1 files changed, 6 insertions, 2 deletions
diff --git a/gold/errors.h b/gold/errors.h
index 17b72e10b36..efc0d1ebe9f 100644
--- a/gold/errors.h
+++ b/gold/errors.h
@@ -95,10 +95,14 @@ class Errors
 
   // Initialize the lock.  We don't do this in the constructor because
   // lock initialization wants to know whether we are using threads or
-  // not.
-  void
+  // not.  This returns true if the lock is now initialized.
+  bool
   initialize_lock();
 
+  // Increment a counter, holding the lock.
+  void
+  increment_counter(int*);
+
   // The number of times we report an undefined symbol.
   static const int max_undefined_error_report = 5;