+2017-01-04 Pauli Nieminen <suokkos@gmail.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/64735
+ * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
+ * config.h.in: Regenerate.
+ * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
+ (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
+ exports for exception_ptr, nested_exception, and future conditional.
+ [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
+ exports for exception_ptr, nested_exception, and future conditional.
+ * configure: Regenerate.
+ * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
+ * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
+ * libsupc++/eh_atomics.h: New file for internal use only.
+ (__eh_atomic_inc, __eh_atomic_dec): New.
+ * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
+ (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
+ (rethrow_exception): Use eh_atomics.h reference counting helpers.
+ * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
+ * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
+ * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
+ * libsupc++/exception_ptr.h: Likewise.
+ * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
+ * libsupc++/nested_exception.cc: Remove check for
+ ATOMIC_INT_LOCK_FREE.
+ * libsupc++/nested_exception.h: Likewise.
+ * src/c++11/future.cc: Likewise.
+ * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
+ * testsuite/18_support/nested_exception/*: Likewise.
+ * testsuite/30_threads/async/*: Likewise.
+ * testsuite/30_threads/future/*: Likewise.
+ * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
+ * testsuite/30_threads/packaged_task/*: Likewise.
+ * testsuite/30_threads/promise/*: Likewise.
+ * testsuite/30_threads/shared_future/*: Likewise.
+
2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/manual/documentation_hacking.xml: sourceforge.net now
[Define to the letter to which size_t is mangled.])
])
+dnl
+dnl Determine whether std::exception_ptr symbols should be exported with
+dnl the symbol versions from GCC 4.6.0 or GCC 7.1.0, depending on which
+dnl release first added support for std::exception_ptr. Originally it was
+dnl only supported for targets with always-lock-free atomics for int, but
+dnl since GCC 7.1 it is supported for all targets.
+dnl
+AC_DEFUN([GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER], [
+ if test $enable_symvers != no; then
+ AC_MSG_CHECKING([for first version to support std::exception_ptr])
+ case ${target} in
+ aarch64-*-* | alpha-*-* | hppa*-*-* | i?86-*-* | x86_64-*-* | \
+ m68k-*-* | powerpc*-*-* | s390*-*-* | *-*-solaris* )
+ ac_exception_ptr_since_gcc46=yes
+ ;;
+ *)
+ # If the value of this macro changes then we will need to hardcode
+ # yes/no here for additional targets based on the original value.
+ AC_TRY_COMPILE([], [
+ #if __GCC_ATOMIC_INT_LOCK_FREE <= 1
+ # error atomic int not always lock free
+ #endif
+ ],
+ [ac_exception_ptr_since_gcc46=yes],
+ [ac_exception_ptr_since_gcc46=no])
+ ;;
+ esac
+ if test x"$ac_exception_ptr_since_gcc46" = x"yes" ; then
+ AC_DEFINE(HAVE_EXCEPTION_PTR_SINCE_GCC46, 1,
+ [Define to 1 if GCC 4.6 supported std::exception_ptr for the target])
+ AC_MSG_RESULT([4.6.0])
+ else
+ AC_MSG_RESULT([7.1.0])
+ fi
+ fi
+])
+
# Macros from the top-level gcc directory.
m4_include([../config/gc++filt.m4])
m4_include([../config/tls.m4])
/* Define if EWOULDBLOCK exists. */
#undef HAVE_EWOULDBLOCK
+/* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
+#undef HAVE_EXCEPTION_PTR_SINCE_GCC46
+
/* Define to 1 if you have the <execinfo.h> header file. */
#undef HAVE_EXECINFO_H
_ZNSt14error_categoryC*;
_ZNSt14error_categoryD*;
+#ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46
+ # std::future symbols are only present in this version when
+ # atomic operations on int are always lock-free.
