1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/opts.h b/gcc/opts.h
index b60cb47a..485cc22 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