<div dir="ltr">It seems really odd to me that Thread 8 started right in _gmpn_sqr_basecase, and not in pthread_start or something similar.<div><br></div><div>I&#39;m not sure how that would happen. Maybe stack or memory corruption? If it were me, I would start by enabling the Malloc debug features and re-running my program.</div><div><br></div><div><a href="https://developer.apple.com/library/mac/documentation/Performance/Conceptual/ManagingMemory/Articles/MallocDebug.html">https://developer.apple.com/library/mac/documentation/Performance/Conceptual/ManagingMemory/Articles/MallocDebug.html</a><br></div><div><br></div><div>Also, note that Apple is running on 10.11.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Oct 10, 2015 at 1:36 PM, Thomas Bodlien <span dir="ltr">&lt;<a href="mailto:creative-software-design@t-online.de" target="_blank">creative-software-design@t-online.de</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="im HOEnZb">This is a crash log from Apples App-Review:<br>
<br>
<a href="http://pastebin.com/va5JmhxB" rel="noreferrer" target="_blank">http://pastebin.com/va5JmhxB</a><br>
<br>
I am running OS X 10.10.3, XCode-6.4 with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)<br>
<br>
&gt;<br>
&gt;<br>
&gt;<br>
</span><span class="im HOEnZb">&gt;&gt; On 10.10.2015, at 19:53, Ryan Schmidt &lt;<a href="mailto:ryandesign@macports.org">ryandesign@macports.org</a>&gt; wrote:<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; On Oct 10, 2015, at 12:29 PM, Thomas Bodlien wrote:<br>
&gt;&gt;<br>
&gt;&gt;&gt; how comes that libgmp runs on my System and crashes on Apples Testcomputer?<br>
&gt;&gt;&gt;<br>
&gt;&gt;&gt; Thread 8 Crashed:<br>
&gt;&gt;&gt; 0   libgmp.10.dylib                 0x000000010005bfa9 __gmpn_sqr_basecase + 9<br>
&gt;&gt;<br>
&gt;&gt; Hard to know, without further details from you. Some questions that occur to me: What do you mean by Apple&#39;s test computer? What OS X versions are we talking about on both computers? What versions of Xcode and clang were libgmp compiled with? What program were you running that crashed?<br>
&gt;&gt;<br>
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