On Sun, Aug 30, 2009 at 4:21 AM, John W. Eaton<j...@octave.org> wrote: > I was thinking that the version of ATLAS or BLAS shouldn't have > anything to do with this warning, but then I realized that we now use > D1MACH to compute some machine constants and then compare them against > some known values to determine the floating point format (see > liboctave/mach-info.cc). The D1MACH function in Octave used to be > implemented using some old code from netlib (machar.c) but now uses > the DLAMCH function from LAPACK. So I suppose the warning about > unrecognized floating point format could happen if the DLAMCH function > is miscompiled.
I remember that I had a similar problem when using MSVC/f2c. I don't remember exactly all bits and pieces (as I don't have my laptop under the hand), but I had to disable optimization when compiling the related files in LAPACK. Michael. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Octave-dev mailing list Octave-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/octave-dev
