+2016-04-05 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/70503
+ * src/c++11/thread.cc (execute_native_thread_routine,
+ execute_native_thread_routine_compat): Give internal linkage.
+ * testsuite/30_threads/thread/70503.cc: New test.
+
2016-04-05 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/70437
namespace std _GLIBCXX_VISIBILITY(default)
{
- namespace
+ extern "C"
{
- extern "C" void*
+ static void*
execute_native_thread_routine(void* __p)
{
thread::_State_ptr __t{ static_cast<thread::_State*>(__p) };
}
#if _GLIBCXX_THREAD_ABI_COMPAT
- extern "C" void*
+ static void*
execute_native_thread_routine_compat(void* __p)
{
thread::_Impl_base* __t = static_cast<thread::_Impl_base*>(__p);
return nullptr;
}
#endif
- }
+ } // extern "C"
_GLIBCXX_BEGIN_NAMESPACE_VERSION
--- /dev/null
+// Copyright (C) 2016 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/>.
+
+// { dg-do link }
+// { dg-options " -std=gnu++11 -static" { target *-*-*gnu* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+extern "C" {
+ void execute_native_thread_routine(void);
+ void execute_native_thread_routine_compat(void);
+}
+
+int main()
+{
+ execute_native_thread_routine(); // { dg-error "undefined reference" }
+ execute_native_thread_routine_compat(); // { dg-error "undefined reference" }
+}
+// { dg-prune-output "collect2: error: ld returned" }