_ZNSt13__future_base12_Result_baseC*;
_ZNSt13__future_base12_Result_baseD*;
_ZTINSt13__future_base12_Result_baseE;
_ZNSt13__future_base11_State_baseD*;
_ZTINSt13__future_base11_State_baseE;
_ZTVNSt13__future_base11_State_baseE;
+#endif
} GLIBCXX_3.4.14;
# std::notify_all_at_thread_exit
_ZSt25notify_all_at_thread_exitRSt18condition_variableSt11unique_lockISt5mutexE;
+#ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46
# std::__future_base::_State_baseV2::_Make_ready::_M_set()
_ZNSt13__future_base13_State_baseV211_Make_ready6_M_setEv;
+#endif
# ABI-tagged std::basic_string
_ZNSt7__cxx1112basic_stringI[cw]St11char_traitsI[cw]ESaI[cw]EE1[01]**;
_ZNSsC[12]ERKSs[jmy]RKSaIcE;
_ZNSbIwSt11char_traitsIwESaIwEEC[12]ERKS2_mRKS1_;
+#ifndef HAVE_EXCEPTION_PTR_SINCE_GCC46
+ # std::future symbols are exported in the first version to support
+ # std::exception_ptr
+ _ZNSt13__future_base12_Result_baseC*;
+ _ZNSt13__future_base12_Result_baseD*;
+ _ZTINSt13__future_base12_Result_baseE;
+ _ZTVNSt13__future_base12_Result_baseE;
+ _ZNSt13__future_base13_State_baseV211_Make_ready6_M_setEv;
+#endif
+
} GLIBCXX_3.4.22;
# Symbols in the support library (libsupc++) have their own tag.
_ZTIPDi;
_ZTIPKDi;
+#ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46
# exception_ptr
_ZNSt15__exception_ptr13exception_ptrC1Ev;
_ZNSt15__exception_ptr13exception_ptrC2Ev;
_ZSt17current_exceptionv;
_ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE;
+#endif
} CXXABI_1.3.2;
# FNV hash.
_ZSt15_Fnv_hash_bytesPKv*;
+#ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46
# std::nested_exception
_ZNSt16nested_exceptionD*;
_ZTISt16nested_exception;
_ZTVSt16nested_exception;
+#endif
} CXXABI_1.3.4;
_ZdaPvSt11align_val_tRKSt9nothrow_t;
_ZdaPv[jmy]St11align_val_t;
+#ifndef HAVE_EXCEPTION_PTR_SINCE_GCC46
+ # exception_ptr
+ _ZNSt15__exception_ptr13exception_ptrC1Ev;
+ _ZNSt15__exception_ptr13exception_ptrC2Ev;
+ _ZNSt15__exception_ptr13exception_ptrC1ERKS0_;
+ _ZNSt15__exception_ptr13exception_ptrC2ERKS0_;
+ _ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE;
+ _ZNSt15__exception_ptr13exception_ptrC2EMS0_FvvE;
+ _ZNSt15__exception_ptr13exception_ptrD1Ev;
+ _ZNSt15__exception_ptr13exception_ptrD2Ev;
+ _ZNSt15__exception_ptr13exception_ptraSERKS0_;
+ _ZNKSt15__exception_ptr13exception_ptrcvMS0_FvvEEv;
+ _ZNKSt15__exception_ptr13exception_ptrntEv;
+ _ZNKSt15__exception_ptr13exception_ptr20__cxa_exception_typeEv;
+ _ZNSt15__exception_ptr13exception_ptr4swapERS0_;
+ _ZNSt15__exception_ptreqERKNS_13exception_ptrES2_;
+ _ZNSt15__exception_ptrneERKNS_13exception_ptrES2_;
+
+ _ZSt17current_exceptionv;
+ _ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE;
+
+ # std::nested_exception
+ _ZNSt16nested_exceptionD*;
+ _ZTISt16nested_exception;
+ _ZTVSt16nested_exception;
+#endif
+
} CXXABI_1.3.10;
# Symbols in the support library (libsupc++) supporting transactional memory.
+# Check which release added std::exception_ptr for the target
+
+ if test $enable_symvers != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for first version to support std::exception_ptr" >&5
+$as_echo_n "checking for first version to support std::exception_ptr... " >&6; }
+ case ${target} in
+ aarch64-*-* | alpha-*-* | hppa*-*-* | i?86-*-* | x86_64-*-* | \
+ m68k-*-* | powerpc*-*-* | s390*-*-* | *-*-solaris* )
+ ac_exception_ptr_since_gcc46=yes
+ ;;
+ *)
+ # If the value of this macro changes then we will need to hardcode
+ # yes/no here for additional targets based on the original value.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ #if __GCC_ATOMIC_INT_LOCK_FREE <= 1
+ # error atomic int not always lock free
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_exception_ptr_since_gcc46=yes
+else
+ ac_exception_ptr_since_gcc46=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
+ if test x"$ac_exception_ptr_since_gcc46" = x"yes" ; then
+
+$as_echo "#define HAVE_EXCEPTION_PTR_SINCE_GCC46 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: 4.6.0" >&5
+$as_echo "4.6.0" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: 7.1.0" >&5
+$as_echo "7.1.0" >&6; }
+ fi
+ fi
+
+
# Define documentation rules conditionally.
# See if makeinfo has been installed and is modern enough
# For Transactional Memory TS
GLIBCXX_CHECK_SIZE_T_MANGLING
+# Check which release added std::exception_ptr for the target
+GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER
+
# Define documentation rules conditionally.
# See if makeinfo has been installed and is modern enough
future<__async_result_of<_Fn, _Args...>>
async(_Fn&& __fn, _Args&&... __args);
-#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) \
- && (ATOMIC_INT_LOCK_FREE > 1)
+#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1)
/// Base class and enclosing scope.
