#include "tree.h"
#include "tree-inline.h"
#include "gimple.h"
-#include "diagnostic.h"
#include "hashtab.h"
#include "output.h"
#include "langhooks.h"
#include "tree-mudflap.h"
#include "tree-pass.h"
#include "ggc.h"
+#include "diagnostic-core.h"
#include "toplev.h"