1 files changed, 0 insertions, 134 deletions
diff --git a/gcc-4.8.1/libstdc++-v3/libsupc++/atexit_thread.cc b/gcc-4.8.1/libstdc++-v3/libsupc++/atexit_thread.cc
deleted file mode 100644
index 3b33df233..000000000
--- a/gcc-4.8.1/libstdc++-v3/libsupc++/atexit_thread.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright (C) 2012-2013 Free Software Foundation, Inc.
-//
-// This file is part of GCC.
-//
-// GCC is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// GCC is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// Under Section 7 of GPL version 3, you are granted additional
-// permissions described in the GCC Runtime Library Exception, version
-// 3.1, as published by the Free Software Foundation.
-
-// You should have received a copy of the GNU General Public License and
-// a copy of the GCC Runtime Library Exception along with this program;
-// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-// <http://www.gnu.org/licenses/>.
-
-#include <cxxabi.h>
-#include <cstdlib>
-#include <new>
-#include "bits/gthr.h"
-
-#if HAVE___CXA_THREAD_ATEXIT_IMPL
-
-extern "C" int __cxa_thread_atexit_impl (void (*func) (void *),
-					 void *arg, void *d);
-extern "C" int
-__cxxabiv1::__cxa_thread_atexit (void (*dtor)(void *),
-				 void *obj, void *dso_handle)
-  _GLIBCXX_NOTHROW
-{
-  return __cxa_thread_atexit_impl (dtor, obj, dso_handle);
-}
-
-#else /* HAVE___CXA_THREAD_ATEXIT_IMPL */
-
-namespace {
-  // One element in a singly-linked stack of cleanups.
-  struct elt
-  {
-    void (*destructor)(void *);
-    void *object;
-    elt *next;
-  };
-
-  // Keep a per-thread list of cleanups in gthread_key storage.
-  __gthread_key_t key;
-  // But also support non-threaded mode.
-  elt *single_thread;
-
-  // Run the specified stack of cleanups.
-  void run (void *p)
-  {
-    elt *e = static_cast<elt*>(p);
-    for (; e; e = e->next)
-      e->destructor (e->object);
-  }
-
-  // Run the stack of cleanups for the current thread.
-  void run ()
-  {
-    void *e;
-    if (__gthread_active_p ())
-      e = __gthread_getspecific (key);
-    else
-      e = single_thread;
-    run (e);
-  }
-
-  // Initialize the key for the cleanup stack.  We use a static local for
-  // key init/delete rather than atexit so that delete is run on dlclose.
-  void key_init() {
-    struct key_s {
-      key_s() { __gthread_key_create (&key, run); }
-      ~key_s() { __gthread_key_delete (key); }
-    };
-    static key_s ks;
-    // Also make sure the destructors are run by std::exit.
-    // FIXME TLS cleanups should run before static cleanups and atexit
-    // cleanups.
-    std::atexit (run);
-  }
-}
-
-extern "C" int
-__cxxabiv1::__cxa_thread_atexit (void (*dtor)(void *), void *obj, void */*dso_handle*/)
-  _GLIBCXX_NOTHROW
-{
-  // Do this initialization once.
-  if (__gthread_active_p ())
-    {
-      // When threads are active use __gthread_once.
-      static __gthread_once_t once = __GTHREAD_ONCE_INIT;
-      __gthread_once (&once, key_init);
-    }
-  else
-    {
-      // And when threads aren't active use a static local guard.
-      static bool queued;
-      if (!queued)
-	{
-	  queued = true;
-	  std::atexit (run);
-	}
-    }
-
-  elt *first;
-  if (__gthread_active_p ())
-    first = static_cast<elt*>(__gthread_getspecific (key));
-  else
-    first = single_thread;
-
-  elt *new_elt = new (std::nothrow) elt;
-  if (!new_elt)
-    return -1;
-  new_elt->destructor = dtor;
-  new_elt->object = obj;
-  new_elt->next = first;
-
-  if (__gthread_active_p ())
-    __gthread_setspecific (key, new_elt);
-  else
-    single_thread = new_elt;
-
-  return 0;
-}
-
-#endif /* HAVE___CXA_THREAD_ATEXIT_IMPL */