On Tue, May 26, 2009 at 11:01 PM, Michael Braun <[email protected]> wrote: > Brian: > > I switched the -fast flag to -O2, and it worked. Is this possibly a bug in > GCC or GSL, or is it just life with optimized code? >
My guess would be that -fast switches on the -ffast-math option. That is known to break IEEE compliance, so it is would be not surprising if this gives code that yields different numeric results. -- Space -- the final frontier _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
