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2015-09-03 Jonathan Wakely <jwakely@redhat.com>
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Backport from mainline
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2015-04-27 Dmitry Prokoptsev <dprokoptsev@gmail.com>
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Michael Hanselmann <public@hansmi.ch>
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PR libstdc++/62258
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* libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
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uncaught exceptions.
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* testsuite/18_support/exception_ptr/62258.cc: New.
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--- libstdc++-v3/libsupc++/eh_ptr.cc (revision 227455)
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+++ libstdc++-v3/libsupc++/eh_ptr.cc (revision 227456)
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@@ -245,6 +245,9 @@ std::rethrow_exception(std::exception_pt
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__GXX_INIT_DEPENDENT_EXCEPTION_CLASS(dep->unwindHeader.exception_class);
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dep->unwindHeader.exception_cleanup = __gxx_dependent_exception_cleanup;
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+ __cxa_eh_globals *globals = __cxa_get_globals ();
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+ globals->uncaughtExceptions += 1;
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+
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#ifdef _GLIBCXX_SJLJ_EXCEPTIONS
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_Unwind_SjLj_RaiseException (&dep->unwindHeader);
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#else
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--- libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc (revision 0)
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+++ libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc (revision 227456)
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@@ -0,0 +1,61 @@
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+// { dg-options "-std=gnu++11" }
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+// { dg-require-atomic-builtins "" }
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+
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+// Copyright (C) 2015 Free Software Foundation, Inc.
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+//
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+// This file is part of the GNU ISO C++ Library. This library is free
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+// software; you can redistribute it and/or modify it under the
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+// terms of the GNU General Public License as published by the
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+// Free Software Foundation; either version 3, or (at your option)
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+// any later version.
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+
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+// This library is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without even the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU General Public License for more details.
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+
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+// You should have received a copy of the GNU General Public License along
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+// with this library; see the file COPYING3. If not see
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+// <http://www.gnu.org/licenses/>.
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+
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+// PR libstdc++/62258
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+
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+#include <exception>
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+#include <testsuite_hooks.h>
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+
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+struct check_on_destruct
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+{
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+ ~check_on_destruct();
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+};
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+
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+check_on_destruct::~check_on_destruct()
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+{
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+ VERIFY(std::uncaught_exception());
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+}
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+
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+int main ()
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+{
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+ VERIFY(!std::uncaught_exception());
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+
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+ try
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+ {
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+ check_on_destruct check;
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+
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+ try
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+ {
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+ throw 1;
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+ }
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+ catch (...)
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+ {
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+ VERIFY(!std::uncaught_exception());
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+
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+ std::rethrow_exception(std::current_exception());
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+ }
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+ }
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+ catch (...)
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+ {
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+ VERIFY(!std::uncaught_exception());
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+ }
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+
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+ VERIFY(!std::uncaught_exception());
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+}
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