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<p>Andrew,</p>
<p>fixed per <a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/pull/7660">https://github.com/OSGeo/gdal/pull/7660</a> . Your patch
proposal didn't work with older gcc versions that don't like the
"::" in _has_cpp_attribute(clang::fallthrough). I've reworked
& simplified it. I've verified it silences the warning with
23.04 + gcc 13</p>
<p>Even<br>
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<div class="moz-cite-prefix">Le 29/04/2023 à 17:00, Andrew C
Aitchison a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:bb893408-c60a-7205-09b8-9f553e86cd81@aitchison.me.uk">On
Sat, 29 Apr 2023, Andrew C Aitchison wrote:
<br>
<br>
<br>
<blockquote type="cite">Ubuntu 23-04 (Lunar) has g++ v13.0.1 (in
the universe section,
<br>
this is not the default g++ compiler).
<br>
At least as curently shipped, this warns about the line
<br>
[[clang::fallthrough]];
<br>
(partly becuase with the default settings
<br>
[[fallthrough]];
<br>
is now needed to silence warnings where a fallthrough *is*
intended).
<br>
<br>
Based on <a class="moz-txt-link-freetext" href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109653#c3">https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109653#c3</a>
<br>
I have attached a patch for ports/cpl_port.h
<br>
</blockquote>
<br>
Sorry, the previous patch did not mauch gdal's usage of
CPL_FALLTHROUGH.
<br>
Please use this patch instead.
<br>
<br>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
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</blockquote>
<pre class="moz-signature" cols="72">--
<a class="moz-txt-link-freetext" href="http://www.spatialys.com">http://www.spatialys.com</a>
My software is free, but my time generally not.</pre>
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