diff options
author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-03-23 18:21:55 +0300 |
---|---|---|
committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-03-27 15:37:32 +0300 |
commit | f7b728e8eed1d6e6d70e715919c5af077538a763 (patch) | |
tree | daf2f79c89f6e76bccc93bdf308a71dcf82fc071 /meta-phosphor/common/recipes-devtools | |
parent | f02787a460b9fac4ccdb7974951a3d771da64920 (diff) | |
download | openbmc-f7b728e8eed1d6e6d70e715919c5af077538a763.tar.xz |
Revert "Add support for c++ futures for armv5te"
This reverts commit 61832e963b7b897b4fd13ac18f681ef27f2477e2.
No longer required with Poky move to GCC 7.3.
Tested: Built a witherspoon image
Change-Id: I0b6daaf27240b454dd9b8847a5fc85d4cf9a44de
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-phosphor/common/recipes-devtools')
2 files changed, 0 insertions, 2012 deletions
diff --git a/meta-phosphor/common/recipes-devtools/gcc/gcc-source_6.3.bbappend b/meta-phosphor/common/recipes-devtools/gcc/gcc-source_6.3.bbappend deleted file mode 100644 index 2fadb55d9..000000000 --- a/meta-phosphor/common/recipes-devtools/gcc/gcc-source_6.3.bbappend +++ /dev/null @@ -1,2 +0,0 @@ -FILESEXTRAPATHS_append := "${THISDIR}/gcc_6.3:" -SRC_URI_append = "file://0001-Support-exception-propagation-without-lock-free-atom.patch" diff --git a/meta-phosphor/common/recipes-devtools/gcc/gcc_6.3/0001-Support-exception-propagation-without-lock-free-atom.patch b/meta-phosphor/common/recipes-devtools/gcc/gcc_6.3/0001-Support-exception-propagation-without-lock-free-atom.patch deleted file mode 100644 index 5ace0348e..000000000 --- a/meta-phosphor/common/recipes-devtools/gcc/gcc_6.3/0001-Support-exception-propagation-without-lock-free-atom.patch +++ /dev/null @@ -1,2010 +0,0 @@ -From cf17b2b404eed4778664b69d20e1943b619bfd38 Mon Sep 17 00:00:00 2001 -From: redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Wed, 4 Jan 2017 10:54:59 +0000 -Subject: [PATCH 1/1] Support exception propagation without lock-free atomic - int - -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. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244051 138bc75d-0d04-0410-961f-82ee72b054a4 - -This is a backport of the upstream commit. - -Signed-off-by: James Feist <james.feist@linux.intel.com> ---- - libstdc++-v3/ChangeLog | 38 +++++++++- - libstdc++-v3/acinclude.m4 | 37 ++++++++++ - libstdc++-v3/config.h.in | 3 + - libstdc++-v3/config/abi/pre/gnu.ver | 10 +++ - libstdc++-v3/configure | 49 +++++++++++++ - libstdc++-v3/configure.ac | 3 + - libstdc++-v3/include/std/future | 4 +- - libstdc++-v3/libsupc++/eh_atomics.h | 84 ++++++++++++++++++++++ - libstdc++-v3/libsupc++/eh_ptr.cc | 14 ++-- - libstdc++-v3/libsupc++/eh_throw.cc | 7 +- - libstdc++-v3/libsupc++/eh_tm.cc | 5 +- - libstdc++-v3/libsupc++/exception | 3 +- - libstdc++-v3/libsupc++/exception_ptr.h | 4 -- - libstdc++-v3/libsupc++/guard.cc | 1 + - libstdc++-v3/libsupc++/nested_exception.cc | 2 - - libstdc++-v3/libsupc++/nested_exception.h | 4 -- - libstdc++-v3/src/c++11/future.cc | 3 +- - .../testsuite/18_support/exception_ptr/40296.cc | 1 - - .../18_support/exception_ptr/60612-terminate.cc | 1 - - .../18_support/exception_ptr/60612-unexpected.cc | 1 - - .../testsuite/18_support/exception_ptr/62258.cc | 1 - - .../testsuite/18_support/exception_ptr/64241.cc | 1 - - .../18_support/exception_ptr/current_exception.cc | 1 - - .../testsuite/18_support/exception_ptr/lifespan.cc | 1 - - .../18_support/exception_ptr/make_exception_ptr.cc | 1 - - .../testsuite/18_support/exception_ptr/move.cc | 1 - - .../18_support/exception_ptr/requirements.cc | 1 - - .../18_support/exception_ptr/requirements_neg.cc | 1 - - .../18_support/exception_ptr/rethrow_exception.cc | 1 - - .../testsuite/18_support/nested_exception/51438.cc | 1 - - .../testsuite/18_support/nested_exception/62154.cc | 1 - - .../testsuite/18_support/nested_exception/68139.cc | 1 - - .../testsuite/18_support/nested_exception/cons.cc | 1 - - .../18_support/nested_exception/nested_ptr.cc | 1 - - .../nested_exception/rethrow_if_nested.cc | 1 - - .../18_support/nested_exception/rethrow_nested.cc | 1 - - .../nested_exception/throw_with_nested.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/42819.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/49668.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/54297.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/any.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/async.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/except.cc | 1 - - .../testsuite/30_threads/async/forced_unwind.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/launch.