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<p>Hi,</p>
<p>Thanks for using the PRF form and sorting this out. Please open a
pull request at <a class="moz-txt-link-freetext" href="https://github.com/DOCGroup/ACE_TAO">https://github.com/DOCGroup/ACE_TAO</a> with the
necessary changes.</p>
<p>Best regards,<br>
</p>
Johnny Willemsen
<pre class="moz-signature" cols="72">Remedy IT
Postbus 81 | 6930 AB Westervoort | The Netherlands
<a class="moz-txt-link-freetext" href="http://www.remedy.nl">http://www.remedy.nl</a>
</pre>
<div class="moz-cite-prefix">On 01/23/2017 09:32 PM, Marek Beleščiak
wrote:<br>
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<blockquote cite="mid:bf23eb1f-d650-0d85-45fb-3ceae645e9a9@lunar.sk"
type="cite">
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ACE VERSION: 6.3.3+ - including latest 6.4.1<br>
<pre> HOST MACHINE and OPERATING SYSTEM:
linux 4.4.0-45-generic #66-Ubuntu SMP x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
COMPILER NAME AND VERSION (AND PATCHLEVEL): clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
THE $ACE_ROOT/ace/config.h FILE [if you use a link to a platform-
specific file, simply state which one]: config-linux, config-macosx-snowleopard.h
DOES THE PROBLEM AFFECT:
COMPILATION? No
LINKING? No, only when linking end-user apps against ACE.
EXECUTION? No
OTHER (please specify)?
SYNOPSIS:
Macro <code><span class="com">ACE_HAS_GCC_ATOMIC_BUILTINS should be defined for clang.</span></code>
DESCRIPTION:
When using Atomic_Op with clang, atomic builtins are not used and
that reuslts in undefined symbols linker errors to increment_fn, etc.
REPEAT BY:
Try to compile this program with clang:
#include <ace/Atomic_Op.h>
int main()
{
ACE_Atomic_Op<ACE_Thread_Mutex, long> a;
a++;
return 0;
}
SAMPLE FIX/WORKAROUND:
See my answer at stackoverflow - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://stackoverflow.com/a/40563618/823738">http://stackoverflow.com/a/40563618/823738</a>
</pre>
<pre class="moz-signature" cols="72">--
Best Regards,
Marek Beleščiak</pre>
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