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Date: | Fri, 10 Jul 2009 16:00:19 +0000 (GMT) |
From: | robs <aquegg AT yahoo DOT co DOT uk> |
Subject: | Re: 1.5.25: gcc/gomp crash |
To: | cygwin AT cygwin DOT com |
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On Friday 10 Jul 2009, you wrote: > 2009/7/10 robs: > > Compiling and running the attached gomp test code crashes (or sometimes > > locks up) on a dual core PC. > > > I.e. > > gcc -fopenmp -lgomp gomp-test.c > > ./a.exe > > crashes. ?If invoked as > > ./a.exe 1 > > > > however, the program is run single-threaded and completes correctly. > > Neither ./a nor ./a 1 crash after several retries on my single-core CORE2 > T7200. > gcc (GCC) 4.3.2 20080827 (beta) 2 Yes, this problem seems to occur only on dual (or more) core. BTW, the sam= e test works fine under linux (gcc 4.3.3) on the same dual core PC that cra= shes under cygwin. /Rob -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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