diff options
-rw-r--r-- | libstdc++-v3/ChangeLog | 9 | ||||
-rw-r--r-- | libstdc++-v3/doc/xml/manual/intro.xml | 6 | ||||
-rw-r--r-- | libstdc++-v3/include/std/atomic | 28 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc | 3 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x.cc | 10 |
5 files changed, 53 insertions, 3 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index ad31fe6..c53240b 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,5 +1,14 @@ 2016-07-20 Jonathan Wakely <jwakely@redhat.com> + * include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t) + (atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t) + (atomic_uint64_t): Define (LWG 2441). + * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty + lines. + * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for + the new types. + * doc/xml/manual/intro.xml: Document DR 2441 status. + * include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust to use perfect forwarding (LWG 2328). * testsuite/27_io/rvalue_streams.cc: Test perfect forwarding. diff --git a/libstdc++-v3/doc/xml/manual/intro.xml b/libstdc++-v3/doc/xml/manual/intro.xml index 6335614..c6b0656 100644 --- a/libstdc++-v3/doc/xml/manual/intro.xml +++ b/libstdc++-v3/doc/xml/manual/intro.xml @@ -1011,6 +1011,12 @@ requirements of the license of GCC. <listitem><para>Add <code>noexcept</code>. </para></listitem></varlistentry> + <varlistentry><term><link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="../ext/lwg-defects.html#2441">2441</link>: + <emphasis>Exact-width atomic typedefs should be provided</emphasis> + </term> + <listitem><para>Define the typedefs. + </para></listitem></varlistentry> + <varlistentry><term><link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="../ext/lwg-defects.html#2454">2454</link>: <emphasis>Add <code>raw_storage_iterator::base()</code> member </emphasis> diff --git a/libstdc++-v3/include/std/atomic b/libstdc++-v3/include/std/atomic index 8cbc91f..f8894bf 100644 --- a/libstdc++-v3/include/std/atomic +++ b/libstdc++-v3/include/std/atomic @@ -833,6 +833,34 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION typedef atomic<char32_t> atomic_char32_t; + // _GLIBCXX_RESOLVE_LIB_DEFECTS + // 2441. Exact-width atomic typedefs should be provided + + /// atomic_int8_t + typedef atomic<int8_t> atomic_int8_t; + + /// atomic_uint8_t + typedef atomic<uint8_t> atomic_uint8_t; + + /// atomic_int16_t + typedef atomic<int16_t> atomic_int16_t; + + /// atomic_uint16_t + typedef atomic<uint16_t> atomic_uint16_t; + + /// atomic_int32_t + typedef atomic<int32_t> atomic_int32_t; + + /// atomic_uint32_t + typedef atomic<uint32_t> atomic_uint32_t; + + /// atomic_int64_t + typedef atomic<int64_t> atomic_int64_t; + + /// atomic_uint64_t + typedef atomic<uint64_t> atomic_uint64_t; + + /// atomic_int_least8_t typedef atomic<int_least8_t> atomic_int_least8_t; diff --git a/libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc b/libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc index a13f66a..1f56f5a 100644 --- a/libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc +++ b/libstdc++-v3/testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc @@ -21,6 +21,3 @@ #include <atomic> // { dg-error "ISO C.. 2011" "" { target *-*-* } 32 } - - - diff --git a/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x.cc b/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x.cc index 32fe2a4..51adbf5 100644 --- a/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x.cc +++ b/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x.cc @@ -72,4 +72,14 @@ void test01() using std::atomic_ptrdiff_t; using std::atomic_intmax_t; using std::atomic_uintmax_t; + + // DR 2441 + using std::atomic_int8_t; + using std::atomic_uint8_t; + using std::atomic_int16_t; + using std::atomic_uint16_t; + using std::atomic_int32_t; + using std::atomic_uint32_t; + using std::atomic_int64_t; + using std::atomic_uint64_t; } |