On Wednesday 11 Dec 2013 11:09:15 Andrew Ross wrote: > Yes, I've been using this option. Very handy. I've now got the test_diff_psc > resuilts valgrind clean for C and C++ with standard optimisation. I've not > (yet) tracked down the colorbar problem with -O3.
I've traced the problem back to the remove_characters function in src/pllegend.c . I'm not sure exactly why, but I think the optimisation of the memmove call is causing problems. I've implemented an alternative algorithm which seems to cure the valgrind issue and hasn't changed the output. This concludes my debugging of valgrind results for now. Andrew ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel