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-rw-r--r--gcc/c-family/c-common.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h
index 08ef3b750fa..f8d7ff52914 100644
--- a/gcc/c-family/c-common.h
+++ b/gcc/c-family/c-common.h
@@ -740,10 +740,8 @@ extern void set_compound_literal_name (tree decl);
extern tree build_va_arg (location_t, tree, tree);
-struct diagnostic_context;
-
extern unsigned int c_common_option_lang_mask (void);
-extern void c_common_initialize_diagnostics (struct diagnostic_context *);
+extern void c_common_initialize_diagnostics (diagnostic_context *);
extern bool c_common_complain_wrong_lang_p (const struct cl_option *);
extern void c_common_init_options (unsigned int, struct cl_decoded_option *);
extern bool c_common_post_options (const char **);