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2015-09-03 Jonathan Wakely <jwakely@redhat.com>
Backport from mainline
2015-04-27 Dmitry Prokoptsev <dprokoptsev@gmail.com>
Michael Hanselmann <public@hansmi.ch>
PR libstdc++/62258
* libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
uncaught exceptions.
* testsuite/18_support/exception_ptr/62258.cc: New.
--- libstdc++-v3/libsupc++/eh_ptr.cc (revision 227455)
+++ libstdc++-v3/libsupc++/eh_ptr.cc (revision 227456)
@@ -245,6 +245,9 @@ std::rethrow_exception(std::exception_pt
__GXX_INIT_DEPENDENT_EXCEPTION_CLASS(dep->unwindHeader.exception_class);
dep->unwindHeader.exception_cleanup = __gxx_dependent_exception_cleanup;
+ __cxa_eh_globals *globals = __cxa_get_globals ();
+ globals->uncaughtExceptions += 1;
+
#ifdef _GLIBCXX_SJLJ_EXCEPTIONS
_Unwind_SjLj_RaiseException (&dep->unwindHeader);
#else
--- libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc (revision 0)
+++ libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc (revision 227456)
@@ -0,0 +1,61 @@
+// { dg-options "-std=gnu++11" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2015 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library 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.
+
+// This library 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 this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// PR libstdc++/62258
+
+#include <exception>
+#include <testsuite_hooks.h>
+
+struct check_on_destruct
+{
+ ~check_on_destruct();
+};
+
+check_on_destruct::~check_on_destruct()
+{
+ VERIFY(std::uncaught_exception());
+}
+
+int main ()
+{
+ VERIFY(!std::uncaught_exception());
+
+ try
+ {
+ check_on_destruct check;
+
+ try
+ {
+ throw 1;
+ }
+ catch (...)
+ {
+ VERIFY(!std::uncaught_exception());
+
+ std::rethrow_exception(std::current_exception());
+ }
+ }
+ catch (...)
+ {
+ VERIFY(!std::uncaught_exception());
+ }
+
+ VERIFY(!std::uncaught_exception());
+}