Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / libsupc++ / eh_type.cc

diff --git a/libstdc++-v3/libsupc++/eh_type.cc b/libstdc++-v3/libsupc++/eh_type.cc
index 1c8afacf0673b797c2d09e43d6b37b4fa85e4756..f0277d401d7fcf0819e2b2e87b09735fdad65454 100644 (file)
--- a/libstdc++-v3/libsupc++/eh_type.cc
+++ b/libstdc++-v3/libsupc++/eh_type.cc
@@ -1,34 +1,30 @@
 // -*- C++ -*- Exception handling routines for catching.
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2008, 2009 Free Software Foundation, Inc.
 //
-// This file is part of GNU CC.
+// This file is part of GCC.
 //
-// GNU CC is free software; you can redistribute it and/or modify
+// 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 2, or (at your option)
+// the Free Software Foundation; either version 3, or (at your option)
 // any later version.
 //
-// GNU CC is distributed in the hope that it will be useful,
+// 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.
 //
-// You should have received a copy of the GNU General Public License
-// along with GNU CC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// 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.
 
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// 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 <typeinfo>
+#include <cxxabi.h>
 #include "unwind-cxx.h"
 
 namespace __cxxabiv1
@@ -42,7 +38,15 @@ std::type_info *__cxa_current_exception_type ()
   __cxa_eh_globals *globals = __cxa_get_globals ();
   __cxa_exception *header = globals->caughtExceptions;
   if (header)
-    return header->exceptionType;
+    {
+      if (__is_dependent_exception (header->unwindHeader.exception_class))
+        {
+          __cxa_dependent_exception *de =
+            __get_dependent_exception_from_ue (&header->unwindHeader);
+          header = __get_exception_header_from_obj (de->primaryException);
+        }
+      return header->exceptionType;
+    }
   else
     return 0;
 }