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/lwg2021.cc | 1 - - libstdc++-v3/testsuite/30_threads/async/sync.cc | 1 - - .../testsuite/30_threads/future/cons/assign_neg.cc | 1 - - .../testsuite/30_threads/future/cons/constexpr.cc | 1 - - .../testsuite/30_threads/future/cons/copy_neg.cc | 1 - - .../testsuite/30_threads/future/cons/default.cc | 1 - - .../testsuite/30_threads/future/cons/move.cc | 1 - - .../30_threads/future/cons/move_assign.cc | 1 - - .../testsuite/30_threads/future/members/45133.cc | 1 - - .../testsuite/30_threads/future/members/get.cc | 1 - - .../testsuite/30_threads/future/members/get2.cc | 1 - - .../testsuite/30_threads/future/members/share.cc | 1 - - .../testsuite/30_threads/future/members/valid.cc | 1 - - .../testsuite/30_threads/future/members/wait.cc | 1 - - .../30_threads/future/members/wait_for.cc | 1 - - .../30_threads/future/members/wait_until.cc | 1 - - .../future/requirements/explicit_instantiation.cc | 1 - - .../30_threads/headers/future/types_std_c++0x.cc | 1 - - .../testsuite/30_threads/packaged_task/49668.cc | 1 - - .../testsuite/30_threads/packaged_task/60564.cc | 1 - - .../testsuite/30_threads/packaged_task/cons/1.cc | 1 - - .../testsuite/30_threads/packaged_task/cons/2.cc | 1 - - .../testsuite/30_threads/packaged_task/cons/3.cc | 1 - - .../30_threads/packaged_task/cons/56492.cc | 1 - - .../30_threads/packaged_task/cons/alloc.cc | 1 - - .../30_threads/packaged_task/cons/alloc2.cc | 1 - - .../30_threads/packaged_task/cons/alloc_min.cc | 1 - - .../30_threads/packaged_task/cons/assign_neg.cc | 1 - - .../30_threads/packaged_task/cons/copy_neg.cc | 1 - - .../30_threads/packaged_task/cons/move.cc | 1 - - .../30_threads/packaged_task/cons/move_assign.cc | 1 - - .../30_threads/packaged_task/forced_unwind.cc | 1 - - .../packaged_task/members/at_thread_exit.cc | 1 - - .../30_threads/packaged_task/members/get_future.cc | 1 - - .../packaged_task/members/get_future2.cc | 1 - - .../30_threads/packaged_task/members/invoke.cc | 1 - - .../30_threads/packaged_task/members/invoke2.cc | 1 - - .../30_threads/packaged_task/members/invoke3.cc | 1 - - .../30_threads/packaged_task/members/invoke4.cc | 1 - - .../30_threads/packaged_task/members/invoke5.cc | 1 - - .../30_threads/packaged_task/members/reset.cc | 1 - - .../30_threads/packaged_task/members/reset2.cc | 1 - - .../30_threads/packaged_task/members/swap.cc | 1 - - .../30_threads/packaged_task/members/valid.cc | 1 - - .../requirements/explicit_instantiation.cc | 1 - - .../30_threads/packaged_task/uses_allocator.cc | 1 - - libstdc++-v3/testsuite/30_threads/promise/60966.cc | 1 - - libstdc++-v3/testsuite/30_threads/promise/69106.cc | 1 - - .../testsuite/30_threads/promise/cons/1.cc | 1 - - .../testsuite/30_threads/promise/cons/alloc.cc | 1 - - .../testsuite/30_threads/promise/cons/alloc2.cc | 1 - - .../testsuite/30_threads/promise/cons/alloc_min.cc | 1 - - .../30_threads/promise/cons/assign_neg.cc | 1 - - .../testsuite/30_threads/promise/cons/copy_neg.cc | 1 - - .../testsuite/30_threads/promise/cons/move.cc | 1 - - .../30_threads/promise/cons/move_assign.cc | 1 - - .../30_threads/promise/members/at_thread_exit.cc | 1 - - .../30_threads/promise/members/get_future.cc | 1 - - .../30_threads/promise/members/get_future2.cc | 1 - - .../30_threads/promise/members/set_exception.cc | 1 - - .../30_threads/promise/members/set_exception2.cc | 1 - - .../30_threads/promise/members/set_value.cc | 1 - - .../30_threads/promise/members/set_value2.cc | 1 - - .../30_threads/promise/members/set_value3.cc | 1 - - .../testsuite/30_threads/promise/members/swap.cc | 1 - - .../promise/requirements/explicit_instantiation.cc | 1 - - .../testsuite/30_threads/promise/uses_allocator.cc | 1 - - .../30_threads/shared_future/cons/assign.cc | 1 - - .../30_threads/shared_future/cons/constexpr.cc | 1 - - .../30_threads/shared_future/cons/copy.cc | 1 - - .../30_threads/shared_future/cons/default.cc | 1 - - .../30_threads/shared_future/cons/move.cc | 1 - - .../30_threads/shared_future/cons/move_assign.cc | 1 - - .../30_threads/shared_future/members/45133.cc | 1 - - .../30_threads/shared_future/members/get.cc | 1 - - .../30_threads/shared_future/members/get2.cc | 1 - - .../30_threads/shared_future/members/valid.cc | 1 - - .../30_threads/shared_future/members/wait.cc | 1 - - .../30_threads/shared_future/members/wait_for.cc | 1 - - .../30_threads/shared_future/members/wait_until.cc | 1 - - .../requirements/explicit_instantiation.cc | 1 - - 126 files changed, 236 insertions(+), 144 deletions(-) - create mode 100644 libstdc++-v3/libsupc++/eh_atomics.h - - -Index: gcc-6.3.0/libstdc++-v3/acinclude.m4 -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/acinclude.m4 -+++ gcc-6.3.0/libstdc++-v3/acinclude.m4 -@@ -4517,6 +4517,43 @@ AC_DEFUN([GLIBCXX_CHECK_SIZE_T_MANGLING] - [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]) -Index: gcc-6.3.0/libstdc++-v3/config.h.in -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/config.h.in -+++ gcc-6.3.0/libstdc++-v3/config.h.in -@@ -120,6 +120,9 @@ - /* 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 - -Index: gcc-6.3.0/libstdc++-v3/config/abi/pre/gnu.ver -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/config/abi/pre/gnu.ver -+++ gcc-6.3.0/libstdc++-v3/config/abi/pre/gnu.ver -@@ -1490,6 +1490,9 @@ GLIBCXX_3.4.15 { - _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; -@@ -1498,6 +1501,7 @@ GLIBCXX_3.4.15 { - _ZNSt13__future_base11_State_baseD*; - _ZTINSt13__future_base11_State_baseE; - _ZTVNSt13__future_base11_State_baseE; -+#endif - - } GLIBCXX_3.4.14; - -@@ -1674,8 +1678,10 @@ GLIBCXX_3.4.21 { - - # 