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* gcc-wwwdocs branch master updated. ddcfa5532bf3f11bf252efb57a65a63986235c83
@ 2021-11-10 16:28 Marek Polacek
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From: Marek Polacek @ 2021-11-10 16:28 UTC (permalink / raw)
  To: gcc-cvs-wwwdocs

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commit ddcfa5532bf3f11bf252efb57a65a63986235c83
Author: Marek Polacek <>
Date:   Wed Nov 10 11:27:26 2021 -0500

    gcc-12/changes.html: Add -Wno-attributes=ns::attr

diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index c40e275e..93545b88 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -141,6 +141,12 @@ a work-in-progress.</p>
   <li>Support for <code>__builtin_shufflevector</code> compatible with
       the clang language extension was added.
+  <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>
 <h3 id="cxx">C++</h3>


Summary of changes:
 htdocs/gcc-12/changes.html | 6 ++++++
 1 file changed, 6 insertions(+)


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