// -*- C++ -*- Exception handling routines for catching.
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001-2018 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 2, or (at your option)
+// 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,
// 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 GCC; see the file COPYING. If not, write to
-// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-// Boston, MA 02110-1301, 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>
// Returns the type_info for the currently handled exception [15.3/8], or
// null if there is none.
extern "C"
-std::type_info *__cxa_current_exception_type ()
+std::type_info *__cxa_current_exception_type () _GLIBCXX_NOTHROW
{
__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;
}