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_string*; -@@ -2040,6 +2046,7 @@ CXXABI_1.3.3 { - _ZTIPDi; - _ZTIPKDi; - -+#ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46 - # exception_ptr - _ZNSt15__exception_ptr13exception_ptrC1Ev; - _ZNSt15__exception_ptr13exception_ptrC2Ev; -@@ -2059,6 +2066,7 @@ CXXABI_1.3.3 { - - _ZSt17current_exceptionv; - _ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE; -+#endif - - } CXXABI_1.3.2; - -@@ -2089,10 +2097,12 @@ CXXABI_1.3.5 { - # 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; - -Index: gcc-6.3.0/libstdc++-v3/configure -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/configure -+++ gcc-6.3.0/libstdc++-v3/configure -@@ -80655,6 +80655,55 @@ _ACEOF - - - -+# 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 -Index: gcc-6.3.0/libstdc++-v3/configure.ac -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/configure.ac -+++ gcc-6.3.0/libstdc++-v3/configure.ac -@@ -411,6 +411,9 @@ GLIBCXX_CHECK_FILESYSTEM_DEPS - # 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 -Index: gcc-6.3.0/libstdc++-v3/include/std/future -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/include/std/future -+++ gcc-6.3.0/libstdc++-v3/include/std/future -@@ -182,8 +182,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION - 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 -@@ -1745,7 +1744,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION - - #endif // _GLIBCXX_ASYNC_ABI_COMPAT - #endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1 -- // && ATOMIC_INT_LOCK_FREE - - // @} group futures - _GLIBCXX_END_NAMESPACE_VERSION -Index: gcc-6.3.0/libstdc++-v3/libsupc++/eh_atomics.h -=================================================================== ---- /dev/null -+++ gcc-6.3.0/libstdc++-v3/libsupc++/eh_atomics.h -@@ -0,0 +1,84 @@ -+// 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 -Index: gcc-6.3.0/libstdc++-v3/libsupc++/eh_ptr.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/eh_ptr.cc -+++ gcc-6.3.0/libstdc++-v3/libsupc++/eh_ptr.cc -@@ -23,9 +23,7 @@ - // <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 - -@@ -103,7 +101,7 @@ std::__exception_ptr::exception_ptr::_M_ - { - __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); - } - } - -@@ -115,7 +113,7 @@ std::__exception_ptr::exception_ptr::_M_ - { - __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); -@@ -219,7 +217,7 @@ __gxx_dependent_exception_cleanup(_Unwin - - __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); -@@ -238,7 +236,7 @@ std::rethrow_exception(std::exception_pt - - __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 (); -@@ -260,5 +258,3 @@ std::rethrow_exception(std::exception_pt - } - - #undef _GLIBCXX_EH_PTR_COMPAT -- --#endif -Index: gcc-6.3.0/libstdc++-v3/libsupc++/eh_throw.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/eh_throw.cc -+++ gcc-6.3.0/libstdc++-v3/libsupc++/eh_throw.cc -@@ -24,6 +24,7 @@ - - #include <bits/c++config.h> - #include "unwind-cxx.h" -+#include "eh_atomics.h" - - using namespace __cxxabiv1; - -@@ -42,17 +43,13 @@ __gxx_exception_cleanup (_Unwind_Reason_ - 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 - } - - -Index: gcc-6.3.0/libstdc++-v3/libsupc++/eh_tm.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/eh_tm.cc -+++ gcc-6.3.0/libstdc++-v3/libsupc++/eh_tm.cc -@@ -24,6 +24,7 @@ - - #include <cstdlib> - #include "unwind-cxx.h" -+#include "eh_atomics.h" - - using namespace __cxxabiv1; - -@@ -45,9 +46,7 @@ free_any_cxa_exception (_Unwind_Exceptio - __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); - } - -Index: gcc-6.3.0/libstdc++-v3/libsupc++/exception -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/exception -+++ gcc-6.3.0/libstdc++-v3/libsupc++/exception -@@ -35,7 +35,6 @@ - #pragma GCC visibility push(default) - - #include <bits/c++config.h> --#include <bits/atomic_lockfree_defines.h> - - extern "C++" { - -@@ -166,7 +165,7 @@ _GLIBCXX_END_NAMESPACE_VERSION - - #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 -Index: gcc-6.3.0/libstdc++-v3/libsupc++/exception_ptr.h -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/exception_ptr.h -+++ gcc-6.3.0/libstdc++-v3/libsupc++/exception_ptr.h -@@ -36,10 +36,6 @@ - #include <bits/c++config.h> - #include <bits/exception_defines.h> - --#if ATOMIC_INT_LOCK_FREE < 2 --# error This platform does not support exception propagation. --#endif -- - extern "C++" { - - namespace std -Index: gcc-6.3.0/libstdc++-v3/libsupc++/guard.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/guard.cc -+++ gcc-6.3.0/libstdc++-v3/libsupc++/guard.cc -@@ -30,6 +30,7 @@ - #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> -Index: gcc-6.3.0/libstdc++-v3/libsupc++/nested_exception.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/nested_exception.cc -+++ gcc-6.3.0/libstdc++-v3/libsupc++/nested_exception.cc -@@ -25,7 +25,5 @@ - - namespace std - { --#if ATOMIC_INT_LOCK_FREE > 1 - nested_exception::~nested_exception() noexcept = default; --#endif - } // namespace std -Index: gcc-6.3.0/libstdc++-v3/libsupc++/nested_exception.h -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/libsupc++/nested_exception.h -+++ gcc-6.3.0/libstdc++-v3/libsupc++/nested_exception.h -@@ -39,10 +39,6 @@ - #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 -Index: gcc-6.3.0/libstdc++-v3/src/c++11/future.