Index: ps/trunk/source/ps/Profiler2.h
===================================================================
--- ps/trunk/source/ps/Profiler2.h
+++ ps/trunk/source/ps/Profiler2.h
@@ -112,7 +112,7 @@
 		ITEM_ATTRIBUTE = 5, // arbitrary string associated with current region, or latest event (if the previous item was an event)
 	};
 
-	static const size_t MAX_ATTRIBUTE_LENGTH = 256; // includes null terminator, which isn't stored
+	static const size_t MAX_ATTRIBUTE_LENGTH; // includes null terminator, which isn't stored
 
 	/// An arbitrary number to help resyncing with the item stream when parsing.
 	static const u8 RESYNC_MAGIC[8];
@@ -127,10 +127,9 @@
 	};
 
 private:
-	// TODO: what's a good size?
 	// TODO: different threads might want different sizes
-	static const size_t BUFFER_SIZE = 4*1024*1024;
-	static const size_t HOLD_BUFFER_SIZE = 128 * 1024;
+	static const size_t BUFFER_SIZE;
+	static const size_t HOLD_BUFFER_SIZE;
 
 	/**
 	 * Class instantiated in every registered thread.
Index: ps/trunk/source/ps/Profiler2.cpp
===================================================================
--- ps/trunk/source/ps/Profiler2.cpp
+++ ps/trunk/source/ps/Profiler2.cpp
@@ -36,6 +36,12 @@
 
 CProfiler2 g_Profiler2;
 
+const size_t CProfiler2::MAX_ATTRIBUTE_LENGTH = 256;
+
+// TODO: what's a good size?
+const size_t CProfiler2::BUFFER_SIZE = 4 * 1024 * 1024;
+const size_t CProfiler2::HOLD_BUFFER_SIZE = 128 * 1024;
+
 // A human-recognisable pattern (for debugging) followed by random bytes (for uniqueness)
 const u8 CProfiler2::RESYNC_MAGIC[8] = {0x11, 0x22, 0x33, 0x44, 0xf4, 0x93, 0xbe, 0x15};