gcc-wwwdocs branch master updated. 97c063b9e45250da2ca9b9d527000f437d92e093

gcc-wwwdocs branch master updated. 97c063b9e45250da2ca9b9d527000f437d92e093

[Marek Polacek]

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- Log -----------------------------------------------------------------
commit 97c063b9e45250da2ca9b9d527000f437d92e093
Author: Marek Polacek <polacek@redhat.com>
Date:   Tue Nov 16 22:27:01 2021 -0500

    gcc-12/changes.html: Add -Wbidi-chars

diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index c133786d..5f0214bd 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -137,20 +137,28 @@ a work-in-progress.</p>
 
 <!-- <h3 id="ada">Ada</h3> -->
 
-<!-- <h3 id="brig">BRIG (HSAIL)</h3> -->
-
 <h3 id="c-family">C family</h3>
-
 <ul>
   <li>Support for <code>__builtin_shufflevector</code> compatible with
       the clang language extension was added.
   </li>
-  <li>The <code>-Wattributes</code> option has been extended so that it's
-      possible to use <code>-Wno-attributes=ns::attr</code> or
-      <code>-Wno-attributes=ns::</code> to suppress warnings about unknown scoped
-      attributes (in C++11 and C2X).  Similarly,
-      <code>#pragma GCC diagnostic ignored_attributes "vendor::attr"</code> can
-      be used to achieve the same effect.</li>
+  <li>New warnings:
+    <ul>
+      <li><code>-Wbidi-chars</code> warns about potentially misleading UTF-8
+	bidirectional control characters.  The default is <code>-Wbidi-chars=unpaired</code>.
+      </li>
+    </ul>
+  </li>
+  <li>Enhancements to existing warnings:
+    <ul>
+      <li><code>-Wattributes</code> has been extended so that it's
+	possible to use <code>-Wno-attributes=ns::attr</code> or
+	<code>-Wno-attributes=ns::</code> to suppress warnings about unknown scoped
+	attributes (in C++11 and C2X).  Similarly,
+	<code>#pragma GCC diagnostic ignored_attributes "vendor::attr"</code> can
+	be used to achieve the same effect.</li>
+    </ul>
+  </li>
 </ul>
 
 <h3 id="cxx">C++</h3>

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

Summary of changes:
 htdocs/gcc-12/changes.html | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)


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