[SciPy-user] Intel compiler error that should be a warning?

[David M. Cooke]

On Wed, May 09, 2007 at 01:15:06PM -0700, Greg Novak wrote:
> No, I'm using 0.5.2, but this is one installation among many one many
> different machines, so I'd like to keep things harmonized across the
> different machines.

You'll want to look at at changeset 2838
http://projects.scipy.org/scipy/scipy/changeset/2838

Applying that diff should fix it -- it removes ad-hoc checks for
endianness with Python's from pyconfig.h.

> On 5/8/07, David M. Cooke <cookedm at physics.mcmaster.ca> wrote:
> > On Tue, May 08, 2007 at 10:45:10AM -0700, Greg Novak wrote:
> > > I'm trying to compile Scipy using the Intel C Compiler and I'm getting
> > > an error that I think should be a warning.  The machine is a cluster
> > > of Intel 64 bit processors and the error happens when compiling
> > > Lib/special/cephes/const.c.  Here are the error messages:
> >
> > >
> > >   novak at pleiades cephes]$ icc const.c
> > >   const.c(92): error: floating-point operation result is out of range
> > >     double INFINITY = 1.0/0.0;  /* 99e999; */
> > >                          ^
> > >   const.c(97): error: floating-point operation result is out of range
> > >     double NAN = 1.0/0.0 - 1.0/0.0;
> > >                     ^
> > >   const.c(97): error: floating-point operation result is out of range
> > >     double NAN = 1.0/0.0 - 1.0/0.0;
> > >                               ^
> > >   compilation aborted for const.c (code 2)
> >
> > Are you using the latest svn version of scipy? This bit of code should
> > only be compiled if UNK was defined in mconf.h, and that's never defined
> > anymore.
> >
> > --
> > |>|\/|<
> > /--------------------------------------------------------------------------\
> > |David M. Cooke                      http://arbutus.physics.mcmaster.ca/dmc/
> > |cookedm at physics.mcmaster.ca
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-- 
|>|\/|<
/--------------------------------------------------------------------------\
|David M. Cooke                      http://arbutus.physics.mcmaster.ca/dmc/
|cookedm at physics.mcmaster.ca