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<div class="moz-cite-prefix">On 9/1/19 3:39 PM, Jinsong Ji via
llvm-dev wrote:<br>
</div>
<blockquote type="cite"
cite="mid:OF1DB215A7.D0584208-ON00258468.006BE1B9-85258468.006C0779@notes.na.collabserv.com">
<pre class="moz-quote-pre" wrap="">-- The C compiler identification is GNU 7.3.1
-- The CXX compiler identification is GNU 7.3.1
According to buildbot log here
<a class="moz-txt-link-freetext" href="http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/37730/steps/cmake%20stage%201/logs/stdio">http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/37730/steps/cmake%20stage%201/logs/stdio</a>
for Simon's example ICE.
Best,
Jinsong Ji (纪金松), PhD.</pre>
</blockquote>
<p>Greetings,</p>
<p>That version of gcc seems to be outdated now. For that major
version its</p>
<p>on 7.4 now so you may want to try that to see if its already been
fixed <br>
</p>
<p>as a regression. If not thats considered a serious regression and
should</p>
<p>be reported. If Finkel can also send me a log of the build utput
I can <br>
</p>
<p>probably tell him how to get a trace but its a little hard to
tell without</p>
<p>that.<br>
</p>
<p>Regards,</p>
<p>Nick <br>
</p>
<blockquote type="cite"
cite="mid:OF1DB215A7.D0584208-ON00258468.006BE1B9-85258468.006C0779@notes.na.collabserv.com">
<pre class="moz-quote-pre" wrap="">
XL/LLVM on Power Compiler Development
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:jji@us.ibm.com">jji@us.ibm.com</a>
From: "Finkel, Hal J. via llvm-dev" <a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev@lists.llvm.org"><llvm-dev@lists.llvm.org></a>
To: Simon Pilgrim <a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev@redking.me.uk"><llvm-dev@redking.me.uk></a>,
<a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev@lists.llvm.org">"llvm-dev@lists.llvm.org"</a> <a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev@lists.llvm.org"><llvm-dev@lists.llvm.org></a>,
<a class="moz-txt-link-rfc2396E" href="mailto:powerllvm@ca.ibm.com">"powerllvm@ca.ibm.com"</a> <a class="moz-txt-link-rfc2396E" href="mailto:powerllvm@ca.ibm.com"><powerllvm@ca.ibm.com></a>
Date: 09/01/2019 11:04 AM
Subject: [EXTERNAL] Re: [llvm-dev] PowerPC Compiler Crash
Sent by: "llvm-dev" <a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev-bounces@lists.llvm.org"><llvm-dev-bounces@lists.llvm.org></a>
The log says "c++: internal compiler error: Killed (program cc1plus)" -
so that looks like a GCC ICE. Do we know what version of GCC that bot is
running?
-Hal
On 9/1/19 6:11 AM, Simon Pilgrim via llvm-dev wrote:
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">
</pre>
</blockquote>
<pre class="moz-quote-pre" wrap=""><a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=http-3A__lab.llvm.org-3A8011_builders_clang-2Dppc64be-2Dlinux_builds_37730_&d=DwIGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=DvnnfavFQBGT2CDyHzTr_Q&m=aNM8caPcGT7a_JHLZdYg5lruqcqw-FPR098fC46tP5o&s=8LWCCwWQfyrp--knjmyWaFZ9TScm_HlJBu1Yb10iBEY&e=">https://urldefense.proofpoint.com/v2/url?u=http-3A__lab.llvm.org-3A8011_builders_clang-2Dppc64be-2Dlinux_builds_37730_&d=DwIGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=DvnnfavFQBGT2CDyHzTr_Q&m=aNM8caPcGT7a_JHLZdYg5lruqcqw-FPR098fC46tP5o&s=8LWCCwWQfyrp--knjmyWaFZ9TScm_HlJBu1Yb10iBEY&e=</a>
is
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">an example of the ICE when D64146/rL370584 landed.
On 01/09/2019 02:23, Florian Hahn via llvm-dev wrote:
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">Hi,
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">On Aug 31, 2019, at 15:14, Nandor Licker via llvm-dev
<a class="moz-txt-link-rfc2396E" href="mailto:llvm-dev@lists.llvm.org"><llvm-dev@lists.llvm.org></a> wrote:
Hello PowerPC fans,
I am attempting to land D64146 and the PowerPC bots crash with an
internal compiler error. Can anyone help me to reproduce the crash
or obtain a stack trace somehow?
</pre>
</blockquote>
<pre class="moz-quote-pre" wrap="">
I think a link to the failing build would be helpful.
Cheers
Florian
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--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory
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