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From: "Dave Korn" <dave DOT korn AT artimi DOT com>
To: <cygwin AT cygwin DOT com>
Subject: RE: Missing isnand in 2006-02-27 snapshot
Date: Tue, 28 Feb 2006 15:21:27 -0000
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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... just want to make sure i've counted all the number of
underscores and stuff correctly.




    cheers,
      DaveK
-- 
Can't think of a witty .sigline today....


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