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-rw-r--r--gcc/opts.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/opts.h b/gcc/opts.h
index b60cb47a16f..485cc22e20e 100644
--- a/gcc/opts.h
+++ b/gcc/opts.h
@@ -104,4 +104,6 @@ extern void decode_options (unsigned int argc, const char **argv);
extern int option_enabled (int opt_idx);
extern bool get_option_state (int, struct cl_option_state *);
+extern void enable_warning_as_error (const char *arg, int value,
+ unsigned int lang_mask);
#endif