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-rw-r--r--gcc/c-tree.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 4d99c409f3b..23753027df1 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -23,6 +23,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#define GCC_C_TREE_H
#include "c-common.h"
+#include "diagnostic.h"
/* struct lang_identifier is private to c-decl.c, but langhooks.c needs to
know how big it is. This is sanity-checked in c-decl.c. */
@@ -204,6 +205,7 @@ extern tree c_objc_common_truthvalue_conversion (tree expr);
extern void c_objc_common_finish_file (void);
extern int defer_fn (tree);
extern bool c_warn_unused_global_decl (tree);
+extern void c_initialize_diagnostics (diagnostic_context *);
#define c_build_type_variant(TYPE, CONST_P, VOLATILE_P) \
c_build_qualified_type ((TYPE), \