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[Rivet] Rivet crash when applying projectionAndy Buckley andy.buckley at ed.ac.ukFri Jan 22 20:45:36 GMT 2010
On 22/01/10 13:14, Frank Siegert wrote: > After very strange debugging experiences* I now think that it is related > to our optimization setting -O3. When I switch this to -O2 I can't > reproduce the segfault that I was able to reproduce earlier. > Maybe the strange thing that James saw in Athena had something to do with > the optimization as well? > > I know that we use -O2 in Sherpa. Would anybody be opposed to switching > Rivet to -O2? Nope: setting -O3 was just my way of turning it up to 11. I don't *think* there's a significant performance difference at -O2, so please feel free to "fix" this problem! But we should be slightly scared at what this may imply... Andy -- Dr Andy Buckley SUPA Advanced Research Fellow Particle Physics Experiment Group, University of Edinburgh
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