X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gold%2Ferrors.cc;h=8339742eaf0160ed2de4d6d04f0783810ef3c2ff;hb=d0ae9fbda7513c1cab463bf1a9b21fdef40e7c56;hp=b58650488236fca56b3184602933c26e2a951341;hpb=308ecdc7cee575abd597cbbc4465c67376bd14e5;p=binutils-gdb.git

diff --git a/gold/errors.cc b/gold/errors.cc
index b5865048823..8339742eaf0 100644
--- a/gold/errors.cc
+++ b/gold/errors.cc
@@ -1,6 +1,6 @@
 // errors.cc -- handle errors for gold
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2014 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -81,7 +81,18 @@ Errors::fatal(const char* format, va_list args)
   fprintf(stderr, _("%s: fatal error: "), this->program_name_);
   vfprintf(stderr, format, args);
   fputc('\n', stderr);
-  gold_exit(false);
+  gold_exit(GOLD_ERR);
+}
+
+// Report a fallback error.
+
+void
+Errors::fallback(const char* format, va_list args)
+{
+  fprintf(stderr, _("%s: fatal error: "), this->program_name_);
+  vfprintf(stderr, format, args);
+  fputc('\n', stderr);
+  gold_exit(GOLD_FALLBACK);
 }
 
 // Report an error.
@@ -182,6 +193,11 @@ Errors::undefined_symbol(const Symbol* sym, const std::string& location)
     fprintf(stderr,
             _("%s: %s: undefined reference to '%s', version '%s'\n"),
 	    location.c_str(), zmsg, sym->demangled_name().c_str(), version);
+
+  if (sym->is_cxx_vtable())
+    gold_info(_("%s: the vtable symbol may be undefined because "
+		"the class is missing its key function"),
+	      program_name);
 }
 
 // Issue a debugging message.
@@ -212,6 +228,17 @@ gold_fatal(const char* format, ...)
   va_end(args);
 }
 
+// Report a fallback error.
+
+void
+gold_fallback(const char* format, ...)
+{
+  va_list args;
+  va_start(args, format);
+  parameters->errors()->fallback(format, args);
+  va_end(args);
+}
+
 // Report an error.
 
 void