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Date: Tue, 28 Feb 2006 16:33:04 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Missing isnand in 2006-02-27 snapshot
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On Feb 28 15:21, Dave Korn wrote:
> On 28 February 2006 15:15, Dave Korn wrote:
> 
> 
> >> /c/perl_tmp/perl-5.8.8/libperl.a(pp.o):pp.c:(.text+0x643b): undefined
> >> reference to `___isnand'
> >> /c/perl_tmp/perl-5.8.8/libperl.a(pp.o):pp.c:(.text+0x64f2): undefined
> >> reference to `___isnand'
> >> /c/perl_tmp/perl-5.8.8/libperl.a(pp.o):pp.c:(.text+0x6506): undefined
> >> reference to `___isnand' collect2: ld returned 1 exit status  
> 
> >   ___isnand is a new function that performs isnan() testing on a double.
> > There's a corresponding ___isnanf newly added as well.  Looks like your
> > build found the new headers but the new dll doesn't export the functions
> > yet - maybe we need to update cygwin.din or something, I'll check.
> 
>   Yep, that's the problem.  cygwin.din has only the old exports:
> 
> 
> isnan NOSIGFE
> _isnan = isnan NOSIGFE
> isnanf NOSIGFE
> _isnanf = isnanf NOSIGFE
> 
> 
> 
>   I'm just building cygwin from source as we speak, I'll whip up a patch if
> nobody beats me to it...

Done.

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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