<div dir="ltr"><div class="gmail_default" style><br></div><div class="gmail_extra"><div class="gmail_quote">On Thu, Jan 17, 2013 at 7:02 PM, Martin Martin <span dir="ltr"><<a href="mailto:martin@silverliningsystems.com" target="_blank">martin@silverliningsystems.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div>Any word on this linking error?  Would a test case help?<br>
<br></div>Thanks,<br>Martin<div class="im"><br><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sat, Jan 12, 2013 at 4:40 PM, Martin Martin <span dir="ltr"><<a href="mailto:martin@silverliningsystems.com" target="_blank">martin@silverliningsystems.com</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div>Great, that works!  The next linking error I get is:<br>
<br> hidden symbol `__ubsan_vptr_type_cache' in /home/martin/clang/build/bin/../lib/clang/3.3/lib/linux/libclang_rt.ubsan-x86_64.a(ubsan_type_hash.cc.o) is referenced by DSO<br></div></div></blockquote></div></div></div>
</div></div></div></blockquote><div><br></div><div style>Just a random guess - would adding SANITIZER_INTERFACE_ATTRIBUTE to __ubsan_vptr_type_cache definition help? Like this:</div><div style>extern "C" SANITIZER_INTERFACE_ATTRIBUTE HashValue __ubsan_vptr_type_cache[VptrTypeCacheSize];</div>
<div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div class="im">
<div><div><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div dir="ltr"><div>

<br></div>It's a little trouble for me to narrow down the test case, but I'm happy to do it if it helps.<br><br>Thanks,<br>Martin<br></div><div><div><div class="gmail_extra"><br></div></div>
</div></blockquote></div></div></div></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Alexey Samsonov, MSK</div>
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