darwin: handle recent version of dyld

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

diff --git a/gold/symtab.h b/gold/symtab.h
index 1232c97747ef6d92f52524405bdc698ccc431d2a..b06c7b4b18c2dd01b98c01b47cfcf8da6f42ca28 100644 (file)
--- a/gold/symtab.h
+++ b/gold/symtab.h
@@ -1,6 +1,6 @@
 // symtab.h -- the gold symbol table   -*- C++ -*-
 
-// 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.
@@ -259,6 +259,11 @@ class Symbol
   nonvis() const
   { return this->nonvis_; }
 
+  // Set the non-visibility part of the st_other field.
+  void
+  set_nonvis(unsigned int nonvis)
+  { this->nonvis_ = nonvis; }
+
   // Return whether this symbol is a forwarder.  This will never be
   // true of a symbol found in the hash table, but may be true of
   // symbol pointers attached to object files.
@@ -576,8 +581,14 @@ class Symbol
     if (!parameters->options().shared())
       return false;
 
-    // If the user used -Bsymbolic, then nothing is preemptible.
-    if (parameters->options().Bsymbolic())
+    // If the symbol was named in a --dynamic-list script, it is preemptible.
+    if (parameters->options().in_dynamic_list(this->name()))
+      return true;
+
+    // If the user used -Bsymbolic or provided a --dynamic-list script,
+    // then nothing (else) is preemptible.
+    if (parameters->options().Bsymbolic()
+        || parameters->options().have_dynamic_list())
       return false;
 
     // If the user used -Bsymbolic-functions, then functions are not