<div dir="ltr">FTR:  I reverted and relanded this patch without the Die() in dfsan_dump_labels.  It was causing undefined behavior since dfsan_dump_labels is called from an atexit() handler.  Seems to be passing on the bots now.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 23, 2020 at 8:43 AM Matt Morehouse <<a href="mailto:mascasa@google.com">mascasa@google.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Thanks for the heads up, Yvan.  Looking into it...<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 23, 2020 at 4:00 AM Yvan Roux <<a href="mailto:yvan.roux@linaro.org" target="_blank">yvan.roux@linaro.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi Matt,</div><div><br></div><div>this commit broke AArch64 bots, logs are available here:</div><div><br></div><div><a href="http://lab.llvm.org:8011/builders/clang-cmake-aarch64-full/builds/10751/steps/ninja%20check%202/logs/FAIL%3A%20DataFlowSanitizer-aarch64%3A%3A%20fast16labels.c" target="_blank">http://lab.llvm.org:8011/builders/clang-cmake-aarch64-full/builds/10751/steps/ninja%20check%202/logs/FAIL%3A%20DataFlowSanitizer-aarch64%3A%3A%20fast16labels.c</a></div><div><br></div><div>Cheers,</div><div>Yvan<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 23 Jul 2020 at 01:55, Matt Morehouse via Phabricator via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">This revision was automatically updated to reflect the committed changes.<br>
Closed by commit rG19d9c0397e61: [DFSan] Handle fast16labels for all API functions. (authored by morehouse).<br>
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Repository:<br>
  rG LLVM Github Monorepo<br>
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CHANGES SINCE LAST ACTION<br>
  <a href="https://reviews.llvm.org/D84215/new/" rel="noreferrer" target="_blank">https://reviews.llvm.org/D84215/new/</a><br>
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<a href="https://reviews.llvm.org/D84215" rel="noreferrer" target="_blank">https://reviews.llvm.org/D84215</a><br>
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Files:<br>
  compiler-rt/lib/dfsan/dfsan.cpp<br>
  compiler-rt/test/dfsan/fast16labels.c<br>
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