struct __future_base
#endif // _GLIBCXX_ASYNC_ABI_COMPAT
#endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1
- // && ATOMIC_INT_LOCK_FREE
// @} group futures
_GLIBCXX_END_NAMESPACE_VERSION
--- /dev/null
+// Exception Handling support header for -*- C++ -*-
+
+// Copyright (C) 2016 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 3, or (at your option)
+// any later version.
+//
+// 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.
+//
+// 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.
+
+// 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/>.
+
+/** @file eh_atomics.h
+ * This is an internal header file, included by library source files.
+ * Do not attempt to use it directly.
+ */
+
+#ifndef _EH_ATOMICS_H
+#define _EH_ATOMICS_H 1
+
+#include <bits/c++config.h>
+#include <bits/atomic_word.h>
+#include <bits/atomic_lockfree_defines.h>
+#if ATOMIC_INT_LOCK_FREE <= 1
+# include <ext/atomicity.h>
+#endif
+
+#pragma GCC visibility push(default)
+extern "C++" {
+namespace __gnu_cxx
+{
+ void
+ __eh_atomic_inc (_Atomic_word* __count) __attribute__((always_inline));
+
+ bool
+ __eh_atomic_dec (_Atomic_word* __count) __attribute__((always_inline));
+
+ // Increments the count.
+ inline void
+ __eh_atomic_inc (_Atomic_word* __count)
+ {
+#if ATOMIC_INT_LOCK_FREE > 1
+ __atomic_add_fetch (__count, 1, __ATOMIC_ACQ_REL);
+#else
+ _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE (__count);
+ __gnu_cxx::__atomic_add_dispatch (__count, 1);
+ _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER (__count);
+#endif
+ }
+
+ // Decrements the count and returns true if it reached zero.
+ inline bool
+ __eh_atomic_dec (_Atomic_word* __count)
+ {
+#if ATOMIC_INT_LOCK_FREE > 1
+ return __atomic_sub_fetch (__count, 1, __ATOMIC_ACQ_REL) == 0;
+#else
+ _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE (__count);
+ if (__gnu_cxx::__exchange_and_add_dispatch (__count, -1) == 1)
+ {
+ _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER (__count);
+ return true;
+ }
+ return false;
+#endif
+ }
+} // namespace __gnu_cxx
+}
+#pragma GCC visibility pop
+
+#endif // _EH_ATOMICS_H
// <http://www.gnu.org/licenses/>.
#include <bits/c++config.h>
-#include <bits/atomic_lockfree_defines.h>
-
-#if ATOMIC_INT_LOCK_FREE > 1
+#include "eh_atomics.h"
#define _GLIBCXX_EH_PTR_COMPAT
{
__cxa_refcounted_exception *eh =
__get_refcounted_exception_header_from_obj (_M_exception_object);
- __atomic_add_fetch (&eh->referenceCount, 1, __ATOMIC_ACQ_REL);
+ __gnu_cxx::__eh_atomic_inc (&eh->referenceCount);
}
}
{
__cxa_refcounted_exception *eh =
__get_refcounted_exception_header_from_obj (_M_exception_object);
- if (__atomic_sub_fetch (&eh->referenceCount, 1, __ATOMIC_ACQ_REL) == 0)
+ if (__gnu_cxx::__eh_atomic_dec (&eh->referenceCount))
{
if (eh->exc.exceptionDestructor)
eh->exc.exceptionDestructor (_M_exception_object);
__cxa_free_dependent_exception (dep);
- if (__atomic_sub_fetch (&header->referenceCount, 1, __ATOMIC_ACQ_REL) == 0)
+ if (__gnu_cxx::__eh_atomic_dec (&header->referenceCount))
{
if (header->exc.exceptionDestructor)
header->exc.exceptionDestructor (header + 1);
__cxa_dependent_exception *dep = __cxa_allocate_dependent_exception ();
dep->primaryException = obj;
- __atomic_add_fetch (&eh->referenceCount, 1, __ATOMIC_ACQ_REL);
+ __gnu_cxx::__eh_atomic_inc (&eh->referenceCount);
dep->unexpectedHandler = get_unexpected ();
dep->terminateHandler = get_terminate ();
}
#undef _GLIBCXX_EH_PTR_COMPAT
-
-#endif
#include <bits/c++config.h>
#include "unwind-cxx.h"
+#include "eh_atomics.h"
using namespace __cxxabiv1;
if (code != _URC_FOREIGN_EXCEPTION_CAUGHT && code != _URC_NO_REASON)
__terminate (header->exc.terminateHandler);
-#if ATOMIC_INT_LOCK_FREE > 1
- if (__atomic_sub_fetch (&header->referenceCount, 1, __ATOMIC_ACQ_REL) == 0)
+ if (__gnu_cxx::__eh_atomic_dec (&header->referenceCount))
{
-#endif
if (header->exc.exceptionDestructor)
header->exc.exceptionDestructor (header + 1);
