1 files changed, 0 insertions, 138 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/libsupc++/eh_catch.cc b/gcc-4.4.3/libstdc++-v3/libsupc++/eh_catch.cc
deleted file mode 100644
index 567222aa5..000000000
--- a/gcc-4.4.3/libstdc++-v3/libsupc++/eh_catch.cc
+++ /dev/null
@@ -1,138 +0,0 @@
-// -*- C++ -*- Exception handling routines for catching.
-// Copyright (C) 2001, 2003, 2004, 2009 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 <cstdlib>
-#include "unwind-cxx.h"
-
-using namespace __cxxabiv1;
-
-extern "C" void *
-__cxxabiv1::__cxa_get_exception_ptr(void *exc_obj_in) throw()
-{
-  _Unwind_Exception *exceptionObject
-    = reinterpret_cast <_Unwind_Exception *>(exc_obj_in);
-
-  return __gxx_caught_object(exceptionObject);
-}
-
-extern "C" void *
-__cxxabiv1::__cxa_begin_catch (void *exc_obj_in) throw()
-{
-  _Unwind_Exception *exceptionObject
-    = reinterpret_cast <_Unwind_Exception *>(exc_obj_in);
-  __cxa_eh_globals *globals = __cxa_get_globals ();
-  __cxa_exception *prev = globals->caughtExceptions;
-  __cxa_exception *header = __get_exception_header_from_ue (exceptionObject);
-  void* objectp;
-
-  // Foreign exceptions can't be stacked here.  If the exception stack is
-  // empty, then fine.  Otherwise we really have no choice but to terminate.
-  // Note that this use of "header" is a lie.  It's fine so long as we only
-  // examine header->unwindHeader though.
-  if (!__is_gxx_exception_class(header->unwindHeader.exception_class))
-    {
-      if (prev != 0)
-	std::terminate ();
-
-      // Remember for end_catch and rethrow.
-      globals->caughtExceptions = header;
-
-      // ??? No sensible value to return; we don't know what the 
-      // object is, much less where it is in relation to the header.
-      return 0;
-    }
-
-  int count = header->handlerCount;
-  // Count is less than zero if this exception was rethrown from an
-  // immediately enclosing region.
-  if (count < 0)
-    count = -count + 1;
-  else
-    count += 1;
-  header->handlerCount = count;
-  globals->uncaughtExceptions -= 1;
-
-  if (header != prev)
-    {
-      header->nextException = prev;
-      globals->caughtExceptions = header;
-    }
-
-  objectp = __gxx_caught_object(exceptionObject);
-#ifdef __ARM_EABI_UNWINDER__
-  _Unwind_Complete(exceptionObject);
-#endif
-  return objectp;
-}
-
-
-extern "C" void
-__cxxabiv1::__cxa_end_catch ()
-{
-  __cxa_eh_globals *globals = __cxa_get_globals_fast ();
-  __cxa_exception *header = globals->caughtExceptions;
-
-  // A rethrow of a foreign exception will be removed from the
-  // the exception stack immediately by __cxa_rethrow.
-  if (!header)
-    return;
-
-  // A foreign exception couldn't have been stacked (see above),
-  // so by definition processing must be complete.
-  if (!__is_gxx_exception_class(header->unwindHeader.exception_class))
-    {
-      globals->caughtExceptions = 0;
-      _Unwind_DeleteException (&header->unwindHeader);
-      return;
-    }
-
-  int count = header->handlerCount;
-  if (count < 0)
-    {
-      // This exception was rethrown.  Decrement the (inverted) catch
-      // count and remove it from the chain when it reaches zero.
-      if (++count == 0)
-	globals->caughtExceptions = header->nextException;
-    }
-  else if (--count == 0)
-    {
-      // Handling for this exception is complete.  Destroy the object.
-      globals->caughtExceptions = header->nextException;
-      _Unwind_DeleteException (&header->unwindHeader);
-      return;
-    }
-  else if (count < 0)
-    // A bug in the exception handling library or compiler.
-    std::terminate ();
-
-  header->handlerCount = count;
-}
-
-
-bool
-std::uncaught_exception() throw()
-{
-  __cxa_eh_globals *globals = __cxa_get_globals ();
-  return globals->uncaughtExceptions != 0;
-}