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/src/c++11/future.cc -+++ gcc-6.3.0/libstdc++-v3/src/c++11/future.cc -@@ -78,8 +78,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION - 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; -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/40296.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/40296.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/40296.cc -@@ -1,6 +1,5 @@ - // { dg-do compile } - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/60612-terminate.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/60612-terminate.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/60612-terminate.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/60612-unexpected.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/60612-unexpected.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/60612-unexpected.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/62258.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2015-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/64241.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/64241.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/64241.cc -@@ -16,7 +16,6 @@ - // <http://www.gnu.org/licenses/>. - - // { dg-options "-std=gnu++11 -fno-exceptions -O0" } --// { dg-require-atomic-builtins "" } - - #include <exception> - #include <testsuite_hooks.h> -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/current_exception.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/current_exception.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/current_exception.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at> - -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at> - -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/make_exception_ptr.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/make_exception_ptr.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/make_exception_ptr.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/move.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/move.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/move.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/requirements.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/requirements.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/requirements.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/requirements_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/requirements_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/requirements_neg.cc -@@ -1,6 +1,5 @@ - // { dg-do compile } - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/rethrow_exception.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/exception_ptr/rethrow_exception.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/exception_ptr/rethrow_exception.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at> - -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/51438.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/51438.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/51438.cc -@@ -1,6 +1,5 @@ - // { dg-do compile } - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/62154.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/62154.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/62154.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/68139.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/68139.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/68139.cc -@@ -1,6 +1,5 @@ - // { dg-do compile } - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2015-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/cons.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/cons.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/cons.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/nested_ptr.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/nested_ptr.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/nested_ptr.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_if_nested.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_if_nested.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_if_nested.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_nested.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_nested.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/rethrow_nested.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/throw_with_nested.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/18_support/nested_exception/throw_with_nested.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/18_support/nested_exception/throw_with_nested.cc -@@ -1,5 +1,4 @@ - // { dg-options "-std=gnu++11" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/42819.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/42819.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/42819.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/49668.