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author | Jonathan Wakely <jwakely@redhat.com> | 2019-05-23 17:01:18 +0100 |
---|---|---|
committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-05-23 17:01:18 +0100 |
commit | 1a4f7c1b05389e5d4469571ca510e4c519d5fe51 (patch) | |
tree | 2eb3b4a5933911457b99ca7c01a29e908fd39f93 | |
parent | 5fa3b3cb46053bf6dabba697c3916d3681d87ee5 (diff) | |
download | gcc-1a4f7c1b05389e5d4469571ca510e4c519d5fe51.zip gcc-1a4f7c1b05389e5d4469571ca510e4c519d5fe51.tar.gz gcc-1a4f7c1b05389e5d4469571ca510e4c519d5fe51.tar.bz2 |
Add missing feature test macro to C++17 status table
* doc/xml/manual/status_cxx2017.xml: Add feature test macro for
P0040R3.
* doc/html/*: Regenerate.
From-SVN: r271571
-rw-r--r-- | libstdc++-v3/ChangeLog | 4 | ||||
-rw-r--r-- | libstdc++-v3/doc/html/manual/memory.html | 6 | ||||
-rw-r--r-- | libstdc++-v3/doc/html/manual/status.html | 2 | ||||
-rw-r--r-- | libstdc++-v3/doc/xml/manual/status_cxx2017.xml | 2 |
4 files changed, 9 insertions, 5 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 2d557fc..1e88703 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,5 +1,9 @@ 2019-05-23 Jonathan Wakely <jwakely@redhat.com> + * doc/xml/manual/status_cxx2017.xml: Add feature test macro for + P0040R3. + * doc/html/*: Regenerate. + * include/experimental/any (__any_caster): Use RTTI if comparing addresses fails, to support non-unique addresses in shared libraries. * include/std/any (__any_caster): Likewise. diff --git a/libstdc++-v3/doc/html/manual/memory.html b/libstdc++-v3/doc/html/manual/memory.html index b373c31..8f7cd1a 100644 --- a/libstdc++-v3/doc/html/manual/memory.html +++ b/libstdc++-v3/doc/html/manual/memory.html @@ -541,7 +541,7 @@ not be conforming for <code class="classname">shared_ptr</code> to have an extra template parameter, even if it had a default value. The available policies are: </p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><p> - <code class="constant">_S_Atomic</code> + <code class="constant">_S_atomic</code> </p><p> Selected when GCC supports a builtin atomic compare-and-swap operation on the target processor (see <a class="link" href="http://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html" target="_top">Atomic @@ -549,13 +549,13 @@ Builtins</a>.) The reference counts are maintained using a lock-free algorithm and GCC's atomic builtins, which provide the required memory synchronisation. </p></li><li class="listitem"><p> - <code class="constant">_S_Mutex</code> + <code class="constant">_S_mutex</code> </p><p> The _Sp_counted_base specialization for this policy contains a mutex, which is locked in add_ref_lock(). This policy is used when GCC's atomic builtins aren't available so explicit memory barriers are needed in places. </p></li><li class="listitem"><p> - <code class="constant">_S_Single</code> + <code class="constant">_S_single</code> </p><p> This policy uses a non-reentrant add_ref_lock() with no locking. It is used when libstdc++ is built without <code class="literal">--enable-threads</code>. diff --git a/libstdc++-v3/doc/html/manual/status.html b/libstdc++-v3/doc/html/manual/status.html index f6494b5..3840019 100644 --- a/libstdc++-v3/doc/html/manual/status.html +++ b/libstdc++-v3/doc/html/manual/status.html @@ -669,7 +669,7 @@ Feature-testing recommendations for C++</a>. <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0040r3.html" target="_top"> P0040R3 </a> - </td><td align="center"> 7.1 </td><td align="left"><code class="code"> </code></td></tr><tr><td align="left"> <code class="code">shared_ptr::weak_type</code></td><td align="left"> + </td><td align="center"> 7.1 </td><td align="left"><code class="code">__cpp_lib_raw_memory_algorithms >= 201606L</code></td></tr><tr><td align="left"> <code class="code">shared_ptr::weak_type</code></td><td align="left"> <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0163r0.html" target="_top"> P0163R0 </a> diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml index 73403ef..a11e93c 100644 --- a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml +++ b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml @@ -392,7 +392,7 @@ Feature-testing recommendations for C++</link>. </link> </entry> <entry align="center"> 7.1 </entry> - <entry><code> </code></entry> + <entry><code>__cpp_lib_raw_memory_algorithms >= 201606L</code></entry> </row> <row> |