RE: [Openexr-devel] compilation issue with intel compiler on xp (fwd)

[Drew Hess]

oops, meant to cc: the list on this.


---------- Forwarded message ----------
Date: Mon, 7 Apr 2003 15:02:03 -0700 (PDT)
From: Drew Hess <address@hidden>
To: Ron Carmel <address@hidden>
Subject: RE: [Openexr-devel] compilation issue with intel compiler on xp


Is this your own project, or are you building OpenEXR itself from the 
source tarball?

-dwh-


On Mon, 7 Apr 2003, Ron Carmel wrote:

> i guess my question is more directed at drew... why do i get
> this compilation error?  is it a configuration issue on my end
> or is it something that should be fixed?
> 
> --- Nick Porcino <address@hidden> wrote:
> > 
> > one could provide an implementation -
> > 
> > #if !defined(PLATFORM_OSF1)
> >    float hypotf(float x, float y) { return ::sqrtf(x*x + y*y);
> > }
> >    static float     hypot (float x, float y) 
> >             {return ::hypotf (x, y);}
> > #endif
> > 
> > if hypotf is need anywhere else, or simply move the
> > ::sqrtf(x*x + y*y); into the hypot function itself
> > 
> > -----Original Message-----
> > From: Ron Carmel [mailto:address@hidden
> > Sent: Monday, April 07, 2003 12:01 PM
> > To: openexr
> > Subject: [Openexr-devel] compilation issue with intel compiler
> > on xp
> > 
> > 
> > hi all, this my first posting to this list.
> > 
> > i'm compiling/linking against the windows 1.0.5 binaries and
> > i'm
> > getting the following error:
> > 
> > [snip]OpenEXR-1.0.5/include/Imath/ImathMath.h(192): error: the
> > global scope has no "hypotf"
> >      static float   hypot (float x, float y)        {return ::hypotf
> > (x,
> > y);}
> >                                                               ^
> >           detected during instantiation of class
> > "Imath::Math<float>" at line 194
> > 
> > my current workaround is to change ::hypotf(x,y) to
> > ::hypot(x,y)
> > and then things work fine.  any idea why this is happening or
> > what the proper resolution is?
> > 
> > i'm on XP and using an evaulation version of the intel
> > compiler
> > (version 7.0 build 20021018Z)
> > 
> > the code around the problematic line looks like this:
> > 
> > #if !defined(PLATFORM_OSF1)
> >    static float     hypot (float x, float y) 
> >             {return ::hypotf (x, y);}
> > #endif
> > 
> > thanks in advance,
> > 
> > ron.
> > 
> > =====
> > "God grant me the serenity to accept the things I cannot
> > change, courage to change the things I can, and wisdom always
> > to know the difference." - Reinhold Niebuhr
> > 
> > 
> > _______________________________________________
> > Openexr-devel mailing list
> > address@hidden
> > http://mail.nongnu.org/mailman/listinfo/openexr-devel
> 
> 
> =====
> "God grant me the serenity to accept the things I cannot change, courage to 
> change the things I can, and wisdom always to know the difference." - 
> Reinhold Niebuhr
> 
> 
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