__cxa_free_exception (header + 1);
-#if ATOMIC_INT_LOCK_FREE > 1
}
-#endif
}
extern "C" __cxa_refcounted_exception*
#include <cstdlib>
#include "unwind-cxx.h"
+#include "eh_atomics.h"
using namespace __cxxabiv1;
__cxa_free_dependent_exception (dep);
}
-#if __GCC_ATOMIC_INT_LOCK_FREE > 1
- if (__atomic_sub_fetch (&h->referenceCount, 1, __ATOMIC_ACQ_REL) == 0)
-#endif
+ if (__gnu_cxx::__eh_atomic_dec (&h->referenceCount))
__cxa_free_exception (h + 1);
}
#pragma GCC visibility push(default)
#include <bits/c++config.h>
-#include <bits/atomic_lockfree_defines.h>
#include <bits/exception.h>
extern "C++" {
#pragma GCC visibility pop
-#if (__cplusplus >= 201103L) && (ATOMIC_INT_LOCK_FREE > 1)
+#if (__cplusplus >= 201103L)
#include <bits/exception_ptr.h>
#include <bits/nested_exception.h>
#endif
#include <typeinfo>
#include <new>
-#if ATOMIC_INT_LOCK_FREE < 2
-# error This platform does not support exception propagation.
-#endif
-
extern "C++" {
namespace std
#include <new>
#include <ext/atomicity.h>
#include <ext/concurrence.h>
+#include <bits/atomic_lockfree_defines.h>
#if defined(__GTHREADS) && defined(__GTHREAD_HAS_COND) \
&& (ATOMIC_INT_LOCK_FREE > 1) && defined(_GLIBCXX_HAVE_LINUX_FUTEX)
# include <climits>
namespace std
{
-#if ATOMIC_INT_LOCK_FREE > 1
nested_exception::~nested_exception() noexcept = default;
-#endif
} // namespace std
#include <bits/c++config.h>
#include <bits/move.h>
-#if ATOMIC_INT_LOCK_FREE < 2
-# error This platform does not support exception propagation.
-#endif
-
extern "C++" {
namespace std
const char*
future_error::what() const noexcept { return logic_error::what(); }
-#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) \
- && (ATOMIC_INT_LOCK_FREE > 1)
+#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1)
__future_base::_Result_base::_Result_base() = default;
__future_base::_Result_base::~_Result_base() = default;
// { dg-do compile { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2015-2017 Free Software Foundation, Inc.
//
// { dg-options "-fno-exceptions -O0" }
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
#include <exception>
#include <testsuite_hooks.h>
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at>
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at>
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at>
// { dg-do compile { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2015-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// { dg-require-sleep "" }
// Copyright (C) 2012-2017 Free Software Foundation, Inc.
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// LWG 2021. Further incorrect usages of result_of
// Arguments to result_of should use decay.
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-options "-fno-inline -g0" }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// { dg-final { scan-assembler-not "_ZNSt6futureIvEC2Ev" } }
// { dg-final { scan-assembler-not "_ZNSt6futureIiEC2Ev" } }
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2013-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target *-*-linux* *-*-gnu* } }
// { dg-options "-pthread" { target *-*-linux* *-*-gnu* *-*-solaris* } }
// { dg-require-effective-target c++11 }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
#include <future>
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2011-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-options "-fno-inline -g0" }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// { dg-final { scan-assembler-not "_ZNSt13shared_futureIvEC2Ev" } }
// { dg-final { scan-assembler-not "_ZNSt13shared_futureIiEC2Ev" } }
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2010-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-require-effective-target c++11 }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
// { dg-do compile { target c++11 } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
-// { dg-require-atomic-builtins "" }
// Copyright (C) 2009-2017 Free Software Foundation, Inc.
//
projects / gcc.git / commitdiff