Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 168 deletions

diff --git a/gcc-4.7/libstdc++-v3/libsupc++/eh_globals.cc b/gcc-4.7/libstdc++-v3/libsupc++/eh_globals.cc
deleted file mode 100644
index fa9b5196b..000000000
--- a/gcc-4.7/libstdc++-v3/libsupc++/eh_globals.cc
+++ /dev/null
@@ -1,168 +0,0 @@
-// -*- C++ -*- Manage the thread-local exception globals.
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2011
-// 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 <bits/c++config.h>
-#include <exception>
-#include <cstdlib>
-#include "cxxabi.h"
-#include "unwind-cxx.h"
-#include "bits/gthr.h"
-
-#if _GLIBCXX_HOSTED
-using std::free;
-using std::malloc;
-#else
-// In a freestanding environment, these functions may not be
-// available -- but for now, we assume that they are.
-extern "C" void *malloc (std::size_t);
-extern "C" void free(void *);
-#endif
-
-using namespace __cxxabiv1;
-
-#if _GLIBCXX_HAVE_TLS
-
-namespace
-{
-  abi::__cxa_eh_globals*
-  get_global() _GLIBCXX_NOTHROW
-  {
-    static __thread abi::__cxa_eh_globals global;
-    return &global;
-  }
-} // anonymous namespace
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals_fast() _GLIBCXX_NOTHROW
-{ return get_global(); }
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals() _GLIBCXX_NOTHROW
-{ return get_global(); }
-
-
-#else
-
-// Single-threaded fallback buffer.
-static __cxa_eh_globals eh_globals;
-
-#if __GTHREADS
-
-static void
-eh_globals_dtor(void* ptr)
-{
-  if (ptr)
-    {
-      __cxa_eh_globals* g = reinterpret_cast<__cxa_eh_globals*>(ptr);
-      __cxa_exception* exn = g->caughtExceptions;
-      __cxa_exception* next;
-      while (exn)
-	{
-	  next = exn->nextException;
-	  _Unwind_DeleteException(&exn->unwindHeader);
-	  exn = next;
-	}
-      free(ptr);
-    }
-}
-
-struct __eh_globals_init
-{
-  __gthread_key_t  	_M_key;
-  bool 			_M_init;
-
-  __eh_globals_init() : _M_init(false)
-  { 
-    if (__gthread_active_p())
-      _M_init = __gthread_key_create(&_M_key, eh_globals_dtor) == 0; 
-  }
-
-  ~__eh_globals_init()
-  {
-    /* Work-around for an Android-specific bug, where this destructor
-     * is called with a NULL object pointer. This is due to a bug in the
-     * __cxa_finalize() implementation that was only fixed in 2.2.
-     */
-#ifdef __ANDROID__
-    if (this == NULL)
-        return;
-#endif
-    if (_M_init)
-      __gthread_key_delete(_M_key);
-    _M_init = false;
-  }
-};
-
-static __eh_globals_init init;
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals_fast() _GLIBCXX_NOTHROW
-{
-  __cxa_eh_globals* g;
-  if (init._M_init)
-    g = static_cast<__cxa_eh_globals*>(__gthread_getspecific(init._M_key));
-  else
-    g = &eh_globals;
-  return g;
-}
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals() _GLIBCXX_NOTHROW
-{
-  __cxa_eh_globals* g;
-  if (init._M_init)
-    {
-      g = static_cast<__cxa_eh_globals*>(__gthread_getspecific(init._M_key));
-      if (!g)
-	{
-	  void* v = malloc(sizeof(__cxa_eh_globals));
-	  if (v == 0 || __gthread_setspecific(init._M_key, v) != 0)
-	    std::terminate();
-	  g = static_cast<__cxa_eh_globals*>(v);
-	  g->caughtExceptions = 0;
-	  g->uncaughtExceptions = 0;
-#ifdef __ARM_EABI_UNWINDER__
-	  g->propagatingExceptions = 0;
-#endif
-	}
-    }
-  else
-    g = &eh_globals;
-  return g;
-}
-
-#else
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals_fast() _GLIBCXX_NOTHROW
-{ return &eh_globals; }
-
-extern "C" __cxa_eh_globals*
-__cxxabiv1::__cxa_get_globals() _GLIBCXX_NOTHROW
-{ return &eh_globals; }
-
-#endif
-
-#endif