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/49668.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/49668.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/54297.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/54297.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/54297.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - // { dg-require-sleep "" } - - // Copyright (C) 2012-2016 Free Software Foundation, Inc. -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/any.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/any.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/any.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/async.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/async.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/async.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/except.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/except.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/except.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc -@@ -2,7 +2,6 @@ - // { dg-options " -std=gnu++11 -pthread" { target *-*-linux* *-*-gnu* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/launch.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/launch.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/launch.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc -@@ -21,7 +21,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { 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. -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/sync.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/async/sync.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/async/sync.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11 -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" } } - -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/default.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/default.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/default.cc -@@ -1,7 +1,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/move.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/move.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/move.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc -@@ -1,7 +1,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/45133.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/45133.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/45133.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/get.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/get.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/get.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/get2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/get2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/get2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/share.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/share.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/share.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/valid.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/valid.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/valid.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/wait.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2013-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc -@@ -2,7 +2,6 @@ - // { dg-options " -std=gnu++11 -pthread" { target *-*-linux* *-*-gnu* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/60966.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/60966.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/60966.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/69106.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/69106.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/69106.cc -@@ -19,7 +19,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - #include <future> - -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2014-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2011-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc -@@ -1,7 +1,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11 -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" } } - -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc -@@ -1,7 +1,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc -@@ -1,7 +1,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2010-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc -@@ -4,7 +4,6 @@ - // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc -+++ gcc-6.3.0/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc -@@ -2,7 +2,6 @@ - // { dg-options "-std=gnu++11" } - // { dg-require-cstdint "" } - // { dg-require-gthreads "" } --// { dg-require-atomic-builtins "" } - - // Copyright (C) 2009-2016 Free Software Foundation, Inc. - // -Index: gcc-6.3.0/libstdc++-v3/ChangeLog -=================================================================== ---- gcc-6.3.0.orig/libstdc++-v3/ChangeLog -+++ gcc-6.3.0/libstdc++-v3/ChangeLog -@@ -2,6 +2,43 @@ - - * GCC 6.3.0 released. - -+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. -+ - 2016-12-12 Jonathan Wakely <jwakely@redhat.com> - - Backport from mainline |