gcc-wwwdocs branch master updated. f0ad715ec2e9e6e70ac2b61c5b664702e85476e5

[Joseph Myers <jsm28@sourceware.org>]

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commit f0ad715ec2e9e6e70ac2b61c5b664702e85476e5
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Mon Nov 14 22:58:35 2022 +0000

    gcc-13: Add release notes for more C23 features

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 41d07e57..d033628b 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -112,9 +112,41 @@ a work-in-progress.</p>
     <ul>
       <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3042.htm">N3042</a>,
 	  Introduce the nullptr constant</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2963.htm">N2963</a>,
+      Enhanced Enumerations (fixed underlying types)</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2975.pdf">N2975</a>,
+	Relax requirements for variadic parameter lists</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3007.htm">N3007</a>,
+      Type inference for object definitions (<code>auto</code>)</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3018.htm">N3018</a>,
+	The <code>constexpr</code> specifier for object definitions</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3038.htm">N3038</a>,
+	Introduce storage-class specifiers for compound literals</li>
+      <li><code>typeof</code> (previously supported as an extension)
+	and <code>typeof_unqual</code></li>
+      <li>New
+	keywords <code>alignas</code>, <code>alignof</code>, <code>bool</code>,
+	<code>false</code>, <code>static_assert</code>, <code>thread_local</code>,
+	<code>true</code></li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2764.pdf">N2764</a>,
+      The <code>noreturn</code> attribute</li>
       <li>Support for empty initializer braces</li>
+      <li><code>__STDC_VERSION_*_H__</code> header version macros</li>
+      <li>Removal of <code>ATOMIC_VAR_INIT</code></li>
+      <li><code>unreachable</code> macro
+      in <code>&lt;stddef.h&gt;</code></li>
+      <li>Removal of trigraphs</li>
+      <li>Removal of unprototyped functions</li>
+      <li><code>printf</code> and <code>scanf</code> format checking
+      with <code>-Wformat</code> for <code>%wN</code>
+      and <code>%wfN</code> format length modifiers</li>
+      <li><a href="https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2836.pdf">N2836</a>,
+	Identifier Syntax using Unicode Standard Annex 31</li>
     </ul>
   </li>
+  <li>In addition to those C23 features, existing features adopted in
+  C23 have been adjusted to follow C23 requirements and are not diagnosed
+  with <code>-std=c2x -Wpedantic</code>.</li>
   <li>New warnings:
     <ul>
       <li><code>-Wenum-int-mismatch</code> warns about mismatches between an

-----------------------------------------------------------------------

Summary of changes:
 htdocs/gcc-13/changes.html | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)


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