif
+
+#else
+# define SWIFTEN_OVERRIDE
+#endif
diff --git a/Swiften/Base/SafeByteArray.h b/Swiften/Base/SafeByteArray.h
index dda51fe..b85373c 100644
--- a/Swiften/Base/SafeByteArray.h
+++ b/Swiften/Base/SafeByteArray.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 Remko Tronçon
+ * Copyright (c) 2011-2013 Remko Tronçon
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
@@ -31,7 +31,7 @@ namespace Swift {
 	}
 
 	inline SafeByteArray createSafeByteArray(char c) {
-		return SafeByteArray(1, c);
+		return SafeByteArray(1, static_cast<unsigned char>(c));
 	}
 
 	inline SafeByteArray createSafeByteArray(const char* c, size_t n) {