2012-07-16 Sriraman Tallam <tmsriram@google.com>

[deliverable/binutils-gdb.git] / gold / errors.h

diff --git a/gold/errors.h b/gold/errors.h
index 4b71e6cf86df7b90e5d07d8d37e48a2cf2402c6d..1e61c8dbb5c3d749dca169a99adf068161c7ae10 100644 (file)
--- a/gold/errors.h
+++ b/gold/errors.h
@@ -49,6 +49,12 @@ class Errors
   void
   fatal(const char* format, va_list) ATTRIBUTE_NORETURN;
 
+  // Report a fallback error.  After printing the error, this must exit
+  // with a special status code indicating that fallback to
+  // --incremental-full is required.
+  void
+  fallback(const char* format, va_list) ATTRIBUTE_NORETURN;
+
   // Report an error and continue.
   void
   error(const char* format, va_list);
@@ -116,6 +122,8 @@ class Errors
   // This class can be accessed from multiple threads.  This lock is
   // used to control access to the data structures.
   Lock* lock_;
+  // Used to initialize the lock_ field exactly once.
+  Initialize_lock initialize_lock_;
   // Numbers of errors reported.
   int error_count_;
   // Number of warnings reported.