[committed] libstdc++: Update status docs for compare_exchange padding bits

[Jonathan Wakely via Gcc-patches]

Pushed to trunk.

-- >8 --

libstdc++-v3/ChangeLog:

        * doc/xml/manual/status_cxx2020.xml: Update C++20 status.
        * doc/html/manual/status.html: Regenerate.
---
 libstdc++-v3/doc/html/manual/status.html       |  9 ++++++---
 libstdc++-v3/doc/xml/manual/status_cxx2020.xml | 15 ++++++++++++---
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2020.xml 
b/libstdc++-v3/doc/xml/manual/status_cxx2020.xml
index d979db06b11..44dee44f385 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2020.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2020.xml
@@ -94,7 +94,7 @@ or any notes about the implementation.
     </row>
 
     <row>
-      <entry>  P0595R2 <code>std::is_constant_evaluated()</code> </entry>
+      <entry>  <code>std::is_constant_evaluated()</code> </entry>
       <entry>
         <link xmlns:xlink="http://www.w3.org/1999/xlink"; 
xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0595r2.html";>
         P0595R2 </link>
@@ -384,13 +384,12 @@ or any notes about the implementation.
     </row>
 
     <row>
-      <?dbhtml bgcolor="#C8B0B0" ?>
       <entry>  The Curious Case of Padding Bits, Featuring Atomic 
Compare-and-Exchange </entry>
       <entry>
         <link xmlns:xlink="http://www.w3.org/1999/xlink"; 
xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0528r3.html";>
         P0528R3 </link>
       </entry>
-      <entry align="center"> </entry>
+      <entry align="center"> 13.1 </entry>
       <entry />
     </row>
 
@@ -941,6 +940,16 @@ or any notes about the implementation.
       <entry> <code>__cpp_lib_smart_ptr_for_overwrite &gt;= 201811L</code> 
</entry>
     </row>
 
+    <row>
+      <entry>  Rename "default_init" Functions </entry>
+      <entry>
+        <link xmlns:xlink="http://www.w3.org/1999/xlink"; 
xlink:href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1973r1.pdf";>
+        P1973R1 </link>
+      </entry>
+      <entry align="center"> 12.1 </entry>
+      <entry> <code>__cpp_lib_smart_ptr_for_overwrite &gt;= 201811L</code> 
</entry>
+    </row>
+
     <row>
       <entry>  Make stateful allocator propagation more consistent for 
<code>operator+(basic_string)</code> </entry>
       <entry>
-- 
2.37.3