<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 3, 2015 at 3:29 PM, Matthias Braun via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">MatzeB added a comment.<br>
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I had to revert this patch because two gcc buildbots and all the msvc bots choke on ambiguous operator<< overloads. Examples:<br>
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<a href="http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/12622/steps/build%20fresh%20clang/logs/stdio" rel="noreferrer" target="_blank">http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/12622/steps/build%20fresh%20clang/logs/stdio</a><br>
<a href="http://lab.llvm.org:8011/builders/polly-amd64-linux/builds/36852/steps/build_polly/logs/stdio" rel="noreferrer" target="_blank">http://lab.llvm.org:8011/builders/polly-amd64-linux/builds/36852/steps/build_polly/logs/stdio</a><br>
<a href="http://lab.llvm.org:8011/builders/lld-x86_64-win7/builds/27400/steps/build_Lld/logs/stdio" rel="noreferrer" target="_blank">http://lab.llvm.org:8011/builders/lld-x86_64-win7/builds/27400/steps/build_Lld/logs/stdio</a><br>
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My current guess is that std::function implicitely converts to void* or void* implicitely converts to std::function on these systems. So I guess to get this working I have to go back to the shim class after all :-(<br></blockquote><div><br></div><div>Fair guess - though if you've got access to such a revision of GCC such that you could test/demonstrate this, it'd be good. I'm always hesitant to workaround something without knowing exactly what it is that's being worked around. (especially so we can leave a comment to rip out teh workaround when we drop support for whatever version of the compiler/standard library has this bug).<br><br>- Dave</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Repository:<br>
  rL LLVM<br>
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<a href="http://reviews.llvm.org/D14348" rel="noreferrer" target="_blank">http://reviews.llvm.org/D14348</a><br>
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