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<div class="moz-cite-prefix">On 7/9/20 3:57 PM, Jonas Hahnfeld via
Openmp-dev wrote:<br>
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cite="mid:b0a0d91157f28902a01638af3b7ad9f75409556a.camel@hahnjo.de">
<pre class="moz-quote-pre" wrap="">Am Donnerstag, den 09.07.2020, 15:39 -0500 schrieb Michael Kruse via
Openmp-dev:
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<pre class="moz-quote-pre" wrap="">Arch Linux contains at least the x86_64 rtl
(<a class="moz-txt-link-freetext" href="https://www.archlinux.org/packages/extra/x86_64/openmp/files/">https://www.archlinux.org/packages/extra/x86_64/openmp/files/</a>)
without any versioning resolution.
Should make it explicit what the compatibility guarantees for
libomptarget are, maybe even discourage OS distributions to
pre-package libomptarget into ldconfig default paths? At least on Arch
Linux updating the openmp package will break previously
compiled-with-offloading binaries.
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I asked the maintainer to install libomptarget and the plugin because
otherwise there are link errors when compiling an OpenMP application
with target directives. That's worse from a users perspective.
Really, this thread was about the device runtime which I still think
would be nice to keep working with one released version of Clang. Based
on the other comments in this thread, that's not going to happen -
acknowledged.
The host runtimes on the other side are linked dynamically and IMO it's
one of the strengths of libomp to mix-and-match versions. Unless
there's a compelling reason, I'll make another plea to keep
compatibility.
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<p>Right, this thread was not about *any* `.so` runtime.<br>
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Jonas
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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