<div dir="ltr"><div><div>OK, I've been looking into the issue. Not sure why its happening since the test passes when I build locally. I'll keep investigating.<br><br></div>Thanks,<br></div>Charles<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Feb 17, 2018 at 7:35 PM, Simon Pilgrim <span dir="ltr"><<a href="mailto:llvm-dev@redking.me.uk" target="_blank">llvm-dev@redking.me.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
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    <p>Charles, I'm sorry but I had to revert this at rL325454 to try
      and fix the buildbot failures. Simon.<br>
    </p><div><div class="h5">
    <div class="m_-4063257542564892245moz-cite-prefix">On 17/02/2018 22:24, Charles Saternos
      via llvm-commits wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      <div dir="ltr">
        <div>
          <div>Hey Davide,<br>
            <br>
          </div>
          It's been reported here: <a href="https://bugs.llvm.org/show_bug.cgi?id=32556" target="_blank">https://bugs.llvm.org/show_<wbr>bug.cgi?id=32556</a><br>
          <br>
        </div>
        <div>The use of std::function rather than function_ref is
          related to some problem in clang.<br>
          <br>
        </div>
        <div>Thanks,<br>
        </div>
        <div>Charles<br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Sat, Feb 17, 2018 at 5:04 PM, Davide
          Italiano <span dir="ltr"><<a href="mailto:davide@freebsd.org" target="_blank">davide@freebsd.org</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On Sat, Feb 17, 2018 at 1:39 PM, Charles Saternos
              via llvm-commits<br>
              <<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>>
              wrote:<br>
              > Author: ncharlie<br>
              > Date: Sat Feb 17 13:39:24 2018<br>
              > New Revision: 325448<br>
              ><br>
              > URL: <a href="http://llvm.org/viewvc/llvm-project?rev=325448&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-pr<wbr>oject?rev=325448&view=rev</a><br>
              > Log:<br>
              > [ThinLTO] Add GraphTraits for FunctionSummaries<br>
              ><br>
              > Add GraphTraits definitions to the FunctionSummary
              and ModuleSummaryIndex classes. These GraphTraits will be
              used to construct find SCC's in ThinLTO analysis passes.<br>
              ><br>
              > Second attempt, since last patch caused stage2 build
              to fail (now using function_ref rather than
              std::function).<br>
              ><br>
              <br>
            </span>Charlie, what's the bug in clang? It would be good to
            fix it, regardless.<br>
            <br>
            Thanks,<br>
            <br>
            --<br>
            Davide<br>
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