<div dir="ltr">This patch introduced memory leaks<div><a href="http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/15762/steps/check-llvm%20asan/logs/stdio">http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/15762/steps/check-llvm%20asan/logs/stdio</a><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Aug 23, 2016 at 6:02 PM Richard Smith via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: rsmith<br>
Date: Tue Aug 23 19:54:49 2016<br>
New Revision: 279599<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=279599&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=279599&view=rev</a><br>
Log:<br>
Increase the size of the sigaltstack used by LLVM signal handlers. 8KB is not<br>
sufficient in some cases; increase to 64KB, which should be enough for anyone :)<br>
<br>
Patch by <a href="http://github.com/bryant" rel="noreferrer" target="_blank">github.com/bryant</a>!<br>
<br>
Modified:<br>
    llvm/trunk/lib/Support/Unix/Signals.inc<br>
<br>
Modified: llvm/trunk/lib/Support/Unix/Signals.inc<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/Signals.inc?rev=279599&r1=279598&r2=279599&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/Signals.inc?rev=279599&r1=279598&r2=279599&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/lib/Support/Unix/Signals.inc (original)<br>
+++ llvm/trunk/lib/Support/Unix/Signals.inc Tue Aug 23 19:54:49 2016<br>
@@ -127,7 +127,7 @@ static void RegisterHandler(int Signal)<br>
 static stack_t OldAltStack;<br>
<br>
 static void CreateSigAltStack() {<br>
-  const size_t AltStackSize = MINSIGSTKSZ + 8192;<br>
+  const size_t AltStackSize = MINSIGSTKSZ + 64 * 1024;<br>
<br>
   // If we're executing on the alternate stack, or we already have an alternate<br>
   // signal stack that we're happy with, there's nothing for us to do. Don't<br>
<br>
<br>
_______________________________________________<br>
llvm-commits mailing list<br>
<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a><br>
<a href="http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits" rel="noreferrer" target="_blank">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits</a><br>
</blockquote></div>