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-   -   Anybody try GCC 420 on OpenFOAM yet (http://www.cfd-online.com/Forums/openfoam-installation/57514-anybody-try-gcc-420-openfoam-yet.html)

connclark July 26, 2007 15:54

Has anybody tried using GCC 4.
 
Has anybody tried using GCC 4.2.0 to compile OpenFOAM yet?

I will probably try it next weekend or the following weekend. If I can get a few good bench mark results, I'll post them.

mattijs July 26, 2007 17:14

We didn't find any difference.
 
We didn't find any difference. You could try compiling with -ffast-math but that loses the floating-point overflow trapping (FOAM_SIGFPE).


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