<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;'><div>You have exceeded the stack size limit. The global variable does not have such a limit. Try increasing the maximum stack for the project.<br></div><div><br></div><div class="zmail_extra"><div id="1"><div><br></div><div>---- On Tue, 16 Aug 2016 11:27:13 -0400 <b>Dr Engelbert Buxbaum <engelbert_buxbaum@web.de></b>wrote ---- <br></div></div><div><br></div><blockquote style="border-left: 1px solid #cccccc; padding-left: 6px; margin:0 0 0 5px"><div><div>Hi,<br></div><div><br></div><div>the following little test program compiles fine but causes an<br></div><div>exception "External: SIGSEGV" with Lazarus version # 1.6, Date 2016-02-14,<br></div><div>FPC version 3.0.0, SVN-Revision 51630, x86_64-win64-win32/win64, under Win10<br></div><div>Pro 1607 64 bit:<br></div><div><br></div><div>program test1;<br></div><div><br></div><div>const MaxCases = 1600;<br></div><div><br></div><div>type SimMatrix = array [1..MaxCases, 1..MaxCases] of double;<br></div><div><br></div><div>var r : double;<br></div><div><br></div><div>function ClusterAnalysis : double;<br></div><div><br></div><div>var Similarities : SimMatrix; // elimination of this line removes the problem<br></div><div><br></div><div>begin<br></div><div> ClusterAnalysis := 1.0;<br></div><div>end;<br></div><div><br></div><div>begin<br></div><div> r := ClusterAnalysis;<br></div><div>end.<br></div><div><br></div><div>Funnily enough, if I create the matrix not as a local but as a<br></div><div>global variable, everything runs fine.<br></div><div><br></div><div>-- <br></div><div>Sincerely<br></div><div>Engelbert<br></div><div><br></div><div>-- <br></div><div>_______________________________________________<br></div><div>Lazarus mailing list<br></div><div><a href="mailto:Lazarus@lists.lazarus-ide.org" target="_blank">Lazarus@lists.lazarus-ide.org</a><br></div><div><a href="http://lists.lazarus-ide.org/listinfo/lazarus" target="_blank">http://lists.lazarus-ide.org/listinfo/lazarus</a><br></div></div></blockquote></div><div><br></div